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JavaScript Object-Oriented JavaScript: Challenge Building Constructor Methods and Generating Objects Token Properties Solution

Posted by Michael Cook
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Michael Cook
Full Stack JavaScript Techdegree Graduate 28,975 Points

Why can't you differentiate tokens by their position on the board?

Once a token is dropped it will occupy a set of coordinates on the board, which will probably be a position in an array. Since no two tokens will be able to occupy the same set of coordinates, wouldn't it just be a lot simpler to identify tokens on that basis?

1 Answer

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

Location would not make a good identifier because the token ID's are assigned before they are placed on the board.

Michael Cook
.a{fill-rule:evenodd;}techdegree seal-36
Michael Cook
Full Stack JavaScript Techdegree Graduate 28,975 Points

I understand that. But why would tokens ever need to be distinguished before they are played? I guess that was my mindset. But I'm still not very far into the course so I suppose I will see.

Steven Parker
Steven Parker
231,271 Points
Steven Parker
Steven Parker
231,271 Points

The tokens are identified by owner and index. The owner aspect will be important to determining if adjacent tokens contribute to a winning position. This information will be used in addition to the location they are placed in during game play.