hedgewars/uMisc.pas
author unc0rr
Sat, 18 Aug 2007 15:16:03 +0000
changeset 575 9a18a9b9d7d4
parent 564 17fb45c670c1
child 614 0e04504bc140
permissions -rw-r--r--
One more security fix (check size of QList before using QList::operator[])
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     1
(*
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     2
 * Hedgewars, a worms-like game
393
db01cc79f278 Update copyright information
unc0rr
parents: 371
diff changeset
     3
 * Copyright (c) 2004-2007 Andrey Korotaev <unC0Rr@gmail.com>
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     4
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
     8
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
    12
 * GNU General Public License for more details.
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    13
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
    14
 * You should have received a copy of the GNU General Public License
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
    15
 * along with this program; if not, write to the Free Software
57c2ef19f719 Relicense to GPL
unc0rr
parents: 174
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    17
 *)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    18
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    19
unit uMisc;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    20
interface
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    21
uses uConsts, SDLh, uFloat;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    22
{$INCLUDE options.inc}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    23
var isCursorVisible : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    24
    isTerminated    : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    25
    isInLag         : boolean = false;
281
5b483aa9f2ab Pause support (mouse cursor is released when the game is paused)
unc0rr
parents: 208
diff changeset
    26
    isPaused        : boolean = false;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    27
    isSoundEnabled  : boolean = true;
72
aeb2ac1878dc Basic save support in engine
unc0rr
parents: 70
diff changeset
    28
    isSEBackup      : boolean = true;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    29
    isInMultiShoot  : boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    30
39
b78e7185ed13 - Increased FPS
unc0rr
parents: 32
diff changeset
    31
    GameState     : TGameState = Low(TGameState);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    32
    GameType      : TGameType = gmtLocal;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    33
    GameFlags     : Longword = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    34
    TurnTimeLeft  : Longword = 0;
95
1ef5e2c41115 - Fixed compilation
unc0rr
parents: 81
diff changeset
    35
    cHedgehogTurnTime: Longword = 45000;
433
9f8f22094c0e AI thinks in separate thread
unc0rr
parents: 393
diff changeset
    36
    cMaxAIThinkTime  : Longword = 9000;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    37
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    38
    cCloudsNumber    : LongInt = 9;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    39
    cConsoleHeight   : LongInt = 320;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    40
    cConsoleYAdd     : LongInt = 0;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    41
    cScreenWidth     : LongInt = 1024;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    42
    cScreenHeight    : LongInt = 768;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    43
    cBits            : LongInt = 16;
74
42257fee61ae - Unicode support for team and hedgehogs names
unc0rr
parents: 72
diff changeset
    44
    cBitsStr         : string[2] = '16';
539
6a9bf1852bbc Ability to choose which info is shown above hedgehogs
unc0rr
parents: 534
diff changeset
    45
    cTagsMask        : byte = 7;
74
42257fee61ae - Unicode support for team and hedgehogs names
unc0rr
parents: 72
diff changeset
    46
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    47
    cWaterLine       : LongInt = 1024;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    48
    cVisibleWater    : LongInt = 128;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    49
    cGearScrEdgesDist: LongInt = 240;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    50
    cCursorEdgesDist : LongInt = 40;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    51
    cTeamHealthWidth : LongInt = 128;
529
812682c1ab62 Option for alternative damage tags
unc0rr
parents: 497
diff changeset
    52
    cAltDamage       : boolean = true;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    53
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    54
    GameTicks     : LongWord = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    55
188
a7c2a61524c2 Cardinal -> Longword
unc0rr
parents: 183
diff changeset
    56
    cSkyColor     : Longword = 0;
a7c2a61524c2 Cardinal -> Longword
unc0rr
parents: 183
diff changeset
    57
    cWaterColor   : Longword = $005ACE;
a7c2a61524c2 Cardinal -> Longword
unc0rr
parents: 183
diff changeset
    58
    cWhiteColor   : Longword = $FFFFFF;
a7c2a61524c2 Cardinal -> Longword
unc0rr
parents: 183
diff changeset
    59
    cConsoleSplitterColor : Longword = $FF0000;
a7c2a61524c2 Cardinal -> Longword
unc0rr
parents: 183
diff changeset
    60
    cColorNearBlack       : Longword = 16;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    61
    cExplosionBorderColor : LongWord = $808080;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    62
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    63
    cShowFPS      : boolean = true;
553
5478386d935f - Switch to bazooka (or whatever) after use of some weapon (fixes problem with bots)
unc0rr
parents: 543
diff changeset
    64
    cCaseFactor   : Longword = 7;  {1..10}
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    65
    cFullScreen   : boolean = true;
80
3c3dc6a148ca - Fixed bug with hedgehog under water using rope
unc0rr
parents: 79
diff changeset
    66
    cLocaleFName  : shortstring = 'en.txt';
81
d74e0e914b50 More translations
unc0rr
parents: 80
diff changeset
    67
    cSeed         : shortstring = '';
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    68
    cInitVolume   : LongInt = 128;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    69
    cVolumeDelta  : LongInt = 0;
296
607912ccc5af Implemented FPS limit and show/hide FPS value
unc0rr
parents: 295
diff changeset
    70
    cTimerInterval   : Longword = 5;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    71
    cHasFocus     : boolean = true;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    72
543
465e2ec8f05f - Better randomness of placing hedgehogs on the land
unc0rr
parents: 539
diff changeset
    73
    cAirPlaneSpeed: hwFloat = (isNegative: false; QWordValue:   6012954214); // 1.4
465e2ec8f05f - Better randomness of placing hedgehogs on the land
unc0rr
parents: 539
diff changeset
    74
    cBombsSpeed   : hwFloat = (isNegative: false; QWordValue:    429496729);
465e2ec8f05f - Better randomness of placing hedgehogs on the land
unc0rr
parents: 539
diff changeset
    75
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    76
var
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    77
    cSendEmptyPacketTime : LongWord = 2000;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    78
    cSendCursorPosTime   : LongWord = 50;
13
7a5db822fd3f - Show no crosshair when using mine
unc0rr
parents: 4
diff changeset
    79
    ShowCrosshair  : boolean;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    80
    cDrownSpeed,
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    81
    cMaxWindSpeed,
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    82
    cWindSpeed,
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    83
    cGravity: hwFloat;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    84
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    85
    flagMakeCapture: boolean = false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    86
55
e09f7c952a40 Send run parameters by cmd line, game parameters by IPC... breaks network game
unc0rr
parents: 53
diff changeset
    87
    InitStepsFlags: Longword = 0;
e09f7c952a40 Send run parameters by cmd line, game parameters by IPC... breaks network game
unc0rr
parents: 53
diff changeset
    88
564
17fb45c670c1 Finalize basic playlists implementation
unc0rr
parents: 553
diff changeset
    89
    RealTicks: Longword = 0;
17fb45c670c1 Finalize basic playlists implementation
unc0rr
parents: 553
diff changeset
    90
    
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    91
    AttackBar: LongInt = 0; // 0 - none, 1 - just bar at the right-down corner, 2 - like in WWP
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    92
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    93
function hwSign(r: hwFloat): LongInt;
534
92fb2b0d5117 - Fix some bugs
unc0rr
parents: 529
diff changeset
    94
function Min(a, b: LongInt): LongInt; 
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
    95
function Max(a, b: LongInt): LongInt;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    96
function rndSign(num: hwFloat): hwFloat;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
    97
procedure OutError(Msg: String; isFatalError: boolean);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    98
procedure TryDo(Assert: boolean; Msg: string; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
    99
procedure SDLTry(Assert: boolean; isFatal: boolean);
316
57d50189ad86 Calculate land digest
unc0rr
parents: 308
diff changeset
   100
function IntToStr(n: LongInt): shortstring;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   101
function FloatToStr(n: hwFloat): shortstring;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   102
function DxDy2Angle32(const _dY, _dX: hwFloat): LongInt;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   103
function DxDy2AttackAngle(const _dY, _dX: hwFloat): LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   104
procedure AdjustColor(var Color: Longword);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   105
{$IFDEF DEBUGFILE}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   106
procedure AddFileLog(s: shortstring);
24
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   107
function RectToStr(Rect: TSDL_Rect): shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   108
{$ENDIF}
208
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   109
procedure SetKB(n: Longword);
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   110
procedure SendKB;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   111
procedure SetLittle(var r: hwFloat);
306
7b61834edcf6 - Better blowtorch
unc0rr
parents: 304
diff changeset
   112
procedure SendStat(sit: TStatInfoType; s: shortstring);
534
92fb2b0d5117 - Fix some bugs
unc0rr
parents: 529
diff changeset
   113
function Str2PChar(const s: shortstring): PChar;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   114
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   115
var CursorPoint: TPoint;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   116
    TargetPoint: TPoint = (X: NoPointX; Y: 0);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   117
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   118
implementation
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   119
uses uConsole, uStore, uIO, Math, uRandom;
208
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   120
var KBnum: Longword = 0;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   121
{$IFDEF DEBUGFILE}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   122
var f: textfile;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   123
{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   124
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   125
function hwSign(r: hwFloat): LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   126
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   127
if r.isNegative then hwSign:= -1 else hwSign:= 1
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   128
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   129
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   130
function Min(a, b: LongInt): LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   131
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   132
if a < b then Min:= a else Min:= b
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   133
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   134
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   135
function Max(a, b: LongInt): LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   136
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   137
if a > b then Max:= a else Max:= b
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   138
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   139
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   140
procedure OutError(Msg: String; isFatalError: boolean);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   141
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   142
{$IFDEF DEBUGFILE}AddFileLog(Msg);{$ENDIF}
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   143
WriteLnToConsole(Msg);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   144
if isFatalError then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   145
   begin
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   146
   SendIPC('E' + GetLastConsoleLine);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   147
   SDL_Quit;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   148
   halt(1)
53
0e27949850e3 - Fixed bubble theme object
unc0rr
parents: 47
diff changeset
   149
   end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   150
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   151
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   152
procedure TryDo(Assert: boolean; Msg: string; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   153
begin
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 56
diff changeset
   154
if not Assert then OutError(Msg, isFatal)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   155
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   156
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   157
procedure SDLTry(Assert: boolean; isFatal: boolean);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   158
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   159
if not Assert then OutError(SDL_GetError, isFatal)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   160
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   161
188
a7c2a61524c2 Cardinal -> Longword
unc0rr
parents: 183
diff changeset
   162
procedure AdjustColor(var Color: Longword);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   163
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   164
Color:= SDL_MapRGB(PixelFormat, (Color shr 16) and $FF, (Color shr 8) and $FF, Color and $FF)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   165
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   166
316
57d50189ad86 Calculate land digest
unc0rr
parents: 308
diff changeset
   167
function IntToStr(n: LongInt): shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   168
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   169
str(n, IntToStr)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   170
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   171
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   172
function FloatToStr(n: hwFloat): shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   173
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   174
FloatToStr:= cstr(n)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   175
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   176
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   177
function DxDy2Angle32(const _dY, _dX: hwFloat): LongInt;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   178
const _16divPI: Extended = 16/pi;
370
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   179
var dY, dX: Extended;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   180
begin
370
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   181
dY:= _dY.QWordValue / $100000000;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   182
if _dY.isNegative then dY:= - dY;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   183
dX:= _dX.QWordValue / $100000000;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   184
if _dX.isNegative then dX:= - dX;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   185
DxDy2Angle32:= trunc(arctan2(dY, dX) * _16divPI) and $1f
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   186
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   187
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   188
function DxDy2AttackAngle(const _dY, _dX: hwFloat): LongInt;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   189
const MaxAngleDivPI: Extended = cMaxAngle/pi;
370
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   190
var dY, dX: Extended;
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   191
begin
370
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   192
dY:= _dY.QWordValue / $100000000;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   193
if _dY.isNegative then dY:= - dY;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   194
dX:= _dX.QWordValue / $100000000;
c75410fe3133 - Repair bots: they can walk and use bazooka, possible cannot jump (why?)
unc0rr
parents: 351
diff changeset
   195
if _dX.isNegative then dX:= - dX;
438
04bcc3fb127a Fix AI using shotgun and Desert Eagle
unc0rr
parents: 433
diff changeset
   196
DxDy2AttackAngle:= trunc(arctan2(dY, dX) * MaxAngleDivPI)
100
f324a18698fe Get rid of x86 assembler when using fpc
unc0rr
parents: 95
diff changeset
   197
end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   198
208
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   199
procedure SetKB(n: Longword);
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   200
begin
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   201
KBnum:= n
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   202
end;
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   203
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   204
procedure SendKB;
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   205
var s: shortstring;
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   206
begin
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   207
if KBnum <> 0 then
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   208
   begin
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   209
   s:= 'K' + inttostr(KBnum);
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   210
   SendIPCRaw(@s, Length(s) + 1)
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   211
   end
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   212
end;
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   213
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   214
procedure SetLittle(var r: hwFloat);
300
be94799f33d2 Simplify hedgehogs physics code, make it better
unc0rr
parents: 296
diff changeset
   215
begin
553
5478386d935f - Switch to bazooka (or whatever) after use of some weapon (fixes problem with bots)
unc0rr
parents: 543
diff changeset
   216
r:= SignAs(cLittle, r)
300
be94799f33d2 Simplify hedgehogs physics code, make it better
unc0rr
parents: 296
diff changeset
   217
end;
be94799f33d2 Simplify hedgehogs physics code, make it better
unc0rr
parents: 296
diff changeset
   218
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   219
procedure SendStat(sit: TStatInfoType; s: shortstring);
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   220
const stc: array [TStatInfoType] of char = 'rDK';
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   221
begin
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   222
SendIPC('i' + stc[sit] + s)
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   223
end;
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   224
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   225
function rndSign(num: hwFloat): hwFloat;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   226
begin
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   227
num.isNegative:= getrandom(2) = 0;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   228
rndSign:= num
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   229
end;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   230
534
92fb2b0d5117 - Fix some bugs
unc0rr
parents: 529
diff changeset
   231
function Str2PChar(const s: shortstring): PChar;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   232
const CharArray: array[byte] of Char = '';
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   233
begin
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   234
CharArray:= s;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   235
CharArray[Length(s)]:= #0;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   236
Str2PChar:= @CharArray
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   237
end;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   238
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   239
{$IFDEF DEBUGFILE}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   240
procedure AddFileLog(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   241
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   242
writeln(f, GameTicks: 6, ': ', s);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   243
flush(f)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   244
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   245
24
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   246
function RectToStr(Rect: TSDL_Rect): shortstring;
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   247
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   248
RectToStr:= '(x: ' + inttostr(rect.x) + '; y: ' + inttostr(rect.y) + '; w: ' + inttostr(rect.w) + '; h: ' + inttostr(rect.h) + ')'
24
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   249
end;
79c411363184 Add theme objects to land
unc0rr
parents: 17
diff changeset
   250
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   251
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 370
diff changeset
   252
var i: LongInt;
488
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   253
{$ENDIF}
306
7b61834edcf6 - Better blowtorch
unc0rr
parents: 304
diff changeset
   254
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   255
initialization
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   256
cDrownSpeed.QWordValue:= 257698038;// 0.06
488
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   257
cMaxWindSpeed.QWordValue:= 2147484;// 0.0005
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   258
cWindSpeed.QWordValue:=     429496;// 0.0001
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   259
cGravity:= cMaxWindSpeed;
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   260
488
4dee644f382d Fix run with DEBUGFILE turned off
unc0rr
parents: 438
diff changeset
   261
{$IFDEF DEBUGFILE}
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   262
{$I-}
497
adf1aee202c6 merge fixes from branch
displacer
parents: 495
diff changeset
   263
if ParamCount > 0 then
adf1aee202c6 merge fixes from branch
displacer
parents: 495
diff changeset
   264
  for i:= 0 to 7 do
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   265
    begin
497
adf1aee202c6 merge fixes from branch
displacer
parents: 495
diff changeset
   266
    Assign(f, ParamStr(1) + '/debug' + inttostr(i) + '.txt');
337
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   267
    rewrite(f);
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   268
    if IOResult = 0 then break
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   269
    end;
a46abb65eb0c - Fix not debug build
unc0rr
parents: 316
diff changeset
   270
{$I+}
17
a6bed8d31444 minor code review
unc0rr
parents: 13
diff changeset
   271
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   272
finalization
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   273
writeln(f, '-= halt at ',GameTicks,' ticks =-');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   274
Flush(f);
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 346
diff changeset
   275
close(f)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   276
{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   277
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 2
diff changeset
   278
end.