コード例 #1
0
    void ToolSelection()
    {
        ray = Camera.main.ScreenPointToRay(Input.mousePosition);

        if (Input.GetMouseButton(0) && PlanetStatistics.toolSelection != 3)
        {
            if (Physics.Raycast(ray, out hit, Mathf.Infinity))
            {
                // Raise Terrain
                if (PlanetStatistics.mainSelection == 0 && PlanetStatistics.toolSelection == 0)
                {
                    MeshFilter filter = hit.collider.GetComponent <MeshFilter>();
                    if (filter)
                    {
                        if (filter != ToolsClass.unappliedMesh)
                        {
                            ToolsClass.unappliedMesh = filter;
                        }

                        // Deform mesh
                        var relativePoint = filter.transform.InverseTransformPoint(hit.point);
                        ToolsClass.DeformMesh(filter.mesh, relativePoint, PlanetStatistics.brushStrength * Time.deltaTime, PlanetStatistics.brushSize);
                    }
                }
                // Lower Terrain
                if (PlanetStatistics.mainSelection == 0 && PlanetStatistics.toolSelection == 1)
                {
                    MeshFilter filter = hit.collider.GetComponent <MeshFilter>();
                    if (filter)
                    {
                        if (filter != ToolsClass.unappliedMesh)
                        {
                            ToolsClass.unappliedMesh = filter;
                        }

                        // Deform mesh
                        var relativePoint = filter.transform.InverseTransformPoint(hit.point);
                        ToolsClass.DeformMesh(filter.mesh, relativePoint, -PlanetStatistics.brushStrength * Time.deltaTime, PlanetStatistics.brushSize);
                    }
                }
                // Flatten Terrain.
                if (PlanetStatistics.mainSelection == 0 && PlanetStatistics.toolSelection == 2)
                {
                    MeshFilter filter = hit.collider.GetComponent <MeshFilter>();
                    if (filter)
                    {
                        if (filter != ToolsClass.unappliedMesh)
                        {
                            ToolsClass.unappliedMesh = filter;
                        }
                        var relativePoint = filter.transform.InverseTransformPoint(hit.point);
                        ToolsClass.FlattenMesh(hit.transform, filter.mesh, relativePoint, PlanetStatistics.brushStrength * Time.deltaTime, PlanetStatistics.altitude, PlanetStatistics.brushSize);
                    }
                }
            }             // Raycast
        } // Input mouse(0)

        if (Input.GetMouseButtonUp(0))
        {
            ApplyMeshCollider();

            if (Physics.Raycast(ray, out hit, Mathf.Infinity))
            {
                MeshFilter filter = hit.collider.GetComponent <MeshFilter>();
                if (PlanetStatistics.mainSelection == 1)
                {
                    if (PlanetStatistics.propSelection == 0)
                    {
                        ToolsClass.PlaceGroupProp(filter.mesh, gameObject, oneProps[PlanetStatistics.propOneType] as GameObject, hit.point, PlanetStatistics.brushSize, PlanetStatistics.amountOfObjects);
                    }
                    if (PlanetStatistics.propSelection == 1)
                    {
                        ToolsClass.PlaceGroupProp(filter.mesh, gameObject, twoProps[PlanetStatistics.propTwoType] as GameObject, hit.point, PlanetStatistics.brushSize, PlanetStatistics.amountOfObjects);
                    }
                    if (PlanetStatistics.propSelection == 2)
                    {
                        ToolsClass.PlaceGroupProp(filter.mesh, gameObject, threeProps[PlanetStatistics.propThreeType] as GameObject, hit.point, PlanetStatistics.brushSize, PlanetStatistics.amountOfObjects);
                    }
                    if (PlanetStatistics.propSelection == 3)
                    {
                        ToolsClass.PlaceGroupProp(filter.mesh, gameObject, fourProps[PlanetStatistics.propFourType] as GameObject, hit.point, PlanetStatistics.brushSize, PlanetStatistics.amountOfObjects);
                    }
                }
            }
        }
    }