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Merge pull request #109

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Try reducing TACS pressure by loading chunk once
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Flemmli97 2021-12-27 19:00:29 +01:00 committed by GitHub
commit 21603af452
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 17 additions and 12 deletions
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29
common/src/main/java/io/github/flemmli97/flan/player/ClaimDisplay.java
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@ -4,11 +4,13 @@ import io.github.flemmli97.flan.claim.Claim;
import io.github.flemmli97.flan.claim.ParticleIndicators;
import io.github.flemmli97.flan.config.ConfigHandler;
import net.minecraft.core.BlockPos;
import net.minecraft.core.SectionPos;
import net.minecraft.core.particles.DustParticleOptions;
import net.minecraft.network.protocol.game.ClientboundLevelParticlesPacket;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.server.level.ServerPlayer;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.chunk.LevelChunk;
import java.util.ArrayList;
import java.util.HashSet;
@ -127,41 +129,44 @@ public class ClaimDisplay {
}
/**
* Returns an array of of form [x,y1,y2,z] where y1 = height of the lowest replaceable block and y2 = height of the
* Returns an array of form [x,y1,y2,z] where y1 = height of the lowest replaceable block and y2 = height of the
* lowest air block above water (if possible)
*/
public static int[] getPosFrom(ServerLevel world, int x, int z, int maxY) {
int[] y = nextAirAndWaterBlockFrom(world, x, maxY, z);
LevelChunk chunk = world.getChunk(SectionPos.blockToSectionCoord(x), SectionPos.blockToSectionCoord(z));
int[] y = nextAirAndWaterBlockFrom(chunk, x, maxY, z);
return new int[]{x, y[0], y[1], z};
}
private static int[] nextAirAndWaterBlockFrom(ServerLevel world, int x, int y, int z) {
// SAFETY: Ensure that the X/Z coordinates are for the given chunk
// since the position is mutating only up or down, it's always in the same chunk
private static int[] nextAirAndWaterBlockFrom(LevelChunk chunk, int x, int y, int z) {
BlockPos pos = new BlockPos(x, y, z);
BlockState state = world.getBlockState(pos);
BlockState state = chunk.getBlockState(pos);
if (state.getMaterial().isReplaceable()) {
pos = pos.below();
state = world.getBlockState(pos);
while (state.getMaterial().isReplaceable() && !world.isOutsideBuildHeight(pos)) {
state = chunk.getBlockState(pos);
while (state.getMaterial().isReplaceable() && !chunk.isOutsideBuildHeight(pos)) {
pos = pos.below();
state = world.getBlockState(pos);
state = chunk.getBlockState(pos);
}
pos = pos.above();
state = world.getBlockState(pos);
state = chunk.getBlockState(pos);
} else {
pos = pos.above();
state = world.getBlockState(pos);
state = chunk.getBlockState(pos);
while (!state.getMaterial().isReplaceable()) {
pos = pos.above();
state = world.getBlockState(pos);
state = chunk.getBlockState(pos);
}
}
int[] yRet = {pos.getY(), pos.getY()};
if (state.getMaterial().isLiquid()) {
pos = pos.above();
state = world.getBlockState(pos);
state = chunk.getBlockState(pos);
while (state.getMaterial().isLiquid()) {
pos = pos.above();
state = world.getBlockState(pos);
state = chunk.getBlockState(pos);
}
if (state.getMaterial().isReplaceable())
yRet[1] = pos.getY();