fix missing paren

updatedshmup.p8

@@ -118,7 +118,7 @@ function _init()
  init_blip_pals()
 	wipe_level()
 	primary_ship.main_gun = zap_gun.new()
-	load_level(example_level)
+	load_level(example_level_csv)
 	state = game
 	pal(2,129)
 	pal()
@@ -691,7 +691,7 @@ spewy = frownie.new{
 }
 mknew(spewy, function(ship)
  ship.main_gun=ship.main_gun or protron_gun.new{enemy=true}
-end}
+end})
 
 chasey = ship_m.new{
  sprite = 5,
@@ -857,18 +857,22 @@ function load_level(levelfile)
  distance = 0
  lframe = 0
  freeze = 0
+ leveldone = false
  current_level = {}
- for row in all(csv(levelfile)) do
+ local found_eol = false
+ if (type(levelfile)=="string") levelfile = csv(levelfile)
+ for row in all(levelfile) do
   local x = current_level[row[1]]
   if row[2] == "eol" then
+   found_eol = true
    assert(x==nil, "events on eol frame")
-   row[1] = eol
+   current_level[row[1]] = eol
   else
-   add(x, row)
+   row.next = x
+   currentlevel[row[1]]=row
   end
-  row[1]=x
  end
- leveldone = false
+ assert found_eol
 end
 
 function level_frame()
@@ -882,9 +886,12 @@ function level_frame()
     current_level = nil
     return true
    else
-    for c in all(cbs) do
-     assert(c[1] == distance)
-     level_events[c[2]](unpack(c.params, 3))
+    while cbs do
+     assert(cbs[1] == distance)
+     local f = _ENV[cbs[2]]
+     assert(type(f) == "function", cbs[2].." at "..distance..." is not a function")
+     f(unpack(cbs, 3))
+     cbs=cbs.next
     end
    end
   end
@@ -1000,17 +1007,9 @@ function spawn_blocking_boss_chasey()
  return c
 end
 
-spawns = {
- chasey = chasey,
- frownie = frownie,
- blocky = blocky,
- spewy = spewy,
- spewy_xl=spewy_xl,
- -- TODO: populate this
-}
 function std_spawn(tnm, n, blocking, goodie,altspr)
- local typ = spawns[tnm]
- assert(typ, tostr(tnm).." not a spawnable")
+ local typ = _ENV[tnm]
+ assert(typ and typ.new, tostr(tnm).." not a class")
  for i=1,(n or 1) do
   spawn_rnd(typ, blocking, goodie,altspr)
  end
@@ -1043,14 +1042,9 @@ function spawn_goodie(goodie_name, x, y, sz)
  goodies[goodie_name].new{}:spawn_at(x+sh,y+sh)
 end
 
--- TODO: populate level_events
-
--- to implement: multi(times, interval, f, ...)
--- once on this frame, then times-1 times after that spaced interval
--- frames apart, f(...). schedule this like the one-off written in
--- example_level.
 function multi(times, interval, fnm, ...)
- local f,irm = level_events[fnm],interval
+ local f,irm = _ENV[fnm],interval
+ assert(type(f) == "function", fnm.." not a function")
  fnm(...)
  events:push_back{move=function()
   irm-=1
@@ -1069,51 +1063,33 @@ end
 -- each row of level csv is offset,event,event-args...
 -- where offset,eol is a special case.
 
-example_level = {
- [1]=spawn_frownie,
- [60]=spawn_bonus_vulcan_chasey,
- [61]=spawn_blocky,
- [85]=spawn_spewy,
- [100]=spawn_spewy,
- [115]=spawn_spewy,
- [130]=spawn_bonus_frownie,
- [145]=spawn_spewy,
- [200]=spawn_chasey,
- [250]=spawn_blocking_blocky,
- [285]=function()
-  spawn_spec_gun_at(35, -11, blast_gun)
- end,
- [310]=function()
-  spawn_blocking_blocky()
-  spawn_blocking_blocky()
-  spawn_blocking_blocky()
- end,
- [311]=spawn_frownie,
- [350]=function()
-  spawn_main_gun_at(70, -11, protron_gun)
- end,
- [401]=spawn_frownie,
- [420]=spawn_blocking_frownie,
- [430]=spawn_bonus_vulcan_chasey,
- [450]=spawn_frownie,
- [465]=spawn_bonus_frownie,
- [480]=spawn_chasey,
- [500]=function()
-  local tnext = lframe
-  local remain = 20
-  events:push_back{move=function()
-   if (lframe < tnext) return false
-   spawn_blocking_blocky()
-   tnext = lframe + 0x0.000c
-   remain -= 1
-   return (remain <= 0) 
-  end}
- end,
- [501]=spawn_bonus_frownie,
- [620]=spawn_blocking_blocky,
- [700]=spawn_blocking_boss_chasey,
- [701]=eol
-}
+example_level_csv=[[1,spawn_frownie
+60,spawn_bonus_vulcan_chasey
+61,spawn_blocky
+85,spawn_spewy
+100,spawn_spewy
+115,spawn_spewy
+130,spawn_bonus_frownie
+145,spawn_spewy
+200,spawn_chasey
+250,spawn_blocking_blocky
+285,spawn_spec_gun_at,35,-11,blast_gun
+310,spawn_blocking_blocky
+310,spawn_blocking_blocky
+310,spawn_blocking_blocky
+311,spawn_frownie
+350,spawn_main_gun_at,70,-11,protron_gun
+401,spawn_frownie
+420,spawn_blocking_frownie
+430,spawn_bonus_vulcan_chasey
+450,spawn_frownie
+465,spawn_bonus_frownie
+480,spawn_chasey
+500,multi,20,12,spawn_blocking_blocky
+501,spawn_bonus_frownie
+620,spawn_blocking_blocky
+700,spawn_blocking_boss_chasey
+701,eol]]
 
 -->8
 -- bullet and gun behaviors