first commit

2026-09-03 04:45:36 +03:00
commit d5f52cc3d3
1038 changed files with 169579 additions and 0 deletions
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+using System;
+using ClassicAssist.UO.Data;
+
+namespace ClassicAssist.UO
+{
+    public static class UOMath
+    {
+        public static Direction MapDirection( float x1, float y1, float x2, float y2 )
+        {
+            float slope = ( y2 - y1 ) / ( x2 - x1 );
+
+            if ( float.IsNaN( slope ) )
+            {
+                return Direction.Invalid;
+            }
+
+            if ( slope >= 2f && slope <= float.PositiveInfinity || slope <= -2f && slope >= float.NegativeInfinity )
+            {
+                return y2 < y1 ? Direction.North : Direction.South;
+            }
+
+            if ( slope <= .5f && slope >= 0f || slope >= -.5f && slope <= 0f )
+            {
+                return x2 < x1 ? Direction.West : Direction.East;
+            }
+
+            if ( slope <= -.5f && slope >= -1f || slope >= -2f && slope <= -1f )
+            {
+                return y2 < y1 ? Direction.Northeast : Direction.Southwest;
+            }
+
+            if ( slope <= 2f && slope >= 1 || slope >= .5f && slope <= 1 )
+            {
+                return y2 < y1 ? Direction.Northwest : Direction.Southeast;
+            }
+
+            return Direction.Invalid;
+        }
+
+        public static double Distance( int x1, int y1, int z1, int x2, int y2, int z2 )
+        {
+            int d1 = Math.Abs( x1 - x2 );
+            int d2 = Math.Abs( y1 - y2 );
+            int d3 = Math.Abs( z1 - z2 );
+            return Math.Sqrt( d1 * d1 + d2 * d2 + d3 * d3 );
+        }
+
+        public static double Distance( int x1, int y1, int x2, int y2 )
+        {
+            int d1 = Math.Abs( x1 - x2 );
+            int d2 = Math.Abs( y1 - y2 );
+            return Math.Sqrt( d1 * d1 + d2 * d2 );
+        }
+
+        public static bool IsMobile( int serial )
+        {
+            return (uint) serial < 0x40000000;
+        }
+    }
+}