From: Lukas Krickl <lukas@krickl.dev>
Date: Fri, 28 Mar 2025 17:20:03 +0000 (+0100)
Subject: map: reduced cell memory size
X-Git-Url: https://git.krickl.dev/?a=commitdiff_plain;h=2acb1df94214c7c4a1d2febfa146f038421f9224;p=gbrg%2F.git

map: reduced cell memory size
---

diff --git a/src/defs.s b/src/defs.s
index a8fc737..ea82822 100644
--- a/src/defs.s
+++ b/src/defs.s
@@ -26,10 +26,8 @@
   ; this holds all the information 
   ; a cell on the map has 
 .se 0
-  ; cell type
+  ; cell type/cell gfx
 .de c_type, 1
-  ; cell gfx
-.de c_tile, 1
 .de c_flags, 1
 
   ; power that this tile can pass on 
@@ -39,7 +37,6 @@
   ; LO: crime rate
 .de c_fire_crime, 1
 .de c_occupation, 1
-.de c_other, 1
   ; offset to head tile for thsi tile
   ; if offset is 0000 this is the head tile 
   ; head tiles are tiles that manage the state of a 
diff --git a/src/map.s b/src/map.s
index 885ab54..ddcc259 100644
--- a/src/map.s
+++ b/src/map.s
@@ -30,7 +30,7 @@ tile_map_load:
   ld de, MAP_SIZE
   ; bc = destination
   ld hl, state_cells
-  inc hl ; bc = c_tile  
+   ; hl = c_tile  
 
 @loop:
   ld a, [bc]
@@ -62,7 +62,7 @@ cells_draw_all:
   ld bc, SCRN0 
 
   ld hl, state_cells
-  inc hl ; hl = c_type 
+  ; hl = c_tile 
 
 @loop:
   ld a, [hl] ; load tile
diff --git a/src/ui.s b/src/ui.s
index af904b5..95910a5 100644
--- a/src/ui.s
+++ b/src/ui.s
@@ -1,11 +1,15 @@
 
   ; inits UI
 ui_init:
+  call ui_draw
   ret
 
   ; update the UI 
   ; this should only be called 
   ; during blanking 
 ui_draw:
+  ld hl, SCRN1
+  ld a, 128
+  ld [hl], a
 
   ret
diff --git a/src/wram.s b/src/wram.s
index db32aab..0a02205 100644
--- a/src/wram.s
+++ b/src/wram.s
@@ -11,14 +11,11 @@ curr_inputs: .adv 1
   ; previous frame's inputs
 prev_inputs: .adv 1
 
-
+  ; ui index
+ui_cursor_pos: .adv 1
 
 game_mode: .adv st_size
 
-  ; 16 bit srand seed
-  ; seed must never be 0
-srand: .adv 2
-
   ; actors 
   ; actors are state machines
   ; they get updated once a frame
@@ -30,6 +27,10 @@ actor_player: .adv act_size
   ; contained here
 state:
 
+  ; 16 bit srand seed
+  ; seed must never be 0
+srand: .adv 2
+
 cursor:
 cursor_y: .adv 1
 cursor_x: .adv 1