Add Big Egg's Restrict Building function

Thx @BigEgg17 and @Victor-the-Cleaner

SQF/dayz_code/compile/dze_buildChecks.sqf

@@ -3,7 +3,7 @@
 //	Updated by:	Victor the Cleaner
 //	Date:		August 2021
 //
-//	Performs 10 different build checks
+//	Performs 12 different build checks
 //
 //	 1) You are not allowed to build here a "Trader" is nearby.
 //	 2) You cannot build a plot pole within "_distance" of an existing plot.
@@ -11,10 +11,13 @@
 //	 4) This item needs a "Plot Pole" within "_distance" meters
 //	 5) You do not have access to build on this plot.
 //	 6) Building is restricted above "DZE_BuildHeightLimit" meter(s).
-//	 7) You cannot build. There are too many objects within "DZE_maintainRange" m.
+//	 7) You are not allowed to build over sea water.
-//	 8) You can't build a "displayName" within "_distance" meters of a safe zone.
+//	 8) You cannot build within %1m of a restricted zone.
-//	 9) You can't build a "displayName" within "DZE_NoBuildNearDistance" meters of a "class".
+//	 9) You cannot build within %1m of a blacklisted building.
-//	10) Tool Check (silent)
+//	10) You cannot build. There are too many objects within "DZE_maintainRange" m.
+//	11) You can't build a "displayName" within "_distance" meters of a safe zone.
+//	12) You can't build a "displayName" within "DZE_NoBuildNearDistance" meters of a "class".
+//	13) Tool Check (silent)
 //
 //	Input values  = [position, classname, toolcheck];
 //	Return values = [_canBuild, _isPole, _nearestPole];	// added _nearestPole
@@ -30,13 +33,13 @@ local _toolCheck	= _this select 2;
 
 local _classname	= getText (configFile >> "CfgMagazines" >> _item >> "ItemActions" >> "Build" >> "create");
 local _isPole		= (_classname == "Plastic_Pole_EP1_DZ");
-local _isLandFireDZ	= (_classname == "Land_Fire_DZ");
 local _isAdmin		= dayz_playerUID in DZE_PlotManagementAdmins;
 local _canBuild		= false;
 local _plotPoles	= 0;
 local _radius		= DZE_PlotPole select 0;
 local _minDistance	= DZE_PlotPole select 1;
 local _requireplot	= DZE_requireplot;
+local _message		= "";	// for blacklisted zones and buildings
 
 if (isNumber (configFile >> "CfgVehicles" >> _classname >> "requireplot")) then {
 	_requireplot = getNumber(configFile >> "CfgVehicles" >> _classname >> "requireplot");
@@ -46,6 +49,12 @@ local _distance		= _plotcheck select 0;
 local _isNearPlot	= _plotcheck select 1;
 local _nearestPole	= _plotcheck select 2;	// object or objNull
 
+local _isOnWater	= surfaceIsWater _pos;
+local _heightASL	= _pos select 2;
+if (!_isOnWater) then {
+	_heightASL = (ATLToASL _pos) select 2;
+};
+
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //
@@ -56,6 +65,7 @@ if (!canbuild) exitWith {
 
 	dayz_actionInProgress = false;
 	format[localize "STR_EPOCH_PLAYER_136", localize "STR_EPOCH_TRADER"] call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
@@ -69,6 +79,7 @@ if (_isPole && _isNearPlot > 0) exitWith {
 
 	dayz_actionInProgress = false;
 	format[localize "str_epoch_player_44", _distance] call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
@@ -85,10 +96,11 @@ if (_isPole && !_isAdmin && DZE_limitPlots > 0) then {
 		};
 	} count (entities "Plastic_Pole_EP1_DZ");	// all plot poles on the map owned by player
 };
-if ((DZE_limitPlots > 0) && (_plotPoles >= DZE_LimitPlots)) exitWith {
 
+if ((DZE_limitPlots > 0) && (_plotPoles >= DZE_LimitPlots)) exitWith {
 	dayz_actionInProgress = false;
 	format[localize "STR_EPOCH_PLAYER_133", DZE_limitPlots] call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
@@ -99,14 +111,15 @@ if ((DZE_limitPlots > 0) && (_plotPoles >= DZE_LimitPlots)) exitWith {
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 if (_isNearPlot == 0) then {
-	if (_requireplot == 0 || _isLandFireDZ) then {
+	if (_requireplot == 0) then {
 		_canBuild = true;
 	};
 };
-if (_isNearPlot == 0 && !_canBuild) exitWith {
 
+if (_isNearPlot == 0 && !_canBuild) exitWith {
 	dayz_actionInProgress = false;
 	format[localize "STR_EPOCH_PLAYER_135", localize "str_epoch_player_246", _distance] call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
@@ -129,10 +142,11 @@ if (_isNearPlot > 0) then {
 		};
 	};
 };
-if (_isNearPlot > 0 && !_canBuild) exitWith {
 
+if (_isNearPlot > 0 && !_canBuild) exitWith {
 	dayz_actionInProgress = false;
 	localize "STR_EPOCH_PLAYER_134" call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
@@ -146,37 +160,99 @@ if (DZE_BuildHeightLimit > 0 && ((_pos select 2) > DZE_BuildHeightLimit)) exitWi
 
 	dayz_actionInProgress = false;
 	format[localize "STR_EPOCH_PLAYER_168", DZE_BuildHeightLimit] call dayz_rollingMessages;
+
 	[false, _isPole, _nearestPole];
 };
 
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //
-//	7) You cannot build. There are too many objects within "DZE_maintainRange" m.
+//	7) You are not allowed to build over sea water.
+//
+///////////////////////////////////////////////////////////////////////////////////////////////////
+if (!DZE_buildOnWater && (_isOnWater || {_heightASL < DZE_maxSeaLevel})) exitWith {
+
+	dayz_actionInProgress = false;
+	localize "STR_EPOCH_BUILD_FAIL_WATER" call dayz_rollingMessages;
+
+	[false, _isPole, _nearestPole];
+};
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//	8) You cannot build within %1m of a restricted zone.
+//
+///////////////////////////////////////////////////////////////////////////////////////////////////
+{
+	local _dis = (_x select 2);			// minimum distance
+	local _chk = player distance (_x select 1);	// current distance
+	
+	if (_chk <= _dis) exitWith {			// player is within blacklisted zone
+		_message = format[localize "STR_EPOCH_PLAYER_RES_ZONE", _dis, (_x select 0), floor _chk];
+	};
+} count DZE_RestrictedBuildingZones;
+
+if (_message != "") exitWith {
+	dayz_actionInProgress = false;
+	_message call dayz_rollingMessages;
+
+	[false, _isPole, _nearestPole];
+};
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//	9) You cannot build within %1m of a blacklisted building.
+//
+///////////////////////////////////////////////////////////////////////////////////////////////////
+{
+	local _dis = (_x select 2);						// minimum distance
+	local _chk = count (nearestObjects [player, [(_x select 1)], _dis]);	// blacklisted buildings
+	
+	if (_chk > 0) exitWith {						// player is too close
+		_message = format[localize "STR_EPOCH_PLAYER_RES_BUILDING", _dis, (_x select 0)];
+	};
+} count DZE_BlacklistedBuildings;
+
+if (_message != "") exitWith {
+	dayz_actionInProgress = false;
+	_message call dayz_rollingMessages;
+
+	[false, _isPole, _nearestPole];
+};
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+//
+//	10) You cannot build. There are too many objects within "DZE_maintainRange" m.
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 // Also count safes, lockboxes, vanilla buildables, tents and stashes against DZE_BuildingLimit
+
 local _buildables = DZE_maintainClasses + DZE_LockableStorage + ["DZ_storage_base"];
 local _center = if (isNull _nearestPole) then {
 	_pos;		// player's position
 } else {
 	_nearestPole;
 };
-if ((count (nearestObjects [_center, _buildables, DZE_maintainRange])) >= DZE_BuildingLimit) exitWith {
 
+if ((count (nearestObjects [_center, _buildables, DZE_maintainRange])) >= DZE_BuildingLimit) exitWith {
 	dayz_actionInProgress = false;
 	format[localize "str_epoch_player_41", floor DZE_maintainRange] call dayz_rollingMessages;
+
 	[false, _isPole, _nearestPole];
 };
 
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //
-//	8) You can't build a "displayName" within "_distance" meters of a safe zone.
+//	11) You can't build a "displayName" within "_distance" meters of a safe zone.
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 local _text	= getText (configFile >> "CfgMagazines" >> _item >> "displayName");
 local _checkOK	= false;
+
 _distance	= DZE_SafeZoneNoBuildDistance;
 {
 	if (typeName _x == "ARRAY") then {
@@ -195,17 +271,18 @@ _distance	= DZE_SafeZoneNoBuildDistance;
 if (_checkOK && !_isAdmin) then {
 	_canBuild = !([player, _distance] call DZE_SafeZonePosCheck);
 };
-if (!_canBuild) exitWith {
 
+if (!_canBuild) exitWith {
 	dayz_actionInProgress = false;
 	format [localize "STR_EPOCH_PLAYER_166", _text, _distance] call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //
-//	9) You can't build a "displayName" within "DZE_NoBuildNearDistance" meters of a "class".
+//	12) You can't build a "displayName" within "DZE_NoBuildNearDistance" meters of a "class".
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 if (count DZE_NoBuildNear > 0 && !_isAdmin) then {
@@ -215,17 +292,18 @@ if (count DZE_NoBuildNear > 0 && !_isAdmin) then {
 		_canBuild = false;
 	};
 };
-if (!_canBuild)	exitWith {
 
+if (!_canBuild)	exitWith {
 	dayz_actionInProgress = false;
 	format [localize "STR_EPOCH_PLAYER_167", _text, DZE_NoBuildNearDistance, typeOf (_near select 0)] call dayz_rollingMessages;
+
 	[_canBuild, _isPole, _nearestPole];
 };
 
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //
-//	10) Tool Check (silent)
+//	13) Tool Check (silent)
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 if (_toolCheck) then {
@@ -233,6 +311,6 @@ if (_toolCheck) then {
 	_classname = getText (configFile >> "CfgMagazines" >> _item >> "ItemActions" >> "Build" >> "create");
 	_canBuild = [_item, _require, _classname] call dze_requiredItemsCheck;
 };
-
 // When calling this function in another script use a silent exitWith, unless you have something special to say. i.e. if !(_canBuild select 0) exitWith {};
+
 [_canBuild, _isPole, _nearestPole];