mirror of
https://github.com/vcmi/vcmi.git
synced 2024-12-24 22:14:36 +02:00
41 lines
993 B
C++
41 lines
993 B
C++
/*
|
|
* DeepDecomposer.h, part of VCMI engine
|
|
*
|
|
* Authors: listed in file AUTHORS in main folder
|
|
*
|
|
* License: GNU General Public License v2.0 or later
|
|
* Full text of license available in license.txt file, in main folder
|
|
*
|
|
*/
|
|
#pragma once
|
|
|
|
#include "../Goals/AbstractGoal.h"
|
|
|
|
struct GoalHash
|
|
{
|
|
uint64_t operator()(const Goals::TSubgoal & goal) const
|
|
{
|
|
return goal->getHash();
|
|
}
|
|
};
|
|
|
|
typedef std::unordered_map<Goals::TSubgoal, Goals::TGoalVec, GoalHash> TGoalHashSet;
|
|
|
|
class DeepDecomposer
|
|
{
|
|
private:
|
|
std::vector<Goals::TGoalVec> goals;
|
|
std::vector<TGoalHashSet> decompositionCache;
|
|
int depth;
|
|
|
|
public:
|
|
void reset();
|
|
Goals::TGoalVec decompose(Goals::TSubgoal behavior, int depthLimit);
|
|
|
|
private:
|
|
Goals::TSubgoal aggregateGoals(int startDepth, Goals::TSubgoal last);
|
|
Goals::TSubgoal unwrapComposition(Goals::TSubgoal goal);
|
|
bool isCompositionLoop(Goals::TSubgoal goal);
|
|
Goals::TGoalVec decomposeCached(Goals::TSubgoal goal, bool & fromCache);
|
|
void addToCache(Goals::TSubgoal goal);
|
|
}; |