networking bugfixed

Das networking funktioniert jetzt ohne Probleme mit der richtigen ServerPlayerEntity

src/client/java/modchest/networking/packet/gridRenderRequestS2CPacket.java

@@ -1,13 +1,21 @@
 package modchest.networking.packet;
 
+import static net.minecraft.block.Block.getBlockFromItem;
+
 /*import modchest.rendering.gridBlockRender;
 import modchest.rendering.gridBlockTexture;*/
 import net.fabricmc.fabric.api.networking.v1.PacketSender;
+import net.minecraft.block.Block;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.color.block.BlockColors;
 import net.minecraft.client.network.ClientPlayNetworkHandler;
+import net.minecraft.client.network.ClientPlayerEntity;
 import net.minecraft.client.render.block.BlockModelRenderer;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.nbt.NbtCompound;
 import net.minecraft.network.PacketByteBuf;
+import net.minecraft.text.Text;
+import net.minecraft.util.math.BlockPos;
 
 public class gridRenderRequestS2CPacket extends BlockModelRenderer {
 
@@ -19,21 +27,19 @@ public class gridRenderRequestS2CPacket extends BlockModelRenderer {
    public static void receive(MinecraftClient minecraftClient, ClientPlayNetworkHandler clientPlayNetworkHandler,
          PacketByteBuf buffer, PacketSender PacketSender) {
       // clientPlayNetworkHandler.getWorld();
-      // modNetworkingClient.grid_block_networking.;
-      // PacketByteBuf buf =
-      /*NbtCompound nbtgrid = buffer.readNbt();
+      NbtCompound nbtgrid = buffer.readNbt();
       int[] positionarray = nbtgrid.getIntArray("BlockPosition");
       Integer h = positionarray[0];
       Integer i = positionarray[1];
-      Integer j = positionarray[2];*/
+      Integer j = positionarray[2];
+      
+      BlockPos gridBlockPos = new BlockPos(h, i, j);
       
       // minecraftClient.getBakedModelManager().getBlockModels();
       // minecraftClient.getSpriteAtlas(gridBlockTexture.getBlockInHandId(null));
 
       //BlockRenderView world = minecraftClient.world;
 
-      //BlockPos gridBlockPos = new BlockPos(h, i, j);
-
       /*@Nullable
       BlockState gridBlockState = getStateFromRawId(FORCE_STATE);
       MatrixStack matrix = new MatrixStack();
@@ -41,7 +47,7 @@ public class gridRenderRequestS2CPacket extends BlockModelRenderer {
       Random randomGrid = new Random();
       long seed = 7756495;*/
 
-      /*PlayerEntity playerEntity = minecraftClient.player;
+      PlayerEntity playerEntity = minecraftClient.player;
       Block BlockInHand = getBlockFromItem(playerEntity.getMainHandStack().getItem());
       String inHandData = BlockInHand.getDefaultState().toString();
       playerEntity.sendMessage(Text.of(inHandData));

src/client/java/modchest/rendering/gridBlockRender.java

@@ -1,6 +1,16 @@
 package modchest.rendering;
 
-/*public class gridBlockRender extends BlockModelRenderer{
+import net.minecraft.block.BlockState;
+import net.minecraft.client.color.block.BlockColors;
+import net.minecraft.client.render.VertexConsumer;
+import net.minecraft.client.render.block.BlockModelRenderer;
+import net.minecraft.client.render.model.BakedModel;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.BlockRenderView;
+
+public class gridBlockRender extends BlockModelRenderer{
 
     public gridBlockRender(BlockColors colors) {
         super(colors);
@@ -11,4 +21,4 @@ package modchest.rendering;
         MatrixStack matrices, VertexConsumer vertexConsumer, boolean cull, Random random, long seed, int overlay) {
     
     }
-}*/
+}

src/client/java/modchest/rendering/gridBlockTexture.java

@@ -1,11 +1,21 @@
 package modchest.rendering;
 
-//public class gridBlockTexture extends TextureManager{
+import net.minecraft.client.texture.AbstractTexture;
+import net.minecraft.client.texture.TextureManager;
+import net.minecraft.resource.ResourceManager;
+import net.minecraft.util.Identifier;
 
-    //public gridBlockTexture(ResourceManager resourceManager) {
-       // super(resourceManager);
+public class gridBlockTexture extends TextureManager{
+
+    public gridBlockTexture(ResourceManager resourceManager) {
+        super(resourceManager);
         //TODO Auto-generated constructor stub
-    //}
+    }
+    
+    @Override
+    public AbstractTexture getTexture(Identifier id) {
+        return super.getTexture(id);
+    }
 
     /*public static BlockColors getBlockColors(Block block, BlockRenderView world, BlockPos pos, BlockColors blockColors) {
         BlockState state = block.getDefaultState();
@@ -14,11 +24,6 @@ package modchest.rendering;
         return colors;
     }*/
 
-    /*@Override
-    public AbstractTexture getTexture(Identifier id) {
-        return super.getTexture(id);
-    }*/
-
     /*public static Overlay getOverlayGrid(){
         MinecraftClient minecraftClient = MinecraftClient.getInstance();
         PlayerEntity player = minecraftClient.player;
@@ -30,6 +35,6 @@ package modchest.rendering;
 
         //stateInHand.getRenderingSeed
 
-//}
+}
 
 

src/main/java/modchest/event/useBlockCallback.java

@@ -3,10 +3,15 @@ package modchest.event;
 import static net.minecraft.block.Block.getBlockFromItem;
 
 import modchest.block.custom.gridBlock;
+import modchest.networking.modNetworkingServer;
+import modchest.networking.packet.gridBlockS2CPacket;
 import net.fabricmc.fabric.api.event.player.UseBlockCallback;
+import net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.Text;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.Hand;
@@ -21,8 +26,8 @@ public class useBlockCallback implements UseBlockCallback {
         Block BlockInHand = getBlockFromItem(player.getMainHandStack().getItem());
         BlockState StateInHand = BlockInHand.getDefaultState();
         BlockPos gridBlockPos = hitResult.getBlockPos();
-        //PlayerPublicKey playerPublicKey = player.getPublicKey();
-        //ServerPlayerEntity serverPlayer = ((ServerPlayerEntity) player);
+
+        // PlayerPublicKey playerPublicKey = player.getPublicKey();
         if (world.getBlockState(hitResult.getBlockPos()).getBlock().toString().equals("Block{modchest:grid_block}")
                 && player.isSpectator() == false) {
             if (BlockInHand instanceof gridBlock) {
@@ -34,7 +39,13 @@ public class useBlockCallback implements UseBlockCallback {
                 player.getMainHandStack().decrement(1);
                 player.jump();
                 // player.onLanding(player.playSoundIfNotSilent());
-                //gridBlockS2CPacket.sendPacket(serverPlayer, hitResult);
+                if (player instanceof ServerPlayerEntity) { // nötig, um sicherzustellen, dass eine ServerPlayerEntity
+                                                            // fürs networking übergeben wird und nicht eine
+                                                            // PlayerEntity, da sonst Absturz
+                    ServerPlayerEntity serverPlayer = (ServerPlayerEntity) player;
+                    ServerPlayNetworking.send(serverPlayer, modNetworkingServer.grid_block_networking,
+                            gridBlock.writeBuffer(hitResult));
+                }
             }
         } else {
             return ActionResult.PASS;

src/main/java/modchest/networking/packet/gridBlockS2CPacket.java

@@ -1,10 +1,13 @@
 package modchest.networking.packet;
 
+import net.minecraft.network.PacketByteBuf;
 import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.util.Identifier;
 import net.minecraft.util.hit.BlockHitResult;
 
 public class gridBlockS2CPacket {
 
+
     public static void sendPacket(ServerPlayerEntity serverPlayerEntity, BlockHitResult hitResult) {
         //PacketByteBuf gridBuffer = gridBlock.writeBuffer(hitResult);
         //ServerPlayNetworking.send(serverPlayerEntity, modNetworkingServer.grid_block_networking, gridBuffer);