add nohunger permission

common/src/main/java/io/github/flemmli97/flan/api/PermissionRegistry.java

@@ -69,6 +69,7 @@ public class PermissionRegistry {
     public static ClaimPermission FLIGHT = register(new ClaimPermission("FLIGHT", () -> new ItemStack(Items.FEATHER), true, "Allow non creative flight"));
     public static ClaimPermission CANSTAY = register(new ClaimPermission("CANSTAY", () -> new ItemStack(Items.PAPER), true, "Allow player to enter your claim"));
     public static ClaimPermission TELEPORT = register(new ClaimPermission("TELEPORT", () -> new ItemStack(Items.END_PORTAL_FRAME), false, "Allow player to teleport to your claim home position"));
+    public static ClaimPermission NOHUNGER = register(new ClaimPermission("NOHUNGER", () -> new ItemStack(Items.COOKED_BEEF), false, "Disable hunger"));
 
     public static ClaimPermission HURTPLAYER = global(new ClaimPermission("HURTPLAYER", () -> new ItemStack(Items.DIAMOND_SWORD), "Permission to hurt other players"));
     public static ClaimPermission EXPLOSIONS = global(new ClaimPermission("EXPLOSIONS", () -> new ItemStack(Items.TNT), "Toggle explosions in claim"));

common/src/main/java/io/github/flemmli97/flan/claim/Claim.java

@@ -12,6 +12,7 @@ import io.github.flemmli97.flan.api.PermissionRegistry;
 import io.github.flemmli97.flan.config.Config;
 import io.github.flemmli97.flan.config.ConfigHandler;
 import io.github.flemmli97.flan.player.PlayerClaimData;
+import net.minecraft.entity.effect.StatusEffect;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
@@ -19,6 +20,7 @@ import net.minecraft.text.Text;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.Formatting;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Box;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.chunk.ChunkStatus;
 
@@ -58,6 +60,8 @@ public class Claim implements IPermissionContainer {
 
     private final ServerWorld world;
 
+    private Map<StatusEffect, Integer> potions = new HashMap<>();
+
     private Claim(ServerWorld world) {
         this.world = world;
     }
@@ -192,6 +196,10 @@ public class Claim implements IPermissionContainer {
         return this.minX <= other.maxX && this.maxX >= other.minX && this.minZ <= other.maxZ && this.maxZ >= other.minZ;
     }
 
+    public boolean intersects(Box box) {
+        return this.minX <= box.maxX && this.maxX >= box.minX && this.minZ <= box.maxZ && this.maxZ >= box.minZ && box.maxY > this.minY;
+    }
+
     public boolean isCorner(BlockPos pos) {
         return (pos.getX() == this.minX && pos.getZ() == this.minZ) || (pos.getX() == this.minX && pos.getZ() == this.maxZ)
                 || (pos.getX() == this.maxX && pos.getZ() == this.minZ) || (pos.getX() == this.maxX && pos.getZ() == this.maxZ);
@@ -456,6 +464,7 @@ public class Claim implements IPermissionContainer {
     public boolean setHomePos(BlockPos homePos) {
         if (this.insideClaim(homePos)) {
             this.homePos = homePos;
+            this.setDirty(true);
             return true;
         }
         return false;

common/src/main/java/io/github/flemmli97/flan/config/Config.java

@@ -81,6 +81,7 @@ public class Config {
         perms.put(PermissionRegistry.FLIGHT, GlobalType.ALLTRUE);
         perms.put(PermissionRegistry.MOBSPAWN, GlobalType.ALLFALSE);
         perms.put(PermissionRegistry.TELEPORT, GlobalType.ALLFALSE);
+        perms.put(PermissionRegistry.NOHUNGER, GlobalType.ALLFALSE);
     })));
 
     public Config(MinecraftServer server) {

common/src/main/java/io/github/flemmli97/flan/event/EntityInteractEvents.java

@@ -7,6 +7,7 @@ import io.github.flemmli97.flan.claim.ClaimStorage;
 import io.github.flemmli97.flan.claim.IPermissionContainer;
 import io.github.flemmli97.flan.claim.ObjectToPermissionMap;
 import io.github.flemmli97.flan.config.ConfigHandler;
+import io.github.flemmli97.flan.mixin.IHungerAccessor;
 import io.github.flemmli97.flan.mixin.IPersistentProjectileVars;
 import io.github.flemmli97.flan.player.IOwnedItem;
 import io.github.flemmli97.flan.player.PlayerClaimData;
@@ -309,7 +310,7 @@ public class EntityInteractEvents {
         BlockPos rounded = TeleportUtils.roundedBlockPos(pos.add(0, player.getActiveEyeHeight(player.getPose(), player.getDimensions(player.getPose())), 0));
         ClaimStorage storage = ClaimStorage.get(player.getServerWorld());
         if (currentClaim != null) {
-            if (!currentClaim.insideClaim(rounded)) {
+            if (!currentClaim.intersects(player.getBoundingBox())) {
                 cons.accept(null);
             } else {
                 if (!player.isSpectator()) {
@@ -322,6 +323,9 @@ public class EntityInteractEvents {
                         player.abilities.flying = false;
                         player.networkHandler.sendPacket(new PlayerAbilitiesS2CPacket(player.abilities));
                     }
+                    if (player.getHungerManager().getSaturationLevel() < 2 && currentClaim.canInteract(player, PermissionRegistry.NOHUNGER, bPos, false)) {
+                        ((IHungerAccessor) player.getHungerManager()).setSaturation(2);
+                    }
                 }
             }
         } else if (player.age % 3 == 0) {

common/src/main/java/io/github/flemmli97/flan/mixin/IHungerAccessor.java

@@ -0,0 +1,12 @@
+package io.github.flemmli97.flan.mixin;
+
+import net.minecraft.entity.player.HungerManager;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(HungerManager.class)
+public interface IHungerAccessor {
+
+    @Accessor("foodSaturationLevel")
+    void setSaturation(float saturation);
+}

common/src/main/resources/flan.mixins.json

@@ -19,7 +19,8 @@
     "ItemEntityMixin",
     "EndermanPickupMixin",
     "EndermanPlaceMixin",
-    "IItemAccessor"
+    "IItemAccessor",
+    "IHungerAccessor"
   ],
   "server": [
   ],