Archaeology feature

completion_tracker.lua

@@ -17,6 +17,25 @@ end
 function completion_tracker:advance_completion_level(clevel)
  dset(0,max(dget(0), clevel))
 end
+-- TODO: Bitfield instead
+function completion_tracker:mark_seen(text_id)
+ local ix,bit=self:_unpack_text_id(text_id)
+ dset(ix,dget(ix)|bit)
+end
+
+function completion_tracker:was_seen(text_id)
+ local ix,bit=self:_unpack_text_id(text_id)
+ return dget(ix)&bit !=0
+end
+
+function completion_tracker:_unpack_text_id(text_id)
+ assert(text_id>0)
+ assert(text_id<120)  -- max 120 texts for now
+ -- using bytes 1 through 15
+ local ix,bit=1+text_id\8,text_id%8
+ assert(ix<16)
+ return ix,1<<bit
+end
 
 function completion_tracker:should_show_tutorial()
  return self:get_completion_level() < tutorial.completion_stage

liturgy.lua

@@ -1,9 +1,7 @@
 liturgy={
- holy_book=gsv[[
-rood 1`1,2
+ holy_book=gsv[[rood 1`1,2
 rood 2`3,4,5,6
-rood 3`7,8,9,10
-]],
+rood 3`7,8,9,10]],
  sacred_text_lines=gsv
 [[1`come into this thicket.
 1`i, o man, have a bright wreath.
@@ -76,5 +74,5 @@ function liturgy:suggest_verse(ruleset,card)
  local meta=ruleset.deck.cards[card]
  local i=2+meta.rank
  if (meta.suit!="a") i=ruleset.preferred_verse or i
- return unpack(liturgy.annotated_verses[i])
+ return i, unpack(liturgy.annotated_verses[i])
 end

main.p8

@@ -19,6 +19,7 @@ __lua__
 #include progression.lua
 #include seed_constants.lua
 #include seeds.lua
+#include state_archaeology.lua
 #include state_excavate_menu.lua
 #include state_manager.lua
 #include state_menu.lua

state_archaeology.lua

@@ -0,0 +1,74 @@
+state_archaeology=klass()
+function state_archaeology:init()
+ self.n_holy_books=#liturgy.holy_book
+ self:select_book(1)
+end
+function state_archaeology:enter() end
+function state_archaeology:exit(new_top) end
+
+function state_archaeology:reenter() end
+function state_archaeology:suspend() end
+
+function state_archaeology:select_book(n)
+ self.selection=n
+ local lines={}
+ local hb=liturgy.holy_book[self.selection] 
+ self.title=hb[1]
+ printh()
+ for source in all(split(hb[2])) do
+  for line in all(liturgy.sacred_text_lines) do
+   if (line[1]==source) add(lines,self:_censor(source,line[2]))
+  end
+ end
+
+ self.full_text=""
+ for i=1,#lines do
+  if (i>1) self.full_text..="\n"
+  self.full_text..=lines[i]
+ end
+end
+
+function state_archaeology:_censor(src,line)
+ if (completion_tracker:was_seen(src)) return line
+ local line2=""
+ for i=1,#line do
+  local c=sub(line,i,i)
+  if ("a"<=c and c<="z") c="?"
+  line2..=c
+ end
+ return "\f6"..line2.."\ff"
+end
+
+function state_archaeology:update() 
+ local vel=0
+ if (btnp(0)) vel-=1
+ if (btnp(1)) vel+=1
+ if (btnp(5)) self.done=true
+ if (vel!=0) self:select_book((self.selection+vel-1)%self.n_holy_books+1)
+end
+function state_archaeology:draw()
+ local fullw,fullh=measure_text(self.full_text)
+ local total_height=fullh+16
+
+ cls(13)
+ local y=64-total_height\2
+ local tw=measure_text(self.title)-1
+ local x=64-tw\2
+ local tx=x
+ print(self.title,x,y,15)
+ y+=6
+ line(x,y,x+tw-1,y,15)
+ y+=3
+
+ local x=64-fullw\2
+ rectfill(x-1,y-1,x+fullw,y+fullh-1,4)
+ print(self.full_text,x,y,15)
+ y+=fullh+1
+
+ line(tx,y,tx+tw-1,y,15)
+ y+=2
+
+ print("⬅️",tx,y)
+ print("➡️",tx+tw-7,y)
+ print("❎ go back",1,122,15)
+end

state_wonround.lua

@@ -5,9 +5,10 @@ function state_wonround:init(board)
  self.frames=30
  self.progress=0.0
  self.card=self.board:get_endgame_card()
- self.verse_name,self.verse=liturgy:suggest_verse(self.board.ruleset,self.card)
+ self.verse_id,self.verse_name,self.verse=liturgy:suggest_verse(self.board.ruleset,self.card)
 end
 function state_wonround:enter() 
+ completion_tracker:mark_seen(self.verse_id)
  completion_tracker:advance_completion_level(self.board:get_completion_level())
 end
 function state_wonround:exit(new_top) end