Mercurial > hg > demos > krapula
annotate krapula.c @ 17:758a39d3f750
Various "engine" cleanups.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Sat, 29 Sep 2012 13:27:38 +0300 |
| parents | 833dad075e3b |
| children | ccc5cdce91e3 |
| rev | line source |
|---|---|
| 2 | 1 #include "dmlib.h" |
| 2 #include "dmargs.h" | |
| 3 #include "dmvecmat.h" | |
| 4 #include "dmres.h" | |
| 5 #include "dmimage.h" | |
| 6 | |
| 7 #include "jss.h" | |
| 8 #include "jssmod.h" | |
| 9 #include "jssmix.h" | |
| 10 #include "jssplr.h" | |
| 11 | |
| 12 #include <math.h> | |
| 13 | |
| 14 #define DM_COLORS (256) | |
| 15 | |
| 16 | |
| 17 typedef struct | |
| 18 { | |
| 19 int x, y; | |
| 20 } DMCoords; | |
| 21 | |
| 22 | |
| 23 typedef struct | |
| 24 { | |
| 25 int x, y; | |
| 26 char *filename; | |
| 27 SDL_Surface *img; | |
| 28 } DMCredits; | |
| 29 | |
| 30 | |
| 31 typedef struct | |
| 32 { | |
| 33 int currFrame, endTime, startTime, totalFrameTime; | |
| 34 BOOL pauseFlag, exitFlag; | |
| 35 SDL_Surface *screen; | |
| 36 SDL_Event event; | |
| 37 } DMEngineData; | |
| 38 | |
| 39 | |
| 40 typedef struct | |
| 41 { | |
| 42 int currFrame, endTime, startTime; | |
| 43 } DMFrameData; | |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 int optVFlags = SDL_SWSURFACE | SDL_HWPALETTE; | |
| 49 int optScrWidth = 640, optScrHeight = 480; | |
| 50 int optBenchmarkLen = 20; | |
| 51 | |
| 52 | |
| 53 DMOptArg optList[] = { | |
| 54 { 0, '?', "help", "Show this help", OPT_NONE }, | |
| 55 { 2, 'v', "verbose", "Be more verbose", OPT_NONE }, | |
| 56 { 3, 'f', "fs", "Fullscreen", OPT_NONE }, | |
| 57 // { 5, 's', "size", "Screen resolution -s 640x480", OPT_ARGREQ }, | |
| 58 }; | |
| 59 | |
| 60 const int optListN = sizeof(optList) / sizeof(optList[0]); | |
| 61 | |
| 62 | |
| 63 | |
| 64 void argShowHelp() | |
| 65 { | |
| 66 dmPrintBanner(stdout, dmProgName, "[options]"); | |
| 67 dmArgsPrintHelp(stdout, optList, optListN); | |
| 68 } | |
| 69 | |
| 70 | |
| 71 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) | |
| 72 { | |
| 73 switch (optN) { | |
| 74 case 0: | |
| 75 argShowHelp(); | |
| 76 exit(0); | |
| 77 break; | |
| 78 | |
| 79 case 2: | |
| 80 dmVerbosity++; | |
| 81 break; | |
| 82 | |
| 83 case 3: | |
| 84 optVFlags |= SDL_FULLSCREEN; | |
| 85 break; | |
| 86 | |
| 87 case 5: | |
| 88 { | |
| 89 int w, h; | |
| 90 if (sscanf(optArg, "%dx%d", &w, &h) == 2) | |
| 91 { | |
| 92 if (w < 320 || h < 200 || w > 1024 || h > 768) | |
| 93 { | |
| 94 dmError("Invalid width or height: %d x %d\n", w, h); | |
| 95 return FALSE; | |
| 96 } | |
| 97 optScrWidth = w; | |
| 98 optScrHeight = h; | |
| 99 } | |
| 100 else | |
| 101 { | |
| 102 dmError("Invalid size argument '%s'.\n", optArg); | |
| 103 return FALSE; | |
| 104 } | |
| 105 } | |
| 106 break; | |
| 107 | |
| 108 default: | |
| 109 dmError("Unknown option '%s'.\n", currArg); | |
| 110 return FALSE; | |
| 111 } | |
| 112 | |
| 113 return TRUE; | |
| 114 } | |
| 115 | |
| 116 | |
| 117 void dmMakePalette(SDL_Surface *scr) | |
| 118 { | |
| 119 SDL_Color pal[DM_COLORS]; | |
| 120 int n; | |
| 121 | |
| 122 for (n = 0; n < 256; n++) | |
| 123 { | |
| 124 pal[n].r = n; | |
| 125 pal[n].g = n; | |
| 126 pal[n].b = n; | |
| 127 } | |
| 128 | |
| 129 SDL_SetColors(scr, pal, 0, DM_COLORS); | |
| 130 } | |
| 131 | |
| 132 | |
| 133 BOOL dmInitializeVideo(SDL_Surface **screen) | |
| 134 { | |
| 135 *screen = SDL_SetVideoMode(optScrWidth, optScrHeight, 32, optVFlags); // | SDL_RESIZABLE); | |
| 136 if (*screen == NULL) | |
| 137 { | |
| 138 dmError("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); | |
| 139 return FALSE; | |
| 140 } | |
| 141 | |
| 142 SDL_ShowCursor(SDL_DISABLE); | |
| 143 return TRUE; | |
| 144 } | |
| 145 | |
| 146 | |
| 147 void dmRandom(SDL_Surface *screen, int q) | |
| 148 { | |
| 149 Uint8 *pix = screen->pixels; | |
| 150 int xc, yc; | |
| 151 | |
| 152 for (yc = 0; yc < screen->h; yc++) | |
| 153 { | |
| 154 Uint8 *dp = pix; | |
| 155 | |
| 156 for (xc = 0; xc < screen->w; xc++) | |
| 157 *dp++ = yc + (xc ^ q) + (yc & q); | |
| 158 | |
| 159 pix += screen->pitch; | |
| 160 } | |
| 161 } | |
| 162 | |
| 163 | |
| 164 void dmPerlin(SDL_Surface *screen, float f) | |
| 165 { | |
| 166 Uint8 *pix = screen->pixels; | |
| 167 int xc, yc; | |
| 168 | |
| 169 for (yc = 0; yc < screen->h; yc++) | |
| 170 { | |
| 171 Uint8 *dp = pix; | |
| 172 | |
| 173 for (xc = 0; xc < screen->w; xc++) | |
| 174 { | |
| 175 *dp++ = 128 + dmPerlinNoise2D(xc, yc, 0.01, 0.1, 3) / 34.0; | |
| 176 } | |
| 177 | |
| 178 pix += screen->pitch; | |
| 179 } | |
| 180 } | |
| 181 | |
| 182 | |
| 183 #define QWIDTH 256 | |
| 184 #define QHEIGHT 160 | |
| 185 | |
| 186 typedef Uint8 DMBlockMap[QHEIGHT][QWIDTH]; | |
| 187 | |
| 188 | |
| 189 static DMFloat dmClip(DMFloat a) | |
| 190 { | |
| 191 return (a < 0.0f ? 0.0f : (a > 1.0f ? 1.0f : a)); | |
| 192 } | |
| 193 | |
| 194 | |
| 195 void dmMakeBumpMap(DMBlockMap map, DMFloat q, DMFloat m) | |
| 196 { | |
| 197 int x, y; | |
| 198 for (y = 0; y < QHEIGHT; y++) | |
| 199 for (x = 0; x < QWIDTH; x++) | |
| 200 { | |
| 201 DMFloat f = 0.40f + dmPerlinNoise2D(x, y, 1.1f, q, 2); | |
| 202 map[y][x] = (int) (dmClip(f) * m); | |
| 203 } | |
| 204 } | |
| 205 | |
| 206 | |
| 207 void dmShadowTraceHeightMap(DMBlockMap lightMap, DMBlockMap pheightMap, DMVector *light) | |
| 208 { | |
| 209 int i, j; | |
| 210 | |
| 211 for (j = 0; j < QHEIGHT; j++) | |
| 212 for (i = 0; i < QWIDTH; i++) | |
| 213 { | |
| 214 DMVector vr, vl, va; | |
| 215 DMFloat vrayLen, vfactor; | |
| 216 int vlen; | |
| 217 BOOL wasHit; | |
| 218 | |
| 219 /* Perform shadow occlusion via simplistic raytracing */ | |
| 220 vr.x = i; | |
| 221 vr.y = j; | |
| 222 vr.z = light->z; // - 10.0; | |
| 223 // vr.z = pheightMap[j][i]; | |
| 224 | |
| 225 /* Calculate light vector vector */ | |
| 226 dm_vector_sub_r(&vl, &vr, light); | |
| 227 vrayLen = dm_vector_length(&vl); | |
| 228 | |
| 229 #if 1 | |
| 230 dm_vector_copy(&va, &vl); | |
| 231 dm_vector_normalize(&va); | |
| 232 dm_vector_scale(&va, 0.6f); | |
| 233 dm_vector_copy(&vr, light); | |
| 234 | |
| 235 vlen = 0; | |
| 236 wasHit = FALSE; | |
| 237 do | |
| 238 { | |
| 239 float h; | |
| 240 | |
| 241 /* If ray is inside the heightmap, get value */ | |
| 242 if (vr.x >= 0 && vr.y >= 0 && vr.x < QWIDTH && vr.y < QHEIGHT) | |
| 243 h = pheightMap[(int) vr.y][(int) vr.x]; | |
| 244 else | |
| 245 break; | |
| 246 | |
| 247 /* Check for hits */ | |
| 248 if (h > vr.z) | |
| 249 wasHit = TRUE; | |
| 250 else | |
| 251 { | |
| 252 /* Move forwards */ | |
| 253 dm_vector_add(&vr, &va); | |
| 254 vlen++; | |
| 255 } | |
| 256 } | |
| 257 while (!wasHit && vlen <= vrayLen); | |
| 258 | |
| 259 /* Check if the ray hit something, e.g. is this point occluded? */ | |
| 260 if (wasHit && vlen < vrayLen) | |
| 261 { | |
| 262 vfactor = vlen * 0.01; | |
| 263 } | |
| 264 else | |
| 265 vfactor = vlen * 0.02; | |
| 266 #endif | |
| 267 | |
| 268 #if 1 | |
| 269 { | |
| 270 /* Calculate light's intensity based on the angle it "hits" | |
| 271 * | |
| 272 * 1) Calculate the vectors that form the imaginary "plane" | |
| 273 * 2) Cross-product -> normal vector of the plane | |
| 274 * 2) Normalize the normal vector | |
| 275 * 3) Calculate light vector's hit angle by dot product | |
| 276 */ | |
| 277 DMVector v1, v2; | |
| 278 DMFloat c; | |
| 279 | |
| 280 v1.x = 2.0f; | |
| 281 v1.y = 0.0f; | |
| 282 v1.z = (DMFloat) (pheightMap[j][i] - pheightMap[j][i + 1]); | |
| 283 | |
| 284 v2.x = 0.0f; | |
| 285 v2.y = 2.0f; | |
| 286 v2.z = (DMFloat) (pheightMap[j][i] - pheightMap[j + 1][i]); | |
| 287 | |
| 288 dm_vector_cross(&vr, &v1, &v2); | |
| 289 dm_vector_normalize(&vr); | |
| 290 dm_vector_normalize(&vl); | |
| 291 c = dm_vector_dot(&vl, &vr); | |
| 292 | |
| 293 vrayLen = 255 - (vrayLen * 0.1) * vrayLen + (c * 128.0f) + (vfactor * vfactor * 1255); | |
| 294 } | |
| 295 #else | |
| 296 vrayLen = 255 - vrayLen * vrayLen * (vfactor * vfactor); | |
| 297 if (vrayLen < 0) vrayLen = 0; | |
| 298 vrayLen += pheightMap[j][i]; | |
| 299 #endif | |
| 300 | |
| 301 /* Clip result */ | |
| 302 if (vrayLen < 0) | |
| 303 vrayLen = 0; | |
| 304 else if (vrayLen > 255.0f) | |
| 305 vrayLen = 255.0f; | |
| 306 | |
| 307 lightMap[j][i] = vrayLen; | |
| 308 } | |
| 309 } | |
| 310 | |
| 311 | |
| 312 void dmShadowTraceHeightMap2(DMBlockMap lightMap, DMBlockMap pheightMap, DMVector *light) | |
| 313 { | |
| 314 int i, j; | |
| 315 | |
| 316 light->z = 150; | |
| 317 | |
| 318 for (j = 0; j < QHEIGHT; j++) | |
| 319 for (i = 0; i < QWIDTH; i++) | |
| 320 { | |
| 321 DMVector vr, vl, va; | |
| 322 DMFloat vrayLen, vfactor; | |
| 323 int vlen; | |
| 324 BOOL wasHit; | |
| 325 | |
| 326 /* Perform shadow occlusion via simplistic raytracing */ | |
| 327 vr.x = i; | |
| 328 vr.y = j; | |
| 329 vr.z = 200; //light->z; // - 10.0; | |
| 330 | |
| 331 /* Calculate light vector vector */ | |
| 332 dm_vector_sub_r(&vl, &vr, light); | |
| 333 vrayLen = dm_vector_length(&vl); | |
| 334 | |
| 335 #if 1 | |
| 336 dm_vector_copy(&va, &vl); | |
| 337 dm_vector_normalize(&va); | |
| 338 dm_vector_copy(&vr, light); | |
| 339 | |
| 340 vlen = 0; | |
| 341 wasHit = FALSE; | |
| 342 do | |
| 343 { | |
| 344 float h; | |
| 345 | |
| 346 /* If ray is inside the heightmap, get value */ | |
| 347 if (vr.x >= 0 && vr.y >= 0 && vr.x < QWIDTH && vr.y < QHEIGHT) | |
| 348 h = pheightMap[(int) vr.y][(int) vr.x]; | |
| 349 else | |
| 350 break; | |
| 351 | |
| 352 /* Check for hits */ | |
| 353 if (h > vr.z) | |
| 354 wasHit = TRUE; | |
| 355 else | |
| 356 { | |
| 357 /* Move forwards */ | |
| 358 dm_vector_add(&vr, &va); | |
| 359 vlen++; | |
| 360 } | |
| 361 } | |
| 362 while (!wasHit && vlen <= vrayLen); | |
| 363 | |
| 364 /* Check if the ray hit something, e.g. is this point occluded? */ | |
| 365 if (wasHit && vlen < vrayLen) | |
| 366 { | |
| 367 vfactor = vlen * 0.05; | |
| 368 } | |
| 369 else | |
| 370 vfactor = vlen * 0.001; | |
| 371 #endif | |
| 372 | |
| 373 #if 0 | |
| 374 { | |
| 375 /* Calculate light's intensity based on the angle it "hits" | |
| 376 * | |
| 377 * 1) Calculate the vectors that form the imaginary "plane" | |
| 378 * 2) Cross-product -> normal vector of the plane | |
| 379 * 2) Normalize the normal vector | |
| 380 * 3) Calculate light vector's hit angle by dot product | |
| 381 */ | |
| 382 DMVector v1, v2; | |
| 383 DMFloat c; | |
| 384 | |
| 385 v1.x = 2.0f; | |
| 386 v1.y = 0.0f; | |
| 387 v1.z = (DMFloat) (pheightMap[j][i] - pheightMap[j][i + 1]); | |
| 388 | |
| 389 v2.x = 0.0f; | |
| 390 v2.y = 2.0f; | |
| 391 v2.z = (DMFloat) (pheightMap[j][i] - pheightMap[j + 1][i]); | |
| 392 | |
| 393 dm_vector_cross(&vr, &v1, &v2); | |
| 394 dm_vector_normalize(&vr); | |
| 395 dm_vector_normalize(&vl); | |
| 396 c = dm_vector_dot(&vl, &vr); | |
| 397 | |
| 398 vrayLen = 255 - (vrayLen * 0.1) * vrayLen + (c * 128.0f) + (vfactor * vfactor * 1255); | |
| 399 } | |
| 400 #else | |
| 401 vrayLen = 255 - vrayLen * vrayLen * (vfactor * vfactor); | |
| 402 if (vrayLen < 0) vrayLen = 0; | |
| 403 vrayLen -= pheightMap[j][i]; | |
| 404 #endif | |
| 405 | |
| 406 /* Clip result */ | |
| 407 if (vrayLen < 0) | |
| 408 vrayLen = 0; | |
| 409 else if (vrayLen > 255.0f) | |
| 410 vrayLen = 255.0f; | |
| 411 | |
| 412 lightMap[j][i] = vrayLen; | |
| 413 } | |
| 414 } | |
| 415 | |
| 416 | |
|
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Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
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417 void engineAudioCallback(void *userdata, Uint8 *stream, int len) |
| 2 | 418 { |
| 419 JSSMixer *d = (JSSMixer *) userdata; | |
| 420 | |
| 421 if (d != NULL) | |
| 422 { | |
| 423 jvmRenderAudio(d, stream, len / jvmGetSampleSize(d)); | |
| 424 } | |
| 425 } | |
| 426 | |
| 427 #define DEBUG 0 | |
| 428 | |
| 429 #define CREDITS_SPEED 1000 | |
| 430 #define CREDITS_RAND 4 | |
| 431 | |
| 432 #define NOSFE_MIN 1 | |
| 433 #define NOSFE_MAX 269 | |
| 434 | |
| 435 static const DMCoords randomCoords[] = | |
| 436 { | |
| 437 { -300, -430 }, | |
| 438 { 700, -550 }, | |
| 439 { -200, 600 }, | |
| 440 { 700, 600 } | |
| 441 }; | |
| 442 const int nrandomCoords = sizeof(randomCoords) / sizeof(randomCoords[0]); | |
| 443 | |
| 444 | |
| 445 static DMCredits credits[] = | |
| 446 { | |
| 447 { 91, 223, "g4014.png", NULL }, | |
| 448 { 151, 250, "g4026.png", NULL }, | |
| 449 { 217, 227, "g4020.png", NULL }, | |
| 450 { 173, 268, "g4032.png", NULL }, | |
| 451 { 115, 359, "g4038.png", NULL }, | |
| 452 | |
| 453 { 437, 130, "g4062.png", NULL }, | |
| 454 { 457, 102, "g4068.png", NULL }, | |
| 455 { 450, 210, "g4056.png", NULL }, | |
| 456 | |
| 457 { 420, 320, "g4044.png", NULL }, | |
| 458 { 486, 381, "g4050.png", NULL }, | |
| 459 }; | |
| 460 | |
| 461 const int ncredits = sizeof(credits) / sizeof(credits[0]); | |
| 462 | |
| 463 | |
|
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b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
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464 |
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Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
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465 |
| 2 | 466 DMEngineData engine; |
| 467 DMFrameData frame; | |
| 468 | |
| 469 int engineGetTick() | |
| 470 { | |
| 471 return (frame.startTime - engine.startTime) + DEBUG * 1000; | |
| 472 } | |
| 473 | |
| 474 float engineGetTimeDT() | |
| 475 { | |
| 476 return (float) engineGetTick() / 1000.0f; | |
| 477 } | |
| 478 | |
| 479 | |
| 480 int engineGetTimeDTi() | |
| 481 { | |
| 482 return (float) engineGetTick() / 1000; | |
| 483 } | |
| 484 | |
| 485 | |
| 486 int engineGetTime(int t) | |
| 487 { | |
| 488 return engineGetTick() - (1000 * t);; | |
| 489 } | |
| 490 | |
| 491 | |
| 492 int engineGetDT(int t) | |
| 493 { | |
| 494 return engineGetTime(t) / 1000; | |
| 495 } | |
| 496 | |
| 497 | |
| 498 int dmScaledBlitSurface32to32TransparentX(SDL_Surface *src, const int x0, const int y0, const int dwidth, const int dheight, SDL_Surface *dst); | |
| 499 | |
| 500 | |
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parents:
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501 int engineResImageLoad(DMResource *res) |
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parents:
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502 { |
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parents:
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503 SDL_Surface *img = dmLoadImage(res); |
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504 if (res != NULL) |
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505 { |
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506 res->rdata = img; |
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507 return DMERR_OK; |
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508 } |
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509 else |
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510 return dmferror(res); |
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511 } |
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512 |
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513 void engineResImageFree(DMResource *res) |
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514 { |
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515 SDL_FreeSurface((SDL_Surface *)res->rdata); |
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516 } |
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517 |
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518 int engineResModuleLoad(DMResource *res) |
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519 { |
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520 return jssLoadXM(res, (JSSModule **) &(res->rdata)); |
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521 } |
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522 |
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523 void engineResModuleFree(DMResource *res) |
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parents:
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524 { |
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525 jssFreeModule((JSSModule *) res->rdata); |
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526 } |
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527 |
|
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parents:
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|
528 |
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529 static DMResourceDataOps engineResImage = |
|
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|
530 { |
|
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diff
changeset
|
531 engineResImageLoad, |
|
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|
532 engineResImageFree |
|
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parents:
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diff
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|
533 }; |
|
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|
534 |
|
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|
535 static DMResourceDataOps engineResModule = |
|
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|
536 { |
|
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diff
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|
537 engineResModuleLoad, |
|
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diff
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|
538 engineResModuleFree |
|
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parents:
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|
539 }; |
|
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|
540 |
|
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|
541 |
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|
542 int engineClassifier(DMResource *res) |
|
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diff
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|
543 { |
|
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diff
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|
544 DMResourceDataOps *rops = NULL; |
|
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545 char *fext; |
|
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|
546 |
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|
547 if (res == NULL) |
|
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|
548 return DMERR_NULLPTR; |
|
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diff
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|
549 |
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diff
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550 if ((fext = strrchr(res->filename, '.')) != NULL) |
|
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parents:
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diff
changeset
|
551 { |
|
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|
552 if (strcasecmp(fext, ".png") == 0 || strcasecmp(fext, ".jpg") == 0) |
|
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diff
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|
553 rops = &engineResImage; |
|
b3d6670c4324
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parents:
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diff
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|
554 else |
|
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parents:
7
diff
changeset
|
555 if (strcasecmp(fext, ".xm") == 0 || strcasecmp(fext, ".jmod") == 0) |
|
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Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
556 rops = &engineResModule; |
|
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diff
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|
557 } |
|
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diff
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|
558 |
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|
559 res->rops = rops; |
|
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parents:
7
diff
changeset
|
560 |
|
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7
diff
changeset
|
561 return DMERR_OK; |
|
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diff
changeset
|
562 } |
|
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parents:
7
diff
changeset
|
563 |
|
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parents:
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diff
changeset
|
564 |
|
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diff
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|
565 void *engineGetResource(const char *name) |
|
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parents:
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diff
changeset
|
566 { |
|
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parents:
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diff
changeset
|
567 DMResource *res = dmres_find(name); |
|
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diff
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|
568 if (res != NULL && res->rdata != NULL) |
|
b3d6670c4324
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parents:
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diff
changeset
|
569 return res->rdata; |
|
b3d6670c4324
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|
570 else |
|
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parents:
7
diff
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|
571 { |
|
b3d6670c4324
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parents:
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|
572 dmError("Could not find resource '%s'.\n", name); |
|
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diff
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573 return NULL; |
|
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Matti Hamalainen <ccr@tnsp.org>
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|
574 } |
|
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parents:
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diff
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|
575 } |
|
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diff
changeset
|
576 |
|
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
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|
577 |
|
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Matti Hamalainen <ccr@tnsp.org>
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|
578 #define engineGetResImage(name) (SDL_Surface *) engineGetResource(name) |
|
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diff
changeset
|
579 #define engineGetResModule(name) (JSSModule *) engineGetResource(name) |
|
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Matti Hamalainen <ccr@tnsp.org>
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7
diff
changeset
|
580 |
| 2 | 581 |
| 17 | 582 int engineLoadResources() |
| 2 | 583 { |
| 17 | 584 int err, loaded, total; |
| 585 | |
| 586 err = dmres_preload(TRUE, &loaded, &total); | |
| 2 | 587 |
|
8
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Matti Hamalainen <ccr@tnsp.org>
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588 while ((err = dmres_preload(FALSE, &loaded, &total)) == DMERR_PROGRESS) |
|
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7
diff
changeset
|
589 { |
|
9
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
590 // Show a nice progress bar while loading |
|
8
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parents:
7
diff
changeset
|
591 if (total > 0 && (loaded % 2) == 0) |
|
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
592 { |
|
9
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
593 int dx = 60, |
|
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
594 dh = 20, |
|
ca2daec08204
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Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
595 dw = engine.screen->w - (2 * dx), |
|
ca2daec08204
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Matti Hamalainen <ccr@tnsp.org>
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8
diff
changeset
|
596 dy = (engine.screen->h - dh) / 2; |
|
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
597 |
|
8
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
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|
598 if (SDL_MUSTLOCK(engine.screen) != 0 && SDL_LockSurface(engine.screen) != 0) |
| 17 | 599 return DMERR_INIT_FAIL; |
|
8
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
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7
diff
changeset
|
600 |
|
9
ca2daec08204
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Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
601 // Draw the progress bar |
|
8
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
602 dmClearSurface(engine.screen, dmMapRGBA(engine.screen, 0,0,0,0)); |
|
9
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
603 dmFillRect(engine.screen, dx, dy, dx+dw, dy+dh, dmMapRGB(engine.screen, 255,255,255)); |
|
ca2daec08204
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Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
604 dmFillRect(engine.screen, dx+1, dy+1, dx+dw-1, dy+dh-1, dmMapRGB(engine.screen, 0,0,0)); |
|
8
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
605 |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
606 if (total > 0) |
|
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
607 { |
|
9
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
608 dmFillRect(engine.screen, |
|
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
609 dx+3, dy+3, |
|
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
610 dx + 3 + ((dw - 3) * loaded) / total, |
|
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
611 dy + dh - 3, |
|
ca2daec08204
Improve loading progress bar.
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
612 dmMapRGB(engine.screen, 200,200,200)); |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
613 } |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
614 |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
615 // Flip screen |
|
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
616 if (SDL_MUSTLOCK(engine.screen) != 0) |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
617 SDL_UnlockSurface(engine.screen); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
618 |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
619 SDL_Flip(engine.screen); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
620 } |
|
b3d6670c4324
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Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
621 } |
| 17 | 622 |
| 623 return err; | |
| 624 } | |
| 625 | |
| 626 | |
| 627 | |
| 628 int main(int argc, char *argv[]) | |
| 629 { | |
| 630 BOOL initSDL = FALSE; | |
| 631 JSSModule *mod = NULL; | |
| 632 JSSMixer *dev = NULL; | |
| 633 JSSPlayer *plr = NULL; | |
| 634 int err, i; | |
| 635 SDL_AudioSpec afmt; | |
| 636 | |
| 637 memset(&afmt, 0, sizeof(afmt)); | |
| 638 memset(&frame, 0, sizeof(frame)); | |
| 639 memset(&engine, 0, sizeof(engine)); | |
| 640 | |
| 641 dmInitProg("krapula", "Lauantai Aamun Krapula", "0.2", "(c) 2012 Anciat Prodz & TNSP", "PENIS."); | |
| 642 if (!dmArgsProcess(argc, argv, optList, optListN, | |
| 643 argHandleOpt, NULL, FALSE)) | |
| 644 exit(1); | |
| 645 | |
| 646 dmPrint(0, "%s\n", dmProgDesc); | |
| 647 dmPrint(0, "%s\n", dmProgAuthor); | |
| 648 dmPrint(0, "TNSP PIERUPASKA engine 2012 'passeli professional' loading.\n"); | |
| 649 | |
| 650 // Initialize resource subsystem | |
| 651 dmPrint(1, "Initializing resources subsystem.\n"); | |
| 652 if ((err = dmres_init("orvellys.dat", NULL, DRF_USE_PACK | DRF_PRELOAD_RES, engineClassifier)) != DMERR_OK) | |
| 653 { | |
| 654 dmError("Could not initialize resource manager: %d, %s.\n", err, dmErrorStr(err)); | |
| 655 goto error_exit; | |
| 656 } | |
| 657 | |
| 658 | |
| 659 // Initialize SDL components | |
| 660 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER) != 0) | |
| 661 { | |
| 662 dmError("Could not initialize SDL: %s\n", SDL_GetError()); | |
| 663 goto error_exit; | |
| 664 } | |
| 665 initSDL = TRUE; | |
| 666 | |
| 667 | |
| 668 // Initialize JSS | |
| 669 jssInit(); | |
| 670 | |
| 671 afmt.freq = 44100; | |
| 672 afmt.format = AUDIO_S16SYS; | |
| 673 afmt.channels = 2; | |
| 674 afmt.samples = 16*1024; | |
| 675 | |
| 676 dmPrint(1, "Initializing miniJSS mixer with: %d, %d, %d\n", | |
| 677 JSS_AUDIO_S16, afmt.channels, afmt.freq); | |
| 678 | |
| 679 if ((dev = jvmInit(JSS_AUDIO_S16, afmt.channels, afmt.freq, JMIX_AUTO)) == NULL) | |
| 680 { | |
| 681 dmError("jvmInit() returned NULL, voi perkele.\n"); | |
| 682 goto error_exit; | |
| 683 } | |
| 684 | |
| 685 if ((plr = jmpInit(dev)) == NULL) | |
| 686 { | |
| 687 dmError("jmpInit() returned NULL\n"); | |
| 688 goto error_exit; | |
| 689 } | |
| 690 | |
| 691 // Initialize SDL audio | |
| 692 dmPrint(1, "Trying to init SDL audio with: %d, %d, %d\n", | |
| 693 afmt.format, afmt.channels, afmt.freq); | |
| 694 | |
| 695 afmt.callback = engineAudioCallback; | |
| 696 afmt.userdata = (void *) dev; | |
| 697 | |
| 698 if (SDL_OpenAudio(&afmt, NULL) < 0) | |
| 699 { | |
| 700 dmError("Couldn't open audio: %s\n", SDL_GetError()); | |
| 701 goto error_exit; | |
| 702 } | |
| 703 | |
| 704 // Initialize SDL video | |
| 705 dmPrint(1, "Initializing SDL video %d x %d x %dbpp - %08x flags\n", | |
| 706 optScrWidth, optScrHeight, 32, optVFlags); | |
| 707 | |
| 708 engine.screen = SDL_SetVideoMode(optScrWidth, optScrHeight, 32, optVFlags); | |
| 709 if (engine.screen == NULL) | |
| 710 { | |
| 711 dmError("Can't SDL_SetVideoMode(): %s\n", SDL_GetError()); | |
| 712 goto error_exit; | |
| 713 } | |
| 714 | |
| 715 SDL_ShowCursor(SDL_DISABLE); | |
| 716 SDL_WM_SetCaption(dmProgDesc, dmProgName); | |
| 717 | |
| 718 | |
| 719 // Load resources | |
| 720 err = engineLoadResources(); | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
721 if (err != DMERR_OK) |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
722 { |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
723 dmError("Error loading resources, %d: %s.\n", |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
724 err, dmErrorStr(err)); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
725 goto error_exit; |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
726 } |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
727 |
| 17 | 728 // Initialize effect stuff |
| 2 | 729 dmPerlinInit(); |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
730 SDL_Surface *nosfe[NOSFE_MAX - NOSFE_MIN + 1]; |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
731 for (i = 0; i < NOSFE_MAX; i++) |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
732 { |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
733 char fname[64]; |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
734 snprintf(fname, sizeof(fname), "%08d.jpg", NOSFE_MIN + i); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
735 nosfe[i] = engineGetResImage(fname); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
736 } |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
737 |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
738 for (i = 0; i < ncredits; i++) |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
739 credits[i].img = engineGetResImage(credits[i].filename); |
| 2 | 740 |
| 741 SDL_Surface *bmap = SDL_CreateRGBSurface(SDL_SWSURFACE, QWIDTH, QHEIGHT, 8, 0, 0, 0, 0); | |
| 742 | |
| 17 | 743 |
| 744 // Initialize music player | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
745 jvmSetCallback(dev, jmpExec, plr); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
746 jmpSetModule(plr, engineGetResModule("krapula.xm")); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
747 jmpPlayOrder(plr, 0); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
748 jvmSetGlobalVol(dev, 55); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
749 SDL_PauseAudio(0); |
| 2 | 750 |
| 751 | |
| 752 engine.startTime = SDL_GetTicks(); | |
| 753 | |
| 754 while (!engine.exitFlag) | |
| 755 { | |
| 756 while (SDL_PollEvent(&engine.event)) | |
| 757 switch (engine.event.type) | |
| 758 { | |
| 759 case SDL_KEYDOWN: | |
| 760 switch (engine.event.key.keysym.sym) | |
| 761 { | |
| 762 case SDLK_ESCAPE: | |
| 763 engine.exitFlag = TRUE; | |
| 764 break; | |
| 765 | |
| 766 case SDLK_SPACE: | |
| 767 engine.pauseFlag = !engine.pauseFlag; | |
| 768 break; | |
| 769 | |
| 770 default: | |
| 771 break; | |
| 772 } | |
| 773 | |
| 774 break; | |
| 775 | |
| 776 case SDL_VIDEOEXPOSE: | |
| 777 break; | |
| 778 | |
| 779 case SDL_QUIT: | |
| 780 engine.exitFlag = TRUE; | |
| 781 break; | |
| 782 } | |
| 783 | |
| 784 // Draw frame | |
| 785 frame.startTime = SDL_GetTicks(); | |
| 786 | |
| 787 if (SDL_MUSTLOCK(engine.screen) != 0 && SDL_LockSurface(engine.screen) != 0) | |
| 788 { | |
| 789 dmError("Can't lock surface.\n"); | |
| 790 goto error_exit; | |
| 791 } | |
| 792 | |
| 793 float t = engineGetTimeDT(); | |
| 794 | |
| 795 if (t < 5) | |
| 796 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
797 SDL_Surface *anciat; |
| 2 | 798 int dt = engineGetTime(0); |
| 799 static DMLerpContext lerpX, lerpY, lerpD; | |
| 800 static DMScaledBlitFunc nblit; | |
| 801 DMVector light; | |
| 802 static BOOL nollattu = FALSE; | |
| 803 if (!nollattu) | |
| 804 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
805 anciat = engineGetResImage("anciat.png"); |
| 2 | 806 nblit = dmGetScaledBlitFunc(bmap->format, engine.screen->format, DMD_NONE); |
| 807 dmMakePalette(bmap); | |
| 808 dmLerpInit(&lerpX, 0, QWIDTH, 5000); | |
| 809 dmLerpInit(&lerpY, QHEIGHT * 0.25, QHEIGHT * 0.75, 5000); | |
| 810 dmLerpInit(&lerpD, 0.04, 0.08, 5000); | |
| 811 nollattu = TRUE; | |
| 812 } | |
| 813 | |
| 814 light.x = dmLerpSCurve(&lerpX, dt); | |
| 815 light.y = dmLerp1(&lerpY, dt); | |
| 816 light.z = 128; | |
| 817 | |
| 818 dmShadowTraceHeightMap2(bmap->pixels, anciat->pixels, &light); | |
| 819 nblit(bmap, 0, 0, engine.screen->w, engine.screen->h, engine.screen); | |
| 820 } | |
| 821 else | |
| 822 if (t < 10) | |
| 823 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
824 SDL_Surface *logobg, *logolayer1, *logolayer2; |
| 2 | 825 int dt = engineGetTime(5); |
| 826 static DMScaledBlitFunc nblit, kblit; | |
| 827 static DMLerpContext lerpD; | |
| 828 static BOOL nollattu = FALSE; | |
| 829 | |
| 830 if (!nollattu) | |
| 831 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
832 logobg = engineGetResImage("logobg.png"); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
833 logolayer1 = engineGetResImage("logolayer1.png"); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
834 logolayer2 = engineGetResImage("logolayer2.png"); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
835 |
| 2 | 836 nblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_TRANSPARENT); |
| 837 kblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_NONE); | |
| 838 dmLerpInit(&lerpD, 0.01, 500, 10000); | |
| 839 nollattu = TRUE; | |
| 840 } | |
| 841 | |
| 842 float q = dmLerpSCurve(&lerpD, dt); | |
| 843 float t = sin((float) dt / 150.0f); | |
| 844 int x = t * 25.0f + q, y = t * 35.0f + q*2.0f, | |
| 845 w = t * 70.0f + q, h = t * 40.0f + q*2.0f; | |
| 846 | |
| 847 float t2 = sin((float) dt / 150.0f + 0.2f); | |
| 848 int x2 = t2 * 25.0f + q, y2 = t * 35.0f + q*2.0f, | |
| 849 w2 = t2 * 70.0f + q, h2 = t * 40.0f + q*2.0f; | |
| 850 | |
| 851 kblit(logobg, 0, 0, engine.screen->w, engine.screen->h, engine.screen); | |
| 852 nblit(logolayer1, -x, -y, engine.screen->w+w, engine.screen->h+h, engine.screen); | |
| 853 nblit(logolayer2, -x2, -y2, engine.screen->w+w2, engine.screen->h+h2, engine.screen); | |
| 854 } | |
| 855 else | |
| 856 if (t < 20) | |
| 857 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
858 SDL_Surface *gay, *logobg; |
| 2 | 859 int dt = engineGetTime(10); |
| 860 static DMLerpContext lerpX, lerpY, lerpD; | |
| 861 static DMScaledBlitFunc nblit, kblit; | |
| 862 static BOOL nollattu = FALSE; | |
| 863 DMVector light; | |
| 864 DMBlockMap heightMap; | |
| 865 | |
| 866 if (!nollattu) | |
| 867 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
868 gay = engineGetResImage("gay.png"); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
869 logobg = engineGetResImage("logobg.png"); |
| 2 | 870 nblit = dmGetScaledBlitFunc(bmap->format, engine.screen->format, DMD_NONE); |
| 871 kblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_TRANSPARENT); | |
| 872 dmMakePalette(bmap); | |
| 873 dmLerpInit(&lerpX, QWIDTH, 0, 10000); | |
| 874 dmLerpInit(&lerpY, QHEIGHT * 0.25, QHEIGHT * 0.75, 10000); | |
| 875 dmLerpInit(&lerpD, 0.04, 0.08, 10000); | |
| 876 nollattu = TRUE; | |
| 877 } | |
| 878 | |
| 879 light.x = dmLerpSCurve(&lerpX, dt); | |
| 880 light.y = QHEIGHT * 0.5 + sin(dmLerp1(&lerpY, dt)) * 0.5; | |
| 881 light.z = 128; | |
| 882 | |
| 883 dmMakeBumpMap(heightMap, dmLerpSCurve(&lerpD, dt), 254); | |
| 884 | |
| 885 dmShadowTraceHeightMap(bmap->pixels, heightMap, &light); | |
| 886 | |
| 887 nblit(bmap, 0, 0, engine.screen->w, engine.screen->h, engine.screen); | |
| 888 | |
| 889 if ((dt / 100) % 10 < 5) | |
| 890 { | |
| 891 kblit(gay, 0, 0, engine.screen->w, engine.screen->h, engine.screen); | |
| 892 } | |
| 893 } | |
| 894 else | |
| 895 if (t < 45) | |
| 896 { | |
| 15 | 897 static SDL_Surface *ruutu; |
| 2 | 898 static int currState, currCredit, creditStartTime; |
| 899 static DMLerpContext lerpX, lerpY, lerpZ; | |
| 900 static DMScaledBlitFunc nblit, kblit; | |
| 901 static BOOL stateChange, nollattu = FALSE; | |
| 902 int currFrame = engineGetTime(20) * 15 / 1000; | |
| 903 if (!nollattu) | |
| 904 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
905 ruutu = engineGetResImage("ruutu.png"); |
| 2 | 906 dmClearSurface(ruutu, dmMapRGBA(ruutu, 0,0,0,0)); |
| 907 nblit = dmGetScaledBlitFunc(nosfe[0]->format, engine.screen->format, DMD_NONE); | |
| 908 kblit = dmGetScaledBlitFunc(credits[0].img->format, engine.screen->format, DMD_TRANSPARENT); | |
| 909 currCredit = -1; | |
| 910 currState = -1; | |
| 911 stateChange = TRUE; | |
| 912 nollattu = TRUE; | |
| 913 } | |
| 914 | |
| 915 float gt = 1.0f + sin(engineGetTime(0) / 250.0f); | |
| 916 int g1 = gt * 25.0f, g2 = gt * 50.0f; | |
| 917 | |
| 918 nblit(nosfe[currFrame % NOSFE_MAX], -g1, -g1, engine.screen->w+g2, engine.screen->h+g2, engine.screen); | |
| 919 | |
| 920 if (t >= 30) | |
| 921 { | |
| 922 int qtime = engineGetTime(30); | |
| 923 int creditTime = (engineGetTime(0) - creditStartTime); | |
| 924 float zscale; | |
| 925 if ( ( (qtime / (CREDITS_SPEED + 500)) % 2) == 0 && currState == -1) | |
| 926 stateChange = TRUE; | |
| 927 | |
| 928 if (stateChange && currCredit < ncredits) | |
| 929 { | |
| 930 // fprintf(stderr, "[%6d] stateChange: st=%d, credit=%d\n", creditTime, currState, currCredit); | |
| 931 stateChange = FALSE; | |
| 932 switch (currState) | |
| 933 { | |
| 934 case 0: | |
| 935 { | |
| 936 int qt = (qtime / 100) % nrandomCoords; | |
| 937 creditStartTime = engineGetTime(0); | |
| 938 creditTime = 0; | |
| 939 dmLerpInit(&lerpX, randomCoords[qt].x, credits[currCredit].x - 50, CREDITS_SPEED); | |
| 940 dmLerpInit(&lerpY, randomCoords[qt].y, credits[currCredit].y - 50, CREDITS_SPEED); | |
| 941 dmLerpInit(&lerpZ, 5.0f, 0.0f, CREDITS_SPEED); | |
| 942 currState = 1; | |
| 943 } | |
| 944 break; | |
| 945 | |
| 946 case 2: | |
| 947 if (creditTime >= CREDITS_SPEED) | |
| 948 creditTime = CREDITS_SPEED - 1; | |
| 949 | |
| 950 zscale = dmLerpSCurve(&lerpZ, creditTime); | |
| 951 dmScaledBlitSurface32to32TransparentX( | |
| 952 credits[currCredit].img, | |
| 953 dmLerpSCurve(&lerpX, creditTime) - (zscale * credits[currCredit].img->w), | |
| 954 dmLerpSCurve(&lerpY, creditTime) - (zscale * credits[currCredit].img->h), | |
| 955 credits[currCredit].img->w * (1.0f + zscale), | |
| 956 credits[currCredit].img->h * (1.0f + zscale), | |
| 957 ruutu); | |
| 958 | |
| 959 currState = -1; | |
| 960 break; | |
| 961 | |
| 962 default: | |
| 963 currCredit++; | |
| 964 currState = 0; | |
| 965 stateChange = TRUE; | |
| 966 break; | |
| 967 } | |
| 968 | |
| 969 // fprintf(stderr, "[%6d] changed: st=%d, credit=%d, chg=%d\n", creditTime, currState, currCredit, stateChange); | |
| 970 } | |
| 971 | |
| 972 | |
| 973 if (currCredit > 0) | |
| 974 { | |
| 975 kblit(ruutu, 0, 0, engine.screen->w, engine.screen->h, engine.screen); | |
| 976 } | |
| 977 | |
| 978 if (currState == 1) | |
| 979 { | |
| 980 if (creditTime >= CREDITS_SPEED) | |
| 981 { | |
| 982 creditTime = CREDITS_SPEED; | |
| 983 stateChange = TRUE; | |
| 984 currState = 2; | |
| 985 } | |
| 986 | |
| 987 zscale = dmLerpSCurve(&lerpZ, creditTime); | |
| 988 kblit(credits[currCredit].img, | |
| 989 dmLerpSCurve(&lerpX, creditTime) - (zscale * credits[currCredit].img->w), | |
| 990 dmLerpSCurve(&lerpY, creditTime) - (zscale * credits[currCredit].img->h), | |
| 991 credits[currCredit].img->w * (1.0f + zscale), | |
| 992 credits[currCredit].img->h * (1.0f + zscale), | |
| 993 engine.screen); | |
| 994 } | |
| 995 } | |
|
14
b2b506e1f42a
Add nice headache white fade synced to beat.
Matti Hamalainen <ccr@tnsp.org>
parents:
9
diff
changeset
|
996 |
| 2 | 997 } |
| 998 else | |
| 999 if (t < 60) | |
| 1000 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
1001 SDL_Surface *logobg, *greets; |
| 2 | 1002 int dt = engineGetTime(45); |
| 1003 static DMScaledBlitFunc nblit, kblit; | |
| 1004 static DMLerpContext lerpD; | |
| 1005 static BOOL nollattu = FALSE; | |
| 1006 | |
| 1007 if (!nollattu) | |
| 1008 { | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
1009 logobg = engineGetResImage("logobg.png"); |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
1010 greets = engineGetResImage("greetings.png"); |
| 2 | 1011 nblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_TRANSPARENT); |
| 1012 kblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_NONE); | |
| 1013 dmLerpInit(&lerpD, 0.01, 500, 10000); | |
| 1014 nollattu = TRUE; | |
| 1015 } | |
| 1016 | |
| 1017 float q = dmLerpSCurve(&lerpD, dt); | |
| 15 | 1018 float t = sin((float) dt / 150.0f), |
| 1019 j = (1.0 + t) * 15; | |
| 2 | 1020 int x = t * 25.0f + q, y = t * 35.0f + q, |
| 1021 w = t * 70.0f + q*2.0f, h = t * 40.0f + q*2.0f; | |
| 1022 | |
| 15 | 1023 kblit(logobg, -j, -j, engine.screen->w+j*2.0f, engine.screen->h+j*2.0f, engine.screen); |
| 2 | 1024 nblit(greets, -x, -y, engine.screen->w+w, engine.screen->h+h, engine.screen); |
| 1025 } | |
| 1026 else | |
| 1027 engine.exitFlag = TRUE; | |
| 1028 | |
| 15 | 1029 { |
| 1030 static SDL_Surface *feidi; | |
| 1031 static int fadeStartTime; | |
| 1032 static BOOL fadeActive, nollattu = FALSE; | |
| 1033 static DMLerpContext fadeLerp; | |
| 1034 BOOL hit; | |
| 1035 int ch; | |
| 1036 | |
| 1037 if (!nollattu) | |
| 1038 { | |
| 1039 feidi = engineGetResImage("feidi.png"); | |
| 1040 dmLerpInit(&fadeLerp, 255, 0, 250); | |
| 1041 nollattu = TRUE; | |
| 1042 } | |
| 1043 | |
| 1044 JSS_LOCK(plr); | |
| 1045 for (hit = FALSE, ch = 0; ch < 6; ch++) | |
| 1046 if (plr->iCExtInstrumentN[ch] == 0) | |
| 1047 { | |
| 1048 hit = TRUE; | |
| 1049 break; | |
| 1050 } | |
| 1051 JSS_UNLOCK(plr); | |
| 1052 | |
| 1053 if (hit && !fadeActive) | |
| 1054 { | |
| 1055 fadeActive = TRUE; | |
| 1056 fadeStartTime = engineGetTime(0); | |
| 1057 } | |
| 1058 if (fadeActive) | |
| 1059 { | |
| 1060 int fadeTime = engineGetTime(0) - fadeStartTime; | |
| 1061 if (fadeTime < 250) | |
| 1062 { | |
| 1063 dmScaledBlitSurface32to32TransparentGA(feidi, | |
| 1064 0, 0, engine.screen->w, engine.screen->h, engine.screen, | |
| 1065 dmLerpSCurve(&fadeLerp, fadeTime)); | |
| 1066 } | |
| 1067 else | |
| 1068 fadeActive = FALSE; | |
| 1069 } | |
| 1070 } | |
| 1071 | |
| 2 | 1072 // Flip screen |
| 1073 if (SDL_MUSTLOCK(engine.screen) != 0) | |
| 1074 SDL_UnlockSurface(engine.screen); | |
| 1075 | |
| 1076 SDL_Flip(engine.screen); | |
| 1077 SDL_Delay(20); | |
|
8
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
1078 |
|
b3d6670c4324
Use new resource management system.
Matti Hamalainen <ccr@tnsp.org>
parents:
7
diff
changeset
|
1079 // Get frame time, etc |
| 2 | 1080 frame.endTime = SDL_GetTicks(); |
| 1081 engine.currFrame++; | |
| 1082 engine.totalFrameTime += frame.endTime - frame.startTime; | |
| 1083 } | |
| 1084 | |
| 1085 // Print benchmark results | |
| 1086 engine.endTime = SDL_GetTicks(); | |
| 1087 dmMsg(0, "%d frames in %d ms, fps = %1.3f\n", | |
| 1088 engine.currFrame, engine.endTime - engine.startTime, | |
| 1089 (float) (engine.currFrame * 1000.0f) / (float) engine.totalFrameTime); | |
| 1090 | |
| 1091 | |
| 1092 error_exit: | |
| 1093 dmMsg(0, "Shutting down.\n"); | |
| 1094 SDL_ShowCursor(SDL_ENABLE); | |
| 1095 SDL_PauseAudio(1); | |
| 1096 | |
| 1097 if (engine.screen) | |
| 1098 SDL_FreeSurface(engine.screen); | |
| 1099 | |
|
7
2ff53bcfe366
Try to make sure that the audio shutdown does not hang.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
1100 SDL_LockAudio(); |
| 2 | 1101 jmpClose(plr); |
| 1102 jvmClose(dev); | |
| 1103 jssFreeModule(mod); | |
| 16 | 1104 jssClose(); |
|
7
2ff53bcfe366
Try to make sure that the audio shutdown does not hang.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
1105 SDL_UnlockAudio(); |
| 2 | 1106 |
| 1107 dmres_close(); | |
| 1108 | |
| 1109 if (initSDL) | |
| 1110 SDL_Quit(); | |
| 1111 | |
| 1112 dmPrint(0, "SDL on muuten melko paska kirjasto.\n"); | |
| 1113 | |
| 1114 return 0; | |
| 1115 } |