movedOverPoints: Difference between revisions
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This function can be used to check if a token has moved through a shape that is defined by an array of cell coordinates (formatted like the one received from {{func|getLastPath}} or the onTokenMove-events macro.args). | |||
{{code|movedOverPoints}} returns a json array with coordinates of all cells that have been a) in the defined shape and b) traversed by the token. | {{code|movedOverPoints}} returns a json array with coordinates of all cells that have been a) in the defined shape and b) traversed by the token. | ||
|usage= | |||
<source lang="mtmacro" line> | <source lang="mtmacro" line> | ||
<!-- lets define a shape --> | <!-- lets define a shape --> | ||
Revision as of 18:16, 20 November 2010
movedOverPoints() Function
• Introduced in version 1.3.b75
This function can be used to check if a token has moved through a shape that is defined by an array of cell coordinates (formatted like the one received from getLastPath() or the onTokenMove-events macro.args).
movedOverPoints returns a json array with coordinates of all cells that have been a) in the defined shape and b) traversed by the token.Usage
<!-- 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", 0, "y", 100)
)]
<!-- check if token in context has moved through that shape -->
[r: movedOverPoints(jsonArray)]
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This article needs: lastPath-format specified, define/explain return value, examples