保護街貓 | JavaScript 程式專案

{"id":5723,"student_id":888,"content":"setBackdrop(\"sky.jpg\");\nvar cat = createSprite(\"cat.png\");\ncat.x=320;\ncat.y=420;\ncat.health = 25;\ncat.shiver = function(){\n    var count = 10;\n\tvar interval = setInterval(function(){\n        if(count%2==0){\n        \tcat.x-=2;   \n        } else {\n        \tcat.x+=2;   \n        }\n        count--;\n    \tif(count\u003c=0){\n            clearInterval(interval);\n    \t\tcat.shivering = false;\n        }\n    },50);\n    cat.shivering = true;\n};\ncat.die = function(){\n    cat.dead=true;\n    var catSoul = createSprite(\"cat.png\");\n    catSoul.x=cat.x;\n    catSoul.y=cat.y;\n    catSoul.opacity = 0.5;\n    catSoul.forever(function(){\n        this.y-=1;\n    });\n};\nsetInterval(function(){\n\tvar snow = createSprite(\"snow.png\");\n    snow.x = Math.random()*640;\n    snow.y = -20;\n    snow.v = 0.3+Math.random()*0.3;\n    snow.direction = 180;\n    snow.opacity = 0.5+Math.random()*0.5;\n    snow.scale = 0.1+Math.random()*0.4;\n    snow.forever(function(){\n        if(this.touchedCat){\n            \n        } else if(this.touched(cat)){\n            cat.health-=1;\n            this.y+=3;\n            if(cat.health==0){\n                cat.die();\n            } else if(!cat.dead \u0026\u0026 !cat.shivering){\n            \tcat.shiver();\n            }\n        \tthis.touchedCat=true;\n        } else if(this.y\u003e500){\n        \tthis.destroy(); \n        } else {\n            if (this.distanceTo(cursor)\u003c40){\n                this.toward(cursor);   \n                this.direction-=180; \n                this.v = (45-this.distanceTo(cursor))/4;\n            }\n            if(this.direction\u003e180){\n                this.direction-=1;\n            } else if (this.direction\u003c180){\n                this.direction+=1;\n            }\n            if(this.v\u003e0.6){this.v-=0.01;}\n        \tthis.stepForward(this.v);  \n        }\n    });\n},50);\n","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-02T00:31:42.973+08:00","name":"保護街貓","language":"javascript","screenshot":{"url":"https://cdn1.koding.school/uploads/project/screenshot/5723/35373e1a8d2c48367dc82fcbb5d4500e.jpg"},"parent_id":2,"plugin":"","description":"用滑鼠將落雪趕走，別讓雪掉到貓貓的身上。\n如果掉了太多貓貓會冷死哦~","note":null,"status":"public","like_student_ids":[1934,1935,273,172],"is_featured":true,"views":1851,"hashid":"gk4sr62","is_content_changed":null,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}