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taskflag.h
1 // * This file is part of the COLOBOT source code
2 // * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
3 // *
4 // * This program is free software: you can redistribute it and/or modify
5 // * it under the terms of the GNU General Public License as published by
6 // * the Free Software Foundation, either version 3 of the License, or
7 // * (at your option) any later version.
8 // *
9 // * This program is distributed in the hope that it will be useful,
10 // * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // * GNU General Public License for more details.
13 // *
14 // * You should have received a copy of the GNU General Public License
15 // * along with this program. If not, see http://www.gnu.org/licenses/.
16 // taskflag.h
17 
18 #pragma once
19 
20 
21 #include "object/task/task.h"
22 #include "object/object.h"
23 
24 #include "math/vector.h"
25 
26 
27 
28 enum TaskFlagOrder
29 {
30  TFL_CREATE = 0, // sets
31  TFL_DELETE = 1, // removes
32 };
33 
34 
35 
36 class CTaskFlag : public CTask
37 {
38 public:
39  CTaskFlag(CObject* object);
40  ~CTaskFlag();
41 
42  bool EventProcess(const Event &event);
43 
44  Error Start(TaskFlagOrder order, int rank);
45  Error IsEnded();
46  bool Abort();
47 
48 protected:
49  Error CreateFlag(int rank);
50  Error DeleteFlag();
51  CObject* SearchNearest(Math::Vector pos, ObjectType type);
52  int CountObject(ObjectType type);
53 
54 protected:
55  TaskFlagOrder m_order;
56  float m_time;
57  bool m_bError;
58 };
59