vectorMultiply: Difference between revisions
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<dd class="notedate">Posted on 28 Jun, 2014</dd> | <dd class="notedate">Posted on 28 Jun, 2014</dd> | ||
<dt class="note">[[User:ffur2007slx2_5| ffur2007slx2_5]]</dt> | <dt class="note">[[User:ffur2007slx2_5| ffur2007slx2_5]]</dt> | ||
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It is recommended to use [[vectorMultiply]] instead of [[BIS_fnc_vectorMultiply]]. This is a very useful function, as it can be used with the velocity command to move an object from one position to another. (ie <vector1> to <vector2>) - ensure both positions are found using [[getPosASL]]. | It is recommended to use [[vectorMultiply]] instead of [[BIS_fnc_vectorMultiply]]. This is a very useful function, as it can be used with the velocity command to move an object from one position to another. (ie <vector1> to <vector2>) - ensure both positions are found using [[getPosASL]]. | ||
<code>_obj [[setVelocity]] ((([[getPosASL]] _target) [[vectorDiff]] ([[getPosASL]] _obj)) [[vectorMultiply]] 2);</code> | <code>_obj [[setVelocity]] ((([[getPosASL]] _target) [[vectorDiff]] ([[getPosASL]] _obj)) [[vectorMultiply]] 2);</code> | ||
</dl> | </dl> | ||
Revision as of 01:42, 6 April 2021
Description
- Description:
- Description needed
- Groups:
- Math - Vectors
Syntax
- Syntax:
- Syntax needed
- Parameters:
- vector: Array - vector 3D or 2D (since Arma 3 v2.00, z coordinate is defaulted to 0)
- scalar: Number
- Return Value:
- Return value needed
Examples
- Example 1:
_newVector = [1,2,3] vectorMultiply 3; // returns [3,6,9]
Additional Information
- See also:
- vectorAddvectorDiffvectorCrossProductvectorDotProductvectorCosvectorMagnitudevectorMagnitudeSqrvectorDistancevectorDistanceSqrvectorDirvectorUpsetVectorDirsetVectorUpsetVectorDirAndUpvectorNormalizedvectorFromTomatrixMultiplymatrixTranspose
Notes
-
Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
- Posted on 28 Jun, 2014
- ffur2007slx2_5
-
1.22 Algorithm:
Vector = [x,y,z]; scalar = a; Result = [(x * a),(y * a),(z * a)];It is recommended to use vectorMultiply instead of BIS_fnc_vectorMultiply. This is a very useful function, as it can be used with the velocity command to move an object from one position to another. (ie <vector1> to <vector2>) - ensure both positions are found using getPosASL._obj setVelocity (((getPosASL _target) vectorDiff (getPosASL _obj)) vectorMultiply 2);