Hero Jumping

gistfile1.as

public function update():void
{
	if( _isJumping )
	{
		this.y -= ( jumpPower - gravity);
		jumpPower -= 2;
		
		if(this.y + gravity > groundBase)
		{
			this.y = groundBase;
			_isJumping = false;
			jumpPower = 24;
			changeState(RUN);
			isFalling = false;
			return;
		}
			
		if( this.y > currentY && !isFalling)
		{
			isFalling = true;
			changeState(FALL);
		}
		currentY = this.y
	}
	
	if(_isCharging && jumpPower < 35)
	{
			jumpPower += .50;
	}
	
}