Repository Overview

This repository contains a small Phaser‑based game that manages enemy spawning and level progression using JSON configuration files and a dedicated LevelManager class.

Assets

assets/data/levels.json

Defines the parameters for each game level:

Level	Spawn Interval (ms)	Enemy Types	Enemy Multiplier
1	2000	grunt	1.0
2	1800	grunt, brute	1.2
3	1600	grunt, brute, tank	1.5

• spawnInterval – Time between enemy spawns (lower = faster).
• enemyTypes – Array of unit keys that may appear on the level.
• enemyMultiplier – Multiplier applied to enemy stats (e.g., health) to increase difficulty.

assets/data/units.json

Describes the base stats for each enemy type used in the game:

Unit	Health	Speed	XP	Collision Damage	Width (px)	Height (px)
grunt	30	80	10	15	96	96
brute	80	60	25	30	96	96
tank	150	40	50	45	128	128

These values are referenced when spawning enemies, calculating damage, and awarding experience points.

Source Code

js/managers/LevelManager.js

A lightweight manager that handles level state and progression:

• Constructor receives the current Phaser scene and the parsed levels.json data.
• Stores the current level (currentLevel) and its configuration (currentConfig).
• startLevel(num) – Switches to a specific level, updating currentLevel and currentConfig.
• levelUp() – Advances to the next level (if one exists), calls startLevel, and updates the spawn interval in the scene’s spawnManager.

This class isolates level‑related logic, making it easy to broadcast UI events or extend functionality later.

js/scenes/GameScene.js

The main gameplay scene (a subclass of Phaser.Scene). While the full implementation is omitted, the class skeleton includes the typical Phaser lifecycle methods:

• preload() – Load assets (sprites, JSON files, etc.).
• create() – Set up the game world, instantiate managers (e