other features

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

@@ -0,0 +1,54 @@
+package carpet.mixins;
+
+import carpet.CarpetSettings;
+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.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.LocalDifficulty;
+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.CallbackInfoReturnable;
+import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
+
+@Mixin(SummonCommand.class)
+public class SummonCommandMixin
+{
+    @Inject(method = "execute", locals = LocalCapture.CAPTURE_FAILHARD, cancellable = true, at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/server/world/ServerWorld;addLightning(Lnet/minecraft/entity/LightningEntity;)V",
+            shift = At.Shift.BEFORE
+    ))
+    private static void addRiders(ServerCommandSource source, Identifier identifier_1, Vec3d vec3d_1, CompoundTag compoundTag_1, boolean arg4, CallbackInfoReturnable<Integer> cir, CompoundTag compoundTag_2, LightningEntity lightningEntity_1)
+    {
+        // [CM] SummonNaturalLightning - if statement around
+        if (CarpetSettings.getBool("summonNaturalLightning") && !source.getWorld().isClient)
+        {
+            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;
+            if (boolean_2) {
+                SkeletonHorseEntity skeletonHorseEntity_1 = (SkeletonHorseEntity) EntityType.SKELETON_HORSE.create(world);
+                skeletonHorseEntity_1.setTrapped(true);
+                skeletonHorseEntity_1.setBreedingAge(0);
+                skeletonHorseEntity_1.setPosition(vec3d_1.x, vec3d_1.y, vec3d_1.z);
+                world.spawnEntity(skeletonHorseEntity_1);
+            }
+            world.addLightning(lightningEntity_1);
+            source.sendFeedback(new TranslatableComponent("commands.summon.success", new Object[]{lightningEntity_1.getDisplayName()}), true);
+            cir.setReturnValue(1);
+            cir.cancel();
+
+        }
+    }
+
+}