Free Hero Mesh

#include "cursorshapes.h"
#include "pcfont.h"

static const char schema[]=
  "PRAGMA APPLICATION_ID(1296388936);"
  "PRAGMA RECURSIVE_TRIGGERS(1);"
  "CREATE TABLE IF NOT EXISTS `USERCACHEINDEX`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `LVLTIME` INT, `SOLTIME` INT, `VERSION` INT);"
  "CREATE TEMPORARY TABLE `HEROMESH_PICTURES`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `DATA` BLOB);"
  "CREATE TEMPORARY TABLE `PICTURES`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `OFFSET` INT);"
;

static sqlite3*userdb;
static SDL_Cursor*cursor[77];
static xrm_db*resourcedb;
static SDL_Surface*screen;
static const char*basefilename;

      p+=pitch;
      ++f;
    }
    t++;
    if(!--len) return;
  }
}

static Uint16 decide_picture_size(int nwantsize,const Uint8*wantsize,const Uint16*havesize) {
  
}

static void load_pictures(void) {
  sqlite3_stmt*st=0;
  FILE*fp;
  Uint8 wantsize[32];
  Uint8 nwantsize;
  Uint8 nwantsize=0;
  Uint8 altImage;
  Uint16 havesize[256];
  char*nam=sqlite3_mprintf("%s.xclass",basefilename);
  const char*v;
  int i,j,n;
  if(!nam) fatal("Allocation failed\n");
  fp=fopen(nam,"r");
  if(!fp) fatal("Failed to open xclass file (%m)\n");
  sqlite3_free(nam);
  optionquery[1]=Q_altImage;
  altImage=strtol(xrm_get_resource(resourcedb,optionquery,optionquery,2)?:"0",0,10);
  optionquery[1]=Q_imageSize;
  v=xrm_get_resource(resourcedb,optionquery,optionquery,2);
  if(v) while(nwantsize<32) {
    i=j=0;
    sscanf(v," %d %n",&i,&j);
    if(!j) break;
    if(i<2 || i>255) fatal("Invalid picture size %d\n",i);
    wantsize[nwantsize++]=i;
    v+=j;
  
  }
  sqlite3_exec(userdb,"BEGIN;",0,0,0);
  if(sqlite3_prepare(userdb,"INSERT INTO `PICTURES`(`ID`,`NAME`,`OFFSET`) VALUES(?1,?2,?3);",-1,&st,0))
   fatal("Unable to prepare SQL statement while loading pictures: %s\n",sqlite3_errmsg(userdb));
  nam=malloc(256);
  if(!nam) fatal("Allocation failed\n");
  n=0;
  memset(havesize,0,256*sizeof(Uint16));
  while(!feof(fp)) {
    i=0;
    while(j=fgetc(fp)) {
      if(j==EOF) goto nomore1;
      if(i<255) nam[i++]=j;
    }
    nam[i]=0;
    if(n++==32768) fatal("Too many pictures\n");
    sqlite3_reset(st);
    sqlite3_bind_int(st,1,n);
    sqlite3_bind_text(st,2,nam,i,SQLITE_TRANSIENT);
    sqlite3_bind_int64(st,3,ftell(fp)+4);
    while((i=sqlite3_step(st))==SQLITE_ROW);
    if(i!=SQLITE_DONE) fatal("SQL error (%d): %s\n",i,sqlite3_errmsg(userdb));
    i=fgetc(fp)<<16;
    i|=fgetc(fp)<<24;
    i|=fgetc(fp)<<0;
    i|=fgetc(fp)<<8;
    i-=j=fgetc(fp)&15;
    while(j--) ++havesize[fgetc(fp)&255];
    fseek(fp,i-1,SEEK_CUR);
  }
nomore1:
  free(nam);
  sqlite3_finalize(st);
  rewind(fp);
  for(i=0;i<256;i++) havesize[i]=(havesize[i]==n)?1:0;
  picture_size=decide_picture_size(nwantsize,wantsize,havesize);
  
  fclose(fp);
  sqlite3_exec(userdb,"COMMIT;",0,0,0);
}

static void set_cursor(int id) {
  id>>=1;
  if(!cursor[id]) cursor[id]=SDL_CreateCursor((void*)cursorimg+(id<<6),(void*)cursorimg+(id<<6)+32,16,16,cursorhot[id]>>4,cursorhot[id]&15);
  SDL_SetCursor(cursor[id]);
}