Mercurial > hg > dmlib
annotate dmsimple.c @ 366:38e10b5f4e09
Work towards base engine re-entrancy.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 16 Oct 2012 23:16:42 +0300 |
parents | bf60f60cafba |
children | 9875c65029af |
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" |
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4 |
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5 static DMEngineData engine; |
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6 |
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7 static DMOptArg optList[] = |
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8 { |
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9 { 0, '?', "help", "Show this help", OPT_NONE }, |
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10 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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11 { 2, 'f', "fs", "Fullscreen", OPT_NONE }, |
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12 }; |
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13 |
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14 const int optListN = sizeof(optList) / sizeof(optList[0]); |
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15 |
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16 |
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17 |
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18 static void argShowHelp() |
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19 { |
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20 dmPrintBanner(stdout, dmProgName, "[options]"); |
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21 dmArgsPrintHelp(stdout, optList, optListN); |
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22 } |
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23 |
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24 |
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25 static BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
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26 { |
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27 (void) optArg; |
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28 |
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29 switch (optN) |
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30 { |
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31 case 0: |
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32 argShowHelp(); |
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33 exit(0); |
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34 break; |
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35 |
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36 case 1: |
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37 dmVerbosity++; |
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38 break; |
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39 |
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40 case 2: |
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41 engine.optVFlags |= SDL_FULLSCREEN; |
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42 break; |
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43 |
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44 default: |
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45 dmError("Unknown option '%s'.\n", currArg); |
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46 return FALSE; |
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47 } |
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48 |
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49 return TRUE; |
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50 } |
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51 |
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52 |
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53 int engineGetTick() |
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54 { |
361 | 55 return (engine.frameTime - engine.startTime) + engine.adjustTime; |
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56 } |
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57 |
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58 |
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59 float engineGetTimeDT() |
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60 { |
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61 return (float) engineGetTick() / 1000.0f; |
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62 } |
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63 |
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64 |
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65 int engineGetTimeDTi() |
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66 { |
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67 return (float) engineGetTick() / 1000; |
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68 } |
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69 |
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70 |
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71 int engineGetTime(int t) |
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72 { |
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73 return engineGetTick() - (1000 * t); |
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74 } |
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75 |
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76 |
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77 int engineGetDT(int t) |
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78 { |
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79 return engineGetTime(t) / 1000; |
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80 } |
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81 |
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82 |
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83 static void engineAudioCallback(void *userdata, Uint8 *stream, int len) |
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84 { |
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85 (void) userdata; |
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86 |
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87 if (engine.paused) |
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88 { |
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89 memset(stream, 0, len); |
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90 } |
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91 else |
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92 #ifdef DM_USE_JSS |
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93 { |
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94 if (engine.dev != NULL) |
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95 jvmRenderAudio(engine.dev, stream, len / jvmGetSampleSize(engine.dev)); |
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96 } |
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97 #endif |
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98 #ifdef DM_USE_TREMOR |
361 | 99 if (engine.audioPos + len >= engine.audioRes->rdataSize) |
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100 { |
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101 engine.exitFlag = TRUE; |
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102 } |
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103 else |
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104 { |
361 | 105 memcpy(stream, engine.audioRes->rdata + engine.audioPos, len); |
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106 engine.audioPos += len; |
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107 } |
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108 #endif |
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109 } |
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110 |
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111 |
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112 static int engineShowProgress(int loaded, int total) |
40 | 113 { |
114 int dx = 60, | |
115 dh = 20, | |
116 dw = engine.screen->w - (2 * dx), | |
117 dy = (engine.screen->h - dh) / 2; | |
118 | |
119 if (SDL_MUSTLOCK(engine.screen) != 0 && SDL_LockSurface(engine.screen) != 0) | |
120 return DMERR_INIT_FAIL; | |
121 | |
122 // Draw the progress bar | |
123 dmClearSurface(engine.screen, dmMapRGBA(engine.screen, 0,0,0,0)); | |
124 dmFillRect(engine.screen, dx, dy, dx+dw, dy+dh, dmMapRGB(engine.screen, 255,255,255)); | |
125 dmFillRect(engine.screen, dx+1, dy+1, dx+dw-1, dy+dh-1, dmMapRGB(engine.screen, 0,0,0)); | |
126 | |
127 if (total > 0) | |
128 { | |
129 dmFillRect(engine.screen, | |
130 dx+3, dy+3, | |
131 dx + 3 + ((dw - 3) * loaded) / total, | |
132 dy + dh - 3, | |
133 dmMapRGB(engine.screen, 200,200,200)); | |
134 } | |
135 | |
136 // Flip screen | |
137 if (SDL_MUSTLOCK(engine.screen) != 0) | |
138 SDL_UnlockSurface(engine.screen); | |
139 | |
140 SDL_Flip(engine.screen); | |
141 return DMERR_OK; | |
142 } | |
143 | |
144 | |
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145 static int engineLoadResources() |
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146 { |
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147 int err, loaded, total; |
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148 |
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149 err = dmres_preload(engine.resources, TRUE, &loaded, &total); |
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150 |
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151 while ((err = dmres_preload(engine.resources, FALSE, &loaded, &total)) == DMERR_PROGRESS) |
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152 { |
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153 // Show a nice progress bar while loading |
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154 if (total > 0 && (loaded % 2) == 0) |
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155 { |
40 | 156 if ((err = engineShowProgress(loaded, total)) != DMERR_OK) |
157 return err; | |
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158 } |
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Added a simple demo engine core.
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parents:
diff
changeset
|
159 } |
d1a6833a5d67
Added a simple demo engine core.
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parents:
diff
changeset
|
160 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
161 return err; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
162 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
163 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
164 |
342
c6ec970dc3cf
Separate some demo engine parts to two different modules.
Matti Hamalainen <ccr@tnsp.org>
parents:
336
diff
changeset
|
165 static BOOL engineInitializeVideo() |
332
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
166 { |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
167 dmPrint(1, "Initializing SDL video %d x %d x %dbpp, flags=0x%08x\n", |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
168 engine.optScrWidth, engine.optScrHeight, engine.optBitDepth, engine.optVFlags); |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
169 |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
170 SDL_FreeSurface(engine.screen); |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
171 |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
172 engine.screen = SDL_SetVideoMode(engine.optScrWidth, engine.optScrHeight, engine.optBitDepth, engine.optVFlags); |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
173 if (engine.screen == NULL) |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
174 { |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
175 dmError("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
176 return FALSE; |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
177 } |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
178 return TRUE; |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
179 } |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
180 |
d4802335cbbc
Clean up video (re)initialization.
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parents:
316
diff
changeset
|
181 |
32
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|
182 int main(int argc, char *argv[]) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
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|
183 { |
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Added a simple demo engine core.
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parents:
diff
changeset
|
184 int err; |
d1a6833a5d67
Added a simple demo engine core.
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parents:
diff
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|
185 BOOL initSDL = FALSE; |
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Added a simple demo engine core.
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parents:
diff
changeset
|
186 |
d1a6833a5d67
Added a simple demo engine core.
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parents:
diff
changeset
|
187 memset(&engine, 0, sizeof(engine)); |
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Added a simple demo engine core.
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parents:
diff
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|
188 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
189 // Pre-initialization |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
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361
diff
changeset
|
190 if ((err = demoPreInit(&engine)) != DMERR_OK) |
32
d1a6833a5d67
Added a simple demo engine core.
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parents:
diff
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|
191 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
192 |
121
16fc6e6cf3b5
Move option handling to the simple demo engine.
Matti Hamalainen <ccr@tnsp.org>
parents:
113
diff
changeset
|
193 if (!dmArgsProcess(argc, argv, optList, optListN, |
16fc6e6cf3b5
Move option handling to the simple demo engine.
Matti Hamalainen <ccr@tnsp.org>
parents:
113
diff
changeset
|
194 argHandleOpt, NULL, FALSE)) |
16fc6e6cf3b5
Move option handling to the simple demo engine.
Matti Hamalainen <ccr@tnsp.org>
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113
diff
changeset
|
195 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
|
196 |
6f7356f3b91c
Add engine startup messages showing prod name and "TNSP simple demoengine blurb".
Matti Hamalainen <ccr@tnsp.org>
parents:
122
diff
changeset
|
197 dmPrint(0, |
6f7356f3b91c
Add engine startup messages showing prod name and "TNSP simple demoengine blurb".
Matti Hamalainen <ccr@tnsp.org>
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122
diff
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|
198 "%s\n" |
312 | 199 "%s\n" |
200 "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
|
201 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
|
202 |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
203 dmPrint(0, |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
204 "Using libSDL, " |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
205 #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
|
206 "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
|
207 #endif |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
208 #ifdef DM_USE_PACKFS |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
209 ", zlib 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
|
210 #else |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
211 " 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
|
212 #endif |
5102ec9e9bce
Add a blurb about used features/3rd party code (zlib, Tremor, SDL).
Matti Hamalainen <ccr@tnsp.org>
parents:
123
diff
changeset
|
213 "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
|
214 |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
215 // Initialize resource subsystem |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
216 dmPrint(1, "Initializing resources subsystem.\n"); |
359
59045853853d
Make resource management re-entrant.
Matti Hamalainen <ccr@tnsp.org>
parents:
354
diff
changeset
|
217 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
|
218 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
219 dmError("Could not initialize resource manager: %d, %s.\n", err, dmErrorStr(err)); |
d1a6833a5d67
Added a simple demo engine core.
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parents:
diff
changeset
|
220 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
221 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
222 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
223 // Initialize SDL components |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
224 dmPrint(1, "Initializing libSDL.\n"); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
225 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
|
226 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
227 dmError("Could not initialize SDL: %s\n", SDL_GetError()); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
228 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
229 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
230 initSDL = TRUE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
231 |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
232 // Initialize audio parts |
126
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
233 if (engine.optAfmt.freq == 0 && engine.optAfmt.channels == 0) |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
234 { |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
235 // Defaults, if none seem to be set |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
236 engine.optAfmt.freq = 44100; |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
237 engine.optAfmt.format = AUDIO_S16SYS; |
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
238 engine.optAfmt.channels = 2; |
316 | 239 engine.optAfmt.samples = engine.optAfmt.freq / 16; |
126
97488948215c
Allow setting audio format settings.
Matti Hamalainen <ccr@tnsp.org>
parents:
125
diff
changeset
|
240 } |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
241 |
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
242 #ifdef DM_USE_JSS |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
243 jssInit(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
244 |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
245 switch (engine.optAfmt.format) |
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
246 { |
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
|
247 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
|
248 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
|
249 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
|
250 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
|
251 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
252 |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
253 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
|
254 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
|
255 |
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
|
256 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
|
257 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
258 dmError("jvmInit() returned NULL, voi perkele.\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
259 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
260 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
261 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
262 if ((engine.plr = jmpInit(engine.dev)) == NULL) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
263 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
264 dmError("jmpInit() returned NULL\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
265 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
266 } |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
267 #endif |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
268 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
269 // Initialize SDL audio |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
270 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
|
271 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
|
272 |
342
c6ec970dc3cf
Separate some demo engine parts to two different modules.
Matti Hamalainen <ccr@tnsp.org>
parents:
336
diff
changeset
|
273 engine.optAfmt.callback = engineAudioCallback; |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
274 |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
275 if (SDL_OpenAudio(&engine.optAfmt, NULL) < 0) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
276 { |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
277 dmError("Couldn't open SDL audio: %s\n", SDL_GetError()); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
278 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
279 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
280 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
281 // Initialize SDL video |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
282 if (engine.demoInitPreVideo != NULL && |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
283 (err = engine.demoInitPreVideo(&engine)) != DMERR_OK) |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
284 { |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
285 dmError("demoInitPreVideo() failed, %d: %s\n", err, dmErrorStr(err)); |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
286 goto error_exit; |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
287 } |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
288 |
332
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
289 if (!engineInitializeVideo()) |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
290 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
291 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
292 SDL_ShowCursor(SDL_DISABLE); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
293 SDL_WM_SetCaption(dmProgDesc, dmProgName); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
294 |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
295 if (engine.demoInitPostVideo != NULL && |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
296 (err = engine.demoInitPostVideo(&engine)) != DMERR_OK) |
127
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
297 { |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
298 dmError("demoInitPostVideo() failed, %d: %s\n", err, dmErrorStr(err)); |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
299 goto error_exit; |
ab4086db7dad
Various improvements in modularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
126
diff
changeset
|
300 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
301 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
302 // Load resources |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
303 dmPrint(1, "Loading resources, please wait...\n"); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
304 if ((err = engineLoadResources()) != DMERR_OK) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
305 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
306 dmError("Error loading resources, %d: %s.\n", |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
307 err, dmErrorStr(err)); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
308 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
309 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
310 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
311 // Final initializations |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
312 if ((err = engine.demoInit(&engine)) != DMERR_OK) |
354 | 313 { |
314 dmError("Failure in demoInit(), %d: %s\n", | |
315 err, dmErrorStr(err)); | |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
316 goto error_exit; |
354 | 317 } |
318 | |
319 // Initialize effects | |
320 if ((err = dmInitializeEffects()) != DMERR_OK) | |
321 { | |
322 dmError("Effects initialization failed, %d: %s\n", | |
323 err, dmErrorStr(err)); | |
324 goto error_exit; | |
325 } | |
326 | |
327 // Use a timeline, if set | |
328 if (engine.timeline != NULL) | |
329 { | |
330 if ((err = dmLoadTimeline(engine.timeline, &engine.tl)) != DMERR_OK) | |
331 { | |
332 dmError("Error loading timeline, %d: %s\n", err, | |
333 dmErrorStr(err)); | |
334 goto error_exit; | |
335 } | |
336 | |
337 if ((err = dmPrepareTimeline(engine.tl, engine.ptl)) != DMERR_OK) | |
338 { | |
339 dmError("Error creating prepared timeline, %d: %s\n", | |
340 err, dmErrorStr(err)); | |
341 goto error_exit; | |
342 } | |
343 } | |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
344 |
122
5ba672ebe014
Add some verbose engine startup messages.
Matti Hamalainen <ccr@tnsp.org>
parents:
121
diff
changeset
|
345 dmPrint(1, "Starting up.\n"); |
278 | 346 |
347 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
|
348 SDL_PauseAudio(0); |
278 | 349 SDL_UnlockAudio(); |
350 | |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
351 engine.startTime = SDL_GetTicks(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
352 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
353 while (!engine.exitFlag) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
354 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
355 while (SDL_PollEvent(&engine.event)) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
356 switch (engine.event.type) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
357 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
358 case SDL_KEYDOWN: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
359 switch (engine.event.key.keysym.sym) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
360 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
361 case SDLK_ESCAPE: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
362 engine.exitFlag = TRUE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
363 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
364 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
365 case SDLK_SPACE: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
366 engine.pauseFlag = !engine.pauseFlag; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
367 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
368 |
336
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
369 case SDLK_f: |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
370 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
|
371 if (!engineInitializeVideo()) |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
372 goto error_exit; |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
373 break; |
13dba73cf28e
Add 'F' key to fullscreen toggling, in addition to alt+enter.
Matti Hamalainen <ccr@tnsp.org>
parents:
335
diff
changeset
|
374 |
109
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
375 case SDLK_RETURN: |
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
376 if (engine.event.key.keysym.mod & KMOD_ALT) |
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
377 { |
332
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
378 engine.optVFlags ^= SDL_FULLSCREEN; |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
379 if (!engineInitializeVideo()) |
d4802335cbbc
Clean up video (re)initialization.
Matti Hamalainen <ccr@tnsp.org>
parents:
316
diff
changeset
|
380 goto error_exit; |
109
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
381 } |
3de6301dcfe1
Implement fullscrene toggling via alt+enter
Matti Hamalainen <ccr@tnsp.org>
parents:
105
diff
changeset
|
382 break; |
93
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
383 |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
384 default: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
385 break; |
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 break; |
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 case SDL_VIDEOEXPOSE: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
391 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
392 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
393 case SDL_QUIT: |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
394 engine.exitFlag = TRUE; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
395 break; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
396 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
397 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
398 // Draw frame |
361 | 399 engine.frameTime = SDL_GetTicks(); |
93
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
400 if (engine.pauseFlag != engine.paused) |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
401 { |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
402 engine.paused = engine.pauseFlag; |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
403 engine.pauseTime = engineGetTick(); |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
404 } |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
405 |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
406 if (engine.paused) |
15fdd5573344
Add simple (and buggy / not really working) debug mode.
Matti Hamalainen <ccr@tnsp.org>
parents:
42
diff
changeset
|
407 { |
361 | 408 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
|
409 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
410 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
411 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
|
412 { |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
413 dmError("Can't lock surface.\n"); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
414 goto error_exit; |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
415 } |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
416 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
417 // Call main tick |
345
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
418 if (engine.demoRender != NULL) |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
419 { |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
420 if ((err = engine.demoRender(&engine)) != DMERR_OK) |
345
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
421 goto error_exit; |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
422 } |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
423 else |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
424 { |
366
38e10b5f4e09
Work towards base engine re-entrancy.
Matti Hamalainen <ccr@tnsp.org>
parents:
361
diff
changeset
|
425 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
|
426 goto error_exit; |
cac13f180169
Work towards timeline support.
Matti Hamalainen <ccr@tnsp.org>
parents:
342
diff
changeset
|
427 } |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
428 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
429 // Flip screen |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
430 if (SDL_MUSTLOCK(engine.screen) != 0) |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
431 SDL_UnlockSurface(engine.screen); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
432 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
433 SDL_Flip(engine.screen); |
105
d5d27f262227
Beging merging of dmsimple2-fork into the main "engine".
Matti Hamalainen <ccr@tnsp.org>
parents:
94
diff
changeset
|
434 SDL_Delay(engine.paused ? 100 : 20); |
32
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
435 |
361 | 436 engine.frameCount++; |
32
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 |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
439 // Print benchmark results |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
440 engine.endTime = SDL_GetTicks(); |
d1a6833a5d67
Added a simple demo engine core.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff
changeset
|
441 dmPrint(1, "%d frames in %d ms, fps = %1.3f\n", |
361 | 442 engine.frameCount, engine.endTime - engine.startTime, |
443 (float) (engine.frameCount * 1000.0f) / (float) (engine.endTime - engine.startTime)); | |
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444 |
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445 |
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446 error_exit: |
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447 |
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448 dmPrint(1, "Shutting down.\n"); |
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449 SDL_ShowCursor(SDL_ENABLE); |
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450 |
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451 if (engine.screen) |
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452 SDL_FreeSurface(engine.screen); |
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453 |
278 | 454 SDL_LockAudio(); |
455 SDL_PauseAudio(1); | |
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456 #ifdef DM_USE_JSS |
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457 jmpClose(engine.plr); |
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458 jvmClose(engine.dev); |
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459 jssClose(); |
278 | 460 #endif |
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461 SDL_UnlockAudio(); |
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462 |
354 | 463 dmFreeTimeline(engine.tl); |
464 dmFreePreparedTimelineData(engine.ptl); | |
465 dmShutdownEffects(); | |
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466 dmres_close(engine.resources); |
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467 |
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468 if (engine.demoShutdown != NULL) |
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469 engine.demoShutdown(&engine); |
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470 |
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471 if (initSDL) |
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472 SDL_Quit(); |
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473 |
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474 if (engine.demoQuit != NULL) |
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475 engine.demoQuit(&engine); |
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476 |
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477 return 0; |
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478 } |