3D Boss scripts implementation

Scripts/AttackPatterns/WaitPattern.cs

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+using System.Threading.Tasks;
+using Cirno.Scripts.Resources;
+using Godot;
+
+namespace Cirno.Scripts.AttackPatterns;
+
+[GlobalClass]
+[Tool]
+public partial class WaitPattern : AttackPattern
+{
+    [Export] public float SecondsToWait = 1f;
+
+    public override IPatternMachine MakeMachine(Node parent)
+    {
+        return new WaitPatternMachine(this, parent);
+    }
+
+    public class WaitPatternMachine(WaitPattern pattern, Node parent) : IPatternMachine
+    {
+        public Node Parent => parent;
+        private bool _isComplete = false;
+        protected IScriptHost3D Boss;
+
+        public void Start()
+        {
+            _isComplete = false;
+            _ = WaitAsync(pattern.SecondsToWait);
+        }
+
+        public void UpdatePattern(double delta)
+        {
+            
+        }
+
+        private async Task WaitAsync(float time)
+        {
+            await Task.Delay((int)time * 1000);
+            
+            _isComplete = true;
+        }
+        
+        public bool IsComplete()
+        {
+            return _isComplete;
+        }
+    }
+}

Scripts/AttackPatterns/WaitPattern.cs.uid

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+uid://cg7gi3tva4gvw