深水炸彈 | JavaScript Programming Project | OrangeApple Learning Platform

{"id":169754,"student_id":12205,"content":"var bomb = createSprite(\"bomb.png\");\nvar score = 0;\nvar speed = 1;\nbomb.scale = 0.2;\nbomb.direction = 180;\nbomb.layer = 10;\nbomb.rotationStyle = \"fixed\";\n\nvar boat = createSprite(\"boat.png\");\nboat.x = 320;\nboat.y = 80;\nboat.scale = 0.2; \nboat.layer = 5;\nboat.hp = 200;\n//boat.shot = true;\nfunction creatEnemy(enemyCategory,missileCategory,rate){\n    var enemy = createSprite(enemyCategory);\n    enemy.x = 20;\n    enemy.y = Math.random()*280+180;\n    enemy.scale = 0.2;\n    enemy.direction = 90;\n    enemy.rotationStyle = \"flipped\";\n    if (Math.random()*2\u003e1) {\n        enemy.direction = 270;\n        enemy.x = 680;\n    }\n    enemy.forever(function(){\n        enemy.stepForward(1);\n        if (clock%240===0) {\n            var missile = createSprite(missileCategory);\n            missile.x = enemy.x;\n            missile.y = enemy.y;\n            missile.scale = 0.1;\n            missile.toward(boat);\n            missile.forever(function(){\n                missile.stepForward(speed+rate);\n                if (missile.y\u003c100) {\n                    missile.destroy();\n                }\n                if (missile.touched(boat)) {\n                    missile.destroy();\n                    boat.hp-=(10*rate);\n                }\n            });\n        }\n        if (enemy.x\u003e640\u0026\u0026enemy.direction===90||enemy.x\u003c10\u0026\u0026enemy.direction===270) {\n            enemy.destroy();   \n        }\n      \n    });\n      enemy.when(\"touch\",bomb, function(){\n         enemy.destroy();\n         boat.shot = false;\n        score = score + (10*rate);\n    });\n    \n    \n    \n}\n\n\nforever(function(){\n    if (clock%180===0) {\n      \n       creatEnemy(\"enemy.png\",\"missile.png\",1);\n    }\n    if (clock%600===0) {\n        speed+=2;\n    }\n    if (clock%1200===0) {\n        creatEnemy(\"enemy_boss.png\",\"missile_boss.png\",2);\n    }\n    if (boat.shot) {\n        bomb.stepForward(2);\n        if (bomb.y\u003e480) {\n            boat.shot = false;   \n      }\n   } \n    else {\n       bomb.x = boat.x;\n       bomb.y = boat.y;\n    }\n    print(\"score:\"+score,20,20,\"red\");\n    print(\"hp:\"+boat.hp,20,40,\"red\");\n});\n\nwhen(\"keydown\",\"space\", function(){\n    boat.shot = true;\n});\n\nwhen(\"holding\",\"left\", function(){\n    boat.x -=4-( speed/2);\n});\n\nwhen(\"holding\",\"right\", function(){\n    boat.x +=4+(speed/2);\n});\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","created_at":"2020-07-23T15:35:34.797+08:00","updated_at":"2020-08-25T11:03:06.034+08:00","name":"深水炸彈 ","language":"javascript","screenshot":{"url":"/uploads/project/screenshot/169754/7fc700d4c0e06b999597eaac7a75f05a.jpg"},"parent_id":113769,"plugin":"setBackdrop(\"#0072E3\");\nvar sky = createSprite(\"天空色.png\");\nsky.x = 320;\nsky.y = 50;\nsky.layer = 1;\nvar clock = 179;\nupdate(function(){\n\tclock++;\n});","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":280,"hashid":"qmds6gnm","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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