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if(t==2) c=fgetc(fp);
if(t==3) c=p-curpic>=size?p[-size]:0;
*p++=c;
}
}
static void load_one_picture(FILE*fp,Uint16 img,int alt) {
int i,j,k,pitch,which,meth,size;
Uint8 buf[32];
Uint8*pix;
*buf=fgetc(fp);
j=*buf&15;
fread(buf+1,1,j+(j>>1),fp);
k=0;
for(i=1;i<=j;i++) if(buf[i]==picture_size) ++k;
alt%=k;
for(i=1;i<=j;i++) if(buf[i]==picture_size && !alt--) break;
which=i;
i=1;
while(which--) load_one_picture_sub(fp,size=buf[i],meth=(i==1?*buf>>4:buf[(*buf&15)+1+((i-2)>>1)]>>(i&1?4:0))&15),i++;
if(meth==5 || meth==6) meth^=3;
SDL_LockSurface(picts);
pitch=picts->pitch;
pix=picts->pixels+((img&15)+pitch*(img>>4))*picture_size;
if(meth==15) meth=0;
for(j=0;j<size;j++) {
if(meth&1) j=size-j-1;
if(meth&2) i=size-i-1;
*pix++=curpic[meth&4?j*size+i:i*size+j];
if(meth&1) j=size-j-1;
if(meth&2) i=size-i-1;
}
pix+=pitch-size;
}
SDL_UnlockSurface(picts);
}
void load_pictures(void) {
sqlite3_stmt*st=0;
FILE*fp;
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if(t==2) c=fgetc(fp);
if(t==3) c=p-curpic>=size?p[-size]:0;
*p++=c;
}
}
static void load_one_picture(FILE*fp,Uint16 img,int alt) {
int h,i,j,k,pitch,which,meth,size,psize,zoom;
Uint8 buf[32];
Uint8*pix;
*buf=fgetc(fp);
j=*buf&15;
fread(buf+1,1,j+(j>>1),fp);
k=0;
zoom=1;
for(i=1;i<=j;i++) if(buf[i]==picture_size) ++k;
if(k) {
psize=picture_size;
} else {
for(zoom=2;zoom<=picture_size;zoom++) if(!(picture_size%zoom)) {
psize=picture_size/zoom;
for(i=1;i<=j;i++) if(buf[i]==psize) ++k;
if(k) break;
}
}
alt%=k;
for(i=1;i<=j;i++) if(buf[i]==psize && !alt--) break;
which=i;
i=1;
while(which--) load_one_picture_sub(fp,size=buf[i],meth=(i==1?*buf>>4:buf[(*buf&15)+1+((i-2)>>1)]>>(i&1?4:0))&15),i++;
if(meth==5 || meth==6) meth^=3;
if(meth==15) meth=0;
SDL_LockSurface(picts);
pitch=picts->pitch;
pix=picts->pixels+((img&15)+pitch*(img>>4))*picture_size;
for(i=0;i<size;i++) {
for(h=0;h<zoom;h++) {
for(j=0;j<size;j++) {
if(meth&1) j=size-j-1;
if(meth&2) i=size-i-1;
for(k=0;k<zoom;k++) *pix++=curpic[meth&4?j*size+i:i*size+j];
if(meth&1) j=size-j-1;
if(meth&2) i=size-i-1;
}
pix+=pitch-picture_size;
}
}
SDL_UnlockSurface(picts);
}
void load_pictures(void) {
sqlite3_stmt*st=0;
FILE*fp;
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}
sqlite3_finalize(st);
fclose(fp);
sqlite3_exec(userdb,"COMMIT;",0,0,0);
SDL_SetColorKey(picts,SDL_SRCCOLORKEY|SDL_RLEACCEL,0);
}
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}
sqlite3_finalize(st);
fclose(fp);
sqlite3_exec(userdb,"COMMIT;",0,0,0);
SDL_SetColorKey(picts,SDL_SRCCOLORKEY|SDL_RLEACCEL,0);
}
void init_screen(void) {
const char*v;
int w,h,i;
optionquery[1]=Q_screenWidth;
w=strtol(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"800",0,10);
optionquery[1]=Q_screenHeight;
h=strtol(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"600",0,10);
optionquery[1]=Q_screenFlags;
v=xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"";
if(SDL_Init(SDL_INIT_VIDEO|(strchr(v,'z')?SDL_INIT_NOPARACHUTE:0))) fatal("Error initializing SDL: %s\n",SDL_GetError());
atexit(SDL_Quit);
i=0;
while(*v) switch(*v++) {
case 'd': i|=SDL_DOUBLEBUF; break;
case 'f': i|=SDL_FULLSCREEN; break;
case 'h': i|=SDL_HWSURFACE; break;
case 'n': i|=SDL_NOFRAME; break;
case 'p': i|=SDL_HWPALETTE; break;
case 'r': i|=SDL_RESIZABLE; break;
case 'y': i|=SDL_ASYNCBLIT; break;
}
if(!(i&SDL_HWSURFACE)) i|=SDL_SWSURFACE;
screen=SDL_SetVideoMode(w,h,8,i);
if(!screen) fatal("Failed to initialize screen mode: %s\n",SDL_GetError());
}
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