tractal treeB | JavaScript 程式專案

{"id":28338,"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.l = 0;\nvar leaves = [s];\n\n\nfor (var i = 6; i \u003e 0; i--) {\n    leaves.forEach(function (l) {\n        var fromX = l.x;\n        var fromY = l.y;\n        l.stepForward(80 / (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        s.moveTo(l);\n        s.l = l.l + 1;\n        s.direction = l.direction;\n        s.direction -= 30;\n        leaves.push(s);\n        var d = createSprite('dot.png');\n        d.moveTo(l);\n        d.l = l.l + 1;\n        d.direction = l.direction;\n        d.direction += 30;\n        leaves.push(d);\n    });\n};","created_at":"2018-05-11T16:04:30.092+08:00","updated_at":"2019-11-06T21:04:01.509+08:00","name":"tractal treeB","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/28338/4e5e14cc71922c44c0672197270292ee.jpg"},"parent_id":28333,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":129,"hashid":"6rpsq9dy","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}