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42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
/*
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* Author: F3 Project, Head, SilentSpike
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* Handles free camera manipulation according to input
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*
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* Arguments:
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* 0: Parameters <ANY>
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* 1: PFH handle <NUMBER>
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*
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* Return Value:
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* None <NIL>
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*
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* Example:
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* [ace_spectator_fnc_handleCamera, 0] call CBA_fnc_addPerFrameHandler;
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*
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* Public: No
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*/
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#include "script_component.hpp"
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// Kill PFH when not in free cam (or display is closed)
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if (isNil QGVAR(camHandler)) exitWith { [_this select 1] call CBA_fnc_removePerFrameHandler; };
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private ["_oldPos","_mX","_mY","_mZ","_pan","_x","_y","_z"];
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_oldPos = getPosASL GVAR(camera);
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_mX = (GVAR(camDolly) select 0) / ((GVAR(camZoom) * 0.8) max 1);
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_mY = (GVAR(camDolly) select 1) / ((GVAR(camZoom) * 0.8) max 1);
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_mZ = GVAR(camBoom) / ((GVAR(camZoom) * 0.8) max 1);
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_pan = (GVAR(camPan) + 360) % 360;
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_x = (_oldPos select 0) + (_mX * cos(_pan)) + (_mY * sin(_pan));
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_y = (_oldPos select 1) - (_mX * sin(_pan)) + (_mY * cos(_pan));
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_z = (_oldPos select 2) + _mZ;
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// Prevent camera going under terrain
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GVAR(camPos) = [_x,_y,_z max (getTerrainHeightASL [_x,_y])];
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// Update camera position and rotation
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GVAR(camera) setPosASL GVAR(camPos);
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GVAR(camera) setDir GVAR(camPan);
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[GVAR(camera), GVAR(camTilt), 0] call BIS_fnc_setPitchBank;
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