BIS fnc getIntersectionsUnderCursor: Difference between revisions
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{{Function|Comments= | {{Function|Comments= | ||
| arma3 |Game name= | | arma3 |Game name= | ||
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|gr1 = Geometry|GROUP1= | |gr1 = Geometry|GROUP1= | ||
| Returns intersections under cursor. For more information see [[lineIntersectsSurfaces]]. |Description= | | Returns intersections under cursor. For more information see [[lineIntersectsSurfaces]]. |Description= | ||
| [begPosASL, endPosASL, ignoreObj1, ignoreObj2, sortMode, maxResults] call [[BIS_fnc_getIntersectionsUnderCursor]] |Syntax= | | [begPosASL, endPosASL, ignoreObj1, ignoreObj2, sortMode, maxResults] call [[BIS_fnc_getIntersectionsUnderCursor]] |Syntax= | ||
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* intersectObject - the object the surface belongs to (could be proxy object) - [[objNull]] if terrain | * intersectObject - the object the surface belongs to (could be proxy object) - [[objNull]] if terrain | ||
* parentObject - the object proxy object belongs to (not always the same as intersect object) - objNull if terrain |Return value= | * parentObject - the object proxy object belongs to (not always the same as intersect object) - objNull if terrain |Return value= | ||
|x1= <code>[ [[eyePos]] [[player]], [[aimPos]] chopper, [[player]], chopper, [[true]] ] [[call]] [[BIS_fnc_getIntersectionsUnderCursor]];</code> |Example 1= | |x1= <code>[ [[eyePos]] [[player]], [[aimPos]] chopper, [[player]], chopper, [[true]] ] [[call]] [[BIS_fnc_getIntersectionsUnderCursor]];</code> |Example 1= | ||
| [[lineIntersectsSurfaces]] |See also= | | [[lineIntersectsSurfaces]] |See also= | ||
Revision as of 23:13, 16 January 2021
Description
- Description:
- Returns intersections under cursor. For more information see lineIntersectsSurfaces.
- Execution:
- call
- Groups:
- Geometry
Syntax
- Syntax:
- [begPosASL, endPosASL, ignoreObj1, ignoreObj2, sortMode, maxResults] call BIS_fnc_getIntersectionsUnderCursor
- Parameters:
- [begPosASL, endPosASL, ignoreObj1, ignoreObj2, sortMode, maxResults, LOD1, LOD2]: Array
- begPosASL: PositionASL - virtual line start
- endPosASL: PositionASL - virtual line end
- ignoreObj1 (Optional): Object - first object to ignore or objNull: Default: objNull
- ignoreObj2 (Optional): Object - second object to ignore or objNull: Default: objNull
- sortMode (Optional): Boolean - true: closest to furthest, false: furthest to closest. Default: true
- maxResults (Optional): Number - Max results to return. -1 to return every result. Default: 1
- Return Value:
- Array of intersections in format [[intersectPosASL, surfaceNormal, intersectObj, parentObject],...] where:
- intersectPosASL - the actual position where line intersects surface
- surfaceNormal - a normal to the intersected surface
- intersectObject - the object the surface belongs to (could be proxy object) - objNull if terrain
- parentObject - the object proxy object belongs to (not always the same as intersect object) - objNull if terrain
Examples
- Example 1:
[ eyePos player, aimPos chopper, player, chopper, true ] call BIS_fnc_getIntersectionsUnderCursor;
Additional Information
- See also:
- lineIntersectsSurfaces
Notes
-
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