mirror of
https://github.com/EpochModTeam/DayZ-Epoch.git
synced 2025-12-14 04:02:37 +03:00
8f25cc70db
PrimaryWeapon always returns "", never nil unless the player object isNull (in which case this script would not be running). Fixed cases where a nil variable would throw an error when checking the next condition.
207 lines
7.0 KiB
Plaintext
207 lines
7.0 KiB
Plaintext
private ["_selection","_return","_toBuyWeaps","_toBuyTotalMags","_toBuyBags","_toolsToBuy","_sidearmToBuy"
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,"_primaryToBuy","_p","_b","_check0","_check1","_check2","_check3","_check4","_allowedMags"
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,"_allowedPrimary","_allowedTools","_allowedSidearm","_allowedBackpacks","_toolClasses"
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,"_duplicate","_quantity","_tool","_totalBagSlots","_pistolMags","_regularMags","_toBuyPistolMags"
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,"_toBuyRegularMags","_type","_freeSpace","_backpack","_totalSpace","_toolAmounts","_allowedBinocular","_message"
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];
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_selection = Z_SellingFrom;
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_return = false;
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_toBuyWeaps = _this select 0; // Does not include tools
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_toBuyPistolMags = (_this select 1) select 0;
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_toBuyRegularMags = (_this select 1) select 1;
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_toBuyTotalMags = _toBuyPistolMags + _toBuyRegularMags;
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_toBuyBags = _this select 2;
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_toolsToBuy = _this select 3;
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_sidearmToBuy = _this select 4;
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_primaryToBuy = _this select 5;
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_vehiclesToBuy = _this select 6;
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_toolClasses = _this select 7;
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_toolAmounts = _this select 8;
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_allowedMags = 0;
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_allowedWeapons = 0;
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_allowedBackpacks = 0;
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if (_vehiclesToBuy > 1) exitWith {systemChat localize "STR_EPOCH_TRADE_ONE_VEHICLE"; false};
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if (_vehiclesToBuy > 0) then {
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_toolsToBuy = _toolsToBuy + _vehiclesToBuy;
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};
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if (_selection == 2) then { //gear
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_pistolMags = 0;
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_regularMags = 0;
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{
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_type = getNumber (configFile >> "CfgMagazines" >> _x >> "type");
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if (_type == 16) then {_pistolMags = _pistolMags + 1;}; // WeaponSlotHandGunItem (pistol ammo slot)
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if (_type == 256) then {_regularMags = _regularMags + 1;}; // WeaponSlotItem (normal magazine)
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} count (magazines player);
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_allowedPistolMags = 8 - _pistolMags;
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_allowedRegularMags = 12 - _regularMags;
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_p = primaryWeapon player;
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_allowedPrimary = if (_p != "") then {0} else {1};
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if (DZE_TwoPrimaries == 2 && dayz_onBack == "") then { _allowedPrimary = _allowedPrimary + 1; };
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_b = unitBackpack player;
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_allowedBackpacks = if (isNull _b) then {1} else {0};
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_allowedTools = 12;
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_allowedSidearm = 1;
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_allowedBinocular = 2;
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_duplicate = false;
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{
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_type = getNumber (configFile >> "CfgWeapons" >> _x >> "type");
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if (_type == 2) then { _allowedSidearm = 0; }; // WeaponSlotHandGun (occupies pistol slot)
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if (_type == 4096) then { _allowedBinocular = _allowedBinocular - 1; }; // WeaponSlotBinocular
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if (_type == 131072) then { _allowedTools = _allowedTools - 1; }; // WeaponSlotInventory (toolbelt slot)
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if (_x in _toolClasses) exitWith {_duplicate = true;}; // Forbid purchasing duplicate tools into gear
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} count (weapons player);
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{
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_tool = _x;
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_quantity = {(_tool == _x)} count _toolClasses; // Buying same tool multiple times with 1x quantity
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if (_quantity > 1) exitWith {_duplicate = true;}; // Forbid buying multiples of same tool into gear. Ok to exit since duplicate will cancel buy
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if (getNumber (configFile >> "CfgWeapons" >> _x >> "type") == 4096) then {
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_allowedBinocular = _allowedBinocular - 1;
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_toolsToBuy = _toolsToBuy - 1; //Not counting binoculars in tool total (12) when buying in gear
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};
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} forEach _toolClasses;
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{
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if (_x > 1) exitWith {_duplicate = true;}; // Buying >1x quantity of a tool
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} count _toolAmounts;
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_check1 = false;
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_check2 = false;
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_check3 = false;
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if (_allowedPrimary >= _primaryToBuy && _allowedSidearm >= _sidearmToBuy && _allowedTools >= _toolsToBuy && !_duplicate && _allowedBinocular > -1) then {
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_check1 = true;
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} else {
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_message = switch (true) do {
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case (_duplicate): {localize "STR_EPOCH_TRADE_DUPLICATE_TOOL"};
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case (_allowedBinocular < 0): {localize "STR_EPOCH_TRADE_BINOCULARS_FULL"};
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case (_allowedTools < _toolsToBuy): {localize "STR_EPOCH_PLAYER_107"};
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default {format[localize "STR_EPOCH_TRADE_GEAR_FULL",_allowedPrimary,_allowedSidearm,_allowedTools]};
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};
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systemChat _message;
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};
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if (_allowedPistolMags >= _toBuyPistolMags && _allowedRegularMags >= _toBuyRegularMags) then {
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_check2 = true;
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} else {
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systemChat format[localize "STR_EPOCH_TRADE_MAGS_FULL",_allowedRegularMags,_allowedPistolMags];
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};
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if (_allowedBackpacks >= _toBuyBags) then {
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_check3 = true;
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} else {
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if (_allowedBackpacks == 0) then {
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systemChat localize "STR_EPOCH_TRADE_HAVE_BACKPACK";
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} else {
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systemChat localize "STR_EPOCH_TRADE_ONE_BACKPACK";
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};
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};
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if (_check1 && _check2 && _check3) then { _return = true; };
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};
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if (_selection == 1) then { //vehicle
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if (!isNull Z_vehicle) then {
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_freeSpace = [Z_vehicle,0,0,0,0] call Z_calcFreeSpace;
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_allowedMags = _freeSpace select 1;
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_allowedWeapons = _freeSpace select 2;
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_allowedBackpacks = _freeSpace select 3;
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};
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_check1 = false;
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_check2 = false;
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_check3 = false;
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if (_allowedWeapons >= (_toBuyWeaps + _toolsToBuy)) then {
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_check1 = true;
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} else {
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if (_allowedWeapons > 0) then {
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systemChat format[localize "STR_EPOCH_TRADE_VEHICLE_WEPS", _allowedWeapons];
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} else {
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systemChat localize "STR_EPOCH_TRADE_VEHICLE_FULL_GUNS";
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};
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};
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if (_allowedMags >= _toBuyTotalMags) then {
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_check2 = true;
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} else {
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if (_allowedMags > 0) then {
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systemChat format[localize "STR_EPOCH_TRADE_VEHICLE_MAGS", _allowedMags];
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} else {
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systemChat localize "STR_EPOCH_TRADE_VEHICLE_FULL_MAGS";
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};
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};
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if (_allowedBackpacks >= _toBuyBags) then {
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_check3 = true;
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} else {
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if (_allowedBackpacks > 0) then {
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systemChat format[localize "STR_EPOCH_TRADE_VEHICLE_BAGS", _allowedBackpacks];
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} else {
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systemChat localize "STR_EPOCH_TRADE_VEHICLE_FULL_BAGS";
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};
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};
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if (_check1 && _check2 && _check3) then { _return = true; };
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};
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if (_selection == 0) then { //backpack
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_totalSpace = 0;
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_totalBagSlots = 0;
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_backpack = unitBackpack player;
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_check0 = false;
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if (!isNull _backpack) then {
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_check0 = true;
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_freeSpace = [_backpack,_primaryToBuy,_sidearmToBuy,_toolsToBuy,_toBuyTotalMags] call Z_calcFreeSpace;
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_totalSpace = _freeSpace select 0;
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_allowedMags = _freeSpace select 1;
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_allowedWeapons = _freeSpace select 2; // needed since some bags have >= 5 slots but transportMaxWeapons = 0;
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_totalBagSlots = _freeSpace select 4;
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} else {
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systemChat localize "STR_EPOCH_TRADE_NO_BACKPACK";
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};
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_check1 = false;
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_check2 = false;
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_check3 = false;
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_check4 = false;
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if (_allowedWeapons >= _toBuyWeaps) then { //_toBuyWeaps does not include tools (which can exceed transportMaxWeapons in backpacks but not vehicles)
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_check1 = true;
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} else {
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if (_allowedWeapons > 0) then {
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systemChat format[localize "STR_EPOCH_TRADE_BAG_WEPS", _allowedWeapons];
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} else {
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systemChat localize "STR_EPOCH_TRADE_BACKPACK_FULL";
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};
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};
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if (_allowedMags >= _toBuyTotalMags) then {
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_check2 = true;
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} else {
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if (_allowedMags > 0) then {
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systemChat format[localize "STR_EPOCH_TRADE_BAG_MAGS", _allowedMags];
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} else {
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systemChat localize "STR_EPOCH_TRADE_BACKPACK_FULL";
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};
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};
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if (_toBuyBags < 1) then { // A backpack can not hold any backpacks
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_check3 = true;
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} else {
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systemChat localize "STR_EPOCH_TRADE_BAG_BAGS";
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};
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if (_totalSpace <= _totalBagSlots) then {
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_check4 = true;
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} else {
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if (_check1 && _check2 && _check3) then { systemChat localize "STR_EPOCH_TRADE_BACKPACK_FULL"; }; // Avoids redundant message
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};
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if (_check0 && _check1 && _check2 && _check3 && _check4) then { _return = true; };
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};
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_return |