add raid permission

src/main/java/com/flemmli97/flan/claim/EnumPermission.java

@@ -2,7 +2,9 @@ package com.flemmli97.flan.claim;
 
 import com.flemmli97.flan.config.ConfigHandler;
 import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
 import net.minecraft.item.Items;
+import net.minecraft.village.raid.Raid;
 
 public enum EnumPermission {
 
@@ -29,6 +31,7 @@ public enum EnumPermission {
     PROJECTILES(Items.ARROW),
     TRAMPLE(Items.FARMLAND),
     PORTAL(Items.OBSIDIAN),
+    RAID(null),
     BOAT(Items.OAK_BOAT),
     MINECART(Items.MINECART),
     BUCKET(Items.BUCKET),
@@ -49,7 +52,9 @@ public enum EnumPermission {
         this.item = item;
     }
 
-    public Item getItem() {
-        return this.item;
+    public ItemStack getItem() {
+        if(this==RAID)
+            return Raid.getOminousBanner();
+        return new ItemStack(this.item);
     }
 }

src/main/java/com/flemmli97/flan/event/WorldEvents.java

@@ -5,6 +5,7 @@ import com.flemmli97.flan.claim.ClaimStorage;
 import com.flemmli97.flan.claim.EnumPermission;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.piston.PistonBehavior;
+import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Direction;
@@ -60,4 +61,11 @@ public class WorldEvents {
             fl = from.equals(to);
         return fl;
     }
+
+    public static boolean canStartRaid(ServerPlayerEntity player){
+        Claim claim = ClaimStorage.get(player.getServerWorld()).getClaimAt(player.getBlockPos());
+        if(claim!=null && !claim.canInteract(player, EnumPermission.RAID, player.getBlockPos()))
+            return false;
+        return true;
+    }
 }

src/main/java/com/flemmli97/flan/gui/ServerScreenHelper.java

@@ -25,7 +25,7 @@ public class ServerScreenHelper {
     }
 
     public static ItemStack fromPermission(Claim claim, EnumPermission perm, String group) {
-        ItemStack stack = new ItemStack(perm.getItem());
+        ItemStack stack = perm.getItem();
         stack.setCustomName(new LiteralText(perm.toString()).setStyle(Style.EMPTY.withFormatting(Formatting.GOLD)));
         ListTag lore = new ListTag();
         String permFlag;

src/main/java/com/flemmli97/flan/mixin/RaidManagerMixin.java

@@ -0,0 +1,22 @@
+package com.flemmli97.flan.mixin;
+
+import com.flemmli97.flan.event.WorldEvents;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.village.raid.Raid;
+import net.minecraft.village.raid.RaidManager;
+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;
+
+@Mixin(RaidManager.class)
+public class RaidManagerMixin {
+
+    @Inject(method = "startRaid", at = @At(value = "HEAD"), cancellable = true)
+    public void checkRaid(ServerPlayerEntity player, CallbackInfoReturnable<Raid> info){
+        if(!WorldEvents.canStartRaid(player)){
+            info.setReturnValue(null);
+            info.cancel();
+        }
+    }
+}

src/main/resources/flan.mixins.json

@@ -19,7 +19,8 @@
     "ItemStackMixin",
     "ILecternBlockValues",
     "FluidMixin",
-    "PistonMixin"
+    "PistonMixin",
+    "RaidManagerMixin"
   ],
   "server": [
   ],