javascript - How to access variables and entity attributes in amazon Sumerian

Question

I need help with a few things with Amazon Sumerian:

• How can I access an entity's attribute in a script?
• How can I access a variable from another script?

This is the code I tried to access an entity's variable that I set in the state machine but it returns undefined.

    function setup(args, ctx) {
       ctx.runButton = ctx.world.by.name('RunButton').first();
       console.log(ctx.runButton.getAttribute('isReset'));
    }

Answer 1

您正在使用正确的方法 ( <entity>.getAttribute())，但在setup()调用时您的状态机实际上并未启动。尝试将该代码放入您的update()方法中，看看您是否得到不同的结果。

对于你的第二个问题，你能否解释一下当你说“从另一个脚本访问变量”时你的意思？