geometry-and-math

Provides geometric primitives, intersection tests, collision detection for Phaser 4 game development.

Updated Mar 27, 2026
One-click install
npx skills add https://github.com/tja688/WebGameDevPlace --skill geometry-and-math-tja688
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: geometry-and-math
Source: https://github.com/tja688/WebGameDevPlace/tree/main/.claude/skills/geometry-and-math
Command: npx skills add https://github.com/tja688/WebGameDevPlace --skill geometry-and-math-tja688

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill simplifies complex 2D and 3D spatial calculations, intersection testing, and mathematical operations required for game development, removing the need for manual implementation of standard geometric algorithms.

Core Features & Use Cases

  • Geometry Primitives: Provides robust classes for Circles, Rectangles, Polygons, and more to handle spatial data and containment tests.
  • Intersection Logic: Offers a comprehensive suite of boolean and point-based intersection tests for collision detection and ray-casting.
  • Math Utilities: Includes advanced interpolation, easing, snapping, and random number generation to drive game mechanics and animations.

Quick Start

Use the geometry-and-math skill to calculate the intersection point between two line segments and determine if a point lies within a specific rectangle.

Frequently Asked Questions about geometry-and-math

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate line segment intersection and check if a point is inside a rectangle in Phaser 4?

To perform collision detection in Phaser 4, this library provides comprehensive boolean and point-based intersection tests for geometric primitives. It handles ray-casting and collision checks between Circles, Rectangles, and Polygons.

Can I use this geometry library for procedural animation and easing in game development?

Yes, you can use this math library for procedural animation in game development. It includes advanced interpolation, easing functions, and random data generation utilities that drive game mechanics and complex procedural animations.

Does this Phaser 4 math utility support both 2D and 3D spatial calculations?

Yes, this library supports both 2D and 3D spatial calculations for game development. It provides optimized vector and matrix operations to handle complex spatial reasoning, intersection testing, and geometric transformations.

What's the best way to handle vector and matrix operations for spatial reasoning without manual implementation?

The best way to handle vector and matrix operations for spatial reasoning is using a standardized geometry library. This utility provides optimized vector and matrix operations, removing the need for manual implementation of standard geometric algorithms.

What geometric primitives are available for containment tests and spatial data handling?

Available geometric primitives for containment tests include robust classes for Circles, Rectangles, and Polygons. These classes handle spatial data efficiently and provide standardized methods for intersection logic and containment checks.

Why use a dedicated math and geometry utility for collision detection instead of custom algorithms?

You should use a dedicated math and geometry utility for collision detection to ensure optimized vector operations and standardized intersection logic. It prevents errors from manual implementation and simplifies complex spatial calculations.