SDLKeyboardDevice.cpp Source File

00001 #ifdef WIN32
00002 #pragma warning (disable : 4786)
00003 #endif 
00004 
00005 #include "SDLKeyboardDevice.h"
00006 
00007 
00013 void    SDLKeyboardDevice::NextFrame()

00014 {
00015         SCA_IInputDevice::NextFrame();
00016         
00017         // now convert justpressed keyevents into regular (active) keyevents
00018         int previousTable = 1-m_currentTable;
00019         for (int keyevent= KX_BEGINKEY; keyevent< KX_ENDKEY;keyevent++)
00020         {
00021                 SCA_InputEvent& oldevent = m_eventStatusTables[previousTable][keyevent];
00022                 if (oldevent.m_status == SCA_InputEvent::KX_JUSTACTIVATED ||
00023                         oldevent.m_status == SCA_InputEvent::KX_ACTIVE  )
00024                 {
00025                         m_eventStatusTables[m_currentTable][keyevent] = oldevent;
00026                         m_eventStatusTables[m_currentTable][keyevent].m_status = SCA_InputEvent::KX_ACTIVE;
00027                 }
00028         }
00029 }
00030 
00031 
00032 
00037 
00038 
00039 bool    SDLKeyboardDevice::ConvertSDLEvent(SDLKey incode,int val)

00040 {
00041         bool result = false;
00042         
00043         // convert event
00044         KX_EnumInputs kxevent = this->ToNative(incode);
00045 
00046         // only process it, if it's a key
00047         if (kxevent >= KX_BEGINKEY && kxevent < KX_ENDKEY)
00048         {
00049                 int previousTable = 1-m_currentTable;
00050                 //cout << "SDLKeyboardDevice::ConvertSDLEvent(), key pressed\n";
00051 
00052                 if (val > 0)
00053                 {
00054                         if (kxevent == SCA_IInputDevice::KX_ESCKEY && val != 0)
00055                                 result = true;
00056 
00057                         // todo: convert val ??
00058                         m_eventStatusTables[m_currentTable][kxevent].m_eventval = val ; //???
00059 
00060                         switch (m_eventStatusTables[previousTable][kxevent].m_status)
00061                         {
00062                         case SCA_InputEvent::KX_JUSTACTIVATED:
00063                                 {
00064                                         m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_ACTIVE;
00065                                         break;
00066                                 }
00067                         case SCA_InputEvent::KX_ACTIVE:
00068                         
00069                                 {
00070                                         m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_ACTIVE;
00071                                         break;
00072                                 }
00073                         case SCA_InputEvent::KX_NO_INPUTSTATUS:
00074                                 {
00075                                                 //cout << "SDLKeyboardDevice::ConvertSDLEvent(), just activated\n";
00076                                                 m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_JUSTACTIVATED;
00077                                                 break;
00078                                 }
00079                         default:
00080                                 {
00081                                         m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_JUSTACTIVATED;
00082                                 }
00083                         }
00084                         
00085                 } else
00086                 {
00087                         // blender eventval == 0
00088                         switch (m_eventStatusTables[previousTable][kxevent].m_status)
00089                         {
00090                         case SCA_InputEvent::KX_JUSTACTIVATED:
00091                                 {
00092                                         m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_JUSTRELEASED;
00093                                         break;
00094                                 }
00095                         case SCA_InputEvent::KX_ACTIVE:
00096                                 {
00097                                         m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_JUSTRELEASED;
00098                                         break;
00099                                 }
00100                         default:
00101                                 {
00102                                         m_eventStatusTables[m_currentTable][kxevent].m_status = SCA_InputEvent::KX_NO_INPUTSTATUS;
00103                                 }
00104                         }
00105                 }
00106         }
00107         return result;
00108 }