ExileClient_util_world_canBuildHere.sqf

/**
 * ExileClient_util_world_canBuildHere
 *
 * Exile Mod
 * www.exilemod.com
 * © 2015 Exile Mod Team
 *
 * This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
 * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/.
 */

private["_constructionConfigName","_position","_playerUID","_result","_requiresTerritory","_canBePlacedOnRoad","_minimumDistanceToTraderZones","_minimumDistanceToSpawnZones","_minimumDistanceToOtherTerritories","_maximumTerritoryRadius","_positionObject","_nearestFlags","_radius","_buildRights","_territoryLevelConfigs","_territoryLevelConfig","_numberOfConstructionsAllowed"];
_constructionConfigName = _this select 0;
_position = _this select 1;
_playerUID = _this select 2;
_result = 0;
_requiresTerritory = getNumber (configFile >> "CfgConstruction" >> _constructionConfigName >> "requiresTerritory") isEqualTo 1;
_canBePlacedOnRoad = getNumber (configFile >> "CfgConstruction" >> _constructionConfigName >> "canBePlacedOnRoad") isEqualTo 1;
_minimumDistanceToTraderZones = getNumber (missionConfigFile >> "CfgTerritories" >> "minimumDistanceToTraderZones");
_minimumDistanceToSpawnZones = getNumber (missionConfigFile >> "CfgTerritories" >> "minimumDistanceToSpawnZones");
_minimumDistanceToOtherTerritories = getNumber (missionConfigFile >> "CfgTerritories" >> "minimumDistanceToOtherTerritories");
_maximumTerritoryRadius = getNumber (missionConfigFile >> "CfgTerritories" >> "maximumRadius");
try
{
    //////////////////////////////////////
    // Builiding Height Restriction
    //////////////////////////////////////
    if (_position select 2 > 50) then
    {
        throw 9;
    };
    //////////////////////////////////////
    if ([_position, _minimumDistanceToTraderZones] call ExileClient_util_world_isTraderZoneInRange) then
    {
        throw 4;
    };
    if ([_position, _minimumDistanceToSpawnZones] call ExileClient_util_world_isSpawnZoneInRange) then
    {
        throw 5;
    };
    if ((AGLtoASL _position) call ExileClient_util_world_isInRadiatedZone) then
    {
        throw 8;
    };
    if !(_canBePlacedOnRoad) then
    {
        if (isOnRoad [_position select 0, _position select 1, 0]) then
        {
            throw 3;
        };
    };
    {
        _positionObject = (ASLtoAGL (getPosASL _x));
        if (_position isEqualTo _positionObject) then
        {
            throw 7;
        };
    } forEach (_position nearObjects ["Exile_Construction_Abstract_Static", 3]);
    if (_constructionConfigName isEqualTo "Flag") then
    {
        if ([_position, _minimumDistanceToOtherTerritories] call ExileClient_util_world_isTerritoryInRange) then
        {
            throw 2;
        };
    }
    else
    {
        _nearestFlags = (nearestObjects [_position, ["Exile_Construction_Flag_Static"], _maximumTerritoryRadius]);
        if !(_nearestFlags isEqualTo []) then
        {
            {
                _radius = _x getVariable ["ExileTerritorySize", -1];
                if (((AGLtoASL _position) distance (getPosASL _x)) < _radius) then
                {
                    _buildRights = _x getVariable ["ExileTerritoryBuildRights", []];
                    if (_playerUID in _buildRights) then
                    {
                        _territoryLevelConfigs = getArray (missionConfigFile >> "CfgTerritories" >> "prices");
                        _territoryLevelConfig = _territoryLevelConfigs select ((_x getVariable ["ExileTerritoryLevel", 0]) - 1);
                        _numberOfConstructionsAllowed = _territoryLevelConfig select 2;
                        if ((_x getVariable ["ExileTerritoryNumberOfConstructions", 0]) >= _numberOfConstructionsAllowed) then
                        {
                            throw 6;
                        };
                        throw 0;
                    };
                };
                throw 2;
            }
            forEach _nearestFlags;
        };
        if (_requiresTerritory) then
        {
            throw 1;
        };
    };
}
catch
{
    _result = _exception;
};
_result