tinker with blip colors, go back to level+1

with the current testing level, level + 1 is necessary to comfortably
get a weapon before the Wall O' Block shows up

vacuum_gambit.p8

@@ -618,7 +618,7 @@ function ship_m:hitsomething(dmg)
    blip(self,12)
   else
    self.shield = 0
-   blip(self,8)
+   blip(self,7)
   end
   return false
  end 
@@ -627,7 +627,7 @@ function ship_m:hitsomething(dmg)
   self:die()
   return true
  end
- blip(self, 7)
+ blip(self, self.friendly and 8 or 7)
  return false
 end
 
@@ -998,6 +998,7 @@ firespark = split"9, 8, 2, 5, 1"
 smokespark = split"13, 13, 5, 5"
 
 player = mknew(ship_m.new{
+ friendly=true,
  --shape
  sprite = 1, --index of ship sprite
  size = 1, --all ships are square; how many 8x8 sprites?
@@ -1868,7 +1869,7 @@ function rearm_mode:shuffle()
  -- these will be placeholders
  -- until the upgrade deck
  -- is a thing that exists
- local lev = primary_ship.level
+ local lev = primary_ship.level + 1
  if lev == 4 or lev == 12 then
   self.options = spec_gun_opts()
  elseif lev % 4 == 0 then