Class: Introduction

Inherits:

Chingu::GameState

• Object
• Chingu::GameState
• Introduction

Defined in:

lib/games_and_rpg_paradise/gui/gosu/chinguroids/beginning.rb

Overview

INTRODUCTION GAMESTATE

Instance Method Summary

• #draw ⇒ Object
• #initialize ⇒ Introduction constructor

  initialize.

• #next ⇒ Object

  next.

• #setup ⇒ Object
• #update ⇒ Object

Constructor Details

#initialize ⇒ Introduction

initialize

# File 'lib/games_and_rpg_paradise/gui/gosu/chinguroids/beginning.rb', line 129

def initialize
  super
  self.input = { [:enter, :return] => :next, :p => Pause, :r => lambda{current_game_state.setup} }
end

Instance Method Details

#draw ⇒ Object

# File 'lib/games_and_rpg_paradise/gui/gosu/chinguroids/beginning.rb', line 245

def draw
  Image["../media/assets/background.png"].draw(0, 0, 0)    # Background Image: Raw Gosu Image.draw(x,y,zorder)-call
  super
end

#next ⇒ Object

next

# File 'lib/games_and_rpg_paradise/gui/gosu/chinguroids/beginning.rb', line 170

def next
  if @nxt == true  # if you've already pressed 'enter' once, pressing it again skips ahead
    @nxt = false
    push_game_state(Level_1)
  else
    @nxt = true    # transition to Level 1 - Knight enters and speaks; push Level_1 gamestate
    @click.play
    after(200) {
      if @text2 != nil; @text2.destroy; end # only destroy @text2 if it exists
      after(200) {
        if @text != nil; @text.destroy; end
        after(200) {
          @count = 0
          @knight.movement # Knight methods are defined in characters.rb
          after (1400) {
            @knight.speak
              after(10) {
              @text3 = Chingu::Text.create("Hello", :y => 220, :font => "GeosansLight", :size => 35, :color => Colors::White, :zorder => 300)
              @text3.x = 400 - @text3.width/2   # center text
              after (880) {
                @text4 = Chingu::Text.create("Use the arrows to move", :y => 350, :font => "GeosansLight", :size => 35, :color => Colors::White, :zorder => 300)
                @text4.x = 400 - @text4.width/2
                after (1390) {
                  @text5 = Chingu::Text.create("and the spacebar to shoot.", :y => 390, :font => "GeosansLight", :size => 35, :color => Colors::White, :zorder => 300)
                  @text5.x = 400 - @text5.width/2
                  after(1400) {
                    @knight.enter_ship
                    after(10) {
                      @song_fade = true
                      after(800) {@text3.destroy}
                      after(1300) {@text4.destroy}
                      after(1600) {@text5.destroy}
                      after(2300) {
                        $music.stop
                        push_game_state(Level_1)
    } } } } } } } } } }
  end
end

#setup ⇒ Object

# File 'lib/games_and_rpg_paradise/gui/gosu/chinguroids/beginning.rb', line 134

def setup
  Chingu::Text.destroy_all # destroy any previously existing Text, Player, EndPlayer, and Meteors
  Player.destroy_all
  EndPlayer.destroy_all
  Meteor.destroy_all
  $window.caption = "ChinguRoids"
  @counter = 0  # used for automated Meteor creation
  @count = 1    # used for automated Meteor creation
  @nxt = false  # used for :next method ('enter')
  @song_fade = false
  @fade_count = 0
  @knight = Knight.create(:x=>900,:y=>300,:zorder=>100) # creates Knight offscreen; Knight is defined in characters.rb
  @click = Sound["media/audio/pickup_chime.ogg"]

  if $intro == false
    $music = Song["media/audio/music/intro_song.ogg"]
    $music.volume = 0.8
    $music.play(true)
  else
    $intro = false
  end

  after(300) {
    @text = Chingu::Text.create("Welcome to ChinguRoids", :y => 60, :font => "GeosansLight", :size => 45, :color => Colors::Dark_Orange, :zorder => Zorder::GUI)
    @text.x = 800/2 - @text.width/2 # center text
    after(300) {
      @text2 = Chingu::Text.create("Press ENTER to play", :y => 510, :font => "GeosansLight", :size => 45, :color => Colors::Dark_Orange, :zorder => Zorder::GUI)
      @text2.x =800/2 - @text2.width/2 # center text
      after(300) {
        @player = EndPlayer.create(:x => 400, :y => 450, :zorder => Zorder::Main_Character)
      }
    }
  }
end

#update ⇒ Object

# File 'lib/games_and_rpg_paradise/gui/gosu/chinguroids/beginning.rb', line 209

def update
  super
  @counter += @count # used for Meteor creation
  if @song_fade == true # fade song if @song_fade is true
    @fade_count += 1
    if @fade_count == 20
      @fade_count = 0
      $music.volume -= 0.1
    end
  end

  if(@counter >= 80)  # automated Meteor creation when @counter is 80
    @random = rand(4)+1
    case @random
    when 1
      Meteor.create(x: rand(800)+1, y: 0,
              velocity_y: rand(5)+1, velocity_x: rand(-5..5),
              :scale => rand(0.5)+0.4, :zorder => Zorder::Object)
    when 2
      Meteor.create(x: rand(800)+1, y: 600,
              velocity_y: rand(1..5)*-1, velocity_x: rand(-5..5),
                :scale => rand(0.5)+0.4, :zorder => Zorder::Object)
    when 3
      Meteor.create(x: 0, y: rand(600)+1,
              velocity_x: rand(1..5), velocity_y: rand(-5..5),
                :scale => rand(0.5)+0.4, :zorder => Zorder::Object)
    when 4
      Meteor.create(x: 800, y: rand(600)+1,
              velocity_x: rand(1..5)*-1, velocity_y: rand(-5..5),
              :scale => rand(0.5)+0.4, :zorder => Zorder::Object)
    end
    @counter = 60  # resets @counter to 60
  end
  Meteor.destroy_if {|meteor| meteor.outside_window?} # self-explanatory
end