Removed Mono Runtime stuff

GlitchyEngine/src/Scripting/Decimal.bf

@@ -1,11 +1,28 @@
+// Based on the Decimal implementation from the Mono Runtime: https://github.com/mono/mono/blob/0f53e9e151d92944cacab3e24ac359410c606df6/mcs/class/referencesource/mscorlib/system/decimal.cs
+// Originally licensed under the MIT license.
+
 using System;
-using Bon.Integrated;
 using Bon;
+using Bon.Integrated;
+
 namespace GlitchyEngine.Scripting;
 
-/// A struct providing access to the components of a mono decimal.
-struct MonoDecimal
+/// A struct compatible with the Decimal type form the .Net Runtime.
+struct Decimal
 {
+    // Sign mask for the flags field. A value of zero in this bit indicates a
+    // positive Decimal value, and a value of one in this bit indicates a
+    // negative Decimal value.
+    //
+    // Look at OleAut's DECIMAL_NEG constant to check for negative values
+    // in native code.
+    private const uint32 SignMask = 0x80000000u;
+	
+	// Scale mask for the flags field. This byte in the flags field contains
+	// the power of 10 to divide the Decimal value by. The scale byte must
+	// contain a value between 0 and 28 inclusive.
+	private const uint32 ScaleMask = 0x00FF0000u;
+
 	[Bitfield<uint16>(.Private, .BitsAt(16, 0), "_dontUse", .Read)]
 	[Bitfield<uint8>(.Public, .BitsAt(8, 16), "Exponent")]
 	[Bitfield<uint8>(.Private, .BitsAt(7, 24), "_dontUse2")]
@@ -20,15 +37,48 @@ struct MonoDecimal
 
 	static this
 	{
-		gBonEnv.typeHandlers.Add(typeof(MonoDecimal),
+		gBonEnv.typeHandlers.Add(typeof(Decimal),
 			    ((.)new => AssetSerialize, new => AssetDeserialize));
 	}
 
+	public this()
+	{
+		_high = 0;
+		_low = 0;
+		_mid = 0;
+		_flags = 0;
+	}
+	
+	public this(int value)
+	{
+		var value;
+	    if (value >= 0)
+	    {
+	        _flags = 0;
+	    }
+	    else
+	    {
+	        _flags = SignMask;
+	        value = -value;
+	    }
+	    _low = (uint32)value;
+	    _mid = (uint32)(value >> 32);
+	    _high = 0;
+	}
+
+    public this(uint value)
+    {
+        _flags = 0;
+	    _low = (uint32)value;
+	    _mid = (uint32)(value >> 32);
+        _high = 0;
+    }
+
 	static void AssetSerialize(BonWriter writer, ValueView value, BonEnvironment environment, SerializeValueState state)
 	{
 		Log.EngineLogger.Assert(value.type == typeof(Self));
 
-		MonoDecimal decimal = value.Get<MonoDecimal>();
+		Decimal decimal = value.Get<Decimal>();
 
 		decimal.ToString(writer.outStr);
 	}
@@ -86,11 +136,11 @@ struct MonoDecimal
 		strBuffer.Append('m');
 	}
 
-	public static Result<MonoDecimal> Parse(StringView strBuffer)
+	public static Result<Decimal> Parse(StringView strBuffer)
 	{
 		var strBuffer;
 
-		MonoDecimal result = .();
+		Decimal result = .();
 
 		if (strBuffer.StartsWith('-'))
 		{

GlitchyEngine/src/Scripting/EntityEditorWrapper.bf

@@ -1,5 +1,4 @@
 using System;
-using Mono;
 using GlitchyEngine.Core;
 using System.Diagnostics;
 

GlitchyEngine/src/Scripting/EntitySerializerWrapper.bf

@@ -48,17 +48,6 @@ class EntitySerializerWrapper : NewScriptClass
 		_createSerializationContextMethod(serializerPtr);
 	}
 	
-	/*public void ClearSerializationContext(ScriptInstanceSerializer serializer)
-	{
-		void* serializerPtr = Internal.UnsafeCastToPtr(serializer);
-
-		MonoException* exception = null;
-		_clearSerializationContextMethod(serializerPtr, &exception);
-
-		if (exception != null)
-			ScriptEngine.[Friend]HandleMonoException(exception, null);
-	}*/
-
 	public void DestroySerializationContext(ScriptInstanceSerializer serializer)
 	{
 		void* serializerPtr = Internal.UnsafeCastToPtr(serializer);

GlitchyEngine/src/Scripting/ScriptEngine.bf

@@ -186,7 +186,6 @@ static class ScriptEngine
 	public static void Init()
 	{
 		InitRuntime();
-		//InitMono();
 
 		LoadScriptAssemblies();
 	}

GlitchyEngine/src/Scripting/ScriptGlue.bf

@@ -344,7 +344,7 @@ static class ScriptGlue
 			});
 	}
 
-	/// Gets the entity with the given id. Throws a mono exception, if the entity doesn't exist.
+	/// Gets the entity with the given id. Returns an .Err if it doesn't exist.
 	static Result<Entity> GetEntitySafe(UUID entityId)
 	{
 		if (ScriptEngine.Context.GetEntityByID(entityId) case .Ok(let entity))
@@ -625,7 +625,6 @@ static class ScriptGlue
 			return .ArgumentError;
 		}
 
-		//return scriptComponent.Instance.MonoInstance;
 		return .Ok;
 	}
 	

GlitchyEngine/src/Serialization/SerializedObject.bf

@@ -1,6 +1,5 @@
 using GlitchyEngine.Core;
 using GlitchyEngine.Scripting;
-using Mono;
 using System;
 using System.Collections;
 using Bon.Integrated;
@@ -315,7 +314,7 @@ class SerializedObject
 					Serialize.Value(writer, GetFieldDataAs<double>(field.Data), environment);
 				case .Decimal:
 					writer.Type("decimal");
-					Serialize.Value(writer, GetFieldDataAs<MonoDecimal>(field.Data), environment);
+					Serialize.Value(writer, GetFieldDataAs<Decimal>(field.Data), environment);
 
 				case .Enum:
 					writer.Type("Enum");
@@ -499,7 +498,7 @@ class SerializedObject
 						if (reader.inStr.StartsWith('m'))
 							reader.inStr.RemoveFromStart(1);
 	
-						MonoDecimal decimalValue = Try!(MonoDecimal.Parse(numberView));
+						Decimal decimalValue = Try!(Decimal.Parse(numberView));
 						fieldType = .Decimal;
 						object.SetRawData(fieldType, decimalValue, ref fieldData);
 						

GlitchyEngine/src/World/Components/Components.bf

@@ -5,7 +5,6 @@ using GlitchyEngine.Core;
 using Box2D;
 using GlitchyEngine.Content;
 using GlitchyEngine.Scripting;
-using Mono;
 
 namespace GlitchyEngine.World
 {