completely server-side effects

src/main/java/com/jenny/magic/items/TeleportScroll.java

@@ -1,12 +1,14 @@
 package com.jenny.magic.items;
 
 import com.jenny.magic.config.ConfigServer;
+import com.jenny.magic.networking.networking;
+import com.jenny.magic.networking.packets.EffectS2C;
+import com.jenny.magic.particles.effects;
 import net.minecraft.ChatFormatting;
-import net.minecraft.client.Minecraft;
-import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.InteractionResultHolder;
@@ -45,7 +47,7 @@ public class TeleportScroll extends BaseItem {
         return level.dimension().location().toString();
     }
 
-    private boolean locationSet(@NotNull CompoundTag cTag) {
+    static protected boolean locationSet(@NotNull CompoundTag cTag) {
         return cTag.contains("teleport_x") && cTag.contains("teleport_y") && cTag.contains("teleport_z");
     }
 
@@ -55,24 +57,23 @@ public class TeleportScroll extends BaseItem {
         }
         if (locationSet(itemStack.getTag()) && !player.isCrouching()) {
             if (dimCheck(player, itemStack.getTag())) {
-                if (level.isClientSide) {
+                if (!level.isClientSide) {
-                    spawnParticles(level, player.position().add(0, player.getEyeHeight(), 0), 20, 5, ParticleTypes.POOF, ParticleDirection.INWARD);
-                    spawnParticles(level, getLocation(itemStack.getTag()).add(0, player.getEyeHeight(), 0), 20, 0.2, ParticleTypes.END_ROD, ParticleDirection.OUTWARD);
-                } else {
                     if (rangeCheck(player.position(), getLocation(itemStack.getTag()))) {
                         Vec3 vec = getLocation(itemStack.getTag());
+                        networking.sendToPlayer(new EffectS2C(effects.EFFECT.SCROLL_TELEPORT_ORIGIN, player.position().add(0, player.getEyeHeight(), 0)), (ServerPlayer) player);
+                        networking.sendToPlayer(new EffectS2C(effects.EFFECT.SCROLL_TELEPORT_TARGET, getLocation(itemStack.getTag()).add(0, player.getEyeHeight(), 0)), (ServerPlayer) player);
                         player.teleportTo(vec.x, vec.y, vec.z);
                     } else {
-                        MessageDist();
+                        MessageDist(player);
                     }
                 }
             } else {
-                MessageWrongDim();
+                MessageWrongDim(player);
             }
         } else {
             itemStack.setTag(setLocation(level, player, pos, itemStack.getTag()));
             if (level.isClientSide) {
-                MessageLocationSet();
+                MessageLocationSet(player);
             }
         }
     }
@@ -117,15 +118,15 @@ public class TeleportScroll extends BaseItem {
         return ConfigServer.C_TELEPORT_SCROLL_RANGE.get() == 0 || p1.subtract(p2).length() < ConfigServer.C_TELEPORT_SCROLL_RANGE.get();
     }
 
-    protected void MessageLocationSet() {
+    protected void MessageLocationSet(Player player) {
-        Minecraft.getInstance().player.sendSystemMessage(Component.translatable(String.format("message.%s.scroll_teleport.set", MODID)));
+        player.sendSystemMessage(Component.translatable(String.format("message.%s.scroll_teleport.set", MODID)));
     }
 
-    protected void MessageWrongDim() {
+    protected void MessageWrongDim(Player player) {
-        Minecraft.getInstance().player.sendSystemMessage(Component.translatable(String.format("message.%s.scroll_teleport.dim", MODID)));
+        player.sendSystemMessage(Component.translatable(String.format("message.%s.scroll_teleport.dim", MODID)));
     }
 
-    protected void MessageDist() {
+    protected void MessageDist(Player player) {
-        Minecraft.getInstance().player.sendSystemMessage(Component.translatable(String.format("message.%s.scroll_teleport.dist", MODID)));
+        player.sendSystemMessage(Component.translatable(String.format("message.%s.scroll_teleport.dist", MODID)));
     }
 }

src/main/java/com/jenny/magic/items/TeleportScrollBiome.java

@@ -1,5 +1,8 @@
 package com.jenny.magic.items;
 
+import com.jenny.magic.networking.networking;
+import com.jenny.magic.networking.packets.EffectS2C;
+import com.jenny.magic.particles.effects;
 import com.mojang.datafixers.util.Pair;
 import net.minecraft.ChatFormatting;
 import net.minecraft.core.BlockPos;
@@ -8,6 +11,7 @@ import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
 import net.minecraft.resources.ResourceKey;
 import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
 import net.minecraft.world.InteractionResultHolder;
@@ -21,7 +25,6 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
-import java.util.function.Predicate;
 
 import static com.jenny.magic.Magic.MODID;
 
@@ -49,16 +52,12 @@ public class TeleportScrollBiome extends BaseItem {
 
     protected void use(@NotNull Player player, ItemStack itemStack) {
         if (!player.level().isClientSide) {
-            Predicate<Holder<Biome>> predicate = new Predicate<Holder<Biome>>() {
+            Pair<BlockPos, Holder<Biome>> pair = ((ServerLevel) player.level()).findClosestBiome3d(biomeHolder -> biomeHolder.is(biome), player.blockPosition(), 69000, 32, 64);
-                @Override
-                public boolean test(@NotNull Holder<Biome> biomeHolder) {
-                    return biomeHolder.is(biome);
-                }
-            };
-            Pair<BlockPos, Holder<Biome>> pair = ((ServerLevel) player.level()).findClosestBiome3d(predicate, player.blockPosition(), 69000, 32, 64);
             if (pair == null) {
                 MessageBiomeNotFound(player);
             } else {
+                networking.sendToPlayer(new EffectS2C(effects.EFFECT.SCROLL_TELEPORT_ORIGIN, player.position().add(0, player.getEyeHeight(), 0)), (ServerPlayer) player);
+                networking.sendToPlayer(new EffectS2C(effects.EFFECT.SCROLL_TELEPORT_TARGET, pair.getFirst().getCenter().add(0, player.getEyeHeight(), 0)), (ServerPlayer) player);
                 player.teleportTo(pair.getFirst().getX(), pair.getFirst().getY(), pair.getFirst().getZ());
             }
         }

src/main/java/com/jenny/magic/items/TeleportScrollConsumable.java

@@ -13,8 +13,13 @@ public class TeleportScrollConsumable extends TeleportScroll {
 
     @Override
     protected void use(Vec3 pos, Player player, @NotNull ItemStack itemStack, Level level) {
-        super.use(pos, player, itemStack, level);
+        if (itemStack.getTag() != null && locationSet(itemStack.getTag())) {
-        itemStack.shrink(1);
+            super.use(pos, player, itemStack, level);
+            itemStack.shrink(1);
+        } else {
+            super.use(pos, player, itemStack, level);
+        }
+
     }
 
 }

src/main/java/com/jenny/magic/items/TeleportScrollRandom.java

@@ -1,12 +1,16 @@
 package com.jenny.magic.items;
 
 import com.jenny.magic.config.ConfigServer;
+import com.jenny.magic.networking.networking;
+import com.jenny.magic.networking.packets.EffectS2C;
+import com.jenny.magic.particles.effects;
 import net.minecraft.ChatFormatting;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.util.RandomSource;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
@@ -47,9 +51,9 @@ public class TeleportScrollRandom extends BaseItem {
         if (!player.level().isClientSide) {
             if (itemStack.getTag() != null && itemStack.getTag().contains("teleport_x")) {
                 Vec3 pos = getPos(itemStack.getTag());
+                networking.sendToPlayer(new EffectS2C(effects.EFFECT.SCROLL_TELEPORT_ORIGIN, player.position().add(0, player.getEyeHeight(), 0)), (ServerPlayer) player);
+                networking.sendToPlayer(new EffectS2C(effects.EFFECT.SCROLL_TELEPORT_TARGET, pos.add(0, player.getEyeHeight(), 0)), (ServerPlayer) player);
                 player.teleportTo(pos.x, pos.y, pos.z);
-                spawnParticles(player.level(), player.position().add(0, player.getEyeHeight(), 0), 20, 5, ParticleTypes.POOF, ParticleDirection.INWARD);
-                spawnParticles(player.level(), player.position().add(0, player.getEyeHeight(), 0), 20, 0.2, ParticleTypes.END_ROD, ParticleDirection.OUTWARD);
                 itemStack.shrink(1);
             } else {
                 int maxDist = ConfigServer.C_TELEPORT_SCROLL_RANGE_RANDOM.get();

src/main/java/com/jenny/magic/items/TeleportScrollRandomBiome.java

@@ -1,71 +0,0 @@
-package com.jenny.magic.items;
-
-import com.mojang.datafixers.util.Pair;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Holder;
-import net.minecraft.nbt.CompoundTag;
-import net.minecraft.resources.ResourceLocation;
-import net.minecraft.server.level.ServerLevel;
-import net.minecraft.world.InteractionHand;
-import net.minecraft.world.InteractionResult;
-import net.minecraft.world.InteractionResultHolder;
-import net.minecraft.world.entity.player.Player;
-import net.minecraft.world.item.ItemStack;
-import net.minecraft.world.item.context.UseOnContext;
-import net.minecraft.world.level.Level;
-import net.minecraft.world.level.biome.Biome;
-import net.minecraftforge.registries.ForgeRegistries;
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Collection;
-import java.util.Objects;
-import java.util.function.Predicate;
-
-public class TeleportScrollRandomBiome extends BaseItem {
-    public TeleportScrollRandomBiome(Properties pProperties) {
-        super(pProperties);
-    }
-
-    @Override
-    public @NotNull InteractionResultHolder<ItemStack> use(@NotNull Level pLevel, @NotNull Player pPlayer, @NotNull InteractionHand pUsedHand) {
-        use(pPlayer, pPlayer.getItemInHand(pUsedHand));
-        return InteractionResultHolder.success(pPlayer.getItemInHand(pUsedHand));
-    }
-
-    @Override
-    public @NotNull InteractionResult useOn(@NotNull UseOnContext pContext) {
-        use(pContext.getPlayer(), pContext.getItemInHand());
-        return InteractionResult.SUCCESS;
-    }
-
-    protected void use(@NotNull Player player, ItemStack itemStack) {
-        if (!player.level().isClientSide && itemStack.getTag() != null && itemStack.getTag().contains("teleport_biome")) {
-            Biome biome = ForgeRegistries.BIOMES.getValue(ResourceLocation.parse(itemStack.getTag().getString("teleport_biome")));
-            Predicate<Holder<Biome>> predicate = new Predicate<Holder<Biome>>() {
-                @Override
-                public boolean test(@NotNull Holder<Biome> biomeHolder) {
-                    return Objects.equals(biomeHolder.get().toString(), biome.toString());
-                }
-            };
-            Pair<BlockPos, Holder<Biome>> pair = ((ServerLevel) player.level()).findClosestBiome3d(predicate, player.blockPosition(), 69000, 32, 64);
-            if (pair == null) {
-                System.out.println("error: biome not found");
-            } else {
-                player.teleportTo(pair.getFirst().getX(), pair.getFirst().getY(), pair.getFirst().getZ());
-            }
-        } else {
-            setBiome(player.level(), itemStack);
-        }
-    }
-
-    protected void setBiome(Level level, ItemStack itemStack) {
-        //ForgeRegistries.BIOMES.getEntries().stream().toList().get().;
-        Collection<Biome> list = ForgeRegistries.BIOMES.getValues();
-        //String biomeStr = list.get(level.getRandom().nextInt(list.size())).toString();
-
-        CompoundTag compoundTag = itemStack.getTag();
-        compoundTag = compoundTag != null ? compoundTag : new CompoundTag();
-        //compoundTag.putString("teleport_biome", biomeStr);
-        itemStack.setTag(compoundTag);
-    }
-}

src/main/java/com/jenny/magic/items/WandVacuum.java

@@ -2,6 +2,7 @@ package com.jenny.magic.items;
 
 import com.jenny.magic.networking.networking;
 import com.jenny.magic.networking.packets.EffectS2C;
+import com.jenny.magic.particles.effects;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.InteractionResult;
@@ -38,7 +39,7 @@ public class WandVacuum extends BaseItem {
             for (ItemEntity e : level.getEntitiesOfClass(ItemEntity.class, aabb)) {
                 e.playerTouch(player);
             }
-            networking.sendToPlayer(new EffectS2C(EffectS2C.Effect.WAND_VACUUM, player.position(), player.position()), (ServerPlayer) player);
+            networking.sendToPlayer(new EffectS2C(effects.EFFECT.WAND_VACUUM, player.position()), (ServerPlayer) player);
         }
     }
 }

src/main/java/com/jenny/magic/mana/ManaServer.java

@@ -1,20 +0,0 @@
-package com.jenny.magic.mana;
-
-import net.minecraftforge.api.distmarker.Dist;
-import net.minecraftforge.event.server.ServerLifecycleEvent;
-import net.minecraftforge.fml.common.Mod;
-
-import java.util.HashMap;
-
-import static com.jenny.magic.Magic.MODID;
-
-@Mod.EventBusSubscriber(modid = MODID, bus = Mod.EventBusSubscriber.Bus.FORGE, value = Dist.DEDICATED_SERVER)
-public class ManaServer {
-    public static HashMap<String, Integer> mana = new HashMap<>();
-
-    public static void serverLoad(ServerLifecycleEvent event) {
-        if event.
-    }
-
-    public st
-}

src/main/java/com/jenny/magic/networking/packets/EffectS2C.java

@@ -5,23 +5,20 @@ import net.minecraft.network.FriendlyByteBuf;
 import net.minecraft.world.phys.Vec3;
 import net.minecraftforge.network.NetworkEvent;
 
-import javax.annotation.Nullable;
 import java.util.function.Supplier;
 
 public class EffectS2C {
-    private final Effect effectID;
+    private final effects.EFFECT effectID;
-    private final Vec3 vector1, vector2;
+    private final Vec3 vector1;
 
-    public EffectS2C(Effect effectID, @Nullable Vec3 origin, @Nullable Vec3 target) {
+    public EffectS2C(effects.EFFECT effectID, Vec3 origin) {
         this.effectID = effectID;
         this.vector1 = origin;
-        this.vector2 = target;
     }
 
     public EffectS2C(FriendlyByteBuf buf) {
-        this.effectID = Effect.values()[buf.getByte(2)];
+        this.effectID = effects.EFFECT.values()[buf.getByte(2)];
         this.vector1 = new Vec3(buf.getFloat(3), buf.getFloat(7), buf.getFloat(11));
-        this.vector2 = new Vec3(buf.getFloat(15), buf.getFloat(19), buf.getFloat(23));
     }
 
     public void toBytes(FriendlyByteBuf buf) {
@@ -30,22 +27,13 @@ public class EffectS2C {
         buf.writeFloat((float) vector1.x);
         buf.writeFloat((float) vector1.y);
         buf.writeFloat((float) vector1.z);
-        buf.writeFloat((float) vector2.x);
-        buf.writeFloat((float) vector2.y);
-        buf.writeFloat((float) vector2.z);
     }
 
     public boolean handle(Supplier<NetworkEvent.Context> supplier) {
         NetworkEvent.Context context = supplier.get();
         context.enqueueWork(() -> {
-            System.out.println("test069 " + this.effectID + " " + this.vector1 + " " + this.vector2);
+            effects.executeEffect(this.effectID, this.vector1);
-            effects.executeEffect(this.effectID, this.vector1, this.vector2);
         });
         return true;
     }
-
-    public enum Effect {
-        SCROLL_HEALTH,
-        WAND_VACUUM
-    }
 }

src/main/java/com/jenny/magic/particles/effects.java

@@ -1,6 +1,5 @@
 package com.jenny.magic.particles;
 
-import com.jenny.magic.networking.packets.EffectS2C;
 import net.minecraft.client.Minecraft;
 import net.minecraft.core.particles.ParticleTypes;
 import net.minecraft.util.RandomSource;
@@ -10,19 +9,34 @@ import net.minecraft.world.phys.Vec3;
 import javax.annotation.Nullable;
 
 public class effects {
-    public static void executeEffect(EffectS2C.Effect effect, @Nullable Vec3 origin, @Nullable Vec3 destination) {
+    public static void executeEffect(EFFECT effect, @Nullable Vec3 origin) {
-        if (effect == EffectS2C.Effect.WAND_VACUUM) {
+        switch (effect) {
-            wandVacuum(origin, destination);
+            case WAND_VACUUM -> wandVacuum(origin);
+            case SCROLL_TELEPORT_ORIGIN -> teleportOrigin(origin);
+            case SCROLL_TELEPORT_TARGET -> teleportTarget(origin);
         }
     }
 
-    private static void scrollTeleport(Vec3 origin, Vec3 destination) {
+    private static void teleportOrigin(Vec3 v) {
+        for (int i = 0; i < 20; i++) {
+            Vec3 randPos = randPos(1);
+            Vec3 pos = v.add(randPos);
+            Vec3 delta = randPos.scale(-0.1);
+            level().addParticle(ParticleTypes.GLOW_SQUID_INK, pos.x, pos.y, pos.z, delta.x, delta.y, delta.z);
+        }
     }
 
-    private static void wandVacuum(Vec3 origin, Vec3 destination) {
+    private static void teleportTarget(Vec3 v) {
+        for (int i = 0; i < 20; i++) {
+            Vec3 randPos = randPosRandDist(0.2f);
+            level().addParticle(ParticleTypes.GLOW_SQUID_INK, v.x, v.y, v.z, randPos.x, randPos.y, randPos.z);
+        }
+    }
+
+    private static void wandVacuum(Vec3 v) {
         for (int i = 0; i < 20; i++) {
             Vec3 randPos = randPos2D(5);
-            Vec3 pos = origin.add(randPos);
+            Vec3 pos = v.add(randPos);
             Vec3 delta = randPos.scale(-0.1).add(0, 0.2, 0);
             level().addParticle(ParticleTypes.GLOW_SQUID_INK, pos.x, pos.y, pos.z, delta.x, delta.y, delta.z);
         }
@@ -56,4 +70,11 @@ public class effects {
     private static RandomSource rng() {
         return level().getRandom();
     }
+
+    public enum EFFECT {
+        SCROLL_TELEPORT_ORIGIN,
+        SCROLL_TELEPORT_TARGET,
+        SCROLL_HEALTH,
+        WAND_VACUUM
+    }
 }