public bool ReplaceIfSameAsExistingNode(PuzzleStateEdge edge)
{
PuzzleStateNode sameState = null;
if (stateMap.TryGetValue(edge.toNode.state, out sameState))
{
edge.ReplaceToNode(sameState);
return(true);
}
return(false);
}
void RefreshStatesGUI()
{
if (state == lastCalculatedState)
{
return;
}
actionsPerNode = new List <PuzzleStateEdge> [puzzle.nodes.Count];
for (int i = 0; i < state.outgoing.Count; i++)
{
PuzzleStateEdge child = state.outgoing[i];
PuzzleNode actionNode = child.actionNode;
int nodeIndex = puzzle.nodes.IndexOf(actionNode);
if (actionsPerNode[nodeIndex] == null)
{
actionsPerNode[nodeIndex] = new List <PuzzleStateEdge> ();
}
actionsPerNode[nodeIndex].Add(child);
}
lastCalculatedState = state;
}
void StatesGUI()
{
Rect area = cam.pixelRect.FlipY();
GUILayout.BeginArea(area);
area.position = Vector2.zero;
int spacing = kSpacing;
Rect optionsRect = new Rect(area.width - 150 - spacing, spacing, 150, kButtonHeight);
GUI.enabled = puzzleFront.HasUndo();
if (GUI.Button(GetRectHNeg(ref optionsRect, 70, spacing), "Undo"))
{
puzzleFront.Undo();
}
if (GUI.Button(GetRectHNeg(ref optionsRect, 70, spacing), "Restart"))
{
puzzleFront.Reset();
}
GUI.enabled = true;
showHints = GUI.Toggle(GetRectHNeg(ref optionsRect, 150, spacing), showHints, "Show Hints");
RefreshStatesGUI();
if (Time.time > puzzleFront.doneTime)
{
for (int i = 0; i < puzzleFront.nodes.Count; i++)
{
NodeFront nodeFront = puzzleFront.nodes[i];
PuzzleNode actionNode = nodeFront.node;
int nodeIndex = puzzle.nodes.IndexOf(actionNode);
if (actionsPerNode[nodeIndex] == null)
{
continue;
}
int actionCount = actionsPerNode[nodeIndex].Count;
Vector3 nodePosition = nodeFront.transform.position - Vector3.up * 0.2f;
Vector2 pos = cam.WorldToScreenPoint(nodePosition);
pos.y = cam.pixelRect.height - pos.y;
pos -= cam.pixelRect.min;
GUI.color = new Color(1, 1, 1, 0.7f);
Rect rect = new Rect(pos.x - 60, pos.y, 120, 24 + kButtonHeight * actionCount);
GUI.Box(rect, string.Empty, "OptionBox");
for (int j = 0; j < actionsPerNode[i].Count; j++)
{
PuzzleStateEdge childAction = actionsPerNode[i][j];
GUI.color = Color.white;
GUI.contentColor = Color.green;
if (showHints)
{
// Show as green if goal path that's either
// further along or we are not currently on goal path.
if (childAction.toNode.goalPath && (childAction.directPath || !state.goalPath))
{
GUI.color = Color.green;
}
else if (childAction.toNode.stuck)
{
GUI.color = Color.red;
}
}
rect = new Rect(pos.x - 58, pos.y + 22 + kButtonHeight * j, 116, kButtonHeight);
if (GUI.Button(rect, childAction.name, "MenuOption"))
{
puzzleFront.GoToState(childAction.toNode);
}
}
}
GUI.color = Color.white;
}
GUILayout.EndArea();
}
