#
# cocos2d
# http://cocos2d.org
#

from __future__ import division, print_function, unicode_literals

import sys
import os
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..'))

from pyglet import image, font
from pyglet.gl import *
from pyglet.window import key

from cocos.actions import *
from cocos.director import director
from cocos.layer import Layer 
from cocos.scene import Scene
from cocos.sprite import Sprite

import foo      # Bezier configurations


def get_sprite_test( index ):
    d = tests[index]
    return Scene( FontLayer( title = d[0], subtitle=d[1]), d[2]( index ) )


class FontLayer( Layer ):
    def __init__( self, title="Sprite Exmaple #", subtitle ="Goto()"  ):
        super( FontLayer, self ).__init__()

        self.title = title
        self.subtitle = subtitle

        self.batch = pyglet.graphics.Batch()

        self.text_title = pyglet.text.Label(self.title,
            font_size=32,
            x=5,
            y=director.get_window_size()[1],
            anchor_x=font.Text.LEFT,
            anchor_y=font.Text.TOP,
            batch=self.batch)

        self.text_subtitle = pyglet.text.Label(self.subtitle,
            multiline=True,
            width=600,
            font_size=16,
            x=5,
            y=director.get_window_size()[1] - 80,
            anchor_x=font.Text.LEFT,
            anchor_y=font.Text.TOP,
            batch=self.batch )

        self.text_help = pyglet.text.Label("Press LEFT / RIGHT for prev/next test, ENTER to restart test",
            font_size=16,
            x=director.get_window_size()[0] //2,
            y=20,
            anchor_x=font.Text.CENTER,
            anchor_y=font.Text.CENTER,
            batch=self.batch )

    def draw( self ):
        super( FontLayer, self).draw()
        self.batch.draw()

class SpriteLayer( Layer ):

    is_event_handler = True     #: enable pyglet's events

    def __init__( self, index=1 ):
        super(SpriteLayer, self ).__init__()
        self.index = index

        self.image = pyglet.resource.image('grossini.png')
        self.image.anchor_x = self.image.width // 2
        self.image.anchor_y = self.image.height // 2

        self.image_sister1 = pyglet.resource.image('grossinis_sister1.png')
        self.image_sister1.anchor_x = self.image_sister1.width // 2
        self.image_sister1.anchor_y = self.image_sister1.height // 2

        self.image_sister2 = pyglet.resource.image('grossinis_sister2.png')
        self.image_sister2.anchor_x = self.image_sister2.width // 2
        self.image_sister2.anchor_y = self.image_sister2.height // 2

    def on_key_release( self, keys, mod ):
        # LEFT: go to previous scene
        # RIGTH: go to next scene
        # ENTER: restart scene
        if keys == key.LEFT:
            self.index -= 1
            if self.index < 1:
                self.index = len( tests )
        elif keys == key.RIGHT:
            self.index += 1
            if self.index > len( tests ):
                self.index = 1

        if keys in (key.LEFT, key.RIGHT, key.ENTER):
            director.replace( get_sprite_test( self.index ) )
            return True

    #def on_exit( self ):
    #    for o in self.objects:
    #        o.stop()

class SpriteMoveTo( SpriteLayer ):
    def on_enter( self ):
        super(SpriteMoveTo,self).on_enter()

        sprite3 = Sprite( self.image )
        self.add(sprite3)
        sprite3.position = 320,300
        sprite3.do( MoveTo( (620,300), 4 ) )


class SpriteMoveBy( SpriteLayer ):
    def on_enter( self ):
        super(SpriteMoveBy,self).on_enter()

        sprite = Sprite( self.image )

        self.add( sprite )
        sprite.position = 320,200

        move = MoveBy( (150,0), 3 )
        sprite.do( move )


class SpriteRepeatMoveBy( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRepeatMoveBy,self).on_enter()

        sprite = Sprite( self.image )

        self.add( sprite )
        sprite.position = 120,100

        move = MoveBy( (150,0), 0.5 )
        rot = RotateBy( 360, 0.5 )

        sprite.do( Repeat( Place((120,100)) + rot + move + rot + move + rot + move + rot) ) 

class SpriteScale( SpriteLayer ):
    def on_enter( self ):
        super(SpriteScale,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        sprite.position = 320,200

        sprite.do( ScaleTo( 10, 5 ) )

class SpriteRotate( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRotate,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        self.position = 320,200

        sprite.do( RotateBy( 360, 2 ) )

class SpriteJump( SpriteLayer ):
    def on_enter( self ):
        super(SpriteJump,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        self.position = 120,100

        sprite.do( JumpBy( (400,0), height=100, jumps=4, duration=3 ) )

class SpriteBezier( SpriteLayer ):
    def on_enter( self ):
        super(SpriteBezier,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        self.position = 120,100

        sprite.do( Bezier( foo.curva, 5 ) )

class SpriteSpawn( SpriteLayer ):
    def on_enter( self ):
        super(SpriteSpawn,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        sprite.position = 120,100

        jump = JumpBy( (400,0),100,4,5)
        rotate = RotateBy( 720, 5 )
        sprite.do( jump | rotate )

class SpriteSequence( SpriteLayer ):
    def on_enter( self ):
        super(SpriteSequence,self).on_enter()
        sprite = Sprite( self.image)

        self.add( sprite )
        sprite.position = (120,100)
        
        bz = Bezier( foo.curva, 3 )
        move = MoveBy( (0,-250), 3 )
        jump = JumpBy( (-400,0), 100,4,3)

        sprite.do( bz + move + jump )

class SpriteDelay( SpriteLayer ):
    def on_enter( self ):
        super(SpriteDelay,self).on_enter()
        sprite = Sprite( self.image)

        self.add( sprite)
        sprite.position = (120,100)

        move = MoveBy( (250,0), 3 )
        jump = JumpBy((-250,0),100,4,3)

        sprite.do( move + Delay(5) + jump )

class SpriteBlink( SpriteLayer ):
    def on_enter( self ):
        super(SpriteBlink,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        sprite.position = (320,240)

        blink = Blink( 10, 2 )

        sprite.do( blink )

class SpriteFadeOut( SpriteLayer ):
    def on_enter( self ):
        super(SpriteFadeOut,self).on_enter()
        sprite1 = Sprite( self.image_sister1)
        sprite2 = Sprite( self.image_sister2)

        self.add( sprite1 )
        self.add( sprite2 )
        sprite1.position = 200,240
        sprite2.position = 440,240

        fadeout = FadeOut( 2 )
        fadein = FadeIn( 2 )

        sprite1.opacity = 0
        sprite1.do( fadein )
        sprite2.do( fadeout )

class SpriteRepeat( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRepeat,self).on_enter()
        sprite = Sprite( self.image)

        self.add( sprite )
        sprite.position = 120,100

        jump = JumpBy((400,0),100,4,3)

        sprite.do( Repeat( Place((120,100)) + jump ) )

class SpriteRepeat2( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRepeat2,self).on_enter()
        sprite = Sprite( self.image)

        self.add( sprite )
        sprite.position = 120,100
        
        jump = JumpBy( (400,0), 100,4,3 )

        sprite.do( Repeat( jump + Reverse( jump ) ) )


class SpriteRepeatSeq( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRepeatSeq,self).on_enter()
        sprite = Sprite( self.image )

        self.add( sprite )
        sprite.position = 120,100
        
        jump = JumpBy((400,0),100,4,2)
        move = MoveBy( (0,100), 1 )
        jump2 = JumpBy((-200,0),50,4,2)

        sprite.do( (Place((120, 100)) + jump + move + jump2) * 4 )


class SpriteRepeatSeq2( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRepeatSeq2,self).on_enter()
        sprite = Sprite( self.image)

        self.add( sprite )
        sprite.position = 120,100
        
        jump = JumpBy((150,0),50,4,1)
        move = MoveBy( (0,100), 0.5 )
        action = jump*3 + move*3 + Reverse(jump)*3
        
        sprite.do( Repeat( action + Reverse(action) ) )


class SpriteTrigger( SpriteLayer ):
    def on_enter( self ):
        super(SpriteTrigger,self).on_enter()
        sprite = Sprite( self.image)
        self.add( sprite )
        sprite.position = 120,100
        
        move = MoveBy( (100,0), 2 )

        sprite.do( move + CallFunc( self.say_hello )  )

    def say_hello( self ):
        print("HELLO BABY")

        sprite2 = Sprite( self.image_sister1)
        self.add( sprite2 )
        sprite2.position = 270,110


class SpriteReuseAction( SpriteLayer ):
    def on_enter( self ):
        super(SpriteReuseAction,self).on_enter()
        sprite1 = Sprite( self.image_sister1)
        sprite2 = Sprite( self.image_sister2)

        self.add( sprite1 )
        self.add( sprite2 )
        sprite1.position = 120,250
        sprite2.position = 20,100

        jump = JumpBy( (400,0), 150, 4, 4 )
        sprite1.do( jump )
        sprite2.do( jump )


class SpriteReuseSequence( SpriteLayer ):
    def on_enter( self ):
        super(SpriteReuseSequence,self).on_enter()
        sprite1 = Sprite( self.image_sister1)
        sprite2 = Sprite( self.image_sister2)

        self.add( sprite1 )
        self.add( sprite2 )

        sprite1.position = 120,250
        sprite2.position = 20,100

        jump = JumpBy( (200,0), 50,4,2)
        move = MoveBy( (0,100), 2)

        rotate = RotateBy( 360, 2 )

        seq = Repeat(jump + move + Reverse(jump) )

        sprite1.do( seq )
        sprite2.do( seq )
        sprite2.do( Repeat( rotate) )


class SpriteAlterTime( SpriteLayer ):
    def on_enter( self ):
        super(SpriteAlterTime,self).on_enter()
        sprite1 = Sprite( self.image_sister1 )
        sprite2 = Sprite( self.image_sister2 )

        self.add( sprite1 )
        self.add( sprite2 )

        sprite1.position = 20,100
        sprite2.position = 20,300

        move1 = MoveBy( (500,0), 3 )
        move2 = Accelerate( MoveBy( (500,0), 3 ) )

        sprite1.do( move1 )
        sprite2.do( move2 )


class SpriteRepeatAlterTime( SpriteLayer ):
    def on_enter( self ):
        super(SpriteRepeatAlterTime,self).on_enter()
        sprite1 = Sprite( self.image_sister1 )
        sprite2 = Sprite( self.image_sister2 )

        self.add( sprite1 )
        self.add( sprite2 )
        sprite1.position = (20,100)
        sprite2.position = (20,300)

        action  = MoveBy( (500,0), 3 )
        move1 = Accelerate( action )
        move2 = action
        sprite1.do( Repeat(move1+Reverse(move1)) )
        sprite2.do( Repeat(move2+ Reverse(move2)) )


# accelerate() is a function that is part of actions.py
# It is really simple. Look at it:
# and it is very simple:
#
#def accelerate( t, duration ):
#    return t * (t/duration)
#
# To try some cool effects, create your own alter-time function!
   
tests = {
 1: ("Test #1 - MoveTo", "sprite.do( MoveTo( (x,y), duration ) )", SpriteMoveTo ),
 2: ("Test #2 - MoveBy", "sprite.do( MoveBy( (delta_x,delta_y), duration ) )", SpriteMoveBy ),
 3: ("Test #3 - ScaleBy", "sprite.do( ScaleBy( zoom_factor, duration) )", SpriteScale ),
 4: ("Test #4 - RotateBy", "sprite.do( RotateBy( degrees, duration) )", SpriteRotate ),
 5: ("Test #5 - JumpBy", "sprite.do( JumpBy( (x,y), height, jumps, duration) )", SpriteJump),
 6: ("Test #6 - Bezier", "sprite.do( Bezier( bezier_conf, duration) )", SpriteBezier),
 7: ("Test #7 - Spawn", "Run 2 (or more) actions at the same time:\n\nsprite.do( JumpBy() | RotateBy() )\nor:\nsprite.do( Spawn( JumpBy(), RotateBy() ) )\nor:\nsprite.do( JumpBy() )\nsprite.do( RotateBy() )", SpriteSpawn),
 8: ("Test #8 - Sequence", "Run actions sequentialy:\n\nsprite.do( Bezier() + MoveBy() + JumpBy() )", SpriteSequence),
 9: ("Test #9 - Blink", "Show and hide an sprite\nsprite.do( Blink( times, duration ) )\n\nShow() and Hide() are actions too.", SpriteBlink),
 10: ("Test #10 - FadeIn and FadeOut", "Fades in and out and sprite\nsprite1.do( FadeIn( duration ) )\nsprite2.do( FadeOut(duration)).", SpriteFadeOut),
 11: ("Test #11 - Delay","Delays between actions\nsprite.do(MoveBy() + Delay( seconds ) + JumpBy() )\n\nRandomDelay() is an action too.", SpriteDelay ),
 12: ("Test #12 - Repeat", "Run the same action in 'RestartMode'\nsprite.do( Repeat( Place( start_pos ) + JumpBy() ) )", SpriteRepeat),
 13: ("Test #13 - Repeat a-la PingPong", "Run the same action in 'PingPongMode' \nsprite.do( Repeat( action + Reverse(action) )", SpriteRepeat2),
 14: ("Test #14 - Repeat a Sequence", "Repeat a sequence 4 times\nsprite.do( ( place + jump + move + jump2)*4 )", SpriteRepeatSeq),
 15: ("Test #15 - Repeat a Sequence #2", "Repeat a sequence of duplicate Actions\nsprite.do( Repeat( place + rot + move + rot + move + rot + move + rot ) )", SpriteRepeatMoveBy ),
 16: ("Test #16 - Repeat Sequence of Repeats", "Repeat a sequence of repeats\nsprite.do( Repeat( jump*3 + move*3 + jump2*3 )", SpriteRepeatSeq2),
 17: ("Test #17 - Triggers","Call a python function\nsprite.do( move + CallFunc( self.say_hello) )\n\nCallFuncS(), another action, passes the sprite as the 1st parameter", SpriteTrigger ),
 18: ("Test #18 - Reusable Actions","Run the same action in different sprites\njump = JumpBy((400,0),150,4,4)\nsprite1.do( jump )\nsprite2.do( jump )", SpriteReuseAction),
 19: ("Test #19 - Reusable Actions #2","Run a sequence of actions in different sprites\nThe other sprites can run other actions in parallel.\nseq=Repeat(action1+action2+action3)\nsprite1.do(seq)\nsprite2.do(seq)\nsprite2.do( Repeat( rotate) )", SpriteReuseSequence),
 20: ("Test #20 - Alter time", "You can change the speed of time:\n\nmove = Accelerate( MoveBy( (300,0), 5 )\nsprite.do(move)\n\nThe other sprite is doing the same action without altering the time", SpriteAlterTime),
 21: ("Test #21 - Reverse time altered actions", "Reverse actions that were time-altered:\nmove = Accelerate( MoveBy( (300,0), 5 ))\nsprite.do(Repeat(move+Reverse(move)))\n\nThe other sprite is doing the same action without altering the time", SpriteRepeatAlterTime),

}

if __name__ == "__main__":
    director.init( resizable=True, caption='Cocos - Sprite demo' )
#    director.window.set_fullscreen(True)
    director.run( get_sprite_test( 1 ) )
