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1 (* |
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2 * Hedgewars, a free turn based strategy game |
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3 * Copyright (c) 2004-2007 Andrey Korotaev <unC0Rr@gmail.com> |
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4 * |
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5 * This program is free software; you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation; version 2 of the License |
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8 * |
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9 * This program is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 * GNU General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU General Public License |
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15 * along with this program; if not, write to the Free Software |
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16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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17 *) |
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18 |
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19 {$IFNDEF FPC} |
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20 WriteLn('Only Freepascal supported'); |
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21 {$ENDIF} |
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22 |
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23 program hwengine; |
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24 uses |
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25 SDLh in 'SDLh.pas', |
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26 {$IFDEF GLES11} |
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27 gles11, |
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28 {$ELSE} |
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29 GL, |
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30 {$ENDIF} |
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31 uConsts in 'uConsts.pas', |
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32 uGame in 'uGame.pas', |
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33 uMisc in 'uMisc.pas', |
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34 uStore in 'uStore.pas', |
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35 uWorld in 'uWorld.pas', |
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36 uIO in 'uIO.pas', |
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37 uGears in 'uGears.pas', |
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38 uVisualGears in 'uVisualGears.pas', |
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39 uConsole in 'uConsole.pas', |
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40 uKeys in 'uKeys.pas', |
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41 uTeams in 'uTeams.pas', |
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42 uSound in 'uSound.pas', |
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43 uRandom in 'uRandom.pas', |
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44 uAI in 'uAI.pas', |
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45 uAIMisc in 'uAIMisc.pas', |
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46 uAIAmmoTests in 'uAIAmmoTests.pas', |
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47 uAIActions in 'uAIActions.pas', |
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48 uCollisions in 'uCollisions.pas', |
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49 uLand in 'uLand.pas', |
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50 uLandTemplates in 'uLandTemplates.pas', |
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51 uLandObjects in 'uLandObjects.pas', |
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52 uLandGraphics in 'uLandGraphics.pas', |
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53 uLocale in 'uLocale.pas', |
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54 uAmmos in 'uAmmos.pas', |
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55 uSHA in 'uSHA.pas', |
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56 uFloat in 'uFloat.pas', |
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57 uStats in 'uStats.pas', |
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58 uChat in 'uChat.pas', |
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59 uLandTexture in 'uLandTexture.pas'; |
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60 |
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61 {$INCLUDE options.inc} |
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62 |
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63 // also: GSHandlers.inc |
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64 // CCHandlers.inc |
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65 // HHHandlers.inc |
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66 // SinTable.inc |
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67 // proto.inc |
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68 |
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69 var recordFileName : shortstring = ''; |
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70 |
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71 procedure OnDestroy; forward; |
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72 |
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73 //////////////////////////////// |
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74 procedure DoTimer(Lag: LongInt); |
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75 {$IFNDEF IPHONEOS} |
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76 var s: string; |
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77 {$ENDIF} |
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78 begin |
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79 inc(RealTicks, Lag); |
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80 |
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81 case GameState of |
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82 gsLandGen: begin |
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83 GenMap; |
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84 GameState:= gsStart; |
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85 end; |
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86 gsStart: begin |
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87 if HasBorder then DisableSomeWeapons; |
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88 AddClouds; |
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89 AssignHHCoords; |
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90 AddMiscGears; |
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91 StoreLoad; |
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92 InitWorld; |
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93 ResetKbd; |
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94 SoundLoad; |
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95 if GameType = gmtSave then |
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96 begin |
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97 isSEBackup:= isSoundEnabled; |
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98 isSoundEnabled:= false |
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99 end; |
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100 FinishProgress; |
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101 PlayMusic; |
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102 SetScale(zoom); |
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103 GameState:= gsGame |
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104 end; |
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105 gsConfirm, |
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106 gsGame: begin |
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107 DrawWorld(Lag); // never place between ProcessKbd and DoGameTick - bugs due to /put cmd and isCursorVisible |
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108 ProcessKbd; |
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109 DoGameTick(Lag); |
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110 ProcessVisualGears(Lag); |
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111 end; |
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112 gsChat: begin |
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113 DrawWorld(Lag); |
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114 DoGameTick(Lag); |
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115 ProcessVisualGears(Lag); |
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116 end; |
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117 gsExit: begin |
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118 OnDestroy; |
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119 end; |
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120 end; |
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121 |
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122 SDL_GL_SwapBuffers(); |
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123 {$IFNDEF IPHONEOS} |
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124 //not going to make captures on the iPhone |
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125 if flagMakeCapture then |
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126 begin |
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127 flagMakeCapture:= false; |
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128 s:= 'hw_' + cSeed + '_' + inttostr(GameTicks) + '.tga'; |
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129 WriteLnToConsole('Saving ' + s); |
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130 MakeScreenshot(s); |
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131 // SDL_SaveBMP_RW(SDLPrimSurface, SDL_RWFromFile(Str2PChar(s), 'wb'), 1) |
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132 end; |
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133 {$ENDIF} |
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134 end; |
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135 |
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136 //////////////////// |
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137 procedure OnDestroy; |
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138 begin |
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139 {$IFDEF DEBUGFILE}AddFileLog('Freeing resources...');{$ENDIF} |
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140 if isSoundEnabled then ReleaseSound; |
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141 StoreRelease; |
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142 FreeLand; |
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143 SendKB; |
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144 CloseIPC; |
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145 TTF_Quit; |
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146 SDL_Quit; |
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147 halt |
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148 end; |
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149 |
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150 //////////////////////////////// |
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151 procedure Resize(w, h: LongInt); |
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152 begin |
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153 cScreenWidth:= w; |
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154 cScreenHeight:= h; |
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155 if cFullScreen then |
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156 ParseCommand('/fullscr 1', true) |
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157 else |
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158 ParseCommand('/fullscr 0', true); |
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159 end; |
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160 |
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161 /////////////////// |
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162 procedure MainLoop; |
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163 var PrevTime, |
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164 CurrTime: Longword; |
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165 event: TSDL_Event; |
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166 begin |
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167 PrevTime:= SDL_GetTicks; |
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168 repeat |
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169 while SDL_PollEvent(@event) <> 0 do |
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170 case event.type_ of |
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171 {$IFDEF IPHONEOS} |
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172 SDL_MOUSEMOTION: WriteLnToConsole('mouse number ' + inttostr(SDL_SelectMouse(event.motion.which)) + ' over ' + inttostr(SDL_GetNumMice())); |
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173 {$ELSE} |
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174 SDL_KEYDOWN: if GameState = gsChat then KeyPressChat(event.key.keysym.unicode); |
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175 {$ENDIF} |
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176 SDL_ACTIVEEVENT: if (event.active.state and SDL_APPINPUTFOCUS) <> 0 then |
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177 cHasFocus:= event.active.gain = 1; |
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178 //SDL_VIDEORESIZE: Resize(max(event.resize.w, 600), max(event.resize.h, 450)); |
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179 SDL_QUITEV: isTerminated:= true |
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180 end; |
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181 CurrTime:= SDL_GetTicks; |
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182 if PrevTime + cTimerInterval <= CurrTime then |
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183 begin |
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184 DoTimer(CurrTime - PrevTime); |
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185 PrevTime:= CurrTime |
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186 end else SDL_Delay(1); |
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187 IPCCheckSock |
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188 until isTerminated |
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189 end; |
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190 |
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191 ///////////////////// |
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192 procedure DisplayUsage; |
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193 begin |
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194 WriteLn('Wrong argument format: correct configurations is'); |
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195 WriteLn(); |
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196 WriteLn(' hwengine <path to data folder> <path to replay file> [option]'); |
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197 WriteLn(); |
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198 WriteLn('where [option] must be specified either as'); |
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199 WriteLn(' --set-video [screen width] [screen height] [color dept]'); |
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200 WriteLn(' --set-audio [volume] [enable music] [enable sounds]'); |
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201 WriteLn(' --set-other [language file] [full screen] [show FPS]'); |
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202 WriteLn(' --set-multimedia [screen height] [screen width] [color dept] [volume] [enable music] [enable sounds] [language file] [full screen]'); |
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203 WriteLn(' --set-everything [screen height] [screen width] [color dept] [volume] [enable music] [enable sounds] [language file] [full screen] [show FPS] [alternate damage] [timer value] [reduced quality]'); |
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204 WriteLn(); |
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205 WriteLn('Read documentation online at http://www.hedgewars.org/node/1465 for more information'); |
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206 halt(1); |
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207 end; |
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208 |
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209 //////////////////// |
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210 procedure GetParams; |
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211 var |
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212 {$IFDEF DEBUGFILE} |
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213 i: LongInt; |
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214 {$ENDIF} |
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215 p: TPathType; |
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216 begin |
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217 {$IFDEF DEBUGFILE} |
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218 AddFileLog('Prefix: "' + PathPrefix +'"'); |
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219 for i:= 0 to ParamCount do |
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220 AddFileLog(inttostr(i) + ': ' + ParamStr(i)); |
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221 {$ENDIF} |
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222 |
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223 case ParamCount of |
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224 16: begin |
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225 val(ParamStr(2), cScreenWidth); |
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226 val(ParamStr(3), cScreenHeight); |
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227 cInitWidth:= cScreenWidth; |
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228 cInitHeight:= cScreenHeight; |
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229 cBitsStr:= ParamStr(4); |
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230 val(cBitsStr, cBits); |
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231 val(ParamStr(5), ipcPort); |
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232 cFullScreen:= ParamStr(6) = '1'; |
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233 isSoundEnabled:= ParamStr(7) = '1'; |
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234 cLocaleFName:= ParamStr(8); |
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235 val(ParamStr(9), cInitVolume); |
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236 val(ParamStr(10), cTimerInterval); |
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237 PathPrefix:= ParamStr(11); |
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238 cShowFPS:= ParamStr(12) = '1'; |
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239 cAltDamage:= ParamStr(13) = '1'; |
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240 UserNick:= DecodeBase64(ParamStr(14)); |
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241 isMusicEnabled:= ParamStr(15) = '1'; |
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242 cReducedQuality:= ParamStr(16) = '1'; |
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243 for p:= Succ(Low(TPathType)) to High(TPathType) do |
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244 if p <> ptMapCurrent then Pathz[p]:= PathPrefix + '/' + Pathz[p] |
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245 end; |
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246 {$IFDEF IPHONEOS} |
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247 0: begin |
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248 PathPrefix:= 'hedgewars/Data'; |
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249 recordFileName:= 'hedgewars/save.hws'; |
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250 val('320', cScreenWidth); |
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251 val('480', cScreenHeight); |
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252 cInitWidth:= cScreenWidth; |
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253 cInitHeight:= cScreenHeight; |
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254 cBitsStr:= '32'; |
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255 val(cBitsStr, cBits); |
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256 val('100', cInitVolume); |
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257 isMusicEnabled:= false; |
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258 isSoundEnabled:= false; |
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259 cLocaleFName:= 'en.txt'; |
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260 cFullScreen:= false; |
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261 cAltDamage:= false; |
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262 cShowFPS:= false; |
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263 val('8', cTimerInterval); |
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264 cReducedQuality:= false; |
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265 |
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266 for p:= Succ(Low(TPathType)) to High(TPathType) do |
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267 if p <> ptMapCurrent then Pathz[p]:= PathPrefix + '/' + Pathz[p] |
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268 end; |
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269 {$ENDIF} |
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270 3: begin |
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271 val(ParamStr(2), ipcPort); |
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272 GameType:= gmtLandPreview; |
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273 if ParamStr(3) <> 'landpreview' then OutError(errmsgShouldntRun, true); |
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274 end; |
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275 2: begin |
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276 PathPrefix:= ParamStr(1); |
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277 recordFileName:= ParamStr(2); |
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278 |
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279 for p:= Succ(Low(TPathType)) to High(TPathType) do |
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280 if p <> ptMapCurrent then Pathz[p]:= PathPrefix + '/' + Pathz[p] |
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281 end; |
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282 6: begin |
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283 PathPrefix:= ParamStr(1); |
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284 recordFileName:= ParamStr(2); |
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285 |
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286 if ParamStr(3) = '--set-video' then |
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287 begin |
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288 val(ParamStr(4), cScreenWidth); |
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289 val(ParamStr(5), cScreenHeight); |
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290 cInitWidth:= cScreenWidth; |
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291 cInitHeight:= cScreenHeight; |
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292 cBitsStr:= ParamStr(6); |
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293 val(cBitsStr, cBits); |
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294 end |
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295 else |
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296 begin |
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297 if ParamStr(3) = '--set-audio' then |
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298 begin |
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299 val(ParamStr(4), cInitVolume); |
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300 isMusicEnabled:= ParamStr(5) = '1'; |
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301 isSoundEnabled:= ParamStr(6) = '1'; |
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302 end |
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303 else |
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304 begin |
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305 if ParamStr(3) = '--set-other' then |
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306 begin |
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307 cLocaleFName:= ParamStr(4); |
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308 cFullScreen:= ParamStr(5) = '1'; |
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309 cShowFPS:= ParamStr(6) = '1'; |
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310 end |
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311 else DisplayUsage; |
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312 end |
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313 end; |
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314 |
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315 for p:= Succ(Low(TPathType)) to High(TPathType) do |
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316 if p <> ptMapCurrent then Pathz[p]:= PathPrefix + '/' + Pathz[p] |
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317 end; |
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318 11: begin |
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319 PathPrefix:= ParamStr(1); |
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320 recordFileName:= ParamStr(2); |
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321 |
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322 if ParamStr(3) = '--set-multimedia' then |
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323 begin |
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324 val(ParamStr(4), cScreenWidth); |
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325 val(ParamStr(5), cScreenHeight); |
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326 cInitWidth:= cScreenWidth; |
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327 cInitHeight:= cScreenHeight; |
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328 cBitsStr:= ParamStr(6); |
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329 val(cBitsStr, cBits); |
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330 val(ParamStr(7), cInitVolume); |
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331 isMusicEnabled:= ParamStr(8) = '1'; |
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332 isSoundEnabled:= ParamStr(9) = '1'; |
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333 cLocaleFName:= ParamStr(10); |
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334 cFullScreen:= ParamStr(11) = '1'; |
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335 end |
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336 else DisplayUsage; |
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337 |
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338 for p:= Succ(Low(TPathType)) to High(TPathType) do |
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339 if p <> ptMapCurrent then Pathz[p]:= PathPrefix + '/' + Pathz[p] |
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340 end; |
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341 15: begin |
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342 PathPrefix:= ParamStr(1); |
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343 recordFileName:= ParamStr(2); |
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344 if ParamStr(3) = '--set-everything' then |
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345 begin |
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346 val(ParamStr(4), cScreenWidth); |
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347 val(ParamStr(5), cScreenHeight); |
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348 cInitWidth:= cScreenWidth; |
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349 cInitHeight:= cScreenHeight; |
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350 cBitsStr:= ParamStr(6); |
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351 val(cBitsStr, cBits); |
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352 val(ParamStr(7), cInitVolume); |
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353 isMusicEnabled:= ParamStr(8) = '1'; |
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354 isSoundEnabled:= ParamStr(9) = '1'; |
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355 cLocaleFName:= ParamStr(10); |
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356 cFullScreen:= ParamStr(11) = '1'; |
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357 cAltDamage:= ParamStr(12) = '1'; |
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358 cShowFPS:= ParamStr(13) = '1'; |
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359 val(ParamStr(14), cTimerInterval); |
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360 cReducedQuality:= ParamStr(15) = '1'; |
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361 end |
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362 else DisplayUsage; |
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363 |
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364 for p:= Succ(Low(TPathType)) to High(TPathType) do |
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365 if p <> ptMapCurrent then Pathz[p]:= PathPrefix + '/' + Pathz[p] |
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366 end; |
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367 else DisplayUsage; |
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368 end; |
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369 end; |
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370 |
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371 ///////////////////////// |
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372 procedure ShowMainWindow; |
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373 begin |
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374 if cFullScreen then ParseCommand('fullscr 1', true) |
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375 else ParseCommand('fullscr 0', true); |
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376 SDL_ShowCursor(0) |
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377 end; |
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378 |
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379 /////////////// |
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380 procedure Game; |
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381 var s: shortstring; |
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382 begin |
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383 WriteToConsole('Init SDL... '); |
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384 SDLTry(SDL_Init(SDL_INIT_VIDEO) >= 0, true); |
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385 WriteLnToConsole(msgOK); |
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386 |
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387 SDL_EnableUNICODE(1); |
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388 |
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389 WriteToConsole('Init SDL_ttf... '); |
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390 SDLTry(TTF_Init <> -1, true); |
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391 WriteLnToConsole(msgOK); |
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392 |
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393 ShowMainWindow; |
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394 |
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395 InitKbdKeyTable; |
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396 |
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397 if recordFileName = '' then InitIPC; |
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398 WriteLnToConsole(msgGettingConfig); |
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399 |
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400 if cLocaleFName <> 'en.txt' then |
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401 LoadLocale(Pathz[ptLocale] + '/en.txt'); |
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402 LoadLocale(Pathz[ptLocale] + '/' + cLocaleFName); |
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403 |
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404 if recordFileName = '' then |
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405 SendIPCAndWaitReply('C') // ask for game config |
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406 else |
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407 begin |
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408 LoadRecordFromFile(recordFileName); |
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409 end; |
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410 |
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411 s:= 'eproto ' + inttostr(cNetProtoVersion); |
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412 SendIPCRaw(@s[0], Length(s) + 1); // send proto version |
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413 |
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414 InitTeams; |
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415 AssignStores; |
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416 |
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417 if isSoundEnabled then InitSound; |
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418 |
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419 StoreInit; |
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420 |
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421 isDeveloperMode:= false; |
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422 |
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423 TryDo(InitStepsFlags = cifAllInited, |
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424 'Some parameters not set (flags = ' + inttostr(InitStepsFlags) + ')', |
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425 true); |
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426 |
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427 MainLoop |
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428 end; |
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429 |
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430 ///////////////////////// |
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431 procedure GenLandPreview; |
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432 var Preview: TPreview; |
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433 h: byte; |
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434 begin |
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435 InitIPC; |
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436 IPCWaitPongEvent; |
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437 TryDo(InitStepsFlags = cifRandomize, |
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438 'Some parameters not set (flags = ' + inttostr(InitStepsFlags) + ')', |
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439 true); |
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440 |
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441 Preview:= GenPreview; |
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442 WriteLnToConsole('Sending preview...'); |
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443 SendIPCRaw(@Preview, sizeof(Preview)); |
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444 h:= MaxHedgehogs; |
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445 SendIPCRaw(@h, sizeof(h)); |
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446 WriteLnToConsole('Preview sent, disconnect'); |
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447 CloseIPC |
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448 end; |
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449 |
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450 //////////////////////////////////////////////////////////////////////////////// |
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451 /////////////////////////////// m a i n //////////////////////////////////////// |
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452 //////////////////////////////////////////////////////////////////////////////// |
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453 |
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454 begin |
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455 WriteLnToConsole('Hedgewars ' + cVersionString + ' engine'); |
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456 GetParams; |
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457 // FIXME - hack in font with support for CJK |
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458 if (cLocaleFName = 'zh_CN.txt') or (cLocaleFName = 'zh_TW.txt') or (cLocaleFName = 'ja.txt') then |
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459 Fontz:= FontzCJK; |
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460 |
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461 Randomize; |
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462 |
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463 if GameType = gmtLandPreview then GenLandPreview |
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464 else Game |
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465 end. |
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466 |