diff --git a/rearm_prototype.p8 b/rearm_prototype.p8
index 9c497ff..66ff364 100644
--- a/rearm_prototype.p8
+++ b/rearm_prototype.p8
@@ -6,31 +6,33 @@ __lua__
 
 function _draw()
  cls()
- -- draw_placeholder()
- draw_weap_opt(0,0,frame_col(false),1,"hull","\n  +1\n max\nhealth")
- draw_weap_opt(56,0,frame_col(true),2,"vulc","  rate\n\n faster\n firing\n  rate")
- draw_rearm(frame_col(false))
+ draw_hud_placeholder()
+ draw_weap_opt(0,0,frame_col(item==1),1,"hull","\n  +1\n max\nhealth")
+ draw_weap_opt(56,0,frame_col(item==2),2,"vulc","  rate\n\n faster\n firing\n  rate")
+ draw_rearm(frame_col(item<0))
 end
 
-function draw_placeholder()
- -- hud placeholder
+function _init()
+ item=1
+ bfm=1
+end
 
+function _update()
+ if (btn(3) and item > 0 or btn(2) and item < 0) item = -item
+ if (btn(0)) item = 1
+ if (btn(1)) item = 2
+ if (btn() & 0xF ~= 0) and bfm >= 10 or bfm >= 30 then
+  bfm = 1
+ else
+  bfm += 1
+ end
+end
+
+function draw_hud_placeholder()
  rectfill(112, 0, 127, 127,0x56)
  rect(112,0,127,127,7)
  line(127,1,127,127,5)
  line(113,127)
-
- glow_box(0, 0, 55, 100, {4, 10}, 1)
- glow_box (0, 101, 111, 127, {4, 10}, 1)
- if t()%1>0.5 then
-  glow_box(56, 0, 111, 100, {14, 7}, 1)
- else
-  glow_box(56, 0, 111, 100, {2, 8}, 1)
- end
- print("■ full ammo\n■ full shield\n■ +50% health", 5, 106, 6)
--- rect(4, 4, 123, 123, 4)
--- rect(5, 5, 122, 122, 10)
--- rect(6, 6, 121, 121, 4)
 end
 
 function glow_box(x0, y0, x1, y1, c, cf)
@@ -47,7 +49,7 @@ end
 
 function frame_col(hot)
  if (not hot) return {4,10}
- if (t()%1>0.5) return {14,7}
+ if (bfm<=16) return {14,7}
  return {2,8}
 end
 
@@ -62,8 +64,8 @@ end
 
 function draw_rearm(c)
  glow_box(0,101,111,127,c,1)
- spr(5,4,105,4,2)
- print("■ full ammo\n■ full shield\n■ +50% health",40, 106, 6)
+ spr(5,15,107,4,2)
+ print("full ammo\nfull shield\n+50% health",54, 106, 6)
 end
 
 __gfx__