Arma3_Exile/AdvancedTowing
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Fixing tow rope hitch points, adding warning if ropes are too short

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sethduda 2016-03-09 08:50:30 -05:00
parent 6cf7f04dac
commit f7f599f5f3
1 changed files with 29 additions and 22 deletions
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51
addons/SA_AdvancedTowing/functions/fn_advancedTowingInit.sqf
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@ -75,20 +75,23 @@ SA_Simulate_Towing = {
}; };
}; };
SA_Get_Hitch_Points = { SA_Get_Hitch_Points = {
params ["_vehicle"]; params ["_vehicle"];
private ["_bb","_bbBottom","_bbTop","_centerOfMass","_rearCorner","_rearCorner2","_frontCorner","_frontCorner2","_rearHitchPoint","_frontHitchPoint"]; private ["_centerOfMass","_bbr","_p1","_p2","_rearCorner","_rearCorner2","_frontCorner","_frontCorner2","_rearHitchPoint","_frontHitchPoint","_maxWidth","_widthOffset","_maxLength","_lengthOffset"];
_bb = boundingBoxReal _vehicle;
_bbBottom = _bb select 0;
_bbTop = _bb select 1;
_centerOfMass = getCenterOfMass _vehicle; _centerOfMass = getCenterOfMass _vehicle;
_rearCorner = [(_bbBottom select 0),(_bbBottom select 1)*0.75, (_centerOfMass select 2) ]; _bbr = boundingBoxReal _vehicle;
_rearCorner2 = [(_bbTop select 0),(_bbBottom select 1)*0.75, (_centerOfMass select 2)]; _p1 = _bbr select 0;
_frontCorner = [(_bbTop select 0),(_bbTop select 1)*0.75, (_centerOfMass select 2)]; _p2 = _bbr select 1;
_frontCorner2 = [(_bbBottom select 0),(_bbTop select 1)*0.75, (_centerOfMass select 2)]; _maxWidth = abs ((_p2 select 0) - (_p1 select 0));
_rearHitchPoint = [((_rearCorner select 0) + (_rearCorner2 select 0))/2,((_rearCorner select 1) + (_rearCorner2 select 1))/2,((_rearCorner select 2) + (_rearCorner select 2))/2]; _widthOffset = ((_maxWidth / 2) - abs ( _centerOfMass select 0 )) * 0.75;
_frontHitchPoint = [((_frontCorner select 0) + (_frontCorner2 select 0))/2,((_frontCorner select 1) + (_frontCorner2 select 1))/2,((_frontCorner select 2) + (_frontCorner2 select 2))/2]; _maxLength = abs ((_p2 select 1) - (_p1 select 1));
_lengthOffset = ((_maxLength / 2) - abs (_centerOfMass select 1 )) * 0.75;
_rearCorner = [(_centerOfMass select 0) + _widthOffset, (_centerOfMass select 1) - _lengthOffset, _centerOfMass select 2];
_rearCorner2 = [(_centerOfMass select 0) - _widthOffset, (_centerOfMass select 1) - _lengthOffset, _centerOfMass select 2];
_frontCorner = [(_centerOfMass select 0) + _widthOffset, (_centerOfMass select 1) + _lengthOffset, _centerOfMass select 2];
_frontCorner2 = [(_centerOfMass select 0) - _widthOffset, (_centerOfMass select 1) + _lengthOffset, _centerOfMass select 2];
_rearHitchPoint = ((_rearCorner vectorDiff _rearCorner2) vectorMultiply 0.5) vectorAdd _rearCorner2;
_frontHitchPoint = ((_frontCorner vectorDiff _frontCorner2) vectorMultiply 0.5) vectorAdd _frontCorner2;
[_frontHitchPoint,_rearHitchPoint,_frontCorner,_frontCorner2,_rearCorner,_rearCorner2]; [_frontHitchPoint,_rearHitchPoint,_frontCorner,_frontCorner2,_rearCorner,_rearCorner2];
}; };
@ -97,20 +100,24 @@ SA_Attach_Tow_Ropes = {
_vehicle = _player getVariable ["SA_Tow_Ropes_Vehicle", objNull]; _vehicle = _player getVariable ["SA_Tow_Ropes_Vehicle", objNull];
if(!isNull _vehicle) then { if(!isNull _vehicle) then {
if(local _vehicle) then { if(local _vehicle) then {
private ["_towRopes","_hitchPoints","_cargoHitch"]; private ["_towRopes","_vehicleHitch","_cargoHitch","_objDistance","_ropeLength"];
_towRopes = _vehicle getVariable ["SA_Tow_Ropes",[]]; _towRopes = _vehicle getVariable ["SA_Tow_Ropes",[]];
if(count _towRopes == 1) then { if(count _towRopes == 1) then {
[_vehicle,_player] call SA_Drop_Tow_Ropes; _cargoHitch = ([_cargo] call SA_Get_Hitch_Points) select 0;
_hitchPoints = [_cargo] call SA_Get_Hitch_Points;
_cargoHitch = _hitchPoints select 0;
_helper = "Land_Can_V2_F" createVehicle position _cargo;
_helper attachTo [_cargo, _cargoHitch];
hideObjectGlobal _helper;
hideObject _helper;
[_helper, [0,0,0], [0,0,-1]] ropeAttachTo (_towRopes select 0);
_ropeLength = (ropeLength (_towRopes select 0));
_vehicleHitch = ([_vehicle] call SA_Get_Hitch_Points) select 1; _vehicleHitch = ([_vehicle] call SA_Get_Hitch_Points) select 1;
[_vehicle,_vehicleHitch,_cargo,_cargoHitch,_ropeLength] spawn SA_Simulate_Towing; _ropeLength = (ropeLength (_towRopes select 0));
_objDistance = ((_vehicle modelToWorld _vehicleHitch) distance (_cargo modelToWorld _cargoHitch));
if( _objDistance > _ropeLength ) then {
"The tow ropes are too short. Move vehicle closer." remoteExec ["hint", _player];
} else {
[_vehicle,_player] call SA_Drop_Tow_Ropes;
_helper = "Land_Can_V2_F" createVehicle position _cargo;
_helper attachTo [_cargo, _cargoHitch];
hideObjectGlobal _helper;
hideObject _helper;
[_helper, [0,0,0], [0,0,-1]] ropeAttachTo (_towRopes select 0);
[_vehicle,_vehicleHitch,_cargo,_cargoHitch,_ropeLength] spawn SA_Simulate_Towing;
};
}; };
} else { } else {
_this remoteExecCall ["SA_Attach_Tow_Ropes", _vehicle]; _this remoteExecCall ["SA_Attach_Tow_Ropes", _vehicle];