Function ShatterObject

TombEngine/Game/effects/debris.cpp:61–195

}

void ShatterObject(SHATTER_ITEM* item, StaticMesh* mesh, int num, short roomNumber, int noZXVel)
{
	int meshIndex = 0;
	short yRot = 0;
	Vector3 scale;
	Vector3 pos;
	bool isStatic;

	if (mesh)
	{
		if (!(mesh->Flags & StaticMeshFlags::SM_VISIBLE))
			return;

		isStatic = true;
		meshIndex = Statics[mesh->Slot].meshNumber;
		yRot = mesh->Pose.Orientation.y;
		pos = Vector3(mesh->Pose.Position.x, mesh->Pose.Position.y, mesh->Pose.Position.z);
		scale = mesh->Pose.Scale;

		if (mesh->HitPoints <= 0)
			mesh->Flags &= ~StaticMeshFlags::SM_VISIBLE;

		SmashedMeshRoom[SmashedMeshCount] = roomNumber;
		SmashedMesh[SmashedMeshCount] = mesh;
		SmashedMeshCount++;
	}
	else
	{
		isStatic = false;
		meshIndex = item->meshIndex;
		yRot = item->yRot;
		pos = item->sphere.Center;
		scale = Vector3::One;
	}

	auto fragmentsMesh = &g_Level.Meshes[meshIndex];

	for (auto& renderBucket : fragmentsMesh->buckets)
	{
		for (int i = 0; i < renderBucket.polygons.size(); i++)
		{
			POLYGON* poly = &renderBucket.polygons[i];
			int indices[6];

			if (poly->shape == SHAPE_RECTANGLE)
			{
				indices[0] = 0;
				indices[1] = 1;
				indices[2] = 3;
				indices[3] = 2;
				indices[4] = 3;
				indices[5] = 1;
			}
			else
			{
				indices[0] = 0;
				indices[1] = 1;
				indices[2] = 2;