Game ui

assets/Scripts/Game/Player/Player.ts

@@ -3,6 +3,7 @@ import { IInput } from "../Input/IInput";
 import { Weapon } from "../Weapon";
 import { PlayerUI } from "./PlayerUI/PlayerUI";
 import { UnitHealth } from "./UnitHealth";
+import { UnitLevel } from "./UnitLevel";
 const { ccclass, property } = _decorator;
 
 @ccclass("Player")
@@ -14,13 +15,15 @@ export class Player extends Component {
     private input: IInput;
     private weapon: Weapon;
     private health: UnitHealth;
+    private level: UnitLevel;
 
     private xp: number;
 
-    public init(input: IInput, weapon: Weapon, maxHp: number): void {
+    public init(input: IInput, weapon: Weapon, maxHp: number, requiredLevelXps: number[]): void {
         this.input = input;
         this.weapon = weapon;
         this.health = new UnitHealth(maxHp);
+        this.level = new UnitLevel(requiredLevelXps);
 
         this.weapon.node.parent = this.node;
         this.weapon.node.setPosition(new Vec3());
@@ -32,12 +35,12 @@ export class Player extends Component {
         return this.health;
     }
 
-    public get Collider(): Collider2D {
-        return this.collider;
+    public get Level(): UnitLevel {
+        return this.level;
     }
 
-    public addXp(points: number): void {
-        this.xp += points;
+    public get Collider(): Collider2D {
+        return this.collider;
     }
 
     public gameTick(deltaTime: number): void {

assets/Scripts/Game/Player/UnitLevel.ts

@@ -0,0 +1,46 @@
+import { ISignal } from "../../Services/EventSystem/ISignal";
+import { Signal } from "../../Services/EventSystem/Signal";
+
+export class UnitLevel {
+    private xp = 0;
+    private requiredXPs: number[];
+    private currentLevel = 0;
+    private levelUpEvent: Signal<number> = new Signal<number>();
+    private xpAddedEvent: Signal<number> = new Signal<number>();
+
+    public constructor(requiredXPs: number[]) {
+        this.requiredXPs = requiredXPs;
+    }
+
+    public addXp(points: number): void {
+        this.xp += points;
+        this.xpAddedEvent.trigger(this.xp);
+        this.tryLevelUp();
+    }
+
+    public get XP(): number {
+        return this.xp;
+    }
+
+    public get RequiredXP(): number {
+        return this.requiredXPs[this.currentLevel];
+    }
+
+    public get LevelUpEvent(): ISignal<number> {
+        return this.levelUpEvent;
+    }
+
+    public get XpAddedEvent(): ISignal<number> {
+        return this.xpAddedEvent;
+    }
+
+    private tryLevelUp(): void {
+        if (this.requiredXPs.length <= this.currentLevel) return;
+        if (this.xp < this.requiredXPs[this.currentLevel]) return;
+
+        this.xp -= this.requiredXPs[this.currentLevel];
+        this.currentLevel++;
+
+        this.levelUpEvent.trigger(this.currentLevel);
+    }
+}

assets/Scripts/Game/Player/UnitLevel.ts.meta

@@ -0,0 +1,9 @@
+{
+  "ver": "4.0.23",
+  "importer": "typescript",
+  "imported": true,
+  "uuid": "5eeabc4f-21b1-4983-b935-e44c12051766",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}