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// _null = [this, 0, 1] execVM "moveWithWind.sqf"; // Rotate with Wind
// _null = [this, 0, 1] execVM "moveWithWind.sqf"; // Rotate with Wind
// _null = [this, 1, 1] execVM "moveWithWind.sqf"; // Continuous rotation
// _null = [this, 1, 1] execVM "moveWithWind.sqf"; // Continuous rotation
private ["_obj", "_mod", "_vel", "_dif", "_wdr", "_upd"];
params [
_obj = _this select 0; // The object being affected
"_obj", // The object being affected
_mod = _this select 1; // The mode of movement (0 = wind, 1 = Rotation, 2 = TBD, etc.)
"_mod", // The mode of movement (0 = wind, 1 = Rotation, 2 = TBD, etc.)
_vel = _this select 2; // Movement velocity (1° to 45°)
"_vel" // Movement velocity (1° to 45°)
_upd = 1 / 30; // The object update rate
];
// If this isn't the server then get out
// If this isn't the server then get out
if (!isServer) exitWith {};
if (!isServer) exitWith {};
private _upd = 1 / 30; // The object update rate
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Constrain velocity
// Constrain velocity
if (_mod == 0) then {
if (_mod == 0) then {
_vel = abs _vel;
_vel = abs _vel;
if (_vel < 1) then {
if (_vel < 1) then {
_vel = 1;
_vel = 1;
};
};
if (_vel > 45) then {
if (_vel > 45) then {
_vel = 45;
_vel = 45;
};
};
};
};
//----------------------------------------------------------------------
//----------------------------------------------------------------------
if (_mod == 1) then {
if (_mod == 1) then {
if (_vel < -360) then {
if (_vel < -360) then {
_vel = -360;
_vel = -360;
};
};
if (_vel > 360) then {
if (_vel > 360) then {
_vel = 360;
_vel = 360;
};
};
};
};
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Do forever...
// Do forever...
while {0 != 1} do
while {true} do {
{
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Set direction based on wind
// Set direction based on wind
if (_mod == 0) then {
if (_mod == 0) then {
// Get current wind direction
// Get current wind direction
_wdr = windDir;
private _wdr = windDir;
// Randomise wind direction
// Randomise wind direction
_wdr = _wdr + ((random (_vel * 2))- _vel);
_wdr = _wdr + ((random (_vel * 2))- _vel);
// Get difference in direction
// Get difference in direction
_dif = (_wdr - (getDir _obj));
private _dif = (_wdr - (getDir _obj));
// If difference is greather than 180°
// If difference is greather than 180°
if (abs _dif > 180) then {
if (abs _dif > 180) then {
// Rotate counter-clockwise
// Rotate counter-clockwise
_dif = _vel * -1;
_dif = _vel * -1;
}
} else {
else
{
// Rotate clockwise
// Rotate clockwise
_dif = _vel;
_dif = _vel;
};
};
// Alternatively: _dif = [_vel, _vel * -1] select (abs _dif > 180);
// Calculate rate of change
// Calculate rate of change
_dif = _dif * _upd;
_dif = _dif * _upd;
// Increment current direction
// Increment current direction
_dif = (getDir _obj) + _dif;
_dif = (getDir _obj) + _dif;
// Set to new direction
// Set to new direction
_obj setDir _dif;
_obj setDir _dif;
};
};
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Rotate object clockwise/counter-clockwise
// Rotate object clockwise/counter-clockwise
if (_mod == 1) then {
if (_mod == 1) then {
// Update rotation
// Update rotation
_dif = (getDir _obj) + (_vel * _upd);
private _dif = (getDir _obj) + (_vel * _upd);
// Deal with out of range rotations
// Deal with out of range rotations
if (_dif < 0) then {
if (_dif < 0) then {
_dif = _dif + 360;
_dif = _dif + 360;
};
};
if (_dif > 360) then {
if (_dif > 360) then {
_dif = _dif - 360;
_dif = _dif - 360;
};
};
// Set to new rotatoin
// Set to new rotatoin
_obj setDir _dif;
_obj setDir _dif;
};
};
//----------------------------------------------------------------------
//----------------------------------------------------------------------
// Wait for next update time
// Wait for next update time
sleep _upd;
sleep _upd;
};
};