movedOverPoints

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movedOverPoints() Function

• Introduced in version 1.3.b75

Use to check if a token has moved through a shape that is defined by an array of pixel coordinates (formatted like the one received from getLastPath() or the onTokenMove events macro.args. Returns a JSON array with the top-left pixel coordinates of all cells that are) in the defined shape and b) were traversed by the token.

Usage

movedOverPoints(points)

Parameters

• points - JSON array of cell coordinate X/Y pairs that defines a polygon

Example

<!-- lets define a shape -->

[h: jsonArray = json.append("",
    json.set("", "x",   0, "y",   0),
    json.set("", "x",   0, "y", 100),
    json.set("", "x", 100, "y", 100),
    json.set("", "x",   100, "y", 0)
)]

<!-- check if token in context has moved through that shape -->
[r: movedOverPoints(jsonArray)]