//-----------------------------------------------------------------------------
// Static Methods
//-----------------------------------------------------------------------------
public static DungeonMapRoom Create(Room room, DungeonMapFloor floor)
{
// Don't show empty rooms.
if (IsRoomEmpty(room))
return null;
// Create the map room object.
DungeonMapRoom mapRoom = new DungeonMapRoom() {
room = room,
hasTreasure = room.HasUnopenedTreasure(),
isDiscovered = room.IsDiscovered,
isBossRoom = room.IsBossRoom,
location = room.Location,
sprite = null,
floor = floor,
};
// Determine the sprite to draw for this room based on its connections.
Sprite[] connectedSprites = new Sprite[16] {
GameData.SPR_UI_MAP_ROOM_NONE,
GameData.SPR_UI_MAP_ROOM_RIGHT,
GameData.SPR_UI_MAP_ROOM_UP,
GameData.SPR_UI_MAP_ROOM_UP_RIGHT,
GameData.SPR_UI_MAP_ROOM_LEFT,
GameData.SPR_UI_MAP_ROOM_LEFT_RIGHT,
GameData.SPR_UI_MAP_ROOM_LEFT_UP,
GameData.SPR_UI_MAP_ROOM_LEFT_UP_RIGHT,
GameData.SPR_UI_MAP_ROOM_DOWN,
GameData.SPR_UI_MAP_ROOM_DOWN_RIGHT,
GameData.SPR_UI_MAP_ROOM_DOWN_UP,
GameData.SPR_UI_MAP_ROOM_DOWN_UP_RIGHT,
GameData.SPR_UI_MAP_ROOM_DOWN_LEFT,
GameData.SPR_UI_MAP_ROOM_DOWN_LEFT_RIGHT,
GameData.SPR_UI_MAP_ROOM_DOWN_LEFT_UP,
GameData.SPR_UI_MAP_ROOM_DOWN_LEFT_UP_RIGHT,
};
// Check for room connections.
int[] connected = new int[] { 0, 0, 0, 0 };
for (int y = 0; y < room.Height; y++) {
bool freeOnRight = true;
bool freeOnLeft = true;
for (int i = 0; i < room.LayerCount; i++) {
TileDataInstance left = room.GetTile(0, y, i);
if (left != null && left.SolidType != TileSolidType.NotSolid && !typeof(TileDoor).IsAssignableFrom(left.Type))
freeOnLeft = false;
TileDataInstance right = room.GetTile(room.Width - 1, y, i);
if (right != null && right.SolidType != TileSolidType.NotSolid && !typeof(TileDoor).IsAssignableFrom(right.Type))
freeOnRight = false;;
}
if (freeOnRight)
connected[Directions.Right] = 1;
if (freeOnLeft)
connected[Directions.Left] = 1;
}
for (int x = 0; x < room.Width; x++) {
bool freeOnUp = true;
bool freeOnDown = true;
for (int i = 0; i < room.LayerCount; i++) {
TileDataInstance up = room.GetTile(x, 0, i);
TileDataInstance down = room.GetTile(x, room.Height - 1, i);
if (up != null && up.SolidType != TileSolidType.NotSolid && !typeof(TileDoor).IsAssignableFrom(up.Type))
freeOnUp = false;
if (down != null && down.SolidType != TileSolidType.NotSolid && !typeof(TileDoor).IsAssignableFrom(down.Type))
freeOnDown = false;
}
if (freeOnUp)
connected[Directions.Up] = 1;
if (freeOnDown)
connected[Directions.Down] = 1;
}
int spiteIndex = (connected[0]) + (connected[1] << 1) + (connected[2] << 2) + (connected[3] << 3);
mapRoom.sprite = connectedSprites[spiteIndex];
return mapRoom;
}