ds_grid_multiply_disk


Description

This function will take all the values in a given disc-shaped region of the ds_grid, and multiply each one by the given amount.

NOTE: This function will only work with real numbers, not strings.


Syntax:

ds_grid_multiply_disk(index, xm, ym, r, val);

Argument Description
index The index of the grid.
xm The x position of the disk on the grid.
ym The y position of the disk on the grid.
r The radius of the disk on the grid.
val The value to multiply the cells within the disk with.


Returns:

N/A


Example:

ds_grid_multiply_disk(mygrid, 5, 5, 5, 2)

The above code will take all the values found within the circular grid area and multiply each one by 2.