(*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2013 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*)
{$INCLUDE "options.inc"}
unit uScript;
(*
* This unit defines, implements and registers functions and
* variables/constants bindings for usage in Lua scripts.
*
* Please keep http://code.google.com/p/hedgewars/wiki/LuaAPI up to date!
*
* Note: If you add a new function, make sure to test if _all_ parameters
* work as intended! (Especially conversions errors can sneak in
* unnoticed and render the parameter useless!)
*)
interface
procedure ScriptPrintStack;
procedure ScriptClearStack;
procedure ScriptLoad(name : shortstring);
procedure ScriptOnGameInit;
procedure ScriptOnScreenResize;
procedure ScriptSetInteger(name : shortstring; value : LongInt);
procedure ScriptCall(fname : shortstring);
function ScriptCall(fname : shortstring; par1: LongInt) : LongInt;
function ScriptCall(fname : shortstring; par1, par2: LongInt) : LongInt;
function ScriptCall(fname : shortstring; par1, par2, par3: LongInt) : LongInt;
function ScriptCall(fname : shortstring; par1, par2, par3, par4 : LongInt) : LongInt;
function ScriptExists(fname : shortstring) : boolean;
//function ParseCommandOverride(key, value : shortstring) : shortstring; This did not work out well
procedure initModule;
procedure freeModule;
implementation
{$IFDEF USE_LUA_SCRIPT}
uses LuaPas,
uConsole,
uConsts,
uGears,
uGearsList,
uGearsUtils,
uFloat,
uWorld,
uAmmos,
uTeams,
uSound,
uChat,
uStats,
uStore,
uRandom,
uTypes,
uVariables,
uCommands,
uUtils,
uCaptions,
uDebug,
uCollisions,
uRenderUtils,
uTextures,
uLandGraphics,
SysUtils,
uIO,
uVisualGearsList,
uGearsHandlersMess,
uPhysFSLayer
{$IFDEF PAS2C}
, hwpacksmounter
{$ELSE}
, typinfo
{$ENDIF}
;
var luaState : Plua_State;
ScriptAmmoLoadout : shortstring;
ScriptAmmoProbability : shortstring;
ScriptAmmoDelay : shortstring;
ScriptAmmoReinforcement : shortstring;
ScriptLoaded : boolean;
mapDims : boolean;
procedure ScriptPrepareAmmoStore; forward;
procedure ScriptApplyAmmoStore; forward;
procedure ScriptSetAmmo(ammo : TAmmoType; count, probability, delay, reinforcement: Byte); forward;
procedure ScriptSetAmmoDelay(ammo : TAmmoType; delay: Byte); forward;
procedure LuaError(s: shortstring);
begin
WriteLnToConsole(s);
AddChatString(#5 + s);
end;
procedure LuaParameterCountError(call, paramsyntax: shortstring; wrongcount: LongInt);
begin
// TODO: i18n?
LuaError('Lua: Wrong number of parameters (' + inttostr(wrongcount) + ') passed to ' + call + '! syntax: ' + call + ' ( ' + paramsyntax + ' )');
end;
// wrapped calls //
// functions called from Lua:
// function(L : Plua_State) : LongInt; Cdecl;
// where L contains the state, returns the number of return values on the stack
// call lua_gettop(L) to receive number of parameters passed
function lc_band(L: PLua_State): LongInt; Cdecl;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('band', 'value1, value2', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushinteger(L, lua_tointeger(L, 2) and lua_tointeger(L, 1));
lc_band := 1;
end;
function lc_bor(L: PLua_State): LongInt; Cdecl;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('bor', 'value1, value2', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushinteger(L, lua_tointeger(L, 2) or lua_tointeger(L, 1));
lc_bor := 1;
end;
function lc_bnot(L: PLua_State): LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('bnot', 'value', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushinteger(L, (not lua_tointeger(L, 1)));
lc_bnot := 1;
end;
function lc_div(L: PLua_State): LongInt; Cdecl;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('div', 'dividend, divisor', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushinteger(L, lua_tointeger(L, 1) div lua_tointeger(L, 2));
lc_div := 1;
end;
function lc_getinputmask(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
LuaParameterCountError('GetInputMask', '', lua_gettop(L))
else
lua_pushinteger(L, InputMask);
lc_getinputmask:= 1
end;
function lc_setinputmask(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('SetInputMask', 'mask', lua_gettop(L))
else
InputMask:= lua_tointeger(L, 1);
lc_setinputmask:= 0
end;
function lc_writelntoconsole(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) = 1 then
begin
WriteLnToConsole('Lua: ' + lua_tostring(L ,1));
end
else
LuaParameterCountError('WriteLnToConsole', 'string', lua_gettop(L));
lc_writelntoconsole:= 0;
end;
function lc_parsecommand(L : Plua_State) : LongInt; Cdecl;
var t: PChar;
i,c: LongWord;
s: shortstring;
begin
if lua_gettop(L) = 1 then
begin
t:= lua_tolstring(L,1,@c);
for i:= 1 to c do s[i]:= t[i-1];
s[0]:= char(c);
ParseCommand(s, true, true);
end
else
LuaParameterCountError('ParseCommand', 'string', lua_gettop(L));
lc_parsecommand:= 0;
end;
function lc_showmission(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) = 5 then
begin
ShowMission(lua_tostring(L, 1), lua_tostring(L, 2), lua_tostring(L, 3), lua_tointeger(L, 4), lua_tointeger(L, 5));
end
else
LuaParameterCountError('ShowMission', 'caption, subcaption, text, icon, time', lua_gettop(L));
lc_showmission:= 0;
end;
function lc_hidemission(L : Plua_State) : LongInt; Cdecl;
begin
L:= L; // avoid compiler hint
HideMission;
lc_hidemission:= 0;
end;
function lc_enablegameflags(L : Plua_State) : LongInt; Cdecl;
var i : integer;
begin
for i:= 1 to lua_gettop(L) do
GameFlags := GameFlags or LongWord(lua_tointeger(L, i));
ScriptSetInteger('GameFlags', GameFlags);
lc_enablegameflags:= 0;
end;
function lc_disablegameflags(L : Plua_State) : LongInt; Cdecl;
var i : integer;
begin
for i:= 1 to lua_gettop(L) do
GameFlags := (GameFlags and (not (LongWord(lua_tointeger(L, i)))));
ScriptSetInteger('GameFlags', GameFlags);
lc_disablegameflags:= 0;
end;
function lc_cleargameflags(L : Plua_State) : LongInt; Cdecl;
begin
// Silence hint
L:= L;
GameFlags:= 0;
ScriptSetInteger('GameFlags', GameFlags);
lc_cleargameflags:= 0;
end;
function lc_addcaption(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) = 1 then
AddCaption(lua_tostring(L, 1), cWhiteColor, capgrpMessage)
else if lua_gettop(L) = 3 then
begin
AddCaption(lua_tostring(L, 1), lua_tointeger(L, 2) shr 8, TCapGroup(lua_tointeger(L, 3)));
end
else
LuaParameterCountError('AddCaption', 'text[, color, captiongroup]', lua_gettop(L));
lc_addcaption:= 0;
end;
function lc_campaignlock(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) = 1 then
begin
// to be done
end
else
LuaParameterCountError('CampaignLock', 'TODO', lua_gettop(L));
lc_campaignlock:= 0;
end;
function lc_campaignunlock(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) = 1 then
begin
// to be done
end
else
LuaParameterCountError('CampaignUnlock', 'TODO', lua_gettop(L));
lc_campaignunlock:= 0;
end;
function lc_spawnfakehealthcrate(L: Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 4 then
begin
LuaParameterCountError('SpawnFakeHealthCrate', 'x, y, explode, poison', lua_gettop(L));
lua_pushnil(L);
end
else
begin
gear := SpawnFakeCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2),
HealthCrate, lua_toboolean(L, 3), lua_toboolean(L, 4));
lua_pushinteger(L, gear^.uid);
end;
lc_spawnfakehealthcrate := 1;
end;
function lc_spawnfakeammocrate(L: PLua_State): LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 4 then
begin
LuaParameterCountError('SpawnFakeAmmoCrate', 'x, y, explode, poison', lua_gettop(L));
lua_pushnil(L);
end
else
begin
gear := SpawnFakeCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2),
AmmoCrate, lua_toboolean(L, 3), lua_toboolean(L, 4));
lua_pushinteger(L, gear^.uid);
end;
lc_spawnfakeammocrate := 1;
end;
function lc_spawnfakeutilitycrate(L: PLua_State): LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 4 then
begin
LuaParameterCountError('SpawnFakeUtilityCrate', 'x, y, explode, poison', lua_gettop(L));
lua_pushnil(L);
end
else
begin
gear := SpawnFakeCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2),
UtilityCrate, lua_toboolean(L, 3), lua_toboolean(L, 4));
lua_pushinteger(L, gear^.uid);
end;
lc_spawnfakeutilitycrate := 1;
end;
function lc_spawnhealthcrate(L: Plua_State) : LongInt; Cdecl;
var gear: PGear;
var health: LongInt;
begin
if (lua_gettop(L) < 2) or (lua_gettop(L) > 3) then
begin
LuaParameterCountError('SpawnHealthCrate', 'x, y[, health]', lua_gettop(L));
lua_pushnil(L);
end
else
begin
if lua_gettop(L) = 3 then
health:= lua_tointeger(L, 3)
else
health:= cHealthCaseAmount;
gear := SpawnCustomCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2), HealthCrate, health, 0);
if gear <> nil then
lua_pushinteger(L, gear^.uid)
else
lua_pushnil(L);
end;
lc_spawnhealthcrate := 1;
end;
function lc_spawnammocrate(L: PLua_State): LongInt; Cdecl;
var gear: PGear;
begin
if (lua_gettop(L) <> 3) and (lua_gettop(L) <> 4) then
begin
LuaParameterCountError('SpawnAmmoCrate', 'x, y, content[, amount]', lua_gettop(L));
lua_pushnil(L);
end
else
begin
if (lua_gettop(L) = 3) then
gear := SpawnCustomCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2), AmmoCrate, lua_tointeger(L, 3), 0)
else gear := SpawnCustomCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2), AmmoCrate, lua_tointeger(L, 3), lua_tointeger(L, 4));
if gear <> nil then
lua_pushinteger(L, gear^.uid)
else
lua_pushnil(L);
end;
lc_spawnammocrate := 1;
end;
function lc_spawnutilitycrate(L: PLua_State): LongInt; Cdecl;
var gear: PGear;
begin
if (lua_gettop(L) <> 3) and (lua_gettop(L) <> 4) then
begin
LuaParameterCountError('SpawnUtilityCrate', 'x, y, content[, amount]', lua_gettop(L));
lua_pushnil(L);
end
else
begin
if (lua_gettop(L) = 3) then
gear := SpawnCustomCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2), UtilityCrate, lua_tointeger(L, 3), 0)
else gear := SpawnCustomCrateAt(lua_tointeger(L, 1), lua_tointeger(L, 2), UtilityCrate, lua_tointeger(L, 3), lua_tointeger(L, 4));
if gear <> nil then
lua_pushinteger(L, gear^.uid)
else
lua_pushnil(L);
end;
lc_spawnutilitycrate := 1;
end;
function lc_addgear(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
x, y, s, t: LongInt;
dx, dy: hwFloat;
gt: TGearType;
begin
if lua_gettop(L) <> 7 then
begin
LuaParameterCountError('AddGear', 'x, y, gearType, state, dx, dy, timer', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
x:= lua_tointeger(L, 1);
y:= lua_tointeger(L, 2);
gt:= TGearType(lua_tointeger(L, 3));
s:= lua_tointeger(L, 4);
dx:= int2hwFloat(lua_tointeger(L, 5)) / 1000000;
dy:= int2hwFloat(lua_tointeger(L, 6)) / 1000000;
t:= lua_tointeger(L, 7);
gear:= AddGear(x, y, gt, s, dx, dy, t);
lastGearByUID:= gear;
lua_pushinteger(L, gear^.uid)
end;
lc_addgear:= 1; // 1 return value
end;
function lc_deletegear(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('DeleteGear', 'gearUid', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
gear^.Message:= gear^.Message or gmDelete;
end;
lc_deletegear:= 0
end;
function lc_addvisualgear(L : Plua_State) : LongInt; Cdecl;
var vg : PVisualGear;
x, y, s: LongInt;
c: Boolean;
vgt: TVisualGearType;
begin
if lua_gettop(L) <> 5 then
begin
LuaParameterCountError('AddVisualGear', 'x, y, visualGearType, state, critical', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
x:= lua_tointeger(L, 1);
y:= lua_tointeger(L, 2);
vgt:= TVisualGearType(lua_tointeger(L, 3));
s:= lua_tointeger(L, 4);
c:= lua_toboolean(L, 5);
vg:= AddVisualGear(x, y, vgt, s, c);
if vg <> nil then
begin
lastVisualGearByUID:= vg;
lua_pushinteger(L, vg^.uid)
end
else
lua_pushinteger(L, 0)
end;
lc_addvisualgear:= 1; // 1 return value
end;
function lc_deletevisualgear(L : Plua_State) : LongInt; Cdecl;
var vg : PVisualGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('DeleteVisualGear', 'vgUid', lua_gettop(L));
end
else
begin
vg:= VisualGearByUID(lua_tointeger(L, 1));
if vg <> nil then
DeleteVisualGear(vg);
end;
lc_deletevisualgear:= 0
end;
function lc_getvisualgearvalues(L : Plua_State) : LongInt; Cdecl;
var vg: PVisualGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetVisualGearValues', 'vgUid', lua_gettop(L));
lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L);
lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L)
end
else
begin
vg:= VisualGearByUID(lua_tointeger(L, 1));
if vg <> nil then
begin
lua_pushinteger(L, round(vg^.X));
lua_pushinteger(L, round(vg^.Y));
lua_pushnumber(L, vg^.dX);
lua_pushnumber(L, vg^.dY);
lua_pushnumber(L, vg^.Angle);
lua_pushinteger(L, vg^.Frame);
lua_pushinteger(L, vg^.FrameTicks);
lua_pushinteger(L, vg^.State);
lua_pushinteger(L, vg^.Timer);
lua_pushinteger(L, vg^.Tint);
end
else
begin
lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L);
lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L); lua_pushnil(L)
end
end;
lc_getvisualgearvalues:= 10;
end;
function lc_setvisualgearvalues(L : Plua_State) : LongInt; Cdecl;
var vg : PVisualGear;
begin
if lua_gettop(L) <> 11 then
begin
LuaParameterCountError('SetVisualGearValues', 'vgUid, X, Y, dX, dY, Angle, Frame, FrameTicks, State, Timer, Tint', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
vg:= VisualGearByUID(lua_tointeger(L, 1));
if vg <> nil then
begin
vg^.X:= lua_tointeger(L, 2);
vg^.Y:= lua_tointeger(L, 3);
vg^.dX:= lua_tonumber(L, 4);
vg^.dY:= lua_tonumber(L, 5);
vg^.Angle:= lua_tonumber(L, 6);
vg^.Frame:= lua_tointeger(L, 7);
if lua_tointeger(L, 8) <> 0 then
vg^.FrameTicks:= lua_tointeger(L, 8); // find a better way to do this. maybe need to break all these up.
vg^.State:= lua_tointeger(L, 9);
vg^.Timer:= lua_tointeger(L, 10);
vg^.Tint:= lua_tointeger(L, 11);
end
end;
lc_setvisualgearvalues:= 0;
end;
function lc_getfollowgear(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
begin
LuaParameterCountError('GetFollowGear', '', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
if FollowGear = nil then
lua_pushnil(L)
else
lua_pushinteger(L, FollowGear^.uid);
lc_getfollowgear:= 1; // 1 return value
end;
function lc_getgeartype(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearType', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, ord(gear^.Kind))
else
lua_pushnil(L);
end;
lc_getgeartype:= 1
end;
function lc_getgearmessage(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearMessage', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.message)
else
lua_pushnil(L);
end;
lc_getgearmessage:= 1
end;
function lc_getgearelasticity(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearElasticity', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, hwRound(gear^.elasticity * _10000))
else
lua_pushnil(L);
end;
lc_getgearelasticity:= 1
end;
function lc_setgearmessage(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SetGearMessage', 'gearUid, message', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
gear^.message:= lua_tointeger(L, 2);
end;
lc_setgearmessage:= 0
end;
function lc_getgearpos(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearPos', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.Pos)
else
lua_pushnil(L);
end;
lc_getgearpos:= 1
end;
function lc_setgearpos(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SetGearPos', 'gearUid, value', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
gear^.Pos:= lua_tointeger(L, 2);
end;
lc_setgearpos:= 0
end;
function lc_getgearcollisionmask(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearCollisionMask', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.CollisionMask)
else
lua_pushnil(L);
end;
lc_getgearcollisionmask:= 1
end;
function lc_setgearcollisionmask(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SetGearCollisionMask', 'gearUid, mask', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
gear^.CollisionMask:= lua_tointeger(L, 2);
end;
lc_setgearcollisionmask:= 0
end;
function lc_gethoglevel(L : Plua_State): LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('GetHogLevel', 'gearUid', lua_gettop(L))
else
begin
gear := GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and ((gear^.Kind = gtHedgehog) or (gear^.Kind = gtGrave)) and (gear^.Hedgehog <> nil) then
lua_pushinteger(L, gear^.Hedgehog^.BotLevel)
else
lua_pushnil(L);
end;
lc_gethoglevel := 1;
end;
function lc_sethoglevel(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SetHogLevel', 'gearUid, level', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Kind = gtHedgehog) and (gear^.Hedgehog <> nil) then
gear^.Hedgehog^.BotLevel:= lua_tointeger(L, 2);
end;
lc_sethoglevel:= 0
end;
function lc_gethogclan(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetHogClan', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and ((gear^.Kind = gtHedgehog) or (gear^.Kind = gtGrave)) and (gear^.Hedgehog <> nil) then
begin
lua_pushinteger(L, gear^.Hedgehog^.Team^.Clan^.ClanIndex)
end
else
lua_pushnil(L);
end;
lc_gethogclan:= 1
end;
function lc_getclancolor(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetClanColor', 'clan', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else lua_pushinteger(L, ClansArray[lua_tointeger(L, 1)]^.Color shl 8 or $FF);
lc_getclancolor:= 1
end;
function lc_setclancolor(L : Plua_State) : LongInt; Cdecl;
var clan : PClan;
team : PTeam;
hh : THedgehog;
i, j : LongInt;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SetClanColor', 'clan, color', lua_gettop(L))
else
begin
clan := ClansArray[lua_tointeger(L, 1)];
clan^.Color:= lua_tointeger(L, 2) shr 8;
for i:= 0 to Pred(clan^.TeamsNumber) do
begin
team:= clan^.Teams[i];
for j:= 0 to 7 do
begin
hh:= team^.Hedgehogs[j];
if (hh.Gear <> nil) or (hh.GearHidden <> nil) then
begin
FreeTexture(hh.NameTagTex);
hh.NameTagTex:= RenderStringTex(hh.Name, clan^.Color, fnt16);
RenderHealth(hh);
end;
end;
FreeTexture(team^.NameTagTex);
team^.NameTagTex:= RenderStringTex(clan^.Teams[i]^.TeamName, clan^.Color, fnt16);
end;
clan^.HealthTex:= makeHealthBarTexture(cTeamHealthWidth + 5, clan^.Teams[0]^.NameTagTex^.h, clan^.Color);
end;
lc_setclancolor:= 0
end;
function lc_gethogteamname(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetHogTeamName', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and ((gear^.Kind = gtHedgehog) or (gear^.Kind = gtGrave)) and (gear^.Hedgehog <> nil) then
begin
lua_pushstring(L, str2pchar(gear^.Hedgehog^.Team^.TeamName))
end
else
lua_pushnil(L);
end;
lc_gethogteamname:= 1
end;
function lc_sethogteamname(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetHogTeamName', 'gearUid, name', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear := GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and ((gear^.Kind = gtHedgehog) or (gear^.Kind = gtGrave)) and (gear^.Hedgehog <> nil) then
begin
gear^.Hedgehog^.Team^.TeamName := lua_tostring(L, 2);
FreeTexture(gear^.Hedgehog^.Team^.NameTagTex);
gear^.Hedgehog^.Team^.NameTagTex:= RenderStringTex(gear^.Hedgehog^.Team^.TeamName, gear^.Hedgehog^.Team^.Clan^.Color, fnt16);
end
else
lua_pushnil(L);
end;
lc_sethogteamname:= 1
end;
function lc_gethogname(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetHogName', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and ((gear^.Kind = gtHedgehog) or (gear^.Kind = gtGrave)) and (gear^.Hedgehog <> nil) then
begin
lua_pushstring(L, str2pchar(gear^.Hedgehog^.Name))
end
else
lua_pushnil(L);
end;
lc_gethogname:= 1
end;
function lc_sethogname(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetHogName', 'gearUid, name', lua_gettop(L));
lua_pushnil(L)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Kind = gtHedgehog) and (gear^.Hedgehog <> nil) then
begin
gear^.Hedgehog^.Name:= lua_tostring(L, 2);
FreeTexture(gear^.Hedgehog^.NameTagTex);
gear^.Hedgehog^.NameTagTex:= RenderStringTex(gear^.Hedgehog^.Name, gear^.Hedgehog^.Team^.Clan^.Color, fnt16)
end
end;
lc_sethogname:= 0;
end;
function lc_gettimer(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetTimer', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.Timer)
else
lua_pushnil(L);
end;
lc_gettimer:= 1
end;
function lc_gethealth(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetHealth', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.Health)
else
lua_pushnil(L);
end;
lc_gethealth:= 1
end;
function lc_getx(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetX', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, hwRound(gear^.X))
else
lua_pushnil(L);
end;
lc_getx:= 1
end;
function lc_gety(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetY', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, hwRound(gear^.Y))
else
lua_pushnil(L);
end;
lc_gety:= 1
end;
function lc_copypv(L : Plua_State) : LongInt; Cdecl;
var gears, geard : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('CopyPV', 'fromGearUid, toGearUid', lua_gettop(L));
end
else
begin
gears:= GearByUID(lua_tointeger(L, 1));
geard:= GearByUID(lua_tointeger(L, 2));
if (gears <> nil) and (geard <> nil) then
begin
geard^.X:= gears^.X;
geard^.Y:= gears^.Y;
geard^.dX:= gears^.dX;
geard^.dY:= gears^.dY;
end
end;
lc_copypv:= 1
end;
function lc_followgear(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('FollowGear', 'gearUid', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then FollowGear:= gear
end;
lc_followgear:= 0
end;
function lc_hogsay(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
vgear : PVisualGear;
s : LongWord;
begin
if lua_gettop(L) = 4 then
s:= lua_tointeger(L, 4)
else
s:= 0;
if (lua_gettop(L) = 4) or (lua_gettop(L) = 3) then
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
vgear:= AddVisualGear(0, 0, vgtSpeechBubble, s, true);
if vgear <> nil then
begin
vgear^.Text:= lua_tostring(L, 2);
vgear^.Hedgehog:= gear^.Hedgehog;
vgear^.FrameTicks:= lua_tointeger(L, 3);
if (vgear^.FrameTicks < 1) or (vgear^.FrameTicks > 3) then
vgear^.FrameTicks:= 1;
lua_pushinteger(L, vgear^.Uid);
AddChatString(#1+'[' + gear^.Hedgehog^.Name + '] '+vgear^.text)
end
end
else
lua_pushnil(L)
end
else LuaParameterCountError('HogSay', 'gearUid, text, manner[, vgState]', lua_gettop(L));
lc_hogsay:= 1
end;
function lc_switchhog(L : Plua_State) : LongInt; Cdecl;
var gear, prevgear : PGear;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('SwitchHog', 'gearUid', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
// should we allow this when there is no current hedgehog? might do some odd(er) things to turn sequence.
if (gear <> nil) and (gear^.Kind = gtHedgehog) and (gear^.Hedgehog <> nil) and (CurrentHedgehog <> nil) then
begin
prevgear := CurrentHedgehog^.Gear;
if prevgear <> nil then
begin
prevgear^.Active := false;
prevgear^.State:= prevgear^.State and (not gstHHDriven);
prevgear^.Z := cHHZ;
prevgear^.Message:= prevgear^.Message or gmRemoveFromList or gmAddToList;
end;
SwitchCurrentHedgehog(gear^.Hedgehog);
CurrentTeam:= CurrentHedgehog^.Team;
gear^.State:= gear^.State or gstHHDriven;
gear^.Active := true;
gear^.Z := cCurrHHZ;
gear^.Message:= gear^.Message or gmRemoveFromList or gmAddToList;
end
end;
lc_switchhog:= 0
end;
{function lc_addammo(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) = 3 then
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Hedgehog <> nil) then
AddAmmoAmount(gear^.Hedgehog^, TAmmoType(lua_tointeger(L, 2)), lua_tointeger(L,3) );
end else
if lua_gettop(L) = 2 then
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Hedgehog <> nil) then
AddAmmo(gear^.Hedgehog^, TAmmoType(lua_tointeger(L, 2)));
end else
begin
LuaParameterCountError('AddAmmo', 'TODO', lua_gettop(L));
end;
lc_addammo:= 0;
end;}
function lc_addammo(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if (lua_gettop(L) = 3) or (lua_gettop(L) = 2) then
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Hedgehog <> nil) then
if lua_gettop(L) = 2 then
AddAmmo(gear^.Hedgehog^, TAmmoType(lua_tointeger(L, 2)))
else
SetAmmo(gear^.Hedgehog^, TAmmoType(lua_tointeger(L, 2)), lua_tointeger(L, 3))
end
else LuaParameterCountError('AddAmmo', 'gearUid, ammoType[, ammoCount]', lua_gettop(L));
lc_addammo:= 0
end;
function lc_getammocount(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
ammo : PAmmo;
begin
if (lua_gettop(L) = 2) then
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Hedgehog <> nil) then
begin
ammo:= GetAmmoEntry(gear^.Hedgehog^, TAmmoType(lua_tointeger(L, 2)));
if ammo^.AmmoType = amNothing then
lua_pushinteger(L, 0)
else
lua_pushinteger(L, ammo^.Count)
end
else lua_pushinteger(L, 0)
end
else
begin
LuaParameterCountError('GetAmmoCount', 'gearUid, ammoType', lua_gettop(L));
lua_pushnil(L)
end;
lc_getammocount:= 1
end;
function lc_sethealth(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetHealth', 'gearUid, health', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
gear^.Health:= lua_tointeger(L, 2);
if (gear^.Kind = gtHedgehog) and (gear^.Hedgehog <> nil) then
begin
RenderHealth(gear^.Hedgehog^);
RecountTeamHealth(gear^.Hedgehog^.Team)
end;
// Why did this do a "setalltoactive" ?
//SetAllToActive;
Gear^.Active:= true;
AllInactive:= false
end
end;
lc_sethealth:= 0
end;
function lc_settimer(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetTimer', 'gearUid, timer', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then gear^.Timer:= lua_tointeger(L, 2)
end;
lc_settimer:= 0
end;
function lc_seteffect(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 3 then
LuaParameterCountError('SetEffect', 'gearUid, effect, enabled', lua_gettop(L))
else begin
gear := GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Hedgehog <> nil) then
gear^.Hedgehog^.Effects[THogEffect(lua_tointeger(L, 2))]:= lua_tointeger(L, 3);
end;
lc_seteffect := 0;
end;
function lc_geteffect(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('GetEffect', 'gearUid, effect', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Hedgehog <> nil) then
lua_pushinteger(L, gear^.Hedgehog^.Effects[THogEffect(lua_tointeger(L, 2))])
else
lua_pushinteger(L, 0)
end;
lc_geteffect:= 1
end;
function lc_setstate(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetState', 'gearUid, state', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
gear^.State:= lua_tointeger(L, 2);
SetAllToActive;
end
end;
lc_setstate:= 0
end;
function lc_getstate(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetState', 'gearUid', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.State)
else
lua_pushnil(L)
end;
lc_getstate:= 1
end;
function lc_gettag(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetTag', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.Tag)
else
lua_pushnil(L);
end;
lc_gettag:= 1
end;
function lc_settag(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetTag', 'gearUid, tag', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
gear^.Tag:= lua_tointeger(L, 2);
SetAllToActive;
end
end;
lc_settag:= 0
end;
function lc_endgame(L : Plua_State) : LongInt; Cdecl;
begin
L:= L; // avoid compiler hint
AddGear(0, 0, gtATFinishGame, 0, _0, _0, 3000);
lc_endgame:= 0
end;
function lc_sendstat(L : Plua_State) : LongInt; Cdecl;
var statInfo : TStatInfoType;
var i : LongInt;
var color : shortstring;
begin
statInfo := TStatInfoType(lua_tointeger(L, 1));
if (lua_gettop(L) <> 2) and ((statInfo <> siPlayerKills)
and (statInfo <> siClanHealth)) then
begin
LuaParameterCountError('SendStat', 'statInfoType, color', lua_gettop(L));
end
else if (lua_gettop(L) <> 3) and ((statInfo = siPlayerKills)
or (statInfo = siClanHealth)) then
begin
LuaParameterCountError('SendStat', 'siClanHealth, color, teamname', lua_gettop(L));
end
else
begin
if ((statInfo = siPlayerKills) or (statInfo = siClanHealth)) then
begin
// 3: team name
for i:= 0 to Pred(TeamsCount) do
begin
with TeamsArray[i]^ do
begin
if TeamName = lua_tostring(L, 3) then
begin
color := uUtils.IntToStr(Clan^.Color);
Break;
end
end
end;
if (statInfo = siPlayerKills) then
begin
SendStat(siPlayerKills, color + ' ' +
lua_tostring(L, 2) + ' ' + TeamsArray[i]^.TeamName);
end
else if (statInfo = siClanHealth) then
begin
SendStat(siClanHealth, color + ' ' +
lua_tostring(L, 2));
end
end
else
begin
SendStat(statInfo,lua_tostring(L, 2));
end;
end;
lc_sendstat:= 0
end;
function lc_sendhealthstatsoff(L : Plua_State) : LongInt; Cdecl;
begin
L:= L; // avoid compiler hint
uStats.SendHealthStatsOn := false;
lc_sendhealthstatsoff:= 0
end;
function lc_findplace(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
fall: boolean;
tryhard: boolean;
left, right: LongInt;
begin
tryhard:= false;
if (lua_gettop(L) <> 4) and (lua_gettop(L) <> 5) then
LuaParameterCountError('FindPlace', 'gearUid, fall, left, right[, tryHarder]', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
fall:= lua_toboolean(L, 2);
left:= lua_tointeger(L, 3);
right:= lua_tointeger(L, 4);
if lua_gettop(L) = 5 then
tryhard:= lua_toboolean(L, 5);
if gear <> nil then
FindPlace(gear, fall, left, right, tryhard);
if gear <> nil then
lua_pushinteger(L, gear^.uid)
else
lua_pushnil(L);
end;
lc_findplace:= 1
end;
function lc_playsound(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) = 1 then
PlaySound(TSound(lua_tointeger(L, 1)))
else if lua_gettop(L) = 2 then
begin
gear:= GearByUID(lua_tointeger(L, 2));
if (gear <> nil) and (gear^.Kind = gtHedgehog) and (gear^.Hedgehog <> nil) then
AddVoice(TSound(lua_tointeger(L, 1)),gear^.Hedgehog^.Team^.Voicepack)
end
else LuaParameterCountError('PlaySound', 'soundId', lua_gettop(L));
lc_playsound:= 0;
end;
function lc_addteam(L : Plua_State) : LongInt; Cdecl;
var np: LongInt;
begin
np:= lua_gettop(L);
if (np < 5) or (np > 6) then
begin
LuaParameterCountError('AddTeam', 'teamname, color, grave, fort, voicepack[, flag]', lua_gettop(L));
//lua_pushnil(L)
end
else
begin
ParseCommand('addteam x ' + lua_tostring(L, 2) + ' ' + lua_tostring(L, 1), true, true);
ParseCommand('grave ' + lua_tostring(L, 3), true, true);
ParseCommand('fort ' + lua_tostring(L, 4), true, true);
ParseCommand('voicepack ' + lua_tostring(L, 5), true, true);
if (np = 6) then ParseCommand('flag ' + lua_tostring(L, 6), true, true);
CurrentTeam^.Binds:= DefaultBinds
// fails on x64
//lua_pushinteger(L, LongInt(CurrentTeam));
end;
lc_addteam:= 0;//1;
end;
function lc_addhog(L : Plua_State) : LongInt; Cdecl;
var temp: ShortString;
begin
if lua_gettop(L) <> 4 then
begin
LuaParameterCountError('AddHog', 'hogname, botlevel, health, hat', lua_gettop(L));
lua_pushnil(L)
end
else
begin
temp:= lua_tostring(L, 4);
ParseCommand('addhh ' + lua_tostring(L, 2) + ' ' + lua_tostring(L, 3) + ' ' + lua_tostring(L, 1), true, true);
ParseCommand('hat ' + temp, true, true);
lua_pushinteger(L, CurrentHedgehog^.Gear^.uid);
end;
lc_addhog:= 1;
end;
function lc_hogturnleft(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('HogTurnLeft', 'gearUid, boolean', lua_gettop(L));
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
gear^.dX.isNegative:= lua_toboolean(L, 2);
end;
lc_hogturnleft:= 0;
end;
function lc_getgearposition(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearPosition', 'gearUid', lua_gettop(L));
lua_pushnil(L);
lua_pushnil(L)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
lua_pushinteger(L, hwRound(gear^.X));
lua_pushinteger(L, hwRound(gear^.Y))
end
else
begin
lua_pushnil(L);
lua_pushnil(L)
end;
end;
lc_getgearposition:= 2;
end;
function lc_setgearposition(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
col: boolean;
x, y: LongInt;
begin
if lua_gettop(L) <> 3 then
LuaParameterCountError('SetGearPosition', 'gearUid, x, y', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
col:= gear^.CollisionIndex >= 0;
x:= lua_tointeger(L, 2);
y:= lua_tointeger(L, 3);
if col then
DeleteCI(gear);
gear^.X:= int2hwfloat(x);
gear^.Y:= int2hwfloat(y);
if col then
AddCI(gear);
SetAllToActive
end
end;
lc_setgearposition:= 0
end;
function lc_getgeartarget(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearTarget', 'gearUid', lua_gettop(L));
lua_pushnil(L);
lua_pushnil(L)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
lua_pushinteger(L, gear^.Target.X);
lua_pushinteger(L, gear^.Target.Y)
end
else
begin
lua_pushnil(L);
lua_pushnil(L)
end
end;
lc_getgeartarget:= 2;
end;
function lc_setgeartarget(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 3 then
LuaParameterCountError('SetGearTarget', 'gearUid, x, y', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
gear^.Target.X:= lua_tointeger(L, 2);
gear^.Target.Y:= lua_tointeger(L, 3)
end
end;
lc_setgeartarget:= 0
end;
function lc_getgearvelocity(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
var t: LongInt;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearVelocity', 'gearUid', lua_gettop(L));
lua_pushnil(L);
lua_pushnil(L)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
t:= hwRound(gear^.dX * 1000000);
// gear dX determines hog orientation
if (gear^.dX.isNegative) and (t = 0) then t:= -1;
lua_pushinteger(L, t);
lua_pushinteger(L, hwRound(gear^.dY * 1000000))
end
end;
lc_getgearvelocity:= 2;
end;
function lc_setgearvelocity(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 3 then
LuaParameterCountError('SetGearVelocity', 'gearUid, dx, dy', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
begin
gear^.dX:= int2hwFloat(lua_tointeger(L, 2)) / 1000000;
gear^.dY:= int2hwFloat(lua_tointeger(L, 3)) / 1000000;
SetAllToActive;
end
end;
lc_setgearvelocity:= 0
end;
function lc_setzoom(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('SetZoom', 'zoomLevel', lua_gettop(L))
else
begin
ZoomValue:= lua_tonumber(L, 1);
if ZoomValue < cMaxZoomLevel then
ZoomValue:= cMaxZoomLevel;
if ZoomValue > cMinZoomLevel then
ZoomValue:= cMinZoomLevel;
end;
lc_setzoom:= 0
end;
function lc_getzoom(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
begin
LuaParameterCountError('GetZoom', '', lua_gettop(L));
lua_pushnil(L)
end
else
lua_pushnumber(L, ZoomValue);
lc_getzoom:= 1
end;
function lc_setammo(L : Plua_State) : LongInt; Cdecl;
var np: LongInt;
begin
np:= lua_gettop(L);
if (np < 4) or (np > 5) then
LuaParameterCountError('SetAmmo', 'ammoType, count, probability, delay[, numberInCrate]', lua_gettop(L))
else if np = 4 then
ScriptSetAmmo(TAmmoType(lua_tointeger(L, 1)), lua_tointeger(L, 2), lua_tointeger(L, 3), lua_tointeger(L, 4), 1)
else
ScriptSetAmmo(TAmmoType(lua_tointeger(L, 1)), lua_tointeger(L, 2), lua_tointeger(L, 3), lua_tointeger(L, 4), lua_tointeger(L, 5));
lc_setammo:= 0
end;
function lc_setammodelay(L : Plua_State) : LongInt; Cdecl;
var np: LongInt;
begin
np:= lua_gettop(L);
if (np <> 2) then
LuaParameterCountError('SetAmmoDelay', 'ammoType, delay', lua_gettop(L))
else
ScriptSetAmmoDelay(TAmmoType(lua_tointeger(L, 1)), lua_tointeger(L, 2));
lc_setammodelay:= 0
end;
function lc_setammostore(L : Plua_State) : LongInt; Cdecl;
var np: LongInt;
begin
np:= lua_gettop(L);
if (np <> 4) then
LuaParameterCountError('SetAmmoStore', 'loadouts, probabilities, delays, reinforments', lua_gettop(L))
else
begin
ScriptAmmoLoadout:= lua_tostring(L, 1);
ScriptAmmoProbability:= lua_tostring(L, 2);
ScriptAmmoDelay:= lua_tostring(L, 3);
ScriptAmmoReinforcement:= lua_tostring(L, 4);
end;
lc_setammostore:= 0
end;
function lc_getrandom(L : Plua_State) : LongInt; Cdecl;
var m : LongInt;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetRandom', 'number', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
m:= lua_tointeger(L, 1);
if (m > 0) then
lua_pushinteger(L, GetRandom(m))
else
begin
LuaError('Lua: Tried to pass 0 to GetRandom!');
lua_pushnil(L);
end
end;
lc_getrandom:= 1
end;
function lc_setwind(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('SetWind', 'windSpeed', lua_gettop(L))
else
begin
cWindSpeed:= int2hwfloat(lua_tointeger(L, 1)) / 100 * cMaxWindSpeed;
cWindSpeedf:= SignAs(cWindSpeed,cWindSpeed).QWordValue / SignAs(_1,_1).QWordValue;
if cWindSpeed.isNegative then
CWindSpeedf := -cWindSpeedf;
AddVisualGear(0, 0, vgtSmoothWindBar);
end;
lc_setwind:= 0
end;
function lc_getdatapath(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
begin
LuaParameterCountError('GetDataPath', '', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushstring(L, str2pchar(cPathz[ptData]));
lc_getdatapath:= 1
end;
function lc_getuserdatapath(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
begin
LuaParameterCountError('GetUserDataPath', '', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushstring(L, str2pchar(cPathz[ptData]));
lc_getuserdatapath:= 1
end;
function lc_maphasborder(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
begin
LuaParameterCountError('MapHasBorder', '', lua_gettop(L));
lua_pushnil(L);
end
else
lua_pushboolean(L, hasBorder);
lc_maphasborder:= 1
end;
function lc_getgearradius(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('GetGearRadius', 'gearUid', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
lua_pushinteger(L, gear^.Radius)
else
lua_pushnil(L);
end;
lc_getgearradius:= 1
end;
function lc_gethoghat(L : Plua_State): LongInt; Cdecl;
var gear : PGear;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('GetHogHat', 'gearUid', lua_gettop(L))
else begin
gear := GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and ((gear^.Kind = gtHedgehog) or (gear^.Kind = gtGrave)) and (gear^.Hedgehog <> nil) then
lua_pushstring(L, str2pchar(gear^.Hedgehog^.Hat))
else
lua_pushnil(L);
end;
lc_gethoghat := 1;
end;
function lc_sethoghat(L : Plua_State) : LongInt; Cdecl;
var gear : PGear;
hat: ShortString;
begin
if lua_gettop(L) <> 2 then
begin
LuaParameterCountError('SetHogHat', 'gearUid, hat', lua_gettop(L));
lua_pushnil(L)
end
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if (gear <> nil) and (gear^.Kind = gtHedgehog) and (gear^.Hedgehog <> nil) then
begin
hat:= lua_tostring(L, 2);
gear^.Hedgehog^.Hat:= hat;
AddFileLog('Changed hat to: '+hat);
if (Length(hat) > 39) and (Copy(hat,1,8) = 'Reserved') and (Copy(hat,9,32) = gear^.Hedgehog^.Team^.PlayerHash) then
LoadHedgehogHat(gear^.Hedgehog^, 'Reserved/' + Copy(hat,9,Length(hat)-8))
else
LoadHedgehogHat(gear^.Hedgehog^, hat)
end
end;
lc_sethoghat:= 0;
end;
function lc_placegirder(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 3 then
LuaParameterCountError('PlaceGirder', 'x, y, state', lua_gettop(L))
else
TryPlaceOnLand(
lua_tointeger(L, 1) - SpritesData[sprAmGirder].Width div 2,
lua_tointeger(L, 2) - SpritesData[sprAmGirder].Height div 2,
sprAmGirder, lua_tointeger(L, 3), true, false);
lc_placegirder:= 0
end;
function lc_getcurammotype(L : Plua_State): LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
LuaParameterCountError('GetCurAmmoType', '', lua_gettop(L))
else
lua_pushinteger(L, ord(CurrentHedgehog^.CurAmmoType));
lc_getcurammotype := 1;
end;
function lc_savecampaignvar(L : Plua_State): LongInt; Cdecl;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SaveCampaignVar', 'varname, value', lua_gettop(L))
else begin
SendIPC('V!' + lua_tostring(L, 1) + ' ' + lua_tostring(L, 2) + #0);
end;
lc_savecampaignvar := 0;
end;
function lc_getcampaignvar(L : Plua_State): LongInt; Cdecl;
begin
if (lua_gettop(L) <> 1) then
LuaParameterCountError('GetCampaignVar', 'varname', lua_gettop(L))
else
SendIPCAndWaitReply('V?' + lua_tostring(L, 1) + #0);
lua_pushstring(L, str2pchar(CampaignVariable));
lc_getcampaignvar := 1;
end;
function lc_hidehog(L: Plua_State): LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('HideHog', 'gearUid', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
HideHog(gear^.hedgehog)
end;
lc_hidehog := 0;
end;
function lc_restorehog(L: Plua_State): LongInt; Cdecl;
var i, h: LongInt;
uid: LongWord;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('RestoreHog', 'gearUid', lua_gettop(L))
else
begin
uid:= LongWord(lua_tointeger(L, 1));
if TeamsCount > 0 then
for i:= 0 to Pred(TeamsCount) do
for h:= 0 to cMaxHHIndex do
if (TeamsArray[i]^.Hedgehogs[h].GearHidden <> nil) and (TeamsArray[i]^.Hedgehogs[h].GearHidden^.uid = uid) then
begin
RestoreHog(@TeamsArray[i]^.Hedgehogs[h]);
exit(0)
end
end;
lc_restorehog := 0;
end;
// boolean TestRectForObstacle(x1, y1, x2, y2, landOnly)
function lc_testrectforobstacle(L : Plua_State) : LongInt; Cdecl;
var rtn: Boolean;
begin
if lua_gettop(L) <> 5 then
begin
LuaParameterCountError('TestRectForObstacle', 'x1, y1, x2, y2, landOnly', lua_gettop(L));
lua_pushnil(L); // return value on stack (nil)
end
else
begin
rtn:= TestRectancleForObstacle(
lua_tointeger(L, 1),
lua_tointeger(L, 2),
lua_tointeger(L, 3),
lua_tointeger(L, 4),
lua_toboolean(L, 5)
);
lua_pushboolean(L, rtn);
end;
lc_testrectforobstacle:= 1
end;
function lc_getgravity(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 0 then
LuaParameterCountError('GetGravity', '', lua_gettop(L))
else
lua_pushinteger(L, hwRound(cGravity * 50 / cWindSpeed));
lc_getgravity:= 1
end;
function lc_setgravity(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('SetGravity', 'gravity', lua_gettop(L))
else
begin
cGravity:= cMaxWindSpeed * lua_tointeger(L, 1) * _0_02;
cGravityf:= 0.00025 * lua_tointeger(L, 1) * 0.02
end;
lc_setgravity:= 0
end;
function lc_setwaterline(L : Plua_State) : LongInt; Cdecl;
var iterator: PGear;
begin
if lua_gettop(L) <> 1 then
LuaParameterCountError('SetWaterLine', 'waterline', lua_gettop(L))
else
begin
cWaterLine:= lua_tointeger(L,1);
AllInactive:= false;
iterator:= GearsList;
while iterator <> nil do
begin
if not (iterator^.Kind in [gtPortal, gtAirAttack]) and (iterator^.Message and (gmAllStoppable or gmLJump or gmHJump) = 0) then
begin
iterator^.Active:= true;
if iterator^.dY.QWordValue = 0 then iterator^.dY.isNegative:= false;
iterator^.State:= iterator^.State or gstMoving;
DeleteCI(iterator)
end;
iterator:= iterator^.NextGear
end
end;
lc_setwaterline:= 0
end;
function lc_setaihintsongear(L : Plua_State) : LongInt; Cdecl;
var gear: PGear;
begin
if lua_gettop(L) <> 2 then
LuaParameterCountError('SetAIHintOnGear', 'gearUid, aiHints', lua_gettop(L))
else
begin
gear:= GearByUID(lua_tointeger(L, 1));
if gear <> nil then
gear^.aihints:= lua_tointeger(L, 2);
end;
lc_setaihintsongear:= 0
end;
function lc_hedgewarsscriptload(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 1 then
begin
LuaParameterCountError('HedgewarsScriptLoad', 'scriptPath', lua_gettop(L));
lua_pushnil(L)
end
else
ScriptLoad(lua_tostring(L, 1));
lc_hedgewarsscriptload:= 0;
end;
function lc_declareachievement(L : Plua_State) : LongInt; Cdecl;
begin
if lua_gettop(L) <> 4 then
LuaParameterCountError('DeclareAchievement', 'achievementId, teamname, location, value', lua_gettop(L))
else
declareAchievement(lua_tostring(L, 1), lua_tostring(L, 2), lua_tostring(L, 3), lua_tointeger(L, 4));
lc_declareachievement:= 0
end;
///////////////////
procedure ScriptPrintStack;
var n, i : LongInt;
begin
n:= lua_gettop(luaState);
WriteLnToConsole('Lua: Stack (' + inttostr(n) + ' elements):');
for i:= 1 to n do
if not lua_isboolean(luaState, i) then
WriteLnToConsole('Lua: ' + inttostr(i) + ': ' + lua_tostring(luaState, i))
else if lua_toboolean(luaState, i) then
WriteLnToConsole('Lua: ' + inttostr(i) + ': true')
else
WriteLnToConsole('Lua: ' + inttostr(i) + ': false');
end;
procedure ScriptClearStack;
begin
lua_settop(luaState, 0)
end;
procedure ScriptSetNil(name : shortstring);
begin
lua_pushnil(luaState);
lua_setglobal(luaState, Str2PChar(name));
end;
procedure ScriptSetInteger(name : shortstring; value : LongInt);
begin
lua_pushinteger(luaState, value);
lua_setglobal(luaState, Str2PChar(name));
end;
procedure ScriptSetString(name : shortstring; value : shortstring);
begin
lua_pushstring(luaState, Str2PChar(value));
lua_setglobal(luaState, Str2PChar(name));
end;
function ScriptGetInteger(name : shortstring) : LongInt;
begin
lua_getglobal(luaState, Str2PChar(name));
ScriptGetInteger:= lua_tointeger(luaState, -1);
lua_pop(luaState, 1);
end;
function ScriptGetString(name : shortstring) : shortstring;
begin
lua_getglobal(luaState, Str2PChar(name));
ScriptGetString:= lua_tostring(luaState, -1);
lua_pop(luaState, 1);
end;
procedure ScriptOnGameInit;
var i, j, k: LongInt;
begin
// not required if there is no script to run
if not ScriptLoaded then
exit;
// push game variables so they may be modified by the script
ScriptSetInteger('BorderColor', ExplosionBorderColor);
ScriptSetInteger('GameFlags', GameFlags);
ScriptSetString('Seed', cSeed);
ScriptSetInteger('TemplateFilter', cTemplateFilter);
ScriptSetInteger('TemplateNumber', LuaTemplateNumber);
ScriptSetInteger('MapGen', cMapGen);
ScriptSetInteger('ScreenHeight', cScreenHeight);
ScriptSetInteger('ScreenWidth', cScreenWidth);
ScriptSetInteger('TurnTime', cHedgehogTurnTime);
ScriptSetInteger('CaseFreq', cCaseFactor);
ScriptSetInteger('HealthCaseProb', cHealthCaseProb);
ScriptSetInteger('HealthCaseAmount', cHealthCaseAmount);
ScriptSetInteger('DamagePercent', cDamagePercent);
ScriptSetInteger('RopePercent', cRopePercent);
ScriptSetInteger('MinesNum', cLandMines);
ScriptSetInteger('MinesTime', cMinesTime);
ScriptSetInteger('MineDudPercent', cMineDudPercent);
ScriptSetInteger('Explosives', cExplosives);
ScriptSetInteger('Delay', cInactDelay);
ScriptSetInteger('Ready', cReadyDelay);
ScriptSetInteger('SuddenDeathTurns', cSuddenDTurns);
ScriptSetInteger('WaterRise', cWaterRise);
ScriptSetInteger('HealthDecrease', cHealthDecrease);
ScriptSetInteger('GetAwayTime', cGetAwayTime);
ScriptSetString('Map', cMapName);
ScriptSetString('Theme', '');
ScriptSetString('Goals', '');
ScriptSetString('ScriptParam', cScriptParam);
ScriptCall('onGameInit');
// pop game variables
ParseCommand('seed ' + ScriptGetString('Seed'), true, true);
cTemplateFilter := ScriptGetInteger('TemplateFilter');
LuaTemplateNumber:= ScriptGetInteger('TemplateNumber');
cMapGen := ScriptGetInteger('MapGen');
GameFlags := ScriptGetInteger('GameFlags');
cHedgehogTurnTime:= ScriptGetInteger('TurnTime');
cCaseFactor := ScriptGetInteger('CaseFreq');
cHealthCaseProb := ScriptGetInteger('HealthCaseProb');
cHealthCaseAmount:= ScriptGetInteger('HealthCaseAmount');
cDamagePercent := ScriptGetInteger('DamagePercent');
cRopePercent := ScriptGetInteger('RopePercent');
cLandMines := ScriptGetInteger('MinesNum');
cMinesTime := ScriptGetInteger('MinesTime');
cMineDudPercent := ScriptGetInteger('MineDudPercent');
cExplosives := ScriptGetInteger('Explosives');
cInactDelay := ScriptGetInteger('Delay');
cReadyDelay := ScriptGetInteger('Ready');
cSuddenDTurns := ScriptGetInteger('SuddenDeathTurns');
cWaterRise := ScriptGetInteger('WaterRise');
cHealthDecrease := ScriptGetInteger('HealthDecrease');
cGetAwayTime := ScriptGetInteger('GetAwayTime');
if cMapName <> ScriptGetString('Map') then
ParseCommand('map ' + ScriptGetString('Map'), true, true);
if ScriptGetString('Theme') <> '' then
ParseCommand('theme ' + ScriptGetString('Theme'), true, true);
LuaGoals:= ScriptGetString('Goals');
// Support lua changing the ammo layout - assume all hogs have same ammo, note this might leave a few ammo stores lying around.
k:= 0;
if (GameFlags and gfSharedAmmo) <> 0 then
for i:= 0 to Pred(ClansCount) do
for j:= 0 to Pred(ClansArray[i]^.TeamsNumber) do
for k:= 0 to Pred(ClansArray[i]^.Teams[j]^.HedgehogsNumber) do
ClansArray[i]^.Teams[j]^.Hedgehogs[k].AmmoStore:= i
else if (GameFlags and gfPerHogAmmo) <> 0 then
for i:= 0 to Pred(TeamsCount) do
for j:= 0 to Pred(TeamsArray[i]^.HedgehogsNumber) do
begin
TeamsArray[i]^.Hedgehogs[j].AmmoStore:= k;
if StoreCnt-1 < k then AddAmmoStore;
inc(k)
end
else
for i:= 0 to Pred(TeamsCount) do
begin
for j:= 0 to Pred(TeamsArray[i]^.HedgehogsNumber) do
TeamsArray[i]^.Hedgehogs[j].AmmoStore:= k;
if StoreCnt-1 < k then AddAmmoStore;
inc(k)
end;
if ScriptExists('onAmmoStoreInit') or ScriptExists('onNewAmmoStore') then
begin
// reset ammostore (quite unclean, but works?)
uAmmos.freeModule;
uAmmos.initModule;
if ScriptExists('onAmmoStoreInit') then
begin
ScriptPrepareAmmoStore;
ScriptCall('onAmmoStoreInit');
SetAmmoLoadout(ScriptAmmoLoadout);
SetAmmoProbability(ScriptAmmoProbability);
SetAmmoDelay(ScriptAmmoDelay);
SetAmmoReinforcement(ScriptAmmoReinforcement)
end;
ScriptApplyAmmoStore
end;
ScriptSetInteger('ClansCount', ClansCount);
ScriptSetInteger('TeamsCount', TeamsCount);
mapDims:= false
end;
// Update values of screen dimensions and allow script to react to resolution change
procedure ScriptOnScreenResize();
begin
ScriptSetInteger('ScreenHeight', cScreenHeight);
ScriptSetInteger('ScreenWidth', cScreenWidth);
ScriptCall('onScreenResize');
end;
// custom script loader via physfs, passed to lua_load
const BUFSIZE = 1024;
procedure ScriptLoad(name : shortstring);
var ret : LongInt;
s : shortstring;
f : PFSFile;
buf : array[0..Pred(BUFSIZE)] of byte;
begin
s:= cPathz[ptData] + name;
if not pfsExists(s) then
begin
AddFileLog('[LUA] Script not found: ' + name);
exit;
end;
f:= pfsOpenRead(s);
if f = nil then
exit;
physfsReaderSetBuffer(@buf);
ret:= lua_load(luaState, @physfsReader, f, Str2PChar(s));
pfsClose(f);
if ret <> 0 then
begin
LuaError('Lua: Failed to load ' + name + '(error ' + IntToStr(ret) + ')');
LuaError('Lua: ' + lua_tostring(luaState, -1));
end
else
begin
WriteLnToConsole('Lua: ' + name + ' loaded');
// call the script file
lua_pcall(luaState, 0, 0, 0);
ScriptLoaded:= true
end;
hedgewarsMountPackage(Str2PChar(copy(s, 1, length(s)-4)+'.hwp'));
end;
procedure SetGlobals;
begin
ScriptSetInteger('TurnTimeLeft', TurnTimeLeft);
ScriptSetInteger('GameTime', GameTicks);
ScriptSetInteger('TotalRounds', TotalRounds);
ScriptSetInteger('WaterLine', cWaterLine);
if not mapDims then
begin
mapDims:= true;
ScriptSetInteger('LAND_WIDTH', LAND_WIDTH);
ScriptSetInteger('LAND_HEIGHT', LAND_HEIGHT);
ScriptSetInteger('LeftX', leftX);
ScriptSetInteger('RightX', rightX);
ScriptSetInteger('TopY', topY)
end;
if (CurrentHedgehog <> nil) and (CurrentHedgehog^.Gear <> nil) then
ScriptSetInteger('CurrentHedgehog', CurrentHedgehog^.Gear^.UID)
else
ScriptSetNil('CurrentHedgehog');
end;
procedure GetGlobals;
begin
TurnTimeLeft:= ScriptGetInteger('TurnTimeLeft');
end;
procedure ScriptCall(fname : shortstring);
begin
if (not ScriptLoaded) or (not ScriptExists(fname)) then
exit;
SetGlobals;
lua_getglobal(luaState, Str2PChar(fname));
if lua_pcall(luaState, 0, 0, 0) <> 0 then
begin
LuaError('Lua: Error while calling ' + fname + ': ' + lua_tostring(luaState, -1));
lua_pop(luaState, 1)
end;
GetGlobals;
end;
(*
function ParseCommandOverride(key, value : shortstring) : shortstring;
begin
ParseCommandOverride:= value;
if not ScriptExists('ParseCommandOverride') then
exit;
lua_getglobal(luaState, Str2PChar('ParseCommandOverride'));
lua_pushstring(luaState, Str2PChar(key));
lua_pushstring(luaState, Str2PChar(value));
if lua_pcall(luaState, 2, 1, 0) <> 0 then
begin
LuaError('Lua: Error while calling ParseCommandOverride: ' + lua_tostring(luaState, -1));
lua_pop(luaState, 1)
end
else
begin
ParseCommandOverride:= lua_tostring(luaState, -1);
lua_pop(luaState, 1)
end;
end;
*)
function ScriptCall(fname : shortstring; par1: LongInt) : LongInt;
begin
ScriptCall:= ScriptCall(fname, par1, 0, 0, 0)
end;
function ScriptCall(fname : shortstring; par1, par2: LongInt) : LongInt;
begin
ScriptCall:= ScriptCall(fname, par1, par2, 0, 0)
end;
function ScriptCall(fname : shortstring; par1, par2, par3: LongInt) : LongInt;
begin
ScriptCall:= ScriptCall(fname, par1, par2, par3, 0)
end;
function ScriptCall(fname : shortstring; par1, par2, par3, par4 : LongInt) : LongInt;
begin
if (not ScriptLoaded) or (not ScriptExists(fname)) then
exit;
SetGlobals;
lua_getglobal(luaState, Str2PChar(fname));
lua_pushinteger(luaState, par1);
lua_pushinteger(luaState, par2);
lua_pushinteger(luaState, par3);
lua_pushinteger(luaState, par4);
ScriptCall:= 0;
if lua_pcall(luaState, 4, 1, 0) <> 0 then
begin
LuaError('Lua: Error while calling ' + fname + ': ' + lua_tostring(luaState, -1));
lua_pop(luaState, 1)
end
else
begin
ScriptCall:= lua_tointeger(luaState, -1);
lua_pop(luaState, 1)
end;
GetGlobals;
end;
function ScriptExists(fname : shortstring) : boolean;
begin
if not ScriptLoaded then
begin
ScriptExists:= false;
exit
end;
lua_getglobal(luaState, Str2PChar(fname));
ScriptExists:= not lua_isnoneornil(luaState, -1);
lua_pop(luaState, -1)
end;
procedure ScriptPrepareAmmoStore;
var i: ShortInt;
begin
ScriptAmmoLoadout:= '';
ScriptAmmoDelay:= '';
ScriptAmmoProbability:= '';
ScriptAmmoReinforcement:= '';
for i:=1 to ord(High(TAmmoType)) do
begin
ScriptAmmoLoadout:= ScriptAmmoLoadout + '0';
ScriptAmmoProbability:= ScriptAmmoProbability + '0';
ScriptAmmoDelay:= ScriptAmmoDelay + '0';
ScriptAmmoReinforcement:= ScriptAmmoReinforcement + '0';
end;
end;
procedure ScriptSetAmmo(ammo : TAmmoType; count, probability, delay, reinforcement: Byte);
begin
//if (ord(ammo) < 1) or (count > 9) or (count < 0) or (probability < 0) or (probability > 8) or (delay < 0) or (delay > 9) or (reinforcement < 0) or (reinforcement > 8) then
if (ord(ammo) < 1) or (count > 9) or (probability > 8) or (delay > 9) or (reinforcement > 8) then
exit;
ScriptAmmoLoadout[ord(ammo)]:= inttostr(count)[1];
ScriptAmmoProbability[ord(ammo)]:= inttostr(probability)[1];
ScriptSetAmmoDelay(ammo, delay);
ScriptAmmoReinforcement[ord(ammo)]:= inttostr(reinforcement)[1];
end;
procedure ScriptSetAmmoDelay(ammo : TAmmoType; delay: Byte);
begin
// change loadout string if ammo store hasn't been initialized yet
if (StoreCnt = 0) then
begin
if (delay <= 9) then
ScriptAmmoDelay[ord(ammo)]:= inttostr(delay)[1];
end
// change "live" delay values
else if (CurrentTeam <> nil) then
ammoz[ammo].SkipTurns:= CurrentTeam^.Clan^.TurnNumber + delay;
end;
procedure ScriptApplyAmmoStore;
var i, j, k : LongInt;
begin
if (GameFlags and gfSharedAmmo) <> 0 then
for i:= 0 to Pred(ClansCount) do
begin
if ScriptExists('onNewAmmoStore') then
begin
ScriptPrepareAmmoStore;
ScriptCall('onNewAmmoStore',i,-1);
SetAmmoLoadout(ScriptAmmoLoadout);
SetAmmoProbability(ScriptAmmoProbability);
SetAmmoDelay(ScriptAmmoDelay);
SetAmmoReinforcement(ScriptAmmoReinforcement)
end;
AddAmmoStore;
for j:= 0 to Pred(ClansArray[i]^.TeamsNumber) do
for k:= 0 to Pred(ClansArray[i]^.Teams[j]^.HedgehogsNumber) do
ClansArray[i]^.Teams[j]^.Hedgehogs[k].AmmoStore:= StoreCnt - 1
end
else if (GameFlags and gfPerHogAmmo) <> 0 then
for i:= 0 to Pred(TeamsCount) do
for j:= 0 to Pred(TeamsArray[i]^.HedgehogsNumber) do
begin
if ScriptExists('onNewAmmoStore') then
begin
ScriptPrepareAmmoStore;
ScriptCall('onNewAmmoStore',i,j);
SetAmmoLoadout(ScriptAmmoLoadout);
SetAmmoProbability(ScriptAmmoProbability);
SetAmmoDelay(ScriptAmmoDelay);
SetAmmoReinforcement(ScriptAmmoReinforcement)
end;
AddAmmoStore;
TeamsArray[i]^.Hedgehogs[j].AmmoStore:= StoreCnt - 1
end
else
for i:= 0 to Pred(TeamsCount) do
begin
if ScriptExists('onNewAmmoStore') then
begin
ScriptPrepareAmmoStore;
ScriptCall('onNewAmmoStore',i,-1);
SetAmmoLoadout(ScriptAmmoLoadout);
SetAmmoProbability(ScriptAmmoProbability);
SetAmmoDelay(ScriptAmmoDelay);
SetAmmoReinforcement(ScriptAmmoReinforcement)
end;
AddAmmoStore;
for j:= 0 to Pred(TeamsArray[i]^.HedgehogsNumber) do
TeamsArray[i]^.Hedgehogs[j].AmmoStore:= StoreCnt - 1
end
end;
procedure initModule;
var at : TGearType;
vgt: TVisualGearType;
am : TAmmoType;
si : TStatInfoType;
st : TSound;
he : THogEffect;
cg : TCapGroup;
begin
// initialize lua
luaState:= lua_open;
TryDo(luaState <> nil, 'lua_open failed', true);
// open internal libraries
luaopen_base(luaState);
luaopen_string(luaState);
luaopen_math(luaState);
luaopen_table(luaState);
// import some variables
ScriptSetString(_S'L', cLocale);
// import game flags
ScriptSetInteger('gfForts', gfForts);
ScriptSetInteger('gfMultiWeapon', gfMultiWeapon);
ScriptSetInteger('gfSolidLand', gfSolidLand);
ScriptSetInteger('gfBorder', gfBorder);
ScriptSetInteger('gfBottomBorder', gfBottomBorder);
ScriptSetInteger('gfDivideTeams', gfDivideTeams);
ScriptSetInteger('gfLowGravity', gfLowGravity);
ScriptSetInteger('gfLaserSight', gfLaserSight);
ScriptSetInteger('gfInvulnerable', gfInvulnerable);
ScriptSetInteger('gfVampiric', gfVampiric);
ScriptSetInteger('gfKarma', gfKarma);
ScriptSetInteger('gfArtillery', gfArtillery);
ScriptSetInteger('gfOneClanMode', gfOneClanMode);
ScriptSetInteger('gfRandomOrder', gfRandomOrder);
ScriptSetInteger('gfKing', gfKing);
ScriptSetInteger('gfPlaceHog', gfPlaceHog);
ScriptSetInteger('gfSharedAmmo', gfSharedAmmo);
ScriptSetInteger('gfDisableGirders', gfDisableGirders);
ScriptSetInteger('gfDisableLandObjects', gfDisableLandObjects);
ScriptSetInteger('gfAISurvival', gfAISurvival);
ScriptSetInteger('gfInfAttack', gfInfAttack);
ScriptSetInteger('gfResetWeps', gfResetWeps);
ScriptSetInteger('gfPerHogAmmo', gfPerHogAmmo);
ScriptSetInteger('gfDisableWind', gfDisableWind);
ScriptSetInteger('gfMoreWind', gfMoreWind);
ScriptSetInteger('gfTagTeam', gfTagTeam);
ScriptSetInteger('gfShoppaBorder', gfShoppaBorder);
ScriptSetInteger('gmLeft', gmLeft);
ScriptSetInteger('gmRight', gmRight);
ScriptSetInteger('gmUp', gmUp);
ScriptSetInteger('gmDown', gmDown);
ScriptSetInteger('gmSwitch', gmSwitch);
ScriptSetInteger('gmAttack', gmAttack);
ScriptSetInteger('gmLJump', gmLJump);
ScriptSetInteger('gmHJump', gmHJump);
ScriptSetInteger('gmDestroy', gmDestroy);
ScriptSetInteger('gmSlot', gmSlot);
ScriptSetInteger('gmWeapon', gmWeapon);
ScriptSetInteger('gmTimer', gmTimer);
ScriptSetInteger('gmAnimate', gmAnimate);
ScriptSetInteger('gmPrecise', gmPrecise);
ScriptSetInteger('gmAllStoppable', gmAllStoppable);
// speech bubbles
ScriptSetInteger('SAY_SAY', 1);
ScriptSetInteger('SAY_THINK', 2);
ScriptSetInteger('SAY_SHOUT', 3);
// register gear types
for at:= Low(TGearType) to High(TGearType) do
ScriptSetInteger(EnumToStr(at), ord(at));
for vgt:= Low(TVisualGearType) to High(TVisualGearType) do
ScriptSetInteger(EnumToStr(vgt), ord(vgt));
// register sounds
for st:= Low(TSound) to High(TSound) do
ScriptSetInteger(EnumToStr(st), ord(st));
// register ammo types
for am:= Low(TAmmoType) to High(TAmmoType) do
ScriptSetInteger(EnumToStr(am), ord(am));
for si:= Low(TStatInfoType) to High(TStatInfoType) do
ScriptSetInteger(EnumToStr(si), ord(si));
for he:= Low(THogEffect) to High(THogEffect) do
ScriptSetInteger(EnumToStr(he), ord(he));
for cg:= Low(TCapGroup) to High(TCapGroup) do
ScriptSetInteger(EnumToStr(cg), ord(cg));
ScriptSetInteger('gstDrowning' ,$00000001);
ScriptSetInteger('gstHHDriven' ,$00000002);
ScriptSetInteger('gstMoving' ,$00000004);
ScriptSetInteger('gstAttacked' ,$00000008);
ScriptSetInteger('gstAttacking' ,$00000010);
ScriptSetInteger('gstCollision' ,$00000020);
ScriptSetInteger('gstHHChooseTarget' ,$00000040);
ScriptSetInteger('gstHHJumping' ,$00000100);
ScriptSetInteger('gsttmpFlag' ,$00000200);
ScriptSetInteger('gstHHThinking' ,$00000800);
ScriptSetInteger('gstNoDamage' ,$00001000);
ScriptSetInteger('gstHHHJump' ,$00002000);
ScriptSetInteger('gstAnimation' ,$00004000);
ScriptSetInteger('gstHHDeath' ,$00008000);
ScriptSetInteger('gstWinner' ,$00010000);
ScriptSetInteger('gstWait' ,$00020000);
ScriptSetInteger('gstNotKickable' ,$00040000);
ScriptSetInteger('gstLoser' ,$00080000);
ScriptSetInteger('gstHHGone' ,$00100000);
ScriptSetInteger('gstInvisible' ,$00200000);
// ai hints
ScriptSetInteger('aihUsualProcessing' ,$00000000);
ScriptSetInteger('aihDoesntMatter' ,$00000001);
// register functions
lua_register(luaState, _P'HideHog', @lc_hidehog);
lua_register(luaState, _P'RestoreHog', @lc_restorehog);
lua_register(luaState, _P'SaveCampaignVar', @lc_savecampaignvar);
lua_register(luaState, _P'GetCampaignVar', @lc_getcampaignvar);
lua_register(luaState, _P'band', @lc_band);
lua_register(luaState, _P'bor', @lc_bor);
lua_register(luaState, _P'bnot', @lc_bnot);
lua_register(luaState, _P'div', @lc_div);
lua_register(luaState, _P'GetInputMask', @lc_getinputmask);
lua_register(luaState, _P'SetInputMask', @lc_setinputmask);
lua_register(luaState, _P'AddGear', @lc_addgear);
lua_register(luaState, _P'EnableGameFlags', @lc_enablegameflags);
lua_register(luaState, _P'DisableGameFlags', @lc_disablegameflags);
lua_register(luaState, _P'ClearGameFlags', @lc_cleargameflags);
lua_register(luaState, _P'DeleteGear', @lc_deletegear);
lua_register(luaState, _P'AddVisualGear', @lc_addvisualgear);
lua_register(luaState, _P'DeleteVisualGear', @lc_deletevisualgear);
lua_register(luaState, _P'GetVisualGearValues', @lc_getvisualgearvalues);
lua_register(luaState, _P'SetVisualGearValues', @lc_setvisualgearvalues);
lua_register(luaState, _P'SpawnHealthCrate', @lc_spawnhealthcrate);
lua_register(luaState, _P'SpawnAmmoCrate', @lc_spawnammocrate);
lua_register(luaState, _P'SpawnUtilityCrate', @lc_spawnutilitycrate);
lua_register(luaState, _P'SpawnFakeHealthCrate', @lc_spawnfakehealthcrate);
lua_register(luaState, _P'SpawnFakeAmmoCrate', @lc_spawnfakeammocrate);
lua_register(luaState, _P'SpawnFakeUtilityCrate', @lc_spawnfakeutilitycrate);
lua_register(luaState, _P'WriteLnToConsole', @lc_writelntoconsole);
lua_register(luaState, _P'GetGearType', @lc_getgeartype);
lua_register(luaState, _P'EndGame', @lc_endgame);
lua_register(luaState, _P'SendStat', @lc_sendstat);
lua_register(luaState, _P'SendHealthStatsOff', @lc_sendhealthstatsoff);
lua_register(luaState, _P'FindPlace', @lc_findplace);
lua_register(luaState, _P'SetGearPosition', @lc_setgearposition);
lua_register(luaState, _P'GetGearPosition', @lc_getgearposition);
lua_register(luaState, _P'SetGearTarget', @lc_setgeartarget);
lua_register(luaState, _P'GetGearTarget', @lc_getgeartarget);
lua_register(luaState, _P'SetGearVelocity', @lc_setgearvelocity);
lua_register(luaState, _P'GetGearVelocity', @lc_getgearvelocity);
lua_register(luaState, _P'ParseCommand', @lc_parsecommand);
lua_register(luaState, _P'ShowMission', @lc_showmission);
lua_register(luaState, _P'HideMission', @lc_hidemission);
lua_register(luaState, _P'AddCaption', @lc_addcaption);
lua_register(luaState, _P'SetAmmo', @lc_setammo);
lua_register(luaState, _P'SetAmmoDelay', @lc_setammodelay);
lua_register(luaState, _P'SetAmmoStore', @lc_setammostore);
lua_register(luaState, _P'PlaySound', @lc_playsound);
lua_register(luaState, _P'AddTeam', @lc_addteam);
lua_register(luaState, _P'AddHog', @lc_addhog);
lua_register(luaState, _P'AddAmmo', @lc_addammo);
lua_register(luaState, _P'GetAmmoCount', @lc_getammocount);
lua_register(luaState, _P'SetHealth', @lc_sethealth);
lua_register(luaState, _P'GetHealth', @lc_gethealth);
lua_register(luaState, _P'SetEffect', @lc_seteffect);
lua_register(luaState, _P'GetEffect', @lc_geteffect);
lua_register(luaState, _P'GetHogClan', @lc_gethogclan);
lua_register(luaState, _P'GetClanColor', @lc_getclancolor);
lua_register(luaState, _P'SetClanColor', @lc_setclancolor);
lua_register(luaState, _P'GetHogTeamName', @lc_gethogteamname);
lua_register(luaState, _P'SetHogTeamName', @lc_sethogteamname);
lua_register(luaState, _P'GetHogName', @lc_gethogname);
lua_register(luaState, _P'SetHogName', @lc_sethogname);
lua_register(luaState, _P'GetHogLevel', @lc_gethoglevel);
lua_register(luaState, _P'SetHogLevel', @lc_sethoglevel);
lua_register(luaState, _P'GetX', @lc_getx);
lua_register(luaState, _P'GetY', @lc_gety);
lua_register(luaState, _P'CopyPV', @lc_copypv);
lua_register(luaState, _P'FollowGear', @lc_followgear);
lua_register(luaState, _P'GetFollowGear', @lc_getfollowgear);
lua_register(luaState, _P'SetState', @lc_setstate);
lua_register(luaState, _P'GetState', @lc_getstate);
lua_register(luaState, _P'GetTag', @lc_gettag);
lua_register(luaState, _P'SetTag', @lc_settag);
lua_register(luaState, _P'SetTimer', @lc_settimer);
lua_register(luaState, _P'GetTimer', @lc_gettimer);
lua_register(luaState, _P'SetZoom', @lc_setzoom);
lua_register(luaState, _P'GetZoom', @lc_getzoom);
lua_register(luaState, _P'HogSay', @lc_hogsay);
lua_register(luaState, _P'SwitchHog', @lc_switchhog);
lua_register(luaState, _P'HogTurnLeft', @lc_hogturnleft);
lua_register(luaState, _P'CampaignLock', @lc_campaignlock);
lua_register(luaState, _P'CampaignUnlock', @lc_campaignunlock);
lua_register(luaState, _P'GetGearElasticity', @lc_getgearelasticity);
lua_register(luaState, _P'GetGearRadius', @lc_getgearradius);
lua_register(luaState, _P'GetGearMessage', @lc_getgearmessage);
lua_register(luaState, _P'SetGearMessage', @lc_setgearmessage);
lua_register(luaState, _P'GetGearPos', @lc_getgearpos);
lua_register(luaState, _P'SetGearPos', @lc_setgearpos);
lua_register(luaState, _P'GetGearCollisionMask', @lc_getgearcollisionmask);
lua_register(luaState, _P'SetGearCollisionMask', @lc_setgearcollisionmask);
lua_register(luaState, _P'GetRandom', @lc_getrandom);
lua_register(luaState, _P'SetWind', @lc_setwind);
lua_register(luaState, _P'GetDataPath', @lc_getdatapath);
lua_register(luaState, _P'GetUserDataPath', @lc_getuserdatapath);
lua_register(luaState, _P'MapHasBorder', @lc_maphasborder);
lua_register(luaState, _P'GetHogHat', @lc_gethoghat);
lua_register(luaState, _P'SetHogHat', @lc_sethoghat);
lua_register(luaState, _P'PlaceGirder', @lc_placegirder);
lua_register(luaState, _P'GetCurAmmoType', @lc_getcurammotype);
lua_register(luaState, _P'TestRectForObstacle', @lc_testrectforobstacle);
lua_register(luaState, _P'GetGravity', @lc_getgravity);
lua_register(luaState, _P'SetGravity', @lc_setgravity);
lua_register(luaState, _P'SetWaterLine', @lc_setwaterline);
lua_register(luaState, _P'SetGearAIHints', @lc_setaihintsongear);
lua_register(luaState, _P'HedgewarsScriptLoad', @lc_hedgewarsscriptload);
lua_register(luaState, _P'DeclareAchievement', @lc_declareachievement);
ScriptClearStack; // just to be sure stack is empty
ScriptLoaded:= false;
end;
procedure freeModule;
begin
lua_close(luaState);
end;
{$ELSE}
procedure ScriptPrintStack;
begin
end;
procedure ScriptClearStack;
begin
end;
procedure ScriptLoad(name : shortstring);
begin
name:= name; // avoid hint
end;
procedure ScriptOnGameInit;
begin
end;
procedure ScriptCall(fname : shortstring);
begin
fname:= fname; // avoid hint
end;
function ScriptCall(fname : shortstring; par1, par2, par3, par4 : LongInt) : LongInt;
begin
// avoid hints
fname:= fname;
par1:= par1;
par2:= par2;
par3:= par3;
par4:= par4;
ScriptCall:= 0
end;
function ScriptCall(fname : shortstring; par1: LongInt) : LongInt;
begin
// avoid hints
fname:= fname;
par1:= par1;
ScriptCall:= 0
end;
function ScriptCall(fname : shortstring; par1, par2: LongInt) : LongInt;
begin
// avoid hints
fname:= fname;
par1:= par1;
par2:= par2;
ScriptCall:= 0
end;
function ScriptCall(fname : shortstring; par1, par2, par3: LongInt) : LongInt;
begin
// avoid hints
fname:= fname;
par1:= par1;
par2:= par2;
par3:= par3;
ScriptCall:= 0
end;
function ScriptExists(fname : shortstring) : boolean;
begin
fname:= fname; // avoid hint
ScriptExists:= false
end;
(*
function ParseCommandOverride(key, value : shortstring) : shortstring;
begin
// avoid hints
key:= key;
value:= value;
ParseCommandOverride:= ''
end;
*)
procedure ScriptOnScreenResize;
begin
end;
procedure initModule;
begin
mapDims:= false;
end;
procedure freeModule;
begin
end;
{$ENDIF}
end.