示例#1
0
        ///////////////////////////////////////////////////////////////////////////////////////////////////////
        /// <summary>
        /// CreateNewDecal
        /// # Create a new mesh decal in the scene
        /// </summary>
        ///////////////////////////////////////////////////////////////////////////////////////////////////////
        public GenericMeshDecal CreateNewMeshDecal(Material decalMaterial, Transform parent, Vector3 point, Vector3 normal, float scaleMultiplier, Vector2 rotationRange, bool attachDecalToCollisionObject)
        {
            //print ("CreateNewDecal");

            GenericMeshDecal actualDecal = Instantiate(decalPrefab.gameObject).GetComponent <GenericMeshDecal> ();

            actualDecal.material             = decalMaterial;
            actualDecal.transform.position   = point + 0.001f * normal;
            actualDecal.transform.localScale = scaleMultiplier * actualDecal.transform.localScale;
            actualDecal.transform.rotation   = Quaternion.FromToRotation(Vector3.up, normal);

            if (attachDecalToCollisionObject)
            {
                actualDecal.transform.parent = parent;
            }
            else
            {
                GameObject decalsContainer = BasicFunctions.CreateContainerIfNotExists(BasicDefines.MESH_DECAL_CONTAINER_NAME);
                actualDecal.transform.parent = decalsContainer.transform;
            }

            actualDecal.rotationRange = rotationRange;

            actualDecal.name = "RunTimeDecal";

            actualDecal.UpdateDecallShape(true, false);


            return(actualDecal.GetComponent <GenericMeshDecal> ());
        }
        ///////////////////////////////////////////////////////////////////////////////////////////////////////
        /// <summary>
        /// OnInspectorGUI
        /// </summary>
        ///////////////////////////////////////////////////////////////////////////////////////////////////////
        public override void OnInspectorGUI()
        {
            GenericMeshDecal decal = (GenericMeshDecal)target;

            bool updateShape = false;

            if (decal.material)
            {
                string actualMaterialName = decal.material.name;

                decal.material = EditorBasicFunctions.DrawMeshDecalElements(decal, false, new Rect(0, 0, EditorGUIUtility.currentViewWidth, EditorGUIUtility.singleLineHeight), null);

                if (decal.material.name != actualMaterialName)
                {
                    updateShape = true;

                    //Debug.Log ("Material Change: "+decal.material);
                    decal.GetComponent <Renderer>().sharedMaterial = decal.material;
                }
            }

            if (GUI.changed || updateShape)
            {
                decal.UpdateDecallShape(false, false);
            }
        }
		///////////////////////////////////////////////////////////////////////////////////////////////////////
		/// <summary>
		/// HandleAllElementsEdition
		/// # To edit objects in scene using Unity controls
		/// </summary>
		///////////////////////////////////////////////////////////////////////////////////////////////////////
		void HandleAllElementsEdition ()
		{
			if (Event.current.type == EventType.MouseDrag)
			{
				//Debug.Log ("HandleAllElementsEdition -> MouseDrag");

				if (Selection.activeGameObject)
				{
					GenericMeshDecal actualDecal = Selection.activeGameObject.GetComponent ("GenericMeshDecal") as GenericMeshDecal;
					
					if (actualDecal)
					{
						actualDecal.UpdateDecallShape (false, false);
					}		
				}					
			}
		}
        ///////////////////////////////////////////////////////////////////////////////////////////////////////
        /// <summary>
        /// HandleMeshDecalsMode
        /// # To insert mesh decals in scene using mouse
        /// </summary>
        ///////////////////////////////////////////////////////////////////////////////////////////////////////
        void HandleMeshDecalsMode()
        {
            if ((GetEditorTimeDiff() > 0.1f) && EditorBasicFunctions.GetMouseButtonDown(0) && EditorBasicFunctions.GetInsertModeKeyPressed() && !GetDoingSomethingSpecial())
            {
                previousEditorTime = EditorApplication.timeSinceStartup;

                //Debug.Log ("Event.current.mousePosition: " + Event.current.mousePosition);

                Ray        ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
                RaycastHit hit;

                //Debug.Log ("-----------------------------------------------------------");

                if (Physics.Raycast(ray, out hit))
                {
                    if (lastMeshDecalsHitPoint.ToString() == hit.point.ToString())
                    {
                        //Debug.Log ("NOTE: same point duplicate -> lastMeshDecalsHitPoint: " + lastMeshDecalsHitPoint);
                    }
                    else
                    {
                        //Debug.Log ("lastMeshDecalsHitPoint A: " + lastMeshDecalsHitPoint);

                        lastMeshDecalsHitPoint = hit.point;

                        //Debug.Log ("hit.point: " + hit.point);
                        //Debug.Log ("lastMeshDecalsHitPoint B: " + lastMeshDecalsHitPoint);

                        //Debug.Log ("New Decal");
                        //Debug.Log ("Hit position: " + hit.point);
                        //Debug.Log ("Collider Name: " + hit.collider.name);

                        bool setPlanarDecal = EditorBasicFunctions.planarMeshDecals;

                        if (hit.collider.GetComponent <Terrain> ())
                        {
                            //Debug.Log ("It's a terrain, set the decal as planar");
                            setPlanarDecal = true;
                        }

                        meshDecalPrefab.planarDecal    = setPlanarDecal;
                        meshDecalPrefab.comeFromEditor = setPlanarDecal;

                        GenericMeshDecal actualDecal = Instantiate(meshDecalPrefab.gameObject).GetComponent <GenericMeshDecal> ();
                        actualDecal.transform.position = hit.point;

                        meshDecalPrefab.comeFromEditor = false;

                        Vector3 finalScale = Random.Range(actualDecal.scaleRange.x, actualDecal.scaleRange.y) * actualDecal.transform.localScale;

                        float textureAspectRatio = (float)actualDecal.material.mainTexture.width / (float)actualDecal.material.mainTexture.height;

                        if (actualDecal.GetPlanar())
                        {
                            finalScale.x = 0.5f * finalScale.x;
                            finalScale.y = textureAspectRatio * finalScale.x;
                        }
                        else
                        {
                            finalScale.x = textureAspectRatio * finalScale.x;
                        }

                        //finalScale.y = finalScale.x;
                        //finalScale.z = finalScale.x;


                        actualDecal.transform.localScale = finalScale;

                        actualDecal.transform.rotation = Quaternion.FromToRotation(Vector3.up, hit.normal);

                        actualDecal.name = actualDecal.Generate(BasicDefines.MESH_DECAL_BASE_NAME, GetSeedForInstancies(), true, actualDecal.material.name);

                        actualDecal.UpdateDecallShape(true, false);

                        //Debug.Log ("actualDecal.attachToCollisionObject: " + actualDecal.attachToCollisionObject);

                        if (actualDecal.attachToCollisionObject)
                        {
                            //Debug.Log ("Parent name: " + hit.collider.name);
                            actualDecal.transform.parent = hit.collider.transform;
                        }
                        else
                        {
                            GameObject decalsContainer = BasicFunctions.CreateContainerIfNotExists(BasicDefines.MESH_DECAL_CONTAINER_NAME);
                            actualDecal.transform.parent = decalsContainer.transform;
                        }

                        if (actualDecal.addCollider)
                        {
                            actualDecal.gameObject.AddComponent <MeshCollider> ();
                            //actualDecal.gameObject.GetComponent<MeshCollider> ().convex = true;
                        }

                        actualObjectToForceSelect = actualDecal.gameObject;
                    }
                }
            }
        }