Simplify types

shared/src/objects/game-object.ts

@@ -2,8 +2,12 @@ import { CommandReceiver } from '../commands/command-receiver';
 import { Id } from '../transport/identity';
 
 export abstract class GameObject extends CommandReceiver {
+  public static get type(): string {
+    return (this as any).name;
+  }
+
   public get type(): string {
-    return (this as any).constructor.type;
+    return (this as any).constructor.name;
   }
 
   constructor(public readonly id: Id) {

shared/src/objects/types/character-base.ts

@@ -1,11 +1,8 @@
-import { vec2 } from 'gl-matrix';
 import { Circle } from '../../helper/circle';
 import { Id } from '../../main';
 import { GameObject } from '../game-object';
 
 export abstract class CharacterBase extends GameObject {
-  public static readonly type = 'Character';
-
   constructor(
     id: Id,
     public head: Circle,

shared/src/objects/types/lamp-base.ts

@@ -3,8 +3,6 @@ import { Id } from '../../main';
 import { GameObject } from '../game-object';
 
 export abstract class LampBase extends GameObject {
-  public static readonly type = 'Lamp';
-
   constructor(id: Id, public center: vec2, public color: vec3, public lightness: number) {
     super(id);
   }

shared/src/objects/types/tunnel-base.ts

@@ -1,10 +1,7 @@
 import { vec2 } from 'gl-matrix';
 import { GameObject, Id } from '../../main';
-import { typed } from '../../transport/typed';
 
 export abstract class TunnelBase extends GameObject {
-  public static readonly type = 'Tunnel';
-
   constructor(
     id: Id,
     public readonly from: vec2,