Mercurial > hg > dmlib
annotate dmsimple.c @ 595:695a623eed63
Add a comment about no-sound support to the relevant part in audio setup
error checking.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Fri, 12 Apr 2013 06:06:46 +0300 |
parents | 17bf1704d42e |
children | 8a9361179a1a |
rev | line source |
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1 #include <SDL.h> |
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2 #include "dmengine.h" |
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3 #include "dmargs.h" |
593 | 4 #include "dmtext.h" |
5 #include "dmimage.h" | |
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6 #include "setupfont.h" |
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7 #include "setupimage.h" |
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8 |
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9 |
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10 static DMEngineData engine; |
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11 |
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12 static DMOptArg optList[] = |
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13 { |
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14 { 0, '?', "help", "Show this help", OPT_NONE }, |
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15 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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16 { 2, 'f', "fs", "Fullscreen", OPT_NONE }, |
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17 }; |
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18 |
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19 const int optListN = sizeof(optList) / sizeof(optList[0]); |
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20 |
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21 |
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22 |
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23 static void argShowHelp() |
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24 { |
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25 dmPrintBanner(stdout, dmProgName, "[options]"); |
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26 dmArgsPrintHelp(stdout, optList, optListN); |
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27 } |
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28 |
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29 |
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30 static BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
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31 { |
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32 (void) optArg; |
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33 |
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34 switch (optN) |
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35 { |
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36 case 0: |
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37 argShowHelp(); |
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38 exit(0); |
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39 break; |
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40 |
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41 case 1: |
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42 dmVerbosity++; |
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43 break; |
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44 |
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45 case 2: |
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46 engine.optVFlags |= SDL_FULLSCREEN; |
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47 break; |
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48 |
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49 default: |
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50 dmError("Unknown option '%s'.\n", currArg); |
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51 return FALSE; |
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52 } |
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53 |
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54 return TRUE; |
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55 } |
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56 |
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57 |
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58 static void engineAudioCallback(void *userdata, Uint8 *stream, int len) |
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59 { |
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60 (void) userdata; |
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61 |
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62 if (engine.paused) |
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63 { |
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64 memset(stream, 0, len); |
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65 } |
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66 else |
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67 #ifdef DM_USE_JSS |
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68 { |
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69 if (engine.dev != NULL) |
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70 jvmRenderAudio(engine.dev, stream, len / jvmGetSampleSize(engine.dev)); |
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71 } |
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72 #endif |
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73 #ifdef DM_USE_TREMOR |
361 | 74 if (engine.audioPos + len >= engine.audioRes->rdataSize) |
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75 { |
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76 engine.exitFlag = TRUE; |
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77 } |
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78 else |
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79 { |
361 | 80 memcpy(stream, engine.audioRes->rdata + engine.audioPos, len); |
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81 engine.audioPos += len; |
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82 } |
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83 #endif |
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84 } |
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85 |
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86 |
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87 static int engineShowProgress(int loaded, int total) |
40 | 88 { |
89 int dx = 60, | |
90 dh = 20, | |
91 dw = engine.screen->w - (2 * dx), | |
92 dy = (engine.screen->h - dh) / 2; | |
93 | |
94 if (SDL_MUSTLOCK(engine.screen) != 0 && SDL_LockSurface(engine.screen) != 0) | |
95 return DMERR_INIT_FAIL; | |
96 | |
97 // Draw the progress bar | |
98 dmClearSurface(engine.screen, dmMapRGBA(engine.screen, 0,0,0,0)); | |
99 dmFillRect(engine.screen, dx, dy, dx+dw, dy+dh, dmMapRGB(engine.screen, 255,255,255)); | |
100 dmFillRect(engine.screen, dx+1, dy+1, dx+dw-1, dy+dh-1, dmMapRGB(engine.screen, 0,0,0)); | |
101 | |
102 if (total > 0) | |
103 { | |
104 dmFillRect(engine.screen, | |
105 dx+3, dy+3, | |
106 dx + 3 + ((dw - 3) * loaded) / total, | |
107 dy + dh - 3, | |
108 dmMapRGB(engine.screen, 200,200,200)); | |
109 } | |
110 | |
111 // Flip screen | |
112 if (SDL_MUSTLOCK(engine.screen) != 0) | |
113 SDL_UnlockSurface(engine.screen); | |
114 | |
115 SDL_Flip(engine.screen); | |
116 return DMERR_OK; | |
117 } | |
118 | |
119 | |
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120 static int engineLoadResources() |
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121 { |
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122 int err, loaded = 0, total = 0; |
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123 |
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124 // First preload outside of the loop |
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125 err = dmres_preload(engine.resources, TRUE, &loaded, &total); |
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126 |
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127 while ((err = dmres_preload(engine.resources, FALSE, &loaded, &total)) == DMERR_PROGRESS) |
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128 { |
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129 // Show a nice progress bar while loading |
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130 if (total > 0 && (loaded % 2) == 0) |
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131 { |
40 | 132 if ((err = engineShowProgress(loaded, total)) != DMERR_OK) |
133 return err; | |
32
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134 } |
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135 } |
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136 |
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137 return err; |
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138 } |
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139 |
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140 |
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141 static BOOL engineGenInitializeVideo(int width, int height, int depth, Uint32 flags) |
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142 { |
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143 dmPrint(1, "Initializing SDL video %d x %d x %dbpp, flags=0x%08x\n", |
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144 width, height, depth, flags); |
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145 |
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146 SDL_FreeSurface(engine.screen); |
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147 |
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148 engine.screen = SDL_SetVideoMode(width, height, depth, flags); |
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149 if (engine.screen == NULL) |
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150 { |
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151 dmError("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); |
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152 return FALSE; |
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153 } |
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154 |
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155 SDL_WM_SetCaption(dmProgDesc, dmProgName); |
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156 |
332
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157 return TRUE; |
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158 } |
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159 |
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160 |
593 | 161 static BOOL engineInitializeVideo() |
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162 { |
593 | 163 return engineGenInitializeVideo(engine.optVidWidth, engine.optVidHeight, |
164 engine.optVidDepth, engine.optVFlags); | |
578
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165 } |
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166 |
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167 |
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168 int engineVideoSetup() |
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169 { |
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170 DMBitmapFont *font = NULL; |
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171 DMResource *file = NULL; |
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172 SDL_Surface *menuBgImage = NULL; |
593 | 173 int result, menuState = -1, nmenuList, menuChoice = 0; |
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174 DMScaledBlitFunc menuBgBlit; |
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175 |
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176 // Compute a list of valid modes |
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177 |
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178 |
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179 // Open video temporarily |
593 | 180 if (!engineGenInitializeVideo(DM_VSETUP_WIDTH, DM_VSETUP_HEIGHT, 32, SDL_SWSURFACE | SDL_DOUBLEBUF)) |
578
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181 goto out; |
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182 |
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183 // Fetch and decompress setup image, try regular resources first |
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184 file = dmf_open(engine.resources, "SetupImage.png"); |
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185 if (file == NULL) |
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186 file = dmf_create_memio(NULL, "SetupImage", engineSetupImage, sizeof(engineSetupImage)); |
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187 |
593 | 188 menuBgImage = dmLoadImage(file); |
578
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189 dmf_close(file); |
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190 if (menuBgImage == NULL) |
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191 { |
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192 dmError("Could not instantiate setup screen image, %d: %s\n", |
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193 result, dmErrorStr(result)); |
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194 goto out; |
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195 } |
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196 |
593 | 197 if (menuBgImage->w != DM_VSETUP_WIDTH || |
198 menuBgImage->h != DM_VSETUP_HEIGHT) | |
578
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199 { |
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200 dmError("Setup screen background image does not match " |
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201 "required dimensions (%dx%d vs %dx%d)\n", |
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202 menuBgImage->w, menuBgImage->h, |
593 | 203 DM_VSETUP_WIDTH, DM_VSETUP_HEIGHT); |
578
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204 goto out; |
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205 } |
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206 |
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207 |
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208 // Load up the bitmap font |
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209 file = dmf_open(engine.resources, "SetupFont.fnt"); |
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210 if (file == NULL) |
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211 file = dmf_create_memio(NULL, "SetupFont", engineSetupFont, sizeof(engineSetupFont)); |
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212 |
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213 result = dmLoadBitmapFont(file, &font); |
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214 dmf_close(file); |
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215 if (result != DMERR_OK) |
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216 { |
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217 dmError("Could not instantiate setup screen font, %d: %s\n", |
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218 result, dmErrorStr(result)); |
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219 goto out; |
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220 } |
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221 |
593 | 222 menuBgBlit = dmGetScaledBlitFunc(menuBgImage->format, engine.screen->format, DMD_NONE); |
578
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223 |
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224 // Enter the main loop of the menu |
593 | 225 menuState = 0; |
578
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226 while (!menuState) |
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227 { |
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228 while (SDL_PollEvent(&engine.event)) |
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229 switch (engine.event.type) |
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230 { |
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231 case SDL_KEYDOWN: |
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232 switch (engine.event.key.keysym.sym) |
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233 { |
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234 case SDLK_ESCAPE: |
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235 menuState = -1; |
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236 break; |
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237 |
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238 case SDLK_SPACE: |
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239 case SDLK_RETURN: |
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240 menuState = 1; |
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241 break; |
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242 |
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243 case SDLK_UP: |
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244 if (menuChoice > 0) |
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245 menuChoice--; |
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|
246 break; |
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247 |
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248 case SDLK_DOWN: |
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249 if (menuChoice < nmenuList - 1) |
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250 menuChoice++; |
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251 break; |
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252 |
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253 default: |
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254 break; |
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255 } |
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256 |
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257 break; |
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258 |
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259 case SDL_QUIT: |
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260 menuState = -1; |
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261 break; |
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262 } |
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263 |
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264 // Draw frame |
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265 if (SDL_MUSTLOCK(engine.screen) != 0 && SDL_LockSurface(engine.screen) != 0) |
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266 { |
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267 dmError("Can't lock surface.\n"); |
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268 goto out; |
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269 } |
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270 |
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271 // Render the menu |
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272 dmClearSurface(engine.screen, dmMapRGB(engine.screen, 0,0,0)); |
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273 menuBgBlit(menuBgImage, 0, 0, engine.screen->w, engine.screen->h, engine.screen); |
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274 |
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275 |
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276 // Flip screen |
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277 if (SDL_MUSTLOCK(engine.screen) != 0) |
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278 SDL_UnlockSurface(engine.screen); |
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279 |
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280 SDL_Flip(engine.screen); |
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281 SDL_Delay(20); |
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282 } |
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283 |
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284 out: |
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285 return menuState; |
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286 } |
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287 |
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288 |
593 | 289 int engineGetVideoAspect(int width, int height) |
290 { | |
291 if (width > 0 && height > 0) | |
292 return (width * 1000) / height; | |
293 else | |
294 return 1; | |
295 } | |
296 | |
297 | |
32
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298 int main(int argc, char *argv[]) |
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299 { |
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300 int err; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
301 BOOL initSDL = FALSE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
302 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
303 memset(&engine, 0, sizeof(engine)); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
304 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
305 // Pre-initialization |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
306 if ((err = demoPreInit(&engine)) != DMERR_OK) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
307 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
308 |
121
16fc6e6cf3b5
Move option handling to the simple demo engine.
Matti Hamalainen <ccr@tnsp.org>
parents:
113
diff
changeset
|
309 if (!dmArgsProcess(argc, argv, optList, optListN, |
16fc6e6cf3b5
Move option handling to the simple demo engine.
Matti Hamalainen <ccr@tnsp.org>
parents:
113
diff
changeset
|
310 argHandleOpt, NULL, FALSE)) |
16fc6e6cf3b5
Move option handling to the simple demo engine.
Matti Hamalainen <ccr@tnsp.org>
parents:
113
diff
changeset
|
311 return DMERR_INIT_FAIL; |
123
6f7356f3b91c
Add engine startup messages showing prod name and "TNSP simple demoengine blurb".
Matti Hamalainen <ccr@tnsp.org>
parents:
122
diff
changeset
|
312 |
6f7356f3b91c
Add engine startup messages showing prod name and "TNSP simple demoengine blurb".
Matti Hamalainen <ccr@tnsp.org>
parents:
122
diff
changeset
|
313 dmPrint(0, |
6f7356f3b91c
Add engine startup messages showing prod name and "TNSP simple demoengine blurb".
Matti Hamalainen <ccr@tnsp.org>
parents:
122
diff
changeset
|
314 "%s\n" |
312 | 315 "%s\n" |
316 "TNSP simple demoengine initializing.\n", | |
123
6f7356f3b91c
Add engine startup messages showing prod name and "TNSP simple demoengine blurb".
Matti Hamalainen <ccr@tnsp.org>
parents:
122
diff
changeset
|
317 dmProgDesc, dmProgAuthor); |
125
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
318 |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
319 dmPrint(0, |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
320 "Using libSDL, " |
578
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
321 #ifdef DM_USE_PACKFS |
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
322 "zlib, " |
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
323 #endif |
125
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
324 #ifdef DM_USE_TREMOR |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
325 "Tremor Vorbis codec" |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
326 #endif |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
327 " and modified stb_image.\n" |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
328 "See README.txt for more information.\n"); |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
329 |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
330 // Initialize resource subsystem |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
331 dmPrint(1, "Initializing resources subsystem.\n"); |
359
59045853853d
Make resource management re-entrant.
Matti Hamalainen <ccr@tnsp.org>
parents:
354
diff
changeset
|
332 if ((err = dmres_init(&engine.resources, engine.optPackFilename, engine.optDataPath, engine.optResFlags, engineClassifier)) != DMERR_OK) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
333 { |
574 | 334 dmError("Could not initialize resource manager, #%d: %s.\n", err, dmErrorStr(err)); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
335 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
336 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
337 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
338 // Initialize SDL components |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
339 dmPrint(1, "Initializing libSDL.\n"); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
340 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER) != 0) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
341 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
342 dmError("Could not initialize SDL: %s\n", SDL_GetError()); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
343 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
344 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
345 initSDL = TRUE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
346 |
578
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
347 |
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
348 // Present video mode selector |
593 | 349 if (engine.optVidAspect <= 0) |
350 engine.optVidAspect = engineGetVideoAspect(engine.optVidWidth, engine.optVidHeight); | |
351 | |
578
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
352 if (engine.optVidSetup) |
593 | 353 { |
354 if ((err = engineVideoSetup()) <= 0) | |
355 goto error_exit; | |
356 } | |
578
cf5d44b36851
Add some initial code for video setup screen.
Matti Hamalainen <ccr@tnsp.org>
parents:
574
diff
changeset
|
357 |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
358 // Initialize audio parts |
126
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
359 if (engine.optAfmt.freq == 0 && engine.optAfmt.channels == 0) |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
360 { |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
361 // Defaults, if none seem to be set |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
362 engine.optAfmt.freq = 44100; |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
363 engine.optAfmt.format = AUDIO_S16SYS; |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
364 engine.optAfmt.channels = 2; |
316 | 365 engine.optAfmt.samples = engine.optAfmt.freq / 16; |
126
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
366 } |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
367 |
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
368 #ifdef DM_USE_JSS |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
369 jssInit(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
370 |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
371 switch (engine.optAfmt.format) |
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
372 { |
110
8db49a23b393
Fixes to make the JSS audio subsystem support work again in the engine framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
373 case AUDIO_S16SYS: engine.jss_format = JSS_AUDIO_S16; break; |
8db49a23b393
Fixes to make the JSS audio subsystem support work again in the engine framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
374 case AUDIO_U16SYS: engine.jss_format = JSS_AUDIO_U16; break; |
8db49a23b393
Fixes to make the JSS audio subsystem support work again in the engine framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
375 case AUDIO_S8: engine.jss_format = JSS_AUDIO_S8; break; |
8db49a23b393
Fixes to make the JSS audio subsystem support work again in the engine framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
376 case AUDIO_U8: engine.jss_format = JSS_AUDIO_U8; break; |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
377 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
378 |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
379 dmPrint(1, "Initializing miniJSS mixer with fmt=%d, chn=%d, freq=%d\n", |
110
8db49a23b393
Fixes to make the JSS audio subsystem support work again in the engine framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
380 engine.jss_format, engine.optAfmt.channels, engine.optAfmt.freq); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
381 |
110
8db49a23b393
Fixes to make the JSS audio subsystem support work again in the engine framework.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
382 if ((engine.dev = jvmInit(engine.jss_format, engine.optAfmt.channels, engine.optAfmt.freq, JMIX_AUTO)) == NULL) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
383 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
384 dmError("jvmInit() returned NULL, voi perkele.\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
385 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
386 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
387 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
388 if ((engine.plr = jmpInit(engine.dev)) == NULL) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
389 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
390 dmError("jmpInit() returned NULL\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
391 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
392 } |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
393 #endif |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
394 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
395 // Initialize SDL audio |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
396 dmPrint(1, "Trying to init SDL audio with: fmt=%d, chn=%d, freq=%d\n", |
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
397 engine.optAfmt.format, engine.optAfmt.channels, engine.optAfmt.freq); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
398 |
342
c6ec970dc3cf
Separate some demo engine parts to two different modules.
Matti Hamalainen <ccr@tnsp.org>
parents:
336
diff
changeset
|
399 engine.optAfmt.callback = engineAudioCallback; |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
400 |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
401 if (SDL_OpenAudio(&engine.optAfmt, NULL) < 0) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
402 { |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
403 dmError("Couldn't open SDL audio: %s\n", SDL_GetError()); |
595
695a623eed63
Add a comment about no-sound support to the relevant part in audio setup
Matti Hamalainen <ccr@tnsp.org>
parents:
593
diff
changeset
|
404 // We'll let this pass, as we want to support no-sound. |
695a623eed63
Add a comment about no-sound support to the relevant part in audio setup
Matti Hamalainen <ccr@tnsp.org>
parents:
593
diff
changeset
|
405 // goto error_exit; |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
406 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
407 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
408 // Initialize SDL video |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
409 if (engine.demoInitPreVideo != NULL && |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
410 (err = engine.demoInitPreVideo(&engine)) != DMERR_OK) |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
411 { |
574 | 412 dmError("demoInitPreVideo() failed, #%d: %s\n", err, dmErrorStr(err)); |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
413 goto error_exit; |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
414 } |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
415 |
332
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
416 if (!engineInitializeVideo()) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
417 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
418 |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
419 if (engine.demoInitPostVideo != NULL && |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
420 (err = engine.demoInitPostVideo(&engine)) != DMERR_OK) |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
421 { |
574 | 422 dmError("demoInitPostVideo() failed, #%d: %s\n", err, dmErrorStr(err)); |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
423 goto error_exit; |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
424 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
425 |
593 | 426 // Hide cursor |
427 SDL_ShowCursor(SDL_DISABLE); | |
428 | |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
429 // Load resources |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
430 dmPrint(1, "Loading resources, please wait...\n"); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
431 if ((err = engineLoadResources()) != DMERR_OK) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
432 { |
574 | 433 dmError("Error loading resources, #%d: %s.\n", |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
434 err, dmErrorStr(err)); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
435 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
436 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
437 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
438 // Final initializations |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
439 if ((err = engine.demoInit(&engine)) != DMERR_OK) |
354 | 440 { |
574 | 441 dmError("Failure in demoInit(), #%d: %s\n", |
354 | 442 err, dmErrorStr(err)); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
443 goto error_exit; |
354 | 444 } |
445 | |
446 // Initialize effects | |
369 | 447 if ((err = engineInitializeEffects(&engine)) != DMERR_OK) |
354 | 448 { |
574 | 449 dmError("Effects initialization failed, #%d: %s\n", |
354 | 450 err, dmErrorStr(err)); |
451 goto error_exit; | |
452 } | |
453 | |
454 // Use a timeline, if set | |
573
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
455 #ifdef DM_USE_TIMELINE |
354 | 456 if (engine.timeline != NULL) |
457 { | |
458 if ((err = dmLoadTimeline(engine.timeline, &engine.tl)) != DMERR_OK) | |
459 { | |
574 | 460 dmError("Error loading timeline, #%d: %s\n", err, |
354 | 461 dmErrorStr(err)); |
462 goto error_exit; | |
463 } | |
464 | |
465 if ((err = dmPrepareTimeline(engine.tl, engine.ptl)) != DMERR_OK) | |
466 { | |
574 | 467 dmError("Error creating prepared timeline, #%d: %s\n", |
354 | 468 err, dmErrorStr(err)); |
469 goto error_exit; | |
470 } | |
471 } | |
573
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
472 #endif |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
473 |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
474 dmPrint(1, "Starting up.\n"); |
278 | 475 |
476 SDL_LockAudio(); | |
41
780300a8d322
Move SDL_PauseAudio(0) to the "engine" instead of the demo code.
Matti Hamalainen <ccr@tnsp.org>
parents:
40
diff
changeset
|
477 SDL_PauseAudio(0); |
278 | 478 SDL_UnlockAudio(); |
479 | |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
480 engine.startTime = SDL_GetTicks(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
481 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
482 while (!engine.exitFlag) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
483 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
484 while (SDL_PollEvent(&engine.event)) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
485 switch (engine.event.type) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
486 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
487 case SDL_KEYDOWN: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
488 switch (engine.event.key.keysym.sym) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
489 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
490 case SDLK_ESCAPE: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
491 engine.exitFlag = TRUE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
492 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
493 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
494 case SDLK_SPACE: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
495 engine.pauseFlag = !engine.pauseFlag; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
496 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
497 |
336
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
498 case SDLK_f: |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
499 engine.optVFlags ^= SDL_FULLSCREEN; |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
500 if (!engineInitializeVideo()) |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
501 goto error_exit; |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
502 break; |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
503 |
109
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
504 case SDLK_RETURN: |
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
505 if (engine.event.key.keysym.mod & KMOD_ALT) |
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
506 { |
332
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
507 engine.optVFlags ^= SDL_FULLSCREEN; |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
508 if (!engineInitializeVideo()) |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
509 goto error_exit; |
109
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
510 } |
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
511 break; |
93
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
512 |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
513 default: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
514 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
515 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
516 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
517 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
518 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
519 case SDL_VIDEOEXPOSE: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
520 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
521 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
522 case SDL_QUIT: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
523 engine.exitFlag = TRUE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
524 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
525 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
526 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
527 // Draw frame |
361 | 528 engine.frameTime = SDL_GetTicks(); |
93
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
529 if (engine.pauseFlag != engine.paused) |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
530 { |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
531 engine.paused = engine.pauseFlag; |
367 | 532 engine.pauseTime = engineGetTick(&engine); |
93
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
533 } |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
534 |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
535 if (engine.paused) |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
536 { |
361 | 537 engine.startTime = engine.frameTime - engine.pauseTime; |
93
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
538 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
539 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
540 if (SDL_MUSTLOCK(engine.screen) != 0 && SDL_LockSurface(engine.screen) != 0) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
541 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
542 dmError("Can't lock surface.\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
543 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
544 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
545 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
546 // Call main tick |
345
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
547 if (engine.demoRender != NULL) |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
548 { |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
549 if ((err = engine.demoRender(&engine)) != DMERR_OK) |
345
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
550 goto error_exit; |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
551 } |
573
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
552 #ifdef DM_USE_TIMELINE |
345
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
553 else |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
554 { |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
555 if ((err = dmExecuteTimeline(engine.ptl, engine.screen, engineGetTick(&engine))) != DMERR_OK) |
345
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
556 goto error_exit; |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
557 } |
573
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
558 #endif |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
559 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
560 // Flip screen |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
561 if (SDL_MUSTLOCK(engine.screen) != 0) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
562 SDL_UnlockSurface(engine.screen); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
563 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
564 SDL_Flip(engine.screen); |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
565 SDL_Delay(engine.paused ? 100 : 20); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
566 |
361 | 567 engine.frameCount++; |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
568 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
569 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
570 // Print benchmark results |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
571 engine.endTime = SDL_GetTicks(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
572 dmPrint(1, "%d frames in %d ms, fps = %1.3f\n", |
361 | 573 engine.frameCount, engine.endTime - engine.startTime, |
574 (float) (engine.frameCount * 1000.0f) / (float) (engine.endTime - engine.startTime)); | |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
575 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
576 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
577 error_exit: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
578 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
579 dmPrint(1, "Shutting down.\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
580 SDL_ShowCursor(SDL_ENABLE); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
581 |
278 | 582 SDL_LockAudio(); |
583 SDL_PauseAudio(1); | |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
584 #ifdef DM_USE_JSS |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
585 jmpClose(engine.plr); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
586 jvmClose(engine.dev); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
587 jssClose(); |
278 | 588 #endif |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
589 SDL_UnlockAudio(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
590 |
573
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
591 #ifdef DM_USE_TIMELINE |
354 | 592 dmFreeTimeline(engine.tl); |
593 dmFreePreparedTimelineData(engine.ptl); | |
573
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
594 #endif |
14640d0688d3
Make timeline stuff optional.
Matti Hamalainen <ccr@tnsp.org>
parents:
571
diff
changeset
|
595 |
369 | 596 engineShutdownEffects(&engine); |
359
59045853853d
Make resource management re-entrant.
Matti Hamalainen <ccr@tnsp.org>
parents:
354
diff
changeset
|
597 dmres_close(engine.resources); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
598 |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
599 if (engine.demoShutdown != NULL) |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
600 engine.demoShutdown(&engine); |
94
4bbfc0274b29
Change some function names, etc.
Matti Hamalainen <ccr@tnsp.org>
parents:
93
diff
changeset
|
601 |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
602 if (initSDL) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
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603 SDL_Quit(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
604 |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
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605 if (engine.demoQuit != NULL) |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
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606 engine.demoQuit(&engine); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
607 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
608 return 0; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
609 } |