//-------------------------------------------------------------------------
static void addColliderGameObjectsForOTTileMapLayer(Transform layerNode, Component otTileMap, object otTileMapLayer, int layerIndex)
{
// read tileMapSize = OTTileMap.mapSize (UnityEngine.Vector2)
System.Type otTileMapType = otTileMap.GetType();
FieldInfo fieldMapSize = otTileMapType.GetField("mapSize");
if (fieldMapSize == null)
{
Debug.LogError("Detected a missing 'mapSize' member variable at OTTileMap component - Is your Orthello package up to date? 2D ColliderGen might probably not work correctly with this version.");
return;
}
Vector2 tileMapSize = (UnityEngine.Vector2)fieldMapSize.GetValue(otTileMap);
int tileMapWidth = (int)tileMapSize.x;
int tileMapHeight = (int)tileMapSize.y;
// read mapTileSize = OTTileMap.mapTileSize (UnityEngine.Vector2)
FieldInfo fieldMapTileSize = otTileMapType.GetField("mapTileSize");
if (fieldMapTileSize == null)
{
Debug.LogError("Detected a missing 'mapTileSize' member variable at OTTileMap component - Is your Orthello package up to date? 2D ColliderGen might probably not work correctly with this version.");
return;
}
Vector2 mapTileSize = (UnityEngine.Vector2)fieldMapTileSize.GetValue(otTileMap);
Vector3 mapTileScale = new Vector3(1.0f / tileMapSize.x, 1.0f / tileMapSize.y, 1.0f / tileMapSize.x);
System.Collections.Generic.Dictionary <int, object> tileSetAtTileIndex = new System.Collections.Generic.Dictionary <int, object>();
Vector2 bottomLeftTileOffset = new Vector2(-0.5f, -0.5f);
// read tileIndices = otTileMapLayer.tiles (int[])
System.Type otTileMapLayerType = otTileMapLayer.GetType();
FieldInfo fieldTiles = otTileMapLayerType.GetField("tiles");
if (fieldTiles == null)
{
Debug.LogError("Detected a missing 'tiles' member variable at OTTileMapLayer component - Is your Orthello package up to date? 2D ColliderGen might probably not work correctly with this version.");
return;
}
int[] tileIndices = (int[])fieldTiles.GetValue(otTileMapLayer);
System.Collections.Generic.Dictionary <int, Transform> groupNodeForTileIndex = new System.Collections.Generic.Dictionary <int, Transform>();
Transform tileGroupNode = null;
object tileSet = null;
for (int y = 0; y < tileMapHeight; ++y)
{
for (int x = 0; x < tileMapWidth; ++x)
{
int tileIndex = tileIndices[y * tileMapWidth + x];
if (tileIndex != 0)
{
if (groupNodeForTileIndex.ContainsKey(tileIndex))
{
tileGroupNode = groupNodeForTileIndex[tileIndex];
tileSet = tileSetAtTileIndex[tileIndex];
}
else
{
// create a group node
GameObject newTileGroup = UndoAware.CreateGameObject("Tile Type " + tileIndex);
newTileGroup.transform.parent = layerNode;
newTileGroup.transform.localPosition = Vector3.zero;
newTileGroup.transform.localScale = Vector3.one;
tileGroupNode = newTileGroup.transform;
groupNodeForTileIndex[tileIndex] = tileGroupNode;
// get tileset for tile index
tileSet = AlphaMeshCollider.GetOTTileSetForTileIndex(otTileMap, tileIndex);
tileSetAtTileIndex[tileIndex] = tileSet;
}
// read tileSet.tileSize (Vector2)
System.Type otTileSetType = tileSet.GetType();
FieldInfo fieldTileSize = otTileSetType.GetField("tileSize");
if (fieldTileSize == null)
{
Debug.LogError("Detected a missing 'tileSize' member variable at OTTileSet class - Is your Orthello package up to date? 2D ColliderGen might probably not work correctly with this version.");
return;
}
Vector2 tileSize = (UnityEngine.Vector2)fieldTileSize.GetValue(tileSet);
Vector3 tileScale = new Vector3(mapTileScale.x / mapTileSize.x * tileSize.x, mapTileScale.y / mapTileSize.y * tileSize.y, mapTileScale.z);
Vector2 tileCenterOffset = new Vector3(tileScale.x * 0.5f, tileScale.x * 0.5f);
// add a GameObject for each enabled tile with name "tile y x"
GameObject alphaMeshColliderNode = UndoAware.CreateGameObject("tile " + y + " " + x);
alphaMeshColliderNode.transform.parent = tileGroupNode;
AlphaMeshCollider alphaMeshColliderComponent = UndoAware.AddComponent <AlphaMeshCollider>(alphaMeshColliderNode);
alphaMeshColliderComponent.SetOTTileMap(otTileMap, layerIndex, x, y, tileMapWidth);
// set the position of the tile collider according to its (x,y) pos in the map.
alphaMeshColliderNode.transform.localPosition = new Vector3(x * mapTileScale.x + bottomLeftTileOffset.x + tileCenterOffset.x, (tileMapSize.y - 1 - y) * mapTileScale.y + bottomLeftTileOffset.y + tileCenterOffset.y, 0.0f);
alphaMeshColliderNode.transform.localScale = tileScale;
}
}
}
}
