public bool IsRoadConnectedToStart(Point curPoint, CaveCard card) //목적지 포인트
{
CaveCard copy = new CaveCard(card.getDir(), card.getIsConnected());
caveCards[curPoint.R, curPoint.C] = copy;
caveCards[curPoint.R, curPoint.C].setIsConnected(true);
int[] ctr = { 0, -1, 0, 1, 0 }; // LEFT, UP, RIGHT, DOWN
Dir[] dir = { Dir.LEFT, Dir.UP, Dir.RIGHT, Dir.DOWN };
Dir[] dirOp = { Dir.RIGHT, Dir.DOWN, Dir.LEFT, Dir.UP };
Stack <Point> stack = new Stack <Point>();
visited = new bool[CONST.MAP_ROW, CONST.MAP_COL];
stack.Push(curPoint);
while (stack.Count != 0)
{
Point visitedPoint = stack.Pop();
if (isStart(visitedPoint))
{
caveCards[curPoint.R, curPoint.C] = new CaveCard();
return(true);
}
if (!caveCards[visitedPoint.R, visitedPoint.C].getIsConnected() ||
visited[visitedPoint.R, visitedPoint.C])
{
continue;
}
visited[visitedPoint.R, visitedPoint.C] = true;
for (int i = 0; i < ctr.Length - 1; i++)
{
int r = visitedPoint.R + ctr[i], c = visitedPoint.C + ctr[i + 1]; // 주변 좌표
Point watch = new Point(r, c);
if (checkBoundary(watch) &&
(caveCards[visitedPoint.R, visitedPoint.C].getDir() & dir[i]) == dir[i] &&
(caveCards[watch.R, watch.C].getDir() & dirOp[i]) == dirOp[i])
{
stack.Push(watch);
}
}
}
caveCards[curPoint.R, curPoint.C] = new CaveCard();
return(false);
}
private void DrawCardOnField()
{
CaveCard curCard = null;
Point location = new Point();
for (int i = 0; i < CONST.MAP_ROW; i++)
{
for (int j = 0; j < CONST.MAP_COL; j++)
{
curCard = field.GetCard(i, j);
if (prevMap[i, j] == curCard)
{
continue;
}
location = ConvertCoordsToLocation(i, j);
// Draw Start Card
if (curCard is StartCard)
{
AddImage(location, imgCards.Images[START_CARD_INDEX]);
}
// Draw Dest Card
else if (curCard is DestCard)
{
DestCard dest = (DestCard)curCard;
Image image;
if (dest.face == CardFace.FRONT)
{
if (dest.getIsGoldCave())
{
image = imgCards.Images["goal_gold.png"];
MessageBox.Show("금을 찾았습니다!\r\n광부 승!!");
}
else
{
image = imgCards.Images["goal_stone_down_left.png"];
MessageBox.Show("돌입니다!\r\n다른 목적지를 방문해보세요.");
}
}
else
{
image = imgCards.Images["goal_back.png"];
}
AddImage(location, image);
}
// Draw Cave Card
else
{
if (!curCard.isEmpty() && prevMap[i, j].isEmpty())
{
Image curImage = GetCardImage(curCard);
if (curImage != null)
{
AddImage(location, curImage);
}
}
else if (curCard.isEmpty() && !prevMap[i, j].isEmpty())
{
DeleteImage(i, j);
}
}
prevMap[i, j].setDir(curCard.getDir());
prevMap[i, j].setIsConnected(curCard.getIsConnected());
prevMap[i, j].setType(curCard.getType());
prevMap[i, j].face = curCard.face;
}
}
}
private Image GetCardImage(Card card)
{
if (card == null)
{
return(null);
}
// Card 뒷면
if (card.face == CardFace.BACK)
{
return(imgCards.Images[22]);
}
// Card 앞면
if (card is CaveCard)
{
CaveCard c = (CaveCard)card;
return(DirToImage(c.getDir(), c.getIsConnected()));
}
else if (card is ActionCard)
{
if (card.getType() == CType.MAP)
{
return(imgCards.Images[15]);
}
else if (card.getType() == CType.ROCK_DOWN)
{
return(imgCards.Images[14]);
}
else if (card.getType() == CType.EQ_DESTRUCTION)
{
switch (((EquipmentCard)card).tool)
{
case Tool.CART:
return(imgCards.Images[11]);
case Tool.LATTERN:
return(imgCards.Images[12]);
case Tool.PICKAXE:
return(imgCards.Images[13]);
}
}
else if (card.getType() == CType.EQ_REPAIR)
{
switch (((EquipmentCard)card).tool)
{
case Tool.CART:
return(imgCards.Images[16]);
case Tool.LATTERN:
return(imgCards.Images[17]);
case Tool.LATTERNCART:
return(imgCards.Images[18]);
case Tool.PICKAXE:
return(imgCards.Images[19]);
case Tool.PICKCART:
return(imgCards.Images[20]);
case Tool.PICKLATTERN:
return(imgCards.Images[21]);
}
}
}
return(null);
}
public bool CanBeConntectedSurrounding(Point point, CaveCard cave)
{
bool isConnected = cave.getIsConnected();
int r = point.R, c = point.C;
CaveCard watch;
cave.setIsConnected(true);
bool result = true;
bool isolated = true;
if (r > 0 && !caveCards[r - 1, c].isEmpty() && caveCards[r - 1, c].face == CardFace.FRONT)
{
watch = caveCards[r - 1, c];
isolated = false;
if ((watch.getDir() & Dir.DOWN) == Dir.NONE) // [r - 1, c] no DOWN
{
result &= (cave.getDir() & Dir.UP) == Dir.NONE; // [r, c] no UP
}
else // [r - 1, c] DOWN
{
result &= (cave.getDir() & Dir.UP) == Dir.UP; // [r, c] UP
}
}
if (c > 0 && !caveCards[r, c - 1].isEmpty() && caveCards[r, c - 1].face == CardFace.FRONT)
{
watch = caveCards[r, c - 1];
isolated = false;
if ((watch.getDir() & Dir.RIGHT) == Dir.NONE) // [r, c - 1] no RIGHT
{
result &= (cave.getDir() & Dir.LEFT) == Dir.NONE; // [r, c] no LEFT
}
else // [r, c - 1] RIGHT
{
result &= (cave.getDir() & Dir.LEFT) == Dir.LEFT; // [r, c] LEFT
}
}
if (r < CONST.MAP_ROW - 1 && !caveCards[r + 1, c].isEmpty() && caveCards[r + 1, c].face == CardFace.FRONT)
{
watch = caveCards[r + 1, c];
isolated = false;
if ((watch.getDir() & Dir.UP) == Dir.NONE) // [r + 1, c] no UP
{
result &= (cave.getDir() & Dir.DOWN) == Dir.NONE; // [r, c] no DOWN
}
else // [r + 1, c] UP
{
result &= (cave.getDir() & Dir.DOWN) == Dir.DOWN; // [r, c] DOWN
}
}
if (c < CONST.MAP_COL - 1 && !caveCards[r, c + 1].isEmpty() && caveCards[r, c + 1].face == CardFace.FRONT)
{
watch = caveCards[r, c + 1];
isolated = false;
if ((watch.getDir() & Dir.LEFT) == Dir.NONE) // [r, c + 1] no LEFT
{
result &= (cave.getDir() & Dir.RIGHT) == Dir.NONE; // [r, c] no RIGHT
}
else // [r, c + 1] LEFT
{
result &= (cave.getDir() & Dir.RIGHT) == Dir.RIGHT; // [r, c] RIGHT
}
}
cave.setIsConnected(isConnected);
if (isolated)
{
return(false);
}
return(result);
}