public void Remove(IsoTransform isoTransform)
{
if (SortingStrategy != null)
{
SortingStrategy.Remove(isoTransform);
}
}
/// <summary>
/// Returns if a should be drawn behind b
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public static bool ADependsOnB(IsoTransform a, IsoTransform b)
{
//avoid multiple calculations
var aMin = a.Min;
var aMax = a.Max;
var bMin = b.Min;
var bMax = b.Max;
var aMaxBehindbMin = aMax.x > bMin.x && bMax.y > aMin.y && aMax.z > bMin.z;
var bMaxBehindaMin = bMax.x > aMin.x && aMax.y > bMin.y && bMax.z > aMin.z;
if (!aMaxBehindbMin || !bMaxBehindaMin)
{
return(aMaxBehindbMin);
}
//bounds intersect
var bMinToAMax = new Vector3(aMax.x - bMin.x, bMax.y - aMin.y, aMax.z - bMin.z);
var aMinToBMax = new Vector3(bMax.x - aMin.x, aMax.y - bMin.y, bMax.z - aMin.z);
var dist = bMinToAMax - aMinToBMax;
var intersection = a.Size + b.Size - new Vector3(Mathf.Abs(dist.x), Mathf.Abs(dist.y), Mathf.Abs(dist.z));
//find min intersection axis
if (intersection.x <= intersection.z && intersection.x <= intersection.y)
{
return(bMinToAMax.x > aMinToBMax.x);
}
if (intersection.z <= intersection.x && intersection.z <= intersection.y)
{
return(bMinToAMax.z > aMinToBMax.z);
}
return(bMinToAMax.y > aMinToBMax.y);
}
public override void Resolve(IsoTransform isoTransform)
{
Remove(isoTransform);
var xyPos = Isometric.IsoToUnitySpace(isoTransform.Position);
isoTransform.transform.position = new Vector3(xyPos.x, xyPos.y, isoTransform.transform.position.z);
var index = GetTile(isoTransform);
int insertIndex;
if (!_tileDictionary.ContainsKey(index))
{
_tileDictionary[index] = new List <IsoTransform>();
insertIndex = ~_sortedIndices.BinarySearch(index);
_sortedIndices.Insert(insertIndex, index);
}
insertIndex = _tileDictionary[index].BinarySearch(isoTransform, _yComparer);
if (insertIndex < 0)
{
insertIndex = ~insertIndex;
}
_tileDictionary[index].Insert(insertIndex, isoTransform);
_inverseTileDictionary.Add(isoTransform, index);
}
public void Resolve(IsoTransform isoTransform)
{
Dirty = true;
if (SortingStrategy != null)
{
SortingStrategy.Resolve(isoTransform);
}
}
public override void Remove(IsoTransform isoTransform)
{
if (!_isoTransformToSortingState.ContainsKey(isoTransform))
{
return;
}
_nodes.Remove(_isoTransformToSortingState[isoTransform]);
_isoTransformToSortingState.Remove(isoTransform);
}
private void UpdateOnMouseCallbacks()
{
//raycast
IsoRaycastHit hit;
if (IsoPhysics.Raycast(Isometric.MouseToIsoRay(), out hit))
{
if (_mouseOverIsoTransform != null)
{
if (hit.IsoTransform != _mouseOverIsoTransform)
{
_mouseOverIsoTransform.SendMessage("OnMouseExit", SendMessageOptions.DontRequireReceiver);
hit.IsoTransform.SendMessage("OnMouseEnter", SendMessageOptions.DontRequireReceiver);
}
else
{
_mouseOverIsoTransform.SendMessage("OnMouseOver", SendMessageOptions.DontRequireReceiver);
}
}
else
{
hit.IsoTransform.SendMessage("OnMouseEnter", SendMessageOptions.DontRequireReceiver);
}
_mouseOverIsoTransform = hit.IsoTransform;
if (Input.GetMouseButtonDown(0))
{
_mouseOverIsoTransform.SendMessage("OnMouseDown", SendMessageOptions.DontRequireReceiver);
}
if (Input.GetMouseButtonUp(0))
{
_mouseOverIsoTransform.SendMessage("OnMouseUp", SendMessageOptions.DontRequireReceiver);
}
}
else
{
if (_mouseOverIsoTransform != null)
{
_mouseOverIsoTransform.SendMessage("OnMouseExit", SendMessageOptions.DontRequireReceiver);
if (Input.GetMouseButtonDown(0))
{
_mouseOverIsoTransform.SendMessage("OnMouseDown", SendMessageOptions.DontRequireReceiver);
}
if (Input.GetMouseButtonUp(0))
{
_mouseOverIsoTransform.SendMessage("OnMouseUp", SendMessageOptions.DontRequireReceiver);
}
}
_mouseOverIsoTransform = null;
}
}
public override void Remove(IsoTransform isoTransform)
{
int tileindex;
if (!_inverseTileDictionary.TryGetValue(isoTransform, out tileindex))
{
return;
}
_tileDictionary[tileindex].Remove(isoTransform);
_inverseTileDictionary.Remove(isoTransform);
}
public Hexagon(IsoTransform isoTransform)
{
var isoMin = isoTransform.Position - isoTransform.Size / 2;
var isoMax = isoTransform.Position + isoTransform.Size / 2;
_min = new Vector2(isoMin.x + isoMin.y, isoMin.z + isoMin.y);
_max = new Vector2(isoMax.x + isoMax.y, isoMax.z + isoMax.y);
var left = Isometric.IsoToUnitySpace(isoTransform.Position + new Vector3(-isoTransform.Size.x / 2,
-isoTransform.Size.y / 2, isoTransform.Size.z / 2)).x;
var right = Isometric.IsoToUnitySpace(isoTransform.Position + new Vector3(isoTransform.Size.x / 2,
-isoTransform.Size.y / 2, -isoTransform.Size.z / 2)).x;
_h = new Vector2(left, right);
}
public override void Resolve(IsoTransform isoTransform)
{
if (isoTransform == null)
{
return;
}
//apply xy screen position
var posXY = Isometric.IsoToUnitySpace(isoTransform.Position);
isoTransform.transform.position = new Vector3(posXY.x, posXY.y, isoTransform.transform.position.z);
//add if not exists
SortingState sortingState;
if (!_isoTransformToSortingState.TryGetValue(isoTransform, out sortingState))
{
sortingState = new SortingState(isoTransform);
_nodes.Add(sortingState);
_isoTransformToSortingState.Add(isoTransform, sortingState);
}
//remove from parent dependencies
for (int i = 0; i < sortingState.ParentDependencies.Count; i++)
{
sortingState.ParentDependencies[i].ChildDependencies.Remove(sortingState);
}
sortingState.ParentDependencies.Clear();
//remove from child dependencies
for (int i = 0; i < sortingState.ChildDependencies.Count; i++)
{
var childDependency = sortingState.ChildDependencies[i];
childDependency.ParentDependencies.Remove(sortingState);
}
sortingState.ChildDependencies.Clear();
sortingState.Hexagon = new Hexagon(isoTransform);
CalculateDependencies(sortingState);
}
public abstract void Remove(IsoTransform isoTransform);
public override void Remove(IsoTransform isoTransform)
{
_entities.Remove(isoTransform);
}
public override void Resolve(IsoTransform isoTransform)
{
isoTransform.transform.position = Isometric.IsoToUnitySpace(isoTransform.Position);
_entities.Add(isoTransform);
}
public SortingState(IsoTransform isotransform)
{
Isotransform = isotransform;
Hexagon = new Hexagon(Isotransform);
}
private int GetTile(IsoTransform isoTransform)
{
return(Mathf.FloorToInt(isoTransform.Min.x + .5f) + Mathf.FloorToInt(isoTransform.Min.z + .5f));
}