//Q each candidate for horiz/vert 3 in a row 1 at a time.
//if match, add to temp; else see if temp has >= 3
//if so, record for destroying and clear temp, otherwise clear temp.
private void Check3PlusInDirection(GemmLoc gemmKey, int horiz, int vert)
{
Queue Check3Q = new Queue();
Check3Q.Enqueue(gemmKey);
while (Check3Q.Count > 0)
{
GemmLoc key = (GemmLoc)Check3Q.Dequeue();
if (FloodMatchDict.ContainsKey(key))
{
Check3List.Add(key);
GemmLoc newKey = new GemmLoc {
gridXLoc = key.gridXLoc + horiz,
gridYLoc = key.gridYLoc + vert,
};
Check3Q.Enqueue(newKey);
}
else
{
if (Check3List.Count >= 3)
{
for (int i = 0; i < Check3List.Count; i++)
{
if (!GemmDictToDestroy.ContainsKey(Check3List[i]))
{
GemmDictToDestroy.Add(Check3List[i], GemmGridLayout[Check3List[i].gridXLoc, Check3List[i].gridYLoc]);
}
}
}
Check3List.Clear();
break;
}
}
}
//Mark blob of same colored gemms; track with Floodmatchdict
private void FloodMark(int x, int y, string origTag)
{
//create ToDo List
Stack gemmStack = new Stack();
gemmStack.Push(GemmGridLayout[x, y]);
//while ToDo List not empty
while (gemmStack.Count > 0)
{
Gemm gemmLFM = (Gemm)gemmStack.Pop();
GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc].floodVisited = true;
if (gemmLFM.gemmGObj.tag == origTag)
{
GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc].floodMatched = true;
//create key to add to running list
GemmLoc key = new GemmLoc {
gridXLoc = gemmLFM.gridXLoc,
gridYLoc = gemmLFM.gridYLoc,
};
if (!FloodMatchDict.ContainsKey(key))
{
FloodMatchDict.Add(key, GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc]);
}
//add appropriate cells around current to the ToDoList
if (gemmLFM.gridXLoc > 0)
{
if (!GemmGridLayout[gemmLFM.gridXLoc - 1, gemmLFM.gridYLoc].floodVisited && !GemmGridLayout[gemmLFM.gridXLoc - 1, gemmLFM.gridYLoc].destroyed)
{
gemmStack.Push(GemmGridLayout[gemmLFM.gridXLoc - 1, gemmLFM.gridYLoc]);
}
}
if (gemmLFM.gridXLoc < boardDimX - 1)
{
if (!GemmGridLayout[gemmLFM.gridXLoc + 1, gemmLFM.gridYLoc].floodVisited && !GemmGridLayout[gemmLFM.gridXLoc + 1, gemmLFM.gridYLoc].destroyed)
{
gemmStack.Push(GemmGridLayout[gemmLFM.gridXLoc + 1, gemmLFM.gridYLoc]);
}
}
if (gemmLFM.gridYLoc > 0)
{
if (!GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc - 1].floodVisited && !GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc - 1].destroyed)
{
gemmStack.Push(GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc - 1]);
}
}
if (gemmLFM.gridYLoc < boardDimY - 1)
{
if (!GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc + 1].floodVisited && !GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc + 1].destroyed)
{
gemmStack.Push(GemmGridLayout[gemmLFM.gridXLoc, gemmLFM.gridYLoc + 1]);
}
}
}
}
}
