From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 26 Jan 2025 05:17:07 +0000 (+0100)
Subject: animation: Added basic docs for animations
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=9d1d8b1e7c4c39d0193a134454f9544610c9ff66;p=gbrg%2F.git

animation: Added basic docs for animations
---

diff --git a/src/animation.s b/src/animation.s
index 1195698..af39d63 100644
--- a/src/animation.s
+++ b/src/animation.s
@@ -2,6 +2,19 @@
 ; each frame the latest animation is 
 ; updated
 
-  ; updates the current animation 
+  ; updates the current animation
+  ; an animation is a simple pointer
+  ; to an update function
+  ; and a range of parameters (4 freely usable bytes)
+  ; the animation updte function is expected
+  ; to set itself to 0000 when the animation is finisehd 
+  ; this is how anim_finished performs its check
 anim_update:
   ret
+
+  ; checks if the current animation is finished
+  ; returns:
+  ;   a: 0 -> animation playing
+  ;   a: 1 -> animation finished 
+anim_finished:
+  ret
diff --git a/src/update.s b/src/update.s
index ad43149..b4d7d19 100644
--- a/src/update.s
+++ b/src/update.s
@@ -10,6 +10,8 @@ update_game_over:
 update_game:
   ; tick rng every frame
   call rand 
+  
+  call anim_update 
 
   ; update player
   ld hl, player