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make AI smarter when needing more resources, prefer units that 'give back' resources over producers

This commit is contained in:
Mark Vejvoda 2013-06-20 20:04:19 +00:00
parent 3696c3b9d4
commit 8d36c07a61
1 changed files with 49 additions and 4 deletions
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53
source/glest_game/ai/ai_rule.cpp
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@ -691,7 +691,10 @@ void AiRuleProduce::execute() {
void AiRuleProduce::produceGeneric(const ProduceTask *pt) {
typedef vector<const UnitType*> UnitTypes;
typedef vector<bool> UnitTypesGiveBack;
UnitTypes ableUnits;
UnitTypesGiveBack ableUnitsGiveBack;
AiInterface *aiInterface= ai->getAiInterface();
if(pt->getResourceType() != NULL) {
@ -749,17 +752,15 @@ void AiRuleProduce::produceGeneric(const ProduceTask *pt) {
const CommandType *ct= ut->getCommandType(j);
//if the command is produce
bool produceIt= false;
if(ct->getClass() == ccProduce || ct->getClass()==ccMorph) {
const UnitType *producedUnit= static_cast<const UnitType*>(ct->getProduced());
bool produceIt= false;
if(ai->outputAIBehaviourToConsole()) printf("produceGeneric [%p] Testing AI RULE Name[%s]\n",pt->getResourceType(), this->getName().c_str());
//if the unit produces the resource
if(pt->getResourceType() != NULL) {
const Resource *r= producedUnit->getCost(pt->getResourceType());
if(r != NULL) {
if(ai->outputAIBehaviourToConsole()) printf("produceGeneric r = [%s][%d] Testing AI RULE Name[%s]\n",r->getDescription(false).c_str(),r->getAmount(), this->getName().c_str());
}
@ -768,7 +769,6 @@ void AiRuleProduce::produceGeneric(const ProduceTask *pt) {
produceIt= true;
}
}
else {
//if the unit is from the right class
if(ai->outputAIBehaviourToConsole()) printf("produceGeneric right class = [%d] Testing AI RULE Name[%s]\n",producedUnit->isOfClass(pt->getUnitClass()), this->getName().c_str());
@ -784,6 +784,28 @@ void AiRuleProduce::produceGeneric(const ProduceTask *pt) {
//if the unit is not already on the list
if(find(ableUnits.begin(), ableUnits.end(), producedUnit)==ableUnits.end()){
ableUnits.push_back(producedUnit);
ableUnitsGiveBack.push_back(false);
}
}
}
// Now check of the unit 'gives' the resource
if(produceIt == false) {
//if the unit produces the resource
if(pt->getResourceType() != NULL) {
const Resource *r= ut->getCost(pt->getResourceType());
if(r != NULL) {
if(ai->outputAIBehaviourToConsole()) printf("#2 produceGeneric r = [%s][%d] Testing AI RULE Name[%s]\n",r->getDescription(false).c_str(),r->getAmount(), this->getName().c_str());
}
if(r != NULL && r->getAmount() < 0) {
produceIt= true;
//if the unit is not already on the list
if(find(ableUnits.begin(), ableUnits.end(), ut)==ableUnits.end()){
ableUnits.push_back(ut);
ableUnitsGiveBack.push_back(true);
}
}
}
}
@ -795,6 +817,29 @@ void AiRuleProduce::produceGeneric(const ProduceTask *pt) {
if(ai->outputAIBehaviourToConsole()) printf("produceGeneric !ableUnits.empty(), ableUnits.size() = [%d] Testing AI RULE Name[%s]\n",(int)ableUnits.size(), this->getName().c_str());
// Now check if we already have at least 2 produce or morph
// resource based units, if so prefer units that give back the resource
if(pt->getResourceType() != NULL) {
//priority for non produced units
UnitTypes newAbleUnits;
bool haveEnoughProducers = true;
bool haveNonProducers = false;
for(unsigned int i=0; i < ableUnits.size(); ++i) {
const UnitType *ut = ableUnits[i];
bool givesBack = ableUnitsGiveBack[i];
if(givesBack == false && ai->getCountOfType(ut) < 2) {
haveEnoughProducers = false;
}
else if(givesBack == true) {
haveNonProducers = true;
newAbleUnits.push_back(ut);
}
}
if(haveEnoughProducers == true && haveNonProducers == true) {
ableUnits = newAbleUnits;
}
}
//priority for non produced units
for(unsigned int i=0; i < ableUnits.size(); ++i) {
if(ai->getCountOfType(ableUnits[i]) == 0) {