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quadtree with id for his item

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This commit is contained in:
Matvey Cherevko
2016-12-29 00:29:23 +07:00
parent 6afa1e24f6
commit f1a3025d44
2 changed files with 33 additions and 22 deletions
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3
Assets/IsoTools/Scripts/Internal/IsoPool.cs
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@@ -9,9 +9,6 @@
public IsoPool(int capacity) {
_items = new IsoList<T>(capacity);
for ( var i = 0; i < capacity; ++i ) {
_items.Add(CreateItem());
}
}
public T Take() {

52
Assets/IsoTools/Scripts/Internal/IsoQuadTree.cs
View File

@@ -196,10 +196,15 @@
// ---------------------------------------------------------------------
class Item : IItem {
public int QTId = 0;
public Node Owner = null;
public IsoRect Bounds = IsoRect.zero;
public T Content = default(T);
public Item(int qtId) {
QTId = qtId;
}
public Item Init(Node owner, IsoRect bounds, T content) {
Owner = owner;
Bounds = bounds;
@@ -228,11 +233,14 @@
}
class ItemPool : IsoPool<Item> {
public ItemPool(int capacity) : base(capacity) {
int _qtId = 0;
public ItemPool(int qtId, int capacity) : base(capacity) {
_qtId = qtId;
}
public override Item CreateItem() {
return new Item();
return new Item(_qtId);
}
}
@@ -242,6 +250,9 @@
//
// ---------------------------------------------------------------------
int _qtId = 0;
static int _genQTId = 0;
Node _rootNode = null;
IsoIPool<Node> _nodePool = null;
IsoIPool<Item> _itemPool = null;
@@ -253,9 +264,10 @@
// ---------------------------------------------------------------------
public IsoQuadTree(int capacity) {
_qtId = ++_genQTId;
_rootNode = null;
_nodePool = new NodePool(capacity);
_itemPool = new ItemPool(capacity);
_itemPool = new ItemPool(_qtId, capacity);
}
public IItem AddItem(IsoRect bounds, T content) {
@@ -281,10 +293,7 @@
}
public void RemoveItem(IItem iitem) {
if ( iitem == null ) {
throw new System.ArgumentNullException("iitem");
}
var item = iitem as Item;
var item = GetItemWithCast(iitem);
var item_node = item.Owner;
if ( item_node != null ) {
item_node.RemoveItem(item, _itemPool);
@@ -297,10 +306,7 @@
}
public IItem MoveItem(IsoRect bounds, IItem iitem) {
if ( iitem == null ) {
throw new System.ArgumentNullException("iitem");
}
var item = iitem as Item;
var item = GetItemWithCast(iitem);
var item_node = item.Owner;
if ( item_node != null ) {
if ( item_node.SelfBounds.Contains(bounds) && item_node.Items.Count <= MinChildCountPerNode ) {
@@ -348,15 +354,12 @@
}
public void VisitItemsByItem(IItem iitem, IContentLookUpper look_upper) {
if ( iitem == null ) {
throw new System.ArgumentNullException("iitem");
var item = GetItemWithCast(iitem);
var item_node = item.Owner;
if ( item_node != null ) {
item_node.VisitItemsByBounds(item.Bounds, look_upper);
BackwardVisitNodes(item_node.Parent, item.Bounds, look_upper);
}
if ( look_upper == null ) {
throw new System.ArgumentNullException("look_upper");
}
var item = iitem as Item;
item.Owner.VisitItemsByBounds(item.Bounds, look_upper);
BackwardVisitNodes(item.Owner.Parent, item.Bounds, look_upper);
}
public void VisitItemsByBounds(IsoRect bounds, IContentLookUpper look_upper) {
@@ -404,6 +407,17 @@
_rootNode = new_root;
}
Item GetItemWithCast(IItem iitem) {
if ( iitem == null ) {
throw new System.ArgumentNullException("iitem");
}
var item = iitem as Item;
if ( item == null || item.QTId != _qtId ) {
throw new System.ArgumentException("item from another IsoQuadTree", "iitem");
}
return item;
}
Node BackwardNodeCleanUp(Node node) {
while ( node != null && node.CleanUpNodes(_nodePool, _itemPool) ) {
node = node.Parent;