Recursive variable and function access through macros

[NQNStudios]

Function and variable macros are currently expanded like this in Core.ts:

			case '#':
			{
				// Return the result of the named function call
				let functionName = macro.substring(1);
				let fn = window[functionName];
				if(typeof fn === "function") { result = fn(); }
				else { console.log(functionName + " is not a function"); }
				break;
			}
			case '$':
			{
				// Return the value of the named variable
				result = window[macro.substring(1)];
				break;
			}
	

This restricts Fractive's access only to variables and functions in the global scope. Properties and functions of objects cannot be accessed, but the code could be modified to allow this:

• Split the macro using . as a delimiter
• Loop through, starting with window, and [] accessing each property from the successive object that's found, until no more .'s are there.