Shooting and big tank fix

Scripts/Resources/BulletScripts/BulletScript3D.cs

@@ -0,0 +1,52 @@
+using Cirno.Scripts.AttackPatterns;
+using Godot;
+using Godot.Collections;
+
+namespace Cirno.Scripts.Resources.BulletScripts;
+
+[GlobalClass]
+[Tool]
+public partial class BulletScript3D : Resource
+{
+    [Export]
+    public Array<AttackPattern> Patterns { get; private set; }
+    
+    public BulletScriptMachine Make(Node parent)
+    {
+        return new BulletScriptMachine(parent, Patterns);
+    }
+    
+    public class BulletScriptMachine(Node parent, Array<AttackPattern> patterns)
+    {
+        private int _currentPatternIndex = 0;
+        //private double _patternTimer;
+    
+        private AttackPattern CurrentPattern => patterns[_currentPatternIndex];
+
+        private IPatternMachine _currentPatternMachine;
+        
+        public void Start()
+        {
+            if (patterns.Count == 0) return;
+            _currentPatternIndex = 0;
+
+            _currentPatternMachine = CurrentPattern.MakeMachine(parent);
+            _currentPatternMachine.Start();
+        }
+    
+        public void UpdatePhase(double delta)
+        {
+            //_patternTimer += delta;
+            
+            _currentPatternMachine.UpdatePattern(delta);
+            //CurrentPattern.UpdatePattern(delta);
+
+            if (!CurrentPattern.WaitForCompletion || _currentPatternMachine.IsComplete())
+            {
+                _currentPatternIndex = (_currentPatternIndex + 1) % patterns.Count;
+                _currentPatternMachine = CurrentPattern.MakeMachine(parent);
+                _currentPatternMachine.Start();
+            }
+        }
+    }
+}