p5js-collision

What problem does it solve?

P5.js collision detection helpers for common shape interactions, enabling games and interactive sketches to determine overlaps reliably without writing boilerplate math.

Core Features & Use Cases

• Circle-circle collision detection: circlesCollide(x1, y1, r1, x2, y2, r2)
• Axis-aligned rectangle-rectangle collision: rectsCollide(x1, y1, w1, h1, x2, y2, w2, h2)
• Point-in-rectangle test: pointInRect(px, py, rx, ry, rw, rh)
• Circle-rectangle collision: circleRectCollide(cx, cy, r, rx, ry, rw, rh)
• Use case: quickly determine hit outcomes in simple p5.js games or demos.

Quick Start

Load the functions into your p5.js sketch and call them to detect collisions between shapes.