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Move getTypeIfLoaded and friends to IBlockAccess (#2077)

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This commit is contained in:
Spottedleaf
2019-05-26 23:14:14 -07:00
parent 4a65bd4b04
commit 78a4e64734
38 changed files with 312 additions and 174 deletions
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63
Spigot-Server-Patches/Do-not-load-chunks-for-Pathfinding.patch
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@@ -5,7 +5,7 @@ Subject: [PATCH] Do not load chunks for Pathfinding
diff --git a/src/main/java/net/minecraft/server/ChunkCache.java b/src/main/java/net/minecraft/server/ChunkCache.java
index 2c9bf7d00..281f5f04f 100644
index ccbc1dde09..34e743716b 100644
--- a/src/main/java/net/minecraft/server/ChunkCache.java
+++ b/src/main/java/net/minecraft/server/ChunkCache.java
@@ -0,0 +0,0 @@ public class ChunkCache implements IWorldReader {
@@ -13,12 +13,21 @@ index 2c9bf7d00..281f5f04f 100644
for (k = this.a; k <= i; ++k) {
for (l = this.b; l <= j; ++l) {
- this.c[k - this.a][l - this.b] = world.getChunkAt(k, l, ChunkStatus.FULL, false);
+ this.c[k - this.a][l - this.b] = world.getChunkIfLoaded(k, l); // Paper
+ this.c[k - this.a][l - this.b] = world.getChunkIfLoadedImmediately(k, l); // Paper
}
}
@@ -0,0 +0,0 @@ public class ChunkCache implements IWorldReader {
int k = i - this.a;
int l = j - this.b;
- return k >= 0 && k < this.c.length && l >= 0 && l < this.c[k].length;
+ return k >= 0 && k < this.c.length && l >= 0 && l < this.c[k].length && this.c[k][l] != null; // Paper - We don't always load chunks
}
@Override
diff --git a/src/main/java/net/minecraft/server/NavigationAbstract.java b/src/main/java/net/minecraft/server/NavigationAbstract.java
index d04eb1bbf..4a91e0d8c 100644
index d04eb1bbfe..ed69eaa176 100644
--- a/src/main/java/net/minecraft/server/NavigationAbstract.java
+++ b/src/main/java/net/minecraft/server/NavigationAbstract.java
@@ -0,0 +0,0 @@ public abstract class NavigationAbstract {
@@ -28,28 +37,10 @@ index d04eb1bbf..4a91e0d8c 100644
- private Pathfinder r;
+ private Pathfinder r; public Pathfinder getPathfinder() { return r; } // Paper - OBFHELPER
+ private void setWorld() { if (getPathfinder() != null && getPathfinder().getPathfinder() != null) getPathfinder().getPathfinder().world = getEntity().world; } // Paper
public NavigationAbstract(EntityInsentient entityinsentient, World world) {
this.g = Vec3D.a;
this.h = Vec3D.a;
@@ -0,0 +0,0 @@ public abstract class NavigationAbstract {
this.b = world;
this.p = entityinsentient.getAttributeInstance(GenericAttributes.FOLLOW_RANGE);
this.r = this.a(MathHelper.floor(this.p.getValue() * 16.0D));
+ setWorld(); // Paper
}
public BlockPosition h() {
@@ -0,0 +0,0 @@ public abstract class NavigationAbstract {
}
public void c() {
+ setWorld(); // Paper
++this.e;
if (this.m) {
this.k();
diff --git a/src/main/java/net/minecraft/server/Pathfinder.java b/src/main/java/net/minecraft/server/Pathfinder.java
index 359d9a11c..262fa5585 100644
index 359d9a11c0..262fa55850 100644
--- a/src/main/java/net/minecraft/server/Pathfinder.java
+++ b/src/main/java/net/minecraft/server/Pathfinder.java
@@ -0,0 +0,0 @@ public class Pathfinder {
@@ -61,28 +52,8 @@ index 359d9a11c..262fa5585 100644
public Pathfinder(PathfinderAbstract pathfinderabstract, int i) {
this.e = pathfinderabstract;
diff --git a/src/main/java/net/minecraft/server/PathfinderAbstract.java b/src/main/java/net/minecraft/server/PathfinderAbstract.java
index 92df34aba..e773bef61 100644
--- a/src/main/java/net/minecraft/server/PathfinderAbstract.java
+++ b/src/main/java/net/minecraft/server/PathfinderAbstract.java
@@ -0,0 +0,0 @@ public abstract class PathfinderAbstract {
protected IWorldReader a;
protected EntityInsentient b;
+ public World world; // Paper
protected final Int2ObjectMap<PathPoint> c = new Int2ObjectOpenHashMap();
protected int d;
protected int e;
@@ -0,0 +0,0 @@ public abstract class PathfinderAbstract {
public void a(IWorldReader iworldreader, EntityInsentient entityinsentient) {
this.a = iworldreader;
+ if (iworldreader instanceof World) world = (World) iworldreader; // Paper
this.b = entityinsentient;
this.c.clear();
this.d = MathHelper.d(entityinsentient.getWidth() + 1.0F);
diff --git a/src/main/java/net/minecraft/server/PathfinderNormal.java b/src/main/java/net/minecraft/server/PathfinderNormal.java
index d97166f8f..51991b8c8 100644
index d97166f8f0..0cea9db8f5 100644
--- a/src/main/java/net/minecraft/server/PathfinderNormal.java
+++ b/src/main/java/net/minecraft/server/PathfinderNormal.java
@@ -0,0 +0,0 @@ public class PathfinderNormal extends PathfinderAbstract {
@@ -90,7 +61,7 @@ index d97166f8f..51991b8c8 100644
if (pathtype == PathType.OPEN && j >= 1) {
- Block block = iblockaccess.getType(new BlockPosition(i, j - 1, k)).getBlock();
+ Block block = world.getBlockIfLoaded(new BlockPosition(i, j - 1, k)); // Paper
+ Block block = iblockaccess.getBlockIfLoaded(new BlockPosition(i, j - 1, k)); // Paper
+ if (block == null) return PathType.BLOCKED; // Paper
PathType pathtype1 = this.b(iblockaccess, i, j - 1, k);
@@ -100,7 +71,7 @@ index d97166f8f..51991b8c8 100644
for (int i1 = -1; i1 <= 1; ++i1) {
if (l != 0 || i1 != 0) {
- Block block = iblockaccess.getType(blockposition_pooledblockposition.d(l + i, j, i1 + k)).getBlock();
+ Block block = world.getBlockIfLoaded(blockposition_pooledblockposition.d(l + i, j, i1 + k)); // Paper
+ Block block = iblockaccess.getBlockIfLoaded(blockposition_pooledblockposition.d(l + i, j, i1 + k)); // Paper
- if (block == Blocks.CACTUS) {
+ if (block == null) pathtype = PathType.BLOCKED; // Paper
@@ -113,7 +84,7 @@ index d97166f8f..51991b8c8 100644
protected PathType b(IBlockAccess iblockaccess, int i, int j, int k) {
BlockPosition blockposition = new BlockPosition(i, j, k);
- IBlockData iblockdata = iblockaccess.getType(blockposition);
+ IBlockData iblockdata = world.getTypeIfLoaded(blockposition); // Paper
+ IBlockData iblockdata = iblockaccess.getTypeIfLoaded(blockposition); // Paper
+ if (iblockdata == null) return PathType.BLOCKED; // Paper
Block block = iblockdata.getBlock();
Material material = iblockdata.getMaterial();