JSON文件
{
“engine”: “Box2D”,
“version”: “2.3.1”,
"bodies":
[
{
"name": "root",
"body":
{
"type": "static",
"gravityScale": 0.2
}
},
{
"name": "aa1",
"body":
{
"type": "static",
"gravityScale": 0.2
}
}
],
"joints":
[
{
"bodyA": "root",
"bodyB": "aa1",
"lowerAngle": 0.5,
"enableLimit": true
},
{
"bodyA": "aa1",
"bodyB": "aa2",
"lowerAngle": -0.5,
"enableLimit": true
}
]
}
读取engine的内容，或者其他的内容。谢谢