From: Lukas Krickl <lukas@krickl.dev>
Date: Sat, 30 Aug 2025 16:10:19 +0000 (+0200)
Subject: action menu: Added stubs for text drawing
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=3ef84c5e9d031b75e6aafe24f5c515ede9ff08a9;p=gbrg%2F.git

action menu: Added stubs for text drawing
---

diff --git a/src/action_menu.s b/src/action_menu.s
index 4340b34..74fa919 100644
--- a/src/action_menu.s
+++ b/src/action_menu.s
@@ -1,3 +1,31 @@
+str_am_attack: 
+.str "attack"
+.db 0
+
+str_am_eat:
+.str "eat"
+.db 0
+
+str_am_rest:
+.str "rest"
+.db 0
+
+	; label
+action_menu_str_table:
+	dw str_am_attack
+	dw str_am_eat
+	dw str_am_rest
+action_menu_str_table_end:
+	
+	; map to actions
+action_menu_action_table:
+	dw st_action_attack_init
+	dw st_action_attack_init
+	dw st_action_attack_init
+action_menu_action_table_end:
+
+#define ACTION_MENU_STR_TABLE_LEN (action_menu_str_table_end - action_menu_str_table) / 2
+
 	; game state for action menu selector
 	; the action menu allows the player to select
 	; any action the character can perform
@@ -8,6 +36,15 @@
 	;	returns:
 	;		bc: next state
 update_action_menu:
+	; exit menu on b button press
+	ld b, BTNB
+	input_just
+	jr z, @notb REL
+		ld bc, st_update_game
+		ret
+@notb:
+
+
 	ldnull bc
 	ret
 	
@@ -23,4 +60,9 @@ action_menu_init:
 	ld a, st_update_action_menu HI
 	ld [hl], a
 
+	; draw the initial status line
+	ld a, [action_menu_cursor]
+	call select_menu_draw_status
+
 	ret
+	
diff --git a/src/select_menu.s b/src/select_menu.s
index 8ce9184..70b6ac9 100644
--- a/src/select_menu.s
+++ b/src/select_menu.s
@@ -11,3 +11,15 @@
 	;		b: button pressed
 select_menu_update:
 	ret
+	
+	; draws a status text for the current selection
+	;	inputs:
+	;		hl: string ptr table
+	;		 a: selection
+select_menu_draw_status:
+	add a, a ; * 2 for table offset
+	ld d, 0
+	ld e, a
+	add hl, de ; hl = string ptr
+
+	ret
diff --git a/src/wram.s b/src/wram.s
index e506ce1..9ca174c 100644
--- a/src/wram.s
+++ b/src/wram.s
@@ -76,6 +76,8 @@ redraw_shadow: .adv 2
 ; remaining redraw steps
 redraw_steps: .adv 1
 
+action_menu_cursor: .adv 1
+
 ; dummy oam 
 ; same memory as empty_unit
 empty_oam: .adv oamsize