private PickMode PickTriangle(PickMode pickMode)
{
if (Camera.current == null)
{
return(PickMode.Undecided);
}
Ray pickRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
int hitTriIndex = -1;
if (RaycastUtil.Raycast(targetMeshCollider, pickRay, out hitTriIndex, 10000.0f))
{
if (currentHullPainter.paintingData.HasActiveHull())
{
Hull hull = currentHullPainter.paintingData.GetActiveHull();
if (pickMode == PickMode.Additive)
{
if (!hull.selectedFaces.Contains(hitTriIndex))
{
hull.selectedFaces.Add(hitTriIndex);
}
PickArea(targetMeshCollider, hull, Event.current.mousePosition, true);
return(PickMode.Additive);
}
else if (pickMode == PickMode.Subtractive)
{
hull.selectedFaces.Remove(hitTriIndex);
PickArea(targetMeshCollider, hull, Event.current.mousePosition, false);
return(PickMode.Subtractive);
}
else if (pickMode == PickMode.Undecided)
{
if (hull.selectedFaces.Contains(hitTriIndex))
{
hull.selectedFaces.Remove(hitTriIndex);
PickArea(targetMeshCollider, hull, Event.current.mousePosition, false);
return(PickMode.Subtractive);
}
else
{
hull.selectedFaces.Add(hitTriIndex);
PickArea(targetMeshCollider, hull, Event.current.mousePosition, true);
return(PickMode.Additive);
}
}
}
}
return(PickMode.Undecided);
}
private void CameraLookEvents()
{ // first person camera
var cam = Camera.main.transform;
KeyValuePair <bool, RaycastHit> hitInfo = RaycastUtil.AABB(new Ray(cam.position, cam.forward), 3F);
BlockInfo raycast = null;
if (!hitInfo.Key)
{
return;
}
if (MasterEngine.getInstance().getVoxelEngine().raycastHasVoxel(hitInfo.Value))
{
raycast = MasterEngine.getInstance().getVoxelEngine().getVoxelInfo(hitInfo.Value, 3f, false);
}
if (raycast != null)
{
// create a local copy of the hit voxel so we can call functions on it
GameObject voxelObject = Instantiate(MasterEngine.getInstance().GetVoxelGameObject(raycast.GetVoxel())) as GameObject;
// only execute this if the voxel actually has any events (either VoxelEvents component, or any component that inherits from it)
if (voxelObject.GetComponent <VoxelEvents>() != null)
{
voxelObject.GetComponent <VoxelEvents>().OnLook(raycast);
// for all mouse buttons, send events
for (int i = 0; i < 3; i++)
{
if (Input.GetMouseButtonDown(i))
{
voxelObject.GetComponent <VoxelEvents>().OnMouseDown(i, raycast);
}
if (Input.GetMouseButtonUp(i))
{
voxelObject.GetComponent <VoxelEvents>().OnMouseUp(i, raycast);
}
if (Input.GetMouseButton(i))
{
voxelObject.GetComponent <VoxelEvents>().OnMouseHold(i, raycast);
}
}
}
Destroy(voxelObject);
}
else
{
// disable selected block ui when no block is hit
if (SelectedBlockGraphics != null)
{
SelectedBlockGraphics.GetComponent <Renderer>().enabled = false;
}
}
}
private void MouseCursorEvents()
{ // cursor position
KeyValuePair <bool, RaycastHit> hitInfo = RaycastUtil.AABB(Camera.main.ScreenPointToRay(Input.mousePosition), 2F);
//Vector3 pos = new Vector3 (Input.mousePosition.x, Input.mousePosition.y, 10.0f);
BlockInfo raycast = null;
if (MasterEngine.getInstance().getVoxelEngine().raycastHasVoxel(hitInfo.Value))
{
raycast = MasterEngine.getInstance().getVoxelEngine().getVoxelInfo(hitInfo.Value, 2F, false);
}
if (raycast != null)
{
// create a local copy of the hit voxel so we can call functions on it
GameObject voxelObject = Instantiate(MasterEngine.getInstance().GetVoxelGameObject(raycast.GetVoxel())) as GameObject;
// only execute this if the voxel actually has any events (either VoxelEvents component, or any component that inherits from it)
if (voxelObject.GetComponent <VoxelEvents>() != null)
{
voxelObject.GetComponent <VoxelEvents>().OnLook(raycast);
// for all mouse buttons, send events
for (int i = 0; i < 3; i++)
{
if (Input.GetMouseButtonDown(i))
{
voxelObject.GetComponent <VoxelEvents>().OnMouseDown(i, raycast);
}
if (Input.GetMouseButtonUp(i))
{
voxelObject.GetComponent <VoxelEvents>().OnMouseUp(i, raycast);
}
if (Input.GetMouseButton(i))
{
voxelObject.GetComponent <VoxelEvents>().OnMouseHold(i, raycast);
}
}
}
Destroy(voxelObject);
}
else
{
// disable selected block ui when no block is hit
if (SelectedBlockGraphics != null)
{
SelectedBlockGraphics.GetComponent <Renderer>().enabled = false;
}
}
}
private void PickArea(MeshCollider targetMeshCollider, Hull hull, Vector2 clickPos, bool asAdditive)
{
int range = GetBrushPixelSize();
int numRays = range + 1;
for (int i = 0; i < numRays; i++)
{
Vector2 jitteredPos;
if (i == 0)
{
jitteredPos = clickPos;
}
else
{
jitteredPos = new Vector2(clickPos.x + Random.Range(-range, range), clickPos.y + Random.Range(-range, range));
}
Ray pickRay = HandleUtility.GUIPointToWorldRay(jitteredPos);
int hitTriIndex = -1;
if (RaycastUtil.Raycast(targetMeshCollider, pickRay, out hitTriIndex, 10000.0f))
{
if (asAdditive)
{
if (!hull.selectedFaces.Contains(hitTriIndex))
{
hull.selectedFaces.Add(hitTriIndex);
}
}
else
{
hull.selectedFaces.Remove(hitTriIndex);
}
}
}
}
public bool DoMouseDown(PickMode initialMode)
{
if (currentToolSelection == ToolSelection.TrianglePainting)
{
if (targetMeshCollider != null)
{
if (currentHullPainter != null && currentHullPainter.paintingData != null)
{
Undo.RecordObject(currentHullPainter.paintingData, "Paint Hull");
pickMode = PickTriangle(initialMode);
if (pickMode != PickMode.Undecided)
{
// Debug.Log ("Start drag");
Sync();
EditorUtility.SetDirty(currentHullPainter.paintingData);
isSelectingFaces = true;
return(true);
}
else
{
// Debug.Log ("Abandon drag");
}
}
else
{
// This can happen when unity triggers scene callbacks in an odd order and the currentHullPainter isn't set yet
// Debug.LogError("SceneManipulator has no currentHullPainter!");
}
}
else
{
Debug.Log("Mouse down but no targetMeshCollider, ignoring");
}
}
else if (currentToolSelection == ToolSelection.Pipette)
{
// Raycast against the target mesh collider and see if the triangle we hit is in any current hull
bool anyFound = false;
Ray pickRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
int hitTriIndex = -1;
if (targetMeshCollider != null && RaycastUtil.Raycast(targetMeshCollider, pickRay, out hitTriIndex, 10000.0f))
{
for (int i = 0; i < currentHullPainter.paintingData.hulls.Count; i++)
{
Hull hull = currentHullPainter.paintingData.hulls[i];
if (hull.selectedFaces.Contains(hitTriIndex))
{
// Now painting this hull!
currentHullPainter.paintingData.activeHull = i;
currentToolSelection = ToolSelection.TrianglePainting;
anyFound = true;
break;
}
}
}
if (!anyFound)
{
currentToolSelection = ToolSelection.TrianglePainting;
currentHullPainter.paintingData.activeHull = -1;
}
}
return(false);
}
private bool ToucheMurDroite()
{
Bounds bounds = _collider.bounds;
return(RaycastUtil.TesterCollision2D(bounds.center, Vector2.right, bounds.extents.x, layerSol));
}
private bool EstSurLeSol()
{
Bounds bounds = _collider.bounds;
return(RaycastUtil.TesterCollision2D(bounds.center, Vector2.down, bounds.extents.y, layerSol));
}