hedgewars/uMisc.pas
author nemo
Thu, 07 May 2009 02:04:07 +0000
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child 2133 1a6570dd45d8
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2008 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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unit uMisc;
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interface
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uses uConsts, SDLh,
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{$IFDEF IPHONE}
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	gles11,
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{$ELSE}
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	GL,
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{$ENDIF}
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	uFloat;
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{$INCLUDE options.inc}
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var
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	isCursorVisible : boolean = false;
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	isTerminated    : boolean = false;
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	isInLag         : boolean = false;
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	isPaused        : boolean = false;
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	isSoundEnabled  : boolean = true;
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	isMusicEnabled  : boolean = false;
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	isSEBackup      : boolean = true;
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	isInMultiShoot  : boolean = false;
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	isSpeed         : boolean = false;
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	fastUntilLag    : boolean = false;
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	GameState     : TGameState = Low(TGameState);
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	GameType      : TGameType = gmtLocal;
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	GameFlags     : Longword = 0;
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	TurnTimeLeft  : Longword = 0;
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	cSuddenDTurns : LongInt = 15;
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	cDamagePercent : LongInt = 100;
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	cTemplateFilter : LongInt = 0;
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	cHedgehogTurnTime: Longword = 45000;
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	cMinesTime     : LongInt = 3000;
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	cMaxAIThinkTime  : Longword = 9000;
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	cCloudsNumber    : LongInt = 9;
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	cScreenWidth     : LongInt = 1024;
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	cScreenHeight    : LongInt = 768;
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	cInitWidth       : LongInt = 1024;
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	cInitHeight      : LongInt = 768;
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	cBits            : LongInt = 32;
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	cBitsStr         : string[2] = '32';
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	cTagsMask        : byte = 7;
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	cWaterLine       : LongInt = LAND_HEIGHT;
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	cVisibleWater    : LongInt = 128;
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	cGearScrEdgesDist: LongInt = 240;
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	cCursorEdgesDist : LongInt = 100;
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	cTeamHealthWidth : LongInt = 128;
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	cAltDamage       : boolean = true;
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	GameTicks     : LongWord = 0;
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	cSkyColor     : Longword = 0;
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	cWhiteColor   : Longword = $FFFFFFFF;
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	cColorNearBlack       : Longword = $FF000010;
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	cExplosionBorderColor : LongWord = $808080;
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	cShowFPS      : boolean = false;
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	cCaseFactor   : Longword = 5;  {0..9}
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	cLandAdditions: Longword = 4;
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	cFullScreen   : boolean = false;
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	cReducedQuality : boolean = false;
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	cLocaleFName  : shortstring = 'en.txt';
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	cSeed         : shortstring = '';
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	cInitVolume   : LongInt = 128;
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	cVolumeDelta  : LongInt = 0;
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	cTimerInterval   : Longword = 8;
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	cHasFocus     : boolean = true;
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	cInactDelay   : Longword = 1250;
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	bBetweenTurns: boolean = false;
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	cHealthDecrease: LongWord = 0;
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	bWaterRising   : Boolean = false;
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{$WARNINGS OFF}
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	cAirPlaneSpeed: hwFloat = (isNegative: false; QWordValue:   3006477107); // 1.4
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	cBombsSpeed   : hwFloat = (isNegative: false; QWordValue:    429496729);
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{$WARNINGS ON}
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var
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	cSendEmptyPacketTime : LongWord = 2000;
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	cSendCursorPosTime   : LongWord = 50;
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	ShowCrosshair  : boolean;
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	cDrownSpeed,
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	cMaxWindSpeed,
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	cWindSpeed,
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	cGravity: hwFloat;
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	cDamageModifier: hwFloat;
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	cLaserSighting: boolean;
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	cVampiric: boolean;
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	cArtillery: boolean;
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	flagMakeCapture: boolean = false;
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	InitStepsFlags: Longword = 0;
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	RealTicks: Longword = 0;
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	AttackBar: LongInt = 0; // 0 - none, 1 - just bar at the right-down corner, 2 - like in WWP
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type HwColor3f = record
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		r, g, b: byte
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		end;
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var WaterColorArray: array[0..3] of HwColor3f;
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function hwSign(r: hwFloat): LongInt;
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function Min(a, b: LongInt): LongInt;
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function Max(a, b: LongInt): LongInt;
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procedure OutError(Msg: String; isFatalError: boolean);
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procedure TryDo(Assert: boolean; Msg: string; isFatal: boolean);
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procedure SDLTry(Assert: boolean; isFatal: boolean);
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function IntToStr(n: LongInt): shortstring;
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function FloatToStr(n: hwFloat): shortstring;
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function DxDy2Angle(const _dY, _dX: hwFloat): GLfloat;
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function DxDy2Angle32(const _dY, _dX: hwFloat): LongInt;
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function DxDy2AttackAngle(const _dY, _dX: hwFloat): LongInt;
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procedure AdjustColor(var Color: Longword);
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{$IFDEF DEBUGFILE}
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procedure AddFileLog(s: shortstring);
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function RectToStr(Rect: TSDL_Rect): shortstring;
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{$ENDIF}
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procedure SetKB(n: Longword);
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procedure SendKB;
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procedure SetLittle(var r: hwFloat);
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procedure SendStat(sit: TStatInfoType; s: shortstring);
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function  Str2PChar(const s: shortstring): PChar;
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function NewTexture(width, height: Longword; buf: Pointer): PTexture;
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function  Surface2Tex(surf: PSDL_Surface): PTexture;
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procedure FreeTexture(tex: PTexture);
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function  toPowerOf2(i: Longword): Longword;
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function DecodeBase64(s: shortstring): shortstring;
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procedure MakeScreenshot(s: shortstring);
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function modifyDamage(dmg: Longword): Longword;
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var CursorPoint: TPoint;
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    TargetPoint: TPoint = (X: NoPointX; Y: 0);
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implementation
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uses uConsole, uStore, uIO, Math, uRandom;
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var KBnum: Longword = 0;
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{$IFDEF DEBUGFILE}
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var f: textfile;
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{$ENDIF}
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function hwSign(r: hwFloat): LongInt;
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begin
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if r.isNegative then hwSign:= -1 else hwSign:= 1
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end;
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function Min(a, b: LongInt): LongInt;
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begin
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if a < b then Min:= a else Min:= b
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end;
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function Max(a, b: LongInt): LongInt;
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begin
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if a > b then Max:= a else Max:= b
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end;
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procedure OutError(Msg: String; isFatalError: boolean);
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begin
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{$IFDEF DEBUGFILE}AddFileLog(Msg);{$ENDIF}
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WriteLnToConsole(Msg);
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if isFatalError then
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   begin
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   SendIPC('E' + GetLastConsoleLine);
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   SDL_Quit;
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   halt(1)
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   end
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end;
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procedure TryDo(Assert: boolean; Msg: string; isFatal: boolean);
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begin
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if not Assert then OutError(Msg, isFatal)
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end;
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procedure SDLTry(Assert: boolean; isFatal: boolean);
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begin
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if not Assert then OutError(SDL_GetError, isFatal)
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end;
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188
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procedure AdjustColor(var Color: Longword);
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begin
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Color:= SDL_MapRGB(PixelFormat, (Color shr 16) and $FF, (Color shr 8) and $FF, Color and $FF)
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end;
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316
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function IntToStr(n: LongInt): shortstring;
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begin
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str(n, IntToStr)
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end;
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function FloatToStr(n: hwFloat): shortstring;
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begin
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FloatToStr:= cstr(n) + '_' + inttostr(Lo(n.QWordValue))
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end;
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function DxDy2Angle(const _dY, _dX: hwFloat): GLfloat;
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var dY, dX: Extended;
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begin
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dY:= _dY.QWordValue / $100000000;
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if _dY.isNegative then dY:= - dY;
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dX:= _dX.QWordValue / $100000000;
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if _dX.isNegative then dX:= - dX;
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DxDy2Angle:= arctan2(dY, dX) * 180 / pi
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end;
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function DxDy2Angle32(const _dY, _dX: hwFloat): LongInt;
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const _16divPI: Extended = 16/pi;
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var dY, dX: Extended;
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begin
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dY:= _dY.QWordValue / $100000000;
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if _dY.isNegative then dY:= - dY;
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dX:= _dX.QWordValue / $100000000;
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if _dX.isNegative then dX:= - dX;
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DxDy2Angle32:= trunc(arctan2(dY, dX) * _16divPI) and $1f
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end;
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function DxDy2AttackAngle(const _dY, _dX: hwFloat): LongInt;
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const MaxAngleDivPI: Extended = cMaxAngle/pi;
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var dY, dX: Extended;
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begin
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dY:= _dY.QWordValue / $100000000;
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if _dY.isNegative then dY:= - dY;
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dX:= _dX.QWordValue / $100000000;
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if _dX.isNegative then dX:= - dX;
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DxDy2AttackAngle:= trunc(arctan2(dY, dX) * MaxAngleDivPI)
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end;
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208
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procedure SetKB(n: Longword);
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begin
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KBnum:= n
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end;
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procedure SendKB;
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var s: shortstring;
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begin
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if KBnum <> 0 then
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   begin
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   s:= 'K' + inttostr(KBnum);
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   SendIPCRaw(@s, Length(s) + 1)
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   end
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end;
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procedure SetLittle(var r: hwFloat);
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begin
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r:= SignAs(cLittle, r)
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end;
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procedure SendStat(sit: TStatInfoType; s: shortstring);
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const stc: array [TStatInfoType] of char = 'rDkKH';
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begin
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SendIPC('i' + stc[sit] + s)
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end;
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function Str2PChar(const s: shortstring): PChar;
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const CharArray: array[byte] of Char = '';
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begin
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CharArray:= s;
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CharArray[Length(s)]:= #0;
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Str2PChar:= @CharArray
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end;
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function isPowerOf2(i: Longword): boolean;
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begin
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if i = 0 then exit(true);
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while (i and 1) = 0 do i:= i shr 1;
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isPowerOf2:= (i = 1)
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end;
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function toPowerOf2(i: Longword): Longword;
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begin
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toPowerOf2:= 1;
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while (toPowerOf2 < i) do toPowerOf2:= toPowerOf2 shl 1
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end;
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1912
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procedure ResetVertexArrays(texture: PTexture);
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begin
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with texture^ do
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	begin
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	vb[0].X:= 0;
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	vb[0].Y:= 0;
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	vb[1].X:= w;
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	vb[1].Y:= 0;
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	vb[2].X:= w;
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	vb[2].Y:= h;
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	vb[3].X:= 0;
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	vb[3].Y:= h;
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	tb[0].X:= 0;
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	tb[0].Y:= 0;
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	tb[1].X:= rx;
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	tb[1].Y:= 0;
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	tb[2].X:= rx;
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	tb[2].Y:= ry;
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	tb[3].X:= 0;
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	tb[3].Y:= ry
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	end;
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end;
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function NewTexture(width, height: Longword; buf: Pointer): PTexture;
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begin
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   322
new(NewTexture);
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   323
NewTexture^.w:= width;
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   324
NewTexture^.h:= height;
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   325
NewTexture^.rx:= 1.0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   326
NewTexture^.ry:= 1.0;
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   327
1912
c3d31fb59f0e Save much CPU time by initializing vertex arrays in texture creation function
unc0rr
parents: 1911
diff changeset
   328
ResetVertexArrays(NewTexture);
c3d31fb59f0e Save much CPU time by initializing vertex arrays in texture creation function
unc0rr
parents: 1911
diff changeset
   329
1180
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   330
glGenTextures(1, @NewTexture^.id);
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   331
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   332
glBindTexture(GL_TEXTURE_2D, NewTexture^.id);
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   333
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   334
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, buf);
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   335
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   336
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   337
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   338
end;
e56317fdf78d Start implementing support for 32bit sprites concerned in map generation process.
unc0rr
parents: 1128
diff changeset
   339
755
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   340
function Surface2Tex(surf: PSDL_Surface): PTexture;
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   341
var mode: LongInt;
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   342
	tw, th, x, y: Longword;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   343
	tmpp: pointer;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   344
	fromP4, toP4: PLongWordArray;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   345
	fromP1, toP1: PByteArray;
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   346
begin
755
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   347
new(Surface2Tex);
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   348
Surface2Tex^.w:= surf^.w;
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   349
Surface2Tex^.h:= surf^.h;
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   350
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   351
if (surf^.format^.BytesPerPixel = 3) then mode:= GL_RGB else
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   352
if (surf^.format^.BytesPerPixel = 4) then mode:= GL_RGBA else
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   353
   begin
869
daddcd31ef34 - New statistics
unc0rr
parents: 865
diff changeset
   354
   TryDo(false, 'Surface2Tex: BytesPerPixel not in [3, 4]', true);
755
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   355
   Surface2Tex^.id:= 0;
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   356
   exit
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   357
   end;
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   358
755
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   359
glGenTextures(1, @Surface2Tex^.id);
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   360
755
edf26e9554ac Now show sprites too
unc0rr
parents: 754
diff changeset
   361
glBindTexture(GL_TEXTURE_2D, Surface2Tex^.id);
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   362
771
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   363
if SDL_MustLock(surf) then
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   364
   SDLTry(SDL_LockSurface(surf) >= 0, true);
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   365
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   366
if not (isPowerOf2(Surf^.w) and isPowerOf2(Surf^.h)) then
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   367
	begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   368
	tw:= toPowerOf2(Surf^.w);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   369
	th:= toPowerOf2(Surf^.h);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   370
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   371
	Surface2Tex^.rx:= Surf^.w / tw;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   372
	Surface2Tex^.ry:= Surf^.h / th;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   373
	
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   374
	GetMem(tmpp, tw * th * surf^.format^.BytesPerPixel);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   375
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   376
	if surf^.format^.BytesPerPixel = 4 then
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   377
		begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   378
		fromP4:= Surf^.pixels;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   379
		toP4:= tmpp;
771
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   380
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   381
		for y:= 0 to Pred(Surf^.h) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   382
			begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   383
			for x:= 0 to Pred(Surf^.w) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   384
				toP4^[x]:= fromP4^[x];
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   385
			for x:= Surf^.w to Pred(tw) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   386
				toP4^[x]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   387
			toP4:= @(toP4^[tw]);
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2008
diff changeset
   388
			fromP4:= @(fromP4^[Surf^.pitch div 4]);
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   389
			end;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   390
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   391
		for y:= Surf^.h to Pred(th) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   392
			begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   393
			for x:= 0 to Pred(tw) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   394
				toP4^[x]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   395
			toP4:= @(toP4^[tw]);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   396
			end;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   397
		end
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   398
	else
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   399
		begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   400
		fromP1:= Surf^.pixels;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   401
		toP1:= tmpp;
771
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   402
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   403
		for y:= 0 to Pred(Surf^.h) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   404
			begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   405
			for x:= 0 to Pred(Surf^.w) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   406
				begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   407
				toP1^[x * 3]:= fromP1^[x * 3];
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   408
				toP1^[x * 3 + 1]:= fromP1^[x * 3 + 1];
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   409
				toP1^[x * 3 + 2]:= fromP1^[x * 3 + 2];
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   410
				end;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   411
			for x:= Surf^.w to Pred(tw) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   412
				begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   413
				toP1^[x * 3]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   414
				toP1^[x * 3 + 1]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   415
				toP1^[x * 3 + 2]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   416
				end;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   417
			toP1:= @(toP1^[tw * 3]);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   418
			fromP1:= @(fromP1^[Surf^.pitch]);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   419
			end;
771
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   420
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   421
		for y:= Surf^.h to Pred(th) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   422
			begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   423
			for x:= 0 to Pred(tw) do
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   424
				begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   425
				toP1^[x * 3]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   426
				toP1^[x * 3 + 1]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   427
				toP1^[x * 3 + 2]:= 0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   428
				end;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   429
			toP1:= @(toP1^[tw * 3]);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   430
			end;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   431
		end;
771
86fbe8753a7c - Enable back console (doesn't render yet)
unc0rr
parents: 762
diff changeset
   432
1896
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   433
//   gluScaleImage(mode, Surf^.w, Surf^.h, GL_UNSIGNED_BYTE,
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   434
//        Surf^.pixels, tw, th, GL_UNSIGNED_BYTE,
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   435
//        tmpp);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   436
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   437
	glTexImage2D(GL_TEXTURE_2D, 0, mode, tw, th, 0, mode, GL_UNSIGNED_BYTE, tmpp);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   438
	
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   439
	FreeMem(tmpp, tw * th * surf^.format^.BytesPerPixel)
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   440
	end else
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   441
	begin
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   442
	Surface2Tex^.rx:= 1.0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   443
	Surface2Tex^.ry:= 1.0;
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   444
	glTexImage2D(GL_TEXTURE_2D, 0, mode, surf^.w, surf^.h, 0, mode, GL_UNSIGNED_BYTE, surf^.pixels);
fdacad5d0acc Don't use GLU
unc0rr
parents: 1895
diff changeset
   445
	end;
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   446
1912
c3d31fb59f0e Save much CPU time by initializing vertex arrays in texture creation function
unc0rr
parents: 1911
diff changeset
   447
ResetVertexArrays(Surface2Tex);
c3d31fb59f0e Save much CPU time by initializing vertex arrays in texture creation function
unc0rr
parents: 1911
diff changeset
   448
754
94ac14829085 Some further work on switching to OpenGL rendering
unc0rr
parents: 753
diff changeset
   449
if SDL_MustLock(surf) then
1912
c3d31fb59f0e Save much CPU time by initializing vertex arrays in texture creation function
unc0rr
parents: 1911
diff changeset
   450
	SDL_UnlockSurface(surf);
754
94ac14829085 Some further work on switching to OpenGL rendering
unc0rr
parents: 753
diff changeset
   451
788
00720357601f - Get rid of PageSimpleGame, now pressing 'quick game' just starts round
unc0rr
parents: 785
diff changeset
   452
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
00720357601f - Get rid of PageSimpleGame, now pressing 'quick game' just starts round
unc0rr
parents: 785
diff changeset
   453
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
753
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   454
end;
40fc0deb388f Start conversion to OpenGL rendering
unc0rr
parents: 626
diff changeset
   455
759
8da05b316d81 Enable back fps counter
unc0rr
parents: 755
diff changeset
   456
procedure FreeTexture(tex: PTexture);
8da05b316d81 Enable back fps counter
unc0rr
parents: 755
diff changeset
   457
begin
2000
f9f47e681aad Don't crash engine after round in reduced quality mode
unc0rr
parents: 1916
diff changeset
   458
if tex <> nil then
f9f47e681aad Don't crash engine after round in reduced quality mode
unc0rr
parents: 1916
diff changeset
   459
	begin
f9f47e681aad Don't crash engine after round in reduced quality mode
unc0rr
parents: 1916
diff changeset
   460
	glDeleteTextures(1, @tex^.id);
f9f47e681aad Don't crash engine after round in reduced quality mode
unc0rr
parents: 1916
diff changeset
   461
	dispose(tex)
f9f47e681aad Don't crash engine after round in reduced quality mode
unc0rr
parents: 1916
diff changeset
   462
	end
759
8da05b316d81 Enable back fps counter
unc0rr
parents: 755
diff changeset
   463
end;
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   464
949
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   465
function DecodeBase64(s: shortstring): shortstring;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   466
const table = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   467
var i, t, c: Longword;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   468
begin
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   469
c:= 0;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   470
for i:= 1 to Length(s) do
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   471
	begin
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   472
	t:= Pos(s[i], table);
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   473
	if s[i] = '=' then inc(c);
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   474
	if t > 0 then byte(s[i]):= t - 1 else byte(s[i]):= 0
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   475
	end;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   476
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   477
i:= 1;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   478
t:= 1;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   479
while i <= length(s) do
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   480
	begin
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   481
	DecodeBase64[t    ]:= char((byte(s[i    ]) shl 2) or (byte(s[i + 1]) shr 4));
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   482
	DecodeBase64[t + 1]:= char((byte(s[i + 1]) shl 4) or (byte(s[i + 2]) shr 2));
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   483
	DecodeBase64[t + 2]:= char((byte(s[i + 2]) shl 6) or (byte(s[i + 3])      ));
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   484
	inc(t, 3);
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   485
	inc(i, 4)
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   486
	end;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   487
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   488
if c < 3 then t:= t - c;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   489
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   490
byte(DecodeBase64[0]):= t - 1
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   491
end;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   492
1906
644f93d8f148 Apply koda's OpenGL ES compatibility patch
unc0rr
parents: 1896
diff changeset
   493
const GL_BGR = $80E0; // some opengl headers don't have that const (?)'
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   494
procedure MakeScreenshot(s: shortstring);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   495
const head: array[0..8] of Word = (0, 2, 0, 0, 0, 0, 0, 0, 24);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   496
var p: Pointer;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   497
	size: Longword;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   498
	f: file;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   499
begin
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   500
head[6]:= cScreenWidth;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   501
head[7]:= cScreenHeight;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   502
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   503
size:= cScreenWidth * cScreenHeight * 3;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   504
p:= GetMem(size);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   505
1916
9c3d0e3df6bb patch by koda:
unc0rr
parents: 1912
diff changeset
   506
{$IFDEF IPHONE}
9c3d0e3df6bb patch by koda:
unc0rr
parents: 1912
diff changeset
   507
//since opengl es operates on a single surface GL_FRONT is implied, but how to test that?
9c3d0e3df6bb patch by koda:
unc0rr
parents: 1912
diff changeset
   508
{$ELSE}
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   509
glReadBuffer(GL_FRONT);
1916
9c3d0e3df6bb patch by koda:
unc0rr
parents: 1912
diff changeset
   510
{$ENDIF}
1080
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   511
glReadPixels(0, 0, cScreenWidth, cScreenHeight, GL_BGR, GL_UNSIGNED_BYTE, p);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   512
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   513
{$I-}
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   514
Assign(f, s);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   515
Rewrite(f, 1);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   516
if IOResult = 0 then
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   517
	begin
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   518
	BlockWrite(f, head, sizeof(head));
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   519
	BlockWrite(f, p^, size);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   520
	Close(f);
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   521
	end;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   522
{$I+}
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   523
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   524
FreeMem(p)
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   525
end;
8735046fc698 Repair screenshots capture on 'C' key press
unc0rr
parents: 1066
diff changeset
   526
1861
unc0rr
parents: 1854
diff changeset
   527
function modifyDamage(dmg: Longword): Longword;
unc0rr
parents: 1854
diff changeset
   528
begin
1895
7ba647a88b2f More game options by nemo
unc0rr
parents: 1888
diff changeset
   529
ModifyDamage:= hwRound(_0_01 * cDamageModifier * dmg * cDamagePercent)
1861
unc0rr
parents: 1854
diff changeset
   530
end;
unc0rr
parents: 1854
diff changeset
   531
949
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   532
{$IFDEF DEBUGFILE}
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   533
procedure AddFileLog(s: shortstring);
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   534
begin
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   535
writeln(f, GameTicks: 6, ': ', s);
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   536
flush(f)
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   537
end;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   538
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   539
function RectToStr(Rect: TSDL_Rect): shortstring;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   540
begin
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   541
RectToStr:= '(x: ' + inttostr(rect.x) + '; y: ' + inttostr(rect.y) + '; w: ' + inttostr(rect.w) + '; h: ' + inttostr(rect.h) + ')'
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   542
end;
866729775535 Use nick from frontend to prepend chat messages
unc0rr
parents: 945
diff changeset
   543
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   544
var i: LongInt;
488
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   545
{$ENDIF}
306
7b61834edcf6 - Better blowtorch
unc0rr
parents: 304
diff changeset
   546
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   547
initialization
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   548
cDrownSpeed.QWordValue:= 257698038;// 0.06
488
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   549
cMaxWindSpeed.QWordValue:= 2147484;// 0.0005
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   550
cWindSpeed.QWordValue:=     429496;// 0.0001
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   551
cGravity:= cMaxWindSpeed;
1849
2a989e5abda6 4 utilities by nemo
unc0rr
parents: 1812
diff changeset
   552
cDamageModifier:= _1;
1854
6e05013899b2 laser beam by nemo reworked a bit by me
unc0rr
parents: 1849
diff changeset
   553
cLaserSighting:= false;
2017
7845c77c8d31 nemo's great patch:
unc0rr
parents: 2008
diff changeset
   554
cVampiric:= false;
2023
41d3afaa20c7 Artillery mode, sniper rifle, speech bubble tweaks, fix of rope bug introduced by enabling hats in jump
nemo
parents: 2017
diff changeset
   555
cArtillery:= false;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   556
488
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   557
{$IFDEF DEBUGFILE}
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   558
{$I-}
2008
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   559
if ParamCount >= 0 then
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   560
 //this check prevents a crash in Mac OS X
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   561
 if ParamCount = 0 then
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   562
 begin
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   563
	Assign(f, '/tmp/debug.txt');
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   564
    rewrite(f);
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   565
 end else
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   566
 begin
497
adf1aee202c6 merge fixes from branch
displacer
parents: 495
diff changeset
   567
  for i:= 0 to 7 do
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   568
    begin
497
adf1aee202c6 merge fixes from branch
displacer
parents: 495
diff changeset
   569
    Assign(f, ParamStr(1) + '/debug' + inttostr(i) + '.txt');
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   570
    rewrite(f);
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   571
    if IOResult = 0 then break
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   572
    end;
2008
fc2fb5c938c3 Patch by koda:
unc0rr
parents: 2000
diff changeset
   573
 end;
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   574
{$I+}
17
a6bed8d31444 minor code review
unc0rr
parents: 13
diff changeset
   575
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   576
finalization
916
1d0022336fbb - Small optimization in hwFloat
unc0rr
parents: 915
diff changeset
   577
//uRandom.DumpBuffer;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   578
writeln(f, '-= halt at ',GameTicks,' ticks =-');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   579
Flush(f);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   580
close(f)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   581
{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   582
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   583
end.