Changed class names to be more understandable. Separate some initializes from Character class to CharacterFluidSystem

2DGAMELIB/_2DGAMELIB/Motion.cs

@@ -0,0 +1,77 @@
+using System;
+
+namespace _2DGAMELIB
+{
+    public class Motion : MotV
+    {
+    	public Action<Motion> OnStart;
+
+    	public Action<Motion> OnUpdate;
+
+    	public Action<Motion> OnReach;
+
+    	public Action<Motion> OnLoop;
+
+    	public Action<Motion> OnEnd;
+
+    	private bool run; //OnUpdate
+
+    	private bool rou; //OnLoop
+
+    	public bool Run => run;
+
+    	public Motion(double Min, double Max)
+    		: base(Min, Max)
+    	{
+    	}
+
+    	public new void GetValue(FPS FPS)
+    	{
+    		if (!run)
+    		{
+    			return;
+    		}
+    		base.GetValue(FPS);
+    		if (OnUpdate != null)
+    		{
+    			OnUpdate(this);
+    		}
+    		if (Value == min)
+    		{
+    			if (rou && OnLoop != null)
+    			{
+    				OnLoop(this);
+    			}
+    			rou = false;
+    		}
+    		else if (Value == max)
+    		{
+    			if (OnReach != null)
+    			{
+    				OnReach(this);
+    			}
+    			rou = true;
+    		}
+    	}
+
+    	public void Start()
+    	{
+    		if (OnStart != null)
+    		{
+    			OnStart(this);
+    		}
+    		run = true;
+    	}
+
+    	public void End()
+    	{
+    		run = false;
+    		if (OnEnd != null)
+    		{
+    			OnEnd(this);
+    		}
+    		ResetValue();
+    		rou = false;
+    	}
+    }
+}