BIS fnc transformVectorDirAndUp

1.98

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Description

Description:

Rotates both vectorDir and vectorUp on 3 axes: z (yaw), x (pitch) and y (roll). Positive angle direction is according to the right hand rule.

ⓘ

The vectors are rotated first on z axis then on x axis then on y axis. For example standard [[0,1,0],[0,0,1]] pair rotated 90 degrees on every axis will result in [[0,0,1],[0,-1,0]]

Execution:

call

Groups:

Vectors

Syntax

Syntax:

[vectorDirAndUp, yaw, pitch, roll] call BIS_fnc_transformVectorDirAndUp

Parameters:

vectorDirAndUp: Array in format [vectorDir, vectorUp] -(Optional, default [[0,1,0],[0,0,1]])

yaw: Number - (Optional, default 0) yaw angle

pitch: Number - (Optional, default 0) pitch angle

roll: Number - (Optional, default 0) roll angle

Return Value:

Array in format [vectorDir, vectorUp]

Examples

Example 1:

private _vDirUp = [[vectorDirVisual uav, vectorUpVisual uav], 0, 0, 90] call BIS_fnc_transformVectorDirAndUp;

Example 2:

Create UAV object and make it pitch with mouse up/down and roll with mouse left/right:

uav = "B_UAV_05_F" createVehicle [0,0,0]; uav attachTo [player, [0,30,10]]; findDisplay 46 displayAddEventHandler ["MouseMoving", { uav setVectorDirAndUp ( [ [vectorDirVisual uav, vectorUpVisual uav], getDirVisual uav, _this select 2, _this select 1 ] call BIS_fnc_transformVectorDirAndUp ); }];

Additional Information

See also:

vectorDir vectorUp setVectorDirAndUp

Notes

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