Distance

Introduction

Get distance, built-in methods of phaser.

• Author: Richard Davey

Usage

Distance

• Get distance between 2 points

  var d = Phaser.Math.Distance.Between(x1, y1, x2, y2);
  

  or

  var d = Phaser.Math.Distance.BetweenPoints(a, b); // a, b: {x, y}
  

• Get squared distance

  var d = Phaser.Math.Distance.BetweenPointsSquared(a, b); // a, b: {x, y}
  

• Get Chebyshev distance (the maximum of the horizontal and vertical distances)

  var d = Phaser.Math.Distance.Chebyshev(x1, y1, x2, y2);
  

• Get snake distance(i.e. rectilinear distance, Manhattan distance, the sum of the horizontal and vertical distance)

  var d = Phaser.Math.Distance.Snake(x1, y1, x2, y2);
  

• Get power distance (the sum of the horizontal power distance and vertical power distance)

  var d = Phaser.Math.Distance.Power(x1, y1, x2, y2);
  

Speed

• Get speed

  var d = Phaser.Math.GetSpeed(distance, time);
  

  • distance : The distance to travel in pixels.
  • time : The time, in ms, to cover the distance in.