Add FSM components for player and enemy state management, including initialization and module resolution

Scripts/Components/FSM/Enemy/InitState.cs

@@ -0,0 +1,45 @@
+using Cirno.Scripts.Components.Actors;
+using Cirno.Scripts.Enums;
+using Godot;
+
+namespace Cirno.Scripts.Components.FSM.Enemy;
+
+public partial class InitState : EnemyStateBase
+{
+    public override EnemyState StateId => EnemyState.Init;
+
+    private GenericDamageReceiver DamageReceiver { get; set; }
+    
+    private EnemyStorageModule StorageModule { get; set; }
+    
+    public override void Init(IStateMachine<EnemyState, CharacterBody2D> machine)
+    {
+        base.Init(machine);
+        DamageReceiver ??= StateMachine.GetModule<GenericDamageReceiver>();
+        StorageModule ??= StateMachine.GetModule<EnemyStorageModule>();
+    }
+    
+    public override void EnterState()
+    {
+        DamageReceiver.HealthProvider.MaxResource = StorageModule.Root.EnemyResource.MaxHealth;
+
+        StorageModule.AiState = StorageModule.Root.StartingAiState;
+
+        StorageModule.HomePosition = MainObject.GlobalPosition;
+        // TODO: Hide wings
+        // TODO: Hide aiming reticule
+        
+        StateMachine.SetState(EnemyState.Idle);
+    }
+    
+    public override void PhysicsProcessState(double delta)
+    {
+
+    }
+
+    public override void ProcessState(double delta)
+    {
+
+    }
+    
+}