Recast: setup project for using shared sdk code

Allows Recast editor to use shared SDK code.

src/thirdparty/recast/Pch.h

@@ -17,9 +17,16 @@
 #include <fstream>
 
 #include <set>
+#include <unordered_set>
+#include <map>
+#include <unordered_map>
 #include <vector>
 #include <algorithm>
 
+// Required for shared SDK code.
+#include <regex>
+#include <mutex>
+
 #include "common/experimental.h"
 
 #include "thirdparty/fastlz/fastlz.h"
@@ -47,4 +54,17 @@
 #include "NavEditor/Include/imgui.h"
 #include "NavEditor/Include/imguiRenderGL.h"
 
+// SDK types
+#include "common/sdkdefs.h"
+
+typedef uint8_t byte;
+typedef int8_t int8;
+typedef uint8_t uint8;
+typedef int16_t int16;
+typedef uint16_t uint16;
+typedef int32_t int32;
+typedef uint32_t uint32;
+typedef int64_t int64;
+typedef uint64_t uint64;
+
 #endif // DTPCH_H

src/thirdparty/recast/Shared/Include/SharedAssert.h

@@ -53,4 +53,9 @@ rdAssertFailFunc* rdAssertFailGetCustom();
 
 #endif
 
+// This is required to make the navmesh editor work with external code.
+#ifndef Assert
+#	define Assert rdAssert
+#endif // !Assert
+
 #endif // RECASTDETOURASSERT_H