飛行訓練 - 開始後用滑鼠點擊舞台以啟用按鍵，重整畫面即可重新遊戲。 | JavaScript 程式專案

{"id":503852,"student_id":2589,"content":"","created_at":"2023-03-09T12:24:54.481+08:00","updated_at":"2023-03-09T13:46:02.823+08:00","name":"飛行訓練 - 開始後用滑鼠點擊舞台以啟用按鍵，重整畫面即可重新遊戲。","language":"javascript","screenshot":{"url":null},"parent_id":2,"plugin":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\n    ship.x = 320;\n    ship.y = 240;\n\nvar food = createSprite(\"food.png\");\n    food.x = 100 + Math.random() * 440;\n    food.y = 100 + Math.random() * 280;\n\nvar bullets = [];\nvar score = 0;\nvar clock = 0;\n\nforever(function () {\n    ship.toward(cursor);\n    if(ship.distanceTo(cursor) \u003e 4) {\n        ship.stepForward(3);\n    }\n    clock ++;\n    if(clock%3 == 0) {\n        var bullet = createSprite('bullet.png');\n        bullet.direction = Math.random()*360;\n        bullet.stepForward(500);\n        bullet.direction = Math.random()*360;;\n        bullets.push(bullet);\n    }\n    for(var i=0; i\u003cbullets.length; i++) {\n        if(bullets[i].touched(ship)) {\n    \t\tstop();\n    \t}\n        bullets[i].stepForward(2);\n    }\n    if(ship.touched(food)) {\n    \tfood.x = Math.random()*640;\n        food.y = Math.random()*480;\n        score += 1;\n    }\n    print(score, 10, 10, '#21ffff', 20);\n});\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":109,"hashid":"rdvs4rg8e","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}