bool script_state_load_single(int script_idx,bool checkpoint,char *err_str)
{
int prop_name_len,prop_value_len;
char prop_name[256];
char *prop_value;
script_type *script;
JSStringRef js_prop_name,js_prop_json;
JSValueRef js_prop_value;
if (script_idx==-1) return(TRUE);
// get the script
script=js.script_list.scripts[script_idx];
// run through the properties to replace
// a 0 property name length means the end
// of properties for this script
while (TRUE) {
// get the prop name and JSON value
game_file_get_chunk(&prop_name_len);
if (prop_name_len==0) break;
game_file_get_chunk(prop_name);
game_file_get_chunk(&prop_value_len);
prop_value=(char*)malloc(prop_value_len);
if (prop_value==NULL) {
strcpy(err_str,"Out of Memory");
return(FALSE);
}
game_file_get_chunk(prop_value);
// process the property
js_prop_name=JSStringCreateWithUTF8CString(prop_name);
js_prop_json=JSStringCreateWithUTF8CString(prop_value);
js_prop_value=JSValueMakeFromJSONString(script->cx,js_prop_json);
JSStringRelease(js_prop_json);
JSObjectSetProperty(script->cx,script->global_obj,js_prop_name,js_prop_value,0,NULL);
JSStringRelease(js_prop_name);
}
// send load event to script
scripts_post_event(script_idx,-1,sd_event_state,(checkpoint?sd_event_state_load_checkpoint:sd_event_state_load),0,err_str);
return(TRUE);
}
bool game_file_load(char *file_name,char *err_str)
{
char *c,path[1024],fname[256];
file_save_header head;
// load and expand
strcpy(fname,file_name);
c=strrchr(fname,'.');
if (c!=NULL) *c=0x0; // remove any extensions
file_paths_documents(&setup.file_path_setup,path,"Saved Games",fname,"sav");
if (!game_file_expand_load(path,err_str)) return(FALSE);
game_file_pos=0;
progress_initialize("Loading");
// if game isn't running, then start
if (!server.game_open) {
if (!game_start(skill_medium,NULL,err_str)) {
free(game_file_data);
return(FALSE);
}
}
// get header
game_file_get_chunk(&head);
// check version
if (strcmp(head.version,dim3_version)!=0) {
sprintf(err_str,"This saved game file is from a different version of dim3");
free(game_file_data);
return(FALSE);
}
// reload map
progress_draw(10);
if ((!server.map_open) || (strcmp(head.map_name,map.info.name)!=0)) { // need to load a map?
if (server.map_open) map_end();
strcpy(map.info.name,head.map_name);
map.info.player_start_name[0]=0x0;
map.info.player_start_type[0]=0x0;
map.info.in_load=TRUE;
if (!map_start(TRUE,err_str)) {
free(game_file_data);
return(FALSE);
}
}
// timing
game_time_set(head.tick);
// view and server objects
progress_draw(20);
game_file_get_chunk(&view.time);
game_file_get_chunk(&view.fps);
game_file_get_chunk(&camera);
game_file_get_chunk(&server.time);
game_file_get_chunk(&server.player_obj_uid);
game_file_get_chunk(&server.skill);
game_file_get_chunk(&server.uid);
game_file_get_chunk(&server.count);
progress_draw(30);
free(server.objs);
free(server.weapons);
free(server.proj_setups);
server.objs=(obj_type*)game_file_replace_chunk();
server.weapons=(weapon_type*)game_file_replace_chunk();
server.proj_setups=(proj_setup_type*)game_file_replace_chunk();
if ((server.objs==NULL) || (server.weapons==NULL) || (server.proj_setups==NULL)) {
free(game_file_data);
return(FALSE);
}
progress_draw(40);
game_file_get_chunk(server.projs);
game_file_get_chunk(server.effects);
game_file_get_chunk(server.decals);
progress_draw(50);
game_file_get_chunk(hud.bitmaps);
game_file_get_chunk(hud.texts);
game_file_get_chunk(hud.bars);
game_file_get_chunk(&hud.radar);
// map changes
progress_draw(60);
game_file_get_chunk(&map.ambient);
game_file_get_chunk(&map.rain);
game_file_get_chunk(&map.background);
game_file_get_chunk(&map.sky);
game_file_get_chunk(&map.fog);
progress_draw(70);
map_group_dispose_unit_list(&map); // need to destroy and rebuild unit lists
game_file_get_chunk(map.groups);
map_group_create_unit_list(&map);
game_file_get_chunk(map.movements);
group_moves_synch_with_load();
// script objects
progress_draw(80);
game_file_get_chunk(&js.script_current_uid);
game_file_get_chunk(&js.count);
game_file_get_chunk(&js.time);
game_file_get_chunk(js.timers);
game_file_get_chunk(js.globals);
// reset model UIDs
progress_draw(90);
models_reset_uid();
// send scripts load event
// to restore globals
progress_draw(95);
script_state_load();
// free game data
progress_draw(100);
free(game_file_data);
// finished
progress_shutdown();
// fix some necessary functions
map.rain.reset=TRUE;
fade_screen_cancel();
// return to old game time
game_time_reset();
return(TRUE);
}
