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https://github.com/acemod/ACE3.git
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58 lines
2.1 KiB
Plaintext
58 lines
2.1 KiB
Plaintext
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/*
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* Author: SilentSpike
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* Handles rendering the spectator 3D unit icons
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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_handleIcons, 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(iconHandler)) exitWith { [_this select 1] call CBA_fnc_removePerFrameHandler; };
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if !(GVAR(showIcons)) exitWith {};
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private ["_cachedVehicles","_unit","_cameraPos","_cameraDir","_lambda","_uPos","_cmd","_txt"];
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_cachedVehicles = [];
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{
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_unit = vehicle _x;
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// Only try each vehicle once
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if !(_unit in _cachedVehicles) then {
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_cachedVehicles pushBack _unit;
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// Within 200m
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if ((GVAR(camera) distanceSqr _unit) < 40000) then {
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_cameraPos = (positionCameraToWorld [0, 0, 0]) call EFUNC(common,positionToASL);
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_cameraDir = ((positionCameraToWorld [0, 0, 1]) call EFUNC(common,positionToASL)) vectorDiff _cameraPos;
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// Quick oclussion test (taken from interact_menu)
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_lambda = ((getPosASL _x) vectorDiff _cameraPos) vectorDotProduct _cameraDir;
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if (_lambda > -1) then {
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_uPos = worldToScreen (visiblePosition _unit);
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// Only draw if onscreen
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if ((_uPos select 0 > safeZoneXAbs) && (_uPos select 0 < safeZoneXAbs + safeZoneWAbs)) then {
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if ((_uPos select 1 > safeZoneY) && (_uPos select 1 < safeZoneY + safeZoneH)) then {
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// Use commander's info if available
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_cmd = [_x, effectiveCommander _unit] select ((effectiveCommander _unit) in GVAR(unitList));
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_txt = ["", GETVAR(_cmd,GVAR(uName),"")] select (isPlayer _cmd);
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drawIcon3D ["\A3\ui_f\data\map\markers\military\dot_CA.paa", GETVAR(_cmd,GVAR(uColor),[ARR_4(0,0,0,0)]), _unit modelToWorldVisual [0,0,3], 0.7, 0.7, 0, _txt, 1, 0.02];
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};
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};
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};
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};
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};
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} forEach GVAR(unitList);
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