add tutorial placeholder

well, mostly. but wow

vacation.p8

@@ -130,6 +130,10 @@ end
 
 function nop() end
 
+blank = {}
+function blank:update() end
+function blank:draw() end
+
 -- puke emits a verbose string
 -- describing item, indented to
 -- the specified depth (0 by
@@ -244,16 +248,43 @@ function _init()
  -- complex fill API mode
  poke(0x5f34, 1)
 
- font_dogica()
- mainview = newtitle()
+ awakener_hold_frames = 0
+ mainview = ao_splash.new()
 end
 
 function _update60()
+ if awakener_armed then
+  if btn() & 0x30 > 0 then
+   awakener_hold_frames += 1
+  else
+   awakener_hold_frames = 0
+  end
+  if awakener_hold_frames == 90 then
+   exit_dither = ditherer.new{di=1}
+   awakener_armed = false
+  end
+ end
+ if exit_dither and exit_dither:update() then
+  exit_dither = nil
+  awakener_hold_frames=0
+  mainview = fast_awakener.new()
+ end
  mainview:update()
 end
 
 function _draw()
  mainview:draw()
+ if awakener_hold_frames >= 30 then
+  local gpx=(awakener_hold_frames-30) * 2 + 7
+  rectfill(0,0,gpx,9,4)
+  rectfill(gpx+1,0,128,9,5)
+  font_default()
+  print("keep holding for awakener", 1, 1, 7)
+  font_special()
+ end
+ if exit_dither then
+  exit_dither:draw()
+ end
 end
 
 function font_dogica()
@@ -270,23 +301,35 @@ function font_default()
  poke(0x5f58, 0x80)
 end
 
+function font_special()
+ poke(0x5f58, 0x81)
+end
+
 -->8
 -- text rendering
 
 -- text colors for zonk mode:
---  8 -- standard
---  9 -- delayed fade
--- 10 -- currently fading in
 txtbox = {
  x=0,
  y=0,
- text="???",
- col=8,
+ f=0,
+ interval=4,
  mode=0x81,
 }
-mknew(txtbox)
+mknew(txtbox, function(self)
+ if (not self.cols) self.cols = {14,10,9,8}
+ self.c = deli(self.cols)
+end)
 
-function txtbox:update() end
+function txtbox:update()
+ if #self.cols > 0 then
+  self.f += 1
+  if self.f >= self.interval then
+   self.f = 0
+   self.col = deli(self.cols)
+  end
+ end
+end
 
 function txtbox:draw()
  poke(0x5f58, self.mode)
@@ -305,6 +348,12 @@ spring = {
 }
 mknew(spring)
 
+function easeoutovershoot(t)
+ t-=1
+ return 1+2.7*t*t*t+1.7*t*t
+end
+
+
 function spring:update()
  local v = self.v
  self.v:update()
@@ -313,7 +362,7 @@ function spring:update()
   return true
  end
  local t, range = self.f/self.frames, self.to - self.from
- v.y = self.to-range*(2^(-10*t)*cos(2*t))
+ v.y = self.from + easeoutovershoot(t)*range
  self.f += 1
 end
 
@@ -337,7 +386,7 @@ function scoot:update()
   return true
  end
  self.f += 1
- if self.f < 0 then
+ if self.f <= 0 then
   v.y=self.from
   return
  end
@@ -351,7 +400,10 @@ end
 
 scootbox = {}
 mknew(scootbox, function(x)
- x.v = view.new()
+ x.v = view.new{
+  x=x.x,
+  y=x.from or scoot.from,
+ }
  x.s = scoot.new{
   from=x.from or scoot.from,
   to=x.to or scoot.to,
@@ -380,6 +432,52 @@ function scootbox:draw()
  return self.v:draw()
 end
 
+nrm_txt_pal = split"14,10,9,8"
+sfd_txt_pal = split"15,10,9,8"
+hlt_txt_pal = split"13,11,9,8"
+shd_txt_pal = split"12,12,1,0"
+
+function cparr(t)
+ local ret = {}
+ for i,x in ipairs(t) do
+  ret[i]=x
+ end
+ return ret
+end
+
+function zonk_txt(s, x, y, p, md, amt, frms)
+ md = md or 0x80
+ frms = frms or 0
+ amt = amt or 0
+ local itv = (frms>>2)&0x7ff
+ local t1 = txtbox.new{
+  x=x+1,
+  y=y+1,
+  interval=itv,
+  cols=cparr(shd_txt_pal),
+  mode=md,
+  text=s,
+ }
+ local v = view.of{
+  t1,
+  txtbox.new{
+   x=x,
+   y=y,
+   interval=itv,
+   cols=cparr(p),
+   mode=md,
+   text=s,
+  },
+ }
+ itv=spring.new{
+  from=amt,
+  frames=frms,
+  v=v,
+ }
+ itv.eff_w=t1:xmax()
+ return itv
+end
+
 -->8
 -- zonk renderer
 
@@ -396,7 +494,8 @@ mknew(ditherer, function(x)
 end)
 
 function ditherer:update()
- self.i += self.di
+ if (self.i > 0 and self.di < 0) self.i += self.di
+ if (self.i < #self.pattern + 1 and self.di > 0) self.i += self.di
  return self.i < 0 or self.i >= #self.pattern + 1
 end
 
@@ -417,8 +516,8 @@ mknew(fuzzy, function(x)
  local p = (x.p or fuzzy.p) & 0xffff
  x.mass = 0
  while p ~= 0 do
-  x.mass += p & 0x8000
-  p = p << 1
+  x.mass += p & 1
+  p = (p >>> 1) & 0xffff
  end
 end)
 
@@ -427,7 +526,7 @@ function fuzzy:update()
  if (self.n < self.interval) return
  self.n = 0
  for i=1,self.tries do
-  local b = 1 << rnd(15)
+  local b = 1 << rnd(16)
   if b & self.p == 0 then
    if i == self.tries or not self.weight or self.mass <= self.weight then
     self.mass += 1
@@ -455,7 +554,7 @@ fuzzy_stripey = {
  weight = 12,
  spacing = 7,
  gap = 32,
- colors = {5, 2, 1},
+ colors = split"3,5,2,1",
 }
 mknew(fuzzy_stripey, function(f)
  f.fuzz = fuzzy.new{
@@ -482,13 +581,443 @@ function fuzzy_stripey:draw()
  end
 end
 
+
+--@musurca & @felice
+function cminskycirc(r,c)
+ local j,k,rat=r,0,1/r
+ poke(0x5f25,c) --set color
+ for i=1,r*0.785 do
+  k-=rat*j
+  j+=rat*k
+  pset(63.5+j,63.5+k)
+  pset(63.5+j,63.5-k)
+  pset(63.5-j,63.5+k)
+  pset(63.5-j,63.5-k)
+  pset(63.5+k,63.5+j)
+  pset(63.5+k,63.5-j)
+  pset(63.5-k,63.5+j)
+  pset(63.5-k,63.5-j)
+ end
+ pset(63.5,63.5-r)
+ pset(63.5,63.5+r)
+ pset(63.5-r,63.5)
+ pset(63.5+r,63.5)
+end
+
+obvious_breather=split"2,3,4,3,2"
+bg_breather=split"1,2,3,2,1"
+breather = {
+ colors = obvious_breather,
+ sep = 8,
+ speed=240,
+ f=0,
+}
+mknew(breather)
+
+function breather:update()
+ if (self.freeze) return
+ local f = self.f + 1
+ if (not self.on) f = 0
+ if (f >= self.speed) f = -self.speed
+ if f == 0 or f == -self.speed then
+  if self.nextspeed then
+   self.speed = self.nextspeed
+   self.nextspeed = nil
+  end
+  if self.off_soon then
+   self.on = false
+   f=0
+  end
+  if self.nextcolors then
+   self.colors=self.nextcolors
+  end
+ end
+ self.f = f
+end
+
+function easeinout(t)
+ if(t<.5) then
+     return t*t*t*4
+ else
+     t-=1
+     return 1-t*t*t*-4
+ end
+end
+
+function breather:draw()
+ fillp(0)
+ local cols, f, spd, sep = self.colors, self.f, self.speed, self.sep
+ local stall = sep * (#cols - 1)
+ local cap = spd-stall
+ if (f >= 0) f += stall
+ for i,c in ipairs(cols) do
+  local ef = f - (i-1)*sep
+  ef = abs(ef) - stall
+  if ef <= cap and ef > 0 then
+   cminskycirc(easeinout(ef/cap)<<6,c)
+  end
+ end
+end
+
+function breather:matches(x)
+ if (not x or not self.on) return true
+ if (x==1) return self:starting_reverse()
+ if (x==2) return self:starting_forward()
+ if (x==3) return self:starting_reverse() or self:starting_forward()
+ return true
+end
+
+function breather:starting_reverse()
+ return self.f + self.speed < self.sep * #self.colors
+end
+
+function breather:starting_forward()
+ return self.f > 0 and self.f < self.sep * #self.colors
+end
+
+def_z_pal = {
+ [0]=0,129,1,2,4,5,6,7,1,5,6,140,2,13,7,7
+}
+def_14_fade = split"0,0,0,0,0,128,129,133,141,13,6,15,7"
+def_15_fade = split"0,0,128,129,133,141,13,13,6,6,15,15,7"
+def_13_fade = split"0,0,0,0,0,128,129,133,141,140,140,13,12"
+def_shd_fade = split"0,0,0,128,130,141,2"
+
+-- frames per character to wait
+-- during zonk text display.
+fchr=2
+
+zonk_mode = {
+ files={},
+ lnh = 9,
+ --space width
+ spc_w = 2,
+ --text mode
+ txmd=0x81,
+ --text spring-in distance
+ txd=10,
+ --text spring-in frames
+ txf=20,
+ --exit frames
+ exf=60,
+ --exit magnitude
+ exmg=16,
+ --character wait multiplier
+ cmul=1,
+ p=def_z_pal,
+ fd13 = def_13_fade,
+ fd14 = def_14_fade,
+ fd15 = def_15_fade,
+ fd12 = def_shd_fade,
+
+ twt=60,
+ expect_cfg_line=true,
+ txt_frame=blank,
+ playing_text=true,
+ cx=0,
+ cy=0,
+}
+mknew(zonk_mode, function(self)
+ self.stripes=fuzzy_stripey.new{}
+ self.brth=breather.new{}
+end)
+
+function zonk_mode:set(_, field,value)
+ pukeboard{field=field, value=value}
+ self[field]=value
+end
+function zonk_mode:g(_, fn, ...)
+ return _ENV[fn](...)
+end
+function zonk_mode:at(_, x, y)
+ self.txt_frame=scootbox.new{
+  x=x,
+  from=y,
+  to=y-self.exmg,
+  frames=self.exf,
+ }
+end
+function zonk_mode:bon()
+ self.brth.on=true
+ self.brth.off_soon=false
+end
+function zonk_mode:boff()
+ self.brth.off_soon=true
+end
+function zonk_mode:bspd(_, spd)
+ self.brth.nextspeed=spd
+end
+function zonk_mode:bpal(_, p)
+ self.brth.nextcolors= p == 1 and obvious_breather or bg_breather
+end
+function zonk_mode:activate()
+ clear_alt_pal_bits()
+ pal()
+ font_dogica()
+ if (type(self.file) == "string") self.file = split(self.file, "\n")
+ if (not self.file) self:next_file()
+ assert(self.file)
+end
+function zonk_mode:next_file()
+ if #self.files > 0 then
+  self.file=split(deli(self.files,1), "\n")
+  self.expect_cfg_line=true
+ end
+end
+
+-- return char count, item
+-- or 0, nil: end of page
+-- or nil (, nil): end of file
+function zonk_mode:next_item()
+ if not self.line then
+  if (not self.file or #self.file == 0) return
+  if self.expect_cfg_line then
+   self.expect_cfg_line = false
+   local cfg_line = deli(self.file, 1)
+   for i,cmd in ipairs(split(cfg_line, " ")) do
+    if #cmd > 0 then
+     local frags = split(cmd,":")
+     assert(type(self[frags[1]])=="function", tostr(i).." - "..cfg_line)
+     self[frags[1]](self, unpack(frags))
+    end
+   end
+   return self:next_item()
+  end
+  local line = deli(self.file, 1)
+  if line == "-----" then
+   self.line = nil
+   self.expect_cfg_line = true
+   self.cx = 0
+   self.cy = 0
+   return 0, nil
+  end
+  self.line = split(line, " ")
+ end
+ if #self.line==0 then
+  self.line = nil
+  self.cx = 0
+  self.cy += self.lnh
+  return self:next_item()
+ end
+ -- parse token
+ local token = tostr(del(self.line, 1))
+ while #token == 0 and #self.line > 0 do
+  -- emit extra spaces
+  self.cx += 1 + self.spc_w
+  token = tostr(deli(self.line, 1))
+ end
+ local pp,cmult=nrm_txt_pal,1
+ if (token[1]=="$") token,cmult=sub(token,2),2
+ if (token[1]=="^") token,cmult=sub(token,2),0.5
+ if (token[1]=="!") token,pp=sub(token,2),sfd_txt_pal
+ if (token[1]=="#") token,pp=sub(token,2),hlt_txt_pal
+ local ret = zonk_txt(token,self.cx,self.cy,pp,self.txmd,self.txf,self.txd*cmult)
+ self.cx = ret.eff_w+self.spc_w
+ return #token,ret
+end
+
+function zonk_mode:empty()
+ if (self.file and #self.file > 0) return false
+ return #self.files == 0
+end
+
+function fadetbl(col, tbl, frac)
+ pal(col,tbl[1+(frac*#tbl)&0x7fff],1)
+end
+
+function zonk_mode:update()
+ if self.playing_text then
+  self.twt -= 1
+  if self.twt <= 0 then
+   local cn,item = self:next_item()
+   if not cn then
+    self:next_file()
+    self.playing_text=false
+   elseif cn < 0 then
+    self.twt = -cn
+   else
+    self.twt = cn*fchr*self.cmul
+   end
+   if item then
+    self.txt_frame:push(item)
+   else
+    self.playing_text=false
+   end
+  end
+ else
+  --waiting to advance or exit
+  if self.wtmr then
+   self.twt += self.wait_more
+   self.wtmr = nil
+  end
+  if self.twt <= 0 then
+   if (btnp(1)) self.confirmed=true
+   if not self.nextpage and self.confirmed and self.brth:matches(self.bwt) then
+    self.nextpage = true
+    self.txt_frame.go = true
+    self.fpfrm = self.exf
+   end
+  else
+   self.twt -= 1
+  end
+ end
+ if self.nextpage and not self.d then
+  if self.fpfrm > 0 then
+   self.fpfrm -= 1
+  elseif self:empty() then
+   self.txt_frame=blank
+   self.d = ditherer.new{di=0.5}
+  else
+   self.nextpage = false
+   self.confirmed=false
+   self.txt_frame=blank
+   self.playing_text=true
+   self.fpfrm=nil
+  end
+ end
+ self.stripes:update()
+ self.brth:update()
+ self.txt_frame:update()
+ if (self.d and self.d:update()) seq:next()
+end
+
+function zonk_mode:draw()
+ cls(0)
+ pal(self.p, 1)
+ self.stripes:draw()
+ self.brth:draw()
+ if self.fpfrm then
+  local ffrac = self.fpfrm/self.exf
+  fadetbl(12, self.fd12, ffrac)
+  fadetbl(13, self.fd13, ffrac)
+  fadetbl(14, self.fd14, ffrac)
+  fadetbl(15, self.fd15, ffrac)
+ end
+  self.txt_frame:draw()
+ -- TODO: draw throbber
+ if not self.playing_text and not self.confirmed and self.twt <= 0 then
+  print("➡️",121,121,12)
+  print("➡️",120,120,self:throbber_color())
+ end
+ if(self.d) self.d:draw()
+end
+
+function zonk_mode:throbber_color()
+ if (not self.bwt) return ((t()<<1)&0x1 < 1) and 7 or 6
+ return self.brth:matches(self.bwt) and 7 or 6
+end
+
 -->8
 -- awakener
 
+fast_awakener = {}
+mknew(fast_awakener)
+
+function fast_awakener:update()
+ --todo: implement
+end
+
+function fast_awakener:draw()
+ cls()
+ pal()
+ clear_alt_pal_bits()
+ font_default()
+ print("placeholder", 45, 61, 8)
+end
 
 -->8
 -- consent screens
 
+ao_splash = {
+ fwait = 180,
+}
+mknew(ao_splash, function(self)
+ self.c = breather.new{
+  colors={7,15,14,8,2},
+  sep=3,
+  f=15,
+  on=true,
+ }
+ font_dogica()
+end)
+
+function ao_splash:update()
+ if self.c.f < self.c.speed/2.5 then
+  self.c:update()
+  return
+ end
+ self.fwait -= 1
+ if (self.fwait < ao_splash.fwait-30 and (btnp() & 0xf > 0) and self.fwait > 0) self.fwait = 0
+ if self.fwait == 0 then
+  self.d = ditherer.new{di=1}
+ end
+ if (self.d) self.d:update()
+ if self.fwait <= -32 then
+  -- TODO: consent screen
+  mainview=consent_splash.new()
+  mainview:update()
+ end
+end
+
+function ao_splash:draw()
+ cls()
+ self.c:draw()
+ if self.fwait < ao_splash.fwait then
+  print("18+", 55, 60, 7)
+  print("aDULTS ONLY", 35, 90, 15)
+ end
+ if (self.d) self.d:draw()
+end
+
+consent_splash = {
+ f = 0,
+}
+mknew(consent_splash, function(self)
+ self.d = ditherer.new{
+  di=-1
+ }
+ awakener_armed = true
+ awakener_hold_frames = 0
+end)
+
+function consent_splash:update()
+ if (self.f < 0x7fff) self.f += 1
+ if (btnp(1) and self.f > 150) self.d.di = 1
+ if self.d:update() and self.d.di > 0 then
+  mainview=newtitle()
+  mainview:update()
+ end
+end
+
+function consent_splash:draw()
+ cls()
+ font_special()
+ print("\^w\^twarning", 20, 2, 10)
+ font_default()
+ cursor(1, 25)
+ color(6)
+ print("this game will \fchypnotize\f6 you.")
+ if (self.f < 45) return
+ print("")
+ print("hypnotic suggstions include:")
+ print("relaxation, trance, obedience,")
+ print("loss of volition, euphoria, joy,")
+ print("amnesia, identity loss, and the")
+ print("experience of \fetranformation")
+ print("into a pooltoy orca.\f6")
+ if (self.f < 90) return
+ print("")
+ print("an awakener that removes all")
+ print("suggestions is available at")
+ print("\faany time:\f6 hold ❎ or 🅾️.")
+ print("gameplay uses only arrows.")
+ if(self.f < 300) return
+ print("")
+ print("")
+ print("           consent and begin: \f7➡️")
+ self.d:draw()
+end
+
 -->8
 -- title screen
 
@@ -513,7 +1042,7 @@ end
 
 function title_screen:draw()
  pal()
- memset(0x5f78,0x0,8)
+ clear_alt_pal_bits()
  cls(12)
  print("title screen", 30, 57, 0)
  print("press right arrow", 15, 66, 0)
@@ -521,8 +1050,8 @@ function title_screen:draw()
 end
 
 function title_screen:update()
- self.d:update()
- if (btnp(1)) start_game()
+ if (btnp(1)) self.d.di = 1
+ if(self.d:update() and self.d.di > 0) start_game()
 end
 -->8
 -- dolphin sprite renderer
@@ -720,7 +1249,8 @@ function toyphin:draw()
  spr(st.s[1+(((t()<<1)&0x0.FFFF*#st.s)&0x7FFF)], self.x + st.xo, y + st.yo, self.state.ws, self.state.hs)
 end
 
--->8 word target
+-->8
+-- arcade mode
 
 wordtarget = {
  x = 129,
@@ -757,9 +1287,6 @@ function wordtarget:draw()
  print(self.str, self.x, self.y, 0x100a)
 end
 
--->8
--- arcade mode
-
 -- palette use:
 -- 0: shallow sea blue (1)
 -- 1: black (for sprites)
@@ -818,6 +1345,10 @@ function wave(toff)
  return 2.5 * sin((t()+toff)>>1)
 end
 
+function clear_alt_pal_bits()
+ memset(0x5f70,0x0,16)
+end
+
 sea = {}
 mknew(sea)
 
@@ -1008,22 +1539,53 @@ function sequencer:next()
  else
   mainview = rec.f()
  end
+ if(mainview.activate) mainview:activate()
  mainview:update()
 end
 
 function start_game()
  seq = sequencer.new{
+  {
+   f=zonk_mode.new,
+   params={{
+    file=[[at:2:55
+hI! iN A LATER VERSION
+THERE WILL BE ACTUAL
+INSTRUCTIONS HERE AND
+THE BG WON'T BE ON.]],
+    txd=0,
+    txf=1,
+    cmul=0.25,
+   }},
+  },
   {
    f = arcade_level.new,
    params = {{
-    max_score=2,
+    max_score=5,
    }}
   },
   {
-   f = function()
-    pal()
-    return view.of{bg.new(), fuzzy_stripey.new{interval=7}}
-   end,
+   f = zonk_mode.new,
+   params={{
+    file=[[at:40:40
+ZONK TEXT TEST
+#ZONK TEXT #TEST
+$ZONK $TEXT $TEST
+!ZONK !TEXT !TEST
+^ZONK ^TEXT ^TEST
+-----
+at:30:60 bon bpal:1 set:confirmed:true set:bwt:1 set:txf:2 set:txd:0 set:exd:0 set:exf:10
+bREATHE IN...
+-----
+at:28:60 set:confirmed:true set:bwt:2 bpal:2
+bREATHE OUT...
+-----
+set:bwt:0 set:txd:16 set:txf:20 set:exf:60 at:1:55
+gREAT! iT'S LIKE YOU'VE
+  BEEN DOING THIS YOUR
+         ENTIRE LIFE.
+    ]],
+   }},
   },
  }
  seq:next()