public override void Tick()
{
// If the pod is inflight, slight ending delay here to stop smoke motes covering the crash
if (ticksToImpact > 8)
{
// Throw some smoke and fire glow trails
MoteThrower.ThrowSmoke(DrawPos, 3f);
MoteThrower.ThrowFireGlow(DrawPos.ToIntVec3(), 1.5f);
}
this.ticksToImpact--;
if (ticksToImpact <= 0)
{
PodImpact();
}
if (!soundPlayed && ticksToImpact < 100)
{
soundPlayed = true;
SoundDefOf.DropPodFall.PlayOneShot(Position);
}
}
private void PodImpact()
{
// max side length of drawSize or actual size determine result crater radius
var impactRadius = Mathf.Max(Mathf.Max(def.Size.x, def.Size.z), Mathf.Max(Graphic.drawSize.x, Graphic.drawSize.y)) * 1.5f;
for (int i = 0; i < 6; i++)
{
Vector3 loc = Position.ToVector3Shifted() + Gen.RandomHorizontalVector(1f);
MoteThrower.ThrowDustPuff(loc, 1.2f);
}
// Create a crashed drop pod
DropPodCrashed dropPod = (DropPodCrashed)ThingMaker.MakeThing(ThingDef.Named("DropPodCrashed"), null);
dropPod.info = contents;
dropPod.SetFactionDirect(factionDirect);
// Spawn the crater
var crater = (Crater)ThingMaker.MakeThing(ThingDef.Named("Crater"));
// adjust result crater size to the impact zone radius
crater.impactRadius = impactRadius;
// spawn the crater, rotated to the random angle, to provide visible variety
GenSpawn.Spawn(crater, Position, Rot4.North);
// Spawn the crashed drop pod
GenSpawn.Spawn(dropPod, Position, Rotation);
// For all cells around the crater centre point based on half its diameter (radius)
foreach (IntVec3 current in GenRadial.RadialCellsAround(crater.Position, impactRadius, true))
{
// List all things found in these cells
List <Thing> list = Find.ThingGrid.ThingsListAt(current);
// Reverse iterate through the things so we can destroy without breaking the pointer
for (int i = list.Count - 1; i >= 0; i--)
{
// If its a plant, filth, or an item
if (list[i].def.category == ThingCategory.Plant || list[i].def.category == ThingCategory.Filth || list[i].def.category == ThingCategory.Item)
{
// Destroy it
list[i].Destroy();
}
}
}
RoofDef roof = Position.GetRoof();
if (roof != null)
{
if (!roof.soundPunchThrough.NullOrUndefined())
{
roof.soundPunchThrough.PlayOneShot(Position);
}
if (roof.filthLeaving != null)
{
for (int j = 0; j < 3; j++)
{
FilthMaker.MakeFilth(Position, roof.filthLeaving, 1);
}
}
}
// Do a bit of camera shake for added effect
CameraShaker.DoShake(0.020f);
// Fire an explosion with motes
GenExplosion.DoExplosion(Position, 0.5f, DamageDefOf.Bomb, this, null, null, null, null, 0f, false, null, 0f);
CellRect cellRect = CellRect.CenteredOn(Position, 2);
cellRect.ClipInsideMap();
for (int i = 0; i < 5; i++)
{
IntVec3 randomCell = cellRect.RandomCell;
MoteThrower.ThrowFireGlow(DrawPos.ToIntVec3(), 1.5f);
}
this.Destroy(DestroyMode.Vanish);
}