太空人 | JavaScript 程式專案

{"id":18038,"student_id":1407,"content":"setBackdrop(\"black\");\r\n\r\nvar obstacle = createSprite([\"level_1.png\",\"level_2.png\",\"level_3.png\",\"level_4.png\",\"level_5.png\",\"level_6.png\",\"level_7.png\",\"level_8.png\",\"level_8.png\"]);\r\n\r\nvar target = createSprite(\"target.png\");\r\nvar hp = 1000\r\nvar flames = []\r\nvar vx = 0\r\nvar vy = 0\r\nvar astronaut = createSprite(\"astronaut.png\");\r\nastronaut.moveTo( 40 , 40 );\r\nforever(function(){\r\n    print('hp' + hp,100,10,'red',20)\r\n    vy += 0.01\r\n    target.direction +=2;\r\n    print('level' + level,10,10,'red',20)\r\n    if(key.up || key.right || key.left) {\r\n        var flame = createSprite(\"flame.png\");\r\n        flame.moveTo(astronaut)\r\n        flame.direction = astronaut.direction + 90\r\n        flame.stepForward(30)\r\n        flame.direction +=Math.random()*60 - 30\r\n        flame.hp = Math.random()*60\r\n        flames.push(flame)\r\n    }\r\n    for(var i = 0; i \u003c flames.length; i++) {\r\n        var f = flames[i]\r\n        f.stepForward(2.5)\r\n        f.hp--\r\n        if(f.hp \u003e 0) {\r\n            f.scale = f.hp/60\r\n            f.opacity = f.hp/60\r\n        } else {\r\n            f.destroy()\r\n            flames.splice(i,1)\r\n        }\r\n    }\r\n    if(key.up) {\r\n        vy -= 0.08\r\n    }\r\n    if(key.right) {\r\n        vx += 0.05\r\n    }\r\n    if(key.left) {\r\n        vx -= 0.05\r\n    }\r\n     if(key.down) {\r\n        vy += 0.02\r\n    }\r\n    astronaut.direction = 90 + vx * 10;\r\n    astronaut.move( vx , vy )\r\n    if(astronaut.touched(obstacle)) {\r\n        hp = hp-1;\r\n        vy = 0\r\n        if(hp == 0 || hp \u003c 0) {\r\n            print('Game OVER',100,100,'red',70)\r\n            stop();\r\n        }\r\n    }\r\n    if(astronaut.x \u003c 0 || astronaut.x \u003e 640 || astronaut.y \u003c 0 || astronaut.y \u003e 480) {\r\n        vx = 0\r\n        vy = 0\r\n    }\r\n    if(astronaut.touched(target)) {\r\n        nextlevel()\r\n    }\r\n});\r\n\r\nvar levels = [\r\n    { x:500, y:400 },\r\n    { x:500, y:100 },\r\n    { x:100, y:450 },\r\n    { x:50 , y:75  },\r\n    { x:500, y:100 },\r\n    { x:550, y:400 },\r\n    { x:550, y:50  },\r\n    { x:375, y:100 },\r\n    { x:575, y:365 }\r\n];\r\nvar level = 0\r\n\r\nfunction nextlevel() {\r\n    if(level == 9) {\r\n        print('YOU WIN',150,100,'gold',70)\r\n        stop\r\n    }\r\n    target.moveTo(levels[level])\r\n    obstacle.costumeId = level\r\n    level++\r\n}\r\nnextlevel();\r\n","created_at":"2017-12-06T14:29:06.464+08:00","updated_at":"2019-10-20T08:41:50.373+08:00","name":"太空人","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/18038/776c60d548edeef3fa0ab63893201ccb.jpg"},"parent_id":17200,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":219,"hashid":"vngsyek3","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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