Add lua types for C# primitives

Barotrauma/BarotraumaShared/Lua/DefaultLib/LibShared.lua

@@ -6,9 +6,21 @@ local CreateEnum = LuaSetup.LuaUserData.CreateEnumTable
 
 require("DefaultLib/Utils/SteamApi")
 
+defaultLib["SByte"] = CreateStatic("Barotrauma.LuaSByte", true)
 defaultLib["Byte"] = CreateStatic("Barotrauma.LuaByte", true)
-defaultLib["UShort"] = CreateStatic("Barotrauma.LuaUShort", true)
-defaultLib["Float"] = CreateStatic("Barotrauma.LuaFloat", true)
+defaultLib["Int16"] = CreateStatic("Barotrauma.LuaInt16", true)
+defaultLib["UInt16"] = CreateStatic("Barotrauma.LuaUInt16", true)
+defaultLib["Int32"] = CreateStatic("Barotrauma.LuaInt32", true)
+defaultLib["UInt32"] = CreateStatic("Barotrauma.LuaUInt32", true)
+defaultLib["Int64"] = CreateStatic("Barotrauma.LuaInt64", true)
+defaultLib["UInt64"] = CreateStatic("Barotrauma.LuaUInt64", true)
+defaultLib["Single"] = CreateStatic("Barotrauma.LuaSingle", true)
+defaultLib["Double"] = CreateStatic("Barotrauma.LuaDouble", true)
+
+-- Backward compatibility
+defaultLib["Float"] = CreateStatic("Barotrauma.LuaSingle", true)
+defaultLib["Short"] = CreateStatic("Barotrauma.LuaInt16", true)
+defaultLib["UShort"] = CreateStatic("Barotrauma.LuaUInt16", true)
 
 defaultLib["SpawnType"] = CreateEnum("Barotrauma.SpawnType")
 defaultLib["ChatMessageType"] = CreateEnum("Barotrauma.Networking.ChatMessageType")

Barotrauma/BarotraumaShared/Lua/DefaultRegister/RegisterShared.lua

@@ -4,9 +4,16 @@ local RegisterBarotrauma = LuaSetup.LuaUserData.RegisterTypeBarotrauma
 Register("System.TimeSpan")
 Register("System.Exception")
 
+RegisterBarotrauma("LuaSByte")
 RegisterBarotrauma("LuaByte")
-RegisterBarotrauma("LuaUShort")
-RegisterBarotrauma("LuaFloat")
+RegisterBarotrauma("LuaInt16")
+RegisterBarotrauma("LuaUInt16")
+RegisterBarotrauma("LuaInt32")
+RegisterBarotrauma("LuaUInt32")
+RegisterBarotrauma("LuaInt64")
+RegisterBarotrauma("LuaUInt64")
+RegisterBarotrauma("LuaSingle")
+RegisterBarotrauma("LuaDouble")
 
 RegisterBarotrauma("Range`1[System.Single]")
 RegisterBarotrauma("Range`1[System.Int32]")

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaClasses/LuaTypes.cs

@@ -1,41 +1,184 @@
 using System;
-using System.ComponentModel;
 
 namespace Barotrauma
 {
-	public class LuaByte
-	{
-		public byte Value;
+    public struct LuaSByte
+    {
+        private readonly sbyte value;
 
-		public LuaByte(byte v)
-		{
-			Value = v;
-		}
+        public LuaSByte(double v)
+        {
+            value = (sbyte)v;
+        }
 
-		public static implicit operator byte(LuaByte lb) => lb.Value;
-	}
+        public LuaSByte(string v, int radix = 10)
+        {
+            value = Convert.ToSByte(v, radix);
+        }
 
-	public class LuaUShort
-	{
-		public ushort Value;
+        public static implicit operator sbyte(LuaSByte luaValue) => luaValue.value;
+    }
 
-		public LuaUShort(ushort v)
-		{
-			Value = v;
-		}
+    public struct LuaByte
+    {
+        private readonly byte value;
 
-		public static implicit operator ushort(LuaUShort lb) => lb.Value;
-	}
+        public LuaByte(double v)
+        {
+            value = (byte)v;
+        }
 
-	public class LuaFloat
-	{
-		public float Value;
+        public LuaByte(string v, int radix = 10)
+        {
+            value = Convert.ToByte(v, radix);
+        }
 
-		public LuaFloat(float v)
-		{
-			Value = v;
-		}
+        public static implicit operator byte(LuaByte luaValue) => luaValue.value;
+    }
 
-		public static implicit operator float(LuaFloat lb) => lb.Value;
-	}
+    public struct LuaInt16
+    {
+        private readonly short value;
+
+        public LuaInt16(double v)
+        {
+            value = (short)v;
+        }
+
+        public LuaInt16(string v, int radix = 10)
+        {
+            value = Convert.ToInt16(v, radix);
+        }
+
+        public static implicit operator short(LuaInt16 luaValue) => luaValue.value;
+    }
+
+    public struct LuaUInt16
+    {
+        private readonly ushort value;
+
+        public LuaUInt16(double v)
+        {
+            value = (ushort)v;
+        }
+
+        public LuaUInt16(string v, int radix = 10)
+        {
+            value = Convert.ToUInt16(v, radix);
+        }
+
+        public static implicit operator ushort(LuaUInt16 luaValue) => luaValue.value;
+    }
+
+    public struct LuaInt32
+    {
+        private readonly int value;
+
+        public LuaInt32(double v)
+        {
+            value = (int)v;
+        }
+
+        public LuaInt32(string v, int radix = 10)
+        {
+            value = Convert.ToInt32(v, radix);
+        }
+
+        public static implicit operator int(LuaInt32 luaValue) => luaValue.value;
+    }
+
+    public struct LuaUInt32
+    {
+        private readonly uint value;
+
+        public LuaUInt32(double v)
+        {
+            value = (uint)v;
+        }
+
+        public LuaUInt32(string v, int radix = 10)
+        {
+            value = Convert.ToUInt32(v, radix);
+        }
+
+        public static implicit operator uint(LuaUInt32 luaValue) => luaValue.value;
+    }
+
+    public struct LuaInt64
+    {
+        private readonly long value;
+
+        public LuaInt64(double v)
+        {
+            value = (long)v;
+        }
+
+        public LuaInt64(double lo, double hi)
+        {
+            value = Convert.ToUInt32(lo) | (long)Convert.ToInt32(hi) << 32;
+        }
+
+        public LuaInt64(string v, int radix = 10)
+        {
+            value = Convert.ToInt64(v, radix);
+        }
+
+        public static implicit operator long(LuaInt64 luaValue) => luaValue.value;
+    }
+
+    public struct LuaUInt64
+    {
+        private readonly ulong value;
+
+        public LuaUInt64(double v)
+        {
+            value = (ulong)v;
+        }
+
+        public LuaUInt64(double lo, double hi)
+        {
+            value = Convert.ToUInt32(lo) | (ulong)Convert.ToUInt32(hi) << 32;
+        }
+
+        public LuaUInt64(string v, int radix = 10)
+        {
+            value = Convert.ToUInt64(v, radix);
+        }
+
+        public static implicit operator ulong(LuaUInt64 luaValue) => luaValue.value;
+    }
+
+    public struct LuaSingle
+    {
+        private readonly float value;
+
+        public LuaSingle(double v)
+        {
+            value = (float)v;
+        }
+
+        public LuaSingle(string v)
+        {
+            value = float.Parse(v);
+        }
+
+        public static implicit operator float(LuaSingle luaValue) => luaValue.value;
+    }
+
+    public struct LuaDouble
+    {
+        private readonly double value;
+
+        public LuaDouble(double v)
+        {
+            value = v;
+        }
+
+        public LuaDouble(string v)
+        {
+            value = double.Parse(v);
+        }
+
+        public static implicit operator double(LuaDouble luaValue) => luaValue.value;
+    }
 }

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Lua/LuaCustomConverters.cs

@@ -118,22 +118,66 @@ namespace Barotrauma
                 return UInt64.Parse(v.String);
             });
 
-            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(DataType.UserData, typeof(object), v =>
-            {
-                if (v.UserData.Object is LuaByte lbyte)
-                {
-                    return lbyte.Value;
-                }
-                else if (v.UserData.Object is LuaUShort lushort)
-                {
-                    return lushort.Value;
-                }
-                else if (v.UserData.Object is LuaFloat lfloat)
-                {
-                    return lfloat.Value;
-                }
-                return v.UserData.Object;
-            });
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(sbyte),
+                converter: luaValue => luaValue.UserData.Object is LuaSByte v
+                    ? (sbyte)v
+                    : throw new ScriptRuntimeException("use SByte(value) to pass primitive type 'sbyte' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(byte),
+                converter: luaValue => luaValue.UserData.Object is LuaByte v
+                    ? (byte)v
+                    : throw new ScriptRuntimeException("use Byte(value) to pass primitive type 'byte' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(short),
+                converter: luaValue => luaValue.UserData.Object is LuaInt16 v
+                    ? (short)v
+                    : throw new ScriptRuntimeException("use Int16(value) to pass primitive type 'short' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(ushort),
+                converter: luaValue => luaValue.UserData.Object is LuaUInt16 v
+                    ? (ushort)v
+                    : throw new ScriptRuntimeException("use UInt16(value) to pass primitive type 'ushort' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(int),
+                converter: luaValue => luaValue.UserData.Object is LuaInt32 v
+                    ? (int)v
+                    : throw new ScriptRuntimeException("use Int32(value) to pass primitive type 'int' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(uint),
+                converter: luaValue => luaValue.UserData.Object is LuaUInt32 v
+                    ? (uint)v
+                    : throw new ScriptRuntimeException("use UInt32(value) to pass primitive type 'uint' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(long),
+                converter: luaValue => luaValue.UserData.Object is LuaInt64 v
+                    ? (long)v
+                    : throw new ScriptRuntimeException("use Int64(value) to pass primitive type 'long' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(ulong),
+                converter: luaValue => luaValue.UserData.Object is LuaUInt64 v
+                    ? (ulong)v
+                    : throw new ScriptRuntimeException("use UInt64(value) to pass primitive type 'ulong' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(float),
+                converter: luaValue => luaValue.UserData.Object is LuaSingle v
+                    ? (float)v
+                    : throw new ScriptRuntimeException("use Single(value) to pass primitive type 'float' to C#"));
+            Script.GlobalOptions.CustomConverters.SetScriptToClrCustomConversion(
+                scriptDataType: DataType.UserData,
+                clrDataType: typeof(double),
+                converter: luaValue => luaValue.UserData.Object is LuaDouble v
+                    ? (double)v
+                    : throw new ScriptRuntimeException("use Double(value) to pass primitive type 'double' to C#"));
         }
 
         public static void RegisterAction<T>()