fix raycasting

Author: SheepTester

cave-game/server/entities/PlayerEntity.ts

@@ -190,9 +190,13 @@ export class PlayerEntity extends Entity {
 	lastFoundAnchor: GrappleAnchorEntity | null = null;
 	lastAnchor: GrappleAnchorEntity | null = null;
 	findGrappleAnchor(lookDir: YXZEuler): GrappleAnchorEntity | null {
-		const dir = new phys.Vec3(-Math.sin(lookDir.y), Math.sin(lookDir.x), -Math.cos(lookDir.y)).unit();
+		const dir = new phys.Vec3(
+			-Math.sin(lookDir.y) * Math.cos(lookDir.x),
+			Math.sin(lookDir.x),
+			-Math.cos(lookDir.y) * Math.cos(lookDir.x),
+		);
 		const objects = this.game.raycast(
-			this.body.position.vadd(dir.clone().scale(2)), // start the ray 2 units in front of the player
+			this.body.position, //.vadd(dir.clone().scale(2)), // start the ray 2 units in front of the player
 			dir.scale(100).vadd(this.body.position),
 			{},
 			this,