board.lua

@@ -129,7 +129,6 @@ function board:find_automove()
     if w<=self.ruleset.n_suits and self.slots[self.ruleset.n_slots+1]:peek()!=nil then
      -- the top wells are blocked
     elseif self.wells[w]:would_accept(top) then
-     self.cursor:drop_grab_silent()
      self:animate_and_move_to_well(s,w)
      self.last_card=top
 
@@ -175,16 +174,13 @@ function board:draw()
   end
  end
 
- local grabs={}
- for s_ix in all(self.cursor.grabbed_slots) do
-  grabs[s_ix]=(grabs[s_ix] or 0)+1
- end
  local function forall_slots(cb)
   for s_ix=1,#self.slots do
    local s=self.slots[s_ix]
    local l=self.ruleset.layouts:slot(s_ix)
 
-   local n=#s.contents-(grabs[s_ix] or 0)
+   local n=#s.contents
+   if (self.cursor.grabbed==s_ix) n-=1
 
    cb(x,y,s_ix,s,l,n)
   end
@@ -237,8 +233,8 @@ end
 function slot:add(card)
  add(self.contents,card)
 end
-function slot:peek(depth)
- return self.contents[#self.contents-(depth or 0)]
+function slot:peek()
+ return self.contents[#self.contents]
 end
 function slot:pop()
  return deli(self.contents,#self.contents)

checkpoint.lua

@@ -36,5 +36,5 @@ function checkpoint:apply(board)
    add(board.wells[w].contents,i)
   end
  end
- board.cursor:drop_grab()
+ board.cursor.grabbed=nil
 end

cursor.lua

@@ -11,17 +11,16 @@ function cursor:init(board)
  self.hover_x=self.ruleset.n_slots\2
  self.hover_y=1
  self.saved_hover_x_y=nil
- self.grabbed_slots={}
+ self.grabbed=nil
 end
 
 function cursor:acceptance_state()
  local hover=self:hover_slot()
- local slot=self:grabbed_slot()
- if slot then
-  if hover==slot then
+ if self.grabbed then
+  if hover==self.grabbed then
    return acceptance_state.no_move
   end
-  local source=self.board.slots[slot]
+  local source=self.board.slots[self.grabbed]
   local target=self.board.slots[self:hover_slot()]
   local card=source:peek()
   if target:would_accept(card) then
@@ -39,16 +38,13 @@ function cursor:save_hover()
  self.saved_hover_x_y={self.hover_x,self.hover_y}
 end
 
---[[
 function cursor:restore_hover()
  self.wants_to_restore_hover=true
 end
-]]
 
---[[
 function cursor:actually_restore_hover()
  if (not self.saved_hover_x_y) return
- -- self.wants_to_restore_hover=false
+ self.wants_to_restore_hover=false
 
  -- try restoring hover x
  local old_hover_x,old_hover_y=self.hover_x,self.hover_y
@@ -66,27 +62,23 @@ function cursor:actually_restore_hover()
   i()
  end
 end
-]]--
 
 function cursor:toggle_grab()
  local acc,src,tar=self:acceptance_state()
  local slot=self:hover_slot()
  if acc==acceptance_state.not_grabbed then
   if (not self.board.watcher:intercept("grab",slot)) sounds:dire() return
-  if (self.board.slots[slot]:peek()) self.grabbed_slots={slot}
+  if (self.board.slots[slot]:peek()) self.grabbed=slot
   self:save_hover()
   sounds:menu()
  elseif acc==acceptance_state.would_accept then
   if (not self.board.watcher:intercept("drop",slot)) sounds:dire() return
   self.board:pre_move(src:peek())
-  while self:acceptance_state() == acceptance_state.would_accept do
-   local card=src:pop()
-   tar:add(card)
-   deli(self.grabbed_slots)
-  end
-  self.grabbed_slots={}
-  self.board:on_move()
-  -- if (#self.grabbed_slots == 0) self:restore_hover()
+  local card=src:pop()
+  tar:add(card)
+  self.grabbed=nil
+  self.board:on_move(card)
+  self:restore_hover()
   sounds:menu()
  elseif acc==acceptance_state.no_move or acc==acceptance_state.would_not_accept then
   self:drop_grab()
@@ -95,30 +87,15 @@ function cursor:toggle_grab()
  end
 end
 
-function cursor:incr_grab()
- local slot=self:hover_slot()
- if (slot!=self:grabbed_slot()) return
- if (not self.board.watcher:intercept("incr_grab",slot)) sounds:dire() return
- local new_card = self.board.slots[slot]:peek(#self.grabbed_slots)
- if (not new_card) return
- local old_card = self.board.slots[slot]:peek(#self.grabbed_slots-1)
- if (not self:_can_incr_grab(old_card,new_card)) return
- add(self.grabbed_slots,slot)
- sounds:menu()
-end
-
-function cursor:drop_grab_silent()
- self.grabbed_slots={}
-end
 function cursor:drop_grab()
  if (not self.board.watcher:intercept("cancel")) sounds:dire() return
- self.grabbed_slots={}
- -- self:restore_hover()
+ self.grabbed=nil
+ self:restore_hover()
  sounds:menu()
 end
 
 function cursor:update()
- -- if (self.wants_to_restore_hover) self:actually_restore_hover()
+ if (self.wants_to_restore_hover) self:actually_restore_hover()
 end
 
 function cursor:move_x(dx)
@@ -137,7 +114,7 @@ end
 function cursor:move_y(dy)
  local old_y=self.hover_y
  if (self.hover_y==0 and dy==1) self.hover_y=1
- if (self.hover_y==1 and dy==-1 and #self.grabbed_slots<2) self.hover_y=0
+ if (self.hover_y==1 and dy==-1) self.hover_y=0
  if (self:acceptance_state()==acceptance_state.would_not_accept) if (not self:move_x(-1)) self.hover_y=old_y
 end
 
@@ -146,42 +123,27 @@ function cursor:hover_slot()
  return self.hover_x+1
 end
 
-function cursor:grabbed_slot()
- return self.grabbed_slots[#self.grabbed_slots]
-end
 function cursor:grabbed_card()
- local grabbed_slot=self:grabbed_slot()
- if grabbed_slot then
-  return self.board.slots[grabbed_slot]:peek()
+ if self.grabbed then
+  local slot=self.board.slots[self.grabbed]
+  return slot:peek()
  end
+ return nil
 end
 
 function cursor:draw_at(l,i)
- local slot=self:grabbed_slot()
+ local card=self:grabbed_card()
+ local acc=self:acceptance_state()
 
- if not slot then
+ if card then
+  i+=1
+  local x,y=l:place_card(i)
+  local card_fg=self.ruleset.deck:draw_card(x,y,card,{rotate=l.rotated})
+  local fg=card_fg
+  draw_layout_hint(l,i,9,false)
+ else
   local filled=false
   if (i<1) i=1 filled=true
   draw_layout_hint(l,i,12,filled)
-  return
  end
-
- local not_moving=self:acceptance_state()==acceptance_state.no_move
- for i2=1,#self.grabbed_slots do
-  local ix=i2-1
-  if (not_moving) ix=#self.grabbed_slots-i2
-  local card=self.board.slots[slot]:peek(ix)
-
-  local x,y=l:place_card(i+i2)
-  local card_fg=self.ruleset.deck:draw_card(x,y,card,{rotate=l.rotated})
-  local fg=card_fg
-  if (i2==1) draw_layout_hint(l,i+i2,9,false)
- end
-end
-
-function cursor:_can_incr_grab(c0,c1)
- c0=self.board.ruleset.deck.cards[c0]
- c1=self.board.ruleset.deck.cards[c1]
- if (c0.suit!=c1.suit) return false
- return c0.rank==c1.rank+1 or c1.rank==c0.rank+1
 end

engine.lua

@@ -32,6 +32,39 @@ function klass()
  return k
 end
 
+function alives(tbl)
+ local tbl2={}
+ for i in all(tbl) do
+  if (not i.dead) add(tbl2,i)
+ end
+ return tbl2
+end
+
+function trunc4(x)
+ if (x < 0) return -trunc4(-x)
+ return x\0.25/4
+end
+
+function stepstep(by,x0,x1,f)
+ local x=x0
+ if (x==x1) return
+ if x0>x1 then
+  return stepstep(by,-x0,-x1,function(x) return f(-x) end)
+ end
+
+ x=x\by*by
+
+ while true do
+  x+=by
+  if (x>=x1) f(x1) break
+  if (not f(x)) break
+ end
+end
+
+function lerp(x,x0,x1)
+ return x0+x*(x1-x0)
+end
+
 function gsv(s)
  local ret=split(s,"\n")
  for i,v in ipairs(ret) do

main.p8

@@ -31,6 +31,7 @@ __lua__
 #include state_gameround.lua
 #include state_ironman.lua
 #include state_reset_menu.lua
+#include state_restartmenu.lua
 #include state_wonironman.lua
 #include state_wonround.lua
 #include tutorial.lua

state_gameround.lua

@@ -2,9 +2,7 @@ state_gameround=klass()
 function state_gameround:init(watcher,ruleset)
  self.board=board:new(watcher,ruleset)
  self.outcome=nil
- self.grab_frames=0
  self.restart_frames=0
- self.picking_up=false
 end
 function state_gameround:enter() self:add_menu() end
 function state_gameround:exit() self:remove_menu() end
@@ -24,11 +22,6 @@ end
 
 function state_gameround:update()
  self.board:update()
- if btn(4) then
-  self.grab_frames+=1
- else
-  self.grab_frames=0
- end
  if btn(5) then 
   self.restart_frames+=1 
  else 
@@ -37,32 +30,22 @@ function state_gameround:update()
  local restart_progress=self.restart_frames/60
  self.board:set_restart_progress(restart_progress)
 
-
  if restart_progress>=1.0 then
-  self.outcome="restart"
-  self.done=true
+  main.state_manager:push(state_restartmenu:new())
   return
  end
 
  if self.board:can_take_input() then
-  if (btnp(0)) self.board.cursor:move_x(-1) self.picking_up=false
-  if (btnp(1)) self.board.cursor:move_x(1) self.picking_up=false
-  if (btnp(2)) self.board.cursor:move_y(-1) self.picking_up=false
-  if (btnp(3)) self.board.cursor:move_y(1) self.picking_up=false
-  if btnp(4) then
-   if self.grab_frames<4 then 
-    self.board.cursor:toggle_grab()
-    self.picking_up=true
-   else
-    self.board.cursor:incr_grab()
-   end
-  end
+  if (btnp(0)) self.board.cursor:move_x(-1)
+  if (btnp(1)) self.board.cursor:move_x(1)
+  if (btnp(2)) self.board.cursor:move_y(-1)
+  if (btnp(3)) self.board.cursor:move_y(1)
+  if (btnp(4)) self.board.cursor:toggle_grab()
   if btnp(5) and self.restart_frames < 4 then 
    if self.board.cursor:grabbed_card() then
     self.board.cursor:drop_grab() 
    else
     self.board:undo()
-    self.picking_up=false
    end
   end
  end

state_restartmenu.lua

@@ -0,0 +1,24 @@
+state_restartmenu=klass()
+function state_restartmenu:init()
+end
+function state_restartmenu:enter()
+ -- for now, make this only a restart button
+ self.outcome="restart" self.done=true
+end
+function state_restartmenu:exit(new_top) 
+ new_top.outcome=self.outcome
+ new_top.done=true
+end
+
+function state_restartmenu:reenter() end
+function state_restartmenu:suspend() end
+
+function state_restartmenu:update()
+ if (btnp(0)) self.outcome="menu" self.done=true
+ if (btnp(4)) self.outcome="restart" self.done=true
+end
+function state_restartmenu:draw()
+ cls(13)
+ print("⬅️ back to menu",1,58,7)
+ print("🅾️ restart",1,64,7)
+end

state_wonround.lua

@@ -12,7 +12,8 @@ function state_wonround:enter()
  sounds:win()
  completion_tracker:mark_seen(self.verse_id)
  completion_tracker:advance_completion_level(self.board:get_completion_level())
- if (self.board.watcher:allow_tips()) self.tip=deli(_won_round_tips,1)
+ self.has_tip = not seen_tip_this_session
+ seen_tip_this_session=true
 end
 function state_wonround:exit(new_top) end
 
@@ -64,13 +65,9 @@ function state_wonround:draw()
  print("next",57,y+2,15)
  print("(🅾️)",57,y+8,15)
 
- if self.tip then
-  local w=measure_text(self.tip)
-  print(self.tip,64-w\2,122,15)
+ if self.has_tip then
+  local tip="tip: hold ❎ to restart"
+  local w=measure_text(tip)
+  print(tip,64-w\2,122,15)
  end
-end
-
-_won_round_tips={
- "tip: hold ❎ to restart",
- "tip: hold 🅾️ to stack cards"
-}
+end

watcher.lua

@@ -3,10 +3,6 @@ function watcher:init(ruleset,seed,stages)
  self.ruleset=ruleset
  self.seed=seed
  self._stages=stages or {}
- self._allow_tips=#self._stages == 0
-end
-function watcher:allow_tips()
- return self._allow_tips
 end
 function watcher:active_stage(board)
  local stage=self._stages[1]