Moved animation load macro to macro defs

diff --git a/src/macros.inc b/src/macros.inc
index e2ac287e4f9cacce6a41ac248db13750ea5254c1..a0fd3c86e111fc8b658f6c58df966b69806d9ea5 100644 (file)
--- a/src/macros.inc
+++ b/src/macros.inc
@@ -56,3 +56,21 @@
   ld a, 1
   ld [end_turn], a
 #endmacro
+
+  ; loads an animation frame 
+  ; from a table
+  ; uses hl and a
+  ; inputs:
+  ;   $1: table 
+  ;   $2: max frames (mask)
+  ; returns:
+  ;   a: the frame 
+#macro load_anim_frame
+  ld hl, $1 
+  ld a, [frame_count]
+  and a, $2 ; max frames  
+  ld d, 0
+  ld e, a 
+  add hl, de ; hl = correct tile index 
+  ld a, [hl]
+#endmacro