From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 10 Aug 2025 19:34:08 +0000 (+0200)
Subject: unit collision test: writes y and x positon to wram as a return value
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=2ef6563a643054ab4a5555f3bbe8703bd07ef234;p=gbrg%2F.git

unit collision test: writes y and x positon to wram as a return value
---

diff --git a/src/unit.s b/src/unit.s
index b25c071..e592847 100644
--- a/src/unit.s
+++ b/src/unit.s
@@ -349,9 +349,15 @@ unit_handle_inputs:
 	;	returns:
 	;		unit_test_collision_cf_flags: 0 if not collided with a tile
 	;								                  FLAGS if collided
+	;                         _pox_y/x: set to input acot y and x
 #macro unit_test_collision
   ; perform tile collision check
   push de
+	; write y and x pos
+	ld a, b
+	ld [unit_test_collision_pos_y], a
+	ld a, c
+	ld [unit_test_collision_pos_x], a
   call unit_get_pos
   $1 
   push bc
diff --git a/src/wram.s b/src/wram.s
index 2ea1298..56cb518 100644
--- a/src/wram.s
+++ b/src/wram.s
@@ -37,6 +37,8 @@ status_text: .adv 32
 	; stores the last collision flag result
 	; that was performed by a test collision call
 unit_test_collision_cf_flags: .adv 1
+unit_test_collision_pos_y: .adv 1
+unit_test_collision_pos_x: .adv 1
 
 	; self modifying code
 	; the vblank interrupt jumps here