From 95c09c963937683a38c41bf41fa92be9625aae07 Mon Sep 17 00:00:00 2001
From: Lukas Krickl <lukas@krickl.dev>
Date: Wed, 27 Aug 2025 17:16:38 +0200
Subject: [PATCH] unit: units now attack

This does not work well yet. Only one unit should be able to attack.
The attack direction is broken.
---
 src/action.s   |  1 +
 src/unit_cpu.s | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/action.s b/src/action.s
index b9785a5..a824fa2 100644
--- a/src/action.s
+++ b/src/action.s
@@ -250,6 +250,7 @@ unit_action_attack_damage_calc:
 	ld hl, STR_MISS
 	ld de, UI_STATUS_LINE
 	call puts
+	call ui_redraw_hp
 	call ui_request_redraw
 	ldnull bc
 	ret
diff --git a/src/unit_cpu.s b/src/unit_cpu.s
index 80f2785..32b3556 100644
--- a/src/unit_cpu.s
+++ b/src/unit_cpu.s
@@ -50,7 +50,7 @@ unit_handle_cpu_inputs:
 	; and jump to move made if attack was performed
 	call unit_cpu_attack_player
 	cp a, 0
-	jp nz, @move_made
+	jp nz, @attack_started
 	
 	; clear move made buffer
 	xor a, a
@@ -132,6 +132,9 @@ unit_handle_cpu_inputs:
 @move_made:
   ld bc, st_unit_delay_to_active
 	ret
+@attack_started:
+	ld bc, st_action_attack_direction_picked 
+	ret
 #undefine MOVE_MADE
 
 	
@@ -152,6 +155,10 @@ unit_cpu_attack_player:
 
 	ld hl, player_unit+act_pos_y
 	ld a, [hl] ; a = player y
+	
+	; hl = rt action dat 1
+	ld hl, act_rt_action_dat1
+	add hl, de
 
 	; check y distance
 	call distance
@@ -171,18 +178,27 @@ unit_cpu_attack_player:
 	ret
 
 @attack_up:
+	; write direction values
+	ld a, DIRUP
+	ld [hl], a
 	ld a, 1 ; attack
 	ret
 
 @attack_down:
+	ld a, DIRDOWN
+	ld [hl], a
 	ld a, 1 ; attack
 	ret
 
 @attack_left:
+	ld a, DIRLEFT
+	ld [hl], a
 	ld a, 1 ; attack
 	ret
 
 @attack_right:
+	ld a, DIRRIGHT
+	ld [hl], a
 	ld a, 1 ; attack
 	ret
 
-- 
2.30.2