彈力球大賽 | JavaScript 程式專案

{"id":21906,"student_id":1587,"content":"// 設定背景圖\nsetBackdrop('bg.jpg');\n\n// 創造角色\nvar ball = createSprite(\"ball.png\");\nvar p1 = createSprite(\"orange.jpg\");\nvar p2 = createSprite(\"blue.jpg\");\nball.direction = 100;\nvar thomas = createSprite(\"thomas face1.png\");\n\n// 初始化位置\np1.x = 631;\np2.x = 10;\nthomas.scale = 0.15;\nthomas.x = Math.random() * 640;\nthomas.y = Math.random() * 480;\n\nvar score1 = 0;\nvar score2 = 0;\nvar speed = 5;\nvar next;\nvar c1 = 1000;\nvar c2 = 1000;\nvar ct = 1000;\n\nforever(function() {\n    print(score2, 30, 20, '#157df9', 40);\n    print(score1, 580, 20, '#fd7e24', 40);\n    print(c1, 580, 100, \"red\", 40);\n    print(c2, 580, 200, \"red\", 40);\n    ball.stepForward(5);\n    ct -= 1;\n    c1 -= 1;\n    c2 -= 1;\n    if (c1 \u003c 0) {\n        p1.scale = 1;\n    }\n    if (c2 \u003c 0) {\n        p2.scale = 1;\n    }\n    if (ct \u003c 0) {\n        thomas.x = Math.random() * 640;\n        thomas.y = Math.random() * 480;\n        ct = 1000;\n    }\n\n    if (ball.touched(thomas)) {\n        c = 1000;\n\n        if (next == p1) {\n            p1.scale = 0.5;\n            c1 = 1000;\n        }\n\n        if (next == p2) {\n            p2.scale = 0.5;\n            c2 = 1000;\n        }\n    }\n    if (ball.touched(p1)) {\n        ball.direction *= -1;\n        ball.direction += Math.random() * 15;\n        speed += 0.5;\n        sound.play(\"BonusCube.mp3\");\n        next = p2;\n    }\n    if (ball.touched(p2)) {\n        ball.direction *= -1;\n        ball.direction += Math.random() * 15;\n        speed += 0.5;\n        sound.play(\"BonusCube.mp3\");\n        next = p1;\n    }\n    if (ball.y \u003c 0 || ball.y \u003e 480) {\n        ball.direction *= -1;\n        ball.direction += 180;\n    }\n    if (ball.x \u003c 0) {\n        score1 ++;\n        ball.moveTo(320, 240);\n        ball.direction = Math.random() * 180+180;\n        speed = 5;\n    }\n    if (ball.x \u003e 640) {\n        score2 ++;\n        ball.moveTo(320, 240);\n        ball.direction = Math.random() * 180;\n        speed = 5;\n    }\n    if (key.down) {\n        p1.y += 10;\n    }\n    if (key.up) {\n        p1.y -= 10;\n    }\n    if (key.w) {\n        p2.y -= 10;\n    }\n    if (key.s) {\n        p2.y += 10;\n    }\n});","created_at":"2018-02-09T19:41:42.971+08:00","updated_at":"2019-10-28T14:32:06.400+08:00","name":"彈力球大賽","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/21906/504bb13b16ae00a3b46e53c3e070c757.jpg"},"parent_id":8219,"plugin":"\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":145,"hashid":"p93s4m6r","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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