Class: Petli::Stages::Base

Inherits:
Tatty::Stage show all
Defined in:
lib/petli/stages/base.rb

Direct Known Subclasses

Dice, Feed, Guess, Main, Play

Constant Summary collapse

GAME_WIDTH = 
28
GAME_HEIGHT = 
13

Instance Attribute Summary

Attributes inherited from Tatty::Stage

#framerate

Instance Method Summary collapse

Methods inherited from Tatty::Stage

#goto, #leave, #move_to, #render, #render_at, #render_box, #screen_height, #screen_size, #screen_width, #step

Constructor Details

#initialize(pet:) ⇒ Base

Returns a new instance of Base.



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# File 'lib/petli/stages/base.rb', line 9

def initialize(pet:)
  super()
  @pet = pet
  @poop = Tatty::Anim.from_atlas(Petli.data_path('poop.txtanim'))
  @page = 0
end

Instance Method Details

#action_bar ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 50

def action_bar
  return "" if @pet.dead? || @pet.busy?
  pages = action_pages
  p = Pastel.new
  page, page_len = pages[@page]
  bar = p.bold(@page > 0 ? "◀" : "◁")
  bar += page.map {|a| "#{p.bold(a[0..2])}#{a[3..]}"}.join(" ")
  bar += (' ' * (GAME_WIDTH-page_len-4))
  bar += p.bold(pages.count > 1 && @page < pages.count - 1 ? "▶" : "▷")
  bar
end

#action_pages ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 34

def action_pages
  pages = []
  current_page = []
  fmt_actions = self.actions.filter{|a,b| a != :else}.keys.map{|a| "[#{a[0].capitalize}]#{a[1..]}"}
  fmt_actions.each do |action|
    len = (current_page + [action]).join(" ").length
    if len >= GAME_WIDTH-2
      pages << [current_page, current_page.join(" ").length]
      current_page = [action]
    else
      current_page << action
    end
  end
  pages + [[current_page, current_page.join(" ").length]]
end

#actions ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 30

def actions
  {}
end

#draw ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 70

def draw
  p = Pastel.new
  render_box(
    title: {
      top_left: p.bright_white.bold(" Petli "),
      bottom_right: p.green(" #{@pet.lifetime} days "),
    },
    width: GAME_WIDTH,
    height: GAME_HEIGHT,
    left: left,
    top: top,
  )

  poop = @poop.next
  @pet.poops.each_with_index do |_, i|
    x, y = Pet::POOP_LOCATIONS[i]
    render_at(left+1+x, top+1+y, poop)
  end

  render_at(left+9, top+4, @pet.display)
  sick = @pet.sick
  if sick > 0 && !@pet.dead?
    render_at(left+11-sick, top+4, "[#{'!'*sick}SICK#{'!'*sick}]")
  end

  render_at(left+1, top+1, "#{p.red("♥")*@pet.health}#{"♡"*(10-@pet.health)}  #{@pet.sick > 0 ? p.red("☠") : "☠"}#{@pet.lights_out ? "☼" : p.yellow("☀")}  #{"☺"*(10-@pet.happiness)}#{p.green("☻")*@pet.happiness}")
  render_at(left+1, top+GAME_HEIGHT-2, self.action_bar)
  render_at(left+GAME_WIDTH-2, top, p.bright_white.bold("[x]"))
end

#keypress(event) ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 16

def keypress(event)
  key = event.value.downcase
  exit if key == "q" || key == "\e" || key == "x"
  return if @pet.busy? || @pet.dead?
  @page -= 1 if event.key.name == :left && @page > 0
  @page += 1 if event.key.name == :right && @page < action_pages.count - 1
  keyact = self.actions.keys.find{|k| k[0].to_s.downcase == key}
  if !keyact.nil?
    actions[keyact].call
  elsif !self.actions[:else].nil?
    actions[:else].call
  end
end

#left ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 62

def left
  ((screen_width-GAME_WIDTH)/2).round
end

#top ⇒ Object 



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# File 'lib/petli/stages/base.rb', line 66

def top
  ((screen_height-GAME_HEIGHT)/2).round
end