mirror of
				https://git.sleeping.town/mirrors/foxy-moxy
				synced 2025-11-03 10:02:34 -08:00 
			
		
		
		
	Merge pull request #17 from Patreon/jrsun-america-colors
foxes need america colors
This commit is contained in:
		
						commit
						a8ca633a11
					
				
					 8 changed files with 282 additions and 199 deletions
				
			
		
							
								
								
									
										11
									
								
								circle.yml
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										11
									
								
								circle.yml
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,11 @@
 | 
			
		|||
dependencies:
 | 
			
		||||
  pre:
 | 
			
		||||
    - sudo apt-get install libgif-dev
 | 
			
		||||
 | 
			
		||||
machine:
 | 
			
		||||
  node:
 | 
			
		||||
    version: 6.7.0
 | 
			
		||||
 | 
			
		||||
test:
 | 
			
		||||
  override:
 | 
			
		||||
    - npm run lint
 | 
			
		||||
							
								
								
									
										16
									
								
								js/constants/colors.js
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										16
									
								
								js/constants/colors.js
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,16 @@
 | 
			
		|||
const head = {
 | 
			
		||||
  brick: [0, 62, 53],
 | 
			
		||||
  yellow: [48, 100, 64]
 | 
			
		||||
}
 | 
			
		||||
const bg = {
 | 
			
		||||
  forest: '#006375',
 | 
			
		||||
  green: '#63D6A3',
 | 
			
		||||
  blue: '#358EFF',
 | 
			
		||||
  salmon: '#FF9B7A',
 | 
			
		||||
  coral: '#F96854'
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
module.exports = {
 | 
			
		||||
  head: head,
 | 
			
		||||
  bg: bg
 | 
			
		||||
}
 | 
			
		||||
							
								
								
									
										76
									
								
								js/fox.js
									
										
									
									
									
								
							
							
						
						
									
										76
									
								
								js/fox.js
									
										
									
									
									
								
							| 
						 | 
				
			
			@ -1,87 +1,91 @@
 | 
			
		|||
const Chance = require('chance');
 | 
			
		||||
const Chance = require('chance')
 | 
			
		||||
const colors = require('./constants/colors.js')
 | 
			
		||||
 | 
			
		||||
const hsl = function (h, s, l) {
 | 
			
		||||
  return "hsl(" + h + "," + s + "%, " + l + "%)";
 | 
			
		||||
  return 'hsl(' + h + ',' + s + '%, ' + l + '%)'
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
const Fox = function (IMG_WIDTH, IMG_HEIGHT, seed) {
 | 
			
		||||
  if (seed) {
 | 
			
		||||
    chance = new Chance(seed);
 | 
			
		||||
  } else {
 | 
			
		||||
    chance = new Chance();
 | 
			
		||||
  }
 | 
			
		||||
  const chance = seed ? new Chance(seed) : new Chance()
 | 
			
		||||
 | 
			
		||||
  // origin: head top left corner
 | 
			
		||||
  const kappa = chance.floating({min: 0.2, max: 0.45})
 | 
			
		||||
 | 
			
		||||
  const hue = chance.integer({min: 5, max: 50});
 | 
			
		||||
  const saturation = chance.integer({min: 70, max: 90});
 | 
			
		||||
  const lightness = chance.integer({min: 40, max: 60});
 | 
			
		||||
  const headColor = (function () {
 | 
			
		||||
    const level = chance.floating({min: 0, max: 1})
 | 
			
		||||
    const result = []
 | 
			
		||||
    const min = colors.head.brick
 | 
			
		||||
    const max = colors.head.yellow
 | 
			
		||||
    for (let i = 0; i < min.length; i++) {
 | 
			
		||||
      result.push(min[i] + (max[i] - min[i]) * level)
 | 
			
		||||
    }
 | 
			
		||||
    return hsl.apply(null, result)
 | 
			
		||||
  })()
 | 
			
		||||
 | 
			
		||||
  const head = {
 | 
			
		||||
    width: 0.6 * IMG_WIDTH,
 | 
			
		||||
    height: 0.6 * IMG_HEIGHT,
 | 
			
		||||
    kappa: kappa,
 | 
			
		||||
    color: hsl(hue, saturation, lightness)
 | 
			
		||||
    color: headColor
 | 
			
		||||
  }
 | 
			
		||||
 | 
			
		||||
  const origin = {x: IMG_WIDTH / 2 - head.width / 2, y: 0.5 * IMG_HEIGHT - head.height / 2};
 | 
			
		||||
  const origin = {x: IMG_WIDTH / 2 - head.width / 2, y: 0.5 * IMG_HEIGHT - head.height / 2}
 | 
			
		||||
 | 
			
		||||
  const ears = (function (origin, headWidth, headHeight, headColor) {
 | 
			
		||||
    const offsetX = chance.floating({min: 0.17 * headWidth, max: 0.2 * headWidth});
 | 
			
		||||
    const angle = chance.floating({min: 0.05 * Math.PI, max: 0.2 * Math.PI});
 | 
			
		||||
    const offsetX = chance.floating({min: 0.17 * headWidth, max: 0.2 * headWidth})
 | 
			
		||||
    const angle = chance.floating({min: 0.05 * Math.PI, max: 0.2 * Math.PI})
 | 
			
		||||
    return {
 | 
			
		||||
      color: headColor,
 | 
			
		||||
      kappa: 0.9 * kappa,
 | 
			
		||||
      left: {
 | 
			
		||||
        x: origin.x + (headWidth/2) - offsetX,
 | 
			
		||||
        x: origin.x + (headWidth / 2) - offsetX,
 | 
			
		||||
        y: origin.y + (0.15 * headHeight),
 | 
			
		||||
        angle: angle,
 | 
			
		||||
        width: 0.4 * headWidth,
 | 
			
		||||
        height: 0.8 * headHeight
 | 
			
		||||
      },
 | 
			
		||||
      right: {
 | 
			
		||||
        x: origin.x + (headWidth/2) + offsetX,
 | 
			
		||||
        x: origin.x + (headWidth / 2) + offsetX,
 | 
			
		||||
        y: origin.y + (0.15 * headHeight),
 | 
			
		||||
        angle: -angle,
 | 
			
		||||
        width: 0.4 * headWidth,
 | 
			
		||||
        height: 0.8 * headHeight
 | 
			
		||||
      }
 | 
			
		||||
    };
 | 
			
		||||
  }(origin, head.width, head.height, head.color));
 | 
			
		||||
    }
 | 
			
		||||
  }(origin, head.width, head.height, head.color))
 | 
			
		||||
 | 
			
		||||
  const eyes = (function (origin, headWidth, headHeight) {
 | 
			
		||||
    // TODO: color
 | 
			
		||||
    const offsetY = chance.floating({min: -0.05 * headHeight, max: -0.025 * headHeight});
 | 
			
		||||
    const offsetX = chance.floating({min: 0.13 * headWidth, max: 0.25 * headWidth});
 | 
			
		||||
    const offsetY = chance.floating({min: -0.05 * headHeight, max: -0.025 * headHeight})
 | 
			
		||||
    const offsetX = chance.floating({min: 0.13 * headWidth, max: 0.25 * headWidth})
 | 
			
		||||
 | 
			
		||||
    const eyeHeight = chance.floating({min: 0.08 * headHeight, max: 0.13 * headHeight});
 | 
			
		||||
    const eyeHeight = chance.floating({min: 0.08 * headHeight, max: 0.13 * headHeight})
 | 
			
		||||
 | 
			
		||||
    return {
 | 
			
		||||
      height: eyeHeight,
 | 
			
		||||
      width: eyeHeight/2,
 | 
			
		||||
      width: eyeHeight / 2,
 | 
			
		||||
      style: 'ellipse',
 | 
			
		||||
      // style: chance.pickone(['ellipse', 'smiley']),
 | 
			
		||||
      left: {
 | 
			
		||||
        x: origin.x + (headWidth/2) - offsetX,
 | 
			
		||||
        y: origin.y + (headHeight/2) + offsetY
 | 
			
		||||
        x: origin.x + (headWidth / 2) - offsetX,
 | 
			
		||||
        y: origin.y + (headHeight / 2) + offsetY
 | 
			
		||||
      },
 | 
			
		||||
      right: {
 | 
			
		||||
        x: origin.x + (headWidth/2) + offsetX,
 | 
			
		||||
        y: origin.y + (headHeight/2) + offsetY
 | 
			
		||||
        x: origin.x + (headWidth / 2) + offsetX,
 | 
			
		||||
        y: origin.y + (headHeight / 2) + offsetY
 | 
			
		||||
      }
 | 
			
		||||
    }
 | 
			
		||||
  }(origin, head.width, head.height));
 | 
			
		||||
  }(origin, head.width, head.height))
 | 
			
		||||
 | 
			
		||||
  const nose = {
 | 
			
		||||
    x: origin.x + (head.width/2),
 | 
			
		||||
    x: origin.x + (head.width / 2),
 | 
			
		||||
    y: (eyes.left.y + chance.floating({min: 0.2, max: 0.4}) * (origin.y + head.height - eyes.left.y)),
 | 
			
		||||
    width: chance.floating({min: 0.03, max: 0.04}) * head.width,
 | 
			
		||||
    height: chance.floating({min: 0.03, max: 0.04}) * head.width
 | 
			
		||||
  }
 | 
			
		||||
 | 
			
		||||
  const mouth = {
 | 
			
		||||
    x: origin.x + (head.width/2),
 | 
			
		||||
    x: origin.x + (head.width / 2),
 | 
			
		||||
    y: (nose.y + chance.floating({min: 0.2, max: 0.35}) * (origin.y + head.height - nose.y)),
 | 
			
		||||
    width: chance.floating({min: 0.08, max: 0.15}) * head.width,
 | 
			
		||||
    height: chance.floating({min: 0.03, max: 0.06}) * head.width,
 | 
			
		||||
| 
						 | 
				
			
			@ -92,24 +96,20 @@ const Fox = function (IMG_WIDTH, IMG_HEIGHT, seed) {
 | 
			
		|||
    width: chance.floating({min: 0.5 * IMG_WIDTH, max: IMG_WIDTH}),
 | 
			
		||||
    height: chance.floating({min: 1.7 * (IMG_HEIGHT - eyes.left.y), max: 1.85 * (IMG_HEIGHT - eyes.left.y)})
 | 
			
		||||
  }
 | 
			
		||||
  head.mask = mask;
 | 
			
		||||
  head.mask = mask
 | 
			
		||||
 | 
			
		||||
  return {
 | 
			
		||||
    canvas: {
 | 
			
		||||
      height: IMG_HEIGHT,
 | 
			
		||||
      width: IMG_WIDTH,
 | 
			
		||||
      color: hsl(
 | 
			
		||||
        chance.integer({min:0, max:360}),
 | 
			
		||||
        chance.integer({min:0, max:100}),
 | 
			
		||||
        chance.integer({min:10, max:100})
 | 
			
		||||
      ),
 | 
			
		||||
      color: chance.pickone(Object.keys(colors.bg).map(function (key) { return colors.bg[key] }))
 | 
			
		||||
    },
 | 
			
		||||
    head: head,
 | 
			
		||||
    ears: ears,
 | 
			
		||||
    eyes: eyes,
 | 
			
		||||
    nose: nose,
 | 
			
		||||
    mouth: mouth
 | 
			
		||||
  };
 | 
			
		||||
};
 | 
			
		||||
  }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
module.exports = Fox;
 | 
			
		||||
module.exports = Fox
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
							
								
								
									
										243
									
								
								js/render-fox.js
									
										
									
									
									
								
							
							
						
						
									
										243
									
								
								js/render-fox.js
									
										
									
									
									
								
							| 
						 | 
				
			
			@ -1,151 +1,150 @@
 | 
			
		|||
const renderFox = function (canvas, opts) {
 | 
			
		||||
    const width = opts.canvas.width;
 | 
			
		||||
    const height = opts.canvas.height;
 | 
			
		||||
    const ctx = canvas.getContext('2d');
 | 
			
		||||
  const width = opts.canvas.width
 | 
			
		||||
  const height = opts.canvas.height
 | 
			
		||||
  const ctx = canvas.getContext('2d')
 | 
			
		||||
 | 
			
		||||
    ctx.fillStyle = opts.canvas.color;
 | 
			
		||||
    ctx.fillRect(0, 0, width, height);
 | 
			
		||||
    renderEars(ctx, opts.ears);
 | 
			
		||||
    renderHead(ctx, opts.head);
 | 
			
		||||
    renderEyes(ctx, opts.eyes);
 | 
			
		||||
    renderNose(ctx, opts.nose);
 | 
			
		||||
    renderMouth(ctx, opts.mouth);
 | 
			
		||||
  ctx.fillStyle = opts.canvas.color
 | 
			
		||||
  ctx.fillRect(0, 0, width, height)
 | 
			
		||||
  renderEars(ctx, opts.ears)
 | 
			
		||||
  renderHead(ctx, opts.head)
 | 
			
		||||
  renderEyes(ctx, opts.eyes)
 | 
			
		||||
  renderNose(ctx, opts.nose)
 | 
			
		||||
  renderMouth(ctx, opts.mouth)
 | 
			
		||||
 | 
			
		||||
    shift_canvas(ctx, width, height, 0, 0.06 * height);
 | 
			
		||||
};
 | 
			
		||||
 | 
			
		||||
function shift_canvas(ctx, w, h, dx, dy) {
 | 
			
		||||
  const topImage = ctx.getImageData(0, 0, w, h);
 | 
			
		||||
  const bottomImage = ctx.getImageData(0, h - dy, w, h);
 | 
			
		||||
 | 
			
		||||
  ctx.clearRect(0, 0, w, h);
 | 
			
		||||
  ctx.putImageData(bottomImage, 0, 0);
 | 
			
		||||
  ctx.putImageData(topImage, dx, dy);
 | 
			
		||||
  shiftCanvas(ctx, width, height, 0, 0.06 * height)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderHead(ctx, opts) {
 | 
			
		||||
    ctx.save();
 | 
			
		||||
    ctx.translate(ctx.canvas.width/2, ctx.canvas.height/2);
 | 
			
		||||
    ctx.rotate(Math.PI / 4);
 | 
			
		||||
    drawEllipseByCenter(ctx, 0, 0, opts.width, opts.height, opts.color, null, opts.kappa);
 | 
			
		||||
    ctx.restore();
 | 
			
		||||
    ctx.clip();
 | 
			
		||||
    drawEllipseByCenter(ctx, ctx.canvas.width / 2, ctx.canvas.height, opts.mask.width, opts.mask.height, '#fff', '#fff', 0.5);
 | 
			
		||||
function shiftCanvas (ctx, w, h, dx, dy) {
 | 
			
		||||
  const topImage = ctx.getImageData(0, 0, w, h)
 | 
			
		||||
  const bottomImage = ctx.getImageData(0, h - dy, w, h)
 | 
			
		||||
 | 
			
		||||
  ctx.clearRect(0, 0, w, h)
 | 
			
		||||
  ctx.putImageData(bottomImage, 0, 0)
 | 
			
		||||
  ctx.putImageData(topImage, dx, dy)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderEars(ctx, opts) {
 | 
			
		||||
    const offset = {
 | 
			
		||||
        x: ctx.canvas.width/2,
 | 
			
		||||
        y: ctx.canvas.height/2
 | 
			
		||||
    }
 | 
			
		||||
    ctx.save();
 | 
			
		||||
    ctx.translate(offset.x, offset.y);
 | 
			
		||||
    ctx.rotate(-opts.left.angle);
 | 
			
		||||
    drawEllipseByCenter(ctx, opts.left.x - offset.x, opts.left.y - offset.y, opts.left.width, opts.left.height, opts.color, null, opts.kappa);
 | 
			
		||||
    ctx.restore();
 | 
			
		||||
 | 
			
		||||
    ctx.save();
 | 
			
		||||
    ctx.translate(offset.x, offset.y);
 | 
			
		||||
    ctx.rotate(-opts.right.angle);
 | 
			
		||||
    drawEllipseByCenter(ctx, opts.right.x - offset.x, opts.right.y - offset.y, opts.right.width, opts.right.height, opts.color, null, opts.kappa);
 | 
			
		||||
    ctx.restore();
 | 
			
		||||
function renderHead (ctx, opts) {
 | 
			
		||||
  ctx.save()
 | 
			
		||||
  ctx.translate(ctx.canvas.width / 2, ctx.canvas.height / 2)
 | 
			
		||||
  ctx.rotate(Math.PI / 4)
 | 
			
		||||
  drawEllipseByCenter(ctx, 0, 0, opts.width, opts.height, opts.color, null, opts.kappa)
 | 
			
		||||
  ctx.restore()
 | 
			
		||||
  ctx.clip()
 | 
			
		||||
  drawEllipseByCenter(ctx, ctx.canvas.width / 2, ctx.canvas.height, opts.mask.width, opts.mask.height, '#fff', '#fff', 0.5)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderEyes(ctx, opts) {
 | 
			
		||||
    switch (opts.style) {
 | 
			
		||||
      case "ellipse":
 | 
			
		||||
        drawEllipseByCenter(ctx, opts.left.x, opts.left.y, opts.width, opts.height, "black", null, 0.5);
 | 
			
		||||
        drawEllipseByCenter(ctx, opts.right.x, opts.right.y, opts.width, opts.height, "black", null, 0.5);
 | 
			
		||||
        break;
 | 
			
		||||
      case "smiley":
 | 
			
		||||
        ctx.strokeStyle = "black";
 | 
			
		||||
        ctx.beginPath();
 | 
			
		||||
        ctx.moveTo(opts.left.x - opts.width, opts.left.y + opts.height);
 | 
			
		||||
        ctx.bezierCurveTo(opts.left.x - opts.width, opts.left.y + opts.height, opts.left.x, opts.left.y, opts.left.x + opts.width, opts.left.y + opts.height);
 | 
			
		||||
        ctx.lineWidth = 2;
 | 
			
		||||
        ctx.stroke();
 | 
			
		||||
        ctx.closePath();
 | 
			
		||||
function renderEars (ctx, opts) {
 | 
			
		||||
  const offset = {
 | 
			
		||||
    x: ctx.canvas.width / 2,
 | 
			
		||||
    y: ctx.canvas.height / 2
 | 
			
		||||
  }
 | 
			
		||||
  ctx.save()
 | 
			
		||||
  ctx.translate(offset.x, offset.y)
 | 
			
		||||
  ctx.rotate(-opts.left.angle)
 | 
			
		||||
  drawEllipseByCenter(ctx, opts.left.x - offset.x, opts.left.y - offset.y, opts.left.width, opts.left.height, opts.color, null, opts.kappa)
 | 
			
		||||
  ctx.restore()
 | 
			
		||||
 | 
			
		||||
        ctx.beginPath();
 | 
			
		||||
        ctx.moveTo(opts.right.x - opts.width, opts.right.y + opts.height);
 | 
			
		||||
        ctx.bezierCurveTo(opts.right.x - opts.width, opts.right.y + opts.height, opts.right.x, opts.right.y, opts.right.x + opts.width, opts.right.y + opts.height);
 | 
			
		||||
        ctx.lineWidth = 2;
 | 
			
		||||
        ctx.stroke();
 | 
			
		||||
        ctx.closePath();
 | 
			
		||||
        break;
 | 
			
		||||
      case "none":
 | 
			
		||||
        break;
 | 
			
		||||
    }
 | 
			
		||||
  ctx.save()
 | 
			
		||||
  ctx.translate(offset.x, offset.y)
 | 
			
		||||
  ctx.rotate(-opts.right.angle)
 | 
			
		||||
  drawEllipseByCenter(ctx, opts.right.x - offset.x, opts.right.y - offset.y, opts.right.width, opts.right.height, opts.color, null, opts.kappa)
 | 
			
		||||
  ctx.restore()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderNose(ctx, opts) {
 | 
			
		||||
 | 
			
		||||
  ctx.strokeStyle = "black";
 | 
			
		||||
  ctx.beginPath();
 | 
			
		||||
  ctx.moveTo(opts.x - opts.width/2, opts.y - opts.height/2);
 | 
			
		||||
  ctx.bezierCurveTo(opts.x - opts.width/2, opts.y - opts.height/2, opts.x, opts.y - opts.height, opts.x + opts.width/2, opts.y - opts.height/2);
 | 
			
		||||
  ctx.bezierCurveTo(opts.x + opts.width/2, opts.y - opts.height/2, opts.x + opts.width/2, opts.y + opts.height/2, opts.x, opts.y + opts.height/2);
 | 
			
		||||
  ctx.bezierCurveTo(opts.x, opts.y + opts.height/2, opts.x - opts.width/2, opts.y + opts.height/2, opts.x - opts.width/2, opts.y - opts.height/2);
 | 
			
		||||
  ctx.fillStyle = "black";
 | 
			
		||||
  ctx.fill();
 | 
			
		||||
  ctx.stroke();
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderMouth(ctx, opts) {
 | 
			
		||||
  ctx.strokeStyle = "black";
 | 
			
		||||
  ctx.lineWidth = 0.01 * ctx.canvas.width;
 | 
			
		||||
  ctx.beginPath();
 | 
			
		||||
function renderEyes (ctx, opts) {
 | 
			
		||||
  switch (opts.style) {
 | 
			
		||||
    case "smirk":
 | 
			
		||||
      ctx.moveTo(opts.x - opts.width/2, opts.y - opts.height/2);
 | 
			
		||||
      ctx.bezierCurveTo(opts.x - opts.width/2, opts.y - opts.height/2,
 | 
			
		||||
        opts.x - opts.width/2, opts.y + opts.height/2,
 | 
			
		||||
        opts.x + opts.width/2, opts.y
 | 
			
		||||
    case 'ellipse':
 | 
			
		||||
      drawEllipseByCenter(ctx, opts.left.x, opts.left.y, opts.width, opts.height, 'black', null, 0.5)
 | 
			
		||||
      drawEllipseByCenter(ctx, opts.right.x, opts.right.y, opts.width, opts.height, 'black', null, 0.5)
 | 
			
		||||
      break
 | 
			
		||||
    case 'smiley':
 | 
			
		||||
      ctx.strokeStyle = 'black'
 | 
			
		||||
      ctx.beginPath()
 | 
			
		||||
      ctx.moveTo(opts.left.x - opts.width, opts.left.y + opts.height)
 | 
			
		||||
      ctx.bezierCurveTo(opts.left.x - opts.width, opts.left.y + opts.height, opts.left.x, opts.left.y, opts.left.x + opts.width, opts.left.y + opts.height)
 | 
			
		||||
      ctx.lineWidth = 2
 | 
			
		||||
      ctx.stroke()
 | 
			
		||||
      ctx.closePath()
 | 
			
		||||
 | 
			
		||||
      ctx.beginPath()
 | 
			
		||||
      ctx.moveTo(opts.right.x - opts.width, opts.right.y + opts.height)
 | 
			
		||||
      ctx.bezierCurveTo(opts.right.x - opts.width, opts.right.y + opts.height, opts.right.x, opts.right.y, opts.right.x + opts.width, opts.right.y + opts.height)
 | 
			
		||||
      ctx.lineWidth = 2
 | 
			
		||||
      ctx.stroke()
 | 
			
		||||
      ctx.closePath()
 | 
			
		||||
      break
 | 
			
		||||
    case 'none':
 | 
			
		||||
      break
 | 
			
		||||
  }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderNose (ctx, opts) {
 | 
			
		||||
  ctx.strokeStyle = 'black'
 | 
			
		||||
  ctx.beginPath()
 | 
			
		||||
  ctx.moveTo(opts.x - opts.width / 2, opts.y - opts.height / 2)
 | 
			
		||||
  ctx.bezierCurveTo(opts.x - opts.width / 2, opts.y - opts.height / 2, opts.x, opts.y - opts.height, opts.x + opts.width / 2, opts.y - opts.height / 2)
 | 
			
		||||
  ctx.bezierCurveTo(opts.x + opts.width / 2, opts.y - opts.height / 2, opts.x + opts.width / 2, opts.y + opts.height / 2, opts.x, opts.y + opts.height / 2)
 | 
			
		||||
  ctx.bezierCurveTo(opts.x, opts.y + opts.height / 2, opts.x - opts.width / 2, opts.y + opts.height / 2, opts.x - opts.width / 2, opts.y - opts.height / 2)
 | 
			
		||||
  ctx.fillStyle = 'black'
 | 
			
		||||
  ctx.fill()
 | 
			
		||||
  ctx.stroke()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function renderMouth (ctx, opts) {
 | 
			
		||||
  ctx.strokeStyle = 'black'
 | 
			
		||||
  ctx.lineWidth = 0.01 * ctx.canvas.width
 | 
			
		||||
  ctx.beginPath()
 | 
			
		||||
  switch (opts.style) {
 | 
			
		||||
    case 'smirk':
 | 
			
		||||
      ctx.moveTo(opts.x - opts.width / 2, opts.y - opts.height / 2)
 | 
			
		||||
      ctx.bezierCurveTo(opts.x - opts.width / 2, opts.y - opts.height / 2,
 | 
			
		||||
        opts.x - opts.width / 2, opts.y + opts.height / 2,
 | 
			
		||||
        opts.x + opts.width / 2, opts.y
 | 
			
		||||
      )
 | 
			
		||||
      break;
 | 
			
		||||
    case "cat":
 | 
			
		||||
      ctx.moveTo(opts.x - opts.width/2, opts.y + opts.height/2);
 | 
			
		||||
      ctx.bezierCurveTo(opts.x - opts.width/2, opts.y + opts.height/2,
 | 
			
		||||
        opts.x, opts.y + opts.height/2,
 | 
			
		||||
        opts.x, opts.y - opts.height/2
 | 
			
		||||
      break
 | 
			
		||||
    case 'cat':
 | 
			
		||||
      ctx.moveTo(opts.x - opts.width / 2, opts.y + opts.height / 2)
 | 
			
		||||
      ctx.bezierCurveTo(opts.x - opts.width / 2, opts.y + opts.height / 2,
 | 
			
		||||
        opts.x, opts.y + opts.height / 2,
 | 
			
		||||
        opts.x, opts.y - opts.height / 2
 | 
			
		||||
      )
 | 
			
		||||
      ctx.bezierCurveTo(
 | 
			
		||||
        opts.x, opts.y - opts.height/2,
 | 
			
		||||
        opts.x, opts.y + opts.height/2,
 | 
			
		||||
        opts.x + opts.width/2, opts.y + opts.height/2
 | 
			
		||||
        opts.x, opts.y - opts.height / 2,
 | 
			
		||||
        opts.x, opts.y + opts.height / 2,
 | 
			
		||||
        opts.x + opts.width / 2, opts.y + opts.height / 2
 | 
			
		||||
      )
 | 
			
		||||
      break;
 | 
			
		||||
      break
 | 
			
		||||
  }
 | 
			
		||||
  ctx.stroke();
 | 
			
		||||
  ctx.stroke()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function drawEllipseByCenter(ctx, cx, cy, w, h, color, fillColor, kappa) {
 | 
			
		||||
  drawEllipse(ctx, cx - w/2.0, cy - h/2.0, w, h, color, fillColor, kappa);
 | 
			
		||||
function drawEllipseByCenter (ctx, cx, cy, w, h, color, fillColor, kappa) {
 | 
			
		||||
  drawEllipse(ctx, cx - w / 2.0, cy - h / 2.0, w, h, color, fillColor, kappa)
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
function drawEllipse(ctx, x, y, w, h, color, fillColor, kappa=0.3) {
 | 
			
		||||
  const ox = (w / 2) * kappa; // control point offset horizontal
 | 
			
		||||
  const oy = (h / 2) * kappa; // control point offset vertical
 | 
			
		||||
  const xe = x + w;           // x-end
 | 
			
		||||
  const ye = y + h;           // y-end
 | 
			
		||||
  const xm = x + w / 2;       // x-middle
 | 
			
		||||
  const ym = y + h / 2;       // y-middle
 | 
			
		||||
function drawEllipse (ctx, x, y, w, h, color, fillColor, kappa = 0.3) {
 | 
			
		||||
  const ox = (w / 2) * kappa // control point offset horizontal
 | 
			
		||||
  const oy = (h / 2) * kappa // control point offset vertical
 | 
			
		||||
  const xe = x + w           // x-end
 | 
			
		||||
  const ye = y + h           // y-end
 | 
			
		||||
  const xm = x + w / 2       // x-middle
 | 
			
		||||
  const ym = y + h / 2       // y-middle
 | 
			
		||||
 | 
			
		||||
  if (color) {
 | 
			
		||||
    ctx.strokeStyle = color;
 | 
			
		||||
    ctx.strokeStyle = color
 | 
			
		||||
  }
 | 
			
		||||
  ctx.beginPath();
 | 
			
		||||
  ctx.moveTo(x, ym);
 | 
			
		||||
  ctx.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y);
 | 
			
		||||
  ctx.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym);
 | 
			
		||||
  ctx.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye);
 | 
			
		||||
  ctx.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym);
 | 
			
		||||
  fillColor = fillColor || color;
 | 
			
		||||
  ctx.beginPath()
 | 
			
		||||
  ctx.moveTo(x, ym)
 | 
			
		||||
  ctx.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y)
 | 
			
		||||
  ctx.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym)
 | 
			
		||||
  ctx.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye)
 | 
			
		||||
  ctx.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym)
 | 
			
		||||
  fillColor = fillColor || color
 | 
			
		||||
  if (fillColor) {
 | 
			
		||||
    ctx.fillStyle = fillColor;
 | 
			
		||||
    ctx.fill();
 | 
			
		||||
    ctx.fillStyle = fillColor
 | 
			
		||||
    ctx.fill()
 | 
			
		||||
  }
 | 
			
		||||
  ctx.stroke();
 | 
			
		||||
  ctx.stroke()
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
module.exports = renderFox;
 | 
			
		||||
module.exports = renderFox
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
| 
						 | 
				
			
			@ -4,7 +4,8 @@
 | 
			
		|||
  "description": "Makes Fox Faces",
 | 
			
		||||
  "main": "server.js",
 | 
			
		||||
  "scripts": {
 | 
			
		||||
    "test": "echo \"Error: no test specified\" && exit 1"
 | 
			
		||||
    "test": "mocha",
 | 
			
		||||
    "lint": "standard"
 | 
			
		||||
  },
 | 
			
		||||
  "repository": {
 | 
			
		||||
    "type": "git",
 | 
			
		||||
| 
						 | 
				
			
			@ -25,5 +26,10 @@
 | 
			
		|||
    "node-gyp": "^3.4.0",
 | 
			
		||||
    "sanitize-filename": "^1.6.1",
 | 
			
		||||
    "uuid": "^3.0.1"
 | 
			
		||||
  },
 | 
			
		||||
  "devDependencies": {
 | 
			
		||||
    "mocha": "^3.4.2",
 | 
			
		||||
    "sharp": "^0.18.1",
 | 
			
		||||
    "supertest": "^3.0.0"
 | 
			
		||||
  }
 | 
			
		||||
}
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
							
								
								
									
										18
									
								
								run.js
									
										
									
									
									
								
							
							
						
						
									
										18
									
								
								run.js
									
										
									
									
									
								
							| 
						 | 
				
			
			@ -1,13 +1,13 @@
 | 
			
		|||
const cluster = require('express-cluster');
 | 
			
		||||
const app = require('./server.js');
 | 
			
		||||
const cluster = require('express-cluster')
 | 
			
		||||
const app = require('./server.js')
 | 
			
		||||
 | 
			
		||||
const activePort = process.env.PORT || 3000;
 | 
			
		||||
const activePort = process.env.PORT || 3000
 | 
			
		||||
 | 
			
		||||
cluster((worker) => {
 | 
			
		||||
    app.listen(activePort, () => {
 | 
			
		||||
        console.log('worker ' + worker.id + ' is listening on port ' + activePort);
 | 
			
		||||
    });
 | 
			
		||||
  app.listen(activePort, () => {
 | 
			
		||||
    console.log('worker ' + worker.id + ' is listening on port ' + activePort)
 | 
			
		||||
  })
 | 
			
		||||
}, {
 | 
			
		||||
    'respawn': true, // workers will restart on failure
 | 
			
		||||
    'verbose': true, // logs what happens to console
 | 
			
		||||
});
 | 
			
		||||
  'respawn': true, // workers will restart on failure
 | 
			
		||||
  'verbose': true // logs what happens to console
 | 
			
		||||
})
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
							
								
								
									
										60
									
								
								server.js
									
										
									
									
									
								
							
							
						
						
									
										60
									
								
								server.js
									
										
									
									
									
								
							| 
						 | 
				
			
			@ -1,42 +1,44 @@
 | 
			
		|||
/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "newrelic" }] */
 | 
			
		||||
 | 
			
		||||
try {
 | 
			
		||||
  const newrelic = require('newrelic');
 | 
			
		||||
  const newrelic = require('newrelic')
 | 
			
		||||
} catch (e) {
 | 
			
		||||
  console.error("WARNING unable to load newrelic")
 | 
			
		||||
  console.error('WARNING unable to load newrelic')
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
const express = require('express');
 | 
			
		||||
const uuid = require('uuid/v4');
 | 
			
		||||
const sanitize = require('sanitize-filename');
 | 
			
		||||
const Canvas = require('canvas');
 | 
			
		||||
const express = require('express')
 | 
			
		||||
const uuid = require('uuid/v4')
 | 
			
		||||
const sanitize = require('sanitize-filename')
 | 
			
		||||
const Canvas = require('canvas')
 | 
			
		||||
 | 
			
		||||
const Fox = require('./js/fox.js');
 | 
			
		||||
const renderFox = require('./js/render-fox.js');
 | 
			
		||||
const Fox = require('./js/fox.js')
 | 
			
		||||
const renderFox = require('./js/render-fox.js')
 | 
			
		||||
 | 
			
		||||
function composeImage(width, height, seed) {
 | 
			
		||||
    seed = seed || uuid();
 | 
			
		||||
    const fox = Fox(width, height, seed);
 | 
			
		||||
    const canvas = new Canvas(width, height);
 | 
			
		||||
    renderFox(canvas, fox);
 | 
			
		||||
    return canvas;
 | 
			
		||||
function composeImage (width, height, seed) {
 | 
			
		||||
  seed = seed || uuid()
 | 
			
		||||
  const fox = Fox(width, height, seed)
 | 
			
		||||
  const canvas = new Canvas(width, height)
 | 
			
		||||
  renderFox(canvas, fox)
 | 
			
		||||
  return canvas
 | 
			
		||||
};
 | 
			
		||||
 | 
			
		||||
const cacheTimeout = 60 * 60 * 24 * 30;
 | 
			
		||||
const app = express();
 | 
			
		||||
const cacheTimeout = 60 * 60 * 24 * 30
 | 
			
		||||
const app = express()
 | 
			
		||||
 | 
			
		||||
app.get('/healthcheck', (req, res) => {
 | 
			
		||||
    res.status(200).end();
 | 
			
		||||
});
 | 
			
		||||
  res.status(200).end()
 | 
			
		||||
})
 | 
			
		||||
 | 
			
		||||
app.get('/:width/:seed', (req, res) => {
 | 
			
		||||
    let width = parseInt(req.params.width) || 400;
 | 
			
		||||
    if (width > 400) width = 400;
 | 
			
		||||
    const seed = sanitize(req.params.seed) || uuid();
 | 
			
		||||
    const canvas = composeImage(width, width, seed);
 | 
			
		||||
    const buffer = canvas.toBuffer();
 | 
			
		||||
    res.set('Cache-Control', 'max-age=' + cacheTimeout);
 | 
			
		||||
    res.set('Content-length', buffer.length);
 | 
			
		||||
    res.type('png');
 | 
			
		||||
    res.end(buffer, 'binary');
 | 
			
		||||
});
 | 
			
		||||
  let width = parseInt(req.params.width) || 400
 | 
			
		||||
  if (width > 400) width = 400
 | 
			
		||||
  const seed = sanitize(req.params.seed) || uuid()
 | 
			
		||||
  const canvas = composeImage(width, width, seed)
 | 
			
		||||
  const buffer = canvas.toBuffer()
 | 
			
		||||
  res.set('Cache-Control', 'max-age=' + cacheTimeout)
 | 
			
		||||
  res.set('Content-length', buffer.length)
 | 
			
		||||
  res.type('png')
 | 
			
		||||
  res.end(buffer, 'binary')
 | 
			
		||||
})
 | 
			
		||||
 | 
			
		||||
module.exports = app;
 | 
			
		||||
module.exports = app
 | 
			
		||||
| 
						 | 
				
			
			
 | 
			
		|||
							
								
								
									
										49
									
								
								test/test.js
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										49
									
								
								test/test.js
									
										
									
									
									
										Normal file
									
								
							| 
						 | 
				
			
			@ -0,0 +1,49 @@
 | 
			
		|||
const describe = require('mocha').describe
 | 
			
		||||
const it = require('mocha').it
 | 
			
		||||
const request = require('supertest')
 | 
			
		||||
const assert = require('assert')
 | 
			
		||||
const sharp = require('sharp')
 | 
			
		||||
 | 
			
		||||
const app = require('../server')
 | 
			
		||||
 | 
			
		||||
const testUID = 4125370
 | 
			
		||||
 | 
			
		||||
describe('Foxy-moxy', () => {
 | 
			
		||||
  describe('fox generation', () => {
 | 
			
		||||
    it('should respect widths < 400', (done) => {
 | 
			
		||||
      const width = 158
 | 
			
		||||
      request(app)
 | 
			
		||||
                .get(`/${width}/${testUID}`)
 | 
			
		||||
                .expect('Content-Type', 'image/png')
 | 
			
		||||
                .expect(200)
 | 
			
		||||
                .end(function (err, res) {
 | 
			
		||||
                  assert(!err, String(err))
 | 
			
		||||
                  sharp(res.body).metadata((err, metadata) => {
 | 
			
		||||
                    assert(!err, String(err))
 | 
			
		||||
                    assert.equal(metadata.format, 'png')
 | 
			
		||||
                    assert.equal(metadata.height, width)
 | 
			
		||||
                    assert.equal(metadata.width, width)
 | 
			
		||||
                    done()
 | 
			
		||||
                  })
 | 
			
		||||
                })
 | 
			
		||||
    })
 | 
			
		||||
 | 
			
		||||
    it('should allow max width of 400', (done) => {
 | 
			
		||||
      const width = 510
 | 
			
		||||
      request(app)
 | 
			
		||||
                .get(`/${width}/${testUID}`)
 | 
			
		||||
                .expect('Content-Type', 'image/png')
 | 
			
		||||
                .expect(200)
 | 
			
		||||
                .end(function (err, res) {
 | 
			
		||||
                  assert(!err, String(err))
 | 
			
		||||
                  sharp(res.body).metadata((err, metadata) => {
 | 
			
		||||
                    assert(!err, String(err))
 | 
			
		||||
                    assert.equal(metadata.format, 'png')
 | 
			
		||||
                    assert.equal(metadata.height, 400)
 | 
			
		||||
                    assert.equal(metadata.width, 400)
 | 
			
		||||
                    done()
 | 
			
		||||
                  })
 | 
			
		||||
                })
 | 
			
		||||
    })
 | 
			
		||||
  })
 | 
			
		||||
})
 | 
			
		||||
		Loading…
	
	Add table
		Add a link
		
	
		Reference in a new issue