win32: add an Xinput class for Xbox360 controllers, because they're not

properly detected using the generic SDL driver.

src/Makefile.am

@@ -22,6 +22,7 @@ liblol_a_SOURCES = \
     $(xbox_sources) \
     $(nacl_sources) \
     $(sdl_sources) \
+    $(d3d9_sources) \
     $(android_sources) \
     \
     thread/threadbase.h thread/thread.h \
@@ -51,6 +52,9 @@ sdl_sources = \
     platform/sdl/sdlapp.cpp platform/sdl/sdlapp.h \
     platform/sdl/sdlinput.cpp platform/sdl/sdlinput.h
 
+d3d9_sources = \
+    platform/xbox/xboxinput.cpp platform/xbox/xboxinput.h
+
 if USE_NACL
 nacl_sources = \
     platform/nacl/naclapp.cpp platform/nacl/naclapp.h \

src/platform/d3d9/d3d9input.cpp

@@ -0,0 +1,102 @@
+//
+// Lol Engine
+//
+// Copyright: (c) 2010-2012 Sam Hocevar <sam@hocevar.net>
+//   This program is free software; you can redistribute it and/or
+//   modify it under the terms of the Do What The Fuck You Want To
+//   Public License, Version 2, as published by Sam Hocevar. See
+//   http://sam.zoy.org/projects/COPYING.WTFPL for more details.
+//
+
+#if defined HAVE_CONFIG_H
+#   include "config.h"
+#endif
+
+#if defined USE_D3D9
+#   include <d3d9.h>
+#   include <xinput.h>
+#endif
+
+#include "core.h"
+#include "d3d9input.h"
+
+namespace lol
+{
+
+/*
+ * D3d9 Input implementation class
+ */
+
+class D3d9InputData
+{
+    friend class D3d9Input;
+
+private:
+#if defined USE_D3D9
+    Array<int, Stick *> m_joysticks;
+#endif
+};
+
+/*
+ * Public D3d9Input class
+ */
+
+D3d9Input::D3d9Input()
+  : m_data(new D3d9InputData())
+{
+#if defined USE_D3D9
+    for (int i = 0; i < XUSER_MAX_COUNT; i++)
+    {
+        XINPUT_STATE state;
+        if (XInputGetState(i, &state) != ERROR_SUCCESS)
+            continue;
+
+        Stick *stick = Input::CreateStick();
+        stick->SetAxisCount(4);
+        stick->SetButtonCount(0);
+        m_data->m_joysticks.Push(i, stick);
+    }
+#endif
+
+    m_gamegroup = GAMEGROUP_BEFORE;
+}
+
+D3d9Input::~D3d9Input()
+{
+#if defined USE_D3D9
+    /* Unregister all the joysticks we added */
+    while (m_data->m_joysticks.Count())
+    {
+        Input::DestroyStick(m_data->m_joysticks[0].m2);
+        m_data->m_joysticks.Remove(0);
+    }
+#endif
+    delete m_data;
+}
+
+void D3d9Input::TickGame(float seconds)
+{
+    Entity::TickGame(seconds);
+}
+
+void D3d9Input::TickDraw(float seconds)
+{
+    Entity::TickDraw(seconds);
+
+#if defined USE_D3D9
+    for (int i = 0; i < m_data->m_joysticks.Count(); i++)
+    {
+        XINPUT_STATE state;
+        if (XInputGetState(m_data->m_joysticks[i].m1, &state) != ERROR_SUCCESS)
+            continue;
+
+        m_data->m_joysticks[i].m2->SetAxis(0, (float)state.Gamepad.sThumbLX / 32768.f);
+        m_data->m_joysticks[i].m2->SetAxis(1, -(float)state.Gamepad.sThumbLY / 32768.f);
+        m_data->m_joysticks[i].m2->SetAxis(2, (float)state.Gamepad.sThumbRX / 32768.f);
+        m_data->m_joysticks[i].m2->SetAxis(3, -(float)state.Gamepad.sThumbRY / 32768.f);
+    }
+#endif
+}
+
+} /* namespace lol */
+

src/platform/d3d9/d3d9input.h

@@ -0,0 +1,43 @@
+//
+// Lol Engine
+//
+// Copyright: (c) 2010-2012 Sam Hocevar <sam@hocevar.net>
+//   This program is free software; you can redistribute it and/or
+//   modify it under the terms of the Do What The Fuck You Want To
+//   Public License, Version 2, as published by Sam Hocevar. See
+//   http://sam.zoy.org/projects/COPYING.WTFPL for more details.
+//
+
+//
+// The D3d9Input class
+// -------------------
+//
+
+#if !defined __LOL_D3D9INPUT_H__
+#define __LOL_D3D9INPUT_H__
+
+#include "entity.h"
+
+namespace lol
+{
+
+class D3d9InputData;
+
+class D3d9Input : public Entity
+{
+public:
+    D3d9Input();
+    virtual ~D3d9Input();
+
+protected:
+    virtual void TickGame(float seconds);
+    virtual void TickDraw(float seconds);
+
+private:
+    D3d9InputData *m_data;
+};
+
+} /* namespace lol */
+
+#endif // __LOL_D3D9INPUT_H__
+

src/platform/sdl/sdlapp.cpp

@@ -24,6 +24,9 @@
 #include "lolgl.h"
 #include "platform/sdl/sdlapp.h"
 #include "platform/sdl/sdlinput.h"
+#if defined USE_D3D9
+#   include "platform/d3d9/d3d9input.h"
+#endif
 
 #if defined USE_SDL && defined USE_D3D9
 HWND g_hwnd = NULL;
@@ -86,6 +89,11 @@ SdlApp::SdlApp(char const *title, ivec2 res, float fps) :
     Audio::Setup(2);
 
     /* Autoreleased objects */
+#   if defined USE_D3D9
+    /* Prefer D3d9 for joysticks on Windows, because the X360 pads are not
+     * advertised with the proper number of axes. */
+    new D3d9Input();
+#   endif
     new SdlInput();
 #endif
 }

src/platform/sdl/sdlinput.cpp

@@ -58,7 +58,11 @@ SdlInput::SdlInput()
 
         /* Blacklist HDAPS, it's not a real joystick */
         char const *name = SDL_JoystickName(i);
-        if (strstr(name, "HDAPS"))
+        if (strstr(name, "HDAPS")
+#   if !defined USE_D3D9
+             || strstr(name, "XBOX 360 For Windows")
+#   endif
+             || true)
         {
             SDL_JoystickClose(sdlstick);
             continue;
@@ -69,11 +73,8 @@ SdlInput::SdlInput()
         stick->SetButtonCount(SDL_JoystickNumButtons(sdlstick));
 
         /* It's possible to remap axes */
-        if (strstr(name, "XBOX 360 For Windows"))
-        {
-            //stick->RemapAxis(4, 2);
-            //stick->RemapAxis(2, 4);
-        }
+        //stick->RemapAxis(4, 2);
+        //stick->RemapAxis(2, 4);
 
         m_data->m_joysticks.Push(sdlstick, stick);
     }

win32/Lol.Vars.props

@@ -35,8 +35,8 @@
     <D3d9Includes>$(DXSDK_DIR)\Include</D3d9Includes>
     <D3d9Libs Condition="'$(Platform)'=='Win32'">$(DXSDK_DIR)\Lib\x86</D3d9Libs>
     <D3d9Libs Condition="'$(Platform)'=='x64'">$(DXSDK_DIR)\Lib\x64</D3d9Libs>
-    <D3d9Deps Condition="'$(Configuration)'=='Release'">d3d9.lib;d3dx9.lib</D3d9Deps>
-    <D3d9Deps Condition="'$(Configuration)'=='Debug'">d3d9.lib;d3dx9d.lib</D3d9Deps>
+    <D3d9Deps Condition="'$(Configuration)'=='Release'">d3d9.lib;d3dx9.lib;xinput.lib</D3d9Deps>
+    <D3d9Deps Condition="'$(Configuration)'=='Debug'">d3d9.lib;d3dx9d.lib;xinput.lib</D3d9Deps>
 
     <Win32Defines>HAVE_SDL_H;USE_SDL;USE_GDIPLUS;USE_D3D9</Win32Defines>
     <XboxDefines></XboxDefines>

win32/lolcore.vcxproj

@@ -108,6 +108,7 @@
     <ClCompile Include="..\src\math\trig.cpp" />
     <ClCompile Include="..\src\math\vector.cpp" />
     <ClCompile Include="..\src\platform.cpp" />
+    <ClCompile Include="..\src\platform\d3d9\d3d9input.cpp" />
     <ClCompile Include="..\src\platform\sdl\sdlapp.cpp" />
     <ClCompile Include="..\src\platform\sdl\sdlinput.cpp" />
     <ClCompile Include="..\src\platform\xbox\xboxapp.cpp" />
@@ -167,6 +168,7 @@
     <ClInclude Include="..\src\math\trig.h" />
     <ClInclude Include="..\src\numeric.h" />
     <ClInclude Include="..\src\platform.h" />
+    <ClInclude Include="..\src\platform\d3d9\d3d9input.h" />
     <ClInclude Include="..\src\platform\sdl\sdlapp.h" />
     <ClInclude Include="..\src\platform\sdl\sdlinput.h" />
     <ClInclude Include="..\src\platform\xbox\xboxapp.h" />
@@ -191,4 +193,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

win32/lolcore.vcxproj.filters

@@ -44,6 +44,9 @@
     <Filter Include="src\input">
       <UniqueIdentifier>{94992c0e-ebc5-4185-b766-323b06547dcf}</UniqueIdentifier>
     </Filter>
+    <Filter Include="src\platform\d3d9">
+      <UniqueIdentifier>{a914e15d-3201-467a-a9c9-d7c5244b13ee}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\src\image\image.cpp">
@@ -205,6 +208,9 @@
     <ClCompile Include="..\src\input\stick.cpp">
       <Filter>src\input</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\platform\d3d9\d3d9input.cpp">
+      <Filter>src\platform\d3d9</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\image\image.h">
@@ -387,5 +393,8 @@
     <ClInclude Include="..\src\input\stick.h">
       <Filter>src\input</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\platform\d3d9\d3d9input.h">
+      <Filter>src\platform\d3d9</Filter>
+    </ClInclude>
   </ItemGroup>
-</Project>
+</Project>