From: Lukas Krickl <lukas@krickl.dev>
Date: Mon, 30 Dec 2024 18:38:55 +0000 (+0100)
Subject: map: wip map copy
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=cc52f3688c9b23551b1b95f4e1689e81376fdbe4;p=gbrg%2F.git

map: wip map copy
---

diff --git a/src/map.s b/src/map.s
index 327f75f..c709a9f 100644
--- a/src/map.s
+++ b/src/map.s
@@ -545,21 +545,33 @@ map_gen_copy_base_room:
   ; this routine copies a base room
   ; and fixes the header accordingly 
 
-  ; copy header 
+  ; copy header
+  push hl ; save original target 
   ld bc, room_size
   call memcpy
 
+
   ; copy tiles 
+  pop hl ; get target back
+  ; read target room tiles ptr 
+  ; into hl
+  ld a, [hl+]
+
   ld bc, ROOM_TILES_SIZE
   call memcpy
 
   ; copy flags
+  ld bc, ROOM_FLAGS_SIZE
+  call memcpy
 
   ; copy actors 
+  ld bc, ACTOR_TABLE_SIZE
+  call memcpy
 
   ; set exits 
   pop bc ; restore default exit value 
 
+
   ret
 
   ; base room 
diff --git a/src/video.s b/src/video.s
index ff7954a..4d8e4e3 100644
--- a/src/video.s
+++ b/src/video.s
@@ -101,7 +101,7 @@ video_init:
   call map_generate
 
   ; initial test map
-  ld de, base_room_header
+  ld de, base_room_header 
   call room_load_from 
   
   ; set up bgp