From 112a8fa86629e8fedced5c63f00248e341d6b61e Mon Sep 17 00:00:00 2001
From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 24 Aug 2025 19:21:26 +0200
Subject: [PATCH] mapgen: player spawn map is now selected randomly

---
 src/mapgen.s | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/src/mapgen.s b/src/mapgen.s
index ec7bbc4..bc13838 100644
--- a/src/mapgen.s
+++ b/src/mapgen.s
@@ -8,6 +8,7 @@ mapgen_init:
 	call act_save_init
 	call mapgen_seed
 	call mapgen_make_doors
+	call mapgen_select_player_spawn
 	call mapgen
 	ret
 	
@@ -576,4 +577,29 @@ mapgent_unit_randomize_or_reaload_position:
 
 	pop_all
 	ret
+	
+	; selects player spawn room 
+	; selects a random room that has an exit and
+	; sets the map cursor
+	; then places the player on a tile without flags
+mapgen_select_player_spawn:
+	call rand
+	and a, FLOOR_MAP_COUNT-1
+	ld hl, map_doors_location
+	ld d, 0
+	ld e, a
+	add hl, de
+	; check if the selected room has doors (is not 0)
+
+	ld a, [hl]
+	cp a, 0
+	jr z, mapgen_select_player_spawn REL
+
+	; write selected room
+	ld a, e 
+	ld [player_map_cursor], a
 
+	; TODO: move player position
+	
+
+	ret
-- 
2.30.2