Add sound effects

Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/items.s b/src/items.s
index d8d1391..1e8a111 100644
--- a/src/items.s
+++ b/src/items.s
@@ -591,6 +591,9 @@
         ;; Increase the number of collected items.
         inc Items::zp_collected
 
+        ;; Make the "item drop" sound
+        SOUND_ITEM_DROP
+
         ;; Now we unset the 'S' bit, which is unconditionally true regardless of
         ;; the collection state. That being said, if we still need to collect
         ;; more fuel tanks (the rocket has all its parts and we have not filled
@@ -679,6 +682,9 @@
     @set_modes:
         sta Items::zp_pool_base, x
 
+        ;; Make the sound for grabbing an item.
+        SOUND_ITEM_PICKUP
+
         ;; Mark the player's to be already grabbing an item.
         lda Items::zp_state
         ora #$80
@@ -988,6 +994,9 @@
         ADD_ITEM_SCORE
         ldx Globals::zp_tmp2
 
+        ;; Make the sound for item pickup.
+        SOUND_ITEM_PICKUP
+
         rts
     .endproc