fix boss

it works now except for a square being drawn in the shield. good enough

updatedshmup.p8

@@ -1213,11 +1213,11 @@ function spawn_blocking_blocky()
 end
 
 function spawn_spewy()
- return spawn_spewy_at(rnd(104), -7)
+ return spawn_rnd(spewy)
 end
 
 function spawn_chasey()
- return spawn_chasey_at(rnd(104), -7)
+ return spawn_rnd(chasey)
 end
 
 function spawn_blocking_spewy()
@@ -1262,15 +1262,7 @@ helpers = {
 }
 
 function spawn_blocking_boss_chasey()
- freeze += 1
- local c = spawn_xl_chasey_at(44, -15)
- c.ice = 1
- c.die = function(self)
-  freeze -= self.ice
-  self.ice = 0
-  chasey.die(self)
- end
-
+ local c = spawn_rnd(xl_chasey, 1)
  local nextspawn = lframe + 0x0.0080
  events:push_back{move=function()
   if lframe >= nextspawn then
@@ -1322,13 +1314,13 @@ end
 function multi(times, interval, fnm, ...)
  local f,irm,vargs = _ENV[fnm],interval,pack(...)
  assert(type(f) == "function", fnm.." not a function")
- fnm(...)
+ f(...)
  events:push_back{move=function()
   irm-=1
   if irm <= 0 then
    irm=interval
    times-=1
-   fnm(unpack(vargs))
+   f(unpack(vargs))
    return times <= 1
   end
  end}