(*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2004-2008 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 uConsts;

interface

uses    SDLh, uFloat, GLunit;

{$INCLUDE "config.inc"}

// typed const is a variable despite const qualifier

// in freepascal you may actually use var for the same purpose

const

    sfMax = 1000;

    cDefaultParamNum = 16;

    // message constants

    errmsgCreateSurface   = 'Error creating SDL surface';

    errmsgTransparentSet  = 'Error setting transparent color';

    errmsgUnknownCommand  = 'Unknown command';

    errmsgUnknownVariable = 'Unknown variable';

    errmsgIncorrectUse    = 'Incorrect use';

    errmsgShouldntRun     = 'This program shouldn''t be run manually';

    errmsgWrongNumber     = 'Wrong parameters number';

    msgLoading           = 'Loading ';

    msgOK                = 'ok';

    msgFailed            = 'failed';

    msgFailedSize        = 'failed due to size';

    msgGettingConfig     = 'Getting game config...';

    // color constants

    cWhiteColorChannels : TSDL_Color = (r:$FF; g:$FF; b:$FF; unused:$FF);

    cNearBlackColorChannels : TSDL_Color = (r:$00; g:$00; b:$10; unused:$FF);

    cWhiteColor           : Longword = $FFFFFFFF;

    cYellowColor          : Longword = $FFFFFF00;

    cNearBlackColor       : Longword = $FF000010;

    cExplosionBorderColor : LongWord = $FF808080;

{$WARNINGS OFF}

    cAirPlaneSpeed: hwFloat = (isNegative: false; QWordValue:   3006477107); // 1.4

    cBombsSpeed   : hwFloat = (isNegative: false; QWordValue:    429496729);

{$WARNINGS ON}

    // reducedquality flags

    rqNone        = $00000000;  // don't reduce quality

    rqLowRes      = $00000001;  // use half land array

    rqBlurryLand  = $00000002;  // downscaled terrain

    rqNoBackground= $00000004;  // don't draw background

    rqSimpleRope  = $00000008;  // draw rope using lines only

    rq2DWater     = $00000010;  // disable 3D water effect

    rqFancyBoom   = $00000020;  // no fancy explosion effects

    rqKillFlakes  = $00000040;  // no flakes

    rqSlowMenu    = $00000080;  // ammomenu appears with no animation

    rqPlainSplash = $00000100;  // no droplets

    rqClampLess   = $00000200;  // don't clamp textures

    rqTooltipsOff = $00000400;  // tooltips are not drawn

    rqDesyncVBlank= $00000800;  // don't sync on vblank

    // image flags (for LoadImage())

    ifNone        = $00000000;  // nothing special

    ifAlpha       = $00000001;  // use alpha channel (unused right now?)

    ifCritical    = $00000002;  // image is critical for gameplay (exit game if unable to load)

    ifTransparent = $00000004;  // image uses transparent pixels (color keying)

    ifIgnoreCaps  = $00000008;  // ignore hardware capabilities when loading (i.e. image will not be drawn using OpenGL)

    // texture priority (allows OpenGL to keep frequently used textures in video memory more easily)

    tpLowest      = 0.00;

    tpLow         = 0.25;

    tpMedium      = 0.50;

    tpHigh        = 0.75;

    tpHighest     = 1.00;

// To allow these to layer, going to treat them as masks. The bottom byte is reserved for objects

// TODO - set lfBasic for all solid land, ensure all uses of the flags can handle multiple flag bits

    lfBasic          = $8000;  // white

    lfIndestructible = $4000;  // red

    lfObject         = $2000;  // no idea

    lfDamaged        = $1000;  // no idea

    cMaxPower     = 1500;

    cMaxAngle     = 2048;

    cPowerDivisor = 1500;

    MAXNAMELEN = 192;

    MAXROPEPOINTS = 3840;

    // some opengl headers do not have these macros

    GL_BGR              = $80E0;

    GL_BGRA             = $80E1;

    GL_CLAMP_TO_EDGE    = $812F;

    GL_TEXTURE_PRIORITY = $8066;

    cSendCursorPosTime  : LongWord = 50;

    cVisibleWater       : LongInt = 128;

    cCursorEdgesDist    : LongInt = 100;

    cTeamHealthWidth    : LongInt = 128;

    cWaterOpacity       : byte = $80;

    cSDWaterOpacity     : byte = $80;

    cifRandomize = $00000001;

    cifTheme     = $00000002;

    cifMap       = $00000002; // either theme or map (or map+theme)

    cifAllInited = cifRandomize or cifTheme or cifMap;

    cTransparentColor: Longword = $00000000;

    cMaxTeams        = 8;

    cMaxHHIndex      = 7;

    cMaxHHs          = 48;

    cMaxSpawnPoints  = 1024;

    cMaxEdgePoints = 16384;

    cHHRadius = 9;

    cHHStepTicks = 29;

    cUsualZ = 500;

    cSmokeZ = 499;

    cHHZ = 1000;

    cCurrHHZ = Succ(cHHZ);

    cOnHHZ = 2000;

    cBarrelHealth = 60;

    cShotgunRadius = 22;

    cBlowTorchC    = 6;

    cKeyMaxIndex = 1023;

    // do not change this value

    cDefaultZoomLevel = 2.0;

{$IFDEF IPHONEOS}

    cMaxZoomLevel = 0.5;

    cMinZoomLevel = 3.5;

    cZoomDelta = 0.20;

{$ELSE}

    cMaxZoomLevel = 1.0;

    cMinZoomLevel = 3.0;

    cZoomDelta = 0.25;

{$ENDIF}

    cSendEmptyPacketTime = 1000;

    trigTurns = $80000001;

    // Training Flags

    tfNone          = $00000000;

    tfTimeTrial     = $00000001;

    tfRCPlane       = $00000002;

    tfSpawnTargets  = $00000004;

    tfIgnoreDelays  = $00000008;

    tfTargetRespawn = $00000010;

    gfAny                = $FFFFFFFF;

    gfOneClanMode        = $00000001;           // used in trainings

    gfMultiWeapon        = $00000002;           // used in trainings

    gfSolidLand          = $00000004;

    gfBorder             = $00000008;

    gfDivideTeams        = $00000010;

    gfLowGravity         = $00000020;

    gfLaserSight         = $00000040;

    gfInvulnerable       = $00000080;

    gfResetHealth        = $00000100;

    gfVampiric           = $00000200;

    gfKarma              = $00000400;

    gfArtillery          = $00000800;

    gfForts              = $00001000;

    gfRandomOrder        = $00002000;

    gfKing               = $00004000;

    gfPlaceHog           = $00008000;

    gfSharedAmmo         = $00010000;

    gfDisableGirders     = $00020000;

    gfDisableLandObjects = $00040000;

    gfAISurvival         = $00080000;

    gfInfAttack          = $00100000;

    gfResetWeps          = $00200000;

    gfPerHogAmmo         = $00400000;

    gfDisableWind        = $00800000;

    gfMoreWind           = $01000000;

    // NOTE: When adding new game flags, ask yourself

    // if a "game start notice" would be useful. If so,

    // add one in uWorld.pas - look for "AddGoal".

    gstDrowning       = $00000001;

    gstHHDriven       = $00000002;

    gstMoving         = $00000004;

    gstAttacked       = $00000008;

    gstAttacking      = $00000010;

    gstCollision      = $00000020;

    gstHHChooseTarget = $00000040;

    gstHHJumping      = $00000100;

    gsttmpFlag        = $00000200;

    gstHHThinking     = $00000800;

    gstNoDamage       = $00001000;

    gstHHHJump        = $00002000;

    gstAnimation      = $00004000;

    gstHHDeath        = $00008000;

    gstWinner         = $00010000;  // this, along with gstLoser, is good for indicating hedgies know they screwed up

    gstWait           = $00020000;

    gstNotKickable    = $00040000;

    gstLoser          = $00080000;

    gstHHGone         = $00100000;

    gmLeft   = $00000001;

    gmRight  = $00000002;

    gmUp     = $00000004;

    gmDown   = $00000008;

    gmSwitch = $00000010;

    gmAttack = $00000020;

    gmLJump  = $00000040;

    gmHJump  = $00000080;

    gmDestroy= $00000100;

    gmSlot   = $00000200; // with param

    gmWeapon = $00000400; // with param

    gmTimer  = $00000800; // with param

    gmAnimate= $00001000; // with param

    gmPrecise= $00002000;

    gmAllStoppable = gmLeft or gmRight or gmUp or gmDown or gmAttack or gmPrecise;

    cMaxSlotIndex       = 9;

    cMaxSlotAmmoIndex   = 5;

    ammoprop_Timerable    = $00000001;

    ammoprop_Power        = $00000002;

    ammoprop_NeedTarget   = $00000004;

    ammoprop_ForwMsgs     = $00000008;

    ammoprop_AttackInMove = $00000010;

    ammoprop_NoCrosshair  = $00000040;

    ammoprop_AttackingPut = $00000080;

    ammoprop_DontHold     = $00000100;

    ammoprop_AltAttack    = $00000200;

    ammoprop_AltUse       = $00000400;

    ammoprop_NotBorder    = $00000800;

    ammoprop_Utility      = $00001000;

    ammoprop_Effect       = $00002000;

    ammoprop_NoRoundEnd=$10000000;

    AMMO_INFINITE = 100;

    EXPLAllDamageInRadius = $00000001;

    EXPLAutoSound         = $00000002;

    EXPLNoDamage          = $00000004;

    EXPLDoNotTouchHH      = $00000008;

    EXPLDontDraw          = $00000010;

    EXPLNoGfx             = $00000020;

    EXPLPoisoned          = $00000040;

    EXPLDoNotTouchAny     = $00000080;

    posCaseAmmo    = $00000001;

    posCaseHealth  = $00000002;

    posCaseUtility = $00000004;

    NoPointX = Low(LongInt);

    cTargetPointRef : TPoint = (X: NoPointX; Y: 0);

    // hog tag mask

    htNone        = $00;

    htTeamName    = $01;

    htName        = $02;

    htHealth      = $04;

    htTransparent = $08;

implementation

end.