demos/krapula: krapula.c annotate

annotate krapula.c @ 32:94c099530548

Update to match engine changes.

author	Matti Hamalainen <ccr@tnsp.org>
date	Thu, 04 Oct 2012 06:25:45 +0300
parents	c7703611ea04
children	1bac8390dafc

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
32 94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	5 static int demoInit();
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	6 static void demoShutdown();
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	7 static void demoQuit();
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	8 static int demoRender();
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	9
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	10
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	11
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	12 #define DM_COLORS (256)
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	13
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 void dmMakePalette(SDL_Surface *scr)
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 SDL_Color pal[DM_COLORS];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 int n;
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 for (n = 0; n < 256; n++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	20 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	21 pal[n].r = n;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 pal[n].g = n;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	23 pal[n].b = n;
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 SDL_SetColors(scr, pal, 0, DM_COLORS);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	27 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	28
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	29
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	30 void dmRandom(SDL_Surface *screen, int q)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	31 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	32 Uint8 *pix = screen->pixels;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	33 int xc, yc;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	34
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	35 for (yc = 0; yc < screen->h; yc++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	36 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	37 Uint8 *dp = pix;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	38
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	39 for (xc = 0; xc < screen->w; xc++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	40 *dp++ = yc + (xc ^ q) + (yc & q);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	41
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	42 pix += screen->pitch;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	43 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	44 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	45
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	46
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	47 #define QWIDTH 256
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	48 #define QHEIGHT 160
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	49
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	50 typedef Uint8 DMBlockMap[QHEIGHT][QWIDTH];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	51
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	52
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	53 static DMFloat dmClip(DMFloat a)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	54 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	55 return (a < 0.0f ? 0.0f : (a > 1.0f ? 1.0f : a));
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
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 void dmMakeBumpMap(DMBlockMap map, DMFloat q, DMFloat m)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	60 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	61 int x, y;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	62 for (y = 0; y < QHEIGHT; y++)
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	63 {
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	64 for (x = 0; x < QWIDTH; x++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	65 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 DMFloat f = 0.40f + dmPerlinNoise2D(x, y, 1.1f, q, 2);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	67 map[y][x] = (int) (dmClip(f) * m);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68 }
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	69 }
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	70 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	71
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	72
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	73 void dmShadowTraceHeightMap(DMBlockMap lightMap, DMBlockMap pheightMap, DMVector *light)
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 int i, j;
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 for (j = 0; j < QHEIGHT; j++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	78 for (i = 0; i < QWIDTH; i++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	79 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	80 DMVector vr, vl, va;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	81 DMFloat vrayLen, vfactor;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	82 int vlen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	83 BOOL wasHit;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	84
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	85 /* Perform shadow occlusion via simplistic raytracing */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86 vr.x = i;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	87 vr.y = j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 vr.z = light->z; // - 10.0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	89 // vr.z = pheightMap[j][i];
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 /* Calculate light vector vector */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92 dm_vector_sub_r(&vl, &vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	93 vrayLen = dm_vector_length(&vl);
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 #if 1
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	96 dm_vector_copy(&va, &vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	97 dm_vector_normalize(&va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	98 dm_vector_scale(&va, 0.6f);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	99 dm_vector_copy(&vr, light);
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 vlen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	102 wasHit = FALSE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	103 do
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	104 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	105 float h;
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 /* If ray is inside the heightmap, get value */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	108 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	109 h = pheightMap[(int) vr.y][(int) vr.x];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	110 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	111 break;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	112
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	113 /* Check for hits */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	114 if (h > vr.z)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	115 wasHit = TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	116 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	117 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	118 /* Move forwards */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	119 dm_vector_add(&vr, &va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	120 vlen++;
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 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	123 while (!wasHit && vlen <= vrayLen);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	124
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	125 /* Check if the ray hit something, e.g. is this point occluded? */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	126 if (wasHit && vlen < vrayLen)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	127 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	128 vfactor = vlen * 0.01;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	129 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	130 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	131 vfactor = vlen * 0.02;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	132 #endif
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 #if 1
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	135 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	136 /* Calculate light's intensity based on the angle it "hits"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	137 *
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	138 * 1) Calculate the vectors that form the imaginary "plane"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	139 * 2) Cross-product -> normal vector of the plane
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	140 * 2) Normalize the normal vector
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	141 * 3) Calculate light vector's hit angle by dot product
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	142 */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	143 DMVector v1, v2;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	144 DMFloat c;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	145
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	146 v1.x = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	147 v1.y = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	148 v1.z = (DMFloat) (pheightMap[j][i] - pheightMap[j][i + 1]);
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 v2.x = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	151 v2.y = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	152 v2.z = (DMFloat) (pheightMap[j][i] - pheightMap[j + 1][i]);
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 dm_vector_cross(&vr, &v1, &v2);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	155 dm_vector_normalize(&vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	156 dm_vector_normalize(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	157 c = dm_vector_dot(&vl, &vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	158
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	159 vrayLen = 255 - (vrayLen * 0.1) * vrayLen + (c * 128.0f) + (vfactor * vfactor * 1255);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	160 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	161 #else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	162 vrayLen = 255 - vrayLen * vrayLen * (vfactor * vfactor);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	163 if (vrayLen < 0) vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	164 vrayLen += pheightMap[j][i];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	165 #endif
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 /* Clip result */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	168 if (vrayLen < 0)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	169 vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	170 else if (vrayLen > 255.0f)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	171 vrayLen = 255.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	172
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	173 lightMap[j][i] = vrayLen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	174 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	175 }
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
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	178 void dmShadowTraceHeightMap2(DMBlockMap lightMap, DMBlockMap pheightMap, DMVector *light)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	179 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	180 int i, j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	181
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	182 light->z = 150;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	183
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	184 for (j = 0; j < QHEIGHT; j++)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	185 for (i = 0; i < QWIDTH; i++)
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 DMVector vr, vl, va;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	188 DMFloat vrayLen, vfactor;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	189 int vlen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	190 BOOL wasHit;
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 /* Perform shadow occlusion via simplistic raytracing */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	193 vr.x = i;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	194 vr.y = j;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	195 vr.z = 200; //light->z; // - 10.0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	196
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	197 /* Calculate light vector vector */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	198 dm_vector_sub_r(&vl, &vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	199 vrayLen = dm_vector_length(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	200
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	201 #if 1
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	202 dm_vector_copy(&va, &vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	203 dm_vector_normalize(&va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	204 dm_vector_copy(&vr, light);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	205
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	206 vlen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	207 wasHit = FALSE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	208 do
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 float h;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	211
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	212 /* If ray is inside the heightmap, get value */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	213 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	214 h = pheightMap[(int) vr.y][(int) vr.x];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	215 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	216 break;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	217
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	218 /* Check for hits */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	219 if (h > vr.z)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	220 wasHit = TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	221 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	222 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	223 /* Move forwards */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	224 dm_vector_add(&vr, &va);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	225 vlen++;
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 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	228 while (!wasHit && vlen <= vrayLen);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	229
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	230 /* Check if the ray hit something, e.g. is this point occluded? */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	231 if (wasHit && vlen < vrayLen)
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 vfactor = vlen * 0.05;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	234 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	235 else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	236 vfactor = vlen * 0.001;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	237 #endif
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	238
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	239 #if 0
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 /* Calculate light's intensity based on the angle it "hits"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	242 *
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	243 * 1) Calculate the vectors that form the imaginary "plane"
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	244 * 2) Cross-product -> normal vector of the plane
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	245 * 2) Normalize the normal vector
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	246 * 3) Calculate light vector's hit angle by dot product
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	247 */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	248 DMVector v1, v2;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249 DMFloat c;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	251 v1.x = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	252 v1.y = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	253 v1.z = (DMFloat) (pheightMap[j][i] - pheightMap[j][i + 1]);
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 v2.x = 0.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	256 v2.y = 2.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	257 v2.z = (DMFloat) (pheightMap[j][i] - pheightMap[j + 1][i]);
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 dm_vector_cross(&vr, &v1, &v2);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	260 dm_vector_normalize(&vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	261 dm_vector_normalize(&vl);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	262 c = dm_vector_dot(&vl, &vr);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	263
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	264 vrayLen = 255 - (vrayLen * 0.1) * vrayLen + (c * 128.0f) + (vfactor * vfactor * 1255);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	265 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	266 #else
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	267 vrayLen = 255 - vrayLen * vrayLen * (vfactor * vfactor);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	268 if (vrayLen < 0) vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	269 vrayLen -= pheightMap[j][i];
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	270 #endif
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 /* Clip result */
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	273 if (vrayLen < 0)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	274 vrayLen = 0;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	275 else if (vrayLen > 255.0f)
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	276 vrayLen = 255.0f;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	277
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	278 lightMap[j][i] = vrayLen;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	279 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	280 }
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
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	283 #define CREDITS_SPEED 1000
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	284 #define CREDITS_RAND 4
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	285
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	286 typedef struct
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	287 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	288 int x, y;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	289 } DMCoords;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	290
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	291
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	292 typedef struct
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	293 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	294 int x, y;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	295 char *filename;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	296 SDL_Surface *img;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	297 } DMCredits;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	298
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	299
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	300
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	301 static const DMCoords randomCoords[] =
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	302 {
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	303 { -300, -430 },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	304 { 700, -550 },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	305 { -200, 600 },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	306 { 700, 600 }
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 const int nrandomCoords = sizeof(randomCoords) / sizeof(randomCoords[0]);
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	309
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	310
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	311 static DMCredits credits[] =
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 { 91, 223, "g4014.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	314 { 151, 250, "g4026.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	315 { 217, 227, "g4020.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	316 { 173, 268, "g4032.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	317 { 115, 359, "g4038.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	318
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	319 { 437, 130, "g4062.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	320 { 457, 102, "g4068.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	321 { 450, 210, "g4056.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	322
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	323 { 420, 320, "g4044.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	324 { 486, 381, "g4050.png", NULL },
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	325 };
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 const int ncredits = sizeof(credits) / sizeof(credits[0]);
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
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	330 #define NOSFE_MIN 1
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	331 #define NOSFE_MAX 269
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	332
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	333 SDL_Surface *bmap;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	334 SDL_Surface *nosfe[NOSFE_MAX - NOSFE_MIN + 1];
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	335
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	336
31 c7703611ea04 Update to match with engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 28 diff changeset	337 int demoPreInit()
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	338 {
31 c7703611ea04 Update to match with engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 28 diff changeset	339 dmInitProg("krapula",
c7703611ea04 Update to match with engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 28 diff changeset	340 "Lauantai Aamun Krapula",
c7703611ea04 Update to match with engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 28 diff changeset	341 "0.2", "(c) 2012 Anciat Prodz & TNSP", "PENIS.");
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	342
26 077d08c442f7 Update to match latest engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 25 diff changeset	343 engine.optPackFilename = "orvellys.dat";
077d08c442f7 Update to match latest engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 25 diff changeset	344 engine.optDataPath = NULL;
077d08c442f7 Update to match latest engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 25 diff changeset	345 engine.optResFlags = DRF_USE_PACK \| DRF_PRELOAD_RES;
077d08c442f7 Update to match latest engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 25 diff changeset	346
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	347 engine.optScrWidth = 640;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	348 engine.optScrHeight = 480;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	349 engine.optBitDepth = 32;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	350 engine.optVFlags = SDL_SWSURFACE \| SDL_HWPALETTE;
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	351 #ifdef DM_DEBUG
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	352 engine.demoDuration = 150;
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	353 #endif
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	354
32 94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	355 engine.demoInit = demoInit;
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	356 engine.demoRender = demoRender;
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	357 engine.demoShutdown = demoShutdown;
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	358 engine.demoQuit = demoQuit;
94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	359
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	360 return DMERR_OK;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	361 }
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	362
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	363
32 94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	364 static int demoInit()
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	365 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	366 int i;
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	367
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	368 // Initialize effect stuff
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	369 dmPerlinInit();
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	370
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	371 for (i = 0; i < NOSFE_MAX; i++)
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	372 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	373 char fname[32];
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	374 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	375 engineGetResImage(nosfe[i], fname);
8 b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	376 }
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	377
b3d6670c4324 Use new resource management system. Matti Hamalainen <ccr@tnsp.org> parents: 7 diff changeset	378 for (i = 0; i < ncredits; i++)
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	379 engineGetResImage(credits[i].img, credits[i].filename);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	380
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	381 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	382
17 758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	383
758a39d3f750 Various "engine" cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 16 diff changeset	384 // Initialize music player
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	385 JSSModule *mod = NULL;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	386 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	387
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	388 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	389 {
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	390 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	391 i, dmErrorStr(i));
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	392 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	393 }
01f3af410abb Update to match changes in the dmlib API and JSS engine. Matti Hamalainen <ccr@tnsp.org> parents: 23 diff changeset	394
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	395 jvmSetCallback(engine.dev, jmpExec, engine.plr);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	396 jmpSetModule(engine.plr, mod);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	397 jmpPlayOrder(engine.plr, 0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	398 jvmSetGlobalVol(engine.dev, 55);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	399
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	400 return DMERR_OK;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	401 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	402
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	403
32 94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	404 static void demoShutdown()
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	405 {
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	406 SDL_FreeSurface(bmap);
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	407 }
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	408
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	409
32 94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	410 static void demoQuit()
25 98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	411 {
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	412 dmPrint(0, "Krapulassa on kivaa.\n");
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	413 }
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	414
98dcf1847e75 Cleanups, add the debug mode enabling option. Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	415
32 94c099530548 Update to match engine changes. Matti Hamalainen <ccr@tnsp.org> parents: 31 diff changeset	416 static int demoRender()
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	417 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	418 float t = engineGetTimeDT();
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	419
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	420 if (t < 5)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	421 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	422 int dt = engineGetTime(0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	423 static SDL_Surface *anciat;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	424 static DMLerpContext lerpX, lerpY, lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	425 static DMScaledBlitFunc nblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	426 DMVector light;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	427 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	428 if (!nollattu)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	429 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	430 engineGetResImage(anciat, "anciat.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	431 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	432 dmMakePalette(bmap);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	433 dmLerpInit(&lerpX, 0, QWIDTH, 5000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	434 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	435 dmLerpInit(&lerpD, 0.04, 0.08, 5000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	436 nollattu = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	437 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	438
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	439 light.x = dmLerpSCurve(&lerpX, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	440 light.y = dmLerp1(&lerpY, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	441 light.z = 128;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	442
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	443 dmShadowTraceHeightMap2(bmap->pixels, anciat->pixels, &light);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	444 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	445 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	446 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	447 if (t < 10)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	448 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	449 int dt = engineGetTime(5);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	450 static SDL_Surface logobg, logolayer1, *logolayer2;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	451 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	452 static DMLerpContext lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	453 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	454
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	455 if (!nollattu)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	456 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	457 engineGetResImage(logobg, "logobg.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	458 engineGetResImage(logolayer1, "logolayer1.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	459 engineGetResImage(logolayer2, "logolayer2.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	460
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	461 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	462 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	463 dmLerpInit(&lerpD, 0.01, 500, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	464 nollattu = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	465 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	466
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	467 float q = dmLerpSCurve(&lerpD, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	468 float t = sin((float) dt / 150.0f);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	469 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	470 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	471
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	472 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	473 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	474 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	475
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	476 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	477 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	478 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	479 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	480 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	481 if (t < 20)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	482 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	483 int dt = engineGetTime(10);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	484 static SDL_Surface gay, logobg;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	485 static DMLerpContext lerpX, lerpY, lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	486 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	487 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	488 DMVector light;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	489 DMBlockMap heightMap;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	490
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	491 if (!nollattu)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	492 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	493 engineGetResImage(gay, "gay.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	494 engineGetResImage(logobg, "logobg.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	495 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	496 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	497 dmMakePalette(bmap);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	498 dmLerpInit(&lerpX, QWIDTH, 0, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	499 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	500 dmLerpInit(&lerpD, 0.04, 0.08, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	501 nollattu = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	502 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	503
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	504 light.x = dmLerpSCurve(&lerpX, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	505 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	506 light.z = 128;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	507
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	508 dmMakeBumpMap(heightMap, dmLerpSCurve(&lerpD, dt), 254);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	509
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	510 dmShadowTraceHeightMap(bmap->pixels, heightMap, &light);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	511
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	512 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	513
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	514 if ((dt / 100) % 10 < 5)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	515 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	516 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	517 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	518 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	519 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	520 if (t < 45)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	521 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	522 static SDL_Surface *ruutu;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	523 static int currState, currCredit, creditStartTime;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	524 static DMLerpContext lerpX, lerpY, lerpZ;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	525 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	526 static BOOL stateChange, nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	527 int currFrame = engineGetTime(20) * 15 / 1000;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	528 if (!nollattu)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	529 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	530 engineGetResImage(ruutu, "ruutu.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	531 dmClearSurface(ruutu, dmMapRGBA(ruutu, 0,0,0,0));
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	532 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	533 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	534 currCredit = -1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	535 currState = -1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	536 stateChange = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	537 nollattu = TRUE;
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
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	540 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	541 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	542
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	543 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	544
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	545 if (t >= 30)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	546 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	547 int qtime = engineGetTime(30);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	548 int creditTime = (engineGetTime(0) - creditStartTime);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	549 float zscale;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	550 if ( ( (qtime / (CREDITS_SPEED + 500)) % 2) == 0 && currState == -1)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	551 stateChange = TRUE;
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	552
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	553 if (stateChange && currCredit < ncredits)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	554 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	555 stateChange = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	556 switch (currState)
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 case 0:
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	559 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	560 int qt = (qtime / 100) % nrandomCoords;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	561 creditStartTime = engineGetTime(0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	562 creditTime = 0;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	563 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	564 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	565 dmLerpInit(&lerpZ, 5.0f, 0.0f, CREDITS_SPEED);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	566 currState = 1;
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 break;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	569
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	570 case 2:
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	571 if (creditTime >= CREDITS_SPEED)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	572 creditTime = CREDITS_SPEED - 1;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	573
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	574 zscale = dmLerpSCurve(&lerpZ, creditTime);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	575 dmScaledBlitSurface32to32TransparentX(
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	576 credits[currCredit].img,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	577 dmLerpSCurve(&lerpX, creditTime) - (zscale * credits[currCredit].img->w),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	578 dmLerpSCurve(&lerpY, creditTime) - (zscale * credits[currCredit].img->h),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	579 credits[currCredit].img->w * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	580 credits[currCredit].img->h * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	581 ruutu);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	582
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	583 currState = -1;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	584 break;
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 default:
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	587 currCredit++;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	588 currState = 0;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	589 stateChange = TRUE;
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	590 break;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	591 }
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	592 }
14 b2b506e1f42a Add nice headache white fade synced to beat. Matti Hamalainen <ccr@tnsp.org> parents: 9 diff changeset	593
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	594
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	595 if (currCredit > 0)
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	596 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	597 kblit(ruutu, 0, 0, engine.screen->w, engine.screen->h, engine.screen);
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	598 }
e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	599
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	600 if (currState == 1)
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	601 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	602 if (creditTime >= CREDITS_SPEED)
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	603 {
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	604 creditTime = CREDITS_SPEED;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	605 stateChange = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	606 currState = 2;
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	607 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	608
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	609 zscale = dmLerpSCurve(&lerpZ, creditTime);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	610 kblit(credits[currCredit].img,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	611 dmLerpSCurve(&lerpX, creditTime) - (zscale * credits[currCredit].img->w),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	612 dmLerpSCurve(&lerpY, creditTime) - (zscale * credits[currCredit].img->h),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	613 credits[currCredit].img->w * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	614 credits[currCredit].img->h * (1.0f + zscale),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	615 engine.screen);
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	616 }
e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	617 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	618
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	619 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	620 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	621 if (t < 60)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	622 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	623 int dt = engineGetTime(45);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	624 static SDL_Surface logobg, greets;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	625 static DMScaledBlitFunc nblit, kblit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	626 static DMLerpContext lerpD;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	627 static BOOL nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	628
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	629 if (!nollattu)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	630 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	631 engineGetResImage(logobg, "logobg.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	632 engineGetResImage(greets, "greetings.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	633 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	634 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	635 dmLerpInit(&lerpD, 0.01, 500, 10000);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	636 nollattu = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	637 }
15 e5c517ccc1e5 Joo. Matti Hamalainen <ccr@tnsp.org> parents: 14 diff changeset	638
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	639 float q = dmLerpSCurve(&lerpD, dt);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	640 float t = sin((float) dt / 150.0f),
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	641 j = (1.0 + t) * 15;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	642 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	643 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	644
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	645 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	646 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	647 }
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	648 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	649 engine.exitFlag = TRUE;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	650
9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	651
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	652 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	653 static SDL_Surface *feidi;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	654 static int fadeStartTime;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	655 static BOOL fadeActive, nollattu = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	656 static DMLerpContext fadeLerp;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	657 BOOL hit;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	658 int ch;
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	659
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	660 if (!nollattu)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	661 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	662 engineGetResImage(feidi, "feidi.png");
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	663 dmLerpInit(&fadeLerp, 255, 0, 250);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	664 nollattu = TRUE;
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
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	667 JSS_LOCK(engine.plr);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	668 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	669 if (engine.plr->channels[ch].iCExtInstrumentN == 0)
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	670 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	671 hit = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	672 break;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	673 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	674 JSS_UNLOCK(engine.plr);
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	675
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	676 if (hit && !fadeActive)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	677 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	678 fadeActive = TRUE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	679 fadeStartTime = engineGetTime(0);
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	680 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	681 if (fadeActive)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	682 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	683 int fadeTime = engineGetTime(0) - fadeStartTime;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	684 if (fadeTime < 250)
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	685 {
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	686 dmScaledBlitSurface32to32TransparentGA(feidi,
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	687 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	688 dmLerpSCurve(&fadeLerp, fadeTime));
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	689 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	690 else
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	691 fadeActive = FALSE;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	692 }
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	693 }
2 9578b979556a Import main code. Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	694
21 ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	695 return DMERR_OK;
ea93b1d5c894 Use the dmsimple demo engine "framework". Matti Hamalainen <ccr@tnsp.org> parents: 19 diff changeset	696 }

Mercurial > hg > demos > krapula

annotate krapula.c @ 32:94c099530548