breakout 副本 | JavaScript Programming Project

{"id":206736,"student_id":12205,"content":"setBackdrop(\"#222222\");\nvar player = createSprite(\"player.png\"); // 建立玩家檔板\nvar ball = createSprite(\"ball.png\"); // 建立球\nvar score = 0;\nvar lives = 3;\nvar speed = 5;\nvar level = 1;\n//var collider = [player];\nvar blocks = [player];\nvar speed = 5;\nball.direction = 80;\nsound.play('x.mp3');\n\nplayer.y = 450;\nball.direction = 180;\ninitBlocks();\nforever(function () {\n    player.x = cursor.x;\n   // player.y = cursor.y;\n\n    updateball();\n    print(\"Score: \" + score, 20, 20, \"white\");\n    print(\"Lives: \" + lives, 20, 40, \"white\");\n    print(\"Level: \" + level, 20, 60, \"white\");\n    if (lives \u003c 1) {\n        print(\"GAME OVER\", 40, 100, \"white\");\n        stop();\n    }\n});\n//http://w1.loxa.com.tw/s846318/index3-5.htm\nfunction initBlocks() {\n    for (var j = 0; j \u003c 6; j++) {\n        for (var i = 0; i \u003c 10; i++) {\n            var block = createSprite([\"b0.png\", \"b1.png\", \"b2.png\", \"b3.png\", \"b4.png\", \"b5.png\"]);\n            block.costumeId = Math.floor(Math.random()*6);\n            block.x = i*64+32;\n            block.y = j*32+16;\n            blocks.push(block);\n        }\n    }\n}\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nfunction updateball() {\n\n    ball.stepForward(speed);\n    if (ball.x \u003c= 0 || ball.x \u003e= 640) {\n        ball.direction =-ball.direction;\n    }\n    if (ball.y \u003c= 0) {\n        ball.direction =-ball.direction+180;\n    }\n    if (ball.y \u003e= 480) {\n        ball.x = 320;\n        ball.y = 240;\n        ball.direction = 180;\n        speed = 5;\n        lives --;\n    }\n}\n\nball.on(\"touch\", player, function() {\n    ball.direction=-ball.direction+180+Math.random()*30-15;\n    ball.y = player.y-30;\n});\nball.on(\"touch\", blocks, function(block) {\n    ball.direction=-ball.direction+180+Math.random()*30-15;\n    speed+= 0.1;\n    block.destroy();\n    score++;\n    if (score %30 == 0) {\n        initBlocks();\n        level++;\n        speed=5;\n\n    }\n});\n//https://appsgeyser.io/12701050/cho%20waysearch*/","created_at":"2020-11-25T19:11:06.295+08:00","updated_at":"2021-01-18T20:11:56.441+08:00","name":"breakout 副本","language":"javascript","screenshot":{"url":"/uploads/project/screenshot/206736/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":60761,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":210,"hashid":"p93skkz2y","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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