飄飄河叩叮 | JavaScript 程式專案

{"id":313048,"student_id":10,"content":"Game.set({\n    width: 1200, height: 900\n})\n\nsetBackdrop(\"lightblue\");\n\nlet arr = [];\nlet clock = 0;\nlet player = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_9.png');\nplayer.scale = 1.2;\n\nlet shells = [\n    createSprite('s_0.png', 's_1.png', 's_2.png', 's_3.png'),\n    createSprite('s_0.png', 's_1.png', 's_2.png', 's_3.png'),\n    createSprite('s_0.png', 's_1.png', 's_2.png', 's_3.png'),\n]\n\nshells[0].y = 1000;\nshells[1].y = 1000;\n\nplayer.costumeId = 4;\n\nlet speed = 4;\n\nlet vx = 0;\nlet vy = 0;\n\nfunction gameloop () {\n    clock++;\n\n    shells.forEach(s =\u003e {\n        s.y += speed;\n        if (s.y \u003e 900) {\n            s.y = -100  - Math.random() * 400;\n            s.x = Math.random() * 900 + 150;\n            s.costumeId = Math.floor(Math.random() * 4);\n            s.hidden = false;\n        }\n        if (s.touched(player)) {\n            player.costumeId = s.costumeId;\n            s.hidden = true;\n        }\n    })\n\n    if (clock % 80 == 0) {\n        let koding = createSprite('k_0.png', 'k_1.png', 'k_2.png', 'k_3.png', 'k_4.png', 'k_5.png', 'k_6.png', 'k_7.png');\n        koding.y = -100;\n        koding.scale = 1.2;\n        koding.x = Math.random() * 900 + 150;\n        koding.direction = Math.random() * 360;\n        koding.costumeId = Math.floor(Math.random() * 4);\n        arr.push(koding);\n    }\n\n    for (let i = 0; i \u003c arr.length; i++) {\n        arr[i].y += speed;\n        arr[i].direction += 0.1;\n        if (arr[i].y \u003e 900) arr[i].destroy();\n\n        if (arr[i].costumeId == 2) {\n            arr[i].direction += 0.2;\n        }\n\n        if (arr[i].touched(player)) {\n            let dx = player.x - arr[i].x;\n            let dy = player.y - arr[i].y;\n            vx = dx / 10;\n            vy = dy / 10;\n            arr[i].x -= dx / 50;\n            arr[i].y -= dy / 50;\n\n            if (arr[i].costumeId == player.costumeId \u0026\u0026 player.costumeId \u003c 4) {\n                arr[i].costumeId += 4;\n                player.costumeId = 4;\n                player.y = -100;\n            }\n        }\n    }\n\n    player.move(vx, vy + speed);\n    if (key.up) {\n        vy -= 1;\n    }\n    if (key.down) {\n        vy += 1;\n    }\n    if (key.right) {\n        vx += 1;\n        player.direction += 2;\n    }\n    if (key.left) {\n        vx -= 1;\n        player.direction -= 2;\n    }\n    player.direction += 0.1;\n    vx = vx * 0.85;\n    vy = vy * 0.85;\n\n\n    if (player.x \u003c 0) player.x += 1200;\n    if (player.x \u003e 1200) player.x -= 1200;\n\n    if (player.y \u003c 0) vy = 5;\n    if (player.y \u003e 900) player.y = -100;\n}\n\nforever(gameloop);","created_at":"2021-11-11T19:24:22.606+08:00","updated_at":"2021-11-15T14:16:11.522+08:00","name":"飄飄河叩叮","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/313048/93ee3d0f67bc626d5651936bdfeed8a9.jpg"},"parent_id":2,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":169,"hashid":"4y3sgemng","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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