From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 12 Jan 2025 17:54:56 +0000 (+0100)
Subject: actor: wip code for setting RF_ACTOR flag
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=604b3809096510583ac21d080a3546bde18dac4a;p=gbrg%2F.git

actor: wip code for setting RF_ACTOR flag
---

diff --git a/src/actor.s b/src/actor.s
index d4b032f..0c094ce 100644
--- a/src/actor.s
+++ b/src/actor.s
@@ -171,6 +171,20 @@ actor_anim_verify:
   call anim_clear
   ret
 
+  ; marks the current actor's tile 
+  ; as occupied by an actor
+  ; also removes the flag from the actor's current tile 
+  ; this only works for the default case of 
+  ; an acotr needing a single tile.
+  ; inputs:
+  ;   bc: original y/x position ptr
+  ;  anim_target_y/x: target position
+  ; returns:
+  ;   sets the RF_ACTOR flag at target_y/x 
+  ;   unsets RF_ACTOR at [bc] and [bc+1]
+actor_tile_update_flag:
+  ret
+
 ; function ptrs for each actor type 
 ; inputs:
 ;   bc: actor ptr