public override void update()
{
base.update();
if (scale.x < 1)
{
scale.x = 1;
}
if (scale.y < 1)
{
scale.y = 1;
}
if (flickering)
{
alpha = FlxG.random();
}
if ((velocity.x != 0) || (velocity.y != 0))
{
moving = true;
}
else
{
moving = false;
}
}
/**
* This function can be used both internally and externally to emit the next particle.
*/
public void emitParticle()
{
FlxPoint t = target.getMidpoint();
FlxParticle particle = recycle(typeof(FlxBasic)) as FlxParticle;
particle.minSpeed = minParticleSpeed;
particle.maxSpeed = maxParticleSpeed;
particle.lifespan = lifespan;
particle.elasticity = bounce;
if (target != null)
{
particle.reset(t.x, t.y);
}
else
{
particle.reset(x - (Convert.ToInt32(particle.width) >> 1) + FlxG.random() * width, y - (Convert.ToInt32(particle.height) >> 1) + FlxG.random() * height);
}
particle.visible = true;
particle.drag.x = particleDrag.x;
particle.drag.y = particleDrag.y;
particle.onEmit();
}
// update camera scroll in here
// make sure it stays within bounds
public override void update()
{
//zooming = FlxG.zoom;
//rotating = FlxG.rotation;
//follow closely or check deadzones
if (target != null)
{
if (deadzone == null)
{
focusOn(target.getMidpoint()); //add getMidpoint() for FlxObjects
}
else
{
//FlxG.log("deadzone is not null");
float edge;
float targetX = FlxU.ceil(target.x + ((target.x > 0) ? 0.0000001f : -0.0000001f));
float targetY = FlxU.ceil(target.y + ((target.y > 0) ? 0.0000001f : -0.0000001f));
edge = targetX - deadzone.x;
if (scroll.x > edge)
{
scroll.x = edge;
}
edge = targetX + target.width - deadzone.x - deadzone.width;
if (scroll.x < edge)
{
scroll.x = edge;
}
edge = targetY - deadzone.y;
if (scroll.y > edge)
{
scroll.y = edge;
}
edge = targetY + target.height - deadzone.y - deadzone.height;
if (scroll.y < edge)
{
scroll.y = edge;
}
//SHAKE
}
}
//make sure we didnt go outside camera's bounds
if (bounds != null)
{
//FlxG.log("bounds is not null");
if (scroll.x < bounds.left)
{
scroll.x = bounds.left;
}
if (scroll.x > bounds.right - width)
{
scroll.x = bounds.right - width;
}
if (scroll.y < bounds.top)
{
scroll.y = bounds.top;
}
if (scroll.y > bounds.bottom - height)
{
scroll.y = bounds.bottom - height;
}
}
//update effects
//shake
if (_fxShakeDuration > 0)
{
_fxShakeDuration -= FlxG.elapsed;
if (_fxShakeDuration <= 0)
{
_fxShakeOffset.make();
if (_fxShakeComplete != null)
{
_fxShakeComplete();
}
}
else
{
if ((_fxShakeDirection == SHAKE_BOTH_AXES) || (_fxShakeDirection == SHAKE_HORIZONTAL_ONLY))
{
_fxShakeOffset.x = (FlxG.random() * _fxShakeIntensity * width * 2 - _fxShakeIntensity * width) * _zoom;
}
if ((_fxShakeDirection == SHAKE_BOTH_AXES) || (_fxShakeDirection == SHAKE_VERTICAL_ONLY))
{
_fxShakeOffset.y = (FlxG.random() * _fxShakeIntensity * height * 2 - _fxShakeIntensity * height) * _zoom;
}
}
}
scroll.x -= _fxShakeOffset.x;
scroll.y -= _fxShakeOffset.y;
if (zooming < 1)
{
zooming = 1;
}
}