// Add a new item to a list or increase quantity if already in the list
void List::add(size_t over_item_number, int image_id, Uint16 id, int quantity)
{
do_drop_item_sound();
// Add to quanity if already in list
// if new item has proper ID, try to use it
if (id != unset_item_uid)
{
// match only against items with the same id
for (size_t i=0; i<quantities.size(); ++i)
if (item_ids[i] == id)
{
quantities[i] += quantity;
return;
}
// or with items that don't have a proper id but do match the image
for (size_t i=0; i<quantities.size(); ++i)
if ((item_ids[i] == unset_item_uid) && (image_ids[i] == image_id))
{
quantities[i] += quantity;
return;
}
}
// if the new items does not have a proper id, just look for a matching image id
else
{
for (size_t i=0; i<quantities.size(); ++i)
if (image_ids[i] == image_id)
{
quantities[i] += quantity;
return;
}
}
// otherwise insert the new item or add it to the end
if (over_item_number < get_num_items())
{
image_ids.insert(image_ids.begin()+over_item_number, image_id);
item_ids.insert(item_ids.begin()+over_item_number, id);
quantities.insert(quantities.begin()+over_item_number, quantity);
}
else
{
image_ids.push_back(image_id);
item_ids.push_back(id);
quantities.push_back(quantity);
}
}
void course_render_init() {
free(treeLocsOrderedByZ);
tree_t* treeLocs = get_tree_locs();
int numTrees = get_num_trees();
treeLocsOrderedByZ = (tree_t*)malloc(sizeof(tree_t)*numTrees);
memcpy(treeLocsOrderedByZ,treeLocs,sizeof(tree_t)*numTrees);
order_trees_by_z(treeLocsOrderedByZ,numTrees);
first_tree_to_check=0;
itemLocs = get_item_locs();
numItems = get_num_items();
int i;
for (i=0;i<numItems;i++) {
if (itemLocs[i].item_type == kStartType) {
char* name = get_item_name(itemLocs[i].item_type);
TRDebugLog("item name : %s, itemType = %d coord x = %f et coord y = %f\n",name, itemLocs[i].item_type,itemLocs[i].ray.pt.x,itemLocs[i].ray.pt.y);
}
}
}
