setMass method to disable collisions

addons/common/XEH_postInit.sqf

@@ -83,6 +83,11 @@
     _vehicle engineOn false;
 }] call CBA_fnc_addEventHandler;
 
+[QGVAR(setMass), {
+    params ["_object", "_mass"];
+    _object setMass _mass;
+}] call CBA_fnc_addEventHandler;
+
 //Add a fix for BIS's zeus remoteControl module not reseting variables on DC when RC a unit
 //This variable is used for isPlayer checks
 if (isServer) then {

addons/dragging/functions/fnc_carryObjectPFH.sqf

@@ -1,6 +1,6 @@
 #include "script_component.hpp"
 /*
- * Author: commy2, Jonpas
+ * Author: commy2
  * PFH for Carry Object
  *
  * Arguments:
@@ -24,7 +24,7 @@
 #endif
 
 params ["_args", "_idPFH"];
-_args params ["_unit","_target", "_startTime"];
+_args params ["_unit", "_target", "_startTime"];
 
 if !(_unit getVariable [QGVAR(isCarrying), false]) exitWith {
     TRACE_2("carry false",_unit,_target);
@@ -35,37 +35,10 @@ if !(_unit getVariable [QGVAR(isCarrying), false]) exitWith {
 if (!alive _target || {_unit distance _target > 10}) then {
     TRACE_2("dead/distance",_unit,_target);
     if ((_unit distance _target > 10) && {(CBA_missionTime - _startTime) < 1}) exitWith {
-        //attachTo seems to have some kind of network delay and target can return an odd position durring the first few frames,
+        //attachTo seems to have some kind of network delay and target can return an odd position during the first few frames,
         //so wait a full second to exit if out of range (this is critical as we would otherwise detach and set it's pos to weird pos)
         TRACE_3("ignoring bad distance at start",_unit distance _target,_startTime,CBA_missionTime);
     };
     [_unit, _target] call FUNC(dropObject_carry);
     [_idPFH] call CBA_fnc_removePerFrameHandler;
 };
-
-
-// Disable collision with nearby players
-private _disabledCollisionObjects = _target getVariable [QGVAR(disabledCollisionObjects), []];
-TRACE_1("Disable collision objects",_disabledCollisionObjects);
-
-private _nearUnits = _target nearObjects ["CAManBase", DISABLE_COLLISION_DISTANCE];
-{
-    if !(_x in _disabledCollisionObjects) then {
-        TRACE_2("Adding disable collision object",_x,typeOf _x);
-        _target disableCollisionWith _x;
-        _disabledCollisionObjects pushBack _x;
-    };
-    false
-} count _nearUnits;
-
-_disabledCollisionObjects = _disabledCollisionObjects select {
-    if (_x in _nearUnits) then {
-        true
-    } else {
-        TRACE_2("Removing disable collision object",_x,typeOf _x);
-        _target enableCollisionWith _x;
-        false
-    };
-};
-
-_target setVariable [QGVAR(disabledCollisionObjects), _disabledCollisionObjects];

addons/dragging/functions/fnc_dropObject.sqf

@@ -76,3 +76,10 @@ if (_unit getVariable ["ACE_isUnconscious", false]) then {
 if (_target getVariable [QGVAR(isUAV), false]) then {
     createVehicleCrew _target;
 };
+
+// reset mass
+private _mass = _target getVariable [QGVAR(originalMass), 0];
+
+if (_mass != 0) then {
+    [QEGVAR(setMass), [_target, _mass], _target] call CBA_fnc_targetEvent;
+};

addons/dragging/functions/fnc_dropObject_carry.sqf

@@ -77,7 +77,9 @@ if (_target getVariable [QGVAR(isUAV), false]) then {
     createVehicleCrew _target;
 };
 
-// Reenable collision with nearby objects
-{
-    _target enableCollisionWith _x;
-} forEach (_target getVariable [QGVAR(disabledCollisionObjects), []]);
+// reset mass
+private _mass = _target getVariable [QGVAR(originalMass), 0];
+
+if (_mass != 0) then {
+    [QEGVAR(setMass), [_target, _mass], _target] call CBA_fnc_targetEvent;
+};

addons/dragging/functions/fnc_startCarry.sqf

@@ -73,3 +73,11 @@ _unit setVariable [QGVAR(isCarrying), true, true];
 _unit setVariable [QGVAR(carriedObject), _target, true];
 
 [FUNC(startCarryPFH), 0.2, [_unit, _target, _timer]] call CBA_fnc_addPerFrameHandler;
+
+// disable collisions by setting the physx mass to almost zero
+private _mass = getMass _target;
+
+if (_mass > 1) then {
+    _target setVariable [QGVAR(originalMass), _mass, true];
+    [QEGVAR(setMass), [_target, 1e-12], _target] call CBA_fnc_targetEvent;
+};

addons/dragging/functions/fnc_startDrag.sqf

@@ -61,3 +61,11 @@ if (_target isKindOf "CAManBase") then {
 _unit setVariable [QGVAR(isDragging), true, true];
 
 [FUNC(startDragPFH), 0.2, [_unit, _target, CBA_missionTime + 5]] call CBA_fnc_addPerFrameHandler;
+
+// disable collisions by setting the physx mass to almost zero
+private _mass = getMass _target;
+
+if (_mass > 1) then {
+    _target setVariable [QGVAR(originalMass), _mass, true];
+    [QEGVAR(setMass), [_target, 1e-12], _target] call CBA_fnc_targetEvent;
+};

addons/dragging/script_component.hpp

@@ -19,5 +19,3 @@
 
 #define DRAG_ANIMATIONS ["amovpercmstpslowwrfldnon_acinpknlmwlkslowwrfldb_2", "amovpercmstpsraswpstdnon_acinpknlmwlksnonwpstdb_2", "amovpercmstpsnonwnondnon_acinpknlmwlksnonwnondb_2", "acinpknlmstpsraswrfldnon", "acinpknlmstpsnonwpstdnon", "acinpknlmstpsnonwnondnon", "acinpknlmwlksraswrfldb", "acinpknlmwlksnonwnondb"]
 #define CARRY_ANIMATIONS ["acinpercmstpsnonwnondnon", "acinpknlmstpsnonwnondnon_acinpercmrunsnonwnondnon"]
-
-#define DISABLE_COLLISION_DISTANCE 5