diff options
Diffstat (limited to 'contrib/very-important-source-code')
-rw-r--r-- | contrib/very-important-source-code/README-CREDIT.txt | 6 | ||||
-rw-r--r-- | contrib/very-important-source-code/npclient.c | 609 |
2 files changed, 0 insertions, 615 deletions
diff --git a/contrib/very-important-source-code/README-CREDIT.txt b/contrib/very-important-source-code/README-CREDIT.txt deleted file mode 100644 index 82214139..00000000 --- a/contrib/very-important-source-code/README-CREDIT.txt +++ /dev/null @@ -1,6 +0,0 @@ -The contents of the directory written by one and only, uglyDwarf. - -Obtained at epoch time 1412397452 from the mithril-mine's shaft, where -the elite dwarves reside. - -For the latest happenings, visit <https://code.google.com/p/linux-track/> diff --git a/contrib/very-important-source-code/npclient.c b/contrib/very-important-source-code/npclient.c deleted file mode 100644 index 03fa589a..00000000 --- a/contrib/very-important-source-code/npclient.c +++ /dev/null @@ -1,609 +0,0 @@ -#define _USE_MATH_DEFINES - -#include <stdarg.h> -#include <stdlib.h> -#include <stdbool.h> -#include <math.h> -#include <string.h> -#include <stdio.h> - -#include <windows.h> - -#define FREETRACK_MUTEX "FT_Mutext" -#define FT_MM_DATA "FT_SharedMem" - -#define UNUSED(var) (void)var - -typedef struct TFreeTrackData -{ - int DataID; - int CamWidth; - int CamHeight; - float Yaw; - float Pitch; - float Roll; - float X; - float Y; - float Z; - float RawYaw; - float RawPitch; - float RawRoll; - float RawX; - float RawY; - float RawZ; - float X1; - float Y1; - float X2; - float Y2; - float X3; - float Y3; - float X4; - float Y4; -} TFreeTrackData; - -typedef struct FTMemMap -{ - TFreeTrackData data; - __int32 GameId; - unsigned char table[8]; - __int32 GameId2; -} FTMemMap; - -static bool bEncryptionChecked = false; -static double r = 0, p = 0, y = 0, tx = 0, ty = 0, tz = 0; - -#define NP_DECLSPEC __declspec(dllexport) -#define NP_EXPORT(t) t NP_DECLSPEC __stdcall -#define NP_AXIS_MAX 16383 - -static bool FTCreateMapping(void); -static void FTDestroyMapping(void); -static __inline double clamp(double x, double xmin, double xmax); -static __inline double clamp_(double x); - -#if DEBUG -static FILE *debug_stream; -#define dbg_report(...) do { if (debug_stream) { fprintf(debug_stream, __VA_ARGS__); fflush(debug_stream); } } while(0); -#else -#define dbg_report(...) -#endif - -typedef enum npclient_status_ { - NPCLIENT_STATUS_OK, - NPCLIENT_STATUS_DISABLED -} npclient_status; - -static HANDLE hFTMemMap = 0; -static FTMemMap volatile * pMemData = 0; -static bool bEncryption = false; -static unsigned char table[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; - -typedef struct tir_data -{ - short status; - short frame; - unsigned cksum; - float roll, pitch, yaw; - float tx, ty, tz; - float padding[9]; -} tir_data_t; - -typedef struct tir_signature -{ - char DllSignature[200]; - char AppSignature[200]; -} tir_signature_t; - -BOOL DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) -{ - UNUSED(lpvReserved); - - switch (fdwReason) - { - case DLL_PROCESS_ATTACH: -#if DEBUG - debug_stream = fopen("c:\\NPClient.log", "a"); -#endif -#ifdef _WIN64 - dbg_report("\n= WIN64 =========================================================================================\n"); -#else - dbg_report("\n= WIN32 =========================================================================================\n"); -#endif - dbg_report("DllMain: (%p, %ld, %p)\n", (void*) hinstDLL, (long) fdwReason, lpvReserved); - dbg_report("DllMain: Attach request\n"); - DisableThreadLibraryCalls(hinstDLL); -#if 0 - timeBeginPeriod(1); -#endif - break; - - case DLL_PROCESS_DETACH: - dbg_report("DllMain: Detach\n"); - dbg_report("DllMain: (%p, %ld, %p)\n", (void*) hinstDLL, (long) fdwReason, lpvReserved); - dbg_report("==========================================================================================\n"); -#if 0 - timeEndPeriod(1); -#endif - FTDestroyMapping(); - break; - } - return TRUE; -} -/****************************************************************** - * NPPriv_ClientNotify (NPCLIENT.1) - */ - -NP_EXPORT(int) NPPriv_ClientNotify(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} -/****************************************************************** - * NPPriv_GetLastError (NPCLIENT.2) - */ - -NP_EXPORT(int) NPPriv_GetLastError(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} -/****************************************************************** - * NPPriv_SetData (NPCLIENT.3) - */ - -NP_EXPORT(int) NPPriv_SetData(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} -/****************************************************************** - * NPPriv_SetLastError (NPCLIENT.4) - */ - -NP_EXPORT(int) NPPriv_SetLastError(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} -/****************************************************************** - * NPPriv_SetParameter (NPCLIENT.5) - */ - -NP_EXPORT(int) NPPriv_SetParameter(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} -/****************************************************************** - * NPPriv_SetSignature (NPCLIENT.6) - */ - -NP_EXPORT(int) NPPriv_SetSignature(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} -/****************************************************************** - * NPPriv_SetVersion (NPCLIENT.7) - */ - -NP_EXPORT(int) NPPriv_SetVersion(void) -{ - dbg_report("stub\n"); - /* @stub in .spec */ - return 0; -} - -/* TIR5 requires a checksum to be calculated over the headpose-data and to be relayed to the game. */ -static unsigned cksum(unsigned char buf[], unsigned size) -{ - int rounds = size >> 2; - int rem = size % 4; - - int c = size; - int a0, a2; - - if (size == 0 || buf == NULL) - return 0; - - while (rounds != 0) - { - a0 = *(short int*)buf; - a2 = *(short int*)(buf+2); - buf += 4; - c += a0; - a2 ^= (c << 5); - a2 <<= 11; - c ^= a2; - c += (c >> 11); - --rounds; - } - switch (rem) - { - case 3: - a0 = *(short int*)buf; - a2 = *(signed char*)(buf+2); - c += a0; - a2 = (a2 << 2) ^ c; - c ^= (a2 << 16); - a2 = (c >> 11); - break; - case 2: - a2 = *(short int*)buf; - c += a2; - c ^= (c << 11); - a2 = (c >> 17); - break; - case 1: - a2 = *(signed char*)(buf); - c += a2; - c ^= (c << 10); - a2 = (c >> 1); - break; - default: - break; - } - if(rem != 0) - c+=a2; - - c ^= (c << 3); - c += (c >> 5); - c ^= (c << 4); - c += (c >> 17); - c ^= (c << 25); - c += (c >> 6); - - return (unsigned)c; -} - -static __inline void enhance(unsigned char buf[], unsigned size, unsigned char table[], unsigned table_size) -{ - unsigned table_ptr = 0; - unsigned char var = 0x88; - unsigned char tmp; - - if (size <= 0 || table_size <= 0 || buf == NULL || table == NULL) - return; - - do - { - tmp = buf[--size]; - buf[size] = tmp ^ table[table_ptr] ^ var; - var += size + tmp; - ++table_ptr; - - if (table_ptr >= table_size) - table_ptr -= table_size; - } - while (size != 0); -} - -/****************************************************************** - * NP_GetData (NPCLIENT.8) - */ - -NP_EXPORT(int) NP_GetData(tir_data_t * data) -{ - static int frameno = 0; - int i; -#if DEBUG - int recv = 0; -#endif - if (!FTCreateMapping()) - { - dbg_report("Can't open mapping\n"); - return 0; - } - - if (pMemData) - { -#if DEBUG - recv = 1; -#endif - y = pMemData->data.Yaw * NP_AXIS_MAX / M_PI; - p = pMemData->data.Pitch * NP_AXIS_MAX / M_PI; - r = pMemData->data.Roll * NP_AXIS_MAX / M_PI; - - tx = pMemData->data.X * NP_AXIS_MAX / 500.; - ty = pMemData->data.Y * NP_AXIS_MAX / 500.; - tz = pMemData->data.Z * NP_AXIS_MAX / 500.; - - if (pMemData->GameId == pMemData->GameId2 && !bEncryptionChecked) - { - dbg_report("NP_GetData: game = %d\n", pMemData->GameId); - bEncryptionChecked = true; - memcpy(table, (void*)pMemData->table, 8); - for (i = 0; i < 8; i++) - if (table[i]) - { - bEncryption = true; - break; - } - dbg_report("NP_GetData: Table = %02d %02d %02d %02d %02d %02d %02d %02d\n", table[0],table[1],table[2],table[3],table[4],table[5], table[6], table[7]); - } - } - - frameno++; - data->frame = frameno; - - bool running = y != 0 || p != 0 || r != 0 || - tx != 0 || ty != 0 || tz != 0; - - data->status = running ? NPCLIENT_STATUS_OK : NPCLIENT_STATUS_DISABLED; - data->cksum = 0; - - data->roll = clamp_(r); - data->pitch = clamp_(p); - data->yaw = clamp_(y); - - data->tx = clamp_(tx); - data->ty = clamp_(ty); - data->tz = clamp_(tz); - - for(i = 0; i < 9; ++i) - data->padding[i] = 0.0; - -#if DEBUG - dbg_report("GetData: rotation: %d %f %f %f\n", recv, data->yaw, data->pitch, data->roll); -#endif - - data->cksum = cksum((unsigned char*)data, sizeof(tir_data_t)); - - if (bEncryption) - enhance((unsigned char*)data, sizeof(tir_data_t), table, sizeof(table)); - - return running ? NPCLIENT_STATUS_OK : NPCLIENT_STATUS_DISABLED; -} -/****************************************************************** - * NP_GetParameter (NPCLIENT.9) - */ - -NP_EXPORT(int) NP_GetParameter(int arg0, int arg1) -{ - UNUSED(arg0); UNUSED(arg1); - dbg_report("GetParameter request: %d %d\n", arg0, arg1); - return (int) 0; -} - -/****************************************************************** - * NP_GetSignature (NPCLIENT.10) - * - * - */ - -static volatile unsigned char part2_2[200] = { - 0xe3, 0xe5, 0x8e, 0xe8, 0x06, 0xd4, 0xab, - 0xcf, 0xfa, 0x51, 0xa6, 0x84, 0x69, 0x52, - 0x21, 0xde, 0x6b, 0x71, 0xe6, 0xac, 0xaa, - 0x16, 0xfc, 0x89, 0xd6, 0xac, 0xe7, 0xf8, - 0x7c, 0x09, 0x6a, 0x8b, 0x8b, 0x64, 0x0b, - 0x7c, 0xc3, 0x61, 0x7f, 0xc2, 0x97, 0xd3, - 0x33, 0xd9, 0x99, 0x59, 0xbe, 0xed, 0xdc, - 0x2c, 0x5d, 0x93, 0x5c, 0xd4, 0xdd, 0xdf, - 0x8b, 0xd5, 0x1d, 0x46, 0x95, 0xbd, 0x10, - 0x5a, 0xa9, 0xd1, 0x9f, 0x71, 0x70, 0xd3, - 0x94, 0x3c, 0x71, 0x5d, 0x53, 0x1c, 0x52, - 0xe4, 0xc0, 0xf1, 0x7f, 0x87, 0xd0, 0x70, - 0xa4, 0x04, 0x07, 0x05, 0x69, 0x2a, 0x16, - 0x15, 0x55, 0x85, 0xa6, 0x30, 0xc8, 0xb6, - 0x00 -}; - - -static volatile unsigned char part1_2[200] = { - 0x6d, 0x0b, 0xab, 0x56, 0x74, 0xe6, 0x1c, - 0xff, 0x24, 0xe8, 0x34, 0x8f, 0x00, 0x63, - 0xed, 0x47, 0x5d, 0x9b, 0xe1, 0xe0, 0x1d, - 0x02, 0x31, 0x22, 0x89, 0xac, 0x1f, 0xc0, - 0xbd, 0x29, 0x13, 0x23, 0x3e, 0x98, 0xdd, - 0xd0, 0x2a, 0x98, 0x7d, 0x29, 0xff, 0x2a, - 0x7a, 0x86, 0x6c, 0x39, 0x22, 0x3b, 0x86, - 0x86, 0xfa, 0x78, 0x31, 0xc3, 0x54, 0xa4, - 0x78, 0xaa, 0xc3, 0xca, 0x77, 0x32, 0xd3, - 0x67, 0xbd, 0x94, 0x9d, 0x7e, 0x6d, 0x31, - 0x6b, 0xa1, 0xc3, 0x14, 0x8c, 0x17, 0xb5, - 0x64, 0x51, 0x5b, 0x79, 0x51, 0xa8, 0xcf, - 0x5d, 0x1a, 0xb4, 0x84, 0x9c, 0x29, 0xf0, - 0xe6, 0x69, 0x73, 0x66, 0x0e, 0x4b, 0x3c, - 0x7d, 0x99, 0x8b, 0x4e, 0x7d, 0xaf, 0x86, - 0x92, 0xff -}; - -static volatile unsigned char part2_1[200] = { - 0x8b, 0x84, 0xfc, 0x8c, 0x71, 0xb5, 0xd9, - 0xaa, 0xda, 0x32, 0xc7, 0xe9, 0x0c, 0x20, - 0x40, 0xd4, 0x4b, 0x02, 0x89, 0xca, 0xde, - 0x61, 0x9d, 0xfb, 0xb3, 0x8c, 0x97, 0x8a, - 0x13, 0x6a, 0x0f, 0xf8, 0xf8, 0x0d, 0x65, - 0x1b, 0xe3, 0x05, 0x1e, 0xb6, 0xf6, 0xd9, - 0x13, 0xad, 0xeb, 0x38, 0xdd, 0x86, 0xfc, - 0x59, 0x2e, 0xf6, 0x2e, 0xf4, 0xb0, 0xb0, - 0xfd, 0xb0, 0x70, 0x23, 0xfb, 0xc9, 0x1a, - 0x50, 0x89, 0x92, 0xf0, 0x01, 0x09, 0xa1, - 0xfd, 0x5b, 0x19, 0x29, 0x73, 0x59, 0x2b, - 0x81, 0x83, 0x9e, 0x11, 0xf3, 0xa2, 0x1f, - 0xc8, 0x24, 0x53, 0x60, 0x0a, 0x42, 0x78, - 0x7a, 0x39, 0xea, 0xc1, 0x59, 0xad, 0xc5, - 0x00 -}; - -static volatile unsigned char part1_1[200] = { - 0x1d, 0x79, 0xce, 0x35, 0x1d, 0x95, 0x79, - 0xdf, 0x4c, 0x8d, 0x55, 0xeb, 0x20, 0x17, - 0x9f, 0x26, 0x3e, 0xf0, 0x88, 0x8e, 0x7a, - 0x08, 0x11, 0x52, 0xfc, 0xd8, 0x3f, 0xb9, - 0xd2, 0x5c, 0x61, 0x03, 0x56, 0xfd, 0xbc, - 0xb4, 0x0a, 0xf1, 0x13, 0x5d, 0x90, 0x0a, - 0x0e, 0xee, 0x09, 0x19, 0x45, 0x5a, 0xeb, - 0xe3, 0xf0, 0x58, 0x5f, 0xac, 0x23, 0x84, - 0x1f, 0xc5, 0xe3, 0xa6, 0x18, 0x5d, 0xb8, - 0x47, 0xdc, 0xe6, 0xf2, 0x0b, 0x03, 0x55, - 0x61, 0xab, 0xe3, 0x57, 0xe3, 0x67, 0xcc, - 0x16, 0x38, 0x3c, 0x11, 0x25, 0x88, 0x8a, - 0x24, 0x7f, 0xf7, 0xeb, 0xf2, 0x5d, 0x82, - 0x89, 0x05, 0x53, 0x32, 0x6b, 0x28, 0x54, - 0x13, 0xf6, 0xe7, 0x21, 0x1a, 0xc6, 0xe3, - 0xe1, 0xff -}; - -NP_EXPORT(int) NP_GetSignature(tir_signature_t * sig) -{ - int i; - dbg_report("GetSignature request\n"); - - for (i = 0; i < 200; i++) - sig->DllSignature[i] = part1_2[i] ^ part1_1[i]; - for (i = 0; i < 200; i++) - sig->AppSignature[i] = part2_1[i] ^ part2_2[i]; - return 0; -} - -NP_EXPORT(int) NP_QueryVersion(unsigned short * version) -{ - dbg_report("QueryVersion request\n"); - *version=0x0500; - return 0; -} -/****************************************************************** - * NP_ReCenter (NPCLIENT.12) - */ - -NP_EXPORT(int) NP_ReCenter(void) -{ - dbg_report("ReCenter request\n"); - return 0; -} - -/****************************************************************** - * NP_RegisterProgramProfileID (NPCLIENT.13) - */ - -NP_EXPORT(int) NP_RegisterProgramProfileID(unsigned short id) -{ - if (FTCreateMapping()) - pMemData->GameId = id; - dbg_report("RegisterProgramProfileID request: %d\n", id); - return 0; -} -/****************************************************************** - * NP_RegisterWindowHandle (NPCLIENT.14) - */ - -NP_EXPORT(int) NP_RegisterWindowHandle(HWND hwnd) -{ - UNUSED(hwnd); - dbg_report("RegisterWindowHandle request: %p\n", (void*) hwnd); - return (int) 0; -} -/****************************************************************** - * NP_RequestData (NPCLIENT.15) - */ - -NP_EXPORT(int) NP_RequestData(unsigned short req) -{ - UNUSED(req); - dbg_report("RequestData request: %d\n", req); - return (int) 0; -} -/****************************************************************** - * NP_SetParameter (NPCLIENT.16) - */ - -NP_EXPORT(int) NP_SetParameter(int arg0, int arg1) -{ - UNUSED(arg0); UNUSED(arg1); - dbg_report("SetParameter request: %d %d\n", arg0, arg1); - return (int) 0; -} -/****************************************************************** - * NP_StartCursor (NPCLIENT.17) - */ - -NP_EXPORT(int) NP_StartCursor(void) -{ - dbg_report("StartCursor request\n"); - return (int) 0; -} -/****************************************************************** - * NP_StartDataTransmission (NPCLIENT.18) - */ - -NP_EXPORT(int) NP_StartDataTransmission(void) -{ - dbg_report("StartDataTransmission request.\n"); - - return (int) 0; -} -/****************************************************************** - * NP_StopCursor (NPCLIENT.19) - */ - -NP_EXPORT(int) NP_StopCursor(void) -{ - dbg_report("StopCursor request\n"); - return (int) 0; -} -/****************************************************************** - * NP_StopDataTransmission (NPCLIENT.20) - */ - -NP_EXPORT(int) NP_StopDataTransmission(void) -{ - return (int) 0; -} -/****************************************************************** - * NP_UnregisterWindowHandle (NPCLIENT.21) - */ - -NP_EXPORT(int) NP_UnregisterWindowHandle(void) -{ - dbg_report("UnregisterWindowHandle request\n"); - return (int) 0; -} - -static bool FTCreateMapping(void) -{ - if (pMemData) - return true; - - dbg_report("FTCreateMapping request (pMemData == NULL).\n"); - - HANDLE hFTMutex = CreateMutexA(NULL, FALSE, FREETRACK_MUTEX); - CloseHandle(hFTMutex); - - hFTMemMap = CreateFileMappingA(INVALID_HANDLE_VALUE, 0, PAGE_READWRITE, 0, sizeof(FTMemMap), (LPCSTR) FT_MM_DATA); - pMemData = (FTMemMap *) MapViewOfFile(hFTMemMap, FILE_MAP_WRITE, 0, 0, sizeof(FTMemMap)); - return pMemData != NULL; -} - -static void FTDestroyMapping(void) -{ - if (pMemData != NULL) - UnmapViewOfFile((void*)pMemData); - - CloseHandle(hFTMemMap); - pMemData = 0; - hFTMemMap = 0; -} - -static __inline double clamp(double x, double xmin, double xmax) -{ - if (x > xmax) - return xmax; - - if (x < xmin) - return xmin; - - return x; -} - -static __inline double clamp_(double x) -{ - return clamp(x, -NP_AXIS_MAX, NP_AXIS_MAX); -} |