Method checkProjectileCollision

game/state/shared/projectile.cpp:187–233

}

Collision Projectile::checkProjectileCollision(TileMap &map)
{
	if (!this->tileObject)
	{
		// It's possible the projectile reached the end of it's lifetime this frame
		// so ignore stuff without a tile
		return {};
	}

	sp<TileObject> ignoredObject;
	StateRef<Organisation> firer;
	if (ownerInvulnerableTicks > 0)
	{
		if (firerVehicle)
		{
			ignoredObject = firerVehicle->tileObject;
		}
		else if (firerUnit)
		{
			ignoredObject = firerUnit->tileObject;
		}
	}
	if (firerVehicle)
	{
		firer = firerVehicle->owner;
	}
	else if (firerUnit)
	{
		firer = firerUnit->owner;
	}
#ifdef DEBUG_ALLOW_PROJECTILE_ON_PROJECTILE_FRIENDLY_FIRE
	// Missiles should not shoot down non-missiles even when friendly firing
	// otherwise they kill themselves immediately
	if (type == Type::Beam)
	{
		firer = nullptr;
	}
#endif // DEBUG_ALLOW_PROJECTILE_ON_PROJECTILE_FRIENDLY_FIRE

	Collision c = map.findCollision(this->previousPosition, this->position, {}, ignoredObject,
	                                false, false, 0, false, firer);
	if (!c)
		return {};

	c.projectile = shared_from_this();
	return c;
}

Projectile::~Projectile()
{