void HandleInput(Event guiEvent)
{
WG_Painter wgPainter = (WG_Painter)target;
Ray mouseRay = HandleUtility.GUIPointToWorldRay(guiEvent.mousePosition);
float drawPlainHeight = 0;
float dstToDrawPlane = (drawPlainHeight - mouseRay.origin.y) / mouseRay.direction.y;
Vector3 mousePosition = mouseRay.origin + dstToDrawPlane * mouseRay.direction;
Vector2 position = new Vector2(mousePosition.x, mousePosition.z);
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0 && guiEvent.modifiers == EventModifiers.Shift)
{
HandleLeftClick(position, true);
}
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0 && guiEvent.modifiers == EventModifiers.Control)
{
HandleRemoveClick(position);
}
if (guiEvent.type == EventType.MouseDown && guiEvent.button == 0 && guiEvent.modifiers == EventModifiers.None)
{
HandleLeftClick(position, false);
}
if (guiEvent.type == EventType.MouseUp && guiEvent.button == 0)
{
HandleMouseUp();
}
if (guiEvent.type == EventType.MouseDrag && guiEvent.button == 0 && guiEvent.modifiers == EventModifiers.None)
{
HandleLeftDrag(position, false);
}
if (guiEvent.type == EventType.MouseDrag && guiEvent.button == 0 && guiEvent.modifiers == EventModifiers.Shift)
{
HandleLeftDrag(position, true);
}
if (guiEvent.type == EventType.MouseDrag && guiEvent.button == 0 && guiEvent.modifiers == EventModifiers.Control)
{
HandleRemoveDrag(position);
}
if (Vector3.Distance(currentPoint, mousePosition) > 0.01f)
{
currentPoint = mousePosition;
shouldRepaint = true;
}
}
void OnEnable()
{
wgPainter = (WG_Painter)target;
shouldRepaint = true;
Tools.hidden = true;
}
public void BuildMesh()
{
#if UNITY_EDITOR
//clear generated segments
navmeshExist = false;
//create helper object for all sub-generated objects
GameObject store = new GameObject()
{
name = "Temp Store"
};
Transform[] allTransforms = gameObject.GetComponentsInChildren <Transform>();
for (int trIndex = allTransforms.Length - 1; trIndex >= 0; trIndex--)
{
GameObject go = allTransforms[trIndex].gameObject;
//try to get noise primitive component
//if this component is null, then delete game object
WG_Primitive_PerlinNoise noiseComponent = go.GetComponent <WG_Primitive_PerlinNoise>();
WG_Primitive_Paint paintComponent = go.GetComponent <WG_Primitive_Paint>();
WG_Painter painterComponent = go.GetComponent <WG_Painter>();
WG_VisualCenter visCenterComponent = go.GetComponent <WG_VisualCenter>();
if (go != gameObject && noiseComponent == null && paintComponent == null && painterComponent == null && visCenterComponent == null)
{
if (clearAll)
{
DestroyImmediate(go);
}
else
{
//check is this object contains location controller
WG_LocationController locController = go.GetComponent <WG_LocationController>();
if (locController != null)
{//this is location root object, destoy it
DestroyImmediate(go);
}
else
{ //this is not location root, may be walls or ground object
if (go.name == groundName || go.name == wallsName || go.name == meshRootName)
{ //this is generated ground or wall object, destoy it
DestroyImmediate(go);
}
else
{//this is sub-placed object, store it
if (PrefabUtility.GetOutermostPrefabInstanceRoot(go) == null || PrefabUtility.GetOutermostPrefabInstanceRoot(go) == go)
{
go.transform.SetParent(store.transform, true);
}
}
}
}
}
}
//fill map for all location segments
bool[,] map = new bool[(segmenstMaxX - segmentsMinX + 1) * meshSquaresCount + 1, (segmenstMaxY - segmentsMinY + 1) * meshSquaresCount + 1];
WG_Primitive_BaseNoise[] noises = gameObject.GetComponentsInChildren <WG_Primitive_BaseNoise>();
float meshSquareSize = segmentSize / meshSquaresCount;
Vector2 bottomLeftCorner = new Vector2((segmentsMinX - 0.5f) * segmentSize, (segmentsMinY - 0.5f) * segmentSize);
for (int x = 0; x < map.GetLength(0); x++)
{
for (int y = 0; y < map.GetLength(1); y++)
{
Vector2 pos = new Vector2(x * meshSquareSize, y * meshSquareSize) + bottomLeftCorner;
map[x, y] = IsPointMountains(pos, noises);
}
}
//next create root for location segments
GameObject locationsRoot = new GameObject {
name = meshRootName
};
locationsRoot.transform.SetParent(gameObject.transform);
//create location generator
WG_SegmentsGenerator generator = new WG_SegmentsGenerator();
List <WG_LocationController> locations = generator.GenerateLocationSegments(this, segmentSize, meshSquareSize, meshSquaresCount, segmentsMinX, segmenstMaxX, segmentsMinY, segmenstMaxY, locationsRoot, groundMaterial, mountainsMaterial, wallsMaterial, map, mountainsHeight, !(forceUpdate && buildMesh), navMeshCutVolume, uv2Padding);
#endif
#if UNITY_EDITOR
//after generation we should place back all stored objects, we will place it inside location root object
Transform[] storedObjects = store.GetComponentsInChildren <Transform>();
for (int tfmIndex = 0; tfmIndex < storedObjects.Length; tfmIndex++)
{
Transform tfm = storedObjects[tfmIndex];
if (tfm.gameObject != store)
{
Vector3 position = tfm.position;
IntPair locCoords = WG_Helper.GetLocationCoordinates(position, segmentSize);
WG_LocationController loc = GetLocationByCoordinates(locCoords, locations);
if (loc != null)
{
//rever prefab properties (mesh and material)
GameObject prefabMaster = PrefabUtility.GetOutermostPrefabInstanceRoot(tfm.gameObject);
MeshFilter meshComponent = tfm.GetComponent <MeshFilter>();
if ((prefabMaster == null && meshComponent != null) || prefabMaster == tfm.gameObject)
{
Vector3 scale = tfm.localScale;
GameObject source = PrefabUtility.GetCorrespondingObjectFromSource(tfm.gameObject);
if (source != null)
{
PrefabUtility.RevertPrefabInstance(tfm.gameObject, InteractionMode.UserAction);
}
tfm.localScale = scale;
//move object inside location
tfm.SetParent(loc.gameObject.transform, true);
tfm.position += loc.gameObject.transform.position;
}
}
else
{
Debug.Log("There is no locations with coordinates " + locCoords.ToString() + ", so skip the object " + tfm.gameObject.name);
}
}
}
//delete temp store
DestroyImmediate(store);
#endif
BuildNavmeshOnly();
}