updated to 1.14.3 pre 2, still issues with fabric spawn tracking mappings

src/main/java/carpet/mixins/LivingEntity_maxCollisionsMixin.java

@@ -6,6 +6,7 @@ import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.damage.DamageSource;
 import net.minecraft.predicate.entity.EntityPredicates;
+import net.minecraft.world.GameRules;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
@@ -32,7 +33,7 @@ public abstract class LivingEntity_maxCollisionsMixin extends Entity
     {
         List<Entity> list_1 = this.world.getEntities((Entity)this, this.getBoundingBox(), EntityPredicates.canBePushedBy(this));
         if (!list_1.isEmpty()) {
-            int int_1 = this.world.getGameRules().getInteger("maxEntityCramming");
+            int int_1 = this.world.getGameRules().getInteger(GameRules.MAX_ENTITY_CRAMMING);
             int int_2;
             if (int_1 > 0 && list_1.size() > int_1 - 1 && this.random.nextInt(4) == 0) {
                 int_2 = 0;

src/main/java/carpet/mixins/PlayerListHeaderS2CPacketMixin.java

@@ -1,7 +1,7 @@
 package carpet.mixins;
 
 import net.minecraft.client.network.packet.PlayerListHeaderS2CPacket;
-import net.minecraft.network.chat.Component;
+import net.minecraft.text.Text;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.gen.Accessor;
 
@@ -9,8 +9,8 @@ import org.spongepowered.asm.mixin.gen.Accessor;
 public interface PlayerListHeaderS2CPacketMixin
 {
     @Accessor("header")
-    void setHeader(Component header);
+    void setHeader(Text header);
 
     @Accessor("footer")
-    void setFooter(Component footer);
+    void setFooter(Text footer);
 }

src/main/java/carpet/mixins/PlayerListHudMixin.java

@@ -1,16 +1,16 @@
 package carpet.mixins;
 import carpet.fakes.PlayerListHudInterface;
 import net.minecraft.client.gui.hud.PlayerListHud;
-import net.minecraft.network.chat.Component;
+import net.minecraft.text.Text;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 
 @Mixin(PlayerListHud.class)
 public abstract class PlayerListHudMixin implements PlayerListHudInterface
 {
-    @Shadow private Component footer;
+    @Shadow private Text footer;
 
-    @Shadow private Component header;
+    @Shadow private Text header;
 
     public boolean hasFooterOrHeader()
     {

src/main/java/carpet/mixins/PlayerManagerMixin.java

@@ -3,7 +3,7 @@ package carpet.mixins;
 import com.mojang.authlib.GameProfile;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.ClientConnection;
-import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.text.TranslatableText;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.PlayerManager;
 import net.minecraft.server.network.ServerPlayNetworkHandler;
@@ -72,7 +72,7 @@ public abstract class PlayerManagerMixin
                 serverPlayerEntity_3.kill();
                 continue;
             }
-            serverPlayerEntity_3.networkHandler.disconnect(new TranslatableComponent("multiplayer.disconnect.duplicate_login", new Object[0]));
+            serverPlayerEntity_3.networkHandler.disconnect(new TranslatableText("multiplayer.disconnect.duplicate_login", new Object[0]));
         }
     }
 

src/main/java/carpet/mixins/ServerChunkManagerMixin.java

@@ -36,7 +36,7 @@ public abstract class ServerChunkManagerMixin
             locals = LocalCapture.CAPTURE_FAILHARD,
             at = @At(
                     value = "INVOKE",
-                    target = "Lnet/minecraft/server/world/ThreadedAnvilChunkStorage;entryIterator()Lit/unimi/dsi/fastutil/objects/ObjectBidirectionalIterator;",
+                    target = "Lnet/minecraft/server/world/ThreadedAnvilChunkStorage;entryIterator()Ljava/lang/Iterable;",
                     shift = At.Shift.AFTER,
                     ordinal = 0
 
@@ -75,6 +75,7 @@ public abstract class ServerChunkManagerMixin
         }
     }
 
+/*  problems in 1.14.3 pre 2 with mappings, I think // gnembon
     @Redirect(method = "tickChunks", at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/world/SpawnHelper;spawnEntitiesInChunk(Lnet/minecraft/entity/EntityCategory;Lnet/minecraft/world/World;Lnet/minecraft/world/chunk/WorldChunk;Lnet/minecraft/util/math/BlockPos;)V"
@@ -174,4 +175,7 @@ public abstract class ServerChunkManagerMixin
         SpawnReporter.local_spawns = null;
     }
 
+
+ */
+
 }

src/main/java/carpet/mixins/SpawnHelperMixin.java

@@ -8,7 +8,7 @@ import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.mob.MobEntity;
 import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.BoundingBox;
+import net.minecraft.util.math.Box;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.util.shape.VoxelShapes;
 import net.minecraft.world.SpawnHelper;
@@ -22,13 +22,14 @@ import java.util.Map;
 @Mixin(SpawnHelper.class)
 public class SpawnHelperMixin
 {
+    
     // in World: private static Map<EntityType, Entity> precookedMobs= new HashMap<>();
 
     @Redirect(method = "spawnEntitiesInChunk", at = @At(
             value = "INVOKE",
-            target = "Lnet/minecraft/world/World;doesNotCollide(Lnet/minecraft/util/math/BoundingBox;)Z"
+            target = "Lnet/minecraft/world/World;doesNotCollide(Lnet/minecraft/util/math/Box;)Z"
     ))
-    private static boolean doesNotCollide(World world, BoundingBox bb)
+    private static boolean doesNotCollide(World world, Box bb)
     {
         //.doesNotCollide is VERY expensive. On the other side - most worlds are not made of trapdoors in
         // various configurations, but solid and 'passable' blocks, like air, water grass, etc.

src/main/java/carpet/mixins/SummonCommandMixin.java

@@ -5,13 +5,14 @@ import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LightningEntity;
 import net.minecraft.entity.mob.SkeletonHorseEntity;
 import net.minecraft.nbt.CompoundTag;
-import net.minecraft.network.chat.TranslatableComponent;
+import net.minecraft.text.TranslatableText;
 import net.minecraft.server.command.ServerCommandSource;
 import net.minecraft.server.command.SummonCommand;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.GameRules;
 import net.minecraft.world.LocalDifficulty;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
@@ -35,7 +36,7 @@ public class SummonCommandMixin
             ServerWorld world = source.getWorld();
             BlockPos at = new BlockPos(vec3d_1);
             LocalDifficulty localDifficulty_1 =  source.getWorld().getLocalDifficulty(at);
-            boolean boolean_2 = world.getGameRules().getBoolean("doMobSpawning") && world.random.nextDouble() < (double)localDifficulty_1.getLocalDifficulty() * 0.01D;
+            boolean boolean_2 = world.getGameRules().getBoolean(GameRules.DO_MOB_SPAWNING) && world.random.nextDouble() < (double)localDifficulty_1.getLocalDifficulty() * 0.01D;
             if (boolean_2) {
                 SkeletonHorseEntity skeletonHorseEntity_1 = (SkeletonHorseEntity) EntityType.SKELETON_HORSE.create(world);
                 skeletonHorseEntity_1.setTrapped(true);
@@ -44,7 +45,7 @@ public class SummonCommandMixin
                 world.spawnEntity(skeletonHorseEntity_1);
             }
             world.addLightning(lightningEntity_1);
-            source.sendFeedback(new TranslatableComponent("commands.summon.success", new Object[]{lightningEntity_1.getDisplayName()}), true);
+            source.sendFeedback(new TranslatableText("commands.summon.success", new Object[]{lightningEntity_1.getDisplayName()}), true);
             cir.setReturnValue(1);
             cir.cancel();