fix: wrong format of forest template

feat: some functions in RMG

dist/shattered_sword_assets/jsons/forest_template.json

@@ -1,5 +1,3 @@
-{
-	"maptemplate": [
 {
    "columns":8,
    "tileheight":16,
@@ -11,7 +9,7 @@
    "margin":0,
    "spacing":0,
    "name":"forest_tileset",
-	        "image":"forest_tileset.png",
+   "image":"shattered_sword_assets/tilemaps/forest_tileset.png",
    "entrance": {
       "width": 30,
       "height": 20,
@@ -425,7 +423,6 @@
          ]
       }
    ],
-			"background": 0
+   "background": 0,
-		}
+   "minroom": 10
-	]
 }

package-lock.json

@@ -9,6 +9,7 @@
       "version": "1.0.0",
       "license": "ISC",
       "dependencies": {
+        "random-seed": "^0.3.0",
         "typescript-require": "^0.3.0"
       },
       "devDependencies": {
@@ -2660,6 +2661,11 @@
       "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
       "dev": true
     },
+    "node_modules/json-stringify-safe": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
+    },
     "node_modules/jsonify": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
@@ -3635,6 +3641,17 @@
         "node": ">=0.4.x"
       }
     },
+    "node_modules/random-seed": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/random-seed/-/random-seed-0.3.0.tgz",
+      "integrity": "sha1-2UXy4fOPSejViRNDG4v2u5N1Vs0=",
+      "dependencies": {
+        "json-stringify-safe": "^5.0.1"
+      },
+      "engines": {
+        "node": ">= 0.6.0"
+      }
+    },
     "node_modules/randombytes": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
@@ -7275,6 +7292,11 @@
       "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
       "dev": true
     },
+    "json-stringify-safe": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+      "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
+    },
     "jsonify": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
@@ -8075,6 +8097,14 @@
       "integrity": "sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=",
       "dev": true
     },
+    "random-seed": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/random-seed/-/random-seed-0.3.0.tgz",
+      "integrity": "sha1-2UXy4fOPSejViRNDG4v2u5N1Vs0=",
+      "requires": {
+        "json-stringify-safe": "^5.0.1"
+      }
+    },
     "randombytes": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",

package.json

@@ -19,6 +19,7 @@
     "watchify": "^3.11.1"
   },
   "dependencies": {
+    "random-seed": "^0.3.0",
     "typescript-require": "^0.3.0"
   }
 }

src/shattered_sword/Scenes/MainMenu.ts

@@ -20,6 +20,7 @@ export default class MainMenu extends Scene {
     private mainMenu: Layer;
     private about: Layer;
     private control: Layer;
+    private rmg: RandomMapGenerator;
     
 
     animatedSprite: AnimatedSprite;
@@ -42,10 +43,10 @@ export default class MainMenu extends Scene {
 
         console.log(this.save.getLevel());
         
+        this.rmg = new RandomMapGenerator("shattered_sword_assets/jsons/forest_template.json", 114514);
+        this.rmg.getMap();
 
 
-        new RandomMapGenerator("shattered_sword_assets/jsons/forest_template.json");
-
 
         // Scene has started, so start playing music
         //this.emitter.fireEvent(GameEventType.PLAY_SOUND, {key: "menu", loop: true, holdReference: true});

src/shattered_sword/Tools/RandomMapGenerator.ts

@@ -1,6 +1,6 @@
 import { TiledTilemapData } from "../../Wolfie2D/DataTypes/Tilesets/TiledData";
 import Vec2 from "../../Wolfie2D/DataTypes/Vec2";
-import MapTemplate, { Entrance } from "./DataTypes/MapTemplate";
+import MapTemplate, { Entrance, RoomTemplate } from "./DataTypes/MapTemplate";
 
 export default class RandomMapGenerator {
     private template: MapTemplate;
@@ -9,17 +9,104 @@ export default class RandomMapGenerator {
     private minY: number;
     private maxY: number;
     private map: TiledTilemapData;
+    private roomWithLeftEntrance: Array<RoomTemplate>;
+    private roomWithLeftEntranceWeight: number;
+    private roomWithRightEntrance: Array<RoomTemplate>;
+    private roomWithRightEntranceWeight: number;
+    private roomWithUpEntrance: Array<RoomTemplate>;
+    private roomWithUpEntranceWeight: number;
+    private roomWithDownEntrance: Array<RoomTemplate>;
+    private roomWithDownEntranceWeight: number;
+    private rooms: Array<Room>
+    private gen: any;
 
-    constructor(JSONFilePath: string) {
+    constructor(JSONFilePath: string, seed: any) {
         let xhr = new XMLHttpRequest();
         xhr.overrideMimeType("application/json");
         xhr.open('GET', JSONFilePath, false);
         xhr.send(null);
         this.template = JSON.parse(xhr.responseText);
+        this.roomWithLeftEntrance = new Array();
+        this.roomWithRightEntrance = new Array();
+        this.roomWithUpEntrance = new Array();
+        this.roomWithDownEntrance = new Array();
+        this.minX = this.minY = this.maxX = this.maxY =
+            this.roomWithLeftEntranceWeight = this.roomWithRightEntranceWeight =
+            this.roomWithUpEntranceWeight = this.roomWithDownEntranceWeight = 0;
+
+        this.map = new TiledTilemapData();
+        this.rooms = new Array();
+        let gen = require('random-seed');
+        this.gen = new gen(seed);
+
+
+        this.template.rooms.forEach((room) => {
+            let left = false, right = false, up = false, down = false;
+            room.entrances.forEach((entrance) => {
+                let facing = this.getEntranceFacing(entrance, room.width);
+                switch (facing) {
+                    case Facing.LEFT:
+                        left = true;
+                        break;
+                    case Facing.RIGHT:
+                        right = true;
+                        break;
+                    case Facing.UP:
+                        up = true;
+                        break;
+                    case Facing.DOWN:
+                        down = true;
+                        break;
+                    default:
+                        break;
+                }
+            })
+            if (left) {
+                this.roomWithLeftEntrance.push(room);
+                this.roomWithLeftEntranceWeight += room.weight;
+            }
+            if (right) {
+                this.roomWithRightEntrance.push(room);
+                this.roomWithRightEntranceWeight += room.weight;
+            }
+            if (up) {
+                this.roomWithUpEntrance.push(room);
+                this.roomWithUpEntranceWeight += room.weight;
+            }
+            if (down) {
+                this.roomWithDownEntrance.push(room);
+                this.roomWithDownEntranceWeight += room.weight;
+            }
+        })
     }
 
-    printRoom() {
+    getMap(): TiledTilemapData {
-        console.log(this.template);
+        this.maxX = this.template.entrance.width - 1;
+        this.maxY = this.template.entrance.height - 1;
+
+        let room = this.copyRoom(this.template.entrance, 0, 0);
+        
+        console.log(room);
+        return this.map;
+    }
+
+    private getEntranceFacing(entrance: Entrance, width: number): Facing {
+        if (entrance.x === 0)
+            return Facing.LEFT;
+        else if (entrance.x === width - 1)
+            return Facing.RIGHT
+        else if (entrance.y === 0)
+            return Facing.UP;
+        return Facing.DOWN;
+    }
+
+    private copyRoom(old: RoomTemplate, posX: number, posY: number): Room {
+        let room = new Room();
+        room.topLeft = new Vec2(posX, posY);
+        room.bottomRight = new Vec2(posX + old.width - 1, posY + old.height - 1);
+        room.topLayer = [...old.topLayer];
+        room.bottomLayer = [...old.bottomLayer];
+        return room;
     }
 }
 
@@ -29,3 +116,10 @@ class Room {
     topLayer: Array<number>;
     bottomLayer: Array<number>;
 }
+
+enum Facing {
+    LEFT = "left",
+    RIGHT = "right",
+    UP = "up",
+    DOWN = "down"
+}