🚧 WIP binding the plant growth to the day count in the savefile

scripts/CSharp/Common/Farming/PlantBehaviour2D.cs

@@ -1,6 +1,9 @@
 using System;
+using System.Diagnostics;
 using Babushka.scripts.CSharp.Common.Inventory;
+using Babushka.scripts.CSharp.Low_Code.Variables;
 using Godot;
+using Godot.Collections;
 
 namespace Babushka.scripts.CSharp.Common.Farming;
 
@@ -9,7 +12,8 @@ namespace Babushka.scripts.CSharp.Common.Farming;
 /// </summary>
 public partial class PlantBehaviour2D : Node2D
 {
-    [Export] private string _prefabPath;
+
+    [ExportGroup("Plant State")]
     [Export] private Sprite2D[] _seeds;
     [Export] private Sprite2D[] _smallPlants;
     [Export] private Sprite2D[] _bigPlants;
@@ -19,11 +23,17 @@ public partial class PlantBehaviour2D : Node2D
     [Export] private ItemOnGround2D _harvestablePlant;
     [Export] private CpuParticles2D _magicEffect;
     [Export] private bool _magicWordNeeded = true;
+    
+    [ExportGroup("PlantConfig")]
+    [Export] private string _prefabPath;
+    [Export] private VariableNode _lifecycle;
 
     private string _magicWordDialogicEventName = "MagicWord";
     private Sprite2D? _currentPlantSprite = null;
     private bool _magicWordSaid = false;
     private bool _calledOnReady = false;
+    private int _dayPlanted;
+    private int _currentDay;
 
     public PlantState State
     {
@@ -31,8 +41,45 @@ public partial class PlantBehaviour2D : Node2D
         set => _state = value;
     } 
     
-    public int DaysGrowing { get; set; }
-    
+    public int DayPlanted { get; set; }
+
+    public int CurrentDayInCalendar
+    {
+        get => _currentDay;
+        set
+        {
+            if (_currentDay == value) return;
+            _currentDay = value;
+            DaysGrowingChanged();
+        }
+    }
+
+    public void IncrementDaysGrowing()
+    {
+        DayPlanted++;
+    }
+
+    private void DaysGrowingChanged()
+    {
+        int _daysGrowing = _currentDay - _dayPlanted;
+        int lifecycle = _lifecycle.Payload.AsInt32();
+        Debug.Assert(lifecycle > 0);
+
+        float growth = (float)_daysGrowing / lifecycle;
+        int growthFloor = Mathf.FloorToInt(growth);
+
+        _state = growthFloor switch
+        {
+            0 => PlantState.Planted,
+            1 => PlantState.SmallPlant,
+            2 => PlantState.BigPlant,
+            _ => PlantState.Ready
+        };
+
+        _calledOnReady = true;
+        Grow();
+    }
+
     public string PrefabPath => _prefabPath;
 
     /// <summary>