Freaks City

Horizontal character movement represents one of the most fundamental mechanics in 2D game development. This implementation demonstrates how to capture keyboard input, apply acceleration-based movement, enforce velocity limits, and constrain characters within screen boundaries using Cocos Creator's component system. Component Implementation The ...

Introduction Remember a scene from the comic "Smile Campus" where someone shoots forward, and after a while, the bullet hits the back of their head? The author used this dark joke to remind us that the Earth is round. In the default Matter.js world, there is no boundary. If you throw an object in a direction beyond the canvas boundary ...

Position-Based Dynamics (PBD) In a cloth simulation, each particle is influenced by gravity when external forces like collisions or spring constraints are ignored. The velocity and position are updated accordingly: float dt = 0.0333f; float damping = 0.99f; Vector3[] positions; // X Vector3[] velocities; // V Vector3 g = new Vector3(0.0f, -9.8f ...