Mercurial > repos > IBBoard.WarFoundry.API
view API/Factories/Requirement/UnitRequiresAtLeastNUnitsRequirementFactory.cs @ 376:e50682387d63
Re #353: Handle unloaded units being referenced outside factory
* Remove inheritance prior to creation of more generalised sub-factory inheritance
* Create helper class that contains the only common code from old inheritance to keep duplication down
author | IBBoard <dev@ibboard.co.uk> |
---|---|
date | Sat, 02 Jul 2011 19:58:28 +0000 |
parents | d9bf78a8f517 |
children | c3b0b28bad48 |
line wrap: on
line source
// This file (UnitRequiresAtLeastNUnitsRequirementFactory.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2011 IBBoard // // The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license. using System; using IBBoard.WarFoundry.API.Objects; using IBBoard.WarFoundry.API.Objects.Requirement; namespace IBBoard.WarFoundry.API.Factories.Requirement { public class UnitRequiresAtLeastNUnitsRequirementFactory { public UnitRequiresAtLeastNUnitsRequirementFactory() { //Do nothing special } public UnitRequiresAtLeastNUnitsRequirement CreateRequirement(UnitType type, string data) { UnitRequiresAtLeastNUnitsRequirement req = new UnitRequiresAtLeastNUnitsRequirement(type); Race race = type.Race; AddRequirements(req, race, data); return req; } private void AddRequirements(UnitRequiresAtLeastNUnitsRequirement req, Race race, string data) { foreach (string requirement in data.Split('|')) { string[] requirementParts = requirement.Split(':'); string unitID = requirementParts[0]; UnitType unitType = race.GetUnitType(unitID); if (unitType == null) { throw new InvalidRequirementException(String.Format("Invalid unit type '{0}' for 'Requires at least N units' requirement", unitID)); } if (requirementParts.Length == 2) { string amount = requirementParts[1]; try { req.AddUnitTypeRequirement(unitType, Int32.Parse(amount)); } catch (FormatException) { throw new InvalidRequirementException(String.Format("Invalid amount '{0}' for unit type '{1}' for 'Requires at least N units' requirement", amount, unitID)); } } else { req.AddUnitTypeRequirement(unitType); } } } } }