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91 lines
3.7 KiB
Plaintext
91 lines
3.7 KiB
Plaintext
/*
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* Author: voiper
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* Draw nearby lighting and sexy flashlight beams on main map.
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*
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* Arguments:
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* 0: Map control <CONTROL>
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* 1: Map zoom level <NUMBER>
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* 2: Current map centre <ARRAY>
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* 3: Light level from ace_map_fnc_determineMapLight <ARRAY>
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*
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* Return Value:
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* None
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*
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* Example:
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* [CONTROL, 5, [5, 4, 6], []] call ACE_map_fnc_simulateMapLights
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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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params ["_mapCtrl", "_mapScale", "_mapCentre", "_lightLevel"];
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private _unitLight = ACE_player getVariable [QGVAR(flashlight), ["", objNull]];
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_unitLight params ["_flashlight", ""];
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//map width (on screen) in pixels
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private _screenSize = 640 * safeZoneWAbs;
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//resolution params (every frame in case resolution change)
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getResolution params ["_resX", "_resY", "_viewPortX", "_viewPortY", "", "_uiScale"];
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//engine rounds the viewport ratios, when they should be fractions; this can cause problems
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private _realViewPortY = _resY * _uiScale;
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private _realViewPortX = _realViewPortY * 4/3;
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//textures
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private _fillTex = "#(rgb,8,8,3)color(0,0,0,1)";
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//colour/alpha
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_lightLevel params ["_r", "_g", "_b", "_a"];
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private _colourAlpha = (_r + _g + _b) min _a;
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private _shadeAlpha = _a;
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private _colourList = [_r, _g, _b];
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_colourList sort false;
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private _maxColour = _colourList select 0;
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//ambient colour fill
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_mapCtrl drawIcon ["#(rgb,8,8,3)color(1,1,1,1)", [_r / _maxColour, _g / _maxColour, _b / _maxColour, _colourAlpha], _mapCentre, _screenSize, _screenSize, 0, "", 0];
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if (_flashlight == "") then {
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//ambient shade fill
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_mapCtrl drawIcon [_fillTex, [1,1,1,_shadeAlpha], _mapCentre, _screenSize, _screenSize, 0, "", 0];
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} else {
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private _mousePos = GVAR(mousePos);
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//flashlight settings
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private _cfg = (configFile >> "CfgWeapons" >> _flashlight >> "ItemInfo" >> "FlashLight");
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private _size = getNumber (_cfg >> "ACE_Flashlight_Size");
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private _flashTex = getText (_cfg >> "ACE_Flashlight_Beam");
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private _beamSize = (safeZoneW/safeZoneWAbs) * _screenSize / _size;
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//after 5x zoom, it's simulated to be fixed (it actually gets bigger relative to zoom)
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if (_mapScale < 0.2) then {_beamSize = _beamSize / (_mapScale * (1 / 0.2))};
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//assign corrective ratio to fix sub-pixel gaps/overlaps (symptom of viewport * X/Y resolution rounding)
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private _viewPortRatioFixY = if (_realViewPortY != _viewPortY) then {
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_realViewPortX / (_realViewPortY / _viewPortY * _viewPortX)
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} else {
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if (_realViewPortX != _viewPortX) then {
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_realViewPortX / _viewPortX
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} else {
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1
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};
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};
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//offset the elements
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private _offsetX = _mapScale * GVAR(worldSize) * (_screenSize * 2 + _beamSize);
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private _offsetYDown = _mapScale * GVAR(worldSize) * (_screenSize + _beamSize) * _viewPortRatioFixY;
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//up is bigger because of a potential exploit
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private _offsetYUp = _mapScale * GVAR(worldSize) * (_screenSize * 4 + _beamSize) * _viewPortRatioFixY;
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//draw the matrix /whoa
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_mapCtrl drawIcon [_flashTex, [1,1,1,_shadeAlpha], _mousePos, _beamSize, _beamSize, 0, "", 0]; //centre beam
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_mapCtrl drawIcon [_fillTex, [1,1,1,_shadeAlpha], [(_mousePos select 0) - _offsetX, (_mousePos select 1)], _screenSize * 2, _beamSize, 0, "", 0]; //left
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_mapCtrl drawIcon [_fillTex, [1,1,1,_shadeAlpha], [(_mousePos select 0) + _offsetX, (_mousePos select 1)], _screenSize * 2, _beamSize, 0, "", 0]; //right
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_mapCtrl drawIcon [_fillTex, [1,1,1,_shadeAlpha], [(_mousePos select 0), (_mousePos select 1) - _offsetYDown], _screenSize * 4, _screenSize, 0, "", 0]; //down
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_mapCtrl drawIcon [_fillTex, [1,1,1,_shadeAlpha], [(_mousePos select 0), (_mousePos select 1) + _offsetYUp], _screenSize * 4, _screenSize * 4, 0, "", 0]; //up
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};
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