diff options
| author | Philip <philip@philip-linuxlaptop.(none)> | 2010-10-04 04:27:40 (GMT) |
|---|---|---|
| committer | Philip <philip@philip-linuxlaptop.(none)> | 2010-10-04 04:29:37 (GMT) |
| commit | e4f9f77de906d65264c7d09635761dd05940e1aa (patch) | |
| tree | 6506a2c66d8c923136caba7274145c20106b73f0 /src/graphics.c | |
| parent | ebb784de700240d0f8c2f2c5ffe3d2ab783c6557 (diff) | |
| download | powder-e4f9f77de906d65264c7d09635761dd05940e1aa.zip powder-e4f9f77de906d65264c7d09635761dd05940e1aa.tar.gz | |
Updating
Diffstat (limited to 'src/graphics.c')
| -rw-r--r-- | src/graphics.c | 2619 |
1 files changed, 2619 insertions, 0 deletions
diff --git a/src/graphics.c b/src/graphics.c new file mode 100644 index 0000000..2c9a686 --- /dev/null +++ b/src/graphics.c @@ -0,0 +1,2619 @@ +#include <math.h> +#include <SDL/SDL.h> +#include <bzlib.h> + +#ifdef OpenGL +#ifdef MACOSX +#include <OpenGL/gl.h> +#include <OpenGL/glu.h> +#else +#include <GL/gl.h> +#include <GL/glu.h> +#endif +#endif + +#include <defines.h> +#include <air.h> +#include <powder.h> +#include <graphics.h> +#define INCLUDE_FONTDATA +#include <font.h> +#include <misc.h> + + +unsigned cmode = 3; +SDL_Surface *sdl_scrn; +int sdl_scale = 1; + +unsigned char fire_r[YRES/CELL][XRES/CELL]; +unsigned char fire_g[YRES/CELL][XRES/CELL]; +unsigned char fire_b[YRES/CELL][XRES/CELL]; + +unsigned int fire_alpha[CELL*3][CELL*3]; +pixel *fire_bg; + +pixel *rescale_img(pixel *src, int sw, int sh, int *qw, int *qh, int f) +{ + int i,j,x,y,w,h,r,g,b,c; + pixel p, *q; + w = (sw+f-1)/f; + h = (sh+f-1)/f; + q = malloc(w*h*PIXELSIZE); + for(y=0; y<h; y++) + for(x=0; x<w; x++) + { + r = g = b = c = 0; + for(j=0; j<f; j++) + for(i=0; i<f; i++) + if(x*f+i<sw && y*f+j<sh) + { + p = src[(y*f+j)*sw + (x*f+i)]; + if(p) + { + r += PIXR(p); + g += PIXG(p); + b += PIXB(p); + c ++; + } + } + if(c>1) + { + r = (r+c/2)/c; + g = (g+c/2)/c; + b = (b+c/2)/c; + } + q[y*w+x] = PIXRGB(r, g, b); + } + *qw = w; + *qh = h; + return q; +} + +void sdl_blit_1(int x, int y, int w, int h, pixel *src, int pitch) +{ + pixel *dst; + int j; + if(SDL_MUSTLOCK(sdl_scrn)) + if(SDL_LockSurface(sdl_scrn)<0) + return; + dst=(pixel *)sdl_scrn->pixels+y*sdl_scrn->pitch/PIXELSIZE+x; + for(j=0; j<h; j++) + { + memcpy(dst, src, w*PIXELSIZE); + dst+=sdl_scrn->pitch/PIXELSIZE; + src+=pitch; + } + if(SDL_MUSTLOCK(sdl_scrn)) + SDL_UnlockSurface(sdl_scrn); + SDL_UpdateRect(sdl_scrn,0,0,0,0); +} + +void sdl_blit_2(int x, int y, int w, int h, pixel *src, int pitch) +{ + pixel *dst; + int j; + int i,k; + if(SDL_MUSTLOCK(sdl_scrn)) + if(SDL_LockSurface(sdl_scrn)<0) + return; + dst=(pixel *)sdl_scrn->pixels+y*sdl_scrn->pitch/PIXELSIZE+x; + for(j=0; j<h; j++) + { + for(k=0; k<sdl_scale; k++) + { + for(i=0; i<w; i++) + { + dst[i*2]=src[i]; + dst[i*2+1]=src[i]; + } + dst+=sdl_scrn->pitch/PIXELSIZE; + } + src+=pitch; + } + if(SDL_MUSTLOCK(sdl_scrn)) + SDL_UnlockSurface(sdl_scrn); + SDL_UpdateRect(sdl_scrn,0,0,0,0); +} + +void sdl_blit(int x, int y, int w, int h, pixel *src, int pitch) +{ +#ifdef OpenGL + RenderScene(); +#else + if(sdl_scale == 2) + sdl_blit_2(x, y, w, h, src, pitch); + else + sdl_blit_1(x, y, w, h, src, pitch); +#endif +} + +void drawblob(pixel *vid, int x, int y, unsigned char cr, unsigned char cg, unsigned char cb) +{ + blendpixel(vid, x+1, y, cr, cg, cb, 112); + blendpixel(vid, x-1, y, cr, cg, cb, 112); + blendpixel(vid, x, y+1, cr, cg, cb, 112); + blendpixel(vid, x, y-1, cr, cg, cb, 112); + + blendpixel(vid, x+1, y-1, cr, cg, cb, 64); + blendpixel(vid, x-1, y-1, cr, cg, cb, 64); + blendpixel(vid, x+1, y+1, cr, cg, cb, 64); + blendpixel(vid, x-1, y+1, cr, cg, cb, 64); +} + +void draw_tool(pixel *vid_buf, int b, int sl, int sr, unsigned pc, unsigned iswall) +{ + int x, y, i, j, c; + int bo = b; + if(iswall==1) + { + b = b-100; + x = (2+32*((b-22)/1)); + y = YRES+2+40; + switch(b) + { + case WL_WALLELEC: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + if(!(i%2) && !(j%2)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + else + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = PIXPACK(0x808080); + } + } + } + break; + case 23: + for(j=1; j<15; j++) + { + for(i=1; i<6+j; i++) + { + if(!(i&j&1)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + for(; i<27; i++) + { + if(i&j&1) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + break; + case 24: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 25: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000); + drawtext(vid_buf, x+4, y+3, "\x8D", 255, 255, 255, 255); + } + } + for(i=9; i<27; i++) + { + drawpixel(vid_buf, x+i, y+8+(int)(3.9f*cos(i*0.3f)), 255, 255, 255, 255); + } + break; + case 26: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000); + } + } + drawtext(vid_buf, x+9, y+3, "\xA1", 32, 64, 128, 255); + drawtext(vid_buf, x+9, y+3, "\xA0", 255, 255, 255, 255); + break; + case 27: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 28: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + if(!(i%2) && !(j%2)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + break; + case 29: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 30: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<13; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + for(j=1; j<15; j++) + { + for(i=14; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 32: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 33: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 34: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + if(!(i%2) && !(j%2)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + break; + case 36: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("AIR")/2, y+4, "AIR", c, c, c, 255); + break; + case 37: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("HEAT")/2, y+4, "HEAT", c, c, c, 255); + break; + case 38: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("COOL")/2, y+4, "COOL", c, c, c, 255); + break; + case 39: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("VAC")/2, y+4, "VAC", c, c, c, 255); + break; + default: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + if(b==30) + { + for(j=4; j<12; j++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000); + } + } + } + else + { + x = 2+32*(b/2); + y = YRES+2+20*(b%2); + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + if(b==0) + { + for(j=4; j<12; j++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000); + } + } + c = PIXB(ptypes[b].pcolors) + 3*PIXG(ptypes[b].pcolors) + 2*PIXR(ptypes[b].pcolors); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth((char *)ptypes[b].name)/2, y+4, (char *)ptypes[b].name, c, c, c, 255); + } + if(bo==sl || bo==sr) + { + c = 0; + if(bo==sl) + c |= PIXPACK(0xFF0000); + if(bo==sr) + c |= PIXPACK(0x0000FF); + for(i=0; i<30; i++) + { + vid_buf[(XRES+BARSIZE)*(y-1)+(x+i-1)] = c; + vid_buf[(XRES+BARSIZE)*(y+16)+(x+i-1)] = c; + } + for(j=0; j<18; j++) + { + vid_buf[(XRES+BARSIZE)*(y+j-1)+(x-1)] = c; + vid_buf[(XRES+BARSIZE)*(y+j-1)+(x+28)] = c; + } + } +} + +int draw_tool_xy(pixel *vid_buf, int x, int y, int b, unsigned pc) +{ + int i, j, c; + if(b>=121) + { + b = b-100; + //x = (2+32*((b-22)/1)); + //y = YRES+2+40; + switch(b) + { + case WL_WALLELEC: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + if(!(i%2) && !(j%2)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + else + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = PIXPACK(0x808080); + } + } + } + break; + case 23: + for(j=1; j<15; j++) + { + for(i=1; i<6+j; i++) + { + if(!(i&j&1)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + for(; i<27; i++) + { + if(i&j&1) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + break; + case 24: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 25: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000); + drawtext(vid_buf, x+4, y+3, "\x8D", 255, 255, 255, 255); + } + } + for(i=9; i<27; i++) + { + drawpixel(vid_buf, x+i, y+8+(int)(3.9f*cos(i*0.3f)), 255, 255, 255, 255); + } + break; + case 26: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = i==1||i==26||j==1||j==14 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000); + } + } + drawtext(vid_buf, x+9, y+3, "\xA1", 32, 64, 128, 255); + drawtext(vid_buf, x+9, y+3, "\xA0", 255, 255, 255, 255); + break; + case 27: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 28: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + if(!(i%2) && !(j%2)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + break; + case 29: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 30: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<13; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + for(j=1; j<15; j++) + { + for(i=14; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 32: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 33: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + case 34: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + if(!(i%2) && !(j%2)) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + break; + case 36: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("AIR")/2, y+4, "AIR", c, c, c, 255); + break; + case 37: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("HEAT")/2, y+4, "HEAT", c, c, c, 255); + break; + case 38: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("COOL")/2, y+4, "COOL", c, c, c, 255); + break; + case 39: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + c = PIXR(pc) + 3*PIXG(pc) + 2*PIXB(pc); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth("VAC")/2, y+4, "VAC", c, c, c, 255); + break; + case 40: + for(j=1; j<15; j+=2) + { + for(i=1+(1&(j>>1)); i<27; i+=2) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + break; + default: + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } + } + if(b==30) + { + for(j=4; j<12; j++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000); + } + } + } + else + { + //x = 2+32*(b/2); + //y = YRES+2+20*(b%2); +#ifdef OpenGL + fillrect(vid_buf, x, y, 28, 16, PIXR(pc), PIXG(pc), PIXB(pc), 255); +#else + for(j=1; j<15; j++) + { + for(i=1; i<27; i++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc; + } + } +#endif + if(b==0) + { + for(j=4; j<12; j++) + { + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+6)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x+j+7)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+21)] = PIXPACK(0xFF0000); + vid_buf[(XRES+BARSIZE)*(y+j)+(x-j+22)] = PIXPACK(0xFF0000); + } + } + c = PIXB(ptypes[b].pcolors) + 3*PIXG(ptypes[b].pcolors) + 2*PIXR(ptypes[b].pcolors); + if(c<544) + { + c = 255; + } + else + { + c = 0; + } + drawtext(vid_buf, x+14-textwidth((char *)ptypes[b].name)/2, y+4, (char *)ptypes[b].name, c, c, c, 255); + } + return 26; +} + +void draw_menu(pixel *vid_buf, int i, int hover) +{ + drawrect(vid_buf, XRES-2, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 255, 255, 255, 255); + if(hover==i) + { + fillrect(vid_buf, XRES-2, (i*16)+YRES+MENUSIZE-16-(SC_TOTAL*16), 14, 14, 255, 255, 255, 255); + drawtext(vid_buf, XRES+1, (i*16)+YRES+MENUSIZE-14-(SC_TOTAL*16), msections[i].icon, 0, 0, 0, 255); + } + else + { + drawtext(vid_buf, XRES+1, (i*16)+YRES+MENUSIZE-14-(SC_TOTAL*16), msections[i].icon, 255, 255, 255, 255); + } +} + +#ifdef WIN32 +_inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a) +#else +inline void drawpixel(pixel *vid, int x, int y, int r, int g, int b, int a) +#endif +{ + pixel t; + if(x<0 || y<0 || x>=XRES+BARSIZE || y>=YRES+MENUSIZE) + return; + if(a!=255) + { + t = vid[y*(XRES+BARSIZE)+x]; + r = (a*r + (255-a)*PIXR(t)) >> 8; + g = (a*g + (255-a)*PIXG(t)) >> 8; + b = (a*b + (255-a)*PIXB(t)) >> 8; + } + vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); +} + +#ifdef WIN32 +_inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a) +#else +inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a) +#endif +{ + int i, j, w, bn = 0, ba = 0; + char *rp = font_data + font_ptrs[c]; + w = *(rp++); + for(j=0; j<FONT_H; j++) + for(i=0; i<w; i++) + { + if(!bn) + { + ba = *(rp++); + bn = 8; + } + drawpixel(vid, x+i, y+j, r, g, b, ((ba&3)*a)/3); + ba >>= 2; + bn -= 2; + } + return x + w; +} + +int drawtext(pixel *vid, int x, int y, const char *s, int r, int g, int b, int a) +{ +#ifdef OpenGL +#else + int sx = x; + for(; *s; s++) + { + if(*s == '\n') + { + x = sx; + y += FONT_H+2; + } + else if(*s == '\b') + { + switch(s[1]) + { + case 'w': + r = g = b = 255; + break; + case 'g': + r = g = b = 192; + break; + case 'o': + r = 255; + g = 216; + b = 32; + break; + case 'r': + r = 255; + g = b = 0; + break; + case 'b': + r = g = 0; + b = 255; + break; + } + s++; + } + else + x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a); + } +#endif + return x; +} + +void drawrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a) +{ +#ifdef OpenGL + glBegin(GL_LINE_LOOP); + glColor4ub(r, g, b, a); + glVertex2i(x, y); + glVertex2i(x+w, y); + glVertex2i(x+w, y+h); + glVertex2i(x, y+h); + glEnd(); +#else + int i; + for(i=0; i<=w; i++) + { + drawpixel(vid, x+i, y, r, g, b, a); + drawpixel(vid, x+i, y+h, r, g, b, a); + } + for(i=1; i<h; i++) + { + drawpixel(vid, x, y+i, r, g, b, a); + drawpixel(vid, x+w, y+i, r, g, b, a); + } +#endif +} + +void fillrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a) +{ +#ifdef OpenGL + glBegin(GL_QUADS); + glColor4ub(r, g, b, a); + glVertex2i(x, y); + glVertex2i(x+w, y); + glVertex2i(x+w, y+h); + glVertex2i(x, y+h); + glEnd(); +#else + int i,j; + for(j=1; j<h; j++) + for(i=1; i<w; i++) + drawpixel(vid, x+i, y+j, r, g, b, a); +#endif // OpenGL +} + +void clearrect(pixel *vid, int x, int y, int w, int h) +{ + int i; + for(i=1; i<h; i++) + memset(vid+(x+1+(XRES+BARSIZE)*(y+i)), 0, PIXELSIZE*(w-1)); +} +void drawdots(pixel *vid, int x, int y, int h, int r, int g, int b, int a) +{ +#ifdef OpenGL + int i; + glBegin(GL_QUADS); + glColor4ub(r, g, b, a); + for(i = 0; i <= h; i +=2) + glVertex2i(x, y+i); + glEnd(); +#else + int i; + for(i=0; i<=h; i+=2) + drawpixel(vid, x, y+i, r, g, b, a); +#endif //OpenGL +} + +int textwidth(char *s) +{ + int x = 0; + for(; *s; s++) + x += font_data[font_ptrs[(int)(*(unsigned char *)s)]]; + return x-1; +} + +int drawtextmax(pixel *vid, int x, int y, int w, char *s, int r, int g, int b, int a) +{ + int i; + w += x-5; + for(; *s; s++) + { + if(x+font_data[font_ptrs[(int)(*(unsigned char *)s)]]>=w && x+textwidth(s)>=w+5) + break; + x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a); + } + if(*s) + for(i=0; i<3; i++) + x = drawchar(vid, x, y, '.', r, g, b, a); + return x; +} + +int textnwidth(char *s, int n) +{ + int x = 0; + for(; *s; s++) + { + if(!n) + break; + x += font_data[font_ptrs[(int)(*(unsigned char *)s)]]; + n--; + } + return x-1; +} + +int textwidthx(char *s, int w) +{ + int x=0,n=0,cw; + for(; *s; s++) + { + cw = font_data[font_ptrs[(int)(*(unsigned char *)s)]]; + if(x+(cw/2) >= w) + break; + x += cw; + n++; + } + return n; +} + +#ifdef WIN32 +_inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a) +#else +inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a) +#endif +{ +#ifdef OpenGL + if(x<0 || y<0 || x>=XRES || r>=YRES) + return; + if(a!=255) + { + glBegin (GL_QUADS); + glColor4ub(r,g,b,a); + glVertex2i(x, y); + } + vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); +#else + pixel t; + if(x<0 || y<0 || x>=XRES || y>=YRES) + return; + if(a!=255) + { + t = vid[y*(XRES+BARSIZE)+x]; + r = (a*r + (255-a)*PIXR(t)) >> 8; + g = (a*g + (255-a)*PIXG(t)) >> 8; + b = (a*b + (255-a)*PIXB(t)) >> 8; + } + vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); +#endif //OpenGL +} + +void draw_icon(pixel *vid_buf, int x, int y, char ch, int flag) +{ + char t[2]; + t[0] = ch; + t[1] = 0; + if(flag) + { + fillrect(vid_buf, x-1, y-1, 17, 17, 255, 255, 255, 255); + drawtext(vid_buf, x+3, y+2, t, 0, 0, 0, 255); + } + else + { + drawrect(vid_buf, x, y, 15, 15, 255, 255, 255, 255); + drawtext(vid_buf, x+3, y+2, t, 255, 255, 255, 255); + } +} + +void draw_air(pixel *vid) +{ + int x, y, i, j; + pixel c; + + if(cmode == 2) + return; + + for(y=0; y<YRES/CELL; y++) + for(x=0; x<XRES/CELL; x++) + { + if(cmode) + { + if(pv[y][x] > 0.0f) + c = PIXRGB(clamp_flt(pv[y][x], 0.0f, 8.0f), 0, 0); + else + c = PIXRGB(0, 0, clamp_flt(-pv[y][x], 0.0f, 8.0f)); + } + else + c = PIXRGB(clamp_flt(fabsf(vx[y][x]), 0.0f, 8.0f), + clamp_flt(pv[y][x], 0.0f, 8.0f), + clamp_flt(fabsf(vy[y][x]), 0.0f, 8.0f)); + for(j=0; j<CELL; j++) + for(i=0; i<CELL; i++) + vid[(x*CELL+i) + (y*CELL+j)*(XRES+BARSIZE)] = c; + } +} + +void draw_line(pixel *vid, int x1, int y1, int x2, int y2, int r, int g, int b, int a) //Draws a line +{ + int dx, dy, i, sx, sy, check, e, x, y; + + dx = abs(x1-x2); + dy = abs(y1-y2); + sx = isign(x2-x1); + sy = isign(y2-y1); + x = x1; + y = y1; + check = 0; + + if (dy>dx) + { + dx = dx+dy; + dy = dx-dy; + dx = dx-dy; + check = 1; + } + + e = (dy<<2)-dx; + for (i=0; i<=dx; i++) + { + vid[x+y*a] =PIXRGB(r, g, b); + if (e>=0) + { + if (check==1) + x = x+sx; + else + y = y+sy; + e = e-(dx<<2); + } + if (check==1) + y = y+sy; + else + x = x+sx; + e = e+(dy<<2); + } +} + +void addpixel(pixel *vid, int x, int y, int r, int g, int b, int a) +{ + pixel t; + if(x<0 || y<0 || x>=XRES || y>=YRES) + return; + t = vid[y*(XRES+BARSIZE)+x]; + r = (a*r + 255*PIXR(t)) >> 8; + g = (a*g + 255*PIXG(t)) >> 8; + b = (a*b + 255*PIXB(t)) >> 8; + if(r>255) + r = 255; + if(g>255) + g = 255; + if(b>255) + b = 255; + vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); +} + +void xor_pixel(int x, int y, pixel *vid) +{ + int c; + if(x<0 || y<0 || x>=XRES || y>=YRES) + return; + c = vid[y*(XRES+BARSIZE)+x]; + c = PIXB(c) + 3*PIXG(c) + 2*PIXR(c); + if(c<512) + vid[y*(XRES+BARSIZE)+x] = PIXPACK(0xC0C0C0); + else + vid[y*(XRES+BARSIZE)+x] = PIXPACK(0x404040); +} + +void xor_line(int x1, int y1, int x2, int y2, pixel *vid) +{ + int cp=abs(y2-y1)>abs(x2-x1), x, y, dx, dy, sy; + float e, de; + if(cp) + { + y = x1; + x1 = y1; + y1 = y; + y = x2; + x2 = y2; + y2 = y; + } + if(x1 > x2) + { + y = x1; + x1 = x2; + x2 = y; + y = y1; + y1 = y2; + y2 = y; + } + dx = x2 - x1; + dy = abs(y2 - y1); + e = 0.0f; + if(dx) + de = dy/(float)dx; + else + de = 0.0f; + y = y1; + sy = (y1<y2) ? 1 : -1; + for(x=x1; x<=x2; x++) + { + if(cp) + xor_pixel(y, x, vid); + else + xor_pixel(x, y, vid); + e += de; + if(e >= 0.5f) + { + y += sy; + e -= 1.0f; + } + } +} + +void xor_rect(pixel *vid, int x, int y, int w, int h) +{ + int i; + for(i=0; i<w; i+=2) + { + xor_pixel(x+i, y, vid); + xor_pixel(x+i, y+h-1, vid); + } + for(i=2; i<h; i+=2) + { + xor_pixel(x, y+i, vid); + xor_pixel(x+w-1, y+i, vid); + } +} + +void draw_parts(pixel *vid) +{ + int i, x, y, t, nx, ny, r, s; + int cr, cg, cb; + float fr, fg, fb; + float pt = R_TEMP; + for(i = 0; i<NPART; i++) { +#ifdef OpenGL + if(cmode == 6) //If fire mode + { + + if(t==PT_MWAX) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,224,224,170,255); + else if (abs(y) != 0 && abs(x) != 0) + blendpixel(vid,x+nx,y+ny,224,224,170,20); + else + blendpixel(vid,x+nx,y+ny,224,224,170,40); + } + } + + } + + else if(t==PT_PLUT) + { + int tempx; + int tempy; + cr = 0x40; + cg = 0x70; + cb = 0x20; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + for(tempx = 2; tempx < 10; tempx++) { + for(tempy = 2; tempy < 10; tempy++) { + blendpixel(vid, nx+tempx, ny-tempy, cr, cg, cb, 5); + blendpixel(vid, nx-tempx, ny+tempy, cr, cg, cb, 5); + blendpixel(vid, nx+tempx, ny+tempy, cr, cg, cb, 5); + blendpixel(vid, nx-tempx, ny-tempy, cr, cg, cb, 5); + } + } + } + } + if(parts[i].type) { + //Do nothing + t = parts[i].type; + nx = (int)(parts[i].x+0.5f); + ny = (int)(parts[i].y+0.5f); + glBegin (GL_POINTS); + glColor3ub (PIXR(ptypes[t].pcolors), PIXG(ptypes[t].pcolors), PIXB(ptypes[t].pcolors)); + glVertex2d (nx, ny); + glEnd (); + } +#else + if(parts[i].type) { + t = parts[i].type; + + nx = (int)(parts[i].x+0.5f); + ny = (int)(parts[i].y+0.5f); + + if(cmode!=CM_HEAT) + { + if(t==PT_STKM) //Just draw head here + { + char buff[10]; //Buffer for HP + + if(mousex>(nx-3) && mousex<(nx+3) && mousey<(ny+3) && mousey>(ny-3)) //If mous is in the head + { + sprintf(buff, "%3d", parts[i].life); //Show HP + drawtext(vid, mousex-8-2*(parts[i].life<100)-2*(parts[i].life<10), mousey-12, buff, 255, 255, 255, 255); + } + + for(r=-2; r<=1; r++) //Here I use r variable not as I should, but I think you will excuse me :-p + { + s = XRES+BARSIZE; + vid[(ny-2)*s+nx+r] = ptypes[(int)player[2]].pcolors; + vid[(ny+2)*s+nx+r+1] = ptypes[(int)player[2]].pcolors; + vid[(ny+r+1)*s+nx-2] = ptypes[(int)player[2]].pcolors; + vid[(ny+r)*s+nx+2] = ptypes[(int)player[2]].pcolors; + } + draw_line(vid , nx, ny+3, player[3], player[4], 255, 255, 255, s); + draw_line(vid , player[3], player[4], player[7], player[8], 255, 255, 255, s); + draw_line(vid , nx, ny+3, player[11], player[12], 255, 255, 255, s); + draw_line(vid , player[11], player[12], player[15], player[16], 255, 255, 255, s); + + isplayer = 1; //It's a secret. Tssss... + } + if(t==PT_MWAX&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,224,224,170,255); + else if (abs(y) != 0 && abs(x) != 0) + blendpixel(vid,x+nx,y+ny,224,224,170,20); + else + blendpixel(vid,x+nx,y+ny,224,224,170,40); + } + } + + } + else if(t==PT_ACID) + { + if(parts[i].life>255) parts[i].life = 255; + if(parts[i].life<47) parts[i].life = 48; + s = (255/((parts[i].life-46)*28)); + if(s==0) s = 1; + cr = PIXR(ptypes[t].pcolors)/s; + cg = PIXG(ptypes[t].pcolors)/s; + cb = PIXB(ptypes[t].pcolors)/s; + if(cmode==6) { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,cr,cg,cb,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,cr,cg,cb,40); + } + } + } else { + blendpixel(vid, nx, ny, cr, cg, cb, 255); + } + + if(cmode==4) + { + blendpixel(vid, nx+1, ny, cr, cg, cb, 223); + blendpixel(vid, nx-1, ny, cr, cg, cb, 223); + blendpixel(vid, nx, ny+1, cr, cg, cb, 223); + blendpixel(vid, nx, ny-1, cr, cg, cb, 223); + + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 112); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 112); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 112); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 112); + } + } + else if(t==PT_OIL&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,64,64,16,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,64,64,16,40); + } + } + } + else if(t==PT_NEUT) + { + if(cmode == 3||cmode==4 || cmode==6) + { + vid[ny*(XRES+BARSIZE)+nx] = ptypes[t].pcolors; + cg = 8; + cb = 12; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + } + else + { + cr = 0x20; + cg = 0xE0; + cb = 0xFF; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + } else if(t==PT_PLUT&&cmode == 6) + { + int tempx; + int tempy; + cr = 0x40; + cg = 0x70; + cb = 0x20; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + for(tempx = 2; tempx < 10; tempx++) { + for(tempy = 2; tempy < 10; tempy++) { + blendpixel(vid, nx+tempx, ny-tempy, cr, cg, cb, 5); + blendpixel(vid, nx-tempx, ny+tempy, cr, cg, cb, 5); + blendpixel(vid, nx+tempx, ny+tempy, cr, cg, cb, 5); + blendpixel(vid, nx-tempx, ny-tempy, cr, cg, cb, 5); + } + } + } else if(t==PT_URAN&&cmode == 6) + { + int tempx; + int tempy; + cr = 0x70; + cg = 0x70; + cb = 0x20; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + for(tempx = 2; tempx < 10; tempx++) { + for(tempy = 2; tempy < 10; tempy++) { + blendpixel(vid, nx+tempx, ny-tempy, cr, cg, cb, 5); + blendpixel(vid, nx-tempx, ny+tempy, cr, cg, cb, 5); + blendpixel(vid, nx+tempx, ny+tempy, cr, cg, cb, 5); + blendpixel(vid, nx-tempx, ny-tempy, cr, cg, cb, 5); + } + } + } else if(t==PT_SLTW&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,64,80,240,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,64,80,240,50); + } + } + } + else if(t==PT_PHOT) + { + if(cmode == 3||cmode==4 || cmode==6) + { + cg = 0; + cb = 0; + cr = 0; + for(x=0; x<12; x++) { + cr += (parts[i].ctype >> (x+18)) & 1; + cb += (parts[i].ctype >> x) & 1; + } + for(x=0; x<14; x++) + cg += (parts[i].ctype >> (x+9)) & 1; + x = 624/(cr+cg+cb+1); + cr *= x; + cg *= x; + cb *= x; + vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(cr>255?255:cr,cg>255?255:cg,cb>255?255:cb); + cr >>= 4; + cg >>= 4; + cb >>= 4; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + } + else + { + cr = 0xFF; + cg = 0xFF; + cb = 0xFF; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + } + else if(t==PT_SWCH && parts[i].life == 10) + { + x = nx; + y = ny; + blendpixel(vid,x,y,17,217,24,255); + } + else if(t==PT_LNTG&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,128,160,223,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,128,160,223,50); + } + } + } + else if(t==PT_SMKE) + { + if(cmode == 3||cmode==4 || cmode==6) + { + x = nx/CELL; + y = ny/CELL; + cg = 10; + cb = 10; + cr = 10; + cg += fire_g[y][x]; + if(cg > 50) cg = 50; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 50) cb = 50; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 50) cr = 50; + fire_r[y][x] = cr; + } + else + { + for(x=-3; x<4; x++) + { + for(y=-3; y<4; y++) + { + if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2)) + blendpixel(vid,x+nx,y+ny,100,100,100,30); + if(abs(x)+abs(y) <=3 && abs(x)+abs(y)) + blendpixel(vid,x+nx,y+ny,100,100,100,10); + if (abs(x)+abs(y) == 2) + blendpixel(vid,x+nx,y+ny,100,100,100,20); + } + } + } + } + else if(t==PT_WATR&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,32,48,208,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,32,48,208,50); + } + } + + } else if(t==PT_DSTW&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,32,48,208,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,32,48,208,50); + } + } + } + else if(t==PT_NITR&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,32,224,16,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,32,224,16,50); + } + } + + } + else if(t==PT_LRBD&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,170,170,170,100); + else if (abs(y) != 0 || abs(x) != 0) + blendpixel(vid,x+nx,y+ny,170,170,170,50); + } + } + + } + + else if(t==PT_NBLE&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,235,73,23,100); + else if (abs(y) != 0 && abs(x) != 0) + blendpixel(vid,x+nx,y+ny,235,73,23,30); + else + blendpixel(vid,x+nx,y+ny,235,73,23,50); + } + } + + } + else if(t==PT_GAS&&cmode == 6) + { + for(x=-1; x<=1; x++) + { + for(y=-1; y<=1; y++) + { + if ((abs(x) == 0) && (abs(y) == 0)) + blendpixel(vid,x+nx,y+ny,255,255,0,180); + else if (abs(y) != 0 && abs(x) != 0) + blendpixel(vid,x+nx,y+ny,255,255,0,50); + else + blendpixel(vid,x+nx,y+ny,255,255,0,80); + } + } + + } + else if(t==PT_WTRV) + { + if(cmode == 3||cmode==4 || cmode==6) + { + x = nx/CELL; + y = ny/CELL; + cg = PIXG(ptypes[t].pcolors)/3; + cb = PIXB(ptypes[t].pcolors)/3; + cr = PIXR(ptypes[t].pcolors)/3; + cg += fire_g[y][x]; + if(cg > PIXG(ptypes[t].pcolors)/2) cg = PIXG(ptypes[t].pcolors)/2; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > PIXB(ptypes[t].pcolors)/2) cb = PIXB(ptypes[t].pcolors)/2; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > PIXR(ptypes[t].pcolors)/2) cr = PIXR(ptypes[t].pcolors)/2; + fire_r[y][x] = cr; + } + else + { + for(x=-3; x<4; x++) + { + for(y=-3; y<4; y++) + { + if (abs(x)+abs(y) <2 && !(abs(x)==2||abs(y)==2)) + blendpixel(vid,x+nx,y+ny, PIXR(ptypes[t].pcolors)/1.6, PIXG(ptypes[t].pcolors)/1.6, PIXB(ptypes[t].pcolors)/1.6, 30); + if(abs(x)+abs(y) <=3 && abs(x)+abs(y)) + blendpixel(vid,x+nx,y+ny, PIXR(ptypes[t].pcolors)/1.6, PIXG(ptypes[t].pcolors)/1.6, PIXB(ptypes[t].pcolors)/1.6, 10); + if (abs(x)+abs(y) == 2) + blendpixel(vid,x+nx,y+ny, PIXR(ptypes[t].pcolors)/1.6, PIXG(ptypes[t].pcolors)/1.6, PIXB(ptypes[t].pcolors)/1.6, 20); + } + } + } + } + else if(t==PT_THDR) + { + if(cmode == 3||cmode==4 || cmode==6) + { + vid[ny*(XRES+BARSIZE)+nx] = ptypes[t].pcolors; + cg = 16; + cb = 20; + cr = 12; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + } + else + { + cr = 0xFF; + cg = 0xFF; + cb = 0xA0; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + } + else if(t==PT_GLOW) + { + fg = 0; + fb = 0; + fr = 0; + if(pv[ny/CELL][nx/CELL]>0) { + fg = 6 * pv[ny/CELL][nx/CELL]; + fb = 4 * pv[ny/CELL][nx/CELL]; + fr = 2 * pv[ny/CELL][nx/CELL]; + } + vid[ny*(XRES+BARSIZE)+nx] = PIXRGB((int)restrict_flt(0x44 + fr*8, 0, 255), (int)restrict_flt(0x88 + fg*8, 0, 255), (int)restrict_flt(0x44 + fb*8, 0, 255)); + if(cmode == 3||cmode==4 || cmode==6) + { + x = nx/CELL; + y = ny/CELL; + fg += fire_g[y][x]; + if(fg > 255) fg = 255; + fire_g[y][x] = fg; + fb += fire_b[y][x]; + if(fb > 255) fb = 255; + fire_b[y][x] = fb; + fr += fire_r[y][x]; + if(fr > 255) fr = 255; + fire_r[y][x] = fr; + } + if(cmode == 4) { + uint8 R = (int)restrict_flt(0x44 + fr*8, 0, 255); + uint8 G = (int)restrict_flt(0x88 + fg*8, 0, 255); + uint8 B = (int)restrict_flt(0x44 + fb*8, 0, 255); + + blendpixel(vid, nx+1, ny, R, G, B, 223); + blendpixel(vid, nx-1, ny, R, G, B, 223); + blendpixel(vid, nx, ny+1, R, G, B, 223); + blendpixel(vid, nx, ny-1, R, G, B, 223); + + blendpixel(vid, nx+1, ny-1, R, G, B, 112); + blendpixel(vid, nx-1, ny-1, R, G, B, 112); + blendpixel(vid, nx+1, ny+1, R, G, B, 112); + blendpixel(vid, nx-1, ny+1, R, G, B, 112); + } + } + else if(t==PT_LCRY) + { + uint8 GR = 0x50+(parts[i].life*10); + vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(GR, GR, GR); + if(cmode == 4) { + blendpixel(vid, nx+1, ny, GR, GR, GR, 223); + blendpixel(vid, nx-1, ny, GR, GR, GR, 223); + blendpixel(vid, nx, ny+1, GR, GR, GR, 223); + blendpixel(vid, nx, ny-1, GR, GR, GR, 223); + + blendpixel(vid, nx+1, ny-1, GR, GR, GR, 112); + blendpixel(vid, nx-1, ny-1, GR, GR, GR, 112); + blendpixel(vid, nx+1, ny+1, GR, GR, GR, 112); + blendpixel(vid, nx-1, ny+1, GR, GR, GR, 112); + } + } + else if(t==PT_PCLN) + { + uint8 GR = 0x3B+(parts[i].life*19); + vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(GR, GR, 10); + if(cmode == 4) { + blendpixel(vid, nx+1, ny, GR, GR, 10, 223); + blendpixel(vid, nx-1, ny, GR, GR, 10, 223); + blendpixel(vid, nx, ny+1, GR, GR, 10, 223); + blendpixel(vid, nx, ny-1, GR, GR, 10, 223); + + blendpixel(vid, nx+1, ny-1, GR, GR, 10, 112); + blendpixel(vid, nx-1, ny-1, GR, GR, 10, 112); + blendpixel(vid, nx+1, ny+1, GR, GR, 10, 112); + blendpixel(vid, nx-1, ny+1, GR, GR, 10, 112); + } + } + else if(t==PT_HSWC) + { + uint8 GR = 0x3B+(parts[i].life*19); + vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(GR, 10, 10); + if(cmode == 4) { + blendpixel(vid, nx+1, ny, GR, 10, 10, 223); + blendpixel(vid, nx-1, ny, GR, 10, 10, 223); + blendpixel(vid, nx, ny+1, GR, 10, 10, 223); + blendpixel(vid, nx, ny-1, GR, 10, 10, 223); + + blendpixel(vid, nx+1, ny-1, GR, 10, 10, 112); + blendpixel(vid, nx-1, ny-1, GR, 10, 10, 112); + blendpixel(vid, nx+1, ny+1, GR, 10, 10, 112); + blendpixel(vid, nx-1, ny+1, GR, 10, 10, 112); + } + } + else if(t==PT_PLSM) + { + float ttemp = (float)parts[i].life; + int caddress = restrict_flt(restrict_flt(ttemp, 0.0f, 200.0f)*3, 0.0f, (200.0f*3)-3); + uint8 R = plasma_data[caddress]; + uint8 G = plasma_data[caddress+1]; + uint8 B = plasma_data[caddress+2]; + if(cmode == 3||cmode==4 || cmode==6) + { + cr = R/8; + cg = G/8; + cb = B/8; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + } + else + { + cr = R; + cg = G; + cb = B; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + } else if(t==PT_HFLM) + { + float ttemp = (float)parts[i].life; + int caddress = restrict_flt(restrict_flt(ttemp, 0.0f, 200.0f)*3, 0.0f, (200.0f*3)-3); + uint8 R = hflm_data[caddress]; + uint8 G = hflm_data[caddress+1]; + uint8 B = hflm_data[caddress+2]; + if(cmode == 3||cmode==4 || cmode==6) + { + cr = R/8; + cg = G/8; + cb = B/8; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + } + else + { + cr = R; + cg = G; + cb = B; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + } else if(t==PT_FIRW&&parts[i].tmp>=3) + { + float ttemp = (float)parts[i].tmp-4; + int caddress = restrict_flt(restrict_flt(ttemp, 0.0f, 200.0f)*3, 0.0f, (200.0f*3)-3); + uint8 R = firw_data[caddress]; + uint8 G = firw_data[caddress+1]; + uint8 B = firw_data[caddress+2]; + if(cmode == 3||cmode==4 || cmode==6) + { + cr = R/2; + cg = G/2; + cb = B/2; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + } + else + { + cr = R; + cg = G; + cb = B; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + } + else if(t==PT_FIRE && parts[i].life) + { + float ttemp = (float)parts[i].life; + int caddress = restrict_flt(restrict_flt(ttemp, 0.0f, 200.0f)*3, 0.0f, (200.0f*3)-3); + uint8 R = flm_data[caddress]; + uint8 G = flm_data[caddress+1]; + uint8 B = flm_data[caddress+2]; + if(cmode == 3||cmode==4 || cmode==6) + { + cr = R/8; + cg = G/8; + cb = B/8; + x = nx/CELL; + y = ny/CELL; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + } + else + { + cr = R; + cg = G; + cb = B; + blendpixel(vid, nx, ny, cr, cg, cb, 192); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + } + // Older Code + /*if(cmode == 3||cmode==4 || cmode==6) + { + cr = parts[i].life / 4; + cg = parts[i].life / 16; + cb = parts[i].life / 32; + if(cr>255) cr = 255; + if(cg>192) cg = 212; + if(cb>128) cb = 192; + x = nx/CELL; + y = ny/CELL; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + } + else + { + cr = parts[i].life * 8; + cg = parts[i].life * 2; + cb = parts[i].life; + if(cr>255) cr = 255; + if(cg>192) cg = 212; + if(cb>128) cb = 192; + blendpixel(vid, nx, ny, cr, cg, cb, 255); + blendpixel(vid, nx+1, ny, cr, cg, cb, 96); + blendpixel(vid, nx-1, ny, cr, cg, cb, 96); + blendpixel(vid, nx, ny+1, cr, cg, cb, 96); + blendpixel(vid, nx, ny-1, cr, cg, cb, 96); + blendpixel(vid, nx+1, ny-1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx+1, ny+1, cr, cg, cb, 32); + blendpixel(vid, nx-1, ny-1, cr, cg, cb, 32); + }*/ + } + else if(t==PT_LAVA && parts[i].life) + { + cr = parts[i].life * 2 + 0xE0; + cg = parts[i].life * 1 + 0x50; + cb = parts[i].life/2 + 0x10; + if(cr>255) cr = 255; + if(cg>192) cg = 192; + if(cb>128) cb = 128; + blendpixel(vid, nx, ny, cr, cg, cb, 255); + blendpixel(vid, nx+1, ny, cr, cg, cb, 64); + blendpixel(vid, nx-1, ny, cr, cg, cb, 64); + blendpixel(vid, nx, ny+1, cr, cg, cb, 64); + blendpixel(vid, nx, ny-1, cr, cg, cb, 64); + if(cmode == 3||cmode==4 || cmode==6) + { + cr /= 32; + cg /= 32; + cb /= 32; + x = nx/CELL; + y = ny/CELL; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + } + } + else if(t==PT_LAVA || t==PT_SPRK) + { + vid[ny*(XRES+BARSIZE)+nx] = ptypes[t].pcolors; + if(cmode == 3 || cmode==4 || cmode==6) + { + if(t == PT_LAVA) + { + cr = 3; + cg = i%2; + cb = 0; + } + else + { + cr = 8; + cg = 12; + cb = 16; + } + x = nx/CELL; + y = ny/CELL; + cr += fire_r[y][x]; + if(cr > 255) cr = 255; + fire_r[y][x] = cr; + cg += fire_g[y][x]; + if(cg > 255) cg = 255; + fire_g[y][x] = cg; + cb += fire_b[y][x]; + if(cb > 255) cb = 255; + fire_b[y][x] = cb; + } + } + else + vid[ny*(XRES+BARSIZE)+nx] = ptypes[t].pcolors; + } + else + { + float ttemp = parts[i].temp+(-MIN_TEMP); + int caddress = restrict_flt((int)( restrict_flt(ttemp, 0.0f, MAX_TEMP+(-MIN_TEMP)) / ((MAX_TEMP+(-MIN_TEMP))/1024) ) *3, 0.0f, (1024.0f*3)-3); + uint8 R = color_data[caddress]; + uint8 G = color_data[caddress+1]; + uint8 B = color_data[caddress+2]; + + if(t==PT_STKM) //Stick man should be visible in heat mode + { + char buff[10]; //Buffer for HP + + if(mousex>(nx-3) && mousex<(nx+3) && mousey<(ny+3) && mousey>(ny-3)) //If mous is in the head + { + sprintf(buff, "%3d", parts[i].life); //Show HP + drawtext(vid, mousex-8-2*(parts[i].life<100)-2*(parts[i].life<10), mousey-12, buff, 255, 255, 255, 255); + } + + for(r=-2; r<=1; r++) + { + s = XRES+BARSIZE; + vid[(ny-2)*s+nx+r] = PIXRGB (R, G, B); + vid[(ny+2)*s+nx+r+1] = PIXRGB (R, G, B); + vid[(ny+r+1)*s+nx-2] = PIXRGB (R, G, B); + vid[(ny+r)*s+nx+2] = PIXRGB (R, G, B); + } + draw_line(vid , nx, ny+3, player[3], player[4], R, G, B, s); + draw_line(vid , player[3], player[4], player[7], player[8], R, G, B, s); + draw_line(vid , nx, ny+3, player[11], player[12], R, G, B, s); + draw_line(vid , player[11], player[12], player[15], player[16], R, G, B, s); + + isplayer = 1; //It's a secret. Tssss... + } + else + { + vid[ny*(XRES+BARSIZE)+nx] = PIXRGB(R, G, B); + //blendpixel(vid, nx+1, ny, R, G, B, 255); + } + } + if(cmode == 4&&t!=PT_FIRE&&t!=PT_PLSM&&t!=PT_HFLM&&t!=PT_NONE&&t!=PT_ACID&&t!=PT_LCRY&&t!=PT_GLOW&&t!=PT_SWCH&&t!=PT_SMKE&&t!=PT_WTRV&&!(t==PT_FIRW&&parts[i].tmp==3)) + { + uint8 R = PIXR(ptypes[t].pcolors); + uint8 G = PIXG(ptypes[t].pcolors); + uint8 B = PIXB(ptypes[t].pcolors); + + //if(vid[(ny-1)*YRES+(nx-1)]!=0){ + // blendpixel(vid, nx, ny-1, R, G, B, 46); + //} + + blendpixel(vid, nx+1, ny, R, G, B, 223); + blendpixel(vid, nx-1, ny, R, G, B, 223); + blendpixel(vid, nx, ny+1, R, G, B, 223); + blendpixel(vid, nx, ny-1, R, G, B, 223); + + blendpixel(vid, nx+1, ny-1, R, G, B, 112); + blendpixel(vid, nx-1, ny-1, R, G, B, 112); + blendpixel(vid, nx+1, ny+1, R, G, B, 112); + blendpixel(vid, nx-1, ny+1, R, G, B, 112); + } + } +#endif + } +#ifdef OpenGL + glFlush (); +#endif + +} + +void render_signs(pixel *vid_buf) +{ + int i, j, x, y, w, h, dx, dy; + char buff[30]; //Buffer + for(i=0; i<MAXSIGNS; i++) + if(signs[i].text[0]) + { + get_sign_pos(i, &x, &y, &w, &h); + clearrect(vid_buf, x, y, w, h); + drawrect(vid_buf, x, y, w, h, 192, 192, 192, 255); + + //Displaying special information + if(strcmp(signs[i].text, "{p}")==0) + { + sprintf(buff, "Pressure: %3.2f", pv[signs[i].y/CELL][signs[i].x/CELL]); //...pressure + drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255); + } + + if(strcmp(signs[i].text, "{t}")==0) + { + if((pmap[signs[i].y][signs[i].x]>>8)>0 && (pmap[signs[i].y][signs[i].x]>>8)<NPART) + sprintf(buff, "Temp: %4.2f", parts[pmap[signs[i].y][signs[i].x]>>8].temp-273.15); //...tempirature + else + sprintf(buff, "Temp: 0.00"); //...tempirature + drawtext(vid_buf, x+3, y+3, buff, 255, 255, 255, 255); + } + + //Usual text + if(strcmp(signs[i].text, "{p}") && strcmp(signs[i].text, "{t}")) + drawtext(vid_buf, x+3, y+3, signs[i].text, 255, 255, 255, 255); + x = signs[i].x; + y = signs[i].y; + dx = 1 - signs[i].ju; + dy = (signs[i].y > 18) ? -1 : 1; + for(j=0; j<4; j++) + { + drawpixel(vid_buf, x, y, 192, 192, 192, 255); + x+=dx; + y+=dy; + } + } +} + +void render_fire(pixel *dst) +{ + int i,j,x,y,r,g,b; + for(j=0; j<YRES/CELL; j++) + for(i=0; i<XRES/CELL; i++) + { + r = fire_r[j][i]; + g = fire_g[j][i]; + b = fire_b[j][i]; + if(r || g || b) + for(y=-CELL+1; y<2*CELL; y++) + for(x=-CELL+1; x<2*CELL; x++) + addpixel(dst, i*CELL+x, j*CELL+y, r, g, b, fire_alpha[y+CELL][x+CELL]); + for(y=-1; y<2; y++) + for(x=-1; x<2; x++) + if(i+x>=0 && j+y>=0 && i+x<XRES/CELL && j+y<YRES/CELL && (x || y)) + { + r += fire_r[j+y][i+x] / 8; + g += fire_g[j+y][i+x] / 8; + b += fire_b[j+y][i+x] / 8; + } + r /= 2; + g /= 2; + b /= 2; + fire_r[j][i] = r>4 ? r-4 : 0; + fire_g[j][i] = g>4 ? g-4 : 0; + fire_b[j][i] = b>4 ? b-4 : 0; + } +} + +void prepare_alpha(void) +{ + int x,y,i,j; + float temp[CELL*3][CELL*3]; + memset(temp, 0, sizeof(temp)); + for(x=0; x<CELL; x++) + for(y=0; y<CELL; y++) + for(i=-CELL; i<CELL; i++) + for(j=-CELL; j<CELL; j++) + temp[y+CELL+j][x+CELL+i] += expf(-0.1f*(i*i+j*j)); + for(x=0; x<CELL*3; x++) + for(y=0; y<CELL*3; y++) + fire_alpha[y][x] = (int)(255.0f*temp[y][x]/(CELL*CELL)); +} + +pixel *render_packed_rgb(void *image, int width, int height, int cmp_size) +{ + unsigned char *tmp; + pixel *res; + int i; + + tmp = malloc(width*height*3); + if(!tmp) + return NULL; + res = malloc(width*height*PIXELSIZE); + if(!res) + { + free(tmp); + return NULL; + } + + i = width*height*3; + if(BZ2_bzBuffToBuffDecompress((char *)tmp, (unsigned *)&i, (char *)image, cmp_size, 0, 0)) + { + free(res); + free(tmp); + return NULL; + } + + for(i=0; i<width*height; i++) + res[i] = PIXRGB(tmp[3*i], tmp[3*i+1], tmp[3*i+2]); + + free(tmp); + return res; +} + +void draw_image(pixel *vid, pixel *img, int x, int y, int w, int h, int a) +{ + int i, j, r, g, b; + for(j=0; j<h; j++) + for(i=0; i<w; i++) + { + r = PIXR(*img); + g = PIXG(*img); + b = PIXB(*img); + drawpixel(vid, x+i, y+j, r, g, b, a); + img++; + } +} + +void dim_copy(pixel *dst, pixel *src) +{ + int i,r,g,b; + for(i=0; i<XRES*YRES; i++) + { + r = PIXR(src[i]); + g = PIXG(src[i]); + b = PIXB(src[i]); + if(r>0) + r--; + if(g>0) + g--; + if(b>0) + b--; + dst[i] = PIXRGB(r,g,b); + } +} + +void render_zoom(pixel *img) +{ + int x, y, i, j; + pixel pix; + drawrect(img, zoom_wx-2, zoom_wy-2, ZSIZE*ZFACTOR+2, ZSIZE*ZFACTOR+2, 192, 192, 192, 255); + drawrect(img, zoom_wx-1, zoom_wy-1, ZSIZE*ZFACTOR, ZSIZE*ZFACTOR, 0, 0, 0, 255); + clearrect(img, zoom_wx, zoom_wy, ZSIZE*ZFACTOR, ZSIZE*ZFACTOR); + for(j=0; j<ZSIZE; j++) + for(i=0; i<ZSIZE; i++) + { + pix = img[(j+zoom_y)*(XRES+BARSIZE)+(i+zoom_x)]; + for(y=0; y<ZFACTOR-1; y++) + for(x=0; x<ZFACTOR-1; x++) + img[(j*ZFACTOR+y+zoom_wy)*(XRES+BARSIZE)+(i*ZFACTOR+x+zoom_wx)] = pix; + } + if(zoom_en) + { + for(j=-1; j<=ZSIZE; j++) + { + xor_pixel(zoom_x+j, zoom_y-1, img); + xor_pixel(zoom_x+j, zoom_y+ZSIZE, img); + } + for(j=0; j<ZSIZE; j++) + { + xor_pixel(zoom_x-1, zoom_y+j, img); + xor_pixel(zoom_x+ZSIZE, zoom_y+j, img); + } + } +} + +pixel *prerender_save(void *save, int size, int *width, int *height) +{ + unsigned char *d,*c=save; + int i,j,k,x,y,rx,ry,p=0; + int bw,bh,w,h,new_format = 0; + pixel *fb; + + if(size<16) + return NULL; + if(!(c[2]==0x43 && c[1]==0x75 && c[0]==0x66) && !(c[2]==0x76 && c[1]==0x53 && c[0]==0x50)) + return NULL; + if(c[2]==0x43 && c[1]==0x75 && c[0]==0x66) { + new_format = 1; + } + if(c[4]>SAVE_VERSION) + return NULL; + + bw = c[6]; + bh = c[7]; + w = bw*CELL; + h = bh*CELL; + + if(c[5]!=CELL) + return NULL; + + i = (unsigned)c[8]; + i |= ((unsigned)c[9])<<8; + i |= ((unsigned)c[10])<<16; + i |= ((unsigned)c[11])<<24; + d = malloc(i); + if(!d) + return NULL; + fb = calloc(w*h, PIXELSIZE); + if(!fb) + { + free(d); + return NULL; + } + + if(BZ2_bzBuffToBuffDecompress((char *)d, (unsigned *)&i, (char *)(c+12), size-12, 0, 0)) + goto corrupt; + size = i; + + if(size < bw*bh) + goto corrupt; + + k = 0; + for(y=0; y<bh; y++) + for(x=0; x<bw; x++) + { + rx = x*CELL; + ry = y*CELL; + switch(d[p]) + { + case 1: + for(j=0; j<CELL; j++) + for(i=0; i<CELL; i++) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080); + break; + case 2: + for(j=0; j<CELL; j+=2) + for(i=(j>>1)&1; i<CELL; i+=2) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080); + break; + case 3: + for(j=0; j<CELL; j++) + for(i=0; i<CELL; i++) + if(!(j%2) && !(i%2)) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0xC0C0C0); + break; + case 4: + for(j=0; j<CELL; j+=2) + for(i=(j>>1)&1; i<CELL; i+=2) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0x8080FF); + k++; + break; + case 6: + for(j=0; j<CELL; j+=2) + for(i=(j>>1)&1; i<CELL; i+=2) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0xFF8080); + break; + case 7: + for(j=0; j<CELL; j++) + for(i=0; i<CELL; i++) + if(!(i&j&1)) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080); + break; + case 8: + for(j=0; j<CELL; j++) + for(i=0; i<CELL; i++) + if(!(j%2) && !(i%2)) + fb[(ry+j)*w+(rx+i)] = PIXPACK(0xC0C0C0); + else + fb[(ry+j)*w+(rx+i)] = PIXPACK(0x808080); + break; + } + p++; + } + p += 2*k; + if(p>=size) + goto corrupt; + + for(y=0; y<h; y++) + for(x=0; x<w; x++) + { + if(p >= size) + goto corrupt; + j=d[p++]; + if(j<PT_NUM && j>0) + { + if(j==PT_STKM) //Stickman should be drawed another way + { + //Stickman drawing + for(k=-2; k<=1; k++) + { + fb[(y-2)*w+x+k] = PIXRGB(255, 224, 178); + fb[(y+2)*w+x+k+1] = PIXRGB(255, 224, 178); + fb[(y+k+1)*w+x-2] = PIXRGB(255, 224, 178); + fb[(y+k)*w+x+2] = PIXRGB(255, 224, 178); + } + draw_line(fb , x, y+3, x-1, y+6, 255, 255, 255, w); + draw_line(fb , x-1, y+6, x-3, y+12, 255, 255, 255, w); + draw_line(fb , x, y+3, x+1, y+6, 255, 255, 255, w); + draw_line(fb , x+1, y+6, x+3, y+12, 255, 255, 255, w); + } + else + fb[y*w+x] = ptypes[j].pcolors; + } + } + + free(d); + *width = w; + *height = h; + return fb; + +corrupt: + free(d); + free(fb); + return NULL; +} + +int render_thumb(void *thumb, int size, int bzip2, pixel *vid_buf, int px, int py, int scl) +{ + unsigned char *d,*c=thumb; + int i,j,x,y,a,t,r,g,b,sx,sy; + + if(bzip2) + { + if(size<16) + return 1; + if(c[3]!=0x74 || c[2]!=0x49 || c[1]!=0x68 || c[0]!=0x53) + return 1; + if(c[4]>PT_NUM) + return 2; + if(c[5]!=CELL || c[6]!=XRES/CELL || c[7]!=YRES/CELL) + return 3; + i = XRES*YRES; + d = malloc(i); + if(!d) + return 1; + + if(BZ2_bzBuffToBuffDecompress((char *)d, (unsigned *)&i, (char *)(c+8), size-8, 0, 0)) + return 1; + size = i; + } + else + d = c; + + if(size < XRES*YRES) + { + if(bzip2) + free(d); + return 1; + } + + sy = 0; + for(y=0; y+scl<=YRES; y+=scl) + { + sx = 0; + for(x=0; x+scl<=XRES; x+=scl) + { + a = 0; + r = g = b = 0; + for(j=0; j<scl; j++) + for(i=0; i<scl; i++) + { + t = d[(y+j)*XRES+(x+i)]; + if(t==0xFF) + { + r += 256; + g += 256; + b += 256; + a += 2; + } + else if(t) + { + if(t>=PT_NUM) + goto corrupt; + r += PIXR(ptypes[t].pcolors); + g += PIXG(ptypes[t].pcolors); + b += PIXB(ptypes[t].pcolors); + a ++; + } + } + if(a) + { + a = 256/a; + r = (r*a)>>8; + g = (g*a)>>8; + b = (b*a)>>8; + } + + drawpixel(vid_buf, px+sx, py+sy, r, g, b, 255); + sx++; + } + sy++; + } + + if(bzip2) + free(d); + return 0; + +corrupt: + if(bzip2) + free(d); + return 1; +} + +void render_cursor(pixel *vid, int x, int y, int t, int r) +{ + int i,j,c; + if(t<PT_NUM||t==SPC_AIR||t==SPC_HEAT||t==SPC_COOL||t==SPC_VACUUM) + { + if(r<=0) + xor_pixel(x, y, vid); + else + for(j=0; j<=r; j++) + for(i=0; i<=r; i++) + if(i*i+j*j<=r*r && ((i+1)*(i+1)+j*j>r*r || i*i+(j+1)*(j+1)>r*r)) + { + xor_pixel(x+i, y+j, vid); + if(j) xor_pixel(x+i, y-j, vid); + if(i) xor_pixel(x-i, y+j, vid); + if(i&&j) xor_pixel(x-i, y-j, vid); + } + } + else + { + int tc; + c = (r/CELL) * CELL; + x = (x/CELL) * CELL; + y = (y/CELL) * CELL; + + tc = !((c%(CELL*2))==0); + + x -= c/2; + y -= c/2; + + x += tc*(CELL/2); + y += tc*(CELL/2); + + for(i=0; i<CELL+c; i++) + { + xor_pixel(x+i, y, vid); + xor_pixel(x+i, y+CELL+c-1, vid); + } + for(i=1; i<CELL+c-1; i++) + { + xor_pixel(x, y+i, vid); + xor_pixel(x+CELL+c-1, y+i, vid); + } + } +} + +void sdl_open(void) +{ + if(SDL_Init(SDL_INIT_VIDEO)<0) + { + fprintf(stderr, "Initializing SDL: %s\n", SDL_GetError()); + exit(1); + } + atexit(SDL_Quit); +#ifdef OpenGL + sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_OPENGL); + SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); + Enable2D (); + // glBegin(GL_TRIANGLES); + // glColor3ub (255, 0, 0); + // glVertex2d (0, 0); + // glColor3ub (0, 255, 0); + // glVertex2d (640,0); + // glColor3ub (0, 0, 255); + // glVertex2d (50, 50); + //glEnd (); + //glFlush (); +#else +#ifdef PIX16 + sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,16,SDL_SWSURFACE); +#else + sdl_scrn=SDL_SetVideoMode(XRES*sdl_scale + BARSIZE*sdl_scale,YRES*sdl_scale + MENUSIZE*sdl_scale,32,SDL_SWSURFACE); +#endif +#endif + if(!sdl_scrn) + { + fprintf(stderr, "Creating window: %s\n", SDL_GetError()); + exit(1); + } + SDL_WM_SetCaption("The Powder Toy", "Powder Toy"); + sdl_seticon(); + SDL_EnableUNICODE(1); + //SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL); +} + +#ifdef OpenGL +void Enable2D () +{ + int ViewPort[4]; //Holds screen info + + glGetIntegerv (GL_VIEWPORT, ViewPort); + + glMatrixMode (GL_PROJECTION); + glPushMatrix (); + glLoadIdentity (); + + glOrtho (0, ViewPort[2], ViewPort[3], 0, -1, 1); + glMatrixMode (GL_MODELVIEW); + glPushMatrix (); + glLoadIdentity (); + + glEnable (GL_BLEND); + glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + + glHint( GL_LINE_SMOOTH_HINT, GL_NICEST); + glHint( GL_POINT_SMOOTH_HINT, GL_NICEST); +} +void RenderScene () +{ + SDL_GL_SwapBuffers (); +} +void ClearScreen() +{ + glClear(GL_COLOR_BUFFER_BIT); +} +#endif |
