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Fix #3017: ComposterWrapper not always increasing on first insert (#3021)

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Technici4n 2023-04-23 14:03:12 +02:00 committed by GitHub
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commit da9bb83539
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2 changed files with 31 additions and 2 deletions
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5
fabric-transfer-api-v1/src/main/java/net/fabricmc/fabric/impl/transfer/item/ComposterWrapper.java
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@ -105,11 +105,12 @@ public class ComposterWrapper extends SnapshotParticipant<Float> {
// Play the sound
location.world.playSound(null, location.pos, SoundEvents.BLOCK_COMPOSTER_EMPTY, SoundCategory.BLOCKS, 1.0F, 1.0F);
} else if (increaseProbability > 0) {
boolean increaseSuccessful = location.world.getRandom().nextDouble() < increaseProbability;
BlockState state = location.getBlockState();
// Always increment on first insert (like vanilla).
boolean increaseSuccessful = state.get(ComposterBlock.LEVEL) == 0 || location.world.getRandom().nextDouble() < increaseProbability;
if (increaseSuccessful) {
// Mimic ComposterBlock#addToComposter logic.
BlockState state = location.getBlockState();
int newLevel = state.get(ComposterBlock.LEVEL) + 1;
BlockState newState = state.with(ComposterBlock.LEVEL, newLevel);
location.setBlockState(newState);

28
fabric-transfer-api-v1/src/testmod/java/net/fabricmc/fabric/test/transfer/gametests/VanillaStorageTests.java
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@ -22,6 +22,7 @@ import net.minecraft.block.Block;
import net.minecraft.block.BlockState;
import net.minecraft.block.Blocks;
import net.minecraft.block.ComparatorBlock;
import net.minecraft.block.ComposterBlock;
import net.minecraft.block.entity.BrewingStandBlockEntity;
import net.minecraft.block.entity.ChiseledBookshelfBlockEntity;
import net.minecraft.block.entity.FurnaceBlockEntity;
@ -327,4 +328,31 @@ public class VanillaStorageTests {
context.complete();
}
/**
* Regression test for <a href="https://github.com/FabricMC/fabric/issues/3017">composters not always incrementing their level on the first insert</a>.
*/
@GameTest(templateName = FabricGameTest.EMPTY_STRUCTURE)
public void testComposterFirstInsert(TestContext context) {
BlockPos pos = new BlockPos(0, 1, 0);
ItemVariant carrot = ItemVariant.of(Items.CARROT);
for (int i = 0; i < 200; ++i) { // Run many times as this can be random.
context.setBlockState(pos, Blocks.COMPOSTER.getDefaultState());
Storage<ItemVariant> storage = ItemStorage.SIDED.find(context.getWorld(), context.getAbsolutePos(pos), Direction.UP);
try (Transaction tx = Transaction.openOuter()) {
if (storage.insert(carrot, 1, tx) != 1) {
context.throwPositionedException("Carrot should have been inserted", pos);
}
tx.commit();
}
context.checkBlockState(pos, state -> state.get(ComposterBlock.LEVEL) == 1, () -> "Composter should have level 1");
}
context.complete();
}
}