46 lines
2.0 KiB
Java
46 lines
2.0 KiB
Java
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package net.minecraft.world.level.redstone;
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import javax.annotation.Nullable;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.block.RedStoneWireBlock;
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import net.minecraft.world.level.block.state.BlockState;
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public abstract class RedstoneWireEvaluator {
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protected final RedStoneWireBlock wireBlock;
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protected RedstoneWireEvaluator(RedStoneWireBlock p_363440_) {
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this.wireBlock = p_363440_;
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}
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public abstract void updatePowerStrength(Level p_368818_, BlockPos p_369059_, BlockState p_368593_, @Nullable Orientation p_369902_, boolean p_361581_);
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protected int getBlockSignal(Level p_366082_, BlockPos p_361408_) {
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return this.wireBlock.getBlockSignal(p_366082_, p_361408_);
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}
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protected int getWireSignal(BlockPos p_362036_, BlockState p_369122_) {
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return p_369122_.is(this.wireBlock) ? p_369122_.getValue(RedStoneWireBlock.POWER) : 0;
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}
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protected int getIncomingWireSignal(Level p_365027_, BlockPos p_369500_) {
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int i = 0;
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for (Direction direction : Direction.Plane.HORIZONTAL) {
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BlockPos blockpos = p_369500_.relative(direction);
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BlockState blockstate = p_365027_.getBlockState(blockpos);
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i = Math.max(i, this.getWireSignal(blockpos, blockstate));
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BlockPos blockpos1 = p_369500_.above();
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if (blockstate.isRedstoneConductor(p_365027_, blockpos) && !p_365027_.getBlockState(blockpos1).isRedstoneConductor(p_365027_, blockpos1)) {
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BlockPos blockpos3 = blockpos.above();
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i = Math.max(i, this.getWireSignal(blockpos3, p_365027_.getBlockState(blockpos3)));
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} else if (!blockstate.isRedstoneConductor(p_365027_, blockpos)) {
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BlockPos blockpos2 = blockpos.below();
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i = Math.max(i, this.getWireSignal(blockpos2, p_365027_.getBlockState(blockpos2)));
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}
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}
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return Math.max(0, i - 1);
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}
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}
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