space_hawk | 程式專案 | 橘蘋學習平台

{"id":43861,"student_id":70,"content":"import game\n\n##=== Lesson 1\n## 1. 修改初始位置\n## 2. 当按键按下时，让战机移动位置\n## 2. 打印名称\n## 3. 将数字转为字符串，印出生命值\n# fighter.life = 3\n# fighter.y = 440\n# def update():\n#     game.print(\"叩叮战斗机\", 20, 20, \"white\")\n#     game.print(\"生命值: \"+str(fighter.life), 20, 40, \"white\")\n#     if game.key.right==True:\n#         fighter.x = fighter.x + 4\n#     if game.key.left==True:\n#         fighter.x = fighter.x - 4\n#     if game.key.up==True:\n#         fighter.y = fighter.y - 4\n#     if game.key.down==True:\n#         fighter.y = fighter.y + 4\n# game.forever(update)\n##=== 挑战题：\n## 1. 为你的名字换一个特别的颜色吧！\n## 2. 更改一下战机的速度，让他飞得更快或更慢一点！\n\n##=== Lesson 2 \n## 1. 找出画面的范围\n## 2. 学习比较运算以及 if 的语法，当 fighter 超出界限时能够留在范围内\n## 3. 如果空白鍵被按下，發射子彈\n# fighter.life = 3\n# fighter.y = 440\n# def update():\n#     game.print(\"叩叮战斗机\", 20, 20, \"white\")\n#     game.print(\"生命值: \"+str(fighter.life), 20, 40, \"white\")\n#     if game.key.right==True:\n#         fighter.x = fighter.x + 4\n#         if fighter.x\u003e640:\n#             fighter.x=640\n#     if game.key.left==True:\n#         fighter.x = fighter.x - 4\n#         if fighter.x\u003c0:\n#             fighter.x=0\n#     if game.key.up==True:\n#         fighter.y = fighter.y - 4\n#         if fighter.y\u003c0:\n#             fighter.y=0\n#     if game.key.down==True:\n#         fighter.y = fighter.y + 4\n#         if fighter.y\u003e480:\n#             fighter.y=480\n#     if game.key.space==True:\n#         fighter_shoot()\n# game.forever(update)\n##=== 挑战题：\n## 1. 如果生命值剩下1，将生命值的文字换为红色\n\n##=== Lesson 3\n## 1. 找出一個代表絕招的按鍵，當這個按鍵被按下時，會朝四面八方發射子彈\n## 2. 將創造出來的子彈加到 bullets 清單中\n# fighter.life = 3\n# fighter.y = 440\n# def update():\n#     game.print(\"叩叮战斗机\", 20, 20, \"white\")\n#     game.print(\"生命值: \"+str(fighter.life), 20, 40, \"white\")\n#     if game.key.right==True:\n#         fighter.x = fighter.x + 4\n#         if fighter.x\u003e640:\n#             fighter.x=640\n#     if game.key.left==True:\n#         fighter.x = fighter.x - 4\n#         if fighter.x\u003c0:\n#             fighter.x=0\n#     if game.key.up==True:\n#         fighter.y = fighter.y - 4\n#         if fighter.y\u003c0:\n#             fighter.y=0\n#     if game.key.down==True:\n#         fighter.y = fighter.y + 4\n#         if fighter.y\u003e480:\n#             fighter.y=480\n#     if game.key.space==True:\n#         fighter_shoot()\n#     if game.key.c==True:\n#         angle=0\n#         while i\u003c360:\n#             fighter_shoot( angle )\n#             angle += 45\n# game.forever(update)\n##=== 挑战题：\n## 1. 修改循環的次數以及旋轉的角度，讓子彈更密集\n\n##=== Lesson 4\n## 1. 新增一个变量，用来存储剩下「几次技能」，每发动一次技能，就减少1\n## 2. 将还剩下几次技能给打印出来\n## 3. 新增一个变量，用来倒数下一次能够发动技能的时间，每发动一次就变为特定的数值，会随时间不断减少\nfighter.life = 3\nfighter.y = 440\nskill_count = 3\nskill_loading = 0\n\ndef update():\n    \n    global skill_count, skill_loading\n    \n    skill_loading = skill_loading-1\n    \n    game.print(\"叩叮战斗机\", 20, 20, \"white\")\n    game.print(\"生命值: \"+str(fighter.life), 20, 40, \"white\")\n    game.print(\"绝招数: \"+str(skill_count), 20, 60, \"white\")\n    if game.key.right==True:\n        fighter.x = fighter.x + 4\n        if fighter.x\u003e640:\n            fighter.x=640\n    if game.key.left==True:\n        fighter.x = fighter.x - 4\n        if fighter.x\u003c0:\n            fighter.x=0\n    if game.key.up==True:\n        fighter.y = fighter.y - 4\n        if fighter.y\u003c0:\n            fighter.y=0\n    if game.key.down==True:\n        fighter.y = fighter.y + 4\n        if fighter.y\u003e480:\n            fighter.y=480\n    if game.key.space==True:\n        fighter_shoot()\n    if game.key.c==True:\n        if skill_loading\u003c=0 and skill_count\u003e0:\n            skill_loading = 50\n            skill_count = skill_count-1\n            angle = 0\n            while angle\u003c360:\n                fighter_shoot( angle )\n                angle += 30\ngame.forever(update)\n\n##=== 挑战题：\n## 1. 当不能施展绝招时，将显示绝招数的那行字改为红色\n\n\n","created_at":"2018-09-30T21:25:50.359+08:00","updated_at":"2019-10-16T23:39:17.993+08:00","name":"space_hawk","language":"python","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/43861/fd1ac05835b665cf0d7e3c5532c7c2d7.jpg"},"parent_id":null,"plugin":"import game\nimport math\nimport random\nimport time\n\n_time = time\nSTART_AT = _time.time()\n\n_timer = 0\n_explode_at = START_AT\ngame.setBackdrop(\"bg.jpg\",0,0,640,480)\ngame.sound.play('Arcade-Fantasy.mp3',True)\nfighter = game.createSprite([\"fighter_1.png\",\"fighter_2.png\",\"fighter_damaged.png\"])\nfighter.scale = 0.6\nfighter.y = 200\nfighter.layer = 999\nfighter._last_shot_at = 0\nfighter.life = 3\nfighter.damage_countdown = 0\n\nenemies = []\nlights = []\nbullets = []\n\ndef clear_dead_enemies_and_bullets():\n    global enemies, bullets\n    enemies = [e for e in enemies if e._deleted != True]\n    bullets = [b for b in bullets if b._deleted != True]\n\ndef update():\n    global _timer\n    _timer = _timer+1\n    fighter._last_shot_at-=1\n    \n    game.print(int(_time.time()-START_AT), 600, 20, \"white\", 18)\n    if (fighter.damage_countdown\u003e0):\n        fighter.costumeId = int(_timer/4)%2+1\n        fighter.damage_countdown-=1\n    else:\n        fighter.costumeId = int(_timer/6)%2\n    \n    if (_timer%20==0):\n        clear_dead_enemies_and_bullets()\n    \n    if (_timer%20==0):\n        e = game.createSprite([\"enemy_1.png\",\"enemy_2.png\"])\n        e.rotationStyle = \"fixed\"\n        e.scale = 0.6\n        e.x = random.randint(0,640)\n        e.y = -20\n        e.toward(fighter)\n        enemies.append(e)\n    if (_timer%10==0):\n        l = game.createSprite(\"star_light.png\")\n        l.x = random.randint(0,640)\n        l.y = -20\n        l.layer = 0\n        l.scale = 0.2+random.random()*0.4\n        lights.append(l)\n    for e in enemies:\n        e.stepForward(4)\n        e.costumeId = int(_timer/6)%2\n        if e._deleted==False:\n            if(e.y\u003e660):\n                e.destroy()\n            if e.touched(fighter):\n                e.destroy()\n                fighter.life-=1\n                if(fighter.life\u003c=0):\n                    fighter_explode()\n                    game.sound.play('fighter_explode.wav')\n                else:\n                    fighter.damage_countdown=30\n                    game.sound.play('damage.wav')\n                    \n    for l in lights:\n        if l._deleted==False:\n            l.y += 18\n            if(l.y\u003e660):\n                l.destroy()\n    for b in bullets:\n        if b._deleted:\n            continue\n        b.stepForward(20)\n        if (b.y\u003c0 or b.y\u003e480 or b.x\u003e640 or b.x\u003c0):\n            b.destroy()\n    for b in bullets:\n        for e in enemies:\n            if b.touched(e):\n                game.sound.play('enemy_destroy.wav')\n                e.destroy()\n                b.destroy()\n            \ndef fighter_shoot( angle=0 ):\n    if _timer==fighter._last_shot_at or _timer\u003e=fighter._last_shot_at+12 :\n        game.sound.play('laser.wav')\n        fighter._last_shot_at = _timer\n        bullet = game.createSprite(\"bullet.png\")\n        bullet.x = fighter.x\n        bullet.y = fighter.y\n        bullet.direction = angle\n        bullets.append(bullet)\n\ndef fighter_explode():\n    _explode_at = _time.time()\n    fighter.destroy()\n    sparks = []\n    for i in range(18):\n        s = game.createSprite(\"spark.png\")\n        s.scale = 0.4\n        s.r = 0\n        s.x = fighter.x\n        s.y = fighter.y\n        s.direction = i*20\n        sparks.append(s)\n    def sparks_expand():\n        for s in sparks:\n            s.stepForward(2)\n            s.scale = 0.4 * (1 + 0.5*math.sin(s.r))\n            s.r+=0.8\n            s.opacity -= 0.02\n            if s.opacity\u003c=0:\n                game.stop() \n                game.print(\"你存活了 \"+str(int(_explode_at-START_AT))+\" 秒\", 200, 200, \"white\", 40)\n                return\n    game.forever(sparks_expand)\ngame.forever(update)\n","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":223,"hashid":"p93s38q5","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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