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synced 2024-11-21 19:47:43 +00:00
Shift the fox heads down a tad.
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3e55c8eb7b
commit
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2 changed files with 12 additions and 1 deletions
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@ -15,7 +15,7 @@ var Fox = function (IMG_WIDTH, IMG_HEIGHT, seed) {
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// TODO: head headWidth and height
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var headWidth = 0.6 * IMG_WIDTH;
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var headHeight = 0.6 * IMG_HEIGHT;
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var origin = {x: IMG_WIDTH / 2 - headWidth / 2, y: IMG_HEIGHT / 2 - headHeight / 2};
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var origin = {x: IMG_WIDTH / 2 - headWidth / 2, y: 0.5 * IMG_HEIGHT - headHeight / 2};
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var kappa = chance.floating({min: 0.2, max: 0.45})
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var hue = chance.integer({min: 5, max: 50});
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@ -10,8 +10,19 @@ var renderFox = function (canvas, opts) {
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renderEyes(ctx, opts.eyes);
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renderNose(ctx, opts.nose);
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renderMouth(ctx, opts.mouth);
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shift_canvas(ctx, width, height, 0, 0.06 * height);
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};
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function shift_canvas(ctx, w, h, dx, dy) {
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var topImage = ctx.getImageData(0, 0, w, h);
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var bottomImage = ctx.getImageData(0, h - dy, w, h);
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ctx.clearRect(0, 0, w, h);
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ctx.putImageData(bottomImage, 0, 0);
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ctx.putImageData(topImage, dx, dy);
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}
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function renderHead(ctx, opts) {
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ctx.save();
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ctx.translate(ctx.canvas.width/2, ctx.canvas.height/2);
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