From: Lukas Krickl <lukas@krickl.dev>
Date: Tue, 21 Oct 2025 14:54:45 +0000 (+0200)
Subject: ui: wip hp draw
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=26281c989a3a33dcbc4a6e8f7847be26fbfc1fdb;p=gbrg%2F.git

ui: wip hp draw
---

diff --git a/src/ui.s b/src/ui.s
index 6003c44..4d69e14 100644
--- a/src/ui.s
+++ b/src/ui.s
@@ -45,9 +45,27 @@ ui_draw_player_hp:
 	;		hl: address to draw to
 	;		 b: current hp
 ui_draw_hp:
+	ld a, b
+	cp a, 4
+	jr c, @skip_full REL
+
+@full_loop:
 	ld a, UI_TILE_HP_4
 	ld [hl+], a
 
+	ld a, b 
+	sub a, 4
+	ld b, a
+	jp c, @done ; no more hp to draw
+	jr @full_loop REL
+
+@skip_full:
+	
+	ld a, UI_TILE_HP_1
+	sub a, b
+	ld [hl+], a
+
+@done:
 	ret
 
 	; draws boss hp