Implemented ServerLevel, ServerPlayer, Level, ClientLevel for Phase 1…

… functionality

src/main/java/io/github/opencubicchunks/cubicchunks/CanBeCubic.java

@@ -0,0 +1,5 @@
+package io.github.opencubicchunks.cubicchunks;
+
+public interface CanBeCubic {
+    boolean cc_isCubic();
+}

src/main/java/io/github/opencubicchunks/cubicchunks/MarkableAsCubic.java

@@ -1,5 +1,5 @@
 package io.github.opencubicchunks.cubicchunks;
 
-public interface MarkableAsCubic {
+public interface MarkableAsCubic extends CanBeCubic {
     void cc_setCubic();
 }

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/client/multiplayer/MixinClientLevel.java

@@ -2,16 +2,25 @@
 
 import io.github.opencubicchunks.cubicchunks.MarkableAsCubic;
 import io.github.opencubicchunks.cubicchunks.client.multiplayer.CubicClientLevel;
+import io.github.opencubicchunks.cubicchunks.mixin.core.common.world.level.MixinLevel;
 import net.minecraft.client.multiplayer.ClientLevel;
 import org.spongepowered.asm.mixin.Mixin;
 
 @Mixin(ClientLevel.class)
-public class MixinClientLevel implements CubicClientLevel, MarkableAsCubic {
+public abstract class MixinClientLevel extends MixinLevel implements CubicClientLevel, MarkableAsCubic {
     protected boolean cc_isCubic;
 
     @Override
     public void cc_setCubic() { cc_isCubic = true;}
 
+    @Override public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
+    @Override public boolean cc_hasCube(int x, int y, int z) {
+        return true;
+    }
+
     // unload
     // TODO: Phase 2 - this interacts with the lighting engine and will need to change to support cubes
 

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/MixinMinecraftServer.java

@@ -1,15 +1,43 @@
 package io.github.opencubicchunks.cubicchunks.mixin.core.common.server;
 
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import com.llamalad7.mixinextras.sugar.Share;
+import com.llamalad7.mixinextras.sugar.ref.LocalRef;
+import io.github.opencubicchunks.cc_core.api.CubePos;
+import io.github.opencubicchunks.cubicchunks.CanBeCubic;
 import io.github.opencubicchunks.cubicchunks.MarkableAsCubic;
+import net.minecraft.core.BlockPos;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.ChunkPos;
+import net.minecraft.world.level.storage.ServerLevelData;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 @Mixin(MinecraftServer.class)
-public class MixinMinecraftServer implements MarkableAsCubic {
-    protected boolean cc_isCubic;
+public abstract class MixinMinecraftServer {
+    @Inject(method = "setInitialSpawn", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/level/ChunkPos;<init>(Lnet/minecraft/core/BlockPos;)V"))
+    private static void cc_replaceChunkPosInSetInitialSpawn(ServerLevel serverLevel, ServerLevelData serverLevelData, boolean generateBonusChest, boolean debug, CallbackInfo ci, @Share(
+        "cubePos") LocalRef<CubePos> cubePosLocalRef) {
+        if(((CanBeCubic) serverLevel).cc_isCubic()) {
+            CubePos cubePos = new CubePos(serverLevel.getChunkSource().randomState().sampler().findSpawnPosition());
+            cubePosLocalRef.set(cubePos);
+        }
+    }
 
-    @Override
-    public void cc_setCubic() { cc_isCubic = true;}
+    @WrapOperation(method = "setInitialSpawn", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/level/ChunkPos;getWorldPosition()Lnet/minecraft/core/BlockPos;"))
+    private static BlockPos cc_replaceGetWorldPositionInSetInitialSpawn(ChunkPos chunkPos, Operation<BlockPos> original, ServerLevel serverLevel, @Share(
+        "cubePos") LocalRef<CubePos> cubePosLocalRef) {
+        if(((CanBeCubic) serverLevel).cc_isCubic()) {
+            return cubePosLocalRef.get().asChunkPos().getWorldPosition();
+        }
+        return null;
+    }
+
+    // change getheight to funny algorithm that barteks wrote
 
     // setInitialSpawn - mixin
 

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/level/MixinChunkTaskPriorityQueue.java

@@ -16,11 +16,14 @@
 public abstract class MixinChunkTaskPriorityQueue implements MarkableAsCubic {
     protected boolean cc_isCubic;
 
-    @Override
-    public void cc_setCubic() {
+    @Override public void cc_setCubic() {
         cc_isCubic = true;
     }
 
+    @Override public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
     @Inject(method = "resortChunkTasks", at = @At("HEAD"))
     private void cc_onResortChunkTasks(int p_140522_, ChunkPos p_140523_, int p_140524_, CallbackInfo ci) {
         assert !cc_isCubic;

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/level/MixinChunkTaskPriorityQueueSorter.java

@@ -24,11 +24,14 @@
 public abstract class MixinChunkTaskPriorityQueueSorter implements CubicTaskPriorityQueueSorter, MarkableAsCubic {
     protected boolean cc_isCubic;
 
-    @Override
-    public void cc_setCubic() {
+    @Override public void cc_setCubic() {
         cc_isCubic = true;
     }
 
+    @Override public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
     /**
      * This is a method that is only used for debugging, so we don't currently test it.
      */

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/level/MixinChunkTracker.java

@@ -50,6 +50,10 @@ public void cc_setCubic() {
         cc_noChunkLevel = levelCount-1;
     }
 
+    @Override public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
     @Redirect(method="*", at = @At(value = "FIELD", target = "Lnet/minecraft/world/level/ChunkPos;INVALID_CHUNK_POS:J"))
     private long cc_sentinelValue() {
         if (cc_isCubic)

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/level/MixinDistanceManager.java

@@ -40,6 +40,10 @@ public void cc_setCubic() {
         cc_isCubic = true;
     }
 
+    @Override public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
     @Inject(method = {"addTicket(Lnet/minecraft/server/level/TicketType;Lnet/minecraft/world/level/ChunkPos;ILjava/lang/Object;)V",
         "removeTicket(Lnet/minecraft/server/level/TicketType;Lnet/minecraft/world/level/ChunkPos;ILjava/lang/Object;)V",
     "addRegionTicket(Lnet/minecraft/server/level/TicketType;Lnet/minecraft/world/level/ChunkPos;ILjava/lang/Object;)V",

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/level/MixinServerLevel.java

@@ -28,16 +28,21 @@ public void cc_setCubic() {
         cc_isCubic = true;
     }
 
-    // isNaturalSpawningAllowed - mixin? new function?
+    @Override
+    public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
+    // TODO: phase 3 - isNaturalSpawningAllowed
 
-    // invalidateCapabilites - phase 3, neoforge api
+    // TODO: phase 3 - invalidateCapabilites, neoforge api
 
-    // tickCube - new function
+    // TODO: phase 2 - tickCube - new function
 
-    // setCubeForced - new function
+    // TODO: phase 4 - setCubeForced - new function
 
-    // saveDebugReport - mixins, debug only, low priority
+    // TODO: saveDebugReport - mixins, debug only, low priority, if we really really really really need it
 
-    // isPositionEntityTicking - mixin
+    // TODO: phase 2 - isPositionEntityTicking - mixin
 
 }

src/main/java/io/github/opencubicchunks/cubicchunks/mixin/core/common/server/level/MixinServerPlayer.java

@@ -24,6 +24,10 @@ public void cc_setCubic() {
         cc_isCubic = true;
     }
 
+    @Override public boolean cc_isCubic() {
+        return cc_isCubic;
+    }
+
     /**
      * This mixin steals the x/y/z coordinates from a call to ChunkPos and replaces the ChunkPos in the addRegionTicketCall with a CloPos instead.
      */