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# BlizzABS Party Interaction
# Version: 1.00
# Author : LiTTleDRAgo
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class Map_Actor < Map_Battler

  alias drg3x34677442 update_in_caterpillar
  def update_in_caterpillar
    @ai.setup_group(@ai.group) if @ai.altered_alignment
    if update_in_caterpillar? 
      @move_speed = $game_player.move_speed
      if !moving?&&@force_move.size > 0&&distance_from_player>(@cindex+1)*128&& 
          (@force_move.size > @cindex * $BlizzABS.pixel || @force_movement > 0)
        move = @force_move.shift
        if move[1] == true || move[1] == false    
          move_toward_org($game_player)
        else
          x, y = BlizzABS::Cache::DirOffsets[move[0]]
          range = BlizzABS::Config::JUMPING
          jump(x*range + x*move[1], y*range + y*move[1], move[0])
        end
        @force_movement -= 1 if @force_movement > 0
      end
      return
    end
    drg3x34677442
  end  
  
  def update_in_caterpillar?
    return false if distance_from_player > (@cindex + 2) * 128
    return false if @force_move.size < calc_movement.size && @force_movement==0
    return true
  end
  
  def distance_from_player
    diff = [@real_x - $game_player.real_x, @real_y - $game_player.real_y] 
    return Math.hypot(*diff)
  end
  
  def move_toward_org(character)
    dx, dy = @real_x - character.real_x, @real_y - character.real_y
    if dx > 0 && dy > 0     then move_upper_left
    elsif dx > 0 && dy < 0  then move_lower_left
    elsif dx < 0 && dy > 0  then move_upper_right
    elsif dx < 0 && dy < 0  then move_lower_right
    elsif dx < 0 && dy == 0 then move_right
    elsif dx > 0 && dy == 0 then move_left
    elsif dx == 0 && dy < 0 then move_down
    elsif dx == 0 && dy > 0 then move_up
    end
  end

  def check_event_trigger_at(x, y)
    pix = $BlizzABS.pixel
    if !jumping? &&  $BlizzABS.util.rect_intersection(
        self.phitbox, Rect.new(x, y, pix, pix))
      event = $game_map.events.values.find_all {|e| 
      (e.name.clone.gsub!(/\\EventActor\[(\d+)\]/i){$1})=="#{@battler.id}"}[0]
      if !event.nil? 
        if event.erased
          event.instance_variable_set(:@erased,false)
          event.refresh
        end
        event.instance_variable_set(:@real_x,@real_x)
        event.instance_variable_set(:@real_y,@real_y)
        event.start
        return true
      end
    end
    return false
  end
end

class BlizzABS::Controller
  
  alias drg3x34677442 check_event_trigger_there
  def check_event_trigger_there(triggers)
    result = drg3x34677442(triggers)
    return false if $game_system.map_interpreter.running?
    pix = $BlizzABS.pixel
    nx = player.x+(player.direction==6 ? 1 : player.direction==4 ? -1 : 0)*pix
    ny = player.y+(player.direction==2 ? 1 : player.direction==8 ? -1 : 0)*pix
    $BlizzABS.get_actors(false).find_all {|s| s.is_a?(Map_Actor)}.each {|e|
         return true if e.check_event_trigger_at(nx, ny)}      
    if !result && $game_map.pixel_counter?(nx, ny)
      nx += (player.direction == 6 ? 1 : player.direction == 4 ? -1 : 0)*pix
      ny += (player.direction == 2 ? 1 : player.direction == 8 ? -1 : 0)*pix
      $BlizzABS.get_actors(false).find_all {|s| s.is_a?(Map_Actor)}.each {|e|
         return true if e.check_event_trigger_at(nx, ny)}
    end
    return result
  end
end

class Game_Event
  
  alias drg3x34677442 initialize
  def initialize(*args)
    drg3x34677442(*args)
    erase if self.name[/\\EventActor\[(\d+)\]/i]
  end
  
  alias drg3x34677443 update?
  def update?
    return false if self.name[/\\EventActor\[(\d+)\]/i]
    return drg3x34677443
  end
end