sheepy-clone: hedgewars/uCollisions.pas@44095e0a0c1a (annotated)

4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	1	(*
1066 1f1b3686a2b0 Update copyright headers a bit unc0rr parents: 967 diff changeset	2	* Hedgewars, a free turn based strategy game
9998 736015b847e3 update copyright to 2014 sheepluva parents: 9737 diff changeset	3	* Copyright (c) 2004-2014 Andrey Korotaev <unC0Rr@gmail.com>
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	4	*
183 57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	5	* This program is free software; you can redistribute it and/or modify
57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	6	* it under the terms of the GNU General Public License as published by
57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	7	* the Free Software Foundation; version 2 of the License
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	8	*
183 57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	9	* This program is distributed in the hope that it will be useful,
57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	12	* GNU General Public License for more details.
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	13	*
183 57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	14	* You should have received a copy of the GNU General Public License
57c2ef19f719 Relicense to GPL unc0rr parents: 107 diff changeset	15	* along with this program; if not, write to the Free Software
10108 c68cf030eded update FSF address. note: two sdl include files (by Sam Lantinga) still have the old FSF address in their copyright - but I ain't gonna touch their copyright headers sheepluva parents: 10015 diff changeset	16	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	17	*)
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	18
2630 079ef82eac75 revamped file access and debug display koda parents: 2599 diff changeset	19	{$INCLUDE "options.inc"}
079ef82eac75 revamped file access and debug display koda parents: 2599 diff changeset	20
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	21	unit uCollisions;
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	22	interface
4357 a1fcfc341a52 Introduce unit uTypes in order to remove some cyclic unit dependencies unC0Rr parents: 3697 diff changeset	23	uses uFloat, uTypes;
2630 079ef82eac75 revamped file access and debug display koda parents: 2599 diff changeset	24
5290 eea7570d345f This can afford to be a bit larger. Does not impact performance. nemo parents: 4976 diff changeset	25	const cMaxGearArrayInd = 1023;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	26
70 82d93eeecebe - Many AI improvements unc0rr parents: 68 diff changeset	27	type PGearArray = ^TGearArray;
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	28	TGearArray = record
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	29	ar: array[0..cMaxGearArrayInd] of PGear;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	30	Count: Longword
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	31	end;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	32
3038 4e48c276a468 In pascal unit is a namespace unc0rr parents: 2948 diff changeset	33	procedure initModule;
4e48c276a468 In pascal unit is a namespace unc0rr parents: 2948 diff changeset	34	procedure freeModule;
2716 b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	35
9291 15f7bb217b66 Make add/delete consistent (this has bugged me for so long) nemo parents: 9247 diff changeset	36	procedure AddCI(Gear: PGear);
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	37	procedure DeleteCI(Gear: PGear);
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	38
2716 b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	39	function CheckGearsCollision(Gear: PGear): PGearArray;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	40
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	41	function TestCollisionXwithGear(Gear: PGear; Dir: LongInt): Word;
6081 537bbd5c1a62 Basic test implementation of an ice flag. Allows for slick parts of terrain. Intended for ice gun, or "ice" mask on portions of land objects. nemo parents: 5919 diff changeset	42	function TestCollisionYwithGear(Gear: PGear; Dir: LongInt): Word;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	43
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	44	function TestCollisionXKick(Gear: PGear; Dir: LongInt): Word;
5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	45	function TestCollisionYKick(Gear: PGear; Dir: LongInt): Word;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	46
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	47	function TestCollisionX(Gear: PGear; Dir: LongInt): Word;
5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	48	function TestCollisionY(Gear: PGear; Dir: LongInt): Word;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	49
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	50	function TestCollisionXwithXYShift(Gear: PGear; ShiftX: hwFloat; ShiftY: LongInt; Dir: LongInt): Word; inline;
5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	51	function TestCollisionXwithXYShift(Gear: PGear; ShiftX: hwFloat; ShiftY: LongInt; Dir: LongInt; withGear: boolean): Word;
5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	52	function TestCollisionYwithXYShift(Gear: PGear; ShiftX, ShiftY: LongInt; Dir: LongInt): Word; inline;
5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	53	function TestCollisionYwithXYShift(Gear: PGear; ShiftX, ShiftY: LongInt; Dir: LongInt; withGear: boolean): Word;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	54
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	55	function TestRectancleForObstacle(x1, y1, x2, y2: LongInt; landOnly: boolean): boolean;
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	56
10354 56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	57	function CheckCoordInWater(X, Y: LongInt): boolean; inline;
56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	58
9248 3e8558dc285a BOM, pas2c only support ASCII koda parents: 9080 diff changeset	59	// returns: negative sign if going downhill to left, value is steepness (noslope/error = _0, 45 = _0_5)
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	60	function CalcSlopeBelowGear(Gear: PGear): hwFloat;
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	61	function CalcSlopeNearGear(Gear: PGear; dirX, dirY: LongInt): hwFloat;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	62	function CalcSlopeTangent(Gear: PGear; collisionX, collisionY: LongInt; var outDeltaX, outDeltaY: LongInt; TestWord: LongWord): boolean;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	63
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	64	implementation
9737 f0769402350c fix for: uCollisions.pas(63,50) Hint: Unit "uGearsList" not used in uCollisions sheepluva parents: 9731 diff changeset	65	uses uConsts, uLandGraphics, uVariables, uDebug;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	66
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	67	type TCollisionEntry = record
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	68	X, Y, Radius: LongInt;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	69	cGear: PGear;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	70	end;
351 29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	71
5568 badaac85f9d4 bump up max collision to 1024 entries nemo parents: 5290 diff changeset	72	const MAXRECTSINDEX = 1023;
2716 b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	73	var Count: Longword;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	74	cinfos: array[0..MAXRECTSINDEX] of TCollisionEntry;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	75	ga: TGearArray;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	76
9291 15f7bb217b66 Make add/delete consistent (this has bugged me for so long) nemo parents: 9247 diff changeset	77	procedure AddCI(Gear: PGear);
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	78	begin
10551 4eefc711309e Skip checkin on collision for frequently spammed gear types if collision gets huge instead of trying to delete mines. nemo parents: 10494 diff changeset	79	if (Gear^.CollisionIndex >= 0) or
4eefc711309e Skip checkin on collision for frequently spammed gear types if collision gets huge instead of trying to delete mines. nemo parents: 10494 diff changeset	80	((Count > MAXRECTSINDEX-200) and ((Gear^.Kind = gtMine) or (Gear^.Kind = gtSMine) or (Gear^.Kind = gtKnife))) then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	81	exit;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	82	TryDo(Count <= MAXRECTSINDEX, 'Collision rects array overflow', true);
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	83	with cinfos[Count] do
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	84	begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	85	X:= hwRound(Gear^.X);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	86	Y:= hwRound(Gear^.Y);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	87	Radius:= Gear^.Radius;
9247 68bbe56badcc poor AI thought he should avoid stepping on frozen crates, and jump for non-frozen ones nemo parents: 9080 diff changeset	88	ChangeRoundInLand(X, Y, Radius - 1, true, (Gear = CurrentHedgehog^.Gear) or ((Gear^.Kind = gtCase) and (Gear^.State and gstFrozen = 0)));
3608 c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	89	cGear:= Gear
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	90	end;
511 2b5b9e00419d - Further work on new collisions implementation unc0rr parents: 505 diff changeset	91	Gear^.CollisionIndex:= Count;
5569 8313952b2811 suggestion of mikade's - delete old mines if the collision array shows signs of filling up. This is kind of an edge case, esp now that array is up to 1024, but should prevent (easiest) way to crash by collision array overflow (endless mines/minestrikes). nemo parents: 5568 diff changeset	92	inc(Count);
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	93	end;
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	94
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	95	procedure DeleteCI(Gear: PGear);
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	96	begin
511 2b5b9e00419d - Further work on new collisions implementation unc0rr parents: 505 diff changeset	97	if Gear^.CollisionIndex >= 0 then
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	98	begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	99	with cinfos[Gear^.CollisionIndex] do
9247 68bbe56badcc poor AI thought he should avoid stepping on frozen crates, and jump for non-frozen ones nemo parents: 9080 diff changeset	100	ChangeRoundInLand(X, Y, Radius - 1, false, (Gear = CurrentHedgehog^.Gear) or ((Gear^.Kind = gtCase) and (Gear^.State and gstFrozen = 0)));
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	101	cinfos[Gear^.CollisionIndex]:= cinfos[Pred(Count)];
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	102	cinfos[Gear^.CollisionIndex].cGear^.CollisionIndex:= Gear^.CollisionIndex;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	103	Gear^.CollisionIndex:= -1;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	104	dec(Count)
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	105	end;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	106	end;
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	107
10354 56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	108	function CheckCoordInWater(X, Y: LongInt): boolean; inline;
56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	109	begin
56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	110	CheckCoordInWater:= (Y > cWaterLine)
10494 0eb97cf4c78e Fix warnings given by 32-bit fpc unC0Rr parents: 10354 diff changeset	111	or ((WorldEdge = weSea) and ((X < LongInt(leftX)) or (X > LongInt(rightX))));
10354 56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	112	end;
56bd029245fc WIP: weSea tweaks, functional and visual sheepluva parents: 10108 diff changeset	113
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	114	function CheckGearsCollision(Gear: PGear): PGearArray;
3609 bc63ed514b70 Minor fire tweak for readability and lethalness, remove exit condition that was hanging game (identified by jaylittle) nemo parents: 3608 diff changeset	115	var mx, my, tr: LongInt;
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	116	i: Longword;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	117	begin
1506 a4ab75470ce1 - Some reformatting unc0rr parents: 1066 diff changeset	118	CheckGearsCollision:= @ga;
53 0e27949850e3 - Fixed bubble theme object unc0rr parents: 38 diff changeset	119	ga.Count:= 0;
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	120	if Count = 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	121	exit;
351 29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	122	mx:= hwRound(Gear^.X);
29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	123	my:= hwRound(Gear^.Y);
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	124
4705 593ef1ad3cd3 ok. restore old [r + 1 + r] for gear width for a moment, and reset snowballs. nemo parents: 4684 diff changeset	125	tr:= Gear^.Radius + 2;
3609 bc63ed514b70 Minor fire tweak for readability and lethalness, remove exit condition that was hanging game (identified by jaylittle) nemo parents: 3608 diff changeset	126
3608 c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	127	for i:= 0 to Pred(Count) do
c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	128	with cinfos[i] do
c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	129	if (Gear <> cGear) and
3609 bc63ed514b70 Minor fire tweak for readability and lethalness, remove exit condition that was hanging game (identified by jaylittle) nemo parents: 3608 diff changeset	130	(sqr(mx - x) + sqr(my - y) <= sqr(Radius + tr)) then
3608 c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	131	begin
c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	132	ga.ar[ga.Count]:= cinfos[i].cGear;
c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	133	inc(ga.Count)
c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	134	end
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	135	end;
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	136
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	137	function TestCollisionXwithGear(Gear: PGear; Dir: LongInt): Word;
371 731ad6d27bd1 integer -> LongInt unc0rr parents: 351 diff changeset	138	var x, y, i: LongInt;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	139	begin
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	140	// Special case to emulate the old intersect gear clearing, but with a bit of slop for pixel overlap
8751 4609823efc94 More flagging of Land values. Also use less than for tests of non-terrain, instead of "and $FF00 = 0". Saves a couple of ops, which actually matters a small amount in a few places. nemo parents: 8744 diff changeset	141	if (Gear^.CollisionMask = lfNotCurrentMask) and (Gear^.Kind <> gtHedgehog) and (Gear^.Hedgehog <> nil) and (Gear^.Hedgehog^.Gear <> nil) and
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	142	((hwRound(Gear^.Hedgehog^.Gear^.X) + Gear^.Hedgehog^.Gear^.Radius + 16 < hwRound(Gear^.X) - Gear^.Radius) or
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	143	(hwRound(Gear^.Hedgehog^.Gear^.X) - Gear^.Hedgehog^.Gear^.Radius - 16 > hwRound(Gear^.X) + Gear^.Radius)) then
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	144	Gear^.CollisionMask:= $FFFF;
838 1faae19f2116 Remove tailing spaces in some places unc0rr parents: 542 diff changeset	145
351 29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	146	x:= hwRound(Gear^.X);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	147	if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	148	x:= x - Gear^.Radius
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	149	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	150	x:= x + Gear^.Radius;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	151
1753 2ccba26f1aa4 Apply nemo's world resize patch unc0rr parents: 1528 diff changeset	152	if (x and LAND_WIDTH_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	153	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	154	y:= hwRound(Gear^.Y) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	155	i:= y + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	156	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	157	if (y and LAND_HEIGHT_MASK) = 0 then
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	158	if Land[y, x] and Gear^.CollisionMask <> 0 then
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	159	exit(Land[y, x] and Gear^.CollisionMask);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	160	inc(y)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	161	until (y > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	162	end;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	163	TestCollisionXwithGear:= 0
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	164	end;
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	165
6081 537bbd5c1a62 Basic test implementation of an ice flag. Allows for slick parts of terrain. Intended for ice gun, or "ice" mask on portions of land objects. nemo parents: 5919 diff changeset	166	function TestCollisionYwithGear(Gear: PGear; Dir: LongInt): Word;
505 fcba7d7aea0d Fix old bug with grenade(bomd, etc..) not colliding with attacking hedgehog unc0rr parents: 504 diff changeset	167	var x, y, i: LongInt;
fcba7d7aea0d Fix old bug with grenade(bomd, etc..) not colliding with attacking hedgehog unc0rr parents: 504 diff changeset	168	begin
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	169	// Special case to emulate the old intersect gear clearing, but with a bit of slop for pixel overlap
8751 4609823efc94 More flagging of Land values. Also use less than for tests of non-terrain, instead of "and $FF00 = 0". Saves a couple of ops, which actually matters a small amount in a few places. nemo parents: 8744 diff changeset	170	if (Gear^.CollisionMask = lfNotCurrentMask) and (Gear^.Kind <> gtHedgehog) and (Gear^.Hedgehog <> nil) and (Gear^.Hedgehog^.Gear <> nil) and
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	171	((hwRound(Gear^.Hedgehog^.Gear^.Y) + Gear^.Hedgehog^.Gear^.Radius + 16 < hwRound(Gear^.Y) - Gear^.Radius) or
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	172	(hwRound(Gear^.Hedgehog^.Gear^.Y) - Gear^.Hedgehog^.Gear^.Radius - 16 > hwRound(Gear^.Y) + Gear^.Radius)) then
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	173	Gear^.CollisionMask:= $FFFF;
505 fcba7d7aea0d Fix old bug with grenade(bomd, etc..) not colliding with attacking hedgehog unc0rr parents: 504 diff changeset	174
fcba7d7aea0d Fix old bug with grenade(bomd, etc..) not colliding with attacking hedgehog unc0rr parents: 504 diff changeset	175	y:= hwRound(Gear^.Y);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	176	if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	177	y:= y - Gear^.Radius
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	178	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	179	y:= y + Gear^.Radius;
7268 3a61c53346a8 - Fix cake bug introduced in r2ccfc93c6b5e unc0rr parents: 6992 diff changeset	180
1753 2ccba26f1aa4 Apply nemo's world resize patch unc0rr parents: 1528 diff changeset	181	if (y and LAND_HEIGHT_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	182	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	183	x:= hwRound(Gear^.X) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	184	i:= x + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	185	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	186	if (x and LAND_WIDTH_MASK) = 0 then
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	187	if Land[y, x] and Gear^.CollisionMask <> 0 then
71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	188	begin
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	189	exit(Land[y, x] and Gear^.CollisionMask)
7272 71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	190	end;
71df899c4163 Second part of the change. Make collision check use the new mask bit. nemo parents: 7270 diff changeset	191	inc(x)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	192	until (x > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	193	end;
6081 537bbd5c1a62 Basic test implementation of an ice flag. Allows for slick parts of terrain. Intended for ice gun, or "ice" mask on portions of land objects. nemo parents: 5919 diff changeset	194	TestCollisionYwithGear:= 0
505 fcba7d7aea0d Fix old bug with grenade(bomd, etc..) not colliding with attacking hedgehog unc0rr parents: 504 diff changeset	195	end;
fcba7d7aea0d Fix old bug with grenade(bomd, etc..) not colliding with attacking hedgehog unc0rr parents: 504 diff changeset	196
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	197	function TestCollisionXKick(Gear: PGear; Dir: LongInt): Word;
3608 c509bbc779e7 Revert prior attempted optimisation. Gridding the land pays in some situations, but not all. Restricting to an upper bound might help, but overall, seems too fuzzy to be worth it. On one side is increased cost of Add/Delete + extra test on collision check, on the other is skipping the list iteration. Perhaps for large lists. nemo parents: 3603 diff changeset	198	var x, y, mx, my, i: LongInt;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	199	pixel: Word;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	200	begin
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	201	pixel:= 0;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	202	x:= hwRound(Gear^.X);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	203	if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	204	x:= x - Gear^.Radius
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	205	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	206	x:= x + Gear^.Radius;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	207
1753 2ccba26f1aa4 Apply nemo's world resize patch unc0rr parents: 1528 diff changeset	208	if (x and LAND_WIDTH_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	209	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	210	y:= hwRound(Gear^.Y) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	211	i:= y + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	212	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	213	if (y and LAND_HEIGHT_MASK) = 0 then
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	214	if Land[y, x] and Gear^.CollisionMask > 255 then
953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	215	exit(Land[y, x] and Gear^.CollisionMask)
953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	216	else if Land[y, x] and Gear^.CollisionMask <> 0 then
953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	217	pixel:= Land[y, x] and Gear^.CollisionMask;
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	218	inc(y)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	219	until (y > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	220	end;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	221	TestCollisionXKick:= pixel;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	222
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	223	if pixel <> 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	224	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	225	if hwAbs(Gear^.dX) < cHHKick then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	226	exit;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	227	if (Gear^.State and gstHHJumping <> 0)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	228	and (hwAbs(Gear^.dX) < _0_4) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	229	exit;
967 8be3938d73c2 Don't let jumping hedgehog to move others unc0rr parents: 906 diff changeset	230
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	231	mx:= hwRound(Gear^.X);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	232	my:= hwRound(Gear^.Y);
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	233
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	234	for i:= 0 to Pred(Count) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	235	with cinfos[i] do
10015 4feced261c68 partial merge of the webgl branch koda parents: 9998 9950 diff changeset	236	if (Gear <> cGear) and
9305 8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	237	((mx > x) xor (Dir > 0)) and
7756 b89bd0ffb8aa Try to prevent a situation where hogs embedded in other hogs/barrels/cleavers get stuck, by checking for gears overlapping on Y nemo parents: 7754 diff changeset	238	(
b89bd0ffb8aa Try to prevent a situation where hogs embedded in other hogs/barrels/cleavers get stuck, by checking for gears overlapping on Y nemo parents: 7754 diff changeset	239	((cGear^.Kind in [gtHedgehog, gtMine, gtKnife]) and ((Gear^.State and gstNotKickable) = 0)) or
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	240	// only apply X kick if the barrel is knocked over
9305 8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	241	((cGear^.Kind = gtExplosives) and ((cGear^.State and gsttmpflag) <> 0))
8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	242	) and
8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	243	(sqr(mx - x) + sqr(my - y) <= sqr(Radius + Gear^.Radius + 2)) then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	244	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	245	with cGear^ do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	246	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	247	dX:= Gear^.dX;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	248	dY:= Gear^.dY * _0_5;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	249	State:= State or gstMoving;
7767 d1ea9b3f543e damn nots nemo parents: 7756 diff changeset	250	if Kind = gtKnife then State:= State and (not gstCollision);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	251	Active:= true
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	252	end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	253	DeleteCI(cGear);
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	254	exit(0);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	255	end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	256	end
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	257	end;
69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	258
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	259	function TestCollisionYKick(Gear: PGear; Dir: LongInt): Word;
7756 b89bd0ffb8aa Try to prevent a situation where hogs embedded in other hogs/barrels/cleavers get stuck, by checking for gears overlapping on Y nemo parents: 7754 diff changeset	260	var x, y, mx, my, myr, i: LongInt;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	261	pixel: Word;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	262	begin
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	263	pixel:= 0;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	264	y:= hwRound(Gear^.Y);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	265	if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	266	y:= y - Gear^.Radius
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	267	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	268	y:= y + Gear^.Radius;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	269
1753 2ccba26f1aa4 Apply nemo's world resize patch unc0rr parents: 1528 diff changeset	270	if (y and LAND_HEIGHT_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	271	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	272	x:= hwRound(Gear^.X) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	273	i:= x + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	274	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	275	if (x and LAND_WIDTH_MASK) = 0 then
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	276	if Land[y, x] > 0 then
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	277	if Land[y, x] and Gear^.CollisionMask > 255 then
953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	278	exit(Land[y, x] and Gear^.CollisionMask)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	279	else if Land[y, x] <> 0 then
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	280	pixel:= Land[y, x] and Gear^.CollisionMask;
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	281	inc(x)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	282	until (x > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	283	end;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	284	TestCollisionYKick:= pixel;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	285
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	286	if pixel <> 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	287	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	288	if hwAbs(Gear^.dY) < cHHKick then
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	289	exit;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	290	if (Gear^.State and gstHHJumping <> 0) and (not Gear^.dY.isNegative) and (Gear^.dY < _0_4) then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	291	exit;
967 8be3938d73c2 Don't let jumping hedgehog to move others unc0rr parents: 906 diff changeset	292
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	293	mx:= hwRound(Gear^.X);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	294	my:= hwRound(Gear^.Y);
7756 b89bd0ffb8aa Try to prevent a situation where hogs embedded in other hogs/barrels/cleavers get stuck, by checking for gears overlapping on Y nemo parents: 7754 diff changeset	295	myr:= my+Gear^.Radius;
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	296
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	297	for i:= 0 to Pred(Count) do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	298	with cinfos[i] do
9305 8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	299	if (Gear <> cGear) and
8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	300	((myr > y) xor (Dir > 0)) and
8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	301	(Gear^.State and gstNotKickable = 0) and
10015 4feced261c68 partial merge of the webgl branch koda parents: 9998 9950 diff changeset	302	(cGear^.Kind in [gtHedgehog, gtMine, gtKnife, gtExplosives]) and
9305 8e5140875ab5 bug #668 + reorder conditions for kick slightly, to call the math last nemo parents: 9291 diff changeset	303	(sqr(mx - x) + sqr(my - y) <= sqr(Radius + Gear^.Radius + 2)) then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	304	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	305	with cGear^ do
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	306	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	307	if (Kind <> gtExplosives) or ((State and gsttmpflag) <> 0) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	308	dX:= Gear^.dX * _0_5;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	309	dY:= Gear^.dY;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	310	State:= State or gstMoving;
7767 d1ea9b3f543e damn nots nemo parents: 7756 diff changeset	311	if Kind = gtKnife then State:= State and (not gstCollision);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	312	Active:= true
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	313	end;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	314	DeleteCI(cGear);
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	315	exit(0)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	316	end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	317	end
513 69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	318	end;
69e06d710d46 Moving hedgehog could get another hedgehog moving forward unc0rr parents: 511 diff changeset	319
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	320	function TestCollisionXwithXYShift(Gear: PGear; ShiftX: hwFloat; ShiftY: LongInt; Dir: LongInt): Word; inline;
6986 409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	321	begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	322	TestCollisionXwithXYShift:= TestCollisionXwithXYShift(Gear, ShiftX, ShiftY, Dir, true);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	323	end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	324
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	325	function TestCollisionXwithXYShift(Gear: PGear; ShiftX: hwFloat; ShiftY: LongInt; Dir: LongInt; withGear: boolean): Word;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	326	begin
351 29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	327	Gear^.X:= Gear^.X + ShiftX;
498 9c8b385dc9a1 - Get rid of operator := to have GPC support unc0rr parents: 393 diff changeset	328	Gear^.Y:= Gear^.Y + int2hwFloat(ShiftY);
10015 4feced261c68 partial merge of the webgl branch koda parents: 9998 9950 diff changeset	329	if withGear then
5750 6bbf7aee2cdf Reenable a bunch of old portal play stuff, like dropping grenade into portal on hog, jumping through portal w/ hog on other end, collecting crate w/ portal etc. Also add cooldown to cake/portal interaction. It may still not do what you expect, but it probably shouldn't spin in place. nemo parents: 5572 diff changeset	330	TestCollisionXwithXYShift:= TestCollisionXwithGear(Gear, Dir)
6bbf7aee2cdf Reenable a bunch of old portal play stuff, like dropping grenade into portal on hog, jumping through portal w/ hog on other end, collecting crate w/ portal etc. Also add cooldown to cake/portal interaction. It may still not do what you expect, but it probably shouldn't spin in place. nemo parents: 5572 diff changeset	331	else TestCollisionXwithXYShift:= TestCollisionX(Gear, Dir);
351 29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	332	Gear^.X:= Gear^.X - ShiftX;
498 9c8b385dc9a1 - Get rid of operator := to have GPC support unc0rr parents: 393 diff changeset	333	Gear^.Y:= Gear^.Y - int2hwFloat(ShiftY)
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	334	end;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	335
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	336	function TestCollisionX(Gear: PGear; Dir: LongInt): Word;
4798 84fb1ff0a1c0 fix sticky rope issue sheepluva parents: 4705 diff changeset	337	var x, y, i: LongInt;
84fb1ff0a1c0 fix sticky rope issue sheepluva parents: 4705 diff changeset	338	begin
84fb1ff0a1c0 fix sticky rope issue sheepluva parents: 4705 diff changeset	339	x:= hwRound(Gear^.X);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	340	if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	341	x:= x - Gear^.Radius
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	342	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	343	x:= x + Gear^.Radius;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	344
4798 84fb1ff0a1c0 fix sticky rope issue sheepluva parents: 4705 diff changeset	345	if (x and LAND_WIDTH_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	346	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	347	y:= hwRound(Gear^.Y) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	348	i:= y + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	349	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	350	if (y and LAND_HEIGHT_MASK) = 0 then
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	351	if Land[y, x] and Gear^.CollisionMask > 255 then
953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	352	exit(Land[y, x] and Gear^.CollisionMask);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	353	inc(y)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	354	until (y > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	355	end;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	356	TestCollisionX:= 0
4798 84fb1ff0a1c0 fix sticky rope issue sheepluva parents: 4705 diff changeset	357	end;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	358
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	359	function TestCollisionY(Gear: PGear; Dir: LongInt): Word;
371 731ad6d27bd1 integer -> LongInt unc0rr parents: 351 diff changeset	360	var x, y, i: LongInt;
68 cbb93eb90304 Collision-related stuff unc0rr parents: 64 diff changeset	361	begin
351 29bc9c36ad5f Fixed-point arithmetics in engine. unc0rr parents: 183 diff changeset	362	y:= hwRound(Gear^.Y);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	363	if Dir < 0 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	364	y:= y - Gear^.Radius
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	365	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	366	y:= y + Gear^.Radius;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	367
1753 2ccba26f1aa4 Apply nemo's world resize patch unc0rr parents: 1528 diff changeset	368	if (y and LAND_HEIGHT_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	369	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	370	x:= hwRound(Gear^.X) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	371	i:= x + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	372	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	373	if (x and LAND_WIDTH_MASK) = 0 then
9731 953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	374	if Land[y, x] and Gear^.CollisionMask > 255 then
953197ac43d8 Make sticky mine respect lfBouncy, make hogs do same, kinda... make uCollisions return land w/ mask, restrict bouncy to advbounce gears only, which means piano doesn't bounce anymore nemo parents: 9708 diff changeset	375	exit(Land[y, x] and Gear^.CollisionMask);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	376	inc(x)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	377	until (x > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	378	end;
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	379	TestCollisionY:= 0
68 cbb93eb90304 Collision-related stuff unc0rr parents: 64 diff changeset	380	end;
cbb93eb90304 Collision-related stuff unc0rr parents: 64 diff changeset	381
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	382	function TestCollisionYwithXYShift(Gear: PGear; ShiftX, ShiftY: LongInt; Dir: LongInt): Word; inline;
6986 409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	383	begin
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	384	TestCollisionYwithXYShift:= TestCollisionYwithXYShift(Gear, ShiftX, ShiftY, Dir, true);
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	385	end;
409dd3851309 add support for default pascal mode by removing default arguments value (maybe this also helps the parser) koda parents: 6700 diff changeset	386
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	387	function TestCollisionYwithXYShift(Gear: PGear; ShiftX, ShiftY: LongInt; Dir: LongInt; withGear: boolean): Word;
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	388	begin
498 9c8b385dc9a1 - Get rid of operator := to have GPC support unc0rr parents: 393 diff changeset	389	Gear^.X:= Gear^.X + int2hwFloat(ShiftX);
9c8b385dc9a1 - Get rid of operator := to have GPC support unc0rr parents: 393 diff changeset	390	Gear^.Y:= Gear^.Y + int2hwFloat(ShiftY);
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	391
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	392	if withGear then
9706 5178d2263521 return land word from uCollisions to make decisions based on it. Should be handy for trampoline. nemo parents: 9305 diff changeset	393	TestCollisionYwithXYShift:= TestCollisionYwithGear(Gear, Dir)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	394	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	395	TestCollisionYwithXYShift:= TestCollisionY(Gear, Dir);
10015 4feced261c68 partial merge of the webgl branch koda parents: 9998 9950 diff changeset	396
498 9c8b385dc9a1 - Get rid of operator := to have GPC support unc0rr parents: 393 diff changeset	397	Gear^.X:= Gear^.X - int2hwFloat(ShiftX);
9c8b385dc9a1 - Get rid of operator := to have GPC support unc0rr parents: 393 diff changeset	398	Gear^.Y:= Gear^.Y - int2hwFloat(ShiftY)
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	399	end;
bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	400
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	401	function TestRectancleForObstacle(x1, y1, x2, y2: LongInt; landOnly: boolean): boolean;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	402	var x, y: LongInt;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	403	TestWord: LongWord;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	404	begin
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	405	TestRectancleForObstacle:= true;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	406
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	407	if landOnly then
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	408	TestWord:= 255
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	409	else
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	410	TestWord:= 0;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	411
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	412	if x1 > x2 then
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	413	begin
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	414	x := x1;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	415	x1 := x2;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	416	x2 := x;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	417	end;
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	418
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	419	if y1 > y2 then
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	420	begin
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	421	y := y1;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	422	y1 := y2;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	423	y2 := y;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	424	end;
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	425
5919 f737843dd331 TestRectForObstacle: areas outside map borders are not passable sheepluva parents: 5896 diff changeset	426	if (hasBorder and ((y1 < 0) or (x1 < 0) or (x2 > LAND_WIDTH))) then
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	427	exit;
5919 f737843dd331 TestRectForObstacle: areas outside map borders are not passable sheepluva parents: 5896 diff changeset	428
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	429	for y := y1 to y2 do
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	430	for x := x1 to x2 do
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	431	if ((y and LAND_HEIGHT_MASK) = 0) and ((x and LAND_WIDTH_MASK) = 0) and (Land[y, x] > TestWord) then
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	432	exit;
5896 9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	433
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	434	TestRectancleForObstacle:= false
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	435	end;
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	436
9ce1cf4e5a32 lua: boolean TestRectForObstacle(x1, y1, x2, y2, landOnly) sheepluva parents: 5834 diff changeset	437	function CalcSlopeTangent(Gear: PGear; collisionX, collisionY: LongInt; var outDeltaX, outDeltaY: LongInt; TestWord: LongWord): boolean;
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	438	var ldx, ldy, rdx, rdy: LongInt;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	439	i, j, k, mx, my, li, ri, jfr, jto, tmpo : ShortInt;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	440	tmpx, tmpy: LongWord;
3569 27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	441	dx, dy, s: hwFloat;
6453 11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources. unc0rr parents: 6279 diff changeset	442	offset: array[0..7,0..1] of ShortInt;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	443	isColl: Boolean;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	444
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	445	begin
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	446	CalcSlopeTangent:= false;
40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	447
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	448	dx:= Gear^.dX;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	449	dy:= Gear^.dY;
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	450
3569 27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	451	// we start searching from the direction the gear came from
27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	452	if (dx.QWordValue > _0_995.QWordValue )
27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	453	or (dy.QWordValue > _0_995.QWordValue ) then
27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	454	begin // scale
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	455	s := _0_995 / Distance(dx,dy);
3569 27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	456	dx := s * dx;
27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	457	dy := s * dy;
27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	458	end;
27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	459
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	460	mx:= hwRound(Gear^.X-dx) - hwRound(Gear^.X);
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	461	my:= hwRound(Gear^.Y-dy) - hwRound(Gear^.Y);
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	462
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	463	li:= -1;
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	464	ri:= -1;
3569 27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	465
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	466	// go around collision pixel, checking for first/last collisions
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	467	// this will determinate what angles will be tried to crawl along
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	468	for i:= 0 to 7 do
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	469	begin
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	470	offset[i,0]:= mx;
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	471	offset[i,1]:= my;
3569 27b0ec683572 portal / slope detection: sheepluva parents: 3474 diff changeset	472
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	473	// multiplicator k tries to skip small pixels/gaps when possible
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	474	for k:= 4 downto 1 do
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	475	begin
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	476	tmpx:= collisionX + k * mx;
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	477	tmpy:= collisionY + k * my;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	478
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	479	if (((tmpy) and LAND_HEIGHT_MASK) = 0) and (((tmpx) and LAND_WIDTH_MASK) = 0) then
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	480	if (Land[tmpy,tmpx] > TestWord) then
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	481	begin
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	482	// remember the index belonging to the first and last collision (if in 1st half)
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	483	if (i <> 0) then
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	484	begin
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	485	if (ri = -1) then
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	486	ri:= i
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	487	else
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	488	li:= i;
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	489	end;
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	490	end;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	491	end;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	492
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	493	if i = 7 then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	494	break;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	495
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	496	// prepare offset for next check (clockwise)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	497	if (mx = -1) and (my <> -1) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	498	my:= my - 1
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	499	else if (my = -1) and (mx <> 1) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	500	mx:= mx + 1
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	501	else if (mx = 1) and (my <> 1) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	502	my:= my + 1
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	503	else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	504	mx:= mx - 1;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	505
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	506	end;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	507
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	508	ldx:= collisionX;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	509	ldy:= collisionY;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	510	rdx:= collisionX;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	511	rdy:= collisionY;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	512
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	513	// edge-crawl
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	514	for i:= 0 to 8 do
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	515	begin
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	516	// using mx,my as temporary value buffer here
3697 d5b30d6373fc remove trailing spaces from end of line koda parents: 3609 diff changeset	517
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	518	jfr:= 8+li+1;
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	519	jto:= 8+li-1;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	520
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	521	isColl:= false;
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	522	for j:= jfr downto jto do
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	523	begin
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	524	tmpo:= j mod 8;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	525	// multiplicator k tries to skip small pixels/gaps when possible
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	526	for k:= 3 downto 1 do
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	527	begin
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	528	tmpx:= ldx + k * offset[tmpo,0];
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	529	tmpy:= ldy + k * offset[tmpo,1];
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	530	if (((tmpy) and LAND_HEIGHT_MASK) = 0) and (((tmpx) and LAND_WIDTH_MASK) = 0)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	531	and (Land[tmpy,tmpx] > TestWord) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	532	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	533	ldx:= tmpx;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	534	ldy:= tmpy;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	535	isColl:= true;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	536	break;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	537	end;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	538	end;
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	539	if isColl then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	540	break;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	541	end;
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	542
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	543	jfr:= 8+ri-1;
56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	544	jto:= 8+ri+1;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	545
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	546	isColl:= false;
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	547	for j:= jfr to jto do
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	548	begin
3408 56e636b83cb4 tweak land angle detection/portal a bit sheepluva parents: 3407 diff changeset	549	tmpo:= j mod 8;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	550	for k:= 3 downto 1 do
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	551	begin
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	552	tmpx:= rdx + k * offset[tmpo,0];
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	553	tmpy:= rdy + k * offset[tmpo,1];
0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	554	if (((tmpy) and LAND_HEIGHT_MASK) = 0) and (((tmpx) and LAND_WIDTH_MASK) = 0)
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	555	and (Land[tmpy,tmpx] > TestWord) then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	556	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	557	rdx:= tmpx;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	558	rdy:= tmpy;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	559	isColl:= true;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	560	break;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	561	end;
6123 0cb751caf0ac make slope calcs skip small gaps sheepluva parents: 6081 diff changeset	562	end;
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	563	if isColl then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	564	break;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	565	end;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	566	end;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	567
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	568	ldx:= rdx - ldx;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	569	ldy:= rdy - ldy;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	570
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	571	if ((ldx = 0) and (ldy = 0)) then
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	572	exit;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	573
3414 b2f3bb44777e some portal changes, warning: no loop prevention yet, note: entry angle not preserved yet sheepluva parents: 3411 diff changeset	574	outDeltaX:= ldx;
b2f3bb44777e some portal changes, warning: no loop prevention yet, note: entry angle not preserved yet sheepluva parents: 3411 diff changeset	575	outDeltaY:= ldy;
6990 40e5af28d026 change every return value into a more pascal-ish form, using the name of the fucntion (helps the parser and macpas compaitilibity) koda parents: 6986 diff changeset	576	CalcSlopeTangent:= true;
3401 d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	577	end;
d5d31d16eccc add a part of my landslide vector collision and use if for the portal gun DirAngle, not flawless yet sheepluva parents: 3236 diff changeset	578
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	579	function CalcSlopeNearGear(Gear: PGear; dirX, dirY: LongInt): hwFloat;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	580	var dx, dy: hwFloat;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	581	collX, collY, i, y, x, gx, gy, sdx, sdy: LongInt;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	582	isColl, bSucc: Boolean;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	583	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	584
10015 4feced261c68 partial merge of the webgl branch koda parents: 9998 9950 diff changeset	585	if dirY <> 0 then
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	586	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	587	y:= hwRound(Gear^.Y) + Gear^.Radius * dirY;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	588	gx:= hwRound(Gear^.X);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	589	collX := gx;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	590	isColl:= false;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	591
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	592	if (y and LAND_HEIGHT_MASK) = 0 then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	593	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	594	x:= hwRound(Gear^.X) - Gear^.Radius + 1;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	595	i:= x + Gear^.Radius * 2 - 2;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	596	repeat
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	597	if (x and LAND_WIDTH_MASK) = 0 then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	598	if Land[y, x] <> 0 then
7767 d1ea9b3f543e damn nots nemo parents: 7756 diff changeset	599	if (not isColl) or (abs(x-gx) < abs(collX-gx)) then
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	600	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	601	isColl:= true;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	602	collX := x;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	603	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	604	inc(x)
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	605	until (x > i);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	606	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	607	end
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	608	else
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	609	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	610	x:= hwRound(Gear^.X) + Gear^.Radius * dirX;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	611	gy:= hwRound(Gear^.Y);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	612	collY := gy;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	613	isColl:= false;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	614
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	615	if (x and LAND_WIDTH_MASK) = 0 then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	616	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	617	y:= hwRound(Gear^.Y) - Gear^.Radius + 1;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	618	i:= y + Gear^.Radius * 2 - 2;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	619	repeat
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	620	if (y and LAND_HEIGHT_MASK) = 0 then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	621	if Land[y, x] <> 0 then
7767 d1ea9b3f543e damn nots nemo parents: 7756 diff changeset	622	if (not isColl) or (abs(y-gy) < abs(collY-gy)) then
7754 e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	623	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	624	isColl:= true;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	625	collY := y;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	626	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	627	inc(y)
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	628	until (y > i);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	629	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	630	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	631
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	632	if isColl then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	633	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	634	// save original dx/dy
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	635	dx := Gear^.dX;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	636	dy := Gear^.dY;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	637
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	638	if dirY <> 0 then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	639	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	640	Gear^.dX.QWordValue:= 0;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	641	Gear^.dX.isNegative:= (collX >= gx);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	642	Gear^.dY:= _1*dirY
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	643	end
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	644	else
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	645	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	646	Gear^.dY.QWordValue:= 0;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	647	Gear^.dY.isNegative:= (collY >= gy);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	648	Gear^.dX:= _1*dirX
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	649	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	650
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	651	sdx:= 0;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	652	sdy:= 0;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	653	if dirY <> 0 then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	654	bSucc := CalcSlopeTangent(Gear, collX, y, sdx, sdy, 0)
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	655	else bSucc := CalcSlopeTangent(Gear, x, collY, sdx, sdy, 0);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	656
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	657	// restore original dx/dy
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	658	Gear^.dX := dx;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	659	Gear^.dY := dy;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	660
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	661	if bSucc and ((sdx <> 0) or (sdy <> 0)) then
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	662	begin
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	663	dx := int2hwFloat(sdy) / (abs(sdx) + abs(sdy));
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	664	dx.isNegative := (sdx * sdy) < 0;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	665	exit (dx);
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	666	end
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	667	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	668
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	669	CalcSlopeNearGear := _0;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	670	end;
e81dc9bef8b8 First pass at cleaver. nemo parents: 7489 diff changeset	671
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	672	function CalcSlopeBelowGear(Gear: PGear): hwFloat;
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	673	var dx, dy: hwFloat;
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	674	collX, i, y, x, gx, sdx, sdy: LongInt;
6453 11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources. unc0rr parents: 6279 diff changeset	675	isColl, bSucc: Boolean;
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	676	begin
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	677
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	678
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	679	y:= hwRound(Gear^.Y) + Gear^.Radius;
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	680	gx:= hwRound(Gear^.X);
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	681	collX := gx;
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	682	isColl:= false;
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	683
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	684	if (y and LAND_HEIGHT_MASK) = 0 then
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	685	begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	686	x:= hwRound(Gear^.X) - Gear^.Radius + 1;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	687	i:= x + Gear^.Radius * 2 - 2;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	688	repeat
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	689	if (x and LAND_WIDTH_MASK) = 0 then
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	690	if Land[y, x] > 255 then
7767 d1ea9b3f543e damn nots nemo parents: 7756 diff changeset	691	if (not isColl) or (abs(x-gx) < abs(collX-gx)) then
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	692	begin
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	693	isColl:= true;
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	694	collX := x;
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	695	end;
6580 6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	696	inc(x)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	697	until (x > i);
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent. lovelacer parents: 6543 diff changeset	698	end;
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	699
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	700	if isColl then
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	701	begin
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	702	// save original dx/dy
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	703	dx := Gear^.dX;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	704	dy := Gear^.dY;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	705
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	706	Gear^.dX.QWordValue:= 0;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	707	Gear^.dX.isNegative:= (collX >= gx);
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	708	Gear^.dY:= _1;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	709
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	710	sdx:= 0;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	711	sdy:= 0;
6453 11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources. unc0rr parents: 6279 diff changeset	712	bSucc := CalcSlopeTangent(Gear, collX, y, sdx, sdy, 255);
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	713
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	714	// restore original dx/dy
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	715	Gear^.dX := dx;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	716	Gear^.dY := dy;
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	717
6453 11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources. unc0rr parents: 6279 diff changeset	718	if bSucc and (sdx <> 0) and (sdy <> 0) then
6279 7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	719	begin
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	720	dx := int2hwFloat(sdy) / (abs(sdx) + abs(sdy));
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	721	dx.isNegative := (sdx * sdy) < 0;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	722	exit (dx);
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	723	end;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	724	end;
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	725
7f724835ea57 I hope this helps... sheepluva parents: 6124 diff changeset	726	CalcSlopeBelowGear := _0;
6124 bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	727	end;
bee90df26109 something for nemo to play around with sheepluva parents: 6123 diff changeset	728
3038 4e48c276a468 In pascal unit is a namespace unc0rr parents: 2948 diff changeset	729	procedure initModule;
2716 b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	730	begin
2948 3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command unc0rr parents: 2716 diff changeset	731	Count:= 0;
2716 b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	732	end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	733
3038 4e48c276a468 In pascal unit is a namespace unc0rr parents: 2948 diff changeset	734	procedure freeModule;
2716 b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	735	begin
b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	736
b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	737	end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit koda parents: 2630 diff changeset	738
4 bcbd7adb4e4b - set svn:eol-style to native unc0rr parents: 1 diff changeset	739	end.

author	Gianfranco Costamagna <costamagnagianfranco@yahoo.it>
	Wed, 26 Nov 2014 13:10:09 +0100
changeset 10559	44095e0a0c1a
parent 10551	4eefc711309e
child 10635	8e8b320eefad
permissions	-rw-r--r--