public void process(int width, int height)
{
if (size == 1)
{
zone = getZone(x, y);
}
else
{
QuadTreeNode tl = new QuadTreeNode(getZone, size / 2, x, y);
QuadTreeNode tr = new QuadTreeNode(getZone, size / 2, x + size / 2, y);
QuadTreeNode bl = new QuadTreeNode(getZone, size / 2, x, y + size / 2);
QuadTreeNode br = new QuadTreeNode(getZone, size / 2, x + size / 2, y + size / 2);
tl.process(width, height);
tr.process(width, height);
bl.process(width, height);
br.process(width, height);
/*
if (tr.x >= width)
{
tr.children = null;
br.children = null;
tr.zone = tl.zone;
br.zone = bl.zone;
}
if (bl.y >= height)
{
bl.children = null;
br.children = null;
bl.zone = tl.zone;
br.zone = tr.zone;
}
*/
if (tl.children == null && tr.children == null && bl.children == null && br.children == null
&& tl.zone == tr.zone && tr.zone == bl.zone && bl.zone == br.zone)
{
zone = tl.zone;
}
else
{
children = new QuadTreeNode[] { tl, tr, bl, br };
}
}
}
public Dictionary<int, bool> WriteRoomMaskJson(JsonWriter output, string key, AGS.Types.RoomAreaMaskType maskType)
{
Dictionary<int,bool> usedZones = new Dictionary<int,bool>();
using (output.BeginArray(key))
{
QuadTreeTools.ZoneGetter getZone =
delegate(int x, int y)
{
int zone;
if (x < 0 || y < 0 || y >= editor.RoomController.CurrentRoom.Height || x >= editor.RoomController.CurrentRoom.Width)
{
zone = 0;
}
else
{
zone = editor.RoomController.GetAreaMaskPixel(maskType, x, y);
}
usedZones[zone] = true;
return zone;
};
int rootSize = QuadTreeTools.GetRootSize(
editor.RoomController.CurrentRoom.Width,
editor.RoomController.CurrentRoom.Height);
QuadTreeNode rootNode = new QuadTreeNode(getZone, QuadTreeTools.RootSizeToPixels(rootSize), 0, 0);
rootNode.process(editor.RoomController.CurrentRoom.Width, editor.RoomController.CurrentRoom.Height);
WriteQuadTreeNode(output, rootNode);
}
return usedZones;
}