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| author | dannye <33dannye@gmail.com> | 2020-11-04 00:06:44 -0600 |
|---|---|---|
| committer | dannye <33dannye@gmail.com> | 2020-11-04 00:06:44 -0600 |
| commit | 5647ca687b92954dcf37a6ea6bfbc9a341c32de4 (patch) | |
| tree | dde1937a1bfdb3a835f4155e1c2eb8f1aaf86f63 /engine/items/get_bag_item_quantity.asm | |
| parent | Merge pull request #55 from Deokishisu/patch-1 (diff) | |
| download | pokeyellow-5647ca687b92954dcf37a6ea6bfbc9a341c32de4.tar.gz pokeyellow-5647ca687b92954dcf37a6ea6bfbc9a341c32de4.tar.xz pokeyellow-5647ca687b92954dcf37a6ea6bfbc9a341c32de4.zip | |
Sync with pokered
Diffstat (limited to 'engine/items/get_bag_item_quantity.asm')
| -rw-r--r-- | engine/items/get_bag_item_quantity.asm | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/engine/items/get_bag_item_quantity.asm b/engine/items/get_bag_item_quantity.asm new file mode 100644 index 00000000..f10df1a0 --- /dev/null +++ b/engine/items/get_bag_item_quantity.asm @@ -0,0 +1,18 @@ +GetQuantityOfItemInBag: +; In: b = item ID +; Out: b = how many of that item are in the bag + call GetPredefRegisters + ld hl, wNumBagItems +.loop + inc hl + ld a, [hli] + cp $ff + jr z, .notInBag + cp b + jr nz, .loop + ld a, [hl] + ld b, a + ret +.notInBag + ld b, 0 + ret |