Allow 64 bit windows builds (#301)

Recast/Include/RecastAlloc.h

@@ -308,7 +308,7 @@ public:
 		m_impl.pop_back();
 		return v;
 	}
-	int size() const { return m_impl.size(); }
+	int size() const { return static_cast<int>(m_impl.size()); }
 	int& operator[](int index) { return m_impl[index]; }
 	int operator[](int index) const { return m_impl[index]; }
 };

RecastDemo/Include/Sample_TempObstacles.h

@@ -40,7 +40,7 @@ protected:
 	int m_cacheCompressedSize;
 	int m_cacheRawSize;
 	int m_cacheLayerCount;
-	int m_cacheBuildMemUsage;
+	unsigned int m_cacheBuildMemUsage;
 	
 	enum DrawMode
 	{

RecastDemo/Source/Sample_TempObstacles.cpp

@@ -1339,7 +1339,7 @@ bool Sample_TempObstacles::handleBuild()
 	m_ctx->stopTimer(RC_TIMER_TOTAL);
 	
 	m_cacheBuildTimeMs = m_ctx->getAccumulatedTime(RC_TIMER_TOTAL)/1000.0f;
-	m_cacheBuildMemUsage = m_talloc->high;
+	m_cacheBuildMemUsage = static_cast<unsigned int>(m_talloc->high);
 	
 
 	const dtNavMesh* nav = m_navMesh;

RecastDemo/Source/imgui.cpp

@@ -33,7 +33,7 @@ static char g_textPool[TEXT_POOL_SIZE];
 static unsigned g_textPoolSize = 0;
 static const char* allocText(const char* text)
 {
-	unsigned len = strlen(text)+1;
+	unsigned len = static_cast<unsigned>(strlen(text)+1);
 	if (g_textPoolSize + len >= TEXT_POOL_SIZE)
 		return 0;
 	char* dst = &g_textPool[g_textPoolSize]; 

RecastDemo/premake5.lua

@@ -36,6 +36,7 @@ solution "recastnavigation"
 
 	-- windows specific
 	configuration "windows"
+		platforms { "Win32", "Win64" }
 		defines { "WIN32", "_WINDOWS", "_CRT_SECURE_NO_WARNINGS", "_HAS_EXCEPTIONS=0" }
 		-- warnings "Extra" uses /W4 which is too aggressive for us, so use W3 instead.
 		-- Disable:
@@ -43,6 +44,12 @@ solution "recastnavigation"
 		-- * C4291: no matching operator delete found; we don't use exceptions, so doesn't matter
 		buildoptions { "/W3", "/wd4351", "/wd4291" }
 
+	filter "platforms:Win32"
+		architecture "x32"
+
+	filter "platforms:Win64"
+		architecture "x64"
+
 project "DebugUtils"
 	language "C++"
 	kind "StaticLib"
@@ -153,7 +160,7 @@ project "RecastDemo"
 	-- windows library cflags and libs
 	configuration { "windows" }
 		includedirs { "../RecastDemo/Contrib/SDL/include" }
-		libdirs { "../RecastDemo/Contrib/SDL/lib/x86" }
+		libdirs { "../RecastDemo/Contrib/SDL/lib/%{cfg.architecture:gsub('x86_64', 'x64')}" }
 		debugdir "../RecastDemo/Bin/"
 		links { 
 			"glu32",
@@ -163,7 +170,7 @@ project "RecastDemo"
 		}
 		postbuildcommands {
 			-- Copy the SDL2 dll to the Bin folder.
-			'{COPY} "%{wks.location}../../Contrib/SDL/lib/x86/SDL2.dll" "%{cfg.targetdir}"'
+			'{COPY} "%{wks.location}../../Contrib/SDL/lib/%{cfg.architecture:gsub("x86_64", "x64")}/SDL2.dll" "%{cfg.targetdir}"'
 		}
 
 	-- mac includes and libs
@@ -233,7 +240,7 @@ project "Tests"
 	-- windows library cflags and libs
 	configuration { "windows" }
 		includedirs { "../RecastDemo/Contrib/SDL/include" }
-		libdirs { "../RecastDemo/Contrib/SDL/lib/x86" }
+		libdirs { "../RecastDemo/Contrib/SDL/lib/%{cfg.architecture:gsub('x86_64', 'x64')}" }
 		debugdir "../RecastDemo/Bin/"
 		links { 
 			"glu32",

appveyor.yml

@@ -16,6 +16,9 @@ configuration:
   - Debug
   - Release
 
+platform:
+  - Win64
+
 install:
   # Download Premake
   - ps: Start-FileDownload 'https://github.com/premake/premake-core/releases/download/v5.0.0-alpha12/premake-5.0.0-alpha12-windows.zip' 'premake.zip'