57 lines
2.0 KiB
Java
57 lines
2.0 KiB
Java
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package net.minecraft.world.level.block;
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import java.util.Optional;
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import net.minecraft.core.BlockPos;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.block.state.BlockState;
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public interface ChangeOverTimeBlock<T extends Enum<T>> {
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int SCAN_DISTANCE = 4;
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Optional<BlockState> getNext(BlockState p_153040_);
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float getChanceModifier();
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default void changeOverTime(BlockState p_311790_, ServerLevel p_309416_, BlockPos p_310092_, RandomSource p_310572_) {
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float f = 0.05688889F;
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if (p_310572_.nextFloat() < 0.05688889F) {
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this.getNextState(p_311790_, p_309416_, p_310092_, p_310572_).ifPresent(p_153039_ -> p_309416_.setBlockAndUpdate(p_310092_, p_153039_));
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}
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}
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T getAge();
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default Optional<BlockState> getNextState(BlockState p_311503_, ServerLevel p_311331_, BlockPos p_309459_, RandomSource p_312041_) {
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int i = this.getAge().ordinal();
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int j = 0;
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int k = 0;
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for (BlockPos blockpos : BlockPos.withinManhattan(p_309459_, 4, 4, 4)) {
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int l = blockpos.distManhattan(p_309459_);
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if (l > 4) {
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break;
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}
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if (!blockpos.equals(p_309459_) && p_311331_.getBlockState(blockpos).getBlock() instanceof ChangeOverTimeBlock<?> changeovertimeblock) {
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Enum<?> oenum = changeovertimeblock.getAge();
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if (this.getAge().getClass() == oenum.getClass()) {
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int i1 = oenum.ordinal();
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if (i1 < i) {
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return Optional.empty();
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}
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if (i1 > i) {
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k++;
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} else {
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j++;
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}
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}
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}
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}
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float f = (float)(k + 1) / (k + j + 1);
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float f1 = f * f * this.getChanceModifier();
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return p_312041_.nextFloat() < f1 ? this.getNext(p_311503_) : Optional.empty();
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}
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}
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