eraseHillVBL
eraseHillVBL() Function
Note: This function can only be used in a Trusted Macro
• Introduced in version 1.11.0
Erases Hill Vision Blocking Layer (Hill VBL) shapes from the Map VBL. This function does not affect Token VBL.
This function works the same as drawHillVBL() with the difference that drawHillVBL() draws the shapes on the Hill Vision Blocking Layer and eraseHillVBL() erases them. For more examples go to the drawHillVBL() page.
Usage
eraseHillVBL(shapeArray)Parameters
shapeArray- An array of one or more shapes as JSON objects.
Example
This example erases a (solid) block of Hill VBL of 200x200 pixels starting at the origin of the map
[h:rectangle = "{'shape':'rectangle','x':0,'y':0,'w':200,'h':200, 'fill':1}"]
[h:objectArrary = json.append('',rectangle)]
[h:eraseHillVBL(objectArrary)]