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1 // This file (SetUnitSizeCommand.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard.
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2 //
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3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
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4
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5 using System;
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6 using IBBoard.Commands;
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7 using IBBoard.WarFoundry.API.Objects;
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8
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9 namespace IBBoard.WarFoundry.API.Commands
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10 {
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11 /// <summary>
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12 /// Summary description for SetNameCommand.
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13 /// </summary>
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14 public class SetUnitSizeCommand : Command
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15 {
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16 private Unit unit;
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17 private int newSize, oldSize;
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18
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19 public SetUnitSizeCommand(Unit toResize, int size)
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20 {
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21 unit = toResize;
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22 newSize = size;
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23 oldSize = unit.Size;
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24 }
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25
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26 public override bool CanExecute()
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27 {
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28 return (unit!=null && newSize >0 && oldSize > 0);
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29 }
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30
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31 public override string Description
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32 {
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33 get { return "Change size of "+unit.Name; }
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34 }
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35
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36 public override string UndoDescription
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37 {
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38 get { return "Revert size of "+unit.Name; }
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39 }
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40
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41 public override bool Execute()
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42 {
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43 this.Redo();
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44 return true;
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45 }
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46
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47 public override void Redo()
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48 {
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49 unit.Size = newSize;
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50 }
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51
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52 public override void Undo()
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53 {
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54 unit.Size = oldSize;
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55 }
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56
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57 public override string Name
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58 {
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59 get { return "Change unit size"; }
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60 }
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61 }
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62 }
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