From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 10 Aug 2025 06:47:07 +0000 (+0200)
Subject: objanim: the animation now overwrites player rt special flags
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=d0cc6b478d32ebd7ef18df7af6138bfd7b477c9a;p=gbrg%2F.git

objanim: the animation now overwrites player rt special flags

This makes it so the room is only uncovered when the animation finishes.
---

diff --git a/src/objanim.s b/src/objanim.s
index eaa0f00..ffd3b80 100644
--- a/src/objanim.s
+++ b/src/objanim.s
@@ -16,6 +16,7 @@ objanim_init:
 	; inputs:
 	;		a: tile flags
 	;		b: tile index
+	;	  c: previous player rt special flags
 	;	 de: actor
 objanim_door_open:
 	push de
@@ -29,9 +30,10 @@ objanim_door_open:
 	pop de
 	ld hl, act_pos_y
 	add hl, de ; hl = act y pos
-
-
-	xor a, a
+	
+	; save palyer rt flags in flags
+	; but invert CF_COVERED
+	ld a, c 
 	ld de, objanim+obja_flags	
 	ld [de], a
 	inc de ; de = y pos
@@ -66,6 +68,7 @@ objanim_door_open:
 objanim_door_open_fn:
 #define TMP_Y, scratch
 #define TMP_X, scratch+1
+	
 
 	call load_unit_obj
 	ld de, objanim+st_size
@@ -75,6 +78,9 @@ objanim_door_open_fn:
 	; de = anim flags 
 	
 	; set first object
+	; reload rt flags from backup while the animation is playing
+	ld a, [de]
+	ld [player_rt_special_flags], a
 	inc de ; skip flags
 	ld a, [de] ; a = y position
 	inc de ; de = x postion
diff --git a/src/player.s b/src/player.s
index 555d7ba..101244f 100644
--- a/src/player.s
+++ b/src/player.s
@@ -38,6 +38,7 @@ unit_player_update:
 	and a, CF_COVERED
 	ld b, a
 	ld a, [player_rt_special_flags]
+	ld c, a ; remove door might needs this in c
 	and a, (~CF_COVERED) & 0xFF
 	or a, b
 	ld [player_rt_special_flags], a