Method DrawGunShells

TombEngine/Renderer/RendererDraw.cpp:279–355

	}

	void Renderer::DrawGunShells(RenderView& view, RendererPass rendererPass)
	{
		auto& room = _rooms[LaraItem->RoomNumber];
		auto* item = &_items[LaraItem->Index];

		int gunShellCount = 0;
		int objectID = 0;

		for (int i = 0; i < MAX_GUNSHELL; i++)
		{
			auto* gunshell = &Gunshells[i];

			if (gunshell->counter <= 0)
				continue;

			if (IgnoreReflectionPassForRoom(gunshell->roomNumber))
				continue;

			objectID = gunshell->objectNumber;

			if (!_moveableObjects[objectID].has_value())
				continue;

			auto translation = Matrix::CreateTranslation(gunshell->pos.Position.ToVector3());
			auto rotMatrix = gunshell->pos.Orientation.ToRotationMatrix();
			auto worldMatrix = rotMatrix * translation;

			auto prevTranslation = Matrix::CreateTranslation(
				gunshell->PrevPose.Position.x,
				gunshell->PrevPose.Position.y,
				gunshell->PrevPose.Position.z);
			auto prevRotMatrix = gunshell->PrevPose.Orientation.ToRotationMatrix();
			auto prevWorldMatrix = prevRotMatrix * prevTranslation;

			worldMatrix = Matrix::Lerp(prevWorldMatrix, worldMatrix, GetInterpolationFactor());
			ReflectMatrixOptionally(worldMatrix);

			_stInstancedStaticMeshBuffer.StaticMeshes[gunShellCount].World = worldMatrix;
			_stInstancedStaticMeshBuffer.StaticMeshes[gunShellCount].Ambient = room.AmbientLight;
			_stInstancedStaticMeshBuffer.StaticMeshes[gunShellCount].Color = room.AmbientLight;
			_stInstancedStaticMeshBuffer.StaticMeshes[gunShellCount].LightMode = (int)LightMode::Dynamic;
			BindInstancedStaticLights(item->LightsToDraw, gunShellCount);

			gunShellCount++;
		}

		if (gunShellCount > 0)
		{
			auto& moveableObject = *_moveableObjects[objectID];

			_shaders.Bind(Shader::InstancedStatics);

			unsigned int stride = sizeof(Vertex);
			unsigned int offset = 0;
			_context->IASetVertexBuffers(0, 1, _moveablesVertexBuffer.Buffer.GetAddressOf(), &stride, &offset);
			_context->IASetIndexBuffer(_moveablesIndexBuffer.Buffer.Get(), DXGI_FORMAT_R32_UINT, 0);

			SetBlendMode(BlendMode::Opaque);