Add the beesSeekRainShelter game rule

- Closes #2.
- All game rules are now namespaced with "beeangry-est:"

src/main/java/juuxel/bee/BeeAngryest.java

@@ -9,11 +9,13 @@
 import net.minecraft.util.registry.Registry;
 
 public final class BeeAngryest implements ModInitializer {
+    public static final String ID = "beeangry-est";
+
     public static final Item BEE = new BeeItem(new Item.Settings().group(ItemGroup.MISC)/*.maxCount(1)*/);
     public static final Item SCOOP = new ScoopItem(new Item.Settings().group(ItemGroup.TOOLS).maxDamage(100));
 
     public static Identifier id(String path) {
-        return new Identifier("beeangry-est", path);
+        return new Identifier(ID, path);
     }
 
     @Override

src/main/java/juuxel/bee/BeeGameRules.java

@@ -7,6 +7,7 @@
 public final class BeeGameRules {
     public static GameRules.RuleKey<GameRules.BooleanRule> SAVE_SCOOPED_BEE_NBT = register("saveScoopedBeeNbt", true);
     public static GameRules.RuleKey<GameRules.BooleanRule> ALWAYS_DROP_SCOOPED_BEES = register("alwaysDropScoopedBees", true);
+    public static GameRules.RuleKey<GameRules.BooleanRule> BEES_SEEK_RAIN_SHELTER = register("beesSeekRainShelter", true);
 
     private BeeGameRules() {}
 
@@ -15,6 +16,6 @@ public static void init() {
     }
 
     private static GameRules.RuleKey<GameRules.BooleanRule> register(String name, boolean defaultValue) {
-        return GameRulesAccessor.callRegister(name, BooleanRuleAccessor.callOf(defaultValue));
+        return GameRulesAccessor.callRegister(BeeAngryest.ID + ":" + name, BooleanRuleAccessor.callOf(defaultValue));
     }
 }

src/main/java/juuxel/bee/mixin/BeeEntityMixin.java

@@ -1,5 +1,6 @@
 package juuxel.bee.mixin;
 
+import juuxel.bee.BeeGameRules;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.passive.AnimalEntity;
@@ -10,6 +11,7 @@
 import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
@@ -33,4 +35,18 @@ private void onTryAttack(Entity entity, CallbackInfoReturnable<Boolean> info) {
     private void onMobTick(CallbackInfo info) {
         world.createExplosion(this, getX(), getY(), getZ(), BEE_EXPLOSION_STRENGTH, Explosion.DestructionType.DESTROY);
     }
+
+    @Redirect(method = "canEnterHive", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;isRaining()Z", ordinal = 0))
+    private boolean redirectIsRaining(World world) {
+        return world.isRaining() && world.getGameRules().getBoolean(BeeGameRules.BEES_SEEK_RAIN_SHELTER);
+    }
+
+    @Mixin(targets = "net.minecraft.entity.passive.BeeEntity$PollinateGoal")
+    static class PollinateGoalMixin {
+        @SuppressWarnings("InvalidMemberReference")
+        @Redirect(method = {"canBeeStart", "canBeeContinue"}, at = @At(value = "INVOKE", target = "Lnet/minecraft/world/World;isRaining()Z", ordinal = 0))
+        private boolean redirectIsRaining(World world) {
+            return world.isRaining() && world.getGameRules().getBoolean(BeeGameRules.BEES_SEEK_RAIN_SHELTER);
+        }
+    }
 }

src/main/resources/mixins.beeangryest.json

@@ -4,6 +4,7 @@
   "compatibilityLevel": "JAVA_8",
   "mixins": [
     "BeeEntityMixin",
+    "BeeEntityMixin$PollinateGoalMixin",
     "BooleanRuleAccessor",
     "CriterionsAccessor",
     "CriterionsMixin",