breakout 副本 | JavaScript 程式專案

{"id":87146,"student_id":3647,"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 = 5;\nvar speed = 5;\nvar level = 1;\nvar block = createSprite([\"b0.png\", \"b1.png\", \"b2.png\", \"b3.png\", \"b4.png\", \"b5.png\"]);\nvar blocksss = [];\nblocks();\n\nplayer.y = 450;\nball.direction = 180;\n\n\n    if (lives\u003e0) {\n      upball();\n    player.x=cursor.x;  \n    }else {\n      print ('game over', 320, 200, 'white', 60);  \n    \n    \n    \n}\nforever(function(){\n    print(\"Score: \" + score, 20, 20, \"white\");\n    print(\"Lives: \" + lives, 20, 40, \"white\");\n    print(\"Level: \" + level, 20, 60, \"white\");\n\n});\n    \n\n\n\nfunction blocks() {\nfor (var j = 0; j \u003c 5; 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 = 32+i*64;\n        block.y = 16+j*32;\n        console.log(j);\n        console.log(i);\n    }\n}\n\n}\nfunction upball() {\n    ball.stepForward(speed);\n        ball.on('touch', player, function(){\n    \n        ball.direction = -ball.direction+200;\n        \n        });\n         ball.on('touch', blocksss, function(block){\n    \n        ball.direction = -ball.direction+180+Math.random()*30-15;\n         });\n        block.destroy();\n        score+1;\n        if (score%30===0) {\n           blocks();\n           level+1;\n        }\n        }\n        if (score%3===0\u0026\u0026speed\u003c20) {\n         speed++;   \n        }\n    \n    if (ball.x \u003e= 640 || ball.x \u003c= 0) {\n        ball.direction = -ball.direction;\n        \n\n    }\n    if (ball.y \u003c= 0) {\n        ball.direction = -ball.direction+180+Math.random()*30-15;\n        \n\n    }\n    if (ball.y \u003e= 480) {\n    lives-=1;\n    ball.x=320;\n    ball.y=240;\n    ball.direction=180;\n    speed=5;}\n        \n        \n    \n\n\n\n","created_at":"2019-08-03T18:37:11.768+08:00","updated_at":"2019-08-03T20:04:29.972+08:00","name":"breakout 副本","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/87146/89edcce60b8890776f43b51e69f48ea4.jpg"},"parent_id":60761,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":114,"hashid":"jzmsdw35","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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