add compatibility for 1.22 bushes to be treated as flowers

.timetracker

@@ -1,5 +1,5 @@
 {
- "total": 665981,
+ "total": 673269,
  "sessions": [
   {
    "begin": "2026-01-09T17:26:02+01:00",
@@ -1530,6 +1530,11 @@
    "begin": "2026-05-25T04:46:47+02:00",
    "end": "2026-05-25T05:48:38+02:00",
    "duration": 3710
+  },
+  {
+   "begin": "2026-05-25T05:48:38+02:00",
+   "end": "2026-05-25T07:50:07+02:00",
+   "duration": 7288
   }
  ]
 }

OrekiWoofsBees.Common/CompatibilityUtil.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Linq.Expressions;
+using System.Reflection;
+using Vintagestory.API.Common;
+
+namespace OrekiWoofsBees.Common;
+
+public static class CompatibilityUtil
+{
+	private const string fruiting_bush_behavior_name = "BEBehaviorFruitingBush";
+	private const string b_state_field_name = "BState";
+	private const string growthstate_property_name = "Growthstate";
+	private const int flowering_growth_state_value = 2;
+
+	private static System.Func<BlockEntityBehavior, bool>? is_fruiting_bush_flowering_check;
+
+	public static bool IsFruitingBushFlowering(this BlockEntityBehavior behavior)
+	{
+		var behaviorType = behavior.GetType();
+		if (!IsFruitingBushBehaviorType(behaviorType))
+			return false;
+
+		var check = is_fruiting_bush_flowering_check ??= BuildIsFruitingBushFloweringCheck(behaviorType);
+		return check(behavior);
+	}
+
+	private static bool IsFruitingBushBehaviorType(Type behaviorType)
+	{
+		for (var type = behaviorType; type is not null; type = type.BaseType)
+		{
+			if (type.Name == fruiting_bush_behavior_name)
+				return true;
+		}
+
+		return false;
+	}
+
+	private static System.Func<BlockEntityBehavior, bool> BuildIsFruitingBushFloweringCheck(Type behaviorType)
+	{
+		var bStateField = behaviorType.GetField(b_state_field_name, BindingFlags.Instance | BindingFlags.Public)!;
+		var growthStateProperty = bStateField.FieldType.GetProperty(growthstate_property_name, BindingFlags.Instance | BindingFlags.Public)!;
+
+		var behaviorParameter = Expression.Parameter(typeof(BlockEntityBehavior), "behavior");
+		var typedBehavior = Expression.Convert(behaviorParameter, behaviorType);
+		var bState = Expression.Field(typedBehavior, bStateField);
+		var growthState = Expression.Property(bState, growthStateProperty);
+
+		var comparison = Expression.Equal(
+			Expression.Convert(growthState, typeof(int)),
+			Expression.Constant(flowering_growth_state_value));
+
+		return Expression.Lambda<System.Func<BlockEntityBehavior, bool>>(comparison, behaviorParameter).Compile();
+	}
+}

OrekiWoofsBees.Common/PlantRecognitionUtilities.cs

@@ -15,9 +15,23 @@ public static class PlantRecognitionUtilities
 
     public static bool IsFlower(Block block, IBlockAccessor accessor, BlockPos pos)
     {
-        if (block.FirstCodePart() == "flower")
+        var code = block.FirstCodePart();
+        if (code == "flower")
             return true;
 
+        if (code == "fruitingbush")
+        {
+            var blockEntity = accessor.GetBlockEntity(pos);
+            if (blockEntity is null)
+                return false;
+                
+            foreach (var behavior in blockEntity.Behaviors)
+            {
+                if (behavior.IsFruitingBushFlowering())
+                    return true;
+            }
+        }
+
         if (block is BlockPlantContainer)
         {
             var plantContainer = block.GetBlockEntity<BlockEntityPlantContainer?>(pos);