Changed project name

Ghost.SparseEntities/Systems/ISystem.cs

@@ -0,0 +1,27 @@
+namespace Ghost.SparseEntities.Systems;
+
+/// <summary>
+/// Attribute to declare that a system depends on one or more other systems.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct | AttributeTargets.Class, AllowMultiple = false)]
+public class DependsOnAttribute : Attribute
+{
+    public Type[] Prerequisites
+    {
+        get;
+    }
+
+    public DependsOnAttribute(params Type[] prerequisites)
+    {
+        Prerequisites = prerequisites;
+    }
+}
+
+public interface ISystem
+{
+    public void OnCreate(in SystemState state);
+
+    public void OnUpdate(in SystemState state);
+
+    public void OnDestroy(in SystemState state);
+}