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GoodDungeon.cs
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GoodDungeon.cs
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using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using GXPEngine;
class GoodDungeon : Dungeon
{
private List<Room> todo;
Random widthR = new Random();
Random heightR = new Random();
// Variables for the correct way of removing the smallest and largest rooms
int minRoomArea = int.MaxValue;
int maxRoomArea = int.MinValue;
public GoodDungeon(Size pSize) : base(pSize) { }
protected override void generate(int pMinimumRoomSize)
{
autoDrawAfterGenerate = false;
// First we create a list for rooms that can still be split into two rooms
todo = new List<Room>();
// Then we add a room with the size of the dungeon
todo.Add(new Room(new Rectangle(0, 0, size.Width, size.Height)));
// Spliting the rooms and removing them from "todo" list to "rooms" list if they cannot be split any further
while (todo.Count > 0)
{
Split(todo[0], pMinimumRoomSize);
}
#region The correct way to remove smallest and largest rooms (Max and Min room size are automatically chosen)
// Finding the smallest and largest rooms in the dungeon in terms of area
// Then removing all rooms that are equal to the smallest or largest room's area
/*
foreach (Room room in rooms)
{
if (room.area.Width * room.area.Height < minRoomArea)
{
minRoomArea = room.area.Width * room.area.Height;
}
if (room.area.Width * room.area.Height > maxRoomArea)
{
maxRoomArea = room.area.Width * room.area.Height;
}
}
for (int i = 0; i < rooms.Count; i++)
{
if (rooms[i].area.Width * rooms[i].area.Height <= minRoomArea || rooms[i].area.Width * rooms[i].area.Height >= maxRoomArea)
{
rooms.RemoveAt(i);
}
}
/**/
#endregion
/**/
// Removing rooms that have an area larger than the max room size or smaller than the min room size
// Max and min rooms size are given by choice
for (int i = 0; i < rooms.Count; i++)
{
if (rooms[i].area.Width * rooms[i].area.Height < 70 || rooms[i].area.Width * rooms[i].area.Height > 120)
{
rooms.RemoveAt(i);
}
}
/**/
// Adding doors to connect to neighbouring rooms
for (int i = 0; i < rooms.Count; i++)
{
for (int j = 0; j < rooms.Count; j++)
{
AddDoor(rooms[i], rooms[j]);
}
}
graphics.Clear(Color.Transparent);
draw();
// Coloring the rooms based on the number of doors they have
for (int i = 0; i < rooms.Count; i++)
{
if (rooms[i].numberOfDoors == 0)
{
drawRoom(rooms[i], Pens.Black, Brushes.Red);
}
else if (rooms[i].numberOfDoors == 1)
{
drawRoom(rooms[i], Pens.Black, Brushes.Orange);
}
else if (rooms[i].numberOfDoors == 2)
{
drawRoom(rooms[i], Pens.Black, Brushes.Yellow);
}
else if (rooms[i].numberOfDoors >= 3)
{
drawRoom(rooms[i], Pens.Black, Brushes.Green);
}
}
drawDoors(doors, Pens.White);
}
/// <summary>
/// Splits a room into two by creating two smaller rooms and removing
/// the room on which the method has been called on.
/// </summary>
/// <param name="room"></param>
/// <param name="pMinimumRoomSize"></param>
public void Split(Room room, int pMinimumRoomSize)
{
if (room.area.Width >= pMinimumRoomSize * 2 && room.area.Width >= room.area.Height)
{
// Vertical Split
int widthRandomLength = widthR.Next(pMinimumRoomSize + 1, room.area.Width - pMinimumRoomSize + 1);
todo.Add(new Room(new Rectangle(room.area.X, room.area.Y, widthRandomLength + 1, room.area.Height)));
todo.Add(new Room(new Rectangle(room.area.X + widthRandomLength, room.area.Y, room.area.Width - widthRandomLength, room.area.Height)));
todo.Remove(room);
}
else if (room.area.Height >= pMinimumRoomSize * 2 && room.area.Width < room.area.Height)
{
// Horizontal Split
int heightRandomLength = heightR.Next(pMinimumRoomSize + 1, room.area.Height - pMinimumRoomSize + 1);
todo.Add(new Room(new Rectangle(room.area.X, room.area.Y, room.area.Width, heightRandomLength + 1)));
todo.Add(new Room(new Rectangle(room.area.X, room.area.Y + heightRandomLength, room.area.Width, room.area.Height - heightRandomLength)));
todo.Remove(room);
}
else
{
// If it cannot be split anymore, add it to the rooms list and remove it from todo list
rooms.Add(room);
todo.Remove(room);
}
}
/// <summary>
/// Adds a door on the coordinates where two rooms intersect with each other
/// </summary>
/// <param name="roomA"></param>
/// <param name="roomB"></param>
public void AddDoor(Room roomA, Room roomB)
{
if (roomA.area.IntersectsWith(roomB.area))
{
//-----------------------------------------------------------------------------------------------------------------------------------------//
// ROOM A TOP = ROOM B BOTTOM || ROOM A BOTTOM = ROOM B TOP
//-----------------------------------------------------------------------------------------------------------------------------------------//
if ((roomA.area.Top == roomB.area.Bottom - 1 || roomA.area.Bottom == roomB.area.Top + 1)/* && roomA.numberOfDoors < 2 && roomB.numberOfDoors < 2/**/)
{
// If B is equal to A
if (roomA.area.Left == roomB.area.Left && roomA.area.Right == roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is bigger than A
else if (roomA.area.Left > roomB.area.Left && roomA.area.Right < roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is smaller than A and within it
else if (roomA.area.Left < roomB.area.Left && roomA.area.Right > roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomB.area.Left + 1, roomB.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomB.area.Left + 1, roomB.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on the left side of A
else if (roomA.area.Left > roomB.area.Left && roomA.area.Right > roomB.area.Right && roomA.area.Left < roomB.area.Right - 2)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomB.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomB.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on the left side of A but the right sides are the same
else if (roomA.area.Left > roomB.area.Left && roomA.area.Right == roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on the left side of A but the left sides are the same
else if (roomA.area.Left == roomB.area.Left && roomA.area.Right > roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomB.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomB.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on the right side of A
else if (roomA.area.Left < roomB.area.Left && roomA.area.Right < roomB.area.Right && roomA.area.Right > roomB.area.Left + 2)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomB.area.Left + 1, roomA.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomB.area.Left + 1, roomA.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on the right side of A but the left sides are the same
else if (roomA.area.Left == roomB.area.Left && roomA.area.Right < roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomA.area.Left + 1, roomA.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on the right side of A but the right sides are the same
else if (roomA.area.Left < roomB.area.Left && roomA.area.Right == roomB.area.Right)
{
// TOP
if (roomA.area.Top == roomB.area.Bottom - 1 && roomA.doorTop == false && roomB.doorBottom == false)
{
doors.Add(new Door(new Point(Utils.Random(roomB.area.Left + 1, roomA.area.Right - 1), roomA.area.Top), roomA, roomB));
roomA.doorTop = true;
roomB.doorBottom = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// BOTTOM
else if (roomA.area.Bottom == roomB.area.Top + 1 && roomA.doorBottom == false && roomB.doorTop == false)
{
doors.Add(new Door(new Point(Utils.Random(roomB.area.Left + 1, roomA.area.Right - 1), roomB.area.Top), roomA, roomB));
roomA.doorBottom = true;
roomB.doorTop = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
else if (roomA.area.Right == roomB.area.Left || roomA.area.Left == roomB.area.Right)
{
// do nothing SKIP
}
}
//-----------------------------------------------------------------------------------------------------------------------------------------//
// ROOM A LEFT = ROOM B RIGHT || ROOM A RIGHT = ROOM B LEFT
//-----------------------------------------------------------------------------------------------------------------------------------------//
else if ((roomA.area.Right == roomB.area.Left + 1 || roomA.area.Left == roomB.area.Right - 1)/* && roomA.numberOfDoors < 2 && roomB.numberOfDoors < 2/**/)
{
// If B is the same size as A
if (roomA.area.Top == roomB.area.Top && roomA.area.Bottom == roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is bigger than A
else if (roomA.area.Top > roomB.area.Top && roomA.area.Bottom < roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is smaller than A and within it
else if (roomA.area.Top < roomB.area.Top && roomA.area.Bottom > roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomB.area.Top + 1, roomB.area.Bottom)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomB.area.Top + 1, roomB.area.Bottom)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on top side of A
else if (roomA.area.Top > roomB.area.Top && roomA.area.Bottom > roomB.area.Bottom && roomA.area.Top < roomB.area.Bottom - 2)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomA.area.Top + 1, roomB.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomA.area.Top + 1, roomB.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on top side of A but bottom sides are the same
else if (roomA.area.Top > roomB.area.Top && roomA.area.Bottom == roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on top side of A but top sides are the same
else if (roomA.area.Top == roomB.area.Top && roomA.area.Bottom > roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomA.area.Top + 1, roomB.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomA.area.Top + 1, roomB.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on bottom side of A
else if (roomA.area.Top < roomB.area.Top && roomA.area.Bottom < roomB.area.Bottom && roomA.area.Bottom > roomB.area.Top + 2)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomB.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomB.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on bottom side of A but top sides are the same
else if (roomA.area.Top == roomB.area.Top && roomA.area.Bottom < roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomA.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
// If B is on bottom side of A but bottom sides are the same
else if (roomA.area.Top < roomB.area.Top && roomA.area.Bottom == roomB.area.Bottom)
{
// LEFT
if (roomA.area.Left == roomB.area.Right - 1 && roomA.doorLeft == false && roomB.doorRight == false)
{
doors.Add(new Door(new Point(roomA.area.Left, Utils.Random(roomB.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorLeft = true;
roomB.doorRight = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
// RIGHT
else if (roomA.area.Right == roomB.area.Left + 1 && roomA.doorRight == false && roomB.doorLeft == false)
{
doors.Add(new Door(new Point(roomA.area.Right - 1, Utils.Random(roomB.area.Top + 1, roomA.area.Bottom - 1)), roomA, roomB));
roomA.doorRight = true;
roomB.doorLeft = true;
roomA.numberOfDoors += 1;
roomB.numberOfDoors += 1;
}
}
else if (roomA.area.Top == roomB.area.Bottom || roomA.area.Bottom == roomB.area.Top)
{
// do nothing SKIP
}
}
}
}
}