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AI now uses free tech points (#10245)

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* AI now uses free tech points

* Refactored chooseTechToResearch

* Reverted combining lists to use a +
This commit is contained in:
Oskar Niesen 2023-10-07 14:00:49 -05:00 committed by GitHub
parent 49e2979427
commit a81d5f0837
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1 changed files with 18 additions and 8 deletions
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core/src/com/unciv/logic/automation/civilization/NextTurnAutomation.kt
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@ -515,22 +515,32 @@ object NextTurnAutomation {
}
private fun chooseTechToResearch(civInfo: Civilization) {
if (civInfo.tech.techsToResearch.isEmpty()) {
fun getGroupedResearchableTechs(): List<List<Technology>> {
val researchableTechs = civInfo.gameInfo.ruleset.technologies.values
.filter { civInfo.tech.canBeResearched(it.name) }
val techsGroups = researchableTechs.groupBy { it.cost }
val costs = techsGroups.keys.sorted()
.asSequence()
.filter { civInfo.tech.canBeResearched(it.name) }
.groupBy { it.cost }
return researchableTechs.toSortedMap().values.toList()
}
while(civInfo.tech.freeTechs > 0) {
val costs = getGroupedResearchableTechs()
if (costs.isEmpty()) return
if (researchableTechs.isEmpty()) return
val cheapestTechs = techsGroups[costs[0]]!!
val mostExpensiveTechs = costs[costs.size - 1]
civInfo.tech.getFreeTechnology(mostExpensiveTechs.random().name)
}
if (civInfo.tech.techsToResearch.isEmpty()) {
val costs = getGroupedResearchableTechs()
if (costs.isEmpty()) return
val cheapestTechs = costs[0]
//Do not consider advanced techs if only one tech left in cheapest group
val techToResearch: Technology =
if (cheapestTechs.size == 1 || costs.size == 1) {
cheapestTechs.random()
} else {
//Choose randomly between cheapest and second cheapest group
val techsAdvanced = techsGroups[costs[1]]!!
val techsAdvanced = costs[1]
(cheapestTechs + techsAdvanced).random()
}