##Copyright (C) 2006 by Han Dao

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#You can contract the author at wikipediankiba@gmail.com

#PROJECT: Dynpet
#DESCRIPTION: Dynpet is a computer program similiar to the Tamagotchi.
#FUNCTION OF THIS PART: Contain the Pet object
#TODO: Build a new complete Pet class here

class Pet
	include Rubygame::Sprites::Sprite
	def initialize
		super
		@rect =  Rubygame::Rect.new( 300 , 200 , 50 , 50 )
		#The inital image that is displayed when the game started up.
		@image = Rubygame::Image.load("data/pets/test1.png")
		@file
		@data
		#@animate contain data for rendering animation
		@anistring
		@animate
		@counter = cycle = 0
		@sequence = []
	end
	def data_rip
		@animate['file'].each do |file|
			@sequence << file
		end
	end
	def animate_change option
		if option == 1
			@string = 'idle'
		else
			@string = 'right'
		end
		@cycle = 0
	end
	def animate rate
		#@counter and rate exist for the purpose of setting animation speed.
		if @counter == rate
			@counter = 0
			@image = Rubygame::Image.load(@sequence[@animate[@string][@cycle]])
			@cycle += 1
			if @cycle == 6
				@cycle = 0
			end
		end
		@counter +=1
	end
	def load data , main
		@data = data
		@file = Game_File.new(main)
		@animate = @file.yaml_read("data/pets/sprite.d_ani")
		data_rip
		@rect.centerx = @data['x']
		@rect.centery = @data['y']
		@rect.centerx %= 800
		@rect.centery %= 600
	end
	def save
		@file.yaml_write @data , @data['filename']
	end
end