Zombie Loading

///load_zom()
//Creates zombies according to what was saved and applies their saved information. Takes data from the ini file.

with (zom){
instance_destroy()
}

//Convert the grid to a string and save it to an ini file.
var load_zom_grid;
load_zom_grid = ds_grid_create(1,1);
ini_open("zombie_savedata.ini");
var t_string;
t_string = ini_read_string("Savedata", "ZombieGrid", "");
if t_string != "" {ds_grid_read(load_zom_grid, t_string);
ini_close();}
else{
ini_close();
show_message("no zombie save file")
exit
}

//Create enough zombies and set their data to that which was loaded from the ini file.
var gridheight, loadedzom, loadzom;
gridheight=ds_grid_height(load_zom_grid)
loadedzom=1
while loadedzom<=gridheight{
loadzom=instance_create(0,0,zom)
with (loadzom){
x=ds_grid_get(load_zom_grid,0,loadedzom)
if x=0 show_message("returned x=0!")
y=ds_grid_get(load_zom_grid,1,loadedzom)
if y=0 show_message("returned y=0!")
hp=ds_grid_get(load_zom_grid,2,loadedzom)
if hp=0 show_message("returned hp=0!")
targeting=ds_grid_get(load_zom_grid,3,loadedzom)
target=ds_grid_get(load_zom_grid,4,loadedzom)
loaded=1
}
loadedzom+=1
}

ds_grid_destroy(load_zom_grid)