public void UpdateCollider()
{
for (int i = 0; i < colliderObjs.Count; i++)
{
GameObject.DestroyImmediate(colliderObjs[i]);
}
colliderObjs.Clear();
int index = layers.IndexOf(MapEditorSortLayer.Floor1);
Dictionary <MapEditorItemType, List <int> > itemType = new Dictionary <MapEditorItemType, List <int> >();
int count = layerItems[index].items.Count;
for (int i = 0; i < count; i++)
{
MapEditorItemType mapEditorItemType = layerItems[index].items[i].itemType;
if (mapEditorItemType == MapEditorItemType.None || mapEditorItemType == MapEditorItemType.Deco)
{
continue;
}
mapEditorItemType = mapEditorItemType == MapEditorItemType.StoneWall ? MapEditorItemType.Wall : mapEditorItemType;
if (itemType.ContainsKey(mapEditorItemType))
{
itemType[mapEditorItemType].Add(layerItems[index].posList[i]);
}
else
{
itemType.Add(mapEditorItemType, new List <int>());
itemType[mapEditorItemType].Add(layerItems[index].posList[i]);
}
}
Dictionary <MapEditorItemType, List <List <int> > > colliders = new Dictionary <MapEditorItemType, List <List <int> > >();
foreach (var items in itemType)
{
List <int> allPos = items.Value;
while (allPos.Count > 0)
{
List <int> list = new List <int>();
list.Add(allPos[0]);
allPos.RemoveAt(0);
List <int> close = new List <int>();
while (list.Count > 0)
{
int x = list[0] / 10000;
int y = list[0] % 10000;
int pos1 = (x - 1) * 10000 + y;
if (allPos.IndexOf(pos1) != -1)
{
list.Add(pos1);
allPos.Remove(pos1);
}
pos1 = (x + 1) * 10000 + y;
if (allPos.IndexOf(pos1) != -1)
{
list.Add(pos1);
allPos.Remove(pos1);
}
pos1 = x * 10000 + (y - 1);
if (allPos.IndexOf(pos1) != -1)
{
list.Add(pos1);
allPos.Remove(pos1);
}
pos1 = x * 10000 + (y + 1);
if (allPos.IndexOf(pos1) != -1)
{
list.Add(pos1);
allPos.Remove(pos1);
}
if (close.IndexOf(list[0]) == -1)
{
close.Add(list[0]);
}
list.RemoveAt(0);
}
if (colliders.ContainsKey(items.Key))
{
colliders[items.Key].Add(close);
}
else
{
colliders.Add(items.Key, new List <List <int> >());
colliders[items.Key].Add(close);
}
}
}
foreach (var collider in colliders)
{
List <List <int> > posList = collider.Value;
int c = posList.Count;
for (int i = 0; i < c; i++)
{
List <Vector3> vertices = new List <Vector3>();
List <Vector2[]> polygons = new List <Vector2[]>();
List <Collider2DEdge> edges = new List <Collider2DEdge>();
int cc = posList[i].Count;
for (int j = 0; j < cc; j++)
{
int x = posList[i][j] / 10000;
int y = posList[i][j] % 10000;
count = vertices.Count / 4;
vertices.AddRange(new Vector3[4]);
vertices[count * 4] = new Vector3(x, y);
vertices[count * 4 + 1] = new Vector3(x + 1, y);
vertices[count * 4 + 2] = new Vector3(x + 1, y + 1);
vertices[count * 4 + 3] = new Vector3(x, y + 1);
if (posList[i].IndexOf(x * 10000 + (y + 1)) == -1)
{
AddEdge(edges, vertices[count * 4 + 2], vertices[count * 4 + 3]);
}
if (posList[i].IndexOf(x * 10000 + (y - 1)) == -1)
{
AddEdge(edges, vertices[count * 4], vertices[count * 4 + 1]);
}
if (posList[i].IndexOf((x - 1) * 10000 + y) == -1)
{
AddEdge(edges, vertices[count * 4 + 3], vertices[count * 4]);
}
if (posList[i].IndexOf((x + 1) * 10000 + y) == -1)
{
AddEdge(edges, vertices[count * 4 + 1], vertices[count * 4 + 2]);
}
}
GameObject go = new GameObject();
PolygonCollider2D polygonCollider2D = go.AddComponent <PolygonCollider2D>();
go.layer = LayerUtil.LayerToObstacle();
colliderObjs.Add(go);
PolygoniseEdges(polygons, edges);
polygonCollider2D.pathCount = polygons.Count;
for (int n = 0; n < polygons.Count; n++)
{
polygonCollider2D.SetPath(n, polygons[n]);
}
}
}
}