mitani's http://www.mundorpgmaker.com/forum/index.php?topic=74967.0
/**
* Copyright Thy ( http://wonderfl.net/user/Thy )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/4vUJ
*/
package {
import flash.events.Event;
import flash.display.GradientType;
import flash.events.MouseEvent;
import flash.display.Graphics;
import flash.display.Sprite;
public class FlashTest extends Sprite
{
public var a:Array = [];
public var bDown:Boolean;
public var X:Number = 0, Y:Number = 0;
public var Xnew:Number = -1, Ynew:Number = -1;
public var g:Graphics;
public var o1:Sprite = new Sprite();
public var o2:Sprite = new Sprite();
public function FlashTest()
{
g = this.graphics;
{
g.lineStyle(1);
var i:int = -1;
while(++i < 8)
{
a[i] = new Array();
var j:int = -1;
while(++j < 8)
{
g.beginFill((j + i) & 1 ? 0xFFFFFF : 0);
g.drawRect(j * 50, i * 50, 50, 50);
g.endFill();
a[i][j] = true;
}
}
g.beginFill(0xFF0000);
g.drawRect(0, 0, 50, 50);
g.drawRect(7 * 50, 7 * 50, 50, 50);
g.endFill();
a[0][0] = false;
a[7][7] = false;
}
o1.graphics.beginFill(0xFF);
o1.graphics.drawRect(0, 0, 50, 50);
o1.graphics.endFill();
o2.graphics.beginFill(0xFFFF);
o2.graphics.drawRect(0, 0, 50, 50);
o2.graphics.endFill();
o1.x = o2.x = o1.y = o2.y = -50;
this.addChild(o1);
this.addChild(o2);
stage.addEventListener(MouseEvent.MOUSE_DOWN, fDown);
stage.addEventListener(MouseEvent.MOUSE_UP, fUp);
stage.addEventListener(MouseEvent.MOUSE_MOVE, fMove);
stage.addEventListener(Event.ENTER_FRAME, ef);
}
private function fMove(e:MouseEvent):void
{
if (!bDown)
return;
Xnew = (mouseX / 50) >> 0;
Ynew = (mouseY / 50) >> 0;
if (!a[Ynew][Xnew] || !((Xnew - X) * (Xnew - X) + (Ynew - Y) * (Ynew - Y) == 1))
{
Xnew = -1;
Ynew = -1;
o2.x = o2.y = -50
return;
}
o2.x = Xnew * 50;
o2.y = Ynew * 50;
}
private function fUp(e:MouseEvent):void
{
if (!bDown)
return;
bDown = false;
if (Xnew < 0 || Ynew < 0 || !(a[Y][X] && a[Ynew][Xnew]))
{
Xnew = -1; Ynew = -1;
X = -1; Y = -1;
o1.x = o1.y = o2.x = o2.y = -50
return;
}
marcar(X,Y,Xnew,Ynew);
o1.x = o1.y = o2.x = o2.y = -50;
}
private function marcar(x1:int, y1:int, x2:int, y2:int):void
{
g.beginFill(0xFF);
g.drawRect(x1 * 50 + 2, y1 * 50 + 2, 46, 46);
g.endFill();
g.beginFill(0xFFFF);
g.drawRect(x2 * 50 + 2, y2 * 50 + 2, 46, 46);
g.endFill();
a[y1][x1] = false;
a[y2][x2] = false;
if(wait < 0)
wait = 10;
}
private function fDown(e:MouseEvent):void
{
X = (mouseX / 50) >> 0;
Y = (mouseY / 50) >> 0;
if ( !a[Y][X] )
{
X = -1;
Y = -1;
return;
}
bDown = true;
o1.x = X * 50;
o1.y = Y * 50;
o2.x = o2.y = -50
}
private var wait:int = 60;
private function ef (e:Event):void
{
if(--wait)
return;
trace("_____");
// varrer
{
var pos:int = 0;
var i:int = -1;
var j:int;
var x1:int, x2:int, y1:int, y2:int;
while(++i < 8)
{
y1 = i;
j = -1;
while(++j < 8)
{
x1 = j;
if (!a[y1][x1])
continue;
pos = 0;
if(x1 > 0 && a[y1][x1-1] )
{
x2 = x1-1;
y2 = y1;
++pos;
}
if(x1 < 7 && a[y1][x1+1] )
{
x2 = x1+1;
y2 = y1;
++pos;
}
if( y1 > 0 && a[y1-1][x1] )
{
x2 = x1;
y2 = y1-1;
++pos;
}
if( y1 < 7 && a[y1+1][x1] )
{
x2 = x1;
y2 = y1+1;
++pos;
}
if (pos == 1)
{
marcar(x1, y1, x2, y2);
wait = 10;
return;
}
}
}
}
}
}
}