Tilt to live testing project | JavaScript 程式專案

{"id":21673,"student_id":139,"content":"setBackdrop(\"bg.jpg\")\nvar score = 0\nvar arrow = createSprite({\n    x: 320,\n    y: 240,\n    costumes: [\"arrow.png\"]\n});\nvar redDots = []\n\nfunction makeRedDot() {\n    var redDot = createSprite(\"reddot.png\")\n    redDot.x = Math.floor(Math.random() * 2) * 640\n    redDot.y = Math.floor(Math.random() * 2) * 480\n    redDots.push(redDot)\n}\nfunction makeItem() {\n    var item = createSprite([\"fire_icon.png\", \"dart_icon.png\", \"canon_icon.png\"]);\n    item.costumeId = Math.floor(Math.random()*3)\n    item.x = Math.random() * 600 + 20\n    item.y = Math.random() * 400 + 20\n    arrow.when('touch', item, function (target) {\n\n        if (target.costumeId == 0) {\n            sound.play(\"fire.mp3\")\n            var fire = createSprite(\"fire.png\");\n            fire.moveTo(target)\n            fire.scale = 0.3\n            fire.forever(function () {\n                this.direction += this.scale * 10\n                this.scale += 0.01\n                if (this.scale \u003e 2) {\n                    this.destroy()\n                }\n            });\n            fire.when('touch', redDots, function (dot) {\n                sound.play(\"hit.mp3\")\n                score ++;\n                dot.destroy();\n            })\n        }\n        if (target.costumeId == 1) {\n            for (var i = 0; i \u003c 40; i++) {\n                sound.play(\"dart.mp3\")\n                var dart = createSprite(\"dart.png\");\n                dart.moveTo(target)\n                dart.direction += i *10\n                dart.forever(function () {\n                    this.stepForward(4)\n                    if (this.x \u003e 640 || this.x \u003c 0 || this.y \u003c 0 || this.y \u003e 480) {\n                        this.destroy()\n                    }\n                });\n                dart.when('touch', redDots, function (dot) {\n                    sound.play(\"hit.mp3\")\n                    score ++;\n                    dot.destroy();\n\n                })\n            }\n           }\n             if (target.costumeId == 2) {\n                sound.play(\"cannon.mp3\")\n                var cannon = createSprite([\"cannon_1.png\", \"cannon_2.png\"])\n                cannon.scale = 0.5\n                cannon.chargingTime = 10\n                cannon.forever(function () {\n                    if(this.chargingTime\u003e0){\n                    this.moveTo(arrow)\n                    this.direction = arrow.direction\n                    this.stepForward(20)\n                    this.scale += 0.005\n                    this.chargingTime--;\n                }else{\n                    this.costumeId = 1\n                    this.stepForward(10)\n                    if (this.x \u003e 640 || this.x \u003c 0 || this.y \u003c 0 || this.y \u003e 480) {\n                        this.destroy()\n                    }\n                }\n                });\n                cannon.when('touch', redDots, function (dot) {\n                    sound.play(\"hit.mp3\")\n                    score ++;\n                    dot.destroy();\n                })\n\n\n            }\n               \n        target.destroy()\n    })\n\n\n}\n\nsetInterval(makeRedDot, 1000)\nsetInterval(makeItem, 2000)\nsound.play(\"bgm.mp3\")\nforever(function () {\n    \n    print('score:'+score)\n    \n    \n    arrow.toward(cursor)\n    var speed = arrow.distanceTo(cursor) / 5\n    arrow.stepForward(speed)\n\n    if (arrow.touched(redDots)) {\n        stop()\n    }\n\n\n    for (var i = 0; i \u003c redDots.length; i++) {\n        redDots[i].toward(arrow)\n        redDots[i].stepForward(2)\n    }\n});","created_at":"2018-02-03T14:28:31.120+08:00","updated_at":"2019-10-29T20:42:11.579+08:00","name":"Tilt to live testing project","language":"javascript","screenshot":{"url":"https://cdn8.koding.school/uploads/project/screenshot/21673/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":181,"hashid":"ej9s9we2","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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