Added Visual Studio project files.

Suitable for VS2017+ when opening using "Open Folder" command.

.gitignore

@@ -23,10 +23,15 @@ Screenshots/
 notify.log
 umodel.cfg
 
+# Visual Studio files
+**/.vs/*
+!.vs/CppProperties.json
+!.vs/launch.vs.json
+!.vs/tasks.vs.json
+
 # Executable files and pdb
 umodel.pdb
 SDL2.dll
-.vs/
 Tools/**/*.exe
 Tools/**/*.pdb
 *todo.md

.vs/CppProperties.json

@@ -0,0 +1,86 @@
+{
+  "configurations": [
+    {
+      "inheritEnvironments": [ "msvc_x86" ],
+      "name": "Win32-Release",
+      "includePath": [
+        "${env.INCLUDE}",
+        "${workspaceRoot}\\**"
+      ],
+      "defines": [
+        "WIN32",
+        "NDEBUG",
+        "UNICODE",
+        "_UNICODE"
+      ],
+      "intelliSenseMode": "windows-msvc-x86",
+      "environments": [
+        {
+          "BuildOptions": ""
+        }
+      ]
+    },
+    {
+      "inheritEnvironments": [ "msvc_x86" ],
+      "name": "Win32-Debug",
+      "includePath": [
+        "${env.INCLUDE}",
+        "${workspaceRoot}\\**"
+      ],
+      "defines": [
+        "WIN32",
+        "NDEBUG",
+        "UNICODE",
+        "_UNICODE",
+        "MAX_DEBUG"
+      ],
+      "intelliSenseMode": "windows-msvc-x86",
+      "environments": [
+        {
+          "BuildOptions": "--debug",
+        }
+      ]
+    },
+    {
+      "inheritEnvironments": [ "msvc_x64" ],
+      "name": "Win64-Release",
+      "includePath": [
+        "${env.INCLUDE}",
+        "${workspaceRoot}\\**"
+      ],
+      "defines": [
+        "WIN32",
+        "NDEBUG",
+        "UNICODE",
+        "_UNICODE"
+      ],
+      "intelliSenseMode": "windows-msvc-x64",
+      "environments": [
+        {
+          "BuildOptions": "--64"
+        }
+      ]
+    },
+    {
+      "inheritEnvironments": [ "msvc_x64" ],
+      "name": "Win64-Debug",
+      "includePath": [
+        "${env.INCLUDE}",
+        "${workspaceRoot}\\**"
+      ],
+      "defines": [
+        "WIN32",
+        "NDEBUG",
+        "UNICODE",
+        "_UNICODE",
+        "MAX_DEBUG"
+      ],
+      "intelliSenseMode": "windows-msvc-x64",
+      "environments": [
+        {
+          "BuildOptions": "--64 --debug",
+        }
+      ]
+    }
+  ]
+}

.vs/launch.vs.json

@@ -0,0 +1,17 @@
+{
+  "version": "0.2.1",
+  "defaults": {},
+  "configurations": [
+    {
+      "type": "native",
+      "name": "No arguments",
+      "project": "umodel.exe"
+    },
+    {
+      "type": "native",
+      "name": "Use cmdline.cfg",
+      "project": "umodel.exe",
+      "args": [ "@docs/cmdline.cfg" ]
+    }
+  ]
+}

.vs/tasks.vs.json

@@ -0,0 +1,27 @@
+{
+  "version": "0.2.1",
+  "tasks": [
+    {
+      "taskName": "Build",
+      "taskLabel": "Build",
+      "appliesTo": "*",
+      "contextType": "build",
+      "type": "launch",
+      "command": "bash.exe",
+      "args": [ "build.sh ${env.BuildOptions}" ],
+      "workingDirectory": "${workspaceRoot}",
+      "inheritEnvironments": [ "${cpp.activeConfiguration}" ],
+    },
+    {
+      "taskName": "Compile",
+      "taskLabel": ": Compile",
+      "appliesTo": "*.c,*.cpp",
+      "contextType": "compile",
+      "type": "launch",
+      "command": "bash.exe",
+      "args": [ "build.sh ${env.BuildOptions} --file ${relativeFile}" ],
+      "workingDirectory": "${workspaceRoot}",
+      "inheritEnvironments": [ "${cpp.activeConfiguration}" ],
+    }
+  ]
+}