private static void explode(Main main, Voxel map, Voxel.Coord coord, Vector3 pos, int radius, float physicsRadius)
{
// Kaboom
AkSoundEngine.PostEvent(AK.EVENTS.PLAY_EXPLOSION, pos);
Entity lightEntity = Factory.Get <PointLightFactory>().CreateAndBind(main);
lightEntity.Serialize = false;
PointLight light = lightEntity.Get <PointLight>();
light.Color.Value = new Vector3(1.3f, 1.1f, 0.9f);
light.Attenuation.Value = 20.0f;
light.Position.Value = pos;
lightEntity.Add(new Animation
(
new Animation.FloatMoveTo(light.Attenuation, 0.0f, 1.0f),
new Animation.Execute(light.Delete)
));
main.Add(lightEntity);
SmokeFactory smokeFactory = Factory.Get <SmokeFactory>();
for (int i = 0; i < 5; i++)
{
Entity smoke = smokeFactory.CreateAndBind(main);
smoke.Get <Transform>().Position.Value = pos;
main.Add(smoke);
}
ParticleEmitter.Emit(main, "Smoke", pos, physicsRadius * 0.4f, 250);
Entity player = PlayerFactory.Instance;
if (player != null && player.Active)
{
player.Get <CameraController>().Shake.Execute(pos, 50.0f);
}
const float physicsImpulse = 70.0f;
const float minPlayerDamage = 0.1f;
const float playerDamageMultiplier = 2.0f;
// Remove the cells
BlockFactory blockFactory = Factory.Get <BlockFactory>();
foreach (Voxel m in Voxel.ActiveVoxels.ToList())
{
List <Voxel.Coord> removals = new List <Voxel.Coord>();
Voxel.Coord c = m.GetCoordinate(pos);
Vector3 relativePos = m.GetRelativePosition(c);
Quaternion quat = m.Entity.Get <Transform>().Quaternion;
for (Voxel.Coord x = c.Move(Direction.NegativeX, radius - 1); x.X < c.X + radius; x.X++)
{
for (Voxel.Coord y = x.Move(Direction.NegativeY, radius - 1); y.Y < c.Y + radius; y.Y++)
{
for (Voxel.Coord z = y.Move(Direction.NegativeZ, radius - 1); z.Z < c.Z + radius; z.Z++)
{
Voxel.State s = m[z];
if (s.ID == 0 || s.Permanent)
{
continue;
}
Vector3 cellPos = m.GetRelativePosition(z);
if ((cellPos - relativePos).Length() < radius - 1)
{
removals.Add(z);
if (random.NextDouble() > 0.5)
{
Entity block = blockFactory.CreateAndBind(main);
Transform blockTransform = block.Get <Transform>();
blockTransform.Position.Value = m.GetAbsolutePosition(cellPos);
blockTransform.Quaternion.Value = quat;
s.ApplyToBlock(block);
main.Add(block);
}
}
}
}
}
if (removals.Count > 0)
{
m.Empty(removals);
m.Regenerate();
}
}
// Damage the player
if (player != null && player.Active)
{
Vector3 toPlayer = player.Get <Transform>().Position - pos;
float d = toPlayer.Length();
if (d < physicsRadius)
{
float attenuation = 1.0f;
if (d > 0)
{
Voxel.GlobalRaycast(pos, toPlayer / d, d, delegate(int x, Voxel.t c)
{
Voxel.State s = Voxel.States.All[c];
if (s.Permanent)
{
attenuation = 0.0f;
return(true);
}
else if (s.Hard)
{
attenuation -= 0.6f;
}
else
{
attenuation -= 0.35f;
}
return(false);
});
attenuation = Math.Max(0, attenuation);
}
player.Get <Agent>().Damage.Execute(attenuation * (minPlayerDamage + (1.0f - (d / physicsRadius)) * playerDamageMultiplier));
}
}
// Apply impulse to dynamic maps
foreach (Voxel m in Voxel.ActiveVoxels)
{
DynamicVoxel dm = m as DynamicVoxel;
if (dm == null)
{
continue;
}
Vector3 toMap = dm.Transform.Value.Translation - pos;
float distanceToMap = toMap.Length();
toMap /= distanceToMap;
toMap *= Math.Max(0.0f, 1.0f - (distanceToMap / physicsRadius)) * Math.Min(200.0f, dm.PhysicsEntity.Mass) * physicsImpulse;
dm.PhysicsEntity.ApplyImpulse(dm.Transform.Value.Translation + new Vector3(((float)random.NextDouble() - 0.5f) * 2.0f, ((float)random.NextDouble() - 0.5f) * 2.0f, ((float)random.NextDouble() - 0.5f) * 2.0f), toMap);
}
// Apply impulse to physics blocks
foreach (Entity b in main.Get("Block"))
{
PhysicsBlock block = b.Get <PhysicsBlock>();
Vector3 fromExplosion = b.Get <Transform>().Position.Value - pos;
float distance = fromExplosion.Length();
if (distance > 0.0f && distance < physicsRadius)
{
float blend = 1.0f - (distance / physicsRadius);
block.LinearVelocity.Value += fromExplosion * blend * 10.0f / distance;
block.AngularVelocity.Value += new Vector3(((float)random.NextDouble() - 0.5f) * 2.0f, ((float)random.NextDouble() - 0.5f) * 2.0f, ((float)random.NextDouble() - 0.5f) * 2.0f) * blend;
}
}
}
