void SetupTilesArray()
{
// Set the tiles jagged array to the correct width.
tiles = new TileType3D[Depth][][];
tiles3D = new int[Depth][][];
for (int i = 0; i < tiles.Length; i++)
{
tiles[i] = new TileType3D[columns][];
tiles3D[i] = new int[columns][];
for (int j = 0; j < tiles[i].Length; j++)
{
tiles[i][j] = new TileType3D[rows];
tiles3D[i][j] = new int[rows];
}
}
//Debug.Log("tiles.length " + tiles.Length);
//Debug.Log("tiles[depth].length " + tiles[Depth-1].Length);
//Debug.Log("tiles[depth][colums].length" + tiles[Depth-1][columns-1].Length);
//SetTilesValuesForCorridors a default value to each cell to show empty.
for (int i = 0; i < Depth; i++)
{
for (int j = 0; j < tiles[i].Length; j++)
{
for (int k = 0; k < tiles[i][j].Length; k++)
{
tiles3D[i][j][k] = -1;
}
}
}
// Debug.Log("Tiles Array Done");
}
public void BuildFixedRoom(int width, int height, int column, int row, int level, TileType3D floorType)
{
roomWidth = width;
roomHeight = height;
xPos = column;
yPos = row;
Depth = level;
FloorType = floorType;
}
// This is an overload of the SetupRoom function and has a corridor parameter that represents the corridor entering the room.
public void SetupRoom(IntRange widthRange, IntRange heightRange, int columns, int rows, Corridor3D corridor, int level, TileType3D roomType)
{
// Set the entering corridor direction.
enteringCorridor = corridor.direction;
Depth = level;
// Set random values for width and height.
roomWidth = widthRange.Random;
roomHeight = heightRange.Random;
FloorType = roomType;
switch (corridor.direction)
{
// If the corridor entering this room is going north...
case Direction.North:
// ... the height of the room mustn't go beyond the board so it must be clamped based
// on the height of the board (rows) and the end of corridor that leads to the room.
roomHeight = Mathf.Clamp(roomHeight, 1, rows - corridor.EndPositionY);
// The y coordinate of the room must be at the end of the corridor (since the corridor leads to the bottom of the room).
yPos = corridor.EndPositionY;
// The x coordinate can be random but the left-most possibility is no further than the width
// and the right-most possibility is that the end of the corridor is at the position of the room.
xPos = Random.Range(corridor.EndPositionX - roomWidth + 1, corridor.EndPositionX);
// This must be clamped to ensure that the room doesn't go off the board.
xPos = Mathf.Clamp(xPos, 0, columns - roomWidth);
break;
case Direction.East:
roomWidth = Mathf.Clamp(roomWidth, 1, columns - corridor.EndPositionX);
xPos = corridor.EndPositionX;
yPos = Random.Range(corridor.EndPositionY - roomHeight + 1, corridor.EndPositionY);
yPos = Mathf.Clamp(yPos, 0, rows - roomHeight);
break;
case Direction.South:
roomHeight = Mathf.Clamp(roomHeight, 1, corridor.EndPositionY);
yPos = corridor.EndPositionY - roomHeight + 1;
xPos = Random.Range(corridor.EndPositionX - roomWidth + 1, corridor.EndPositionX);
xPos = Mathf.Clamp(xPos, 0, columns - roomWidth);
break;
case Direction.West:
roomWidth = Mathf.Clamp(roomWidth, 1, corridor.EndPositionX);
xPos = corridor.EndPositionX - roomWidth + 1;
yPos = Random.Range(corridor.EndPositionY - roomHeight + 1, corridor.EndPositionY);
yPos = Mathf.Clamp(yPos, 0, rows - roomHeight);
break;
}
//Debug.Log("Room Created at " + xPos + "," + yPos + "With size " + roomHeight + "," + roomWidth + " at depth of " + Depth);
}
public void BuildFixedRoom(int width, int height, int columns, int rows, Corridor3D corridor, int level, TileType3D floorType)
{
// Set the entering corridor direction.
enteringCorridor = corridor.direction;
Depth = level;
//Set value for height and width
roomWidth = width;
roomHeight = height;
FloorType = floorType;
switch (corridor.direction)
{
// If the corridor entering this room is going north...
case Direction.North:
// ... the height of the room mustn't go beyond the board so it must be clamped based
// on the height of the board (rows) and the end of corridor that leads to the room.
roomHeight = Mathf.Clamp(roomHeight, 1, rows - corridor.EndPositionY);
// The y coordinate of the room must be at the end of the corridor (since the corridor leads to the bottom of the room).
yPos = corridor.EndPositionY;
// The x coordinate can be random but the left-most possibility is no further than the width
// and the right-most possibility is that the end of the corridor is at the position of the room.
xPos = Random.Range(corridor.EndPositionX - roomWidth + 1, corridor.EndPositionX);
// This must be clamped to ensure that the room doesn't go off the board.
xPos = Mathf.Clamp(xPos, 0, columns - roomWidth);
break;
case Direction.East:
roomWidth = Mathf.Clamp(roomWidth, 1, columns - corridor.EndPositionX);
xPos = corridor.EndPositionX;
yPos = Random.Range(corridor.EndPositionY - roomHeight + 1, corridor.EndPositionY);
yPos = Mathf.Clamp(yPos, 0, rows - roomHeight);
break;
case Direction.South:
roomHeight = Mathf.Clamp(roomHeight, 1, corridor.EndPositionY);
yPos = corridor.EndPositionY - roomHeight + 1;
xPos = Random.Range(corridor.EndPositionX - roomWidth + 1, corridor.EndPositionX);
xPos = Mathf.Clamp(xPos, 0, columns - roomWidth);
break;
case Direction.West:
roomWidth = Mathf.Clamp(roomWidth, 1, corridor.EndPositionX);
xPos = corridor.EndPositionX - roomWidth + 1;
yPos = Random.Range(corridor.EndPositionY - roomHeight + 1, corridor.EndPositionY);
yPos = Mathf.Clamp(yPos, 0, rows - roomHeight);
break;
}
}
// This is used for the first room. It does not have a Corridor parameter since there are no corridors yet.
public void SetupRoom(IntRange widthRange, IntRange heightRange, int columns, int rows)
{
// Set a random width and height.
roomWidth = widthRange.Random;
roomHeight = heightRange.Random;
FloorType = TileType3D.Floor;
Depth = 1;
// Set the x and y coordinates so the room is roughly in the middle of the board.
xPos = Mathf.RoundToInt(columns / 2f - roomWidth / 2f);
yPos = Mathf.RoundToInt(rows / 2f - roomHeight / 2f);
//Debug.Log("First Room Set.");
}
public void BuildEntryCorridor(Room3D room, int length)
{
FloorType = TileType3D.Floor;
Depth = 1;
switch (room.FloorType)
{
case TileType3D.Entry1:
direction = Direction.West;
break;
case TileType3D.Entry2:
direction = Direction.East;
break;
case TileType3D.Entry4:
direction = Direction.North;
break;
case TileType3D.Entry8:
direction = Direction.South;
break;
}
switch (direction)
{
case Direction.North:
startXPos = room.xPos;
startYPos = room.yPos + 1;
break;
case Direction.West:
startXPos = room.xPos - 1;
startYPos = room.yPos;
break;
case Direction.South:
startXPos = room.xPos;
startYPos = room.yPos - 1;
break;
case Direction.East:
startXPos = room.xPos + 1;
startYPos = room.yPos;
break;
}
corridorLength = length;
}
public void CreateEntry(int width, int height, int columns, int rows)
{
int CornerPick = UnityEngine.Random.Range(0, 3);
int ExitDir = 0;
Depth = 1;
roomHeight = height;
roomWidth = width;
switch (CornerPick)
{
case 0:
ExitDir = UnityEngine.Random.Range(0, 1);
if (ExitDir == 1)
{
FloorType = TileType3D.Entry8;
}
else
{
FloorType = TileType3D.Entry4;
}
xPos = UnityEngine.Random.Range(5, columns / 4);
yPos = UnityEngine.Random.Range(5, rows / 4);
break;
case 1:
ExitDir = UnityEngine.Random.Range(0, 1);
if (ExitDir == 1)
{
FloorType = TileType3D.Entry8;
}
else
{
FloorType = TileType3D.Entry1;
}
xPos = UnityEngine.Random.Range(5, columns / 4);
yPos = UnityEngine.Random.Range((rows / 4) * 3, rows - 5);
break;
case 2:
ExitDir = UnityEngine.Random.Range(0, 1);
if (ExitDir == 1)
{
FloorType = TileType3D.Entry1;
}
else
{
FloorType = TileType3D.Entry2;
}
xPos = UnityEngine.Random.Range((columns / 4) * 3, columns - 5);
yPos = UnityEngine.Random.Range((rows / 4) * 3, rows - 5);
break;
case 3:
ExitDir = UnityEngine.Random.Range(0, 1);
if (ExitDir == 1)
{
FloorType = TileType3D.Entry4;
}
else
{
FloorType = TileType3D.Entry2;
}
xPos = UnityEngine.Random.Range((columns / 4) * 3, columns - 5);
yPos = UnityEngine.Random.Range(5, rows / 4);
break;
}
}
public void SetupCorridor(Room3D room, IntRange length, IntRange roomWidth, IntRange roomHeight, int columns, int rows, bool firstCorridor, int level)
{
// Set a random direction (a random index from 0 to 3, cast to Direction).
direction = (Direction)Random.Range(0, 4);
Depth = level;
// Find the direction opposite to the one entering the room this corridor is leaving from.
// Cast the previous corridor's direction to an int between 0 and 3 and add 2 (a number between 2 and 5).
// Find the remainder when dividing by 4 (if 2 then 2, if 3 then 3, if 4 then 0, if 5 then 1).
// Cast this number back to a direction.
// Overall effect is if the direction was South then that is 2, becomes 4, remainder is 0, which is north.
Direction oppositeDirection = (Direction)(((int)room.enteringCorridor + 2) % 4);
// If this is noth the first corridor and the randomly selected direction is opposite to the previous corridor's direction...
if (!firstCorridor && direction == oppositeDirection)
{
// Rotate the direction 90 degrees clockwise (North becomes East, East becomes South, etc).
// This is a more broken down version of the opposite direction operation above but instead of adding 2 we're adding 1.
// This means instead of rotating 180 (the opposite direction) we're rotating 90.
int directionInt = (int)direction;
directionInt++;
directionInt = directionInt % 4;
direction = (Direction)directionInt;
}
// Set a random length.
corridorLength = length.Random;
// Create a cap for how long the length can be (this will be changed based on the direction and position).
int maxLength = length.m_Max;
FloorType = TileType3D.Floor;
switch (direction)
{
// If the choosen direction is North (up)...
case Direction.North:
// ... the starting position in the x axis can be random but within the width of the room.
startXPos = Random.Range(room.xPos, room.xPos + room.roomWidth - 1);
// The starting position in the y axis must be the top of the room.
startYPos = room.yPos + room.roomHeight;
// The maximum length the corridor can be is the height of the board (rows) but from the top of the room (y pos + height).
maxLength = rows - startYPos - roomHeight.m_Min;
break;
case Direction.East:
startXPos = room.xPos + room.roomWidth;
startYPos = Random.Range(room.yPos, room.yPos + room.roomHeight - 1);
maxLength = columns - startXPos - roomWidth.m_Min;
break;
case Direction.South:
startXPos = Random.Range(room.xPos, room.xPos + room.roomWidth);
startYPos = room.yPos;
maxLength = startYPos - roomHeight.m_Min;
break;
case Direction.West:
startXPos = room.xPos;
startYPos = Random.Range(room.yPos, room.yPos + room.roomHeight);
maxLength = startXPos - roomWidth.m_Min;
break;
}
// We clamp the length of the corridor to make sure it doesn't go off the board.
corridorLength = Mathf.Clamp(corridorLength, 1, maxLength);
}