demos/krapula: krapula.c annotate

annotate krapula.c @ 25:98dcf1847e75

Cleanups, add the debug mode enabling option.

author	Matti Hamalainen <ccr@tnsp.org>
date	Tue, 02 Oct 2012 18:17:52 +0300
parents	01f3af410abb
children	077d08c442f7

rev	line source
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	1 #include "dmsimple.h"
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 #include "dmvecmat.h"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3 #include <math.h>
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	4
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	5
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	6 DMOptArg optList[] =
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	7 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8 { 0, '?', "help", "Show this help", OPT_NONE },
22 af6fad875a28 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 21 diff changeset	9 { 1, 'v', "verbose", "Be more verbose", OPT_NONE },
af6fad875a28 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 21 diff changeset	10 { 2, 'f', "fs", "Fullscreen", OPT_NONE },
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	11 #ifdef DM_DEBUG
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	12 { 3, 'd', "debug", "Debug mode", OPT_NONE },
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	13 #endif
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 };
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16 const int optListN = sizeof(optList) / sizeof(optList[0]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	19
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 void argShowHelp()
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 dmPrintBanner(stdout, dmProgName, "[options]");
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	23 dmArgsPrintHelp(stdout, optList, optListN);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	24 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	25
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	26
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	27 BOOL argHandleOpt(const int optN, char optArg, char currArg)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	28 {
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	29 (void) optArg;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	30
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	31 switch (optN)
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	32 {
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	33 case 0:
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	34 argShowHelp();
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	35 exit(0);
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	36 break;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	38 case 1:
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	39 dmVerbosity++;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	40 break;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	41
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	42 case 2:
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	43 engine.optVFlags \|= SDL_FULLSCREEN;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	44 break;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	45
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	46 #ifdef DM_DEBUG
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	47 case 3:
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	48 engine.optDebug = TRUE;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	49 break;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	50 #endif
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	51
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	52 default:
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	53 dmError("Unknown option '%s'.\n", currArg);
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	54 return FALSE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	55 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	56
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	57 return TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	58 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	59
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	60
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	61 #define DM_COLORS (256)
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	62
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	63 void dmMakePalette(SDL_Surface *scr)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	65 SDL_Color pal[DM_COLORS];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 int n;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68 for (n = 0; n < 256; n++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	69 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	70 pal[n].r = n;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	71 pal[n].g = n;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	72 pal[n].b = n;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	73 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	74
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	75 SDL_SetColors(scr, pal, 0, DM_COLORS);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	76 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	77
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	78
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	79 void dmRandom(SDL_Surface *screen, int q)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	80 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	81 Uint8 *pix = screen->pixels;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	82 int xc, yc;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84 for (yc = 0; yc < screen->h; yc++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86 Uint8 *dp = pix;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 for (xc = 0; xc < screen->w; xc++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89 *dp++ = yc + (xc ^ q) + (yc & q);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	91 pix += screen->pitch;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	94
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	95
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 #define QWIDTH 256
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	97 #define QHEIGHT 160
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	98
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	99 typedef Uint8 DMBlockMap[QHEIGHT][QWIDTH];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	100
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	101
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102 static DMFloat dmClip(DMFloat a)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	103 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104 return (a < 0.0f ? 0.0f : (a > 1.0f ? 1.0f : a));
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	106
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	107
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108 void dmMakeBumpMap(DMBlockMap map, DMFloat q, DMFloat m)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	109 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	110 int x, y;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111 for (y = 0; y < QHEIGHT; y++)
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	112 {
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	113 for (x = 0; x < QWIDTH; x++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	114 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115 DMFloat f = 0.40f + dmPerlinNoise2D(x, y, 1.1f, q, 2);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 map[y][x] = (int) (dmClip(f) * m);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	117 }
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	118 }
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	119 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	120
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	121
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	122 void dmShadowTraceHeightMap(DMBlockMap lightMap, DMBlockMap pheightMap, DMVector *light)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	123 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124 int i, j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126 for (j = 0; j < QHEIGHT; j++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	127 for (i = 0; i < QWIDTH; i++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	128 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129 DMVector vr, vl, va;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	130 DMFloat vrayLen, vfactor;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	131 int vlen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132 BOOL wasHit;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	133
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	134 /* Perform shadow occlusion via simplistic raytracing */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 vr.x = i;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	136 vr.y = j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 vr.z = light->z; // - 10.0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	138 // vr.z = pheightMap[j][i];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	140 /* Calculate light vector vector */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 dm_vector_sub_r(&vl, &vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	142 vrayLen = dm_vector_length(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	143
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144 #if 1
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145 dm_vector_copy(&va, &vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146 dm_vector_normalize(&va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	147 dm_vector_scale(&va, 0.6f);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	148 dm_vector_copy(&vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	149
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	150 vlen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151 wasHit = FALSE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	152 do
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	153 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	154 float h;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	156 /* If ray is inside the heightmap, get value */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	157 if (vr.x >= 0 && vr.y >= 0 && vr.x < QWIDTH && vr.y < QHEIGHT)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158 h = pheightMap[(int) vr.y][(int) vr.x];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	159 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	160 break;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162 /* Check for hits */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163 if (h > vr.z)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 wasHit = TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	166 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	167 /* Move forwards */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168 dm_vector_add(&vr, &va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	169 vlen++;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	170 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	171 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	172 while (!wasHit && vlen <= vrayLen);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	173
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	174 /* Check if the ray hit something, e.g. is this point occluded? */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	175 if (wasHit && vlen < vrayLen)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	176 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	177 vfactor = vlen * 0.01;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	178 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	179 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	180 vfactor = vlen * 0.02;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	181 #endif
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	183 #if 1
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	184 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	185 /* Calculate light's intensity based on the angle it "hits"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	186 *
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	187 * 1) Calculate the vectors that form the imaginary "plane"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	188 * 2) Cross-product -> normal vector of the plane
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	189 * 2) Normalize the normal vector
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	190 * 3) Calculate light vector's hit angle by dot product
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	191 */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	192 DMVector v1, v2;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	193 DMFloat c;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	194
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	195 v1.x = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	196 v1.y = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	197 v1.z = (DMFloat) (pheightMap[j][i] - pheightMap[j][i + 1]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	198
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	199 v2.x = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	200 v2.y = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	201 v2.z = (DMFloat) (pheightMap[j][i] - pheightMap[j + 1][i]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	202
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	203 dm_vector_cross(&vr, &v1, &v2);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	204 dm_vector_normalize(&vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	205 dm_vector_normalize(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	206 c = dm_vector_dot(&vl, &vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	207
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	208 vrayLen = 255 - (vrayLen * 0.1) * vrayLen + (c * 128.0f) + (vfactor * vfactor * 1255);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	209 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	210 #else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	211 vrayLen = 255 - vrayLen * vrayLen * (vfactor * vfactor);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	212 if (vrayLen < 0) vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	213 vrayLen += pheightMap[j][i];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	214 #endif
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	215
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	216 /* Clip result */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	217 if (vrayLen < 0)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	218 vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	219 else if (vrayLen > 255.0f)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	220 vrayLen = 255.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	221
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	222 lightMap[j][i] = vrayLen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	223 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	224 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	225
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	226
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	227 void dmShadowTraceHeightMap2(DMBlockMap lightMap, DMBlockMap pheightMap, DMVector *light)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	229 int i, j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	230
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	231 light->z = 150;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	232
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	233 for (j = 0; j < QHEIGHT; j++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	234 for (i = 0; i < QWIDTH; i++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	235 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	236 DMVector vr, vl, va;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	237 DMFloat vrayLen, vfactor;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	238 int vlen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	239 BOOL wasHit;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	240
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	241 /* Perform shadow occlusion via simplistic raytracing */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	242 vr.x = i;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	243 vr.y = j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	244 vr.z = 200; //light->z; // - 10.0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	245
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	246 /* Calculate light vector vector */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	247 dm_vector_sub_r(&vl, &vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	248 vrayLen = dm_vector_length(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250 #if 1
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	251 dm_vector_copy(&va, &vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252 dm_vector_normalize(&va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	253 dm_vector_copy(&vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	254
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	255 vlen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	256 wasHit = FALSE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	257 do
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	258 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	259 float h;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	260
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	261 /* If ray is inside the heightmap, get value */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	262 if (vr.x >= 0 && vr.y >= 0 && vr.x < QWIDTH && vr.y < QHEIGHT)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	263 h = pheightMap[(int) vr.y][(int) vr.x];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	264 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265 break;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	266
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	267 /* Check for hits */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	268 if (h > vr.z)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	269 wasHit = TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	270 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	271 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	272 /* Move forwards */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	273 dm_vector_add(&vr, &va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	274 vlen++;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	275 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	276 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	277 while (!wasHit && vlen <= vrayLen);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	278
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	279 /* Check if the ray hit something, e.g. is this point occluded? */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	280 if (wasHit && vlen < vrayLen)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	281 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	282 vfactor = vlen * 0.05;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	283 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	284 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	285 vfactor = vlen * 0.001;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	286 #endif
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	287
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	288 #if 0
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	289 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	290 /* Calculate light's intensity based on the angle it "hits"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	291 *
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	292 * 1) Calculate the vectors that form the imaginary "plane"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	293 * 2) Cross-product -> normal vector of the plane
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	294 * 2) Normalize the normal vector
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	295 * 3) Calculate light vector's hit angle by dot product
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	296 */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	297 DMVector v1, v2;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	298 DMFloat c;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	299
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	300 v1.x = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	301 v1.y = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	302 v1.z = (DMFloat) (pheightMap[j][i] - pheightMap[j][i + 1]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	303
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	304 v2.x = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	305 v2.y = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	306 v2.z = (DMFloat) (pheightMap[j][i] - pheightMap[j + 1][i]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	307
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	308 dm_vector_cross(&vr, &v1, &v2);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	309 dm_vector_normalize(&vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	310 dm_vector_normalize(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	311 c = dm_vector_dot(&vl, &vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	312
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	313 vrayLen = 255 - (vrayLen * 0.1) * vrayLen + (c * 128.0f) + (vfactor * vfactor * 1255);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	314 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	315 #else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	316 vrayLen = 255 - vrayLen * vrayLen * (vfactor * vfactor);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	317 if (vrayLen < 0) vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	318 vrayLen -= pheightMap[j][i];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	319 #endif
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	320
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	321 /* Clip result */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	322 if (vrayLen < 0)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	323 vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	324 else if (vrayLen > 255.0f)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	325 vrayLen = 255.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	326
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	327 lightMap[j][i] = vrayLen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	328 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	329 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	330
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	331
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	332 #define CREDITS_SPEED 1000
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	333 #define CREDITS_RAND 4
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	334
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	335 typedef struct
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	336 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	337 int x, y;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	338 } DMCoords;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	339
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	340
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	341 typedef struct
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	342 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	343 int x, y;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	344 char *filename;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	345 SDL_Surface *img;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	346 } DMCredits;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	347
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	348
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	349
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	350 static const DMCoords randomCoords[] =
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	351 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	352 { -300, -430 },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	353 { 700, -550 },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	354 { -200, 600 },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	355 { 700, 600 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	356 };
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	357 const int nrandomCoords = sizeof(randomCoords) / sizeof(randomCoords[0]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	358
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	359
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	360 static DMCredits credits[] =
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	361 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	362 { 91, 223, "g4014.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	363 { 151, 250, "g4026.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	364 { 217, 227, "g4020.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	365 { 173, 268, "g4032.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	366 { 115, 359, "g4038.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	367
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	368 { 437, 130, "g4062.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	369 { 457, 102, "g4068.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	370 { 450, 210, "g4056.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	371
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	372 { 420, 320, "g4044.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	373 { 486, 381, "g4050.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	374 };
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	375
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	376 const int ncredits = sizeof(credits) / sizeof(credits[0]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	377
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	378
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	379 #define NOSFE_MIN 1
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	380 #define NOSFE_MAX 269
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	381
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	382 SDL_Surface *bmap;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	383 SDL_Surface *nosfe[NOSFE_MAX - NOSFE_MIN + 1];
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	384
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	385
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	386 int demoPreInit(int argc, char *argv[])
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	387 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	388 dmInitProg("krapula", "Lauantai Aamun Krapula", "0.2", "(c) 2012 Anciat Prodz & TNSP", "PENIS.");
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	389
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	390 engine.optScrWidth = 640;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	391 engine.optScrHeight = 480;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	392 engine.optBitDepth = 32;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	393 engine.optVFlags = SDL_SWSURFACE \| SDL_HWPALETTE;
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	394 #ifdef DM_DEBUG
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	395 engine.demoDuration = 150;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	396 #endif
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	397
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	398 if (!dmArgsProcess(argc, argv, optList, optListN,
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	399 argHandleOpt, NULL, FALSE))
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	400 return DMERR_INIT_FAIL;
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	401
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	402 dmPrint(0, "%s\n", dmProgDesc);
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	403 dmPrint(0, "%s\n", dmProgAuthor);
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	404 dmPrint(0, "TNSP PIERUPASKA engine 2012 'passeli professional' loading.\n");
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	405
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	406 return DMERR_OK;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	407 }
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	408
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	409
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	410 int demoInit()
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	411 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	412 int i;
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	413
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	414 // Initialize effect stuff
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	415 dmPerlinInit();
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	416
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	417 for (i = 0; i < NOSFE_MAX; i++)
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	418 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	419 char fname[32];
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	420 snprintf(fname, sizeof(fname), "%08d.jpg", NOSFE_MIN + i);
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	421 engineGetResImage(nosfe[i], fname);
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	422 }
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	423
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	424 for (i = 0; i < ncredits; i++)
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	425 engineGetResImage(credits[i].img, credits[i].filename);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	426
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	427 bmap = SDL_CreateRGBSurface(SDL_SWSURFACE, QWIDTH, QHEIGHT, 8, 0, 0, 0, 0);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	428
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	429
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	430 // Initialize music player
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	431 JSSModule *mod = NULL;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	432 engineGetResModule(mod, "krapula.xm");
24 01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	433
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	434 if ((i = jssConvertModuleForPlaying(mod)) != DMERR_OK)
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	435 {
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	436 dmError("Could not convert module for playing, %d: %s\n",
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	437 i, dmErrorStr(i));
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	438 return DMERR_INIT_FAIL;
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	439 }
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	440
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	441 jvmSetCallback(engine.dev, jmpExec, engine.plr);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	442 jmpSetModule(engine.plr, mod);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	443 jmpPlayOrder(engine.plr, 0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	444 jvmSetGlobalVol(engine.dev, 55);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	445
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	446 return DMERR_OK;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	447 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	448
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	449
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	450 void demoShutdown()
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	451 {
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	452 SDL_FreeSurface(bmap);
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	453 }
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	454
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	455
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	456 void demoQuit()
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	457 {
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	458 dmPrint(0, "Krapulassa on kivaa.\n");
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	459 }
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	460
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	461
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	462 int demoMainTick()
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	463 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	464 float t = engineGetTimeDT();
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	465
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	466 if (t < 5)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	467 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	468 int dt = engineGetTime(0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	469 static SDL_Surface *anciat;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	470 static DMLerpContext lerpX, lerpY, lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	471 static DMScaledBlitFunc nblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	472 DMVector light;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	473 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	474 if (!nollattu)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	475 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	476 engineGetResImage(anciat, "anciat.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	477 nblit = dmGetScaledBlitFunc(bmap->format, engine.screen->format, DMD_NONE);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	478 dmMakePalette(bmap);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	479 dmLerpInit(&lerpX, 0, QWIDTH, 5000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	480 dmLerpInit(&lerpY, QHEIGHT * 0.25, QHEIGHT * 0.75, 5000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	481 dmLerpInit(&lerpD, 0.04, 0.08, 5000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	482 nollattu = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	483 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	484
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	485 light.x = dmLerpSCurve(&lerpX, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	486 light.y = dmLerp1(&lerpY, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	487 light.z = 128;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	488
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	489 dmShadowTraceHeightMap2(bmap->pixels, anciat->pixels, &light);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	490 nblit(bmap, 0, 0, engine.screen->w, engine.screen->h, engine.screen);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	491 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	492 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	493 if (t < 10)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	494 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	495 int dt = engineGetTime(5);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	496 static SDL_Surface logobg, logolayer1, *logolayer2;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	497 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	498 static DMLerpContext lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	499 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	500
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	501 if (!nollattu)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	502 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	503 engineGetResImage(logobg, "logobg.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	504 engineGetResImage(logolayer1, "logolayer1.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	505 engineGetResImage(logolayer2, "logolayer2.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	506
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	507 nblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_TRANSPARENT);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	508 kblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_NONE);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	509 dmLerpInit(&lerpD, 0.01, 500, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	510 nollattu = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	511 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	512
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	513 float q = dmLerpSCurve(&lerpD, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	514 float t = sin((float) dt / 150.0f);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	515 int x = t * 25.0f + q, y = t * 35.0f + q*2.0f,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	516 w = t * 70.0f + q, h = t * 40.0f + q*2.0f;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	517
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	518 float t2 = sin((float) dt / 150.0f + 0.2f);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	519 int x2 = t2 * 25.0f + q, y2 = t * 35.0f + q*2.0f,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	520 w2 = t2 * 70.0f + q, h2 = t * 40.0f + q*2.0f;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	521
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	522 kblit(logobg, 0, 0, engine.screen->w, engine.screen->h, engine.screen);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	523 nblit(logolayer1, -x, -y, engine.screen->w+w, engine.screen->h+h, engine.screen);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	524 nblit(logolayer2, -x2, -y2, engine.screen->w+w2, engine.screen->h+h2, engine.screen);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	525 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	526 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	527 if (t < 20)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	528 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	529 int dt = engineGetTime(10);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	530 static SDL_Surface gay, logobg;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	531 static DMLerpContext lerpX, lerpY, lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	532 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	533 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	534 DMVector light;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	535 DMBlockMap heightMap;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	536
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	537 if (!nollattu)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	538 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	539 engineGetResImage(gay, "gay.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	540 engineGetResImage(logobg, "logobg.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	541 nblit = dmGetScaledBlitFunc(bmap->format, engine.screen->format, DMD_NONE);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	542 kblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_TRANSPARENT);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	543 dmMakePalette(bmap);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	544 dmLerpInit(&lerpX, QWIDTH, 0, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	545 dmLerpInit(&lerpY, QHEIGHT * 0.25, QHEIGHT * 0.75, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	546 dmLerpInit(&lerpD, 0.04, 0.08, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	547 nollattu = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	548 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	549
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	550 light.x = dmLerpSCurve(&lerpX, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	551 light.y = QHEIGHT * 0.5 + sin(dmLerp1(&lerpY, dt)) * 0.5;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	552 light.z = 128;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	553
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	554 dmMakeBumpMap(heightMap, dmLerpSCurve(&lerpD, dt), 254);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	555
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	556 dmShadowTraceHeightMap(bmap->pixels, heightMap, &light);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	557
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	558 nblit(bmap, 0, 0, engine.screen->w, engine.screen->h, engine.screen);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	559
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	560 if ((dt / 100) % 10 < 5)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	561 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	562 kblit(gay, 0, 0, engine.screen->w, engine.screen->h, engine.screen);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	563 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	564 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	565 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	566 if (t < 45)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	567 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	568 static SDL_Surface *ruutu;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	569 static int currState, currCredit, creditStartTime;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	570 static DMLerpContext lerpX, lerpY, lerpZ;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	571 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	572 static BOOL stateChange, nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	573 int currFrame = engineGetTime(20) * 15 / 1000;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	574 if (!nollattu)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	575 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	576 engineGetResImage(ruutu, "ruutu.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	577 dmClearSurface(ruutu, dmMapRGBA(ruutu, 0,0,0,0));
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	578 nblit = dmGetScaledBlitFunc(nosfe[0]->format, engine.screen->format, DMD_NONE);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	579 kblit = dmGetScaledBlitFunc(credits[0].img->format, engine.screen->format, DMD_TRANSPARENT);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	580 currCredit = -1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	581 currState = -1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	582 stateChange = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	583 nollattu = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	584 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	585
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	586 float gt = 1.0f + sin(engineGetTime(0) / 250.0f);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	587 int g1 = gt * 25.0f, g2 = gt * 50.0f;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	588
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	589 nblit(nosfe[currFrame % NOSFE_MAX], -g1, -g1, engine.screen->w+g2, engine.screen->h+g2, engine.screen);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	590
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	591 if (t >= 30)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	592 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	593 int qtime = engineGetTime(30);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	594 int creditTime = (engineGetTime(0) - creditStartTime);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	595 float zscale;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	596 if ( ( (qtime / (CREDITS_SPEED + 500)) % 2) == 0 && currState == -1)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	597 stateChange = TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	598
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	599 if (stateChange && currCredit < ncredits)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	600 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	601 stateChange = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	602 switch (currState)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	603 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	604 case 0:
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	605 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	606 int qt = (qtime / 100) % nrandomCoords;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	607 creditStartTime = engineGetTime(0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	608 creditTime = 0;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	609 dmLerpInit(&lerpX, randomCoords[qt].x, credits[currCredit].x - 50, CREDITS_SPEED);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	610 dmLerpInit(&lerpY, randomCoords[qt].y, credits[currCredit].y - 50, CREDITS_SPEED);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	611 dmLerpInit(&lerpZ, 5.0f, 0.0f, CREDITS_SPEED);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	612 currState = 1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	613 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	614 break;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	615
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	616 case 2:
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	617 if (creditTime >= CREDITS_SPEED)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	618 creditTime = CREDITS_SPEED - 1;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	619
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	620 zscale = dmLerpSCurve(&lerpZ, creditTime);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	621 dmScaledBlitSurface32to32TransparentX(
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	622 credits[currCredit].img,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	623 dmLerpSCurve(&lerpX, creditTime) - (zscale * credits[currCredit].img->w),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	624 dmLerpSCurve(&lerpY, creditTime) - (zscale * credits[currCredit].img->h),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	625 credits[currCredit].img->w * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	626 credits[currCredit].img->h * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	627 ruutu);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	628
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	629 currState = -1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	630 break;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	631
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	632 default:
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	633 currCredit++;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	634 currState = 0;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	635 stateChange = TRUE;
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	636 break;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	637 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	638 }
14 b2b506e1f42a Add nice headache white fade synced to beat. Matti Hamalainen <ccr@tnsp.org> parents: 9 diff changeset	639
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	640
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	641 if (currCredit > 0)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	642 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	643 kblit(ruutu, 0, 0, engine.screen->w, engine.screen->h, engine.screen);
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	644 }
e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	645
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	646 if (currState == 1)
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	647 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	648 if (creditTime >= CREDITS_SPEED)
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	649 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	650 creditTime = CREDITS_SPEED;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	651 stateChange = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	652 currState = 2;
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	653 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	654
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	655 zscale = dmLerpSCurve(&lerpZ, creditTime);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	656 kblit(credits[currCredit].img,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	657 dmLerpSCurve(&lerpX, creditTime) - (zscale * credits[currCredit].img->w),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	658 dmLerpSCurve(&lerpY, creditTime) - (zscale * credits[currCredit].img->h),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	659 credits[currCredit].img->w * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	660 credits[currCredit].img->h * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	661 engine.screen);
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	662 }
e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	663 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	664
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	665 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	666 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	667 if (t < 60)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	668 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	669 int dt = engineGetTime(45);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	670 static SDL_Surface logobg, greets;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	671 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	672 static DMLerpContext lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	673 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	674
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	675 if (!nollattu)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	676 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	677 engineGetResImage(logobg, "logobg.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	678 engineGetResImage(greets, "greetings.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	679 nblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_TRANSPARENT);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	680 kblit = dmGetScaledBlitFunc(logobg->format, engine.screen->format, DMD_NONE);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	681 dmLerpInit(&lerpD, 0.01, 500, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	682 nollattu = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	683 }
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	684
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	685 float q = dmLerpSCurve(&lerpD, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	686 float t = sin((float) dt / 150.0f),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	687 j = (1.0 + t) * 15;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	688 int x = t * 25.0f + q, y = t * 35.0f + q,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	689 w = t * 70.0f + q2.0f, h = t 40.0f + q*2.0f;
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	690
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	691 kblit(logobg, -j, -j, engine.screen->w+j2.0f, engine.screen->h+j2.0f, engine.screen);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	692 nblit(greets, -x, -y, engine.screen->w+w, engine.screen->h+h, engine.screen);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	693 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	694 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	695 engine.exitFlag = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	696
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	697
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	698 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	699 static SDL_Surface *feidi;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	700 static int fadeStartTime;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	701 static BOOL fadeActive, nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	702 static DMLerpContext fadeLerp;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	703 BOOL hit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	704 int ch;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	705
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	706 if (!nollattu)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	707 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	708 engineGetResImage(feidi, "feidi.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	709 dmLerpInit(&fadeLerp, 255, 0, 250);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	710 nollattu = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	711 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	712
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	713 JSS_LOCK(engine.plr);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	714 for (hit = FALSE, ch = 0; ch < 6; ch++)
24 01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	715 if (engine.plr->channels[ch].iCExtInstrumentN == 0)
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	716 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	717 hit = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	718 break;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	719 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	720 JSS_UNLOCK(engine.plr);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	721
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	722 if (hit && !fadeActive)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	723 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	724 fadeActive = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	725 fadeStartTime = engineGetTime(0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	726 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	727 if (fadeActive)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	728 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	729 int fadeTime = engineGetTime(0) - fadeStartTime;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	730 if (fadeTime < 250)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	731 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	732 dmScaledBlitSurface32to32TransparentGA(feidi,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	733 0, 0, engine.screen->w, engine.screen->h, engine.screen,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	734 dmLerpSCurve(&fadeLerp, fadeTime));
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	735 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	736 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	737 fadeActive = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	738 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	739 }
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	740
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	741 return DMERR_OK;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	742 }

Mercurial > hg > demos > krapula

annotate krapula.c @ 25:98dcf1847e75