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canvas-sprite-animation's Introduction

canvas-sprite-animation

DEMO: https://takumifukasawa.github.io/canvas-sprite-animation/

使い方

const canvas = document.getElementById('canvas');

const spriteCanvas = new CanvasSpriteAnimation({
  domElement: canvas    // canvas elem
  src: './sprite.png',  // image src ※必須
  row: 4,               // 横列の画像枚数 ※必須
  col: 6,               // 縦列の画像枚数 ※必須
  maxFrame: 23,         // 合計の画像枚数
  fps: 15,              // fps(default: 30)
  ratio: 2,             // デバイスピクセル比など解像度を設定(default: 1)
  loop: true            // loopするかどうか(default: false)
  init: false           // インスタンスを作る際にロードするかどうか(default: false)
});

spriteCanvas.load()
  .then(() => {
    requestAnimationFrame(tick);
  });

function tick(time) {
  spriteCanvas.update(time);
  spriteCanvas.render();
  requestAnimationFrame(tick);
}

canvas-sprite-animation's People

Contributors

takumifukasawa avatar

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