tractal treeC | JavaScript 程式專案

{"id":28339,"student_id":2591,"content":"stopRendering();\n\npen.fillColor = '#ffeace';\npen.drawRect(0, 0, 640, 480);\nvar s = createSprite('dot.png');\ns.direction = 0;\ns.y = 470;\ns.s = 1;\ns.l = 0;\ns.t = 0;\nvar leaves = [s];\n\n\nfor (var i = 9; i \u003e 0; i--) {\n    leaves.forEach(function (l) {\n        var fromX = l.x;\n        var fromY = l.y;\n        l.stepForward(110 / (l.l + 1));\n        var toX = l.x;\n        var toY = l.y;\n        pen.size = i;\n        pen.color = '#512c2c'\n        pen.drawLine(fromX, fromY, toX, toY);\n\n        var s = createSprite('dot.png');\n        \n        s.moveTo(l);\n        l.s = !l.s;\n        s.l = l.l + 1;\n        s.direction = l.direction;\n        s.direction -= 30;\n        if (l.t){\n            l.l++;\n            l.direction += 30\n        }else if (s.s){\n            s.direction += 60;\n        }\n        l.t = !l.t;\n        s.t = 0;\n        s.s = 0;\n        leaves.push(s);\n    });\n};","created_at":"2018-05-11T16:12:48.668+08:00","updated_at":"2019-10-31T13:28:48.381+08:00","name":"tractal treeC","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/28339/554eb13b1665324da2cd3985842d6087.jpg"},"parent_id":28333,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":127,"hashid":"ej9se25p","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}