Merge pull request #958 from vbawol/heli-towing

Add Heli Towing

SQF/dayz_code/actions/player_heliDetach.sqf

@@ -0,0 +1,12 @@
+private["_action","_liftHeli","_vehicle","_onLadder","_liftUseTime","_dis","_sfx","_liftUsageTime","_animState","_started","_finished","_moved","_attached","_hasAttached","_animState","_isMedic","_posL","_posC","_height"];
+
+_action = _this select 3;
+_liftHeli = _action select 0;
+_vehicle = _action select 1;
+
+dayz_myLiftVehicle removeAction s_player_heli_detach;
+s_player_heli_detach = -1;
+
+detach _vehicle;
+_vehicle setVariable["attached",false,true];
+_liftHeli setVariable["hasAttached",false,true];

SQF/dayz_code/actions/player_heliLift.sqf

@@ -0,0 +1,101 @@
+private["_action","_liftHeli","_vehicle","_onLadder","_liftUseTime","_dis","_sfx","_liftUsageTime","_animState","_started","_finished","_moved","_attached","_hasAttached","_animState","_isMedic","_posL","_posC","_height"];
+
+_action = _this select 3;
+_liftHeli = _action select 0;
+_vehicle = _action select 1;
+
+player removeAction s_player_heli_lift;
+s_player_heli_lift = -1;
+
+_onLadder = (getNumber (configFile >> "CfgMovesMaleSdr" >> "States" >> (animationState player) >> "onLadder")) == 1;
+if (_onLadder) exitWith {cutText ["You can't perform this action while on a ladder!" , "PLAIN DOWN"]};
+
+if (vehicle player != player) exitWith {cutText ["You can't perform this action while in a vehicle", "PLAIN DOWN"]};
+
+_liftUseTime = 6;
+_dis=10;
+_sfx = "repair";
+
+r_interrupt = false; 
+r_doLoop = true; 
+_liftUsageTime = time;
+_animState = animationState player;
+_started = false;
+_finished = false;
+
+[player,_sfx,0,false,_dis] call dayz_zombieSpeak;
+[player,_dis,true,(getPosATL player)] spawn player_alertZombies;
+
+_moved = false;
+while {r_doLoop} do {
+	_attached = _vehicle getVariable["attached",false];
+	_hasAttached = _liftHeli getVariable["hasAttached",false];
+	_animState = animationState player;
+	_isMedic = ["medic",_animState] call fnc_inString;
+	
+	_posL = getPos _x;
+	_posC = getPos _cursorTarget;
+	_height = (_posL select 2) - (_posC select 2);
+	if(_height < 20) then {
+		if(((abs((_posL select 0) - (_posC select 0))) < 10) and ((abs((_posL select 1) - (_posC select 1))) < 10)) then {
+			_moved = true;
+		};
+	} else {
+		_moved = true;
+	};
+	
+	if (_isMedic) then {
+		_started = true;
+	};
+	if(!_isMedic && !r_interrupt && (time - _liftUsageTime) < _liftUseTime) then {
+		player playActionNow "Medic"; 
+		_isMedic = true;
+	};
+	if (_started && !_isMedic && (time - _liftUsageTime) > _liftUseTime) then {
+		r_doLoop = false; 
+		_finished = true; 
+	};
+	if (r_interrupt or _moved or (typeName _attached == "OBJECT") or (typeName _hasAttached == "OBJECT")) then {
+		r_doLoop = false; 
+	};
+	sleep 0.1;
+};
+r_doLoop = false; 
+
+if(_finished) then {
+	_vehicle attachTo [_liftHeli,[0,0,-7]];
+	_vehicle setVariable["attached",_liftHeli,true];
+	_liftHeli setVariable["hasAttached",_vehicle,true];
+	r_doLoop = true;
+	while {r_doLoop} do {
+		_attached = _vehicle getVariable["attached",false];
+	
+		if(((getPos _liftHeli) select 2) < 5) then {
+			r_doLoop = false;
+		};
+		if(typeName _attached == typeName false) then {
+			r_doLoop = false;
+		};
+	};
+	r_doLoop = false;
+	detach _vehicle;
+	_vehicle setVariable["attached",false,true];
+	_liftHeli setVariable["hasAttached",false,true];
+} else {
+	if(_moved) then {
+		player switchMove "";
+		player playActionNow "stop";
+		cutText [format["the lift heli moved to much from the vehicle that was being lifted!"], "PLAIN DOWN"]; //display text at bottom center of screen on interrupt
+	} else {
+		if((typeName _attached == "OBJECT") or (typeName _hasAttached == "OBJECT")) then {
+			player switchMove "";
+			player playActionNow "stop";
+			cutText [format["Another vehicle was attached or the vehicle was attached to another heli!"], "PLAIN DOWN"]; //display text at bottom center of screen on interrupt
+		} else {
+			r_interrupt = false;
+			player switchMove "";
+			player playActionNow "stop";
+			cutText [format["You have interrupted lifting a vehicle!"], "PLAIN DOWN"]; //display text at bottom center of screen on interrupt
+		};
+	};
+};

SQF/dayz_code/compile/fn_selfActions.sqf

@@ -37,6 +37,17 @@ if (_canPickLight and !dayz_hasLight and !_isPZombie) then {
 	s_player_removeflare = -1;
 };
 
+_hasAttached = _vehicle getVariable["hasAttached",false];
+if(_inVehicle and (_vehicle isKindOf "Air") and ((getPos _vehicle select 2) < 30) and (speed _vehicle < 5) and (typeName _hasAttached == "OBJECT")) then {
+	if (s_player_heli_detach < 0) then {
+		dayz_myLiftVehicle = _vehicle;
+		s_player_heli_detach = dayz_myLiftVehicle addAction ["Detach Vehicle","\z\addons\dayz_code\actions\player_heliDetach.sqf",[dayz_myLiftVehicle,_hasAttached],2,false,true,"",""];
+	};
+} else {
+	dayz_myLiftVehicle removeAction s_player_heli_detach;
+	s_player_heli_detach = -1;
+};
+
 if(DZE_HaloJump) then {
 	if(_inVehicle and (_vehicle isKindOf "Air") and ((getPos _vehicle select 2) > 400)) then {
 		if (s_halo_action < 0) then {
@@ -247,6 +258,40 @@ if (!isNull cursorTarget and !_inVehicle and !_isPZombie and (player distance cu
 		s_player_deleteBuild = -1;
 	};
 	
+	_liftHelis = nearestObjects [player, DZE_HeliAllowTow, 30];
+	_liftHeli = objNull;
+	_found = false;
+	{
+		if(!_found) then {
+			_posL = getPos _x;
+			_posC = getPos _cursorTarget;
+			_height = (_posL select 2) - (_posC select 2);
+			_hasAttached = _x getVariable["hasAttached",false];
+			if(_height < 30 and _height > 5 and (typeName _hasAttached != "OBJECT")) then {
+				if(((abs((_posL select 0) - (_posC select 0))) < 10) and ((abs((_posL select 1) - (_posC select 1))) < 10)) then {
+					_liftHeli = _x;
+					_found = true;
+				};
+			};
+		};
+	} forEach _liftHelis;
+	
+	_allowTow = false;
+	{
+		if(!_allowTow) then {
+			_allowTow = _cursorTarget isKindOf _x;
+		};
+	} forEach DZE_HeliAllowToTow;
+	
+	_attached = _cursorTarget getVariable["attached",false];
+	if(_found and _allowTow and _canDo and !locked _cursorTarget and !_isPZombie and (typeName _attached != "OBJECT")) then {
+		if (s_player_heli_lift < 0) then {
+            s_player_heli_lift = player addAction ["Attach to Heli", "\z\addons\dayz_code\actions\player_heliLift.sqf",[_liftHeli,_cursorTarget], -10, false, true, "",""];
+        };
+	} else {
+		player removeAction s_player_heli_lift;
+        s_player_heli_lift = -1;
+	};
 	
 	// Allow Owner to lock and unlock vehicle  
 	if(_player_lockUnlock_crtl) then {

SQF/dayz_code/init/variables.sqf

@@ -247,6 +247,8 @@ dayz_resetSelfActions = {
 	s_player_SurrenderedGear = -1;
 	s_player_maintain_area = -1;
     s_player_maintain_area_preview = -1;
+	s_player_heli_lift = -1;
+	s_player_heli_detach = -1;
 };
 call dayz_resetSelfActions;
 
@@ -376,6 +378,17 @@ DZE_vehicleZwounds = [
 	"Glass6"
 ];
 
+DZE_HeliAllowTowFrom = [
+	"CH_47F_EP1_DZE",
+	"CH_47F_EP1_DZ",
+	"CH_47F_BAF",
+	"CH_47F_EP1"
+];
+
+DZE_HeliAllowToTow = [
+	"Car"
+];
+
 //Initialize Zombie Variables
 dayz_zombieTargetList = [
 	["SoldierWB",50],