Added Raymath binding + Initial examples

- Added Raymath.cs binding. Raylib.cs depends on this since they both share some types.
- Bindings moved into source directly.
- Inital examples port alot of syntax still needs to be fixed.
- Couldn't get cppsharp to work correctly so using a custom generator(WIP).

Generator/Generator.cs

@@ -1,69 +1,178 @@
-using CppSharp;
-using CppSharp.AST;
-using CppSharp.Generators;
-using System;
+using System;
 using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
 
 namespace Raylibcs
 {
-    /// <summary>
-    /// Generates the bindings for raylib(WIP)
-    /// ConsoleDriver.Run(new SampleLibrary());
-    /// </summary>
-    public class SampleLibrary : ILibrary
+    static class Generator
     {
-        void ILibrary.Setup(Driver driver)
-        {
-            var options = driver.Options;
-            options.GeneratorKind = GeneratorKind.CSharp;
-            options.OutputDir = Path.Combine(Environment.CurrentDirectory, "Raylib-cs");
-            options.Verbose = true;
-            // options.UseHeaderDirectories = true;
+        static string template = @"
+using System;
+using System.Runtime.InteropServices;
 
-            var module = options.AddModule("raylib");
-            module.IncludeDirs.Add("C:\\raylib\\raylib\\src");
-            module.Headers.Add("raylib.h");
-            // module.Headers.Add("rlgl.h");
-            // module.Headers.Add("raymath.h");
-            module.LibraryDirs.Add("C:\\raylib\\raylib\\projects\\VS2017\\x64\\Debug.DLL");
-            module.Libraries.Add("raylib.lib");
-            // module.OutputNamespace = "Raylib";
-            // module.internalNamespace = "rl";
-        }
+namespace Raylib
+{
+    public static partial class rl
+    {
+        #region Raylib-cs Variables
 
-        void ILibrary.SetupPasses(Driver driver)
-        {
-            // driver.Context.TranslationUnitPasses.RenameDeclsUpperCase(RenameTargets.Any);
-            // driver.AddTranslationUnitPass(new FunctionToInstanceMethodPass());
-            // driver.AddTranslationUnitPass(new CheckOperatorsOverloadsPass());
-            /*driver.Context.TranslationUnitPasses.RemovePrefix("FLAG_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("KEY_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("MOUSE_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("GAMEPAD_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("GAMEPAD_PS3_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("GAMEPAD_PS3_AXIS_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("GAMEPAD_XBOX_AXIS_");
-            driver.Context.TranslationUnitPasses.RemovePrefix("GAMEPAD_ANDORID_");*/
-        }
+        // Used by DllImport to load the native library.
+        private const string nativeLibName = 'raylib.dll';
 
-        public void Preprocess(Driver driver, ASTContext ctx)
-        {
-            ctx.SetNameOfEnumWithMatchingItem("KEY_UNKOWN", "Key");
-            ctx.GenerateEnumFromMacros("Flag", "FLAG_(.*)");
-            ctx.GenerateEnumFromMacros("Key", "KEY_(.*)");
-            ctx.GenerateEnumFromMacros("Mouse", "MOUSE_(.*)");
-            ctx.GenerateEnumFromMacros("Gamepad", "GAMEPAD_(.*)");
-            ctx.GenerateEnumFromMacros("GamepadPS3", "GAMEPAD_PS3_(.*)");
-            ctx.GenerateEnumFromMacros("GamepadPS3Axis", "GAMEPAD_PS3_AXIS_(.*)");
-            ctx.GenerateEnumFromMacros("GamepadXbox", "GAMEPAD_XBOX_(.*)");
-            ctx.GenerateEnumFromMacros("GamepadXboxAxis", "GAMEPAD_XBOX_AXIS_(.*)");
-            ctx.GenerateEnumFromMacros("GamepadAndroid", "GAMEPAD_ANDROID_(.*)");
-            // TODO: MaxTouchPoints, MaxShaderLocations, MaxMateiralMaps
-        }
+        #endregion
 
-        public void Postprocess(Driver driver, ASTContext ctx)
-        {
-            
-        }        
+        #region Raylib-cs Functions 
+
+{{ CONTENT }}
     }
-}
+}
+";
+
+        static string exampleTemplate = @"
+using Raylib;
+using static Raylib.rl;
+
+public partial class Examples
+{
+{{ CONTENT }}
+}";
+
+        public static string InstallDirectory = "C:\\raylib\\raylib\\src\\";
+        public static string ExamplesDirectory = "C:\\raylib\\raylib\\examples\\";
+
+        // string extensions
+        private static string CapitalizeFirstCharacter(string format)
+        {
+            if (string.IsNullOrEmpty(format))
+                return string.Empty;
+            else
+                return char.ToUpper(format[0]) + format.ToLower().Substring(1);
+        }
+
+        public static string Indent(this string value, int size)
+        {
+            var strArray = value.Split('\n');
+            var sb = new StringBuilder();
+            foreach (var s in strArray)
+                sb.Append(new string(' ', size)).Append(s);
+            return sb.ToString();
+        }
+
+        public static string ReplaceEx(this string input, string pattern, string replacement)
+        {
+            input = input.Replace("\r", "\r\n");
+            foreach (Match match in Regex.Matches(input, pattern))
+            {
+                Console.WriteLine(match.Value);
+            }
+            //return input;
+ 
+            //var match = Regex.IsMatch(input, pattern);
+            return Regex.Replace(input, pattern, replacement);
+        }
+
+        /// <summary>
+        /// Proocess raylib file
+        /// </summary>
+        /// <param name="filePath"></param>
+        /// <param name="api"></param>
+        public static void Process(string filePath, string api)
+        {
+            var lines = File.ReadAllLines(InstallDirectory + filePath);
+            var output = "";
+
+            // convert functions to c#
+            foreach (string line in lines)
+            {
+                if (line.StartsWith(api))
+                {
+                    output += "\t\t[DllImport(nativeLibName)]\n";
+                    string newLine = line.Clone().ToString();
+                    newLine = newLine.Replace(api, "public static extern");
+
+                    // add converted function
+                    output += "\t\t" + newLine + "\n\n";
+                }
+            }
+            output += "\t\t#endregion\n";
+
+            // convert syntax to c#
+            output = template.Replace("{{ CONTENT }}", output);
+
+            output = output.Replace("(void)", "()");
+            output = output.Replace("const char *", "string ");
+            output = output.Replace("const char * ", "string");
+            output = output.Replace("const char*", "string");
+            output = output.Replace("unsigned int", "uint");
+            output = output.Replace("unsigned char", "byte");
+            output = output.Replace("const void *", "byte[] ");
+            output = output.Replace("const float *", "float[] ");
+            output = output.Replace("const int *", "int[] ");
+            output = output.Replace("...", "params object[] args");
+            output = output.Replace("Music ", "IntPtr ");
+
+            Console.WriteLine(output);
+   
+            filePath = Path.GetFileNameWithoutExtension(filePath);
+            filePath = CapitalizeFirstCharacter(filePath);
+
+            Directory.CreateDirectory("Raylib-cs");
+            File.WriteAllText("Raylib-cs/ " + filePath + ".cs", output);
+        }
+
+        /// <summary>
+        /// Process raylib examples
+        /// </summary>
+        public static void ProcessExamples()
+        {
+            // create directory in output folder with same layout as raylib examples
+
+            Directory.CreateDirectory("Examples");
+
+            var dirs = Directory.GetDirectories(ExamplesDirectory);
+            foreach (var dir in dirs)
+            {
+                var dirName = new DirectoryInfo(dir).Name;
+                var files = Directory.GetFiles(dir);
+                Directory.CreateDirectory("Examples\\" + dirName);
+
+                foreach (var file in files)
+                {
+                    if (Path.GetExtension(file) != ".c")
+                        continue;
+
+                    var fileName = Path.GetFileNameWithoutExtension(file);
+                    var text = File.ReadAllText(file);
+
+                    // indent since example will be in Examples namespace
+                    text = text.Indent(4);
+           
+                    // add template and fill in content
+                    var output = exampleTemplate;
+                    output = output.Replace("{{ CONTENT }}", text);
+                    output = output.Replace("int main()", "public static int " + fileName + "()");
+                    output = output.Replace("#include \"raylib.h\"", "");
+
+                    // REGEX WHYYYYYYY!!!
+                    //if (fileName == "core_2d_camera")
+                    {
+                        // remove #include lines
+
+                        // #define x y -> private const int x = y;
+                        output = output.ReplaceEx(@"#define (\w+).*?(\d+)", "private const int $1 = $2;");
+                        
+                        // (Type){...} -> new Type(...);
+                        // output = output.ReplaceEx(@"(\((\w+)\).*?{.*})", @"");
+                        // output = output.ReplaceEx(@"\((\w +)\).*{ (.*)}", @"new $1($2)");
+                    }
+
+                    //output = output.ReplaceEx(@"#define (\w+) (\w+)", @"struct 1 public 2 public 3 public 4");
+
+                    var path = "Examples\\" + dirName + "\\" + fileName + ".cs";
+                    File.WriteAllText(path, output);
+                }
+            }
+        }
+    }
+}

Generator/Generator.csproj

@@ -4,15 +4,13 @@
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{3B25D9D6-17A6-4A32-B9D1-C637002BD554}</ProjectGuid>
+    <ProjectGuid>{063F21F1-12D3-41C6-B598-125C725955B1}</ProjectGuid>
     <OutputType>Exe</OutputType>
-    <RootNamespace>Raylibcs</RootNamespace>
-    <AssemblyName>Raylibcs</AssemblyName>
+    <RootNamespace>Generator</RootNamespace>
+    <AssemblyName>Generator</AssemblyName>
     <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -33,74 +31,15 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x64\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    <Prefer32Bit>true</Prefer32Bit>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
-    <OutputPath>bin\x64\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x64</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
-    <DebugSymbols>true</DebugSymbols>
-    <OutputPath>bin\x86\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <DebugType>full</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    <Prefer32Bit>true</Prefer32Bit>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x86'">
-    <OutputPath>bin\x86\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <Optimize>true</Optimize>
-    <DebugType>pdbonly</DebugType>
-    <PlatformTarget>x86</PlatformTarget>
-    <ErrorReport>prompt</ErrorReport>
-    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
-    <Prefer32Bit>true</Prefer32Bit>
-  </PropertyGroup>
   <ItemGroup>
-    <Reference Include="CppSharp, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.dll</HintPath>
-    </Reference>
-    <Reference Include="CppSharp.AST, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.AST.dll</HintPath>
-    </Reference>
-    <Reference Include="CppSharp.Generator, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.Generator.dll</HintPath>
-    </Reference>
-    <Reference Include="CppSharp.Parser, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.Parser.dll</HintPath>
-    </Reference>
-    <Reference Include="CppSharp.Parser.CLI, Version=0.0.0.0, Culture=neutral, processorArchitecture=AMD64">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.Parser.CLI.dll</HintPath>
-    </Reference>
-    <Reference Include="CppSharp.Parser.CSharp, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.Parser.CSharp.dll</HintPath>
-    </Reference>
-    <Reference Include="CppSharp.Runtime, Version=0.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>packages\CppSharp.0.8.20\lib\CppSharp.Runtime.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
-    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
     <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Generator.cs" />
@@ -109,18 +48,6 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
-    <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <Import Project="packages\Baseclass.Contrib.Nuget.Output.2.4.3\build\Baseclass.Contrib.Nuget.Output.targets" Condition="Exists('packages\Baseclass.Contrib.Nuget.Output.2.4.3\build\Baseclass.Contrib.Nuget.Output.targets')" />
-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('packages\Baseclass.Contrib.Nuget.Output.2.4.3\build\Baseclass.Contrib.Nuget.Output.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Baseclass.Contrib.Nuget.Output.2.4.3\build\Baseclass.Contrib.Nuget.Output.targets'))" />
-  </Target>
-  <PropertyGroup>
-    <PostBuildEvent>
-    </PostBuildEvent>
-  </PropertyGroup>
 </Project>

Generator/Program.cs

@@ -1,16 +1,16 @@
 using System;
-using CppSharp;
 
 namespace Raylibcs
 {
-    static class Program
+    class Program
     {
         static void Main(string[] args)
         {
-            Console.WriteLine("Raylib-cs binding generator");    
-            ConsoleDriver.Run(new SampleLibrary());
+            Console.WriteLine("Raylib-cs generator");
+            // Generator.Process("raylib.h", "RLAPI");
+            Generator.ProcessExamples();
             Console.WriteLine("Press enter to exit");
-            Console.ReadLine();
+            Console.Read();
         }
     }
-}
+}

Generator/Properties/AssemblyInfo.cs

@@ -5,11 +5,11 @@ using System.Runtime.InteropServices;
 // General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("Raylibcs")]
+[assembly: AssemblyTitle("Generator")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Raylibcs")]
+[assembly: AssemblyProduct("Generator")]
 [assembly: AssemblyCopyright("Copyright ©  2018")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
@@ -20,7 +20,7 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("3b25d9d6-17a6-4a32-b9d1-c637002bd554")]
+[assembly: Guid("063f21f1-12d3-41c6-b598-125c725955b1")]
 
 // Version information for an assembly consists of the following four values:
 //

Generator/packages.config

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Baseclass.Contrib.Nuget.Output" version="2.4.3" targetFramework="net461" />
-  <package id="CppSharp" version="0.8.20" targetFramework="net461" developmentDependency="true" />
-</packages>