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Code Issues Releases Activity

Added limits and assertions which show that fuzzy engine is completely bugged.

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This commit is contained in:
DjWarmonger 2014-11-22 18:57:17 +01:00
parent 9e5cc2d1b1
commit b0cd4f4117
2 changed files with 15 additions and 3 deletions
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7
AI/VCAI/AIUtility.cpp
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@ -234,8 +234,11 @@ ui64 evaluateDanger(crint3 tile, const CGHeroInstance *visitor)
{
//TODO: don't downcast objects AI shouldn't know about!
auto armedObj = dynamic_cast<const CArmedInstance*>(dangerousObject);
if(armedObj)
objectDanger *= fh->getTacticalAdvantage(visitor, armedObj); //this line tends to go infinite for allied towns (?)
if (armedObj)
{
float tacticalAdvantage = fh->getTacticalAdvantage(visitor, armedObj);
objectDanger *= tacticalAdvantage; //this line tends to go infinite for allied towns (?)
}
}
if (dangerousObject->ID == Obj::SUBTERRANEAN_GATE)
{ //check guard on the other side of the gate

11
AI/VCAI/Fuzzy.cpp
View File

@ -20,7 +20,7 @@
*/
#define MIN_AI_STRENGHT (0.5f) //lower when combat AI gets smarter
#define UNGUARDED_OBJECT (100.0f) //we consider unguarded objects 10 times weaker than us
#define UNGUARDED_OBJECT (100.0f) //we consider unguarded objects 100 times weaker than us
struct BankConfig;
class Engine;
@ -94,6 +94,7 @@ void FuzzyHelper::initBank()
//Trivial bank estimation
bankInput = new fl::InputVariable("BankInput");
bankDanger = new fl::OutputVariable("BankDanger");
bankDanger->setMinimum(0);
bankInput->addTerm(new fl::Rectangle("SET", 0.5 - 5 * fl::fuzzylite::macheps(),
0.5 + 5 * fl::fuzzylite::macheps()));
@ -171,6 +172,8 @@ void FuzzyHelper::initTacticalAdvantage()
0.0 + 5.0 * fl::fuzzylite::macheps()));
ta.threat = new fl::OutputVariable("Threat");
ta.threat->setMinimum(0);
ta.threat->setMaximum(3);
engine.addOutputVariable(ta.threat);
ta.threat->addTerm(new fl::Ramp("LOW", 1, MIN_AI_STRENGHT));
ta.threat->addTerm(new fl::Triangle("MEDIUM", 0.8, 1.2));
@ -232,6 +235,7 @@ ui64 FuzzyHelper::estimateBankDanger (const CBank * bank)
{
logAi->errorStream() << "estimateBankDanger " << ": " << fe.getWhat();
}
assert(val >= 0);
return val;
}
@ -276,6 +280,7 @@ float FuzzyHelper::getTacticalAdvantage (const CArmedInstance *we, const CArmedI
{
logAi->errorStream() << "getTacticalAdvantage " << ": " << fe.getWhat();
}
assert (output >= 0);
return output;
}
@ -349,6 +354,8 @@ void FuzzyHelper::initVisitTile()
vt.turnDistance = new fl::InputVariable("turnDistance"); //we want to use hero who is near
vt.missionImportance = new fl::InputVariable("lockedMissionImportance"); //we may want to preempt hero with low-priority mission
vt.value = new fl::OutputVariable("Value");
vt.value->setMinimum(0);
vt.value->setMaximum(5);
std::vector<fl::InputVariable*> helper = {vt.strengthRatio, vt.heroStrength, vt.turnDistance, vt.missionImportance};
for (auto val : helper)
@ -450,6 +457,7 @@ float FuzzyHelper::evaluate (Goals::VisitTile & g)
{
logAi->errorStream() << "evaluate VisitTile " << ": " << fe.getWhat();
}
assert (g.priority >= 0);
return g.priority;
}
@ -493,6 +501,7 @@ float FuzzyHelper::evaluate (Goals::ClearWayTo & g)
}
else
return -1;
}
float FuzzyHelper::evaluate (Goals::BuildThis & g)