feat: make snow level slippery

src/shattered_sword/Player/PlayerStates/Idle.ts

@@ -1,4 +1,5 @@
 import AnimatedSprite from "../../../Wolfie2D/Nodes/Sprites/AnimatedSprite";
+import GameLevel from "../../Scenes/GameLevel";
 import { PlayerStates } from "../PlayerController";
 import OnGround from "./OnGround";
 import PlayerState from "./PlayerState";
@@ -28,7 +29,12 @@ export default class Idle extends OnGround {
 			this.finished(PlayerStates.WALK);
 		}
 		
-		this.parent.velocity.x = 0;
+		if (GameLevel.currentLevel === "snow") {
+			this.parent.velocity.x = Math.sign(this.parent.velocity.x)*(Math.abs(this.parent.velocity.x) - 5 < 0 ? 0 : Math.abs(this.parent.velocity.x) - 5);
+		}
+		else {
+			this.parent.velocity.x = 0;
+		}
 		super.update(deltaT);
 	}
 

src/shattered_sword/Player/PlayerStates/Walk.ts

@@ -6,6 +6,7 @@ import OnGround from "./OnGround";
 import PlayerState from "./PlayerState";
 import { GameEventType } from "../../../Wolfie2D/Events/GameEventType";
 import { GameState } from "../../sword_enums";
+import GameLevel from "../../Scenes/GameLevel";
 
 export default class Walk extends OnGround {
 	owner: AnimatedSprite;
@@ -37,8 +38,16 @@ export default class Walk extends OnGround {
 			this.finished(PlayerStates.IDLE);
 		} 
 		
-		this.parent.velocity.x = dir.x * (this.parent.speed );
-		
+		if (GameLevel.currentLevel === "snow") {
+			this.parent.velocity.x += dir.x * 5;
+			if (this.parent.velocity.x > this.parent.speed)
+				this.parent.velocity.x = this.parent.speed;
+			if (this.parent.velocity.x < -1 * this.parent.speed)
+				this.parent.velocity.x = -1 * this.parent.speed;
+		}
+		else {
+			this.parent.velocity.x = dir.x * (this.parent.speed );
+		}
 		super.update(deltaT);
 	}
 

src/shattered_sword/Scenes/GameLevel.ts

@@ -142,6 +142,7 @@ export default class GameLevel extends Scene {
     protected gameStarted: boolean = false;
     protected timerLable: Label;
     protected levelEnded: boolean = false;
+    static currentLevel: string = "";
 
     startpos: Vec2; 
     loadScene(): void {
@@ -184,6 +185,7 @@ export default class GameLevel extends Scene {
         this.load.spritesheet("test_dummy","shattered_sword_assets/spritesheets/test_dummy.json")
         this.enemies = new Array();
         this.battleManager = new BattleManager();
+        GameLevel.currentLevel = "";
     }
 
     unloadScene(): void {

src/shattered_sword/Scenes/Snow.ts

@@ -21,6 +21,7 @@ export default class Snow extends GameLevel {
         this.map = this.rmg.getMap();
         console.log(this.map);
         this.load.tilemapFromObject("map", this.map);
+        GameLevel.currentLevel = "snow";
 
         //load enemies