Cacatoo - Mutualists and cheater

by bramvandijk88

HTML

<!-- 
  ###########################################################################################
    This is a JSFiddle example of "Cacatoo". This HTML page does not contain the code itself,
    but determines where the grids, graphs, buttons, etc are placed. The real code is in the 
    Javascript Tab. I recommend enabling "Tabs (Columns)" under the settings in the top-right. 
  ###########################################################################################
-->

<html>
  <script src="https://bramvandijk88.github.io/cacatoo/scripts/cacatoo.js"></script>
	  <script src="https://bramvandijk88.github.io/cacatoo/scripts/all.js"></script>

  <!-- Dependencies
    <link rel="stylesheet" href="style.css">        <!-- Set style sheet -->

  <head>
    <title>Cacatoo examples</title>
  </head>


  <script>
    /*-------------------------End user-defined code ---------------------*/

  </script>

  <body onload="cacatoo()">
    <div class="header" id="header">
      <h2>Cacatoo (example project)</h2>
    </div>

    <div class="content" id="canvas_holder"> </div>
    <div class="content" id="graph_holder"> </div>
    <div class="content" id="form_holder"></div>
    <div class="output" id="output"></div>
    <div class="footer" id="footer"></div>

  </body>

</html>

CSS

body {
  font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
  background-color: #BBBBBB;
  margin: 10px;
  font-size: 13px;
}

/* Style the header */
.header {
  background-color: rgb(108, 62, 122);
  display: block;
  border: 0px solid #FFFFFF;
  /*box-shadow: 3px 1px 0px #24242444;*/
  border-radius: 15px 15px 0px 0px;
  padding: 10px;
  text-align: center;
  font-size: 20px;
  font-weight: 900;
  color: #ffffff;
}


.logos {
  z-index: -1;
  vertical-align: middle;
  display: inline-block;
  padding-left: 10px;
  padding-top: 10px;
}

.example_card {
  width: 220px;
  height: 220px;
  background-color: rgb(151, 183, 204);
  box-shadow: rgba(100, 100, 111, 0.1) 20px 7px 29px 0px;
  /* font-weight: bold; */
  color: rgb(229, 239, 245);
  font-size: 12px;
  line-height: 25px;
  margin: 25px;
  padding: 20px;
  padding-bottom: 40px;
  padding-top: 10px;
  border-radius: 0px 0px 0px 0px;
  display: inline-block;
  transition: all 100ms ease-out 200ms;
  transition-delay: 0s;
}

.example_card_img {
  width: 100%;
  height: 100%;
  border-radius: 0px 0px 0px 0px;
  background-position: 45% 50%;
  background-repeat: no-repeat;
  background-size: cover;
}

.example_card:hover {
  background-color: rgb(151, 183, 204);
  font-size: 12px;
  color: black;
  border-radius: 30px 0px 30px 0px;
  box-shadow: rgba(100, 100, 111, 0.3) 0px 0px 29px 0px;
}

.example_card:active {
  background-color: rgb(151, 183, 204);
  font-size: 12px;
  padding-top: 11px;
  height: 199px;
  color: black;
  box-shadow: rgba(100, 100, 111, 0.3) 0px 0px 29px 0px;
}


/* Content (grid, graphs, sliders) */
.content {
  text-align: center;
  /*box-shadow: 3px 1px 0px #24242444;*/
  /*border-bottom: 1px dashed #88888844;*/
  background-color: #e2e2e2;
  padding: 10px;
}

/* Output div */
.output {
  border-radius: 8px 8px 8px 8px;
  margin:...

JavaScript

let sim;
// Using var instead of let, so I can access it with sliders
var A2B = 1.0                    // Mutualist species A giving help to reproduce B
var B2A = 1.0                    // Mutualist species B giving help to reproduce A
var B2C = 0.9                    // Mutualist species B giving help to reproduce C ("cheater")
var stay_empty = 1.0               // Constant which scales the probability that nothing happens when competing for empty grid point, iow "stay empty"
var death = 0.1                  // Death rate of individuals
let mdif_interval = 0

let logbook = ""
/**
* function cacatoo() contains all the user-defined parts of a cacatoo-model. Configuration, update rules, what is displayed or plotted, etc. It's all here.
*/
function cacatoo() {
    /*
        1. SETUP. First, set up a configuration-object. Here we define how large the grid is, how long will it run, what colours will the critters be, etc. 
    */
    let config = {                                                      // Configuration of your model. How large is the grid, how long will it run, what colours will the critters be, etc. 
        title: "Mutualists and cheaters",
        description: "",
        maxtime: 1000000,
        ncol: 100,
        nrow: 100,		                                            // dimensions of the grid to build
        wrap: [true, true],                                        // Wrap boundary [COLS, ROWS]
        seed: 56,        
        scale:3,				                                    // scale of the grid (nxn pixels per grid point)            
        graph_interval: 10,
        graph_update: 50,
        statecolours: {
            'species': {
                1: "#FFFFFF",                      // Sets up colours of states (here 1,2,3 = A,B,C). Can be a colour name or a hexadecimal colour. 
                2: "red",                          // If your state it not defined, it won't be drawn and you'll see the...