Free Hero Mesh

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Annotate Patch Side-by-side Diff

Differences From Artifact [dee2ab208b]:

To Artifact [d312f6f623]:

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#include "smallxrm.h"
#include "heromesh.h"

typedef struct {
  struct sqlite3_vtab_cursor;
  sqlite3_int64 rowid;
  char unique,eof;
  Uint8 arg[4];
} Cursor;

static void find_first_usable_image(const Class*cl,sqlite3_context*cxt) {
  int i;
  if(cl->cflags&CF_GROUP) return;
  if(!cl->images) return;
  for(i=0;i<cl->nimages;i++) {
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    case 84: sqlite3_result_int(cxt,cl->shovable); break;
    case 128: sqlite3_result_double(cxt,cl->volume/(double)max_volume); break;
    case 129: sqlite3_result_int(cxt,cl->uservars); break;
    case 130: sqlite3_result_int(cxt,cl->collisionLayers); break;
    case 132: sqlite3_result_int(cxt,cl->cflags&CF_COMPATIBLE?1:0); break;
  }
}

static void fn_cvalue(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  int a;
  if(sqlite3_value_type(*argv)==SQLITE_NULL) return;
  a=sqlite3_value_int(*argv)&0xFFFF;
  sqlite3_result_int64(cxt,a|((sqlite3_int64)TY_CLASS<<32));
}

static void fn_modstate(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  sqlite3_result_int(cxt,SDL_GetModState());
}

static void fn_mvalue(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  int a;
  if(sqlite3_value_type(*argv)==SQLITE_NULL) return;
  a=sqlite3_value_int(*argv)&0xFFFF;
  sqlite3_result_int64(cxt,a|((sqlite3_int64)TY_MESSAGE<<32LL));
}

static void fn_ovalue(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  Uint32 a;
  if(sqlite3_value_type(*argv)==SQLITE_NULL) {
    sqlite3_result_int(cxt,0);
    return;
  }
  a=sqlite3_value_int64(*argv)&0xFFFFFFFF;
  if(a>=nobjects || !objects[a] || (objects[a]->dir&IOF_DEAD)) return; // result is null if object does not exist
  sqlite3_result_int64(cxt,a|((sqlite3_int64)objects[a]->generation<<32));
}

static void fn_picture_size(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  sqlite3_result_int(cxt,picture_size);
}

static void fn_read_lump_at(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  sqlite3_int64 of=sqlite3_value_int64(argv[0]);
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static void fn_sign_extend(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  sqlite3_int64 a;
  if(sqlite3_value_type(*argv)==SQLITE_NULL) return;
  a=sqlite3_value_int64(*argv)&0xFFFFFFFF;
  sqlite3_result_int64(cxt,a-(a&0x80000000?0x100000000LL:0));
}

static void fn_zero_extend(sqlite3_context*cxt,int argc,sqlite3_value**argv) {
  sqlite3_int64 a;
  if(sqlite3_value_type(*argv)==SQLITE_NULL) return;
  a=sqlite3_value_int64(*argv)&0xFFFFFFFF;
  sqlite3_result_int64(cxt,a);
}

static int vt0_close(sqlite3_vtab_cursor*cur) {
  sqlite3_free(cur);
  return SQLITE_OK;
}

static int vt0_connect(sqlite3*db,void*aux,int argc,const char*const*argv,sqlite3_vtab**vt,char**err) {
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Module(vt_classes,
  .xColumn=vt1_classes_column,
  .xFilter=vt1_classes_filter,
  .xNext=vt1_classes_next,
  .xUpdate=vt1_classes_update,
);

static int vt1_objects_column(sqlite3_vtab_cursor*pcur,sqlite3_context*cxt,int n) {
  return SQLITE_OK;
}

static int vt1_objects_filter(sqlite3_vtab_cursor*pcur,int idxNum,const char*idxStr,int argc,sqlite3_value**argv) {
  return SQLITE_OK;
}

static int vt1_objects_index(sqlite3_vtab*vt,sqlite3_index_info*info) {
  
  return SQLITE_OK;
}

static int vt1_objects_next(sqlite3_vtab_cursor*pcur) {
  return SQLITE_OK;
}

static int vt1_objects_update(sqlite3_vtab*vt,int argc,sqlite3_value**argv,sqlite3_int64*rowid) {
  if(!main_options['e']) return SQLITE_LOCKED;
  return SQLITE_OK;
}

Module(vt_objects,
  .xBestIndex=vt1_objects_index,
  .xColumn=vt1_objects_column,
  .xFilter=vt1_objects_filter,
  .xNext=vt1_objects_next,
  .xUpdate=vt1_objects_update,
);

void init_sql_functions(sqlite3_int64*ptr0,sqlite3_int64*ptr1) {
  sqlite3_create_function(userdb,"BASENAME",0,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_basename,0,0);
  sqlite3_create_function(userdb,"CLASS_DATA",2,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_class_data,0,0);
  sqlite3_create_function(userdb,"LEVEL_CACHEID",0,SQLITE_UTF8|SQLITE_DETERMINISTIC,ptr0,fn_cacheid,0,0);
  sqlite3_create_function(userdb,"MODSTATE",0,SQLITE_UTF8,0,fn_modstate,0,0);
  sqlite3_create_function(userdb,"CVALUE",1,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_cvalue,0,0);
  sqlite3_create_function(userdb,"MVALUE",1,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_mvalue,0,0);
  sqlite3_create_function(userdb,"NVALUE",1,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_zero_extend,0,0);
  sqlite3_create_function(userdb,"OVALUE",1,SQLITE_UTF8,0,fn_ovalue,0,0);
  sqlite3_create_function(userdb,"PICTURE_SIZE",0,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_picture_size,0,0);
  sqlite3_create_function(userdb,"READ_LUMP_AT",2,SQLITE_UTF8,0,fn_read_lump_at,0,0);
  sqlite3_create_function(userdb,"RESOURCE",-1,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_resource,0,0);
  sqlite3_create_function(userdb,"SIGN_EXTEND",1,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_sign_extend,0,0);
  sqlite3_create_function(userdb,"SOLUTION_CACHEID",0,SQLITE_UTF8|SQLITE_DETERMINISTIC,ptr1,fn_cacheid,0,0);
  sqlite3_create_function(userdb,"ZERO_EXTEND",1,SQLITE_UTF8|SQLITE_DETERMINISTIC,0,fn_zero_extend,0,0);
  sqlite3_create_module(userdb,"CLASSES",&vt_classes,"CREATE TABLE `CLASSES`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `EDITORHELP` TEXT, `HELP` TEXT,"
   "`INPUT` INT, `QUIZ` INT, `TRACEIN` INT, `TRACEOUT` INT, `GROUP` TEXT, `PLAYER` INT);");
  sqlite3_create_module(userdb,"MESSAGES",&vt_messages,"CREATE TABLE `MESSAGES`(`ID` INTEGER PRIMARY KEY, `NAME` TEXT, `TRACE` INT);");
  sqlite3_create_module(userdb,"OBJECTS",&vt_objects,"CREATE TABLE `OBJECTS`(`ID` INTEGER PRIMARY KEY, `CLASS` INT, `MISC1` INT, `MISC2` INT, `MISC3` INT,"
   "`IMAGE` INT, `DIR` INT, `X` INT, `Y` INT, `UP` INT, `DOWN` INT, `DENSITY` INT HIDDEN);");
}
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