public ParticleSystem addParticles(string name, Vector3 position, Vector3 direction, Color color,
float scaleModifier = 1.0f, int nParticlesModifier = 0, float lifetimeModifier = 0.0f)
{
if (!baseParticleSystems.ContainsKey(name)) return null;
ParticleSystem ps = new ParticleSystem();
ps.initialize(name, position, direction, color, scaleModifier, nParticlesModifier, lifetimeModifier);
particleSystems.Add(ps);
return ps;
}
public override void update()
{
base.update();
if (justPressedLeftButton() && isPosInScreen(gameScreenPos)) //&& (Math.Abs(lastMouseState.X - mouseState.X) > 2 || Math.Abs(lastMouseState.Y - mouseState.Y) > 2))
{
selected = null;
foreach (ParticleSystem particle in ParticleManager.Instance.getParticles())
{
float delta = (getMousePosInZ(particle.position.Z) - particle.position).Length();
if (delta < 25 && (selected == null || delta < selectedDelta))
{
selected = particle;
selectedDelta = delta;
}
}
if (selected != null)
{
MyEditor.Instance.effectDirectionX.Text = selected.direction.X.toString();
MyEditor.Instance.effectDirectionY.Text = selected.direction.Y.toString();
MyEditor.Instance.effectDirectionZ.Text = selected.direction.Z.toString();
MyEditor.Instance.effectColorR.Text = selected.data.color.R.ToString();
MyEditor.Instance.effectColorG.Text = selected.data.color.G.ToString();
MyEditor.Instance.effectColorB.Text = selected.data.color.B.ToString();
MyEditor.Instance.effectScale.Text = "0";
MyEditor.Instance.effectNumParticles.Text = "0";
MyEditor.Instance.effectLifetime.Text = "0";
}
}
else if(selected != null && mouseState.LeftButton == ButtonState.Pressed)
{
Vector2 current = new Vector2(mouseState.X, mouseState.Y);
Vector2 last = new Vector2(lastMouseState.X, lastMouseState.Y);
Vector3 currentZ = EditorHelper.Instance.getMousePosInZ(current, selected.position.Z);
Vector3 lastZ = EditorHelper.Instance.getMousePosInZ(last, selected.position.Z);
selected.position += (currentZ - lastZ);
}
else if (selected != null && mouseState.RightButton == ButtonState.Pressed)
{
selected.position += new Vector3(0, 0, -(mouseState.Y - lastMouseState.Y));
}
else if(selected != null && justPressedKey(Keys.Delete))
{
ParticleManager.Instance.getParticles().Remove(selected);
}
}
