54-Balance Spawning of Powerups — Weighted Table

60-Smart Enemy Shooting Backwards

In this post, another behavior to the previous enemy, such that when the player is above it, it will…

62-Enemy Avoid Shot from Player

In this post, the aggressive enemy will try to avoid the laser shot from the player.

55-More Enemy Types and Waves— A Brief Analysis

Right now, there is only one type of enemy that moves downward, which is tedious. To make it more interesting (challenging), different types of enemies will be introduced and a final boss will also be introduced. That means we will implement the…

61-Aggressive Enemy

In this post, a new type of enemy will be created. It will move along the same path as the normal enemy. However, when it is…

59-New Enemy Type — Z-movement&Shoot

This post will create a new enemy type that moves in horizontal “Z” shape and shoots at the…

52-Homing Missile Setup

This post will add another weapon powerup — the homing missile, once shot, it will follow one enemy until destroying…

67-Publish Prototype to Ichi.io

Now the complete game prototype is uploaded to ichi.io and can be played on the web.

65-Boss Pickup Powerup

In this post, the boss will detect if there is a positive powerup traveling below it. If yes, it will suck it towards…

56-Spawning Enemies in Waves

This post will describe how to spawn enemies in waves; with each wave, the number of enemies will increase.