public Explosion (Vector2 origin,Entity.directions dir, float intensity,float duration, Color color)
{
for (int i = 0; i < rand.Next (1, (int)(5 + 2 * intensity)); i++) {
Particle e = new Particle ((int)origin.X, (int)origin.Y, color, Particle.Sort.Explosion);
int g = rand.Next (1, 3);
if (g != 1)
g = -1;
switch (dir) {
case Entity.directions.Down:
e.velocity = new Vector2 (rand.Next (0, (int)(10 * intensity)) * g, (int)(50 * intensity));
break;
case Entity.directions.Up:
e.velocity = new Vector2 (rand.Next (0, (int)(10 * intensity)) * g, (int)(50 * intensity)*-1);
break;
case Entity.directions.Left:
e.velocity = new Vector2 ((int)(50*intensity)*-1, rand.Next (0, (int)(10 * intensity)) * g);
break;
case Entity.directions.Right:
e.velocity = new Vector2 ((int)(50 * intensity), rand.Next (0, (int)(10 * intensity)) * g);
break;
}
e.life = duration;
EffectManager.addParticle (e);
}
}
public static void removeParticle(Particle par1)
{
removeEffect (par1.light);
removeEffect (par1);
}
public override void update ()
{
magnetTime -= 1;
changeTime -= 1;
if (magnetTime <= 0)
{
if (world.difficulty<15)
magnetTime = (int)Math.Abs (50 - world.difficulty);
else
magnetTime = 20;
fire ();
}
position += 0.03F * velocity;
velocity -= 0.03F * velocity;
if (!checkCollision (position))
shape = new Rectangle ((int)position.X, (int)position.Y, shape.Width, shape.Height);
else {
position = new Vector2 (shape.X, shape.Y);
}
if (life <= 0)
life = 0;
if (life <= 0.5F) {
alertTime -= 1;
if (alertTime <= 0) {
alertTime = (int)(100 * (life+0.2F));
EffectManager.addLight (new Light ((int)(position.X + boundingboxes [dir].X + boundingboxes [dir].Width / 2), (int)(position.Y + boundingboxes [dir].Y + boundingboxes [dir].Height / 2), 2F, Color.Red));
EffectManager.addLight (new Light ((int)(position.X + boundingboxes [dir].X + boundingboxes [dir].Width / 2), (int)(position.Y + boundingboxes [dir].Y + boundingboxes [dir].Height / 2), 2F, Color.Red));
EffectManager.addLight (new Light ((int)(position.X + boundingboxes [dir].X + boundingboxes [dir].Width / 2), (int)(position.Y + boundingboxes [dir].Y + boundingboxes [dir].Height / 2), 2F, Color.Red));
}
}
if (life <= 0.3F) {
for (int i = 0; i < rand.Next (0,(int)(2+(3*(1-life)))); i++) {
Particle e = new Particle ((int)(position.X + boundingboxes [dir].X + boundingboxes [dir].Width / 2-2), (int)(position.Y + boundingboxes [dir].Y + boundingboxes [dir].Height / 2-2), Color.Gray, Particle.Sort.Fog);
e.velocity = new Vector2 (rand.Next (-50, 50), rand.Next (-50, 50));
EffectManager.addParticle (e);
}
}
if (life <= 0) {
velocity = Vector2.Zero;
for (int i = 0; i < rand.Next (0,(int)(2+(3*(1-life)))); i++) {
Particle e = new Particle ((int)(position.X + boundingboxes [dir].X + boundingboxes [dir].Width / 2-2), (int)(position.Y + boundingboxes [dir].Y + boundingboxes [dir].Height / 2-2), new Color(rand.Next(0,50),rand.Next(0,50),rand.Next(0,50)), Particle.Sort.Fog);
e.velocity = new Vector2 (rand.Next (-50, 50), rand.Next (-50, 50));
EffectManager.addParticle (e);
}
for (int i = 0; i < rand.Next (4, 10); i++) {
directions dir = directions.Right;
switch (rand.Next (1, 5)) {
case 1:
dir = directions.Left;
break;
case 2:
dir = directions.Down;
break;
case 3:
dir = directions.Up;
break;
}
new Explosion (new Vector2 (shape.X + shape.Width / 2, shape.Y + shape.Height / 2), dir, 0.5F, 0.5F, Color.DarkOrange);
}
Core.playSound (Core.Sounds [1], rand.Next(1,6)/10F);
deathTime += 1;
if (deathTime > 50)
dead = true;
}
//TODO: implements explosion on death
}
public static void removeParticle(Particle par1)
{
removeLight (par1.light);
particles.Remove (par1);
}
public static Particle addParticle(Particle par1)
{
particles.Add (par1);
return par1;
}
