Use more general playfield growth detector and limiter.
Chris Pressey
2 months ago
| 54 | 54 | subPanel.style.opacity = "0.5"; |
| 55 | 55 | }, |
| 56 | 56 | onUpdate: function(text) { |
| 57 | c.setResetState(text); | |
| 57 | 58 | c.clickReset(text); |
| 58 | 59 | subPanel.style.pointerEvents = "inherit"; |
| 59 | 60 | subPanel.style.opacity = "inherit"; |
| 72 | 73 | panelContainer: subPanel, |
| 73 | 74 | view: v |
| 74 | 75 | }); |
| 76 | ||
| 77 | function convertControllerToLimiting(controller, getPlayfield) { | |
| 78 | var originalStep = controller.step; | |
| 79 | var consecutiveGrowthSteps = 0; | |
| 80 | var lastPlayfieldSize = null; | |
| 81 | ||
| 82 | var originalPerformStart = controller.performStart; | |
| 83 | controller.performStart = function() { | |
| 84 | consecutiveGrowthSteps = 0; | |
| 85 | lastPlayfieldSize = null; | |
| 86 | originalPerformStart.call(this); | |
| 87 | }; | |
| 88 | ||
| 89 | controller.step = function() { | |
| 90 | var pf = getPlayfield(this); | |
| 91 | if (pf) { | |
| 92 | var currentSize = pf.getCursoredExtentX() * pf.getCursoredExtentY(); | |
| 93 | if (lastPlayfieldSize !== null) { | |
| 94 | if (currentSize > lastPlayfieldSize) { | |
| 95 | consecutiveGrowthSteps++; | |
| 96 | if (consecutiveGrowthSteps >= 100) { | |
| 97 | return 'stop'; | |
| 98 | } | |
| 99 | } else { | |
| 100 | consecutiveGrowthSteps = 0; | |
| 101 | } | |
| 102 | } | |
| 103 | lastPlayfieldSize = currentSize; | |
| 104 | } | |
| 105 | return originalStep.call(this); | |
| 106 | }; | |
| 107 | } | |
| 108 | ||
| 109 | convertControllerToLimiting(c, function() { return c.getPlayfield(); }) | |
| 110 | ||
| 75 | 111 | c.clickStop(); |
| 76 | 112 | |
| 77 | 113 | c.performReset(examplePrograms[0][1]); |
| 32 | 32 | } |
| 33 | 33 | this.put(x, y, data); |
| 34 | 34 | }; |
| 35 | ||
| 36 | this.hasActionableSymbolsAhead = function(x, y, dx, dy) { | |
| 37 | while (true) { | |
| 38 | var value = this.get(x, y); | |
| 39 | if (value === '@' || value === '#') { | |
| 40 | return true; | |
| 41 | } | |
| 42 | if (this.minX === undefined || x < this.minX) return false; | |
| 43 | if (this.maxX === undefined || x > this.maxX) return false; | |
| 44 | if (this.minY === undefined || y < this.minY) return false; | |
| 45 | if (this.maxY === undefined || y > this.maxY) return false; | |
| 46 | x += dx; | |
| 47 | y += dy; | |
| 48 | } | |
| 49 | }; | |
| 50 | 35 | }; |
| 51 | 36 | GemooyPlayfield.prototype = new yoob.Playfield(); |
| 52 | 37 | |
| 77 | 62 | ctx.fillStyle = cursor.fillStyle || "#50ff50"; |
| 78 | 63 | ctx.fillRect(canvasX, canvasY, cellWidth, cellHeight); |
| 79 | 64 | }; |
| 80 | ||
| 81 | this.runawayIpCounter = 0; | |
| 82 | 65 | |
| 83 | 66 | return this; |
| 84 | 67 | }; |
| 115 | 98 | |
| 116 | 99 | ip.advance(); |
| 117 | 100 | this.view.draw(); |
| 118 | ||
| 119 | if (!p.hasActionableSymbolsAhead(ip.x, ip.y, ip.dx, ip.dy)) { | |
| 120 | this.runawayIpCounter++; | |
| 121 | if (this.runawayIpCounter === 10) { | |
| 122 | return 'stop'; | |
| 123 | } | |
| 124 | } else { | |
| 125 | this.runawayIpCounter = 0; | |
| 126 | } | |
| 127 | 101 | }; |
| 128 | 102 | |
| 129 | 103 | this.reset = function(text) { |
| 144 | 118 | ip.dy = 1; |
| 145 | 119 | this.view.draw(); |
| 146 | 120 | }; |
| 121 | ||
| 122 | this.getPlayfield = function() { | |
| 123 | return p; | |
| 124 | }; | |
| 147 | 125 | }; |
| 148 | 126 | GemooyController.prototype = proto; |