//copied and modified from "TransitionPoint.cs"
public static GlobalEnums.GatePosition GetGatePosition(string name)
{
if (name.Contains("top"))
{
return(GlobalEnums.GatePosition.top);
}
if (name.Contains("right"))
{
return(GlobalEnums.GatePosition.right);
}
if (name.Contains("left"))
{
return(GlobalEnums.GatePosition.left);
}
if (name.Contains("bot"))
{
return(GlobalEnums.GatePosition.bottom);
}
if (name.Contains("door"))
{
return(GlobalEnums.GatePosition.door);
}
Dev.LogError("Gate name " + name + "does not conform to a valid gate position type. Make sure gate name has the form 'left1'");
return(GlobalEnums.GatePosition.unknown);
}
/// <summary>
/// Iterate through all the scenes in the game in a breadth-first search style. For each scene, the provided onVisit method will be called.
/// ------
/// onVisit is a callback that takes:
/// MapNode current (node being visited)
/// MapNode previous (node last visited)
/// Dictionary<string, MapNode> visited (set of visited nodes)
/// Dictionary<string, MapNode> map (the entire map)
/// </summary>
/// <returns></returns>
public IEnumerator DoLoad(string startScene, Func <MapNode, MapNode, Dictionary <string, MapNode>, Dictionary <string, MapNode>, IEnumerator> onVisit)
{
if (map.Count <= 0)
{
//build the map
BuildMap();
}
remaining = new Dictionary <string, MapNode>(map);
if (!map.ContainsKey(startScene))
{
Dev.LogError("Scene " + startScene + " not found in game map!");
yield break;
}
MapNode current = null;
MapNode prev = null;
pending.Enqueue(map[startScene]);
do
{
prev = current;
current = pending.Dequeue();
yield return(onVisit(current, prev, visited, map));
AddNeighborsToQueue(current);
visited.Add(current.scene.SceneName, current);
}while(pending.Count > 0);
}
///get the farther of the two collision points along the given rays. Null raycastMask defaults to the ground collision layer (8)
static protected RaycastHit2D?GetRaycastWithMaxDistance(Vector2 origin, Vector2 directionA, Vector2 directionB, LayerMask?raycastMask = null)
{
RaycastHit2D testRaycastA = GetRaycastInDirection(origin, directionA, raycastMask);
RaycastHit2D testRaycastB = GetRaycastInDirection(origin, directionB, raycastMask);
if (testRaycastA.collider == null && testRaycastB.collider == null)
{
//error!
Dev.LogError("Both raycasts returned null! Collision point was found in either direction! (Likely a bad layermask or origin point)");
return(null);
}
else if (testRaycastA.collider == null)
{
return(testRaycastB);
}
else if (testRaycastB.collider == null)
{
return(testRaycastA);
}
if (testRaycastA.distance > testRaycastB.distance)
{
return(testRaycastA);
}
return(testRaycastB);
}
