Initialize properly and otherwise clean up gewgaw implementation.
Chris Pressey
3 years ago
| 6 | 6 | this.ctx.strokeStyle = "black"; |
| 7 | 7 | this.ctx.globalCompositeOperation = 'source-over'; |
| 8 | 8 | this.dist = 5; |
| 9 | this.deltaTheta = 90; | |
| 10 | this.setStyle('opaque'); | |
| 9 | 11 | |
| 10 | 12 | this.startIndex = 0; |
| 11 | 13 | this.endIndex = 10000; |
| 31 | 33 | } |
| 32 | 34 | var $this = this; |
| 33 | 35 | var stepFunction = function() { |
| 34 | $this.step(); | |
| 36 | $this.draw(); | |
| 35 | 37 | setTimeout(stepFunction, 0); |
| 36 | 38 | } |
| 37 | 39 | this.intervalID = setTimeout(stepFunction, 0); |
| 43 | 45 | var num = this.sequence[this.index]; |
| 44 | 46 | |
| 45 | 47 | if (num === 1) { |
| 46 | // FD 10 | |
| 48 | // Go forward | |
| 47 | 49 | var rad = (this.theta / 360) * (Math.PI * 2); |
| 48 | 50 | |
| 49 | 51 | var dx = this.dist * Math.cos(rad); |
| 60 | 62 | this.x = newX; |
| 61 | 63 | this.y = newY; |
| 62 | 64 | } else if (num === 2) { |
| 63 | // RT 90 | |
| 64 | this.theta += 90; | |
| 65 | // Turn right | |
| 66 | this.theta += this.deltaTheta; | |
| 65 | 67 | while (this.theta >= 360) this.theta -= 360; |
| 66 | 68 | } else { |
| 67 | 69 | alert('wtf'); |
| 81 | 83 | for (var j = 0; j < this.stepSize; j++) { |
| 82 | 84 | this.step(); |
| 83 | 85 | } |
| 84 | }; | |
| 85 | ||
| 86 | this.update = function() { | |
| 87 | 86 | }; |
| 88 | 87 | |
| 89 | 88 | /* |