Server job assigning logic, submarine movement syncing, submarine collision improvements, spawnpoints in levels

2015-07-08 11:37:47 +03:00
parent 3af9b8183b
commit d56f7f3f77
155 changed files with 39772 additions and 261 deletions
@@ -0,0 +1,78 @@
+using System.Collections.Generic;
+
+namespace FarseerPhysics.Common.Decomposition.Seidel
+{
+    // Directed Acyclic graph (DAG)
+    // See "Computational Geometry", 3rd edition, by Mark de Berg et al, Chapter 6.2
+    internal class QueryGraph
+    {
+        private Node _head;
+
+        public QueryGraph(Node head)
+        {
+            _head = head;
+        }
+
+        private Trapezoid Locate(Edge edge)
+        {
+            return _head.Locate(edge).Trapezoid;
+        }
+
+        public List<Trapezoid> FollowEdge(Edge edge)
+        {
+            List<Trapezoid> trapezoids = new List<Trapezoid>();
+            trapezoids.Add(Locate(edge));
+            int j = 0;
+
+            while (edge.Q.X > trapezoids[j].RightPoint.X)
+            {
+                if (edge.IsAbove(trapezoids[j].RightPoint))
+                {
+                    trapezoids.Add(trapezoids[j].UpperRight);
+                }
+                else
+                {
+                    trapezoids.Add(trapezoids[j].LowerRight);
+                }
+                j += 1;
+            }
+            return trapezoids;
+        }
+
+        private void Replace(Sink sink, Node node)
+        {
+            if (sink.ParentList.Count == 0)
+                _head = node;
+            else
+                node.Replace(sink);
+        }
+
+        public void Case1(Sink sink, Edge edge, Trapezoid[] tList)
+        {
+            YNode yNode = new YNode(edge, Sink.Isink(tList[1]), Sink.Isink(tList[2]));
+            XNode qNode = new XNode(edge.Q, yNode, Sink.Isink(tList[3]));
+            XNode pNode = new XNode(edge.P, Sink.Isink(tList[0]), qNode);
+            Replace(sink, pNode);
+        }
+
+        public void Case2(Sink sink, Edge edge, Trapezoid[] tList)
+        {
+            YNode yNode = new YNode(edge, Sink.Isink(tList[1]), Sink.Isink(tList[2]));
+            XNode pNode = new XNode(edge.P, Sink.Isink(tList[0]), yNode);
+            Replace(sink, pNode);
+        }
+
+        public void Case3(Sink sink, Edge edge, Trapezoid[] tList)
+        {
+            YNode yNode = new YNode(edge, Sink.Isink(tList[0]), Sink.Isink(tList[1]));
+            Replace(sink, yNode);
+        }
+
+        public void Case4(Sink sink, Edge edge, Trapezoid[] tList)
+        {
+            YNode yNode = new YNode(edge, Sink.Isink(tList[0]), Sink.Isink(tList[1]));
+            XNode qNode = new XNode(edge.Q, yNode, Sink.Isink(tList[2]));
+            Replace(sink, qNode);
+        }
+    }
+}