From: Lukas Krickl <lukas@krickl.dev>
Date: Fri, 25 Jul 2025 13:23:13 +0000 (+0200)
Subject: mapgen: Added seed index to maps
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=6f32cb12a867f9f62bf59422e37dec50032af780;p=gbrg%2F.git

mapgen: Added seed index to maps
---

diff --git a/maps/map_bc.s b/maps/map_bc.s
index 25e66de..f61a90e 100644
--- a/maps/map_bc.s
+++ b/maps/map_bc.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_bc_exit_table
+dw 0
 
 map_bc_bg:
 
diff --git a/maps/map_be.s b/maps/map_be.s
index 343afce..817ac6e 100644
--- a/maps/map_be.s
+++ b/maps/map_be.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_bw_exit_table
+dw 0
 
 map_be_bg:
 
diff --git a/maps/map_bw.s b/maps/map_bw.s
index 3565538..fbcceb6 100644
--- a/maps/map_bw.s
+++ b/maps/map_bw.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_bw_exit_table
+dw 0
 
 map_bw_bg:
 
diff --git a/maps/map_c.s b/maps/map_c.s
index c12d5fd..7ca2f0b 100644
--- a/maps/map_c.s
+++ b/maps/map_c.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_c_exit_table
+dw 0
 
 map_c_bg:
 
diff --git a/maps/map_ce.s b/maps/map_ce.s
index 30ce53e..eb9d07a 100644
--- a/maps/map_ce.s
+++ b/maps/map_ce.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_ce_exit_table
+dw 0
 
 map_ce_bg:
 
diff --git a/maps/map_cw.s b/maps/map_cw.s
index 6a33766..7086460 100644
--- a/maps/map_cw.s
+++ b/maps/map_cw.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_cw_exit_table
+dw 0
 
 map_cw_bg:
 
diff --git a/maps/map_tc.s b/maps/map_tc.s
index eb649b2..7c0f1bb 100644
--- a/maps/map_tc.s
+++ b/maps/map_tc.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_tc_exit_table
+dw 0
 
 map_tc_bg:
 
diff --git a/maps/map_te.s b/maps/map_te.s
index 9192c35..253104c 100644
--- a/maps/map_te.s
+++ b/maps/map_te.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_te_exit_table
+dw 0
 
 map_te_bg:
 
diff --git a/maps/map_tw.s b/maps/map_tw.s
index 5c984a5..e5ac2d7 100644
--- a/maps/map_tw.s
+++ b/maps/map_tw.s
@@ -10,6 +10,7 @@ dw bank8800
 dw bank8C00
 dw bank9000
 dw map_tw_exit_table
+dw 0
 
 map_tw_bg:
 
diff --git a/src/defs.s b/src/defs.s
index 15b72f5..cddca50 100644
--- a/src/defs.s
+++ b/src/defs.s
@@ -3,6 +3,8 @@
 
 .section defs
 
+#define FLOOR_MAP_COUNT 9
+
 .def int OAMDMAFN = 0xFF80 
 #define WRAM 0xC000
 #define WRAMLEN 0xFFF
@@ -251,7 +253,9 @@
   ; pointer to exit table
   ; 
 .de map_exit_table_ptr, 2
-
+  ; the seed to use for this map 
+  ; read from [map_seeds]
+.de map_seed_index, 1
 
 
   ; map actor table struct
diff --git a/src/mapgen.s b/src/mapgen.s
index 16cd4c7..15b7ce2 100644
--- a/src/mapgen.s
+++ b/src/mapgen.s
@@ -1,4 +1,8 @@
-
+  
+  ; generates a new set of seeds
+  ; and places them into map_seeds
+mapgen_seed:
+  ret
 
   ; places a rectangular room
   ; into the currently loaded map
diff --git a/src/roompatterns.s b/src/roompatterns.s
index 4a65f54..69c9876 100644
--- a/src/roompatterns.s
+++ b/src/roompatterns.s
@@ -61,6 +61,19 @@ room_pattern1:
   rprow RPLW, RPFL, RPFL, RPFL, RPFL, RPUW
   rprow RPBL, RPBW, RPBW, RPDB, RPBW, RPBR
 
+  ; translation tables for tiles
+room_pattern_tile_translation:
+  ; walls
+ .db 0x6b, 0x6b, 0x6b 
+ .db 0x6b, 0x6b, 0x6b
+ .db 0x6b, 0x6b
+ .db 0x00 ; floor
+ ; doors
+ .db 0x00, 0x00, 0x00, 0x00 
+
+  ; translation table for flags
+room_pattern_floor1_flags_translation:
+
   ; table of 6 by 6 room patterns
 room_pattern_6by6:
   dw room_pattern1
diff --git a/src/wram.s b/src/wram.s
index 0be6abb..608cb5b 100644
--- a/src/wram.s
+++ b/src/wram.s
@@ -139,7 +139,13 @@ player_eq_amulet: .adv 2
 ; player_unit (unit 0) is reserved
 player_unit: .adv 0 
 p0_units: .adv act_size * UNITS_MAX 
-  
+
+  ; list of seeds used 
+  ; for the current maps
+  ; fill using mapgen_seed
+map_seeds:
+dw FLOOR_MAP_COUNT * 2
+
   ; map tiles and collision data
 map: .adv c_size * MAP_SIZE
 map_end:
diff --git a/tools/tms2map.py b/tools/tms2map.py
index 2706b45..de0889c 100755
--- a/tools/tms2map.py
+++ b/tools/tms2map.py
@@ -15,6 +15,7 @@ tile_bank2 = "bank8C00"
 tile_bank3 = "bank9000"
 exit_table = "map_c_exit_table"
 actor_table_ptr = "map_actor_table_null"
+map_seed_index = "0"
 map_name = "noname"
 NAME_LEN = 8
 
@@ -109,6 +110,7 @@ def print_header(name):
     print("dw " + tile_bank2)
     print("dw " + tile_bank3)
     print("dw " + exit_table)
+    print("dw " + map_seed_index)
     print("")
     
 def get_flag(tile):
@@ -139,6 +141,7 @@ def get_map_props(root):
     global tile_bank3
     global map_name
     global exit_table
+    global map_seed_index
 
     for child in root:
         if child.tag == "properties":
@@ -161,6 +164,8 @@ def get_map_props(root):
                     map_name = value
                 elif name == 'exit_table':
                     exit_table = value
+                elif name == 'seed_index':
+                    seed_index = int(value)
 
     return