v0.11.0.9

2020-12-09 16:34:16 +02:00
parent bbf06f0984
commit f433a7ba10
325 changed files with 13947 additions and 3652 deletions
@@ -0,0 +1,103 @@
+using Microsoft.Xna.Framework;
+using System.Collections.Generic;
+using System.Linq;
+using System.Xml.Linq;
+
+namespace Barotrauma
+{
+    public class IdRemap
+    {
+        public static readonly IdRemap DiscardId = new IdRemap(null, -1);
+
+        private int maxId;
+
+        private List<Point> srcRanges;
+        private int destOffset;
+
+        public IdRemap(XElement parentElement, int offset)
+        {
+            destOffset = offset;
+            if (parentElement != null)
+            {
+                srcRanges = new List<Point>();
+                foreach (XElement subElement in parentElement.Elements())
+                {
+                    int id = subElement.GetAttributeInt("ID", -1);
+                    if (id > 0) { InsertId(id); }
+                }
+                maxId = GetOffsetId(srcRanges.Last().Y + 1);
+            }
+            else
+            {
+                maxId = offset + 1;
+            }
+        }
+
+        public ushort AssignMaxId()
+        {
+            maxId++;
+            return (ushort)maxId;
+        }
+
+        private void InsertId(int id)
+        {
+            for (int i=0;i<srcRanges.Count;i++)
+            {
+                if (srcRanges[i].X > id)
+                {
+                    if (srcRanges[i].X == (id + 1))
+                    {
+                        srcRanges[i] = new Point(id, srcRanges[i].Y);
+                        if (i > 0 && srcRanges[i].X == srcRanges[i - 1].Y)
+                        {
+                            srcRanges[i - 1] = new Point(srcRanges[i - 1].X, srcRanges[i].Y);
+                            srcRanges.RemoveAt(i);
+                        }
+                    }
+                    else
+                    {
+                        srcRanges.Insert(i, new Point(id, id));
+                    }
+                    return;
+                }
+                else if (srcRanges[i].Y < id)
+                {
+                    if (srcRanges[i].Y == (id - 1))
+                    {
+                        srcRanges[i] = new Point(srcRanges[i].X, id);
+                        if (i < (srcRanges.Count-1) && srcRanges[i].Y == srcRanges[i + 1].X)
+                        {
+                            srcRanges[i] = new Point(srcRanges[i].X, srcRanges[i + 1].Y);
+                            srcRanges.RemoveAt(i+1);
+                        }
+                        return;
+                    }
+                }
+            }
+            srcRanges.Add(new Point(id, id));
+        }
+
+        public ushort GetOffsetId(XElement element)
+        {
+            return GetOffsetId(element.GetAttributeInt("ID", 0));
+        }
+
+        public ushort GetOffsetId(int id)
+        {
+            if (id <= 0) { return 0; }
+            if (destOffset < 0) { return 0; }
+            if (srcRanges == null) { return (ushort)(id + destOffset); }
+
+            int currOffset = destOffset;
+            for (int i=0;i<srcRanges.Count;i++)
+            {
+                if (id >= srcRanges[i].X && (id <= srcRanges[i].Y || (i == srcRanges.Count-1)))
+                {
+                    return (ushort)(id - srcRanges[i].X + 1 + currOffset);
+                }
+                currOffset += srcRanges[i].Y - srcRanges[i].X + 1;
+            }
+            return 0;
+        }
+    }
+}