moved the inputmanager to inputcommon

to avoid sdl dep in core


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1988 8ced0084-cf51-0410-be5f-012b33b47a6e

1 files changed, 94 insertions, 0 deletions

diff --git a/Source/Core/InputCommon/Src/InputManager.cpp b/Source/Core/InputCommon/Src/InputManager.cpp
new file mode 100644
index 0000000000..e9fc976251
--- /dev/null
+++ b/Source/Core/InputCommon/Src/InputManager.cpp
@@ -0,0 +1,94 @@
+#include "InputManager.h"
+
+bool InputManager::Init() {
+
+    if (! SDLInit())
+	return false;
+    
+    ScanDevices();
+    return true;
+}
+
+bool InputManager::Shutdown() {
+    SDLShutdown();
+    sdlInit = false;
+
+    return true;
+}
+
+bool InputManager::SDLInit() {
+#ifdef HAVE_SDL
+    // Move also joystick opening code here.
+    if (! sdlInit) {
+	/* SDL 1.3 use DirectInput instead of the old Microsoft Multimeda API,
+	   and with this we need the SDL_INIT_VIDEO flag as well */
+	if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {
+	    PanicAlert("Could not initialize SDL! (%s)\n", SDL_GetError());
+	} else {
+	    sdlInit = true;
+	}
+    }
+    return sdlInit;
+#endif
+    
+    return true;
+}
+void InputManager::SDLShutdown() {
+    for(int i = 0; i < numjoy; i++ ) {
+	if (SDL_JoystickOpened(m_joyinfo[i].ID))
+	    SDL_JoystickClose(m_joyinfo[i].joy);
+    }
+    SDL_Quit();
+}
+    
+int InputManager::ScanDevices() {
+
+    int res = SDLScanDevices();
+    return res;
+}
+
+int InputManager::SDLScanDevices() {
+#if defined HAVE_SDL && HAVE_SDL 
+    numjoy = SDL_NumJoysticks();
+	
+    if(numjoy == 0) {	
+	PanicAlert("No Joystick detected!\n");
+	return 0;
+    }
+
+    if(m_joyinfo)
+	delete [] m_joyinfo;
+
+    m_joyinfo = new ControllerInfo[numjoy];
+    
+#ifdef _DEBUG
+    fprintf(pFile, "Scanning for devices\n");
+    fprintf(pFile, "¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯\n");
+#endif
+
+    for(int i = 0; i < numjoy; i++ ) {
+	m_joyinfo[i].joy			= SDL_JoystickOpen(i);
+	m_joyinfo[i].ID			= i;
+	m_joyinfo[i].NumAxes		= SDL_JoystickNumAxes(m_joyinfo[i].joy);
+	m_joyinfo[i].NumButtons	= SDL_JoystickNumButtons(m_joyinfo[i].joy);
+	m_joyinfo[i].NumBalls		= SDL_JoystickNumBalls(m_joyinfo[i].joy);
+	m_joyinfo[i].NumHats		= SDL_JoystickNumHats(m_joyinfo[i].joy);
+	m_joyinfo[i].Name			= SDL_JoystickName(i);
+	
+	printf("ID: %d\n", i);
+	printf("Name: %s\n", m_joyinfo[i].Name);
+	printf("Buttons: %d\n", m_joyinfo[i].NumButtons);
+	printf("Axises: %d\n", m_joyinfo[i].NumAxes);
+	printf("Hats: %d\n", m_joyinfo[i].NumHats);
+	printf("Balls: %d\n\n", m_joyinfo[i].NumBalls);
+	
+	// Close if opened
+	if(SDL_JoystickOpened(i))
+	    SDL_JoystickClose(m_joyinfo[i].joy);
+    }
+
+    return numjoy;
+#else
+    return 0;
+#endif
+}