From: Lukas Krickl <lukas@krickl.dev>
Date: Wed, 1 Oct 2025 15:24:49 +0000 (+0200)
Subject: rectangle: wip optimizing rectangle point test
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=0c5d654c6a45111badc4a95a93e1b9f70fff8750;p=gbrg%2F.git

rectangle: wip optimizing rectangle point test
---

diff --git a/src/rectangle.s b/src/rectangle.s
index be8db69..528c1cb 100644
--- a/src/rectangle.s
+++ b/src/rectangle.s
@@ -159,29 +159,37 @@ rect_br:
 	;		a == 1: inside
 	;		a == 0: not inside
 rect_point_test:
-	; top left
+	; bottom left
 	push hl
-	call rect_tl
+	inc hl ; skip mask
+
+	; load bottom left point
+	ld a, [hl+]
+	ld d, a ; d = y
+	ld a, [hl] 
+	ld e, a ; e = x
 	pop hl
 
-	ld a, b ; compare y points
+	ld a, b ; compare y
 	cp a, d
-	jr c, @no_collision REL
-	ld a, c ; compare x position
+	jr nc, @no_collision REL
+	ld a, c ; compare x
 	cp a, e
 	jr c, @no_collision REL
-	
-	; bottom left
+
+	; top left
 	push hl
-	call rect_bl
+	call rect_tl
 	pop hl
 
-	ld a, b ; compare y
+	ld a, b ; compare y points
 	cp a, d
-	jr nc, @no_collision REL
-	ld a, c ; compare x
+	jr c, @no_collision REL
+	ld a, c ; compare x position
 	cp a, e
 	jr c, @no_collision REL
+
+
 	
 	; top right
 	push hl