create orchestrator system that does not work

vacation.p8

@@ -249,6 +249,7 @@ function _init()
  poke(0x5f34, 1)
 
  mainview = newtitle()
+ mainview:on_focus()
 end
 
 function _update60()
@@ -382,10 +383,42 @@ end
 -->8
 -- title screen
 
+title_screen = {
+}
+mknew(title_screen)
+
+function title_screen:draw()
+ pal()
+ cls(12)
+ print("title screen", 30, 58, 0)
+ print("press right arrow", 20, 65, 0)
+end
+
+function title_screen:on_focus()
+ self.active = true
+end
+
+function title_screen:update()
+ if (self.sq or not self.active or not btnp(1)) return
+ self.sq = sequencer.new{
+  {
+   activate = function(self, sq)
+    return arcade_level.new{
+     maxscore=2,
+     sq = sq,
+    }
+   end,
+   dir=slide_left,
+  },
+ }
+ self.sq:do_it()
+end
+
+
 -- currently just loading
 -- whatever view I want to debug
 function newtitle()
- return arcade_level.new()
+ return title_screen.new()
 end
 
 -->8
@@ -463,10 +496,10 @@ phinstate_error = {
 -- center point of the dolphin.
 -- many states are off-center.
 toyphin = {
- x=-12,
+ x=-48,
  y=64,
  dy=0,
- state=phinstate_nrm
+ state=phinstate_nrm,
 }
 mknew(toyphin)
 
@@ -700,8 +733,9 @@ end
 
 arcade_level = {
  score=0,
- wordcount=999,
+ maxscore=999,
  wordwait = 90,
+ -- sq: sequencer to call when done
 }
 mknew(arcade_level, function(x)
  x.phin = toyphin.new{splasher=x}
@@ -711,9 +745,8 @@ mknew(arcade_level, function(x)
  x.bg = event_list.new()
  x.fg = event_list.new()
  x.words = event_list.new()
- -- TODO: score renderer
  x.t0 = t()
- x.wordremain = x.wordcount or arcade_level.wordcount
+ x.wordremain = x.maxscore or arcade_level.maxscore
  x.wordtimer = x.wordwait or arcade_level.wordwait
 
  x.v = view.of{
@@ -758,9 +791,9 @@ function arcade_level:update()
  if self.wordremain <= 0 and self.words.next == nil then
   self.phin.exiting = true
  end
- if self.phin.x > 90 then
+ if self.phin.x > 90 and not self.leaving then
-  -- TODO: done callback
+  self.sq:do_it()
-  self:on_level_done()
+  self.leaving = true
  end
  -- TODO: timers, word loop,
  -- level state tracking and
@@ -850,6 +883,74 @@ end
 
 -->8
 -- game sequencer
+
+slider = {}
+mknew(slider, function(x)
+ x.vf = view.of{x.from}
+ x.vt = view.of{x.to}
+ x.vt.x = x.dir.x
+ x.vt.y = x.dir.y
+end)
+
+function slider:update()
+ local vf, vt = self.vf, self.vt
+ vf:update()
+ vt:update()
+ if vt.x == 0 and vt.y == 0 then
+  mainview = vt
+  if (vt.on_focus) vt:on_focus()
+  if (self.sq) self.sq:progress()
+  return true
+ end
+ local dx, dy = self.dir.dx, self.dir.dy
+ vt.x += dx
+ vt.y += dy
+ vf.x += dx
+ vf.y += dy
+end
+
+function slider:draw()
+ self.vf:draw()
+ self.vt:draw()
+end
+
+slide_left = {
+ x = 128, y = 0, dx = -4, dy = 0
+}
+slide_right = {
+ x = -128, y = 0, dx = 4, dy = 0
+}
+sequencer = {
+ next_idx = 1,
+ score = 0,
+ maxscore = 0,
+}
+mknew(sequencer)
+
+function sequencer:do_it()
+ local n = self[self.next_idx]
+ if n then
+  if (n.maxscore) self.maxscore += n.maxscore
+  if (mainview.score) self.score += mainview.score
+  mainview = slider.new{
+   from = mainview,
+   to = n:activate(self),
+   dir = n.dir,
+   sq = self,
+  }
+  return
+ end
+ mainview = slider.new{
+  from = mainview,
+  to = newtitle(),
+  dir = slide_right,
+ }
+end
+
+function sequencer:progress()
+ self.next_idx += 1
+end
+
 __gfx__
 00888800777777777777777777777777000000000000000000000000777777777777777700000000000000000000000000000000000000000000000000000000
 0888e780700000000000000000000007000000000000000000000000700000000000000700000000000000000000000000000000000000000000000000000000