Attach - getin/out/killed event handlers (#2200 #2300)

addons/attach/CfgEventHandlers.hpp

@@ -8,3 +8,24 @@ class Extended_PostInit_EventHandlers {
         clientInit = QUOTE( call COMPILE_FILE(XEH_clientInit) );
     };
 };
+class Extended_GetIn_EventHandlers {
+    class All {
+        class ADDON {
+            getIn = QUOTE(_this call FUNC(handleGetIn));
+        };
+    };
+};
+class Extended_GetOut_EventHandlers {
+    class All {
+        class ADDON {
+            getOut = QUOTE(_this call FUNC(handleGetOut));
+        };
+    };
+};
+class Extended_Killed_EventHandlers {
+    class All {
+        class ADDON {
+            killed = QUOTE(_this call FUNC(handleKilled));
+        };
+    };
+};

addons/attach/XEH_preInit.sqf

@@ -7,6 +7,9 @@ PREP(canAttach);
 PREP(canDetach);
 PREP(detach);
 PREP(getChildrenAttachActions);
+PREP(handleGetIn);
+PREP(handleGetOut);
+PREP(handleKilled);
 PREP(placeApprove);
 
 ADDON = true;

addons/attach/functions/fnc_attach.sqf

@@ -17,15 +17,14 @@
  */
 #include "script_component.hpp"
 
-private ["_itemVehClass", "_onAtachText", "_selfAttachPosition", "_attachedItem", "_tempObject", "_actionID", "_model"];
+params ["_attachToVehicle","_unit","_args", ["_silentScripted", false]];
-params ["_attachToVehicle","_unit","_args"];
 _args params [["_itemClassname","", [""]]];
-TRACE_3("params",_attachToVehicle,_unit,_itemClassname);
+TRACE_4("params",_attachToVehicle,_unit,_itemClassname,_silentScripted);
+
+private ["_itemVehClass", "_onAtachText", "_selfAttachPosition", "_attachedItem", "_tempObject", "_actionID", "_model"];
 
 //Sanity Check (_unit has item in inventory, not over attach limit)
-if ((_itemClassname == "") || {!(_this call FUNC(canAttach))}) exitWith {ERROR("Tried to attach, but check failed");};
+if ((_itemClassname == "") || {(!_silentScripted) && {!(_this call FUNC(canAttach))}}) exitWith {ERROR("Tried to attach, but check failed");};
-
-_selfAttachPosition = [_unit, [-0.05, 0, 0.12], "rightshoulder"];
 
 _itemVehClass = getText (configFile >> "CfgWeapons" >> _itemClassname >> "ACE_Attachable");
 _onAtachText = getText (configFile >> "CfgWeapons" >> _itemClassname >> "displayName");
@@ -40,12 +39,13 @@ if (_itemVehClass == "") exitWith {ERROR("no ACE_Attachable for Item");};
 _onAtachText = format [localize LSTRING(Item_Attached), _onAtachText];
 
 if (_unit == _attachToVehicle) then {  //Self Attachment
-    _unit removeItem _itemClassname;  // Remove item
     _attachedItem = _itemVehClass createVehicle [0,0,0];
-    _attachedItem attachTo _selfAttachPosition;
+    _attachedItem attachTo [_unit, [-0.05, 0, 0.12], "rightshoulder"];
+    if (!_silentScripted) then {
+        _unit removeItem _itemClassname;  // Remove item
         [_onAtachText] call EFUNC(common,displayTextStructured);
-    _attachToVehicle setVariable [QGVAR(Objects), [_attachedItem], true];
+    };
-    _attachToVehicle setVariable [QGVAR(ItemNames), [_itemClassname], true];
+    _unit setVariable [QGVAR(attached), [[_attachedItem, _itemClassname]], true];
 } else {
     GVAR(placeAction) = PLACE_WAITING;
 

addons/attach/functions/fnc_canAttach.sqf

@@ -17,14 +17,17 @@
  */
 #include "script_component.hpp"
 
-private ["_attachLimit", "_attachedObjects","_playerPos"];
 params ["_attachToVehicle","_player","_args"];
 _args params [["_itemClassname","", [""]]];
-TRACE_3("params",_attachToVehicle,_unit,_itemClassname);
+TRACE_3("params",_attachToVehicle,_player,_itemClassname);
+
+private ["_attachLimit", "_attachedObjects"];
 
 _attachLimit = [6, 1] select (_player == _attachToVehicle);
-_attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
+_attachedObjects = _attachToVehicle getVariable [QGVAR(attached), []];
 
-_playerPos = (ACE_player modelToWorldVisual (ACE_player selectionPosition "pilot"));
+((_player == _attachToVehicle) || {canStand _player}) &&
-
+{(_attachToVehicle distance _player) < 7} && 
-(canStand _player) && {(_attachToVehicle distance _player) < 7} && {alive _attachToVehicle} && {(count _attachedObjects) < _attachLimit} && {_itemClassname in ((itemsWithMagazines _player) + [""])};
+{alive _attachToVehicle} && 
+{(count _attachedObjects) < _attachLimit} && 
+{_itemClassname in ((itemsWithMagazines _player) + [""])};

addons/attach/functions/fnc_canDetach.sqf

@@ -16,25 +16,17 @@
  */
 #include "script_component.hpp"
 
-private ["_attachedObjects", "_inRange"];
 params ["_attachToVehicle", "_unit"];
 TRACE_2("params",_attachToVehicle,_unit);
 
-_attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
+private ["_inRange"];
 
 _inRange = false;
-if (_unit == _attachToVehicle) then {
+{
-    _inRange = count _attachedObjects > 0;
+    _x params ["_xObject"];
-} else {
+    if (((getPos _unit) distance2d (getPos _xObject)) < 4) exitWith {_inRange = true};
-    //Scan if unit is within range (using 2d distance)
+} forEach (_attachToVehicle getVariable [QGVAR(attached), []]);
-    private ["_unitPos", "_objectPos"];
-    _unitPos = getPos _unit;
-    _unitPos set [2,0];
-    {
-        _objectPos = getPos _x;
-        _objectPos set [2, 0];
-        if (_objectPos distance _unitPos < 4) exitWith {_inRange = true};
-    } forEach _attachedObjects;
-};
 
-canStand _unit && {_inRange} && {alive _attachToVehicle}
+_inRange &&
+{(_unit == _attachToVehicle) || {canStand _unit}} &&
+{alive _attachToVehicle}

addons/attach/functions/fnc_detach.sqf

@@ -16,15 +16,12 @@
  */
 #include "script_component.hpp"
 
-private ["_attachedObjects", "_attachedItems", "_itemDisplayName",
-    "_attachedObject", "_attachedIndex", "_itemName", "_minDistance",
-    "_unitPos", "_objectPos"
-];
 params ["_attachToVehicle","_unit"],
 TRACE_2("params",_attachToVehicle,_unit);
 
-_attachedObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
+private ["_attachedList", "_itemDisplayName", "_attachedObject", "_attachedIndex", "_itemName", "_minDistance", "_unitPos", "_objectPos"];
-_attachedItems = _attachToVehicle getVariable [QGVAR(ItemNames), []];
+
+_attachedList = _attachToVehicle getVariable [QGVAR(attached), []];
 
 _attachedObject = objNull;
 _attachedIndex = -1;
@@ -32,18 +29,17 @@ _itemName = "";
 
 //Find closest attached object
 _minDistance = 1000;
-_unitPos = getPos _unit;
+
-_unitPos set [2,0];
 {
-    _objectPos = getPos _x;
+    _x params ["_xObject", "_xItemName"];
-    _objectPos set [2, 0];
+
-    if (_objectPos distance _unitPos < _minDistance) then {
+    if (((getPos _unit) distance2d (getPos _xObject)) < _minDistance) then {
-        _minDistance = _objectPos distance _unitPos;
+        _minDistance = ((getPos _unit) distance2d (getPos _xObject));
-        _attachedObject = _x;
+        _attachedObject = _xObject;
-        _itemName = _attachedItems select _forEachIndex;
+        _itemName = _xItemName;
         _attachedIndex = _forEachIndex;
     };
-} forEach _attachedObjects;
+} forEach _attachedList;
 
 // Check if unit has an attached item
 if (isNull _attachedObject || {_itemName == ""}) exitWith {ERROR("Could not find attached object")};
@@ -68,10 +64,8 @@ if (toLower _itemName in ["b_ir_grenade", "o_ir_grenade", "i_ir_grenade"]) then
 };
 
 // Reset unit variables
-_attachedObjects deleteAt _attachedIndex;
+_attachedList deleteAt _attachedIndex;
-_attachedItems deleteAt _attachedIndex;
+_attachToVehicle setVariable [QGVAR(attached), _attachedList, true];
-_attachToVehicle setVariable [QGVAR(Objects), _attachedObjects, true];
-_attachToVehicle setVariable [QGVAR(ItemNames), _attachedItems, true];
 
 // Display message
 _itemDisplayName = getText (configFile >> "CfgWeapons" >> _itemName >> "displayName");

addons/attach/functions/fnc_handleGetIn.sqf

@@ -0,0 +1,38 @@
+/*
+ * Author: PabstMirror
+ * Handles when a unit gets in to a vehicle.
+ *
+ * Arguments:
+ * 0: vehicle <OBJECT>
+ * 1: dunno <OBJECT>
+ * 2: unit <OBJECT>
+ *
+ * Return Value:
+ * None
+ *
+ * Example:
+ * [car2, x, player] call ACE_attach_fnc_handleGetIn
+ *
+ * Public: No
+ */
+#include "script_component.hpp"
+
+if (!isServer) exitWith {};
+
+params ["", "", "_unit"];
+TRACE_1("params",_unit);
+
+private ["_attachedList"];
+
+_attachedList = _unit getVariable [QGVAR(attached), []];
+if ((count _attachedList) == 0) exitWith {};
+
+(_attachedList select 0) params ["_xObject", "_xItemName"];
+if (!isNull _xObject) then {
+    detach _xObject;
+    _xObject setPos ((getPos _unit) vectorAdd [0, 0, -1000]);
+    [{deleteVehicle (_this select 0)}, [_xObject], 2] call EFUNC(common,waitAndExecute);
+    (_attachedList select 0) set [0, objNull];
+};
+
+_unit setVariable [QGVAR(attached), _attachedList, true];

addons/attach/functions/fnc_handleGetOut.sqf

@@ -0,0 +1,35 @@
+/*
+ * Author: PabstMirror
+ * Handles when a unit gets in to a vehicle.
+ *
+ * Arguments:
+ * 0: vehicle <OBJECT>
+ * 1: dunno <OBJECT>
+ * 2: unit <OBJECT>
+ *
+ * Return Value:
+ * None
+ *
+ * Example:
+ * [car2, x, player] call ACE_attach_fnc_handleGetOut
+ *
+ * Public: No
+ */
+#include "script_component.hpp"
+
+if (!isServer) exitWith {};
+
+params ["", "", "_unit"];
+TRACE_1("params",_unit);
+
+private ["_attachedList"];
+
+_attachedList = _unit getVariable [QGVAR(attached), []];
+if ((count _attachedList) == 0) exitWith {};
+
+(_attachedList select 0) params ["_xObject", "_xItemName"];
+if (isNull _xObject) then {
+    TRACE_1("null attached when exiting vehicle, scripted reattach",_xItemName);
+    _unit setVariable [QGVAR(attached), [], true];
+    [_unit, _unit, _xItemName, true] call FUNC(attach);
+};

addons/attach/functions/fnc_handleKilled.sqf

@@ -0,0 +1,33 @@
+/*
+ * Author: PabstMirror
+ * Handles when vehicle or man is killed.
+ *
+ * Arguments:
+ * 0: DeadVehicle <OBJECT>
+ *
+ * Return Value:
+ * None
+ *
+ * Example:
+ * [bob1] call ACE_attach_fnc_handleKilled
+ *
+ * Public: No
+ */
+#include "script_component.hpp"
+
+if (!isServer) exitWith {};
+
+params ["_deadUnit"];
+
+private ["_attachedList"];
+
+_attachedList = _deadUnit getVariable [QGVAR(attached), []];
+
+if ((count _attachedList) == 0) exitWith {};
+
+{
+    _x params ["_xObject", "_xItemName"];
+    detach _xObject;
+} forEach _attachedList;
+
+_deadUnit setVariable [QGVAR(attached), nil, true];

addons/attach/functions/fnc_placeApprove.sqf

@@ -25,7 +25,7 @@
  */
 #include "script_component.hpp"
 
-private ["_startingOffset", "_startDistanceFromCenter", "_closeInUnitVector", "_closeInMax", "_closeInMin", "_closeInDistance", "_endPosTestOffset", "_endPosTest", "_doesIntersect", "_startingPosShifted", "_startASL", "_endPosShifted", "_endASL", "_attachedObject", "_currentObjects", "_currentItemNames"];
+private ["_startingOffset", "_startDistanceFromCenter", "_closeInUnitVector", "_closeInMax", "_closeInMin", "_closeInDistance", "_endPosTestOffset", "_endPosTest", "_doesIntersect", "_startingPosShifted", "_startASL", "_endPosShifted", "_endASL", "_attachedObject", "_attachList"];
 
 params ["_unit", "_attachToVehicle", "_itemClassname", "_itemVehClass", "_onAtachText", "_startingPosition"];
 TRACE_6("params",_unit,_attachToVehicle,_itemClassname,_itemVehClass,_onAtachText,_startingPosition);
@@ -87,12 +87,9 @@ _attachedObject attachTo [_attachToVehicle, _endPosTestOffset];
 //Remove Item from inventory
 _unit removeItem _itemClassname;
 
-//Add Object to ACE_AttachedObjects and ACE_AttachedItemNames
+//Add Object to attached array
-_currentObjects = _attachToVehicle getVariable [QGVAR(Objects), []];
+_attachList = _attachToVehicle getVariable [QGVAR(attached), []];
-_currentObjects pushBack _attachedObject;
+_attachList pushBack [_attachedObject, _itemClassname];
-_attachToVehicle setVariable [QGVAR(Objects), _currentObjects, true];
+_attachToVehicle setVariable [QGVAR(attached), _attachList, true];
-_currentItemNames = _attachToVehicle getVariable [QGVAR(ItemNames), []];
-_currentItemNames pushBack _itemClassname;
-_attachToVehicle setVariable [QGVAR(ItemNames), _currentItemNames, true];
 
 [_onAtachText] call EFUNC(common,displayTextStructured);