function
get_normal(_x, _y)Retrieves terrain's normal at given coordinate.
| Name | Type | Description |
|---|---|---|
| _x | Real |
The x position to get the normal at. |
| _y | Real |
The y position to get the normal at. |
Struct.BBMOD_Vec3/Undefined The terrain's normal at given coordinate or undefined if the coordinate is outside of the terrain.
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