#===============================================================================
# Name: Dark's Dowsing Machine (Pokemon)
# Author: Nhat Nguyen (Dark Sky)
# Released on: May 31st 2016
#-------------------------------------------------------------------------------
# Version 1.0: Released!
#-------------------------------------------------------------------------------
# Plug and play!
#-------------------------------------------------------------------------------
# Event's Comment Tag: <hidden_object>
#===============================================================================
module DarkCreation
  module HiddenObjects
    ACTIVE_RANGE = 5 #Find it out yourself!
    ACTIVE_SWITCH = 15 #Set this switch to true to activate the machine
    WIN_X = 32*6
    WIN_Y = 32*7
    TOKEN = /<hidden_object>/i #Just leave it alone!
  end
end
include DarkCreation::HiddenObjects
class Spriteset_Map
  #--------------------------------------------------------------------------
  # * Aliasing Methods
  #--------------------------------------------------------------------------
  alias d1init initialize
  alias d1upd update
  alias d1dis dispose
  #--------------------------------------------------------------------------
  # * Initialize
  #--------------------------------------------------------------------------
  def initialize
    init_hidden_objects
    @dowsing_machine = Window_DowsingMachine.new(WIN_X,WIN_Y)
    @dowsing_machine.targets = @_hidden_objects
    d1init
  end
  #--------------------------------------------------------------------------
  # * Initialize Hidden Objects
  #--------------------------------------------------------------------------
  def init_hidden_objects
    @_hidden_objects ||= []
    @_hidden_objects.clear
    $game_map.events.values.each do |event|
      next if event.list.nil?
      event.list.each do |command|
        next if command.code != 108
        if command.parameters[0] =~ TOKEN
          @_hidden_objects.push(event)
        end
      end
    end
  end
  #--------------------------------------------------------------------------
  # * Update
  #--------------------------------------------------------------------------
  def update
    d1upd
    if $game_switches[ACTIVE_SWITCH] 
      @dowsing_machine.update
    else
      @dowsing_machine.visible = false if @dowsing_machine.visible == true
    end
  end
  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    d1dis
    @dowsing_machine.dispose
  end
end

class Window_DowsingMachine < Window_Base
  attr_accessor :targets
  DELAY_TIME = 20
  #--------------------------------------------------------------------------
  # * Initialize
  #--------------------------------------------------------------------------
  def initialize(x,y)
    super(x,y,5*32,3*32)
    self.opacity = 0
    @current_tar = nil
    @viewport = Viewport.new(0,0,Graphics.width,Graphics.height)
    @viewport.z = 100
    self.viewport = @viewport
    self.back_opacity = 0
    self.z = 100
    @contents = Sprite.new
    @contents.bitmap = Bitmap.new(5*32,3*32)
    @contents.bitmap.fill_rect(0,0,5*32,3*32,Color.new(0,0,0,120))
    @contents.viewport = @viewport
    @contents.z = 50
    @contents.x = self.x
    @contents.y = self.y
    @bg = Sprite.new
    @bg.bitmap = Cache.picture("Downsing_BG")
    @outline = Cache.picture("Downsing_BG2")
    @bg.bitmap.blt(0,0,@outline,@outline.rect)
    @bg.viewport = @viewport
    @bg.z = 60
    @bg.x = self.x
    @bg.y = self.y
    @sprite_dir = Sprite.new
    @sprite_dir.bitmap = Cache.picture("D_director")
    @sprite_dir.viewport = @viewport
    @sprite_dir.z = 110
    @sprite_dir.ox = @sprite_dir.bitmap.width
    @sprite_dir.oy = @sprite_dir.bitmap.height / 2
    @sprite_dir.x = self.x + @contents.bitmap.width / 2 - @sprite_dir.bitmap.width / 2
    @sprite_dir.y = self.y + @sprite_dir.bitmap.width
    @sprite_dir.opacity = 150
    @sprite_dir2 = Sprite.new
    @sprite_dir2.bitmap = Cache.picture("D_director")
    @sprite_dir2.viewport = @viewport
    @sprite_dir2.z = 110
    @sprite_dir2.ox = @sprite_dir2.bitmap.width
    @sprite_dir2.oy = @sprite_dir2.bitmap.height / 2
    @sprite_dir2.x = self.x + @contents.bitmap.width / 2 + @sprite_dir2.bitmap.width / 2 + 3
    @sprite_dir2.y = self.y + @sprite_dir.bitmap.width
    @sprite_dir2.opacity = 150
    @update_delay = DELAY_TIME
    @target_sound_delay = DELAY_TIME
    @found_sound_delay = DELAY_TIME
    normal_pose
  end
  #--------------------------------------------------------------------------
  # * Set Visibility
  #--------------------------------------------------------------------------
  def visible=(*arg)
    super(*arg)
    @sprite_dir.visible = arg[0]
    @sprite_dir2.visible = arg[0]
    @contents.visible = arg[0]
    @bg.visible = arg[0]
  end
  #--------------------------------------------------------------------------
  # * Arrow Poses
  #--------------------------------------------------------------------------
  def normal_pose
    @sprite_dir.angle = -45
    @sprite_dir2.angle = -135
  end
  def found_pose
    @sprite_dir.angle = -135
    @sprite_dir2.angle = -45
  end
  def up_pose
    @sprite_dir.angle = -90
    @sprite_dir2.angle = -90
  end
  def upl_pose
    @sprite_dir.angle = -45
    @sprite_dir2.angle = -45
  end
  def upr_pose
    @sprite_dir.angle = -135
    @sprite_dir2.angle = -135
  end
  def down_pose
    @sprite_dir.angle = 90
    @sprite_dir2.angle = 90
  end
  def downr_pose
    @sprite_dir.angle = 135
    @sprite_dir2.angle = 135
  end
  def downl_pose
    @sprite_dir.angle = 45
    @sprite_dir2.angle = 45
  end
  def l_pose
    @sprite_dir.angle = 0
    @sprite_dir2.angle = 0
  end
  def r_pose
    @sprite_dir.angle = 180
    @sprite_dir2.angle = 180
  end
  #--------------------------------------------------------------------------
  # * Update
  #--------------------------------------------------------------------------
  def update
    super
    if @update_delay > 0
      @update_delay -= 1
    end
    if @target_sound_delay > 0
      @target_sound_delay -= 1
    end
    if @found_sound_delay > 0
      @found_sound_delay -= 1
    end
      if @targets && @update_delay == 0
        distance_a = []
        @targets.each do |tar|
          next if tar.erased
          dis = tar.distance_x_from($game_player.x).abs + tar.distance_y_from($game_player.y).abs
          if dis > ACTIVE_RANGE
            next
          else
            distance_a.push([dis,tar])
          end
        end
        if distance_a.size > 0
          distance_a.sort! {|a,b| a[0] <=> b[0]}
          @last_tar = @current_target
          @current_target = distance_a[0][1]
          if @last_tar != @current_target
            RPG::SE.new("Decision2",100,120).play
            @non_target_sound = false
          end
          @update_delay = DELAY_TIME
        else
          @current_target = nil
        end
      end
    if @current_target 
      if @current_target.distance_x_from($game_player.x) < 0 && @current_target.distance_y_from($game_player.y) == 0
        l_pose
      end
      if @current_target.distance_x_from($game_player.x) > 0 && @current_target.distance_y_from($game_player.y) == 0
        r_pose
      end
      if @current_target.distance_y_from($game_player.y) < 0 && @current_target.distance_x_from($game_player.x) == 0
        up_pose
      end
      if @current_target.distance_y_from($game_player.y) > 0 && @current_target.distance_x_from($game_player.x) == 0
        down_pose
      end
      if @current_target.distance_y_from($game_player.y) < 0
        if @current_target.distance_x_from($game_player.x) > 0 
          upr_pose
        elsif @current_target.distance_x_from($game_player.x) < 0 
          upl_pose
        end
      elsif @current_target.distance_y_from($game_player.y) > 0
        if @current_target.distance_x_from($game_player.x) > 0 
          downr_pose
        elsif @current_target.distance_x_from($game_player.x) < 0 
          downl_pose
        end
      end 
      if @current_target.distance_y_from($game_player.y) == 0 
        if @current_target.distance_x_from($game_player.x) == 0
          if @found_sound_delay == 0
            RPG::SE.new("Chime2",70,120).play
            found_pose
            @found_sound_delay = DELAY_TIME
          end
        end
      end
      elsif @current_target == nil
        normal_pose
        if @target_sound_delay == 0 && !@non_target_sound
          RPG::SE.new("Ice1").play
          @target_sound_delay = DELAY_TIME
          @non_target_sound = true
        end
      end
    end #End def
  #--------------------------------------------------------------------------
  # * Standard Padding
  #--------------------------------------------------------------------------
  def standard_padding
    return 2
  end
  #--------------------------------------------------------------------------
  # * Dispose
  #--------------------------------------------------------------------------
  def dispose
    super
    @contents.bitmap.dispose
    @contents.dispose
    @sprite_dir.bitmap.dispose
    @sprite_dir2.dispose
    @sprite_dir.dispose
    @bg.bitmap.dispose
    @bg.dispose
    @outline.dispose
  end
end

class Game_Event
  attr_reader :erased
end
#===============================================================================
# END OF SCRIPT!
#===============================================================================