From 7faf16e4453f935ee1159d32ddc2a6501ea91bbb Mon Sep 17 00:00:00 2001
From: Astatin <git@astatin.live>
Date: Tue, 29 Apr 2025 11:40:31 +0200
Subject: Give a turn for the enemies to turn around when bunny is behind them

---
 enemiesattacks/basic.gbasm  | 16 ++++++++++++++++
 enemiesattacks/freeze.gbasm | 16 ++++++++++++++++
 enemiesattacks/laser.gbasm  | 16 ++++++++++++++++
 3 files changed, 48 insertions(+)

(limited to 'enemiesattacks')

diff --git a/enemiesattacks/basic.gbasm b/enemiesattacks/basic.gbasm
index c617b7a..63bf3e4 100644
--- a/enemiesattacks/basic.gbasm
+++ b/enemiesattacks/basic.gbasm
@@ -1,4 +1,20 @@
 Basic_Enemy_Attack: ; Direction to face in E. Result in BC (XY), Direction in D
+	LD A, E
+	DEC A
+	DEC D
+	XOR D
+	INC D
+	CP $00
+	JR Z, =.attack
+	BIT 1, A
+	JR NZ, =.attack
+
+	LD A, E
+	OR $00
+	LD D, A
+	RET
+
+	.attack:
 	LD A, E
 	OR $10
 	LD D, A
diff --git a/enemiesattacks/freeze.gbasm b/enemiesattacks/freeze.gbasm
index eb27a48..35dadf3 100644
--- a/enemiesattacks/freeze.gbasm
+++ b/enemiesattacks/freeze.gbasm
@@ -1,4 +1,20 @@
 Freeze_Enemy_Attack: ; Direction to face in E. Result in BC (XY), Direction in D
+	LD A, E
+	DEC A
+	DEC D
+	XOR D
+	INC D
+	CP $00
+	JR Z, =.attack
+	BIT 1, A
+	JR NZ, =.attack
+
+	LD A, E
+	OR $00
+	LD D, A
+	RET
+
+	.attack:
 	LD A, E
 	OR $10
 	LD D, A
diff --git a/enemiesattacks/laser.gbasm b/enemiesattacks/laser.gbasm
index caf6db2..c26e4e3 100644
--- a/enemiesattacks/laser.gbasm
+++ b/enemiesattacks/laser.gbasm
@@ -1,4 +1,20 @@
 Laser_sight_check: ; BC = XY of the enemy. D is unchanged. Direction to face in E (or 0 if not)
+	LD A, E
+	DEC A
+	DEC D
+	XOR D
+	INC D
+	CP $00
+	JR Z, =.attack
+	BIT 1, A
+	JR NZ, =.attack
+
+	LD A, E
+	OR $00
+	LD D, A
+	RET
+
+	.attack:
 	LD E, $00
 
 	; straight line + distance <= 4
-- 
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