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static void init_palette(void) {
double gamma;
int usegamma=1;
int i,j;
SDL_Color pal[256];
FILE*fp=0;
const char*v;
optionquery[2]=Q_gamma;
gamma=strtod(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"0",0);
if(gamma<=0.0 || gamma==1.0) usegamma=0;
optionquery[2]=Q_palette;
v=xrm_get_resource(resourcedb,optionquery,optionquery,2);
if(v && *v) {
fp=fopen(v,"r");
if(!fp) fatal("Unable to load palette file '%s'\n%m",v);
}
for(i=0;i<256;i++) {
if(fp) {
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static void init_palette(void) {
double gamma;
int usegamma=1;
int i,j;
SDL_Color pal[256];
FILE*fp=0;
const char*v;
optionquery[1]=Q_gamma;
gamma=strtod(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"0",0);
if(gamma<=0.0 || gamma==1.0) usegamma=0;
optionquery[1]=Q_palette;
v=xrm_get_resource(resourcedb,optionquery,optionquery,2);
if(v && *v) {
fp=fopen(v,"r");
if(!fp) fatal("Unable to load palette file '%s'\n%m",v);
}
for(i=0;i<256;i++) {
if(fp) {
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break;
}
if(!curpic) fatal("Allocation failed\n");
for(i=0;i<256;i++) havesize[i]=(havesize[i]==n)?1:0;
picture_size=decide_picture_size(nwantsize,wantsize,havesize);
if(sqlite3_prepare_v2(userdb,"SELECT `ID`, `OFFSET` FROM `PICTURES`;",-1,&st,0))
fatal("Unable to prepare SQL statement while loading pictures: %s\n",sqlite3_errmsg(userdb));
optionquery[2]=Q_screenFlags;
v=xrm_get_resource(resourcedb,optionquery,optionquery,2);
i=v&&strchr(v,'h');
picts=SDL_CreateRGBSurface((i?SDL_HWSURFACE:SDL_SWSURFACE)|SDL_SRCCOLORKEY,picture_size<<4,picture_size*((n+15)>>4),8,0,0,0,0);
if(!picts) fatal("Error allocating surface for pictures: %s\n",SDL_GetError());
init_palette();
for(i=0;i<n;i++) {
if((j=sqlite3_step(st))!=SQLITE_ROW) fatal("SQL error (%d): %s\n",j,j==SQLITE_DONE?"Incorrect number of rows in a temporary table":sqlite3_errmsg(userdb));
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break;
}
if(!curpic) fatal("Allocation failed\n");
for(i=0;i<256;i++) havesize[i]=(havesize[i]==n)?1:0;
picture_size=decide_picture_size(nwantsize,wantsize,havesize);
if(sqlite3_prepare_v2(userdb,"SELECT `ID`, `OFFSET` FROM `PICTURES`;",-1,&st,0))
fatal("Unable to prepare SQL statement while loading pictures: %s\n",sqlite3_errmsg(userdb));
optionquery[1]=Q_screenFlags;
v=xrm_get_resource(resourcedb,optionquery,optionquery,2);
i=v&&strchr(v,'h');
picts=SDL_CreateRGBSurface((i?SDL_HWSURFACE:SDL_SWSURFACE)|SDL_SRCCOLORKEY,picture_size<<4,picture_size*((n+15)>>4),8,0,0,0,0);
if(!picts) fatal("Error allocating surface for pictures: %s\n",SDL_GetError());
init_palette();
for(i=0;i<n;i++) {
if((j=sqlite3_step(st))!=SQLITE_ROW) fatal("SQL error (%d): %s\n",j,j==SQLITE_DONE?"Incorrect number of rows in a temporary table":sqlite3_errmsg(userdb));
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