Use Matter.js for collision detection?

[Yutaka HARA]

How about implement Sprite.check with Matter.js?

Things look like useful:

• http://brm.io/matter-js/docs/classes/Engine.html#event_collisionActive
• http://brm.io/matter-js/docs/classes/Body.html#property_isSensor

[Yutaka HARA]

After trying, I realized that this is not good.

Example:

• When making shooting game, Matter detects collisions among player's bullets 😱
• Matter itself has APIs for this case, but it is not easy to integrate this into DXRuby API