/// <summary>
/// Places the roads between rooms one after another. At first places horizontal
/// road, then vertical.
/// </summary>
/// <returns>
/// List of roads.
/// </returns>
/// <param name='rooms'>
/// Ordered list of rooms in dungeon.
/// </param>
private static List <DungeonRoad> PlaceRoads(List <DungeonRoom> rooms)
{
List <DungeonRoad> ret = new List <DungeonRoad> ();
// for every pair of room
for (int i = 1; i < rooms.Count; i++)
{
DungeonRoad horRoad = new DungeonRoad();
DungeonRoad vertRoad = new DungeonRoad();
// Parent room is a room which starts a horizontal road
int parentRoomIndex = i;
// Child room is a room in the end of vertical road
int childRoomIndex = i;
if (Random.value > 0.5f)
{
parentRoomIndex -= 1;
}
else
{
childRoomIndex -= 1;
}
// road starts in parent room and pulled left or right to acheieve X of child room
int hx1 = rooms [parentRoomIndex].CenterX;
int hy1 = rooms [parentRoomIndex].CenterY;
int hx2 = rooms [childRoomIndex].CenterX;
int hy2 = hy1;
// road starts in the end of horizontal road and pulled up or down to end in child room
int vx1 = rooms [childRoomIndex].CenterX;
int vy1 = rooms [parentRoomIndex].CenterY;
int vx2 = vx1;
int vy2 = rooms [childRoomIndex].CenterY;
// Horizontal roads carved from left to right
horRoad.x1 = Mathf.Min(hx1, hx2);
horRoad.y1 = Mathf.Min(hy1, hy2);
horRoad.x2 = Mathf.Max(hx1, hx2);
horRoad.y2 = Mathf.Max(hy1, hy2);
// Vertical roads carved from top to bottom
vertRoad.x1 = Mathf.Min(vx1, vx2);
vertRoad.y1 = Mathf.Min(vy1, vy2);
vertRoad.x2 = Mathf.Max(vx1, vx2);
vertRoad.y2 = Mathf.Max(vy1, vy2);
ret.Add(horRoad);
ret.Add(vertRoad);
}
return(ret);
}
/// <summary>
/// Prepares the coridors decoration.
/// </summary>
/// <param name='dungeon'>
/// Dungeon data.
/// </param>
public static void PrepareCoridorsDecoration(DungeonData dungeon)
{
List <DungeonRoad> roads = dungeon.Roads;
for (int c = 0; c < roads.Count; c++)
{
DungeonRoad corridor = roads [c];
// for every tile in corridor
for (int j = corridor.y1; j <= corridor.y2; j++)
{
for (int i = corridor.x1; i <= corridor.x2; i++)
{
int code = DungeonUtils.GetCodeOfTileByIndex(i, j);
#region Lights
// 50% to create a torchlight
if (Random.value > 0.5f)
{
DungeonDataTile tile = dungeon.Tiles [code];
//if it is a corridor
if (tile.room == null)
{
for (int o = 0; o < tile.Objects.Count; o++)
{
if (tile.Objects [o].type == DungeonObjectType.Wall)
{
DungeonObject newTorch = new DungeonObject(code, DungeonObjectType.LightSource, "Torch");
newTorch.offset = tile.Objects [o].offset;
newTorch.rotation = tile.Objects [o].rotation;
tile.Objects.Add(newTorch);
break;
}
}
}
}
#endregion
}
}
}
}
