diff options
Diffstat (limited to 'src/main/kotlin/moe/nea/firmament/features/texturepack')
4 files changed, 276 insertions, 0 deletions
diff --git a/src/main/kotlin/moe/nea/firmament/features/texturepack/CustomModelOverrideParser.kt b/src/main/kotlin/moe/nea/firmament/features/texturepack/CustomModelOverrideParser.kt index 4ae73e8..5c16150 100644 --- a/src/main/kotlin/moe/nea/firmament/features/texturepack/CustomModelOverrideParser.kt +++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/CustomModelOverrideParser.kt @@ -45,6 +45,7 @@ object CustomModelOverrideParser { registerPredicateParser("not", NotPredicate.Parser) registerPredicateParser("item", ItemPredicate.Parser) registerPredicateParser("extra_attributes", ExtraAttributesPredicate.Parser) + registerPredicateParser("pet", PetPredicate.Parser) } private val neverPredicate = listOf( diff --git a/src/main/kotlin/moe/nea/firmament/features/texturepack/NumberMatcher.kt b/src/main/kotlin/moe/nea/firmament/features/texturepack/NumberMatcher.kt new file mode 100644 index 0000000..b39330e --- /dev/null +++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/NumberMatcher.kt @@ -0,0 +1,130 @@ +/* + * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +package moe.nea.firmament.features.texturepack + +import com.google.gson.JsonElement +import com.google.gson.JsonPrimitive +import moe.nea.firmament.util.useMatch + +abstract class NumberMatcher { + abstract fun test(number: Number): Boolean + + + companion object { + fun parse(jsonElement: JsonElement): NumberMatcher? { + if (jsonElement is JsonPrimitive) { + if (jsonElement.isString) { + val string = jsonElement.asString + return parseRange(string) ?: parseOperator(string) + } + if (jsonElement.isNumber) { + val number = jsonElement.asNumber + val hasDecimals = (number.toString().contains(".")) + return MatchNumberExact(if (hasDecimals) number.toLong() else number.toDouble()) + } + } + return null + } + + private val intervalSpec = + "(?<beginningOpen>[\\[\\(])(?<beginning>[0-9.]+)?,(?<ending>[0-9.]+)?(?<endingOpen>[\\]\\)])" + .toPattern() + + fun parseRange(string: String): RangeMatcher? { + intervalSpec.useMatch<Nothing>(string) { + // Open in the set-theory sense, meaning does not include its end. + val beginningOpen = group("beginningOpen") == "(" + val endingOpen = group("endingOpen") == ")" + val beginning = group("beginning")?.toDouble() + val ending = group("ending")?.toDouble() + return RangeMatcher(beginning, !beginningOpen, ending, !endingOpen) + } + return null + } + + enum class Operator(val operator: String) { + LESS("<") { + override fun matches(comparisonResult: Int): Boolean { + return comparisonResult < 0 + } + }, + LESS_EQUALS("<=") { + override fun matches(comparisonResult: Int): Boolean { + return comparisonResult <= 0 + } + }, + GREATER(">") { + override fun matches(comparisonResult: Int): Boolean { + return comparisonResult > 0 + } + }, + GREATER_EQUALS(">=") { + override fun matches(comparisonResult: Int): Boolean { + return comparisonResult >= 0 + } + }, + ; + + abstract fun matches(comparisonResult: Int): Boolean + } + + private val operatorPattern = "(?<operator>${Operator.entries.joinToString("|") {it.operator}})(?<value>[0-9.]+)".toPattern() + + fun parseOperator(string: String): OperatorMatcher? { + operatorPattern.useMatch<Nothing>(string) { + val operatorName = group("operator") + val operator = Operator.entries.find { it.operator == operatorName }!! + val value = group("value").toDouble() + return OperatorMatcher(operator, value) + } + return null + } + + data class OperatorMatcher(val operator: Operator, val value: Double) : NumberMatcher() { + override fun test(number: Number): Boolean { + return operator.matches(number.toDouble().compareTo(value)) + } + } + + + data class MatchNumberExact(val number: Number) : NumberMatcher() { + override fun test(number: Number): Boolean { + return when (this.number) { + is Double -> number.toDouble() == this.number.toDouble() + else -> number.toLong() == this.number.toLong() + } + } + } + + data class RangeMatcher( + val beginning: Double?, + val beginningInclusive: Boolean, + val ending: Double?, + val endingInclusive: Boolean, + ) : NumberMatcher() { + override fun test(number: Number): Boolean { + val value = number.toDouble() + if (beginning != null) { + if (beginningInclusive) { + if (value < beginning) return false + } else { + if (value <= beginning) return false + } + } + if (ending != null) { + if (endingInclusive) { + if (value > ending) return false + } else { + if (value >= ending) return false + } + } + return true + } + } + } + +} diff --git a/src/main/kotlin/moe/nea/firmament/features/texturepack/PetPredicate.kt b/src/main/kotlin/moe/nea/firmament/features/texturepack/PetPredicate.kt new file mode 100644 index 0000000..b252832 --- /dev/null +++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/PetPredicate.kt @@ -0,0 +1,71 @@ +/* + * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +package moe.nea.firmament.features.texturepack + +import com.google.gson.JsonElement +import com.google.gson.JsonObject +import net.minecraft.item.ItemStack +import moe.nea.firmament.repo.ExpLadders +import moe.nea.firmament.util.petData + +class PetPredicate( + val petId: StringMatcher?, + val tier: RarityMatcher?, + val exp: NumberMatcher?, + val candyUsed: NumberMatcher?, + val level: NumberMatcher?, +) : FirmamentModelPredicate { + + override fun test(stack: ItemStack): Boolean { + val petData = stack.petData ?: return false + if (petId != null) { + if (!petId.matches(petData.type)) return false + } + if (exp != null) { + if (!exp.test(petData.exp)) return false + } + if (candyUsed != null) { + if (!candyUsed.test(petData.candyUsed)) return false + } + if (tier != null) { + if (!tier.match(petData.tier)) return false + } + val levelData by lazy(LazyThreadSafetyMode.NONE) { + ExpLadders.getExpLadder(petData.type, petData.tier) + .getPetLevel(petData.exp) + } + if (level != null) { + if (!level.test(levelData.currentLevel)) return false + } + return true + } + + object Parser : FirmamentModelPredicateParser { + override fun parse(jsonElement: JsonElement): FirmamentModelPredicate? { + if (jsonElement.isJsonPrimitive) { + return PetPredicate(StringMatcher.Equals(jsonElement.asString, false), null, null, null, null) + } + if (jsonElement !is JsonObject) return null + val idMatcher = jsonElement["id"]?.let(StringMatcher::parse) + val expMatcher = jsonElement["exp"]?.let(NumberMatcher::parse) + val levelMatcher = jsonElement["level"]?.let(NumberMatcher::parse) + val candyMatcher = jsonElement["candyUsed"]?.let(NumberMatcher::parse) + val tierMatcher = jsonElement["tier"]?.let(RarityMatcher::parse) + return PetPredicate( + idMatcher, + tierMatcher, + expMatcher, + candyMatcher, + levelMatcher, + ) + } + } + + override fun toString(): String { + return super.toString() + } +} diff --git a/src/main/kotlin/moe/nea/firmament/features/texturepack/RarityMatcher.kt b/src/main/kotlin/moe/nea/firmament/features/texturepack/RarityMatcher.kt new file mode 100644 index 0000000..1a0daac --- /dev/null +++ b/src/main/kotlin/moe/nea/firmament/features/texturepack/RarityMatcher.kt @@ -0,0 +1,74 @@ +/* + * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +package moe.nea.firmament.features.texturepack + +import com.google.gson.JsonElement +import io.github.moulberry.repo.data.Rarity +import moe.nea.firmament.util.useMatch + +abstract class RarityMatcher { + abstract fun match(rarity: Rarity): Boolean + + companion object { + fun parse(jsonElement: JsonElement): RarityMatcher { + val string = jsonElement.asString + val range = parseRange(string) + if (range != null) return range + return Exact(Rarity.valueOf(string)) + } + + private val allRarities = Rarity.entries.joinToString("|", "(?:", ")") + private val intervalSpec = + "(?<beginningOpen>[\\[\\(])(?<beginning>$allRarities)?,(?<ending>$allRarities)?(?<endingOpen>[\\]\\)])" + .toPattern() + + fun parseRange(string: String): RangeMatcher? { + intervalSpec.useMatch<Nothing>(string) { + // Open in the set-theory sense, meaning does not include its end. + val beginningOpen = group("beginningOpen") == "(" + val endingOpen = group("endingOpen") == ")" + val beginning = group("beginning")?.let(Rarity::valueOf) + val ending = group("ending")?.let(Rarity::valueOf) + return RangeMatcher(beginning, !beginningOpen, ending, !endingOpen) + } + return null + } + + } + + data class Exact(val expected: Rarity) : RarityMatcher() { + override fun match(rarity: Rarity): Boolean { + return rarity == expected + } + } + + data class RangeMatcher( + val beginning: Rarity?, + val beginningInclusive: Boolean, + val ending: Rarity?, + val endingInclusive: Boolean, + ) : RarityMatcher() { + override fun match(rarity: Rarity): Boolean { + if (beginning != null) { + if (beginningInclusive) { + if (rarity < beginning) return false + } else { + if (rarity <= beginning) return false + } + } + if (ending != null) { + if (endingInclusive) { + if (rarity > ending) return false + } else { + if (rarity >= ending) return false + } + } + return true + } + } + +} |