_|    _|  _|_|_|  _|_|_|_|_|    _|_|_|  _|    _|    _|_|    _|_|_|    _|_|_|_|    _|_|_|
    _|    _|    _|        _|      _|        _|    _|  _|    _|  _|    _|  _|        _|
    _|_|_|_|    _|        _|        _|_|    _|_|_|_|  _|_|_|_|  _|_|_|    _|_|_|      _|_|
    _|    _|    _|        _|            _|  _|    _|  _|    _|  _|        _|              _|
    _|    _|  _|_|_|      _|      _|_|_|    _|    _|  _|    _|  _|        _|_|_|_|  _|_|_|
                                                                                BY QUILLWYRM

A lightweight 2D collision detection module for LÖVE.

Features

• Supports Axis-Aligned Bounding Boxes (AABB), Radials (Circle), and Rays (line).
• Collision checks for all shape combinations:
  • Box vs Box
  • Circle vs Circle
  • Box vs Circle
  • Ray vs Ray
  • Circle vs Ray
  • Box vs Ray
• Simple API for creating shapes and performing collision tests.
• Uses wyrm.vectools for vector math.
• Made with LÖVE.

Installation

Place hitshapes.lua in your project directory. Make sure hump/vector.lua is accessible via require("hump.vector").

Usage

local HitShapes = require("hitshapes")

local box = HitShapes.HitBox(10, 10, 50, 50)
local circle = HitShapes.HitRad(30, 30, 10)

local isColliding = HitShapes.HitCheck(box, circle)

API

• HitBox(x, y, width, height) — Create an AABB.
• HitRad(x, y, radius) — Create a circle.
• HitRay(x1, y1, x2, y2) — Create a line segment.
• HitCheck(shapeA, shapeB) — Returns true if shapes collide, else false.

License

MIT License