47 lines
3 KiB
Diff
47 lines
3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Tue, 20 Dec 2016 15:15:11 -0500
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Subject: [PATCH] Bound Treasure Maps to World Border
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Make it so a Treasure Map does not target a structure outside of the
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World Border, where players are not even able to reach.
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This also would help the case where a players close to the border, and one
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that is outside happens to be closer, but unreachable, yet another reachable
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one is in border that would of been missed.
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diff --git a/src/main/java/net/minecraft/world/level/border/WorldBorder.java b/src/main/java/net/minecraft/world/level/border/WorldBorder.java
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index 02b10be4878b871742efb0f65980d9672f32b388..4a61153eaf9cf4c8aa532f770c0e449325448107 100644
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--- a/src/main/java/net/minecraft/world/level/border/WorldBorder.java
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+++ b/src/main/java/net/minecraft/world/level/border/WorldBorder.java
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@@ -37,6 +37,18 @@ public class WorldBorder {
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return (double) (pos.getX() + 1) > this.getMinX() && (double) pos.getX() < this.getMaxX() && (double) (pos.getZ() + 1) > this.getMinZ() && (double) pos.getZ() < this.getMaxZ();
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}
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+ // Paper start
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+ private final BlockPos.MutableBlockPos mutPos = new BlockPos.MutableBlockPos();
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+ public boolean isBlockInBounds(int chunkX, int chunkZ) {
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+ this.mutPos.setValues(chunkX, 64, chunkZ);
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+ return this.isInBounds(this.mutPos);
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+ }
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+ public boolean isChunkInBounds(int chunkX, int chunkZ) {
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+ this.mutPos.setValues(((chunkX << 4) + 15), 64, (chunkZ << 4) + 15);
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+ return this.isInBounds(this.mutPos);
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+ }
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+ // Paper end
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+
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public boolean isWithinBounds(ChunkPos pos) {
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return (double) pos.getMaxBlockX() > this.getMinX() && (double) pos.getMinBlockX() < this.getMaxX() && (double) pos.getMaxBlockZ() > this.getMinZ() && (double) pos.getMinBlockZ() < this.getMaxZ();
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}
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diff --git a/src/main/java/net/minecraft/world/level/levelgen/feature/StructureFeature.java b/src/main/java/net/minecraft/world/level/levelgen/feature/StructureFeature.java
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index a66a02d2d1294060048c3c2b2219af87cdb13060..3878a7f6402a1dff1e019e16dd8772ec7303ebe7 100644
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--- a/src/main/java/net/minecraft/world/level/levelgen/feature/StructureFeature.java
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+++ b/src/main/java/net/minecraft/world/level/levelgen/feature/StructureFeature.java
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@@ -168,6 +168,7 @@ public abstract class StructureFeature<C extends FeatureConfiguration> {
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int o = j + i * m;
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int p = k + i * n;
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ChunkPos chunkPos = this.getPotentialFeatureChunk(config, worldSeed, worldgenRandom, o, p);
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+ if (!world.getWorldBorder().isChunkInBounds(chunkPos.x, chunkPos.z)) { continue; } // Paper
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boolean bl3 = world.getBiomeManager().getPrimaryBiomeAtChunk(chunkPos).getGenerationSettings().isValidStart(this);
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if (bl3) {
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ChunkAccess chunkAccess = world.getChunk(chunkPos.x, chunkPos.z, ChunkStatus.STRUCTURE_STARTS);
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