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101 lines
4.9 KiB
C
101 lines
4.9 KiB
C
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//======== (C) Copyright 2002 Charles G. Cleveland All rights reserved. =========
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//
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// The copyright to the contents herein is the property of Charles G. Cleveland.
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// The contents may be used and/or copied only with the written permission of
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// Charles G. Cleveland, or in accordance with the terms and conditions stipulated in
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// the agreement/contract under which the contents have been supplied.
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//
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// Purpose:
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//
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// $Workfile: AvHTechNodes.h $
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// $Date: 2002/09/23 22:36:08 $
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//
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//-------------------------------------------------------------------------------
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// $Log: AvHTechTree.h,v $
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// Revision 1.7 2002/09/23 22:36:08 Flayra
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// - Slight refactoring
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//
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// Revision 1.6 2002/07/08 17:20:32 Flayra
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// - Added hooks to support disallowing actions when a building is "busy"
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//
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//===============================================================================
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#ifndef AVHTECHTREE_H
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#define AVHTECHTREE_H
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#include "mod/AvHTechNode.h"
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#include "mod/AvHConstants.h"
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#include "util/Balance.h"
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typedef vector<AvHMessageID> MessageIDListType; //used in GetDelta, remove when refactoring ChangeListener
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typedef map<AvHMessageID,AvHTechNode*> TechNodeMap;
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typedef map<AvHTechID,AvHTechNode*> TechIDMap;
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class AvHTechTree : public BalanceChangeListener
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{
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public:
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AvHTechTree(void);
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AvHTechTree(const AvHTechTree& other);
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~AvHTechTree(void);
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void Clear(void);
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void Init(void);
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void InsertNode(const AvHTechNode* node); //makes an internal copy of the node
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void RemoveNode(const AvHMessageID message); //removes internal copy of the node by message ID if it exists
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AvHTechNode* GetNode(const AvHMessageID message);
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const AvHTechNode* GetNode(const AvHMessageID message) const;
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AvHTechNode* GetNodeByTech(const AvHTechID tech);
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const AvHTechNode* GetNodeByTech(const AvHTechID tech) const;
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const int GetSize(void) const;
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bool GetAllowMultiples(const AvHMessageID inMessageID) const;
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bool GetIsMessageAvailable(const AvHMessageID inMessageID) const;
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bool GetIsMessageAvailableForSelection(const AvHMessageID inMessageID, const EntityListType& inSelection) const;
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bool GetIsMessageInTechTree(const AvHMessageID inMessageID) const;
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bool GetIsTechResearched(const AvHTechID inTech) const;
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bool GetMessageForTech(const AvHTechID inTechID, AvHMessageID& outMessageID) const;
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AvHMessageID GetNextMessageNeededFor(const AvHMessageID inMessageID) const;
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void GetResearchNodesDependentOn(AvHTechID inTechID, TechNodeMap& outTechNodes) const;
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bool GetTechForMessage(const AvHMessageID inMessageID, AvHTechID& outTechID) const;
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bool GetPrequisitesForMessage(const AvHMessageID inMessageID, AvHTechID& outTech1, AvHTechID& outTech2) const;
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bool GetResearchInfo(const AvHMessageID inTech, bool& outIsResearchable, int& outCost, float& outTime) const;
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bool SetResearchDone(const AvHMessageID inTech, bool inState = true);
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bool SetIsResearchable(const AvHMessageID inMessageID, bool inState = true);
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bool SetFirstNodeWithTechResearchState(const AvHTechID inTech, bool inState = true);
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void TriggerAddTech(const AvHTechID inTechID);
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void TriggerRemoveTech(const AvHTechID inTechID);
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void GetDelta(const AvHTechTree& other, MessageIDListType& delta) const;
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bool operator!=(const AvHTechTree& other) const;
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bool operator==(const AvHTechTree& other) const;
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AvHTechTree& operator=(const AvHTechTree& other);
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void swap(AvHTechTree& other);
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private:
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TechNodeMap mNodesByMsg;
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mutable TechIDMap mNodesByTech; //cache for techIDs that we've already looked up
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#ifdef AVH_SERVER
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//listener implementation - server only, client uses defaults
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public:
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bool shouldNotify(const std::string& name, const BalanceValueType type) const;
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void balanceCleared(void) const;
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void balanceValueInserted(const std::string& name, const float value) const;
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void balanceValueInserted(const std::string& name, const int value) const;
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void balanceValueInserted(const std::string& name, const std::string& value) const;
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void balanceValueChanged(const std::string& name, const float old_value, const float new_value) const;
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void balanceValueChanged(const std::string& name, const int old_value, const int new_value) const;
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void balanceValueChanged(const std::string& name, const std::string& old_value, const std::string& default_value) const;
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void balanceValueRemoved(const std::string& name, const float old_value) const;
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void balanceValueRemoved(const std::string& name, const int old_value) const;
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void balanceValueRemoved(const std::string& name, const std::string& old_value) const;
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void balanceStartCompoundChange(void) const;
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void balanceEndCompoundChange(void) const;
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void processBalanceChange(void); //update all nodes to reflect new balance - doesn't attempt to verify that actual change is required
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private:
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mutable bool compoundChangeInProgress;
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#endif
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};
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#endif
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