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/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.fourisland.fourpuzzle.transition;
import com.fourisland.fourpuzzle.Direction;
import com.fourisland.fourpuzzle.Game;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
/**
*
* @author hatkirby
*/
public class SlideTransition implements MultidirectionalTransition {
TransitionDirection direction;
Direction d;
public SlideTransition(TransitionDirection direction, Direction d)
{
this.direction = direction;
this.d = d;
if (d == Direction.North)
{
max = -(Game.HEIGHT);
way = SlideDirection.UpOrDown;
} else if (d == Direction.West)
{
max = -(Game.WIDTH);
way = SlideDirection.SideToSide;
} else if (d == Direction.South)
{
max = Game.HEIGHT;
way = SlideDirection.UpOrDown;
} else if (d == Direction.East)
{
max = Game.WIDTH;
way = SlideDirection.SideToSide;
}
wait = Math.round(max / (Game.FPS/2));
}
public TransitionDirection getDirection()
{
return direction;
}
int tick;
int wait;
int max;
SlideDirection way;
public boolean render(Graphics2D g)
{
if (max > 0)
{
tick = Math.min(tick + wait, max);
} else {
tick = Math.max(tick + wait, max);
}
if (direction == TransitionDirection.Out)
{
g.setColor(Color.BLACK);
if (way == SlideDirection.SideToSide)
{
g.drawImage(preTransition, tick, 0, null);
if (max > 0)
{
g.fillRect(0, 0, tick, Game.HEIGHT);
} else {
g.fillRect(Game.WIDTH+tick, 0, -tick, Game.HEIGHT);
}
} else {
g.drawImage(preTransition, 0, tick, null);
if (max > 0)
{
g.fillRect(0, 0, Game.WIDTH, tick);
} else {
g.fillRect(0, Game.HEIGHT+tick, Game.WIDTH, -tick);
}
}
} else if (direction == TransitionDirection.In)
{
if (way == SlideDirection.SideToSide)
{
g.drawImage(preTransition, tick, 0, null);
if (max > 0)
{
g.drawImage(postTransition, tick - Game.WIDTH, 0, null);
} else {
g.drawImage(postTransition, Game.WIDTH + tick, 0, null);
}
} else {
g.drawImage(preTransition, 0, tick, null);
if (max > 0)
{
g.drawImage(postTransition, 0, tick - Game.HEIGHT, null);
} else {
g.drawImage(postTransition, 0, Game.HEIGHT + tick, null);
}
}
}
if (tick == max)
{
return true;
}
return false;
}
private BufferedImage preTransition;
public void setPreTransition(BufferedImage preTransition)
{
this.preTransition = preTransition;
}
private BufferedImage postTransition;
public void setPostTransition(BufferedImage postTransition)
{
this.postTransition = postTransition;
}
private enum SlideDirection
{
SideToSide,
UpOrDown
}
public Transition copy()
{
return new SlideTransition(direction, d);
}
}
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