From: Lukas Krickl <lukas@krickl.dev>
Date: Mon, 2 Dec 2024 05:01:25 +0000 (+0100)
Subject: WIP: flag setting for maps
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=a1397358c8a04c92e750d0202e78b190929a060c;p=gbrg%2F.git

WIP: flag setting for maps
---

diff --git a/src/map.s b/src/map.s
index 8d25df4..41acf89 100644
--- a/src/map.s
+++ b/src/map.s
@@ -195,6 +195,24 @@ room_draw:
 
   ret
 
+  ; sets a tile position flag
+  ; as a flag  
+  ; for actor -> actor collision detection 
+  ; inputs:
+  ;   a: the flag to set (flags | a)
+  ;  de: y/x
+room_set_flag:
+  ret
+
+  ; unsets a tile position flag
+  ; as a flag  
+  ; for actor -> actor collision detection 
+  ; inputs:
+  ;   a: the flag to set (flags ^ a)
+  ;  de: y/x
+room_unset_flag:
+    ret
+
   ; base room 
   ; this can be copied and modified 
   ; by the map gen
diff --git a/src/wram.s b/src/wram.s
index f7f36fe..365095a 100644
--- a/src/wram.s
+++ b/src/wram.s
@@ -92,6 +92,8 @@ damage_anim: .adv 1
 ; room flags
 .se 1
 .de RF_WALL, 1
+.de RF_ACTOR, 2
+.de RF_DOOR, 4
 
   ; current room struct 
   ; same layout as room struct itself