ACE3/addons/advanced_throwing/functions/fnc_drawArc.sqf
jonpas 742626ff1a
General - Relative script_component.hpp includes (#9378)
Co-authored-by: PabstMirror <pabstmirror@gmail.com>
2023-09-12 20:58:10 +02:00

93 lines
3.8 KiB
Plaintext

#include "..\script_component.hpp"
/*
* Author: Zapat, Dslyecxi, Jonpas
* Draws throw arc.
*
* Arguments:
* None
*
* Return Value:
* Flight path (just for debug) <ARRAY>
*
* Example:
* call ace_advanced_throwing_fnc_drawArc
*
* Public: No
*/
// Disable drawing when intersecting with the vehicle
if !([ACE_player] call FUNC(canThrow)) exitWith {
drawIcon3D ["\a3\ui_f\data\igui\cfg\actions\obsolete\ui_action_cancel_manualfire_ca.paa", [1, 0, 0, 1], positionCameraToWorld [0, 0, 1], 1, 1, 0, "", 1];
};
private _activeThrowable = ACE_player getVariable [QGVAR(activeThrowable), objNull];
// Exit during switches and similar where object can be null for a very short amount of time
if (isNull _activeThrowable) exitWith {};
private _dropMode = ACE_player getVariable [QGVAR(dropMode), false];
private _throwType = ACE_player getVariable [QGVAR(throwType), THROW_TYPE_DEFAULT];
private _throwSpeed = ACE_player getVariable [QGVAR(throwSpeed), THROW_SPEED_DEFAULT];
private _direction = [THROWSTYLE_NORMAL_DIR, THROWSTYLE_HIGH_DIR] select (_throwType == "high" || {_dropMode});
private _velocity = [_throwSpeed, _throwSpeed / THROWSTYLE_HIGH_VEL_COEF / 1.25] select (_throwType == "high");
_velocity = [_velocity, THROWSTYLE_DROP_VEL] select _dropMode;
private _viewStart = AGLToASL (positionCameraToWorld [0, 0, 0]);
private _viewEnd = AGLToASL (positionCameraToWorld _direction);
private _initialVelocity = (vectorNormalized (_viewEnd vectorDiff _viewStart)) vectorMultiply (_velocity);
private _prevTrajASL = getPosASLVisual _activeThrowable;
private _pathData = [];
for "_i" from 0.05 to 1.45 step 0.1 do {
private _newTrajASL = (getPosASLVisual _activeThrowable) vectorAdd (_initialVelocity vectorMultiply _i) vectorAdd ([0, 0, -4.9] vectorMultiply (_i * _i));
private _cross = 0;
if (_newTrajASL distance (getPosASLVisual ACE_player) <= 20) then {
if ((ASLToATL _newTrajASL) select 2 <= 0) then {
_cross = 1; // 1: Distance Limit (Green)
} else {
// Even vanilla throwables go through glass, only "GEOM" LOD will stop it but that will also stop it when there is glass in a window
if (lineIntersects [_prevTrajASL, _newTrajASL]) then { // Checks the "VIEW" LOD
_cross = 2; // 2: View LOD Block (Red)
} else {
if ((lineIntersectsSurfaces [_prevTrajASL, _newTrajASL, _activeThrowable, ACE_player, true, 1, "GEOM", "FIRE"]) isNotEqualTo []) then {
_cross = 3; // 3: GEOM/FIRE LOD Block (Yellow) - pass a3 bulding glass, but blocked on some CUP glass
};
};
};
private _iDim = linearConversion [20, 0, _newTrajASL distance (getPosASLVisual ACE_player), 0.3, 2.5, true];
private _alpha = linearConversion [20, 0, _newTrajASL distance (getPosASLVisual ACE_player), 0.05, 0.7, true];
private _movePerc = linearConversion [3, 0, vectorMagnitude (velocity ACE_player), 0, 1, true];
_alpha = _alpha * _movePerc;
private _col = [ [1, 1, 1, _alpha], [0, 1, 0, _alpha], [1, 0, 0, _alpha], [1, 1, 0, _alpha] ] select _cross;
if (_cross != 2 && {lineIntersects [eyePos ACE_player, _newTrajASL]}) then {
_col set [3, 0.1];
};
_pathData pushBack [_col, ASLToAGL _newTrajASL, _iDim];
};
if (_cross > 0) exitWith {};
_prevTrajASL = _newTrajASL;
};
reverse _pathData;
// To get the sort order correct from our POV, particularly when using outlined dots
{
_x params ["_col", "_newTrajAGL", "_iDim"];
drawIcon3D ["\a3\ui_f\data\gui\cfg\hints\icon_text\group_1_ca.paa", _col, _newTrajAGL, _iDim, _iDim, 0, "", 2];
#ifdef DRAW_THROW_PATH
drawIcon3D ["", _col, _newTrajAGL, _iDim, _iDim, 0, str (ACE_player distance _newTrajAGL), 2, 0.05, "RobotoCondensed"];
#endif
} forEach _pathData;
_pathData