00001 /* 00002 SagaEngine library 00003 Copyright (c) 2002-2006 Skalden Studio AS 00004 00005 This software is provided 'as-is', without any express or implied 00006 warranty. In no event will the authors be held liable for any 00007 damages arising from the use of this software. 00008 00009 Permission is granted to distribute the library under the terms of the 00010 Q Public License version 1.0. Be sure to read and understand the license 00011 before using the library. It should be included here, or you may read it 00012 at http://www.trolltech.com/products/qt/licenses/licensing/qpl 00013 00014 The original version of this library can be located at: 00015 http://www.sagaengine.com/ 00016 00017 Rune Myrland 00018 rune@skalden.com 00019 */ 00020 00021 00022 #ifndef util_task_Task_hpp 00023 #define util_task_Task_hpp 00024 00025 #include "util/type/util_type.hpp" 00026 #include "../vecmath/Vector3.hpp" 00027 00028 namespace se_core { 00029 class _SeCoreExport Task { 00030 public: 00031 Task(int priority, int weight) : priority_(priority), weight_(0), isInProgress_(false) { } 00032 Task() : priority_(1), weight_(256), isInProgress_(false) {} 00033 virtual void perform() = 0; 00034 00035 int priority() const { 00036 return priority_; 00037 } 00038 void setPriority(int p) { 00039 priority_ = p; 00040 } 00041 void setWeight(int w) { 00042 weight_ = w; 00043 } 00044 int weight() const { 00045 return weight_; 00046 } 00047 00048 private: 00049 int next(); 00050 00051 int priority_; 00052 int weight_; 00053 00054 friend class TaskList; 00055 bool isInProgress_; 00056 }; 00057 00058 } 00059 00060 #endif
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