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Quellcode

function Dungeon() {
    this.data = [];
    this.dungeonSize = { x: null, y: null };
    this.dungeonRoom = null;
}

Dungeon.prototype = new Game();

Dungeon.prototype.tiles = 8; // => The size of the only tile.
Dungeon.prototype.minDungeonSize = { x: 35, y: 21 };
Dungeon.prototype.roomSize = { min: 6, max: 13 };
Dungeon.prototype.roomQuantity = { min : 7, max: null };

// "<" = room || "+" = waypoint || ">" = way || ":" = nothing || ";" = wall

// => (dX,dY) >> Dungeonsize
Dungeon.prototype.createNewDungeon = function(dX,dY,rQ) {
    this.dungeonSize.x = dX + this.minDungeonSize.x;
    this.dungeonSize.y = dY + this.minDungeonSize.y;
    this.roomQuantity.max = rQ + this.roomQuantity.min;

    this.data = new Array(this.dungeonSize.y);
    
    for (var i = 0; i < this.data.length; i++) {
        this.data[i] = new Array(this.dungeonSize.x);
        for (var b = 0; b < this.data[i].length; b++) { 
            this.data[i][b] = ":";
            if((i % 2 == 0) && (b % 2 == 0)) this.data[i][b] = "+";
        }
    }
    this.createTheRoom();
    this.createTheWall();
    this.createTheMaze();
    this.createTheWall();
};

Dungeon.prototype.createTheRoom = function() {
    this.dungeonRoom = new Array(Math.floor((Math.random() * (this.roomQuantity.max - this.roomQuantity.min)) + this.roomQuantity.min));
    
    for(var i = 0; i < this.dungeonRoom.length; i++) {
        this.dungeonRoom[i] =   {   xSize: this.randomSize(),
                                    ySize: this.randomSize(),
                                    xPos:  this.randomPosition(this.dungeonSize.x),
                                    yPos:  this.randomPosition(this.dungeonSize.y)
                                };
        for(var a = this.dungeonRoom[i].yPos; a < (this.dungeonRoom[i].yPos + this.dungeonRoom[i].ySize); a++) {
            for(var b = this.dungeonRoom[i].xPos; b < (this.dungeonRoom[i].xPos + this.dungeonRoom[i].xSize); b++) {
                if(this.data[a][b] == ":" || this.data[a][b] == "+") this.data[a][b] = "<";
            } 
        }
    }
};

Dungeon.prototype.randomPosition = function(value) {
    var finalValue;
    do {
        finalValue = Math.floor(Math.random() * (value - 3));
        if(finalValue % 2 == 0) break;
    } while(true);

    return finalValue;
};

Dungeon.prototype.randomSize = function() {
    var finalValue;
    do {
        finalValue = Math.floor((Math.random() * (this.roomSize.max - this.roomSize.min)) + this.roomSize.min);
        if(!(finalValue % 2 == 0)) break;
    } while(true);

    return finalValue;
};

Dungeon.prototype.createTheMaze = function() {
    var this_Stack = [];
    var between;
    var value;
    var course = [];

    do {
        var a = Math.floor(Math.floor(Math.random() * this.dungeonSize.y));
        var b = Math.floor(Math.floor(Math.random() * this.dungeonSize.x));

        if(this.data[a][b] == "+" && !(this.data[a][b + 2] == "<" || this.data[a][b - 2] == "<" || this.data[a + 2][b] == "<" || this.data[a - 2][b] == "<")) {
            if((a < 20 || a > (this.dungeonSize.y - 20)) && (b < 20 || b > (this.dungeonSize.x - 20))) {
                this.data[a][b] = ";";
                break;              
            }
        }   
    } while(true);


    for (var i = 0; i <= 100; i++) {
        if (this.data[a][b + 2] == "+" && !(this.data[a][b + 2] == "<") && !(this.data[a][b + 2] == ">")) course.push([a,b + 2]);
        if (this.data[a][b - 2] == "+" && !(this.data[a][b - 2] == "<") && !(this.data[a][b - 2] == ">")) course.push([a,b - 2]);
        if (this.data[a + 2][b] == "+" && !(this.data[a + 2][b] == "<") && !(this.data[a + 2][b] == ">")) course.push([a + 2,b]);
        if (this.data[a - 2][b] == "+" && !(this.data[a - 2][b] == "<") && !(this.data[a - 2][b] == ">")) course.push([a - 2,b]);

        if (course.length == 0) break;

        between = course[Math.floor((Math.random() * 4) - 1)]
        course = [];
        
        if (a < between[0]) {
            a = between[0];
            this.data[a][b] = this.data[a - 1][b] = ">";
        } else if (a > between[0]) {
            a = between[0];
            this.data[a][b] = this.data[a + 1][b] = ">";
        } else {

            if (b < between[1]) {
                b = between[1];
                this.data[a][b] = this.data[a][b - 1] = ">";
            } else {
                b = between[1];
                this.data[a][b] = this.data[a][b + 1] = ">";
            }

        }

        between = [];

        this_Stack.push([a,b]);

    }
};

Dungeon.prototype.createTheWall = function() {
    for(var i = 0; i < this.data.length; i++) {
        for(var a = 0; a < this.data[i].length; a++) {
            if((this.data[i][a] == ">" || this.data[i][a] == "<") && (this.data[i - 3][a] == ":" || this.data[i - 3][a] == "+") && !(this.data[i - 1] == ">")) {
                this.data[i - 1][a] = ";";
                this.data[i - 2][a] = ";";
                this.data[i - 3][a] = ":";
            }
        }
    }
};