Crowd (8 directions)

Press the arrow keys to move. This demo demonstrates movement and collision with other characters in 8 directions. It further demonstrates the efficiency of the plugin.

Code

🔗 See full code on GitHub

📖 How to execute examples locally

code.jsindex.html../../js/examplePhaserConfig.js../styles.css

const game = new Phaser.Game(config(preload, create, update));

function preload() {
  this.load.image("tiles", "../../assets/cloud_tileset.png");
  this.load.tilemapTiledJSON("cloud-city-map", "../../assets/cloud_city_large.json");
  this.load.spritesheet("player", "../../assets/characters.png", {
    frameWidth: 52,
    frameHeight: 72,
  });
}

function create() {
  const cloudCityTilemap = this.make.tilemap({ key: "cloud-city-map" });
  cloudCityTilemap.addTilesetImage("cloud_tileset", "tiles");
  for (let i = 0; i < cloudCityTilemap.layers.length; i++) {
    const layer = cloudCityTilemap.createLayer(i, "cloud_tileset", 0, 0);
    layer.scale = 3;
  }
  const playerSprite = this.add.sprite(0, 0, "player");
  playerSprite.scale = 1.5;
  this.cameras.main.startFollow(playerSprite, true);
  this.cameras.main.setFollowOffset(-playerSprite.width, -playerSprite.height);

  const gridEngineConfig = {
    characters: [
      {
        id: "player",
        sprite: playerSprite,
        walkingAnimationMapping: 6,
        startPosition: { x: 22, y: 40 },
      },
    ],
    numberOfDirections: 8,
  };

  for (let x = 10; x <= 20; x++) {
    for (let y = 31; y <= 40; y++) {
      const spr = this.add.sprite(0, 0, "player");
      spr.scale = 1.5;
      gridEngineConfig.characters.push({
        id: `npc${x}#${y}`,
        sprite: spr,
        walkingAnimationMapping: getRandomInt(0, 6),
        startPosition: { x, y },
        speed: 2
      })
    }
  }

  this.gridEngine.create(cloudCityTilemap, gridEngineConfig);

  for (let x = 10; x <= 20; x++) {
    for (let y = 31; y <= 40; y++) {
      this.gridEngine.moveRandomly(`npc${x}#${y}`, getRandomInt(0, 1500));
    }
  }
}

function update() {
  const cursors = this.input.keyboard.createCursorKeys();
  if (cursors.left.isDown && cursors.up.isDown) {
    this.gridEngine.move("player", "up-left");
  } else if (cursors.left.isDown && cursors.down.isDown) {
    this.gridEngine.move("player", "down-left");
  } else if (cursors.right.isDown && cursors.up.isDown) {
    this.gridEngine.move("player", "up-right");
  } else if (cursors.right.isDown && cursors.down.isDown) {
    this.gridEngine.move("player", "down-right");
  } else if (cursors.left.isDown) {
    this.gridEngine.move("player", "left");
  } else if (cursors.right.isDown) {
    this.gridEngine.move("player", "right");
  } else if (cursors.up.isDown) {
    this.gridEngine.move("player", "up");
  } else if (cursors.down.isDown) {
    this.gridEngine.move("player", "down");
  }
}

function getRandomInt(min, max) {
  min = Math.ceil(min);
  max = Math.floor(max);
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

html

<!doctype html>
<html>
  <head>
    <link rel="stylesheet" href="../styles.css" />
    <script src="../../js/phaser-3.80.1.min.js"></script>
    <script src="../../js/grid-engine-2.44.3.min.js"></script>
    <script src="../../js/examplePhaserConfig.js"></script>
    <script src="code.js"></script>
  </head>
  <body></body>
</html>

function config(preload, create, update) {
  return {
    title: "GridEngineExample",
    render: {
      antialias: false,
    },
    type: Phaser.AUTO,
    plugins: {
      scene: [
        {
          key: "gridEngine",
          plugin: GridEngine,
          mapping: "gridEngine",
        },
      ],
    },
    scale: {
      width: 700,
      height: 528,
    },
    scene: {
      preload: preload,
      create: create,
      update: update,
    },
    parent: "game",
    backgroundColor: "#48C4F8",
    input: {
      mouse: {
        preventDefaultWheel: false
      },
      touch: {
        capture: false
      }
    }
  };
}

css

body {
  margin: 0;
  padding: 0;
  background: #1e1e20;
  font-family: Inter,-apple-system,system-ui,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color: #cacaca;
}

.settings {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  /* border: 1px solid white; */
  background: #282828;
  margin-bottom: 20px;
  width: 640px;
  padding: 0 30px;
}

label {
  font-weight: bold;
  margin-top: 30px;
  margin-bottom: 10px;
}

select {
  width: 100px;
}

input {
  width: 100px;
}

button {
  width: 120px;
  margin-top: 30px;
  margin-bottom: 20px;
}

.wait-timeout-group {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.wait-timeout-group input {
  width: auto;
  margin-right: 10px;
}

.wait-timeout-group label {
  margin:0;
}

#json-config {
  margin-bottom: 10px;
}

#json-config pre {
  font-family: "Consolas", monospace;
}

.disabled {
  display: none;
}

Crowd (8 directions) ​

Code ​

Crowd (8 directions)

Code