phaser-arcade-physic模拟池塘放鱼自由游动及参数调节效果代码-html代码-BFW代码库

phaser-arcade-physic模拟池塘放鱼自由游动及参数调节效果代码

代码语言：html

所属分类：动画

代码描述：phaser-arcade-physic模拟池塘放鱼自由游动及参数调节效果代码

代码标签： phaser-arcade-physic 模拟池塘放鱼自由游动参数调节

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">

  <meta name="viewport" content="width=1024">
  
  
  
<style>
html, body {
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  background: #111;
  color: #eee;
  font: caption;
}

#version {
  position: absolute;
  left: 0;
  top: 0;
  padding: 0;
  background: rgba(0, 0, 0, 0.5)
}
</style>


  
</head>

<body >
  <footer><div id=version></div></footer>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/phaser-arcade-physics.min.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/colors.1.2.0.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/tweakpane.3.0.5.js"></script>
      <script  >
/* global colors, Phaser, Tweakpane */

const TIMESCALE = 1;
const ZOOM = 1;
const PHYSICS_STEPS_PER_SEC = 60;
const DEBUG = false;
const DEBUG_PHYSICS = false;

const options = {
  alignWeight: 0.8,
  cohereWeight: 0.4,
  containRadius: 512,
  containTime: 1,
  containWeight: 0.6,
  maxForce: 120,
  maxSpeed: 60,
  nearRange: 60,
  quantity: 100,
  separateRange: 15,
  separateWeight: 0.2,
  wanderRadius: 0.25,
  wanderSpeed: 360,
  wanderStrength: 0.5,
  wanderWeight: 1
};

const debugOptions = {
  acceleration: false,
  align: true,
  cohere: true,
  contain: true,
  nearRange: false,
  separate: true,
  separateRange: false,
  velocity: false,
  wander: true,
  wanderRadius: true
};

const { hexColors } = colors;

const RandomAngle = Phaser.Math.Angle.Random;
const FloatBetween = Phaser.Math.FloatBetween;
const RotateTo = Phaser.Math.RotateTo;
const DegToRad = Phaser.Math.DegToRad;
const Remove = Phaser.Utils.Array.Remove;
const Vector2 = Phaser.Math.Vector2;
const Circle = Phaser.Geom.Circle;
const Line = Phaser.Geom.Line;
const ZERO = Phaser.Math.Vector2.ZERO;

const bodyIsEnabled = function (body) {
  return body.enable === true;
};

const bodyIsFish = function (body) {
  return body.gameObject.name === "fish";
};

const getBodyCenter = function (body) {
  return body.center;
};

const getAvg = function (vectors, out) {
  out.reset();

  for (const v of vectors) {
    out.add(v);
  }

  out.scale(1 / vectors.length);

  return out;
};

const projectBody = function (body, time, pOut) {
  const { center, velocity } = body;

  return pOut.set(center.x + time * velocity.x, center.y + time * velocity.y);
};

// Vector

Phaser.Geom.Line.prototype.setFromPoints = function (a, b) {
  this.setTo(a.x, a.y, b.x, b.y.........完整代码请登录后点击上方下载按钮下载查看