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nier.cpp
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nier.cpp
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//
// Copyright 2017 Andon "Kaldaien" Coleman
// Niklas "DrDaxxy" Kielblock,
// Peter "Durante" Thoman,
//
// Francesco149, Idk31, Smithfield, and GitHub contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#define _CRT_SECURE_NO_WARNINGS
#include <SpecialK/dxgi_backend.h>
#include <SpecialK/config.h>
#include <SpecialK/command.h>
#include <SpecialK/framerate.h>
#include <SpecialK/ini.h>
#include <SpecialK/parameter.h>
#include <SpecialK/utility.h>
#include <SpecialK/log.h>
#include <SpecialK/steam_api.h>
#include <SpecialK/input/input.h>
#include <SpecialK/input/xinput.h>
#include <SpecialK/hooks.h>
#include <SpecialK/core.h>
#include <process.h>
#include <imgui/imgui.h>
#include <imgui/backends/imgui_d3d11.h>
#include <atlbase.h>
#define FAR_VERSION_NUM L"0.6.0"
#define FAR_VERSION_STR L"FAR v " FAR_VERSION_NUM
// Block until update finishes, otherwise the update dialog
// will be dismissed as the game crashes when it tries to
// draw the first frame.
volatile LONG __FAR_init = FALSE;
float __FAR_MINIMUM_EXT = 0.0f;
#define WORKING_FPS_UNCAP
#define WORKING_CAMERA_CONTROLS
#define WORKING_GAMESTATES
#define WORKING_FPS_SLEEP_FIX
struct far_game_state_s {
// Game state addresses courtesy of Francesco149
DWORD* pMenu = (DWORD *)0x14190D494;//0x1418F39C4;
DWORD* pLoading = (DWORD *)0x14198F0A0;//0x141975520;
DWORD* pHacking = (DWORD *)0x1410FA090;//0x1410E0AB4;
DWORD* pShortcuts = (DWORD *)0x141415AC4;//0x1413FC35C;
float* pHUDOpacity = (float *)0x1419861BC;//0x14196C63C;
bool capped = true; // Actual state of limiter
bool enforce_cap = true; // User's current preference
bool patchable = false; // True only if the memory addresses can be validated
bool needFPSCap (void) {
return enforce_cap|| ( *pMenu != 0) || (*pLoading != 0) ||
(*pHacking != 0) || (*pShortcuts != 0);
}
void capFPS (void);
void uncapFPS (void);
} static game_state;
sk::ParameterFactory far_factory;
iSK_INI* far_prefs = nullptr;
wchar_t far_prefs_file [MAX_PATH] = { L'\0' };
sk::ParameterInt* far_gi_workgroups = nullptr;
sk::ParameterFloat* far_gi_min_light_extent = nullptr;
sk::ParameterInt* far_bloom_width = nullptr;
sk::ParameterBool* far_bloom_disable = nullptr;
sk::ParameterBool* far_fix_motion_blur = nullptr;
sk::ParameterInt* far_bloom_skip = nullptr;
sk::ParameterInt* far_ao_width = nullptr;
sk::ParameterInt* far_ao_height = nullptr;
sk::ParameterBool* far_ao_disable = nullptr;
sk::ParameterBool* far_limiter_busy = nullptr;
sk::ParameterBool* far_uncap_fps = nullptr;
sk::ParameterBool* far_slow_state_cache = nullptr;
sk::ParameterBool* far_rtss_warned = nullptr;
sk::ParameterBool* far_osd_disclaimer = nullptr;
sk::ParameterBool* far_accepted_license = nullptr;
sk::ParameterStringW* far_hudless_binding = nullptr;
sk::ParameterStringW* far_center_lock = nullptr;
sk::ParameterStringW* far_focus_lock = nullptr;
sk::ParameterStringW* far_free_look = nullptr;
struct {
bool enqueue = false; // Trigger a Steam screenshot
int clear = 4; // Reset enqueue after 3 frames
float opacity = 1.0f; // Original HUD opacity
SK_Keybind keybind = {
"HUD Free Screenshot", L"Num -",
false, false, false, VK_OEM_MINUS
};
} static __FAR_HUDLESS;
typedef float vec3_t [3]; // X,Z,Y
struct far_cam_state_s {
SK_Keybind freelook_binding = {
"Toggle Camera Freelook Mode", L"Num 5",
false, false, false, VK_NUMPAD5
};
// Memory addresses courtesy of Idk31 and Smithfield
// Ptr at { F3 44 0F 11 88 74 02 00 00 89 88 84 02 00 00 } + 4
vec3_t* pCamera = (vec3_t *)0x141605400;//0x1415EB950;
vec3_t* pLook = (vec3_t *)0x141605410;//0x1415EB960;
float* pRoll = (float *) 0x141415B90;//1415EB990;
vec3_t fwd, right, up;
bool center_lock = false,
focus_lock = false;
SK_Keybind center_binding {
"Camera Center Lock Toggle", L"Num /",
true, true, false, VK_DIVIDE
};
SK_Keybind focus_binding {
"Camera Focus Lock Toggle", L"Ctrl+Shift+F11",
true, true, false, VK_F11
};
bool toggleCenterLock (void) {
// { 0x0F, 0xC6, 0xC0, 0x00, 0x0F, 0x5C, 0xF1, 0x0F, 0x59, 0xF0, 0x0F, 0x58, 0xCE } -0x7 = Center Lock
if (center_lock) SK_GetCommandProcessor ()->ProcessCommandLine ("mem l 4d5729 0F0112FCD00D290F");
else SK_GetCommandProcessor ()->ProcessCommandLine ("mem l 4d5729 0F90909090909090");
//4cdc89
return (center_lock = (! center_lock));
}
bool toggleFocusLock (void) {
// Center Lock - C1
if (focus_lock) SK_GetCommandProcessor ()->ProcessCommandLine ("mem l 4D5668 850112FDA10D290F");
else SK_GetCommandProcessor ()->ProcessCommandLine ("mem l 4D5668 8590909090909090");
return (focus_lock = (! focus_lock));
}
} static far_cam;
bool __FAR_Freelook = false;
typedef void (__stdcall *SK_PlugIn_ControlPanelWidget_pfn)(void);
void __stdcall SK_FAR_ControlPanel (void);
static SK_PlugIn_ControlPanelWidget_pfn SK_PlugIn_ControlPanelWidget_Original = nullptr;
#include <unordered_set>
static std::unordered_set <ID3D11Texture2D *> far_title_textures;
static std::unordered_set <ID3D11ShaderResourceView *> far_title_views;
// (Presumable) Size of compute shader workgroup
int __FAR_GlobalIllumWorkGroupSize = 128;
bool __FAR_GlobalIllumCompatMode = true;
struct {
int width = -1; // Set at startup from user prefs, never changed
bool disable = false;
int skip = 0;
bool active = false;
std::unordered_set <ID3D11Texture2D *> textures;
std::unordered_set <ID3D11ShaderResourceView *> views;
} far_bloom;
struct {
int width = -1; // Set at startup from user prefs, never changed
int height = -1; // Set at startup from user prefs, never changed
bool active = false;
bool disable = false;
bool fix_motion_blur = true;
std::unordered_set <ID3D11Texture2D *> textures;
std::unordered_set <ID3D11ShaderResourceView *> views;
} far_ao;
double __FAR_TargetFPS = 59.94;
extern void
__stdcall
SK_SetPluginName (std::wstring name);
typedef HRESULT (WINAPI *D3D11Dev_CreateBuffer_pfn)(
_In_ ID3D11Device *This,
_In_ const D3D11_BUFFER_DESC *pDesc,
_In_opt_ const D3D11_SUBRESOURCE_DATA *pInitialData,
_Out_opt_ ID3D11Buffer **ppBuffer
);
typedef HRESULT (WINAPI *D3D11Dev_CreateShaderResourceView_pfn)(
_In_ ID3D11Device *This,
_In_ ID3D11Resource *pResource,
_In_opt_ const D3D11_SHADER_RESOURCE_VIEW_DESC *pDesc,
_Out_opt_ ID3D11ShaderResourceView **ppSRView
);
static D3D11Dev_CreateBuffer_pfn D3D11Dev_CreateBuffer_Original;
static D3D11Dev_CreateShaderResourceView_pfn D3D11Dev_CreateShaderResourceView_Original;
extern
HRESULT
WINAPI
D3D11Dev_CreateBuffer_Override (
_In_ ID3D11Device *This,
_In_ const D3D11_BUFFER_DESC *pDesc,
_In_opt_ const D3D11_SUBRESOURCE_DATA *pInitialData,
_Out_opt_ ID3D11Buffer **ppBuffer );
extern
HRESULT
WINAPI
D3D11Dev_CreateShaderResourceView_Override (
_In_ ID3D11Device *This,
_In_ ID3D11Resource *pResource,
_In_opt_ const D3D11_SHADER_RESOURCE_VIEW_DESC *pDesc,
_Out_opt_ ID3D11ShaderResourceView **ppSRView );
extern
void
WINAPI
D3D11_DrawIndexedInstanced_Override (
_In_ ID3D11DeviceContext *This,
_In_ UINT IndexCountPerInstance,
_In_ UINT InstanceCount,
_In_ UINT StartIndexLocation,
_In_ INT BaseVertexLocation,
_In_ UINT StartInstanceLocation );
extern
void
WINAPI
D3D11_DrawIndexedInstancedIndirect_Override (
_In_ ID3D11DeviceContext *This,
_In_ ID3D11Buffer *pBufferForArgs,
_In_ UINT AlignedByteOffsetForArgs );
extern
void
WINAPI
D3D11_DrawInstanced_Override (
_In_ ID3D11DeviceContext *This,
_In_ UINT VertexCountPerInstance,
_In_ UINT InstanceCount,
_In_ UINT StartVertexLocation,
_In_ UINT StartInstanceLocation );
extern
void
WINAPI
D3D11_DrawInstancedIndirect_Override (
_In_ ID3D11DeviceContext *This,
_In_ ID3D11Buffer *pBufferForArgs,
_In_ UINT AlignedByteOffsetForArgs );
// Was threaded originally, but it is important to block until
// the update check completes.
unsigned int
__stdcall
SK_FAR_CheckVersion (LPVOID user)
{
UNREFERENCED_PARAMETER (user);
extern bool
__stdcall
SK_FetchVersionInfo (const wchar_t* wszProduct);
extern HRESULT
__stdcall
SK_UpdateSoftware (const wchar_t* wszProduct);
if (SK_FetchVersionInfo (L"FAR"))
SK_UpdateSoftware (L"FAR");
return 0;
}
HRESULT
WINAPI
SK_FAR_CreateBuffer (
_In_ ID3D11Device *This,
_In_ const D3D11_BUFFER_DESC *pDesc,
_In_opt_ const D3D11_SUBRESOURCE_DATA *pInitialData,
_Out_opt_ ID3D11Buffer **ppBuffer )
{
// Global Illumination (DrDaxxy)
if ( pDesc != nullptr && pDesc->StructureByteStride == 96 &&
pDesc->ByteWidth == 96 * 128 &&
pDesc->BindFlags & D3D11_BIND_SHADER_RESOURCE )
{
D3D11_BUFFER_DESC new_desc = *pDesc;
new_desc.ByteWidth = 96 * __FAR_GlobalIllumWorkGroupSize;
// New Stuff for 0.6.0
// -------------------
//
// >> Project small lights to infinity and leave large lights lit <<
//
//
// TODO: Scale light volume by distance from camera (in world-space) to properly
// handle small nearby lights.
//
if (pInitialData != 0)
{
struct far_light_volume_s {
float world_pos [4];
float world_to_vol [16];
float half_extents [4];
};
far_light_volume_s* lights =
(far_light_volume_s *)pInitialData->pSysMem;
static far_light_volume_s backup_lights [128];
for (int i = 0; i < 128; i++) {
if (lights [i].half_extents [0] < __FAR_MINIMUM_EXT ||
lights [i].half_extents [1] < __FAR_MINIMUM_EXT ||
lights [i].half_extents [2] < __FAR_MINIMUM_EXT)
{
if ( lights [i].half_extents [0] != 0.0f && lights [i].half_extents [1] != 0.0f &&
lights [i].half_extents [2] != 0.0f )
{
backup_lights [i] = lights [i];
// Degenerate light volume
lights [i].half_extents [0] = 0.0f;
lights [i].half_extents [1] = 0.0f;
lights [i].half_extents [2] = 0.0f;
// Project to infinity
lights [i].world_pos [0] = 0.0f; lights [i].world_pos [1] = 0.0f;
lights [i].world_pos [2] = 0.0f; lights [i].world_pos [3] = 0.0f;
}
}
else
{
if ( lights [i].half_extents [0] == 0.0f && lights [i].half_extents [1] == 0.0f &&
lights [i].half_extents [2] == 0.0f)
{
// Restore the original light
lights [i] = backup_lights [i];
}
}
}
}
return D3D11Dev_CreateBuffer_Original (This, &new_desc, pInitialData, ppBuffer);
}
return D3D11Dev_CreateBuffer_Original (This, pDesc, pInitialData, ppBuffer);
}
HRESULT
WINAPI
SK_FAR_CreateShaderResourceView (
_In_ ID3D11Device *This,
_In_ ID3D11Resource *pResource,
_In_opt_ const D3D11_SHADER_RESOURCE_VIEW_DESC *pDesc,
_Out_opt_ ID3D11ShaderResourceView **ppSRView )
{
// Global Illumination (DrDaxxy)
if ( pDesc != nullptr && pDesc->ViewDimension == D3D_SRV_DIMENSION_BUFFEREX &&
pDesc->BufferEx.NumElements == 128 )
{
if (! __FAR_GlobalIllumCompatMode)
return D3D11Dev_CreateShaderResourceView_Original (This, pResource, pDesc, ppSRView);
CComPtr <ID3D11Buffer> pBuf;
if ( SUCCEEDED (
pResource->QueryInterface (__uuidof (ID3D11Buffer), (void **)&pBuf)
)
)
{
D3D11_SHADER_RESOURCE_VIEW_DESC new_desc = *pDesc;
D3D11_BUFFER_DESC buf_desc;
pBuf->GetDesc (&buf_desc);
if (buf_desc.ByteWidth == 96 * __FAR_GlobalIllumWorkGroupSize)
new_desc.BufferEx.NumElements = __FAR_GlobalIllumWorkGroupSize;
return D3D11Dev_CreateShaderResourceView_Original (This, pResource, &new_desc, ppSRView);
}
}
HRESULT hr =
D3D11Dev_CreateShaderResourceView_Original (This, pResource, pDesc, ppSRView);
if (SUCCEEDED (hr) && pDesc != nullptr && ppSRView != nullptr)
{
// Bloom
if (far_bloom.textures.count ((ID3D11Texture2D *)pResource))
far_bloom.views.emplace (*ppSRView);
// AO
else if (far_ao.textures.count ((ID3D11Texture2D *)pResource))
far_ao.views.emplace (*ppSRView);
// Title Screen
else if (far_title_textures.count ((ID3D11Texture2D *)pResource))
far_title_views.emplace (*ppSRView);
}
return hr;
}
enum class SK_FAR_WaitBehavior
{
Sleep = 0x1,
Busy = 0x2
};
SK_FAR_WaitBehavior wait_behavior (SK_FAR_WaitBehavior::Sleep);
extern LPVOID __SK_base_img_addr;
extern LPVOID __SK_end_img_addr;
extern void* __stdcall SK_Scan (const uint8_t* pattern, size_t len, const uint8_t* mask);
typedef LONG NTSTATUS;
typedef NTSTATUS (NTAPI *NtQueryTimerResolution_pfn)
(
OUT PULONG MinimumResolution,
OUT PULONG MaximumResolution,
OUT PULONG CurrentResolution
);
typedef NTSTATUS (NTAPI *NtSetTimerResolution_pfn)
(
IN ULONG DesiredResolution,
IN BOOLEAN SetResolution,
OUT PULONG CurrentResolution
);
HMODULE NtDll = 0;
NtQueryTimerResolution_pfn NtQueryTimerResolution = nullptr;
NtSetTimerResolution_pfn NtSetTimerResolution = nullptr;
void
SK_FAR_SetFramerateCap (bool enable)
{
if (enable)
{
game_state.enforce_cap = false;
far_uncap_fps->set_value (true);
} else {
far_uncap_fps->set_value (false);
game_state.enforce_cap = true;
}
}
// Altimor's FPS cap removal
//
uint8_t* psleep = (uint8_t *)0x14092E887; // Original pre-patch
uint8_t* pspinlock = (uint8_t *)0x14092E8CF; // +0x48
uint8_t* pmin_tstep = (uint8_t *)0x140805DEC; // Original pre-patch
uint8_t* pmax_tstep = (uint8_t *)0x140805E18; // +0x2c
bool
SK_FAR_SetLimiterWait (SK_FAR_WaitBehavior behavior)
{
static uint8_t sleep_wait [] = { 0x7e, 0x08, 0x8b, 0xca, 0xff, 0x15 };
static uint8_t busy_wait [] = { 0x90, 0x90, 0x90, 0x90, 0x90, 0x90 };
static bool init = false;
// Square-Enix rarely patches the games they publish, so just search for this pattern and
// don't bother to adjust memory addresses... if it's not found using the hard-coded address,
// bail-out.
if (! init)
{
init = true;
if ( (psleep = (uint8_t *)SK_Scan ( sleep_wait, 6, nullptr )) == nullptr )
{
dll_log.Log (L"[ FARLimit ] Could not locate Framerate Limiter Sleep Addr.");
}
else {
psleep += 4;
dll_log.Log (L"[ FARLimit ] Scanned Framerate Limiter Sleep Addr.: 0x%p", psleep);
memcpy (sleep_wait, psleep, 6);
pspinlock = psleep + 0x48;
uint8_t tstep0 [] = { 0x73, 0x1C, 0xC7, 0x05, 0x00, 0x00 };
uint8_t tstep0_mask [] = { 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00 };
pmin_tstep = (uint8_t *)SK_Scan ( tstep0, sizeof tstep0, tstep0_mask );
pmax_tstep = pmin_tstep + 0x2c;
dll_log.Log (L"[ FARLimit ] Scanned Framerate Limiter TStepMin Addr.: 0x%p", pmin_tstep);
//{ 0xF3, 0x0F, 0x11, 0x44, 0x24, 0x20, 0xF3, 0x0F, 0x11, 0x4C, 0x24, 0x24, 0xF3, 0x0F, 0x11, 0x54, 0x24, 0x28, 0xF3, 0x0F, 0x11, 0x5C, 0x24, 0x2C } (-4) = HUD Opacity
}
}
if (psleep == nullptr)
return false;
wait_behavior = behavior;
DWORD dwProtect;
VirtualProtect (psleep, 6, PAGE_EXECUTE_READWRITE, &dwProtect);
// Hard coded for now; safe to do this without pausing threads and flushing caches
// because the config UI runs from the only thread that the game framerate limits.
switch (behavior)
{
case SK_FAR_WaitBehavior::Busy:
memcpy (psleep, busy_wait, 6);
break;
case SK_FAR_WaitBehavior::Sleep:
memcpy (psleep, sleep_wait, 6);
break;
}
VirtualProtect (psleep, 6, dwProtect, &dwProtect);
return true;
}
extern void
STDMETHODCALLTYPE
SK_BeginBufferSwap (void);
extern BOOL
__stdcall
SK_DrawExternalOSD (std::string app_name, std::string text);
typedef void (STDMETHODCALLTYPE *SK_EndFrame_pfn)(void);
static SK_EndFrame_pfn SK_EndFrame_Original = nullptr;
void
STDMETHODCALLTYPE
SK_FAR_EndFrame (void)
{
static LONGLONG frames_drawn = 0;
SK_EndFrame_Original ();
if (far_osd_disclaimer->get_value ())
SK_DrawExternalOSD ( "FAR", " Press Ctrl + Shift + O to toggle In-Game OSD\n"
" Press Ctrl + Shift + Backspace to access In-Game Config Menu\n"
" ( Select + Start on Gamepads )\n\n"
" * This message will go away the first time you actually read it and successfully toggle the OSD.\n" );
else if (config.system.log_level == 1)
{
std::string validation = "";
if (game_state.needFPSCap () && frames_drawn >= 0)
{
validation += "FRAME: ";
static char szFrameNum [32] = { '\0' };
snprintf (szFrameNum, 31, "%lli (%c) ", frames_drawn, 'A' + (int)(frames_drawn++ % 26LL) );
validation += szFrameNum;
}
else //if ((! game_state.needFPSCap ()) || frames_drawn < 0)
{
// First offense is last offense
frames_drawn = -1;
validation += "*** CHEATER ***";
}
SK_DrawExternalOSD ( "FAR", validation );
}
else if (config.system.log_level > 1)
{
std::string state = "";
if (game_state.needFPSCap ()) {
state += "< Needs Cap :";
std::string reasons = "";
if (*game_state.pLoading) reasons += " loading ";
if (*game_state.pMenu) reasons += " menu ";
if (*game_state.pHacking) reasons += " hacking ";
if (*game_state.pShortcuts) reasons += " shortcuts ";
state += reasons;
state += ">";
}
if (game_state.capped)
state += " { Capped }";
else
state += " { Uncapped }";
SK_DrawExternalOSD ( "FAR", state);
if (frames_drawn > 0)
frames_drawn = -1;
}
else {
SK_DrawExternalOSD ( "FAR", "" );
if (frames_drawn > 0)
frames_drawn = -1;
}
// Prevent patching an altered executable
if (game_state.patchable)
{
if (game_state.needFPSCap () && (! game_state.capped))
{
game_state.capFPS ();
game_state.capped = true;
}
if ((! game_state.needFPSCap ()) && game_state.capped)
{
game_state.uncapFPS ();
game_state.capped = false;
}
if (__FAR_HUDLESS.enqueue)
{
if (__FAR_HUDLESS.clear == 4-1)
{
// In all truth, I should capture the screenshot myself, but I don't
// want to bother with that right now ;)
SK_SteamAPI_TakeScreenshot ();
__FAR_HUDLESS.clear--;
}
else if (__FAR_HUDLESS.clear <= 0)
{
(*game_state.pHUDOpacity) =
__FAR_HUDLESS.opacity;
__FAR_HUDLESS.clear = 4;
__FAR_HUDLESS.enqueue = false;
}
else
__FAR_HUDLESS.clear--;
}
}
XINPUT_STATE state;
if (__FAR_Freelook && SK_XInput_PollController (0, &state))
{
#if 0
#define VEC3_NORM(v) sqrt( (v)[0]*(v)[0] + (v)[1]*(v)[1] + (v)[2]*(v)[2] )
#endif
float LX = state.Gamepad.sThumbLX;
float LY = state.Gamepad.sThumbLY;
float norm = sqrt (LX*LX + LY*LY);
float nLX = LX / norm;
float nLY = LY / norm;
float unit = 1.0f;
if (norm > XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE)
{
norm = std::min (norm, 32767.0f) - XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE;
unit = norm / (32767.0f - XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE);
}
else
{
norm = 0.0f;
unit = 0.0f;
}
float uLX = (LX / 32767.0f) * unit;
float uLY = (LY / 32767.0f) * unit;
float RX = state.Gamepad.sThumbRX;
float RY = state.Gamepad.sThumbRY;
norm = sqrt (RX*RX + RY*RY);
float nRX = RX / norm;
float nRY = RY / norm;
unit = 1.0f;
if (norm > XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE)
{
norm = std::min (norm, 32767.0f) - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE;
unit = norm / (32767.0f - XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE);
}
else
{
norm = 0.0f;
unit = 0.0f;
}
float uRX = (RX / 32767.0f) * unit;
float uRY = (RY / 32767.0f) * unit;
float ddX = uLX;
float ddY = uLY;
float ddA = uRX;
float ddB = uRY;
vec3_t pos; pos [0] = (*far_cam.pCamera) [0]; pos [1] = (*far_cam.pCamera) [1]; pos [2] = (*far_cam.pCamera) [2];
vec3_t target; target [0] = (*far_cam.pLook) [0]; target [1] = (*far_cam.pLook) [1]; target [2] = (*far_cam.pLook) [2];
vec3_t diff; diff [0] = target [0] - pos [0];
diff [1] = target [1] - pos [1];
diff [2] = target [2] - pos [2];
float hypXY = sqrtf (diff [0] * diff [0] + diff [2] * diff [2]);
float dX, dY, dZ;
dX = ddX*diff [2]/hypXY;
dY = ddX*diff [0]/hypXY;
#if 0
if (ddZ != 0.0f)
{
float roll = far_cam.roll;
float cosRoll = cosf (roll);
dX = dX*cosRoll
dY = dY*cosRoll
dZ = ddX*sinf(roll)
(*far_cam.pLook)[1] = target [1] - dZ;
(*far_cam.pCamera)[1] = pos [1] - dZ;
}
#endif
(*far_cam.pLook) [0] = target [0] - dX;
(*far_cam.pLook) [2] = target [2] + dY;
(*far_cam.pCamera) [0] = pos [0] - dX;
(*far_cam.pCamera) [2] = pos [2] + dY;
pos [0] = (*far_cam.pCamera) [0]; pos [1] = (*far_cam.pCamera) [1]; pos [2] = (*far_cam.pCamera) [2];
target [0] = (*far_cam.pLook) [0]; target [1] = (*far_cam.pLook) [1]; target [2] = (*far_cam.pLook) [2];
diff [0] = target [0] - pos [0];
diff [1] = target [1] - pos [1];
diff [2] = target [2] - pos [2];
hypXY = sqrtf (diff [0] * diff [0] + diff [2] * diff [2]);
float hypZ = sqrtf (diff [1] * diff [1] + hypXY * hypXY);
#if 0
if useZ then
dX = flySpeed*Xdiff/hypZ
dY = flySpeed*Ydiff/hypZ
dZ = flySpeed*Zdiff/hypZ
if moveDir == "backward" then dZ = -dZ end
writeFloat(tarZAD, tarZ+dZ)
writeFloat(camZAD, camZ+dZ)
else
#endif
dX = ddY * diff [0] / hypXY;
dY = ddY * diff [2] / hypXY;
dZ = ddY * diff [1] / hypXY;
(*far_cam.pLook) [0] = target [0] + dX;
(*far_cam.pLook) [2] = target [2] + dY;
(*far_cam.pCamera) [0] = pos [0] + dX;
(*far_cam.pCamera) [2] = pos [2] + dY;
}
}
// Sit and spin until the user figures out what an OSD is
//
DWORD
WINAPI
SK_FAR_OSD_Disclaimer (LPVOID user)
{
while ((volatile bool&)config.osd.show)
Sleep (66);
far_osd_disclaimer->set_value (false);
far_osd_disclaimer->store ();
far_prefs->write (far_prefs_file);
CloseHandle (GetCurrentThread ());
return 0;
}
typedef void (CALLBACK *SK_PluginKeyPress_pfn)(
BOOL Control, BOOL Shift, BOOL Alt,
BYTE vkCode
);
static SK_PluginKeyPress_pfn SK_PluginKeyPress_Original;
#define SK_MakeKeyMask(vKey,ctrl,shift,alt) \
(UINT)((vKey) | (((ctrl) != 0) << 9) | \
(((shift)!= 0) << 10) | \
(((alt) != 0) << 11))
#define SK_ControlShiftKey(vKey) SK_MakeKeyMask ((vKey), true, true, false)
void
CALLBACK
SK_FAR_PluginKeyPress (BOOL Control, BOOL Shift, BOOL Alt, BYTE vkCode)
{
UINT uiMaskedKeyCode =
SK_MakeKeyMask (vkCode, Control, Shift, Alt);
const UINT uiHudlessMask =
SK_MakeKeyMask ( __FAR_HUDLESS.keybind.vKey, __FAR_HUDLESS.keybind.ctrl,
__FAR_HUDLESS.keybind.shift, __FAR_HUDLESS.keybind.alt );
const UINT uiLockCenterMask =
SK_MakeKeyMask ( far_cam.center_binding.vKey, far_cam.center_binding.ctrl,
far_cam.center_binding.shift, far_cam.center_binding.alt );
const UINT uiLockFocusMask =
SK_MakeKeyMask ( far_cam.focus_binding.vKey, far_cam.focus_binding.ctrl,
far_cam.focus_binding.shift, far_cam.focus_binding.alt );
const UINT uiToggleFreelookMask =
SK_MakeKeyMask ( far_cam.freelook_binding.vKey, far_cam.freelook_binding.ctrl,
far_cam.freelook_binding.shift, far_cam.freelook_binding.alt );
switch (uiMaskedKeyCode)
{
#ifdef WORKING_FPS_UNCAP
case SK_ControlShiftKey (VK_OEM_PERIOD):
SK_FAR_SetFramerateCap (game_state.enforce_cap);
break;
#endif
case SK_ControlShiftKey (VK_OEM_6): // ']'
{
if (__FAR_GlobalIllumWorkGroupSize < 8)
__FAR_GlobalIllumWorkGroupSize = 8;
__FAR_GlobalIllumWorkGroupSize <<= 1ULL;
if (__FAR_GlobalIllumWorkGroupSize > 128)
__FAR_GlobalIllumWorkGroupSize = 128;
} break;
case SK_ControlShiftKey (VK_OEM_4): // '['
{
if (__FAR_GlobalIllumWorkGroupSize > 128)
__FAR_GlobalIllumWorkGroupSize = 128;
__FAR_GlobalIllumWorkGroupSize >>= 1UL;
if (__FAR_GlobalIllumWorkGroupSize < 16)
__FAR_GlobalIllumWorkGroupSize = 0;
} break;
default:
{
if (uiMaskedKeyCode == uiHudlessMask)
{
if (__FAR_HUDLESS.enqueue == false)
{
__FAR_HUDLESS.clear = 4;
__FAR_HUDLESS.enqueue = true;
__FAR_HUDLESS.opacity = (*game_state.pHUDOpacity);
*game_state.pHUDOpacity = 0.0f;
}
}
else if (uiMaskedKeyCode == uiLockCenterMask)
{
far_cam.toggleCenterLock ();
}
else if (uiMaskedKeyCode == uiLockFocusMask)
{
far_cam.toggleFocusLock ();
}
else if (uiMaskedKeyCode == uiToggleFreelookMask)
{
__FAR_Freelook = (! __FAR_Freelook);
}
} break;
}
SK_PluginKeyPress_Original (Control, Shift, Alt, vkCode);
}
HRESULT
STDMETHODCALLTYPE
SK_FAR_PresentFirstFrame (IDXGISwapChain* pSwapChain, UINT SyncInterval, UINT Flags)
{
// Wait for the mod to init, it may be held up during version check
while (! InterlockedAdd (&__FAR_init, 0)) Sleep (16);
{
game_state.enforce_cap = (! far_uncap_fps->get_value ());
bool busy_wait = far_limiter_busy->get_value ();
game_state.patchable =
SK_FAR_SetLimiterWait ( busy_wait ? SK_FAR_WaitBehavior::Busy :
SK_FAR_WaitBehavior::Sleep );
//
// Hook keyboard input, only necessary for the FPS cap toggle right now
//
extern void WINAPI SK_PluginKeyPress (BOOL,BOOL,BOOL,BYTE);
SK_CreateFuncHook ( L"SK_PluginKeyPress",
SK_PluginKeyPress,
SK_FAR_PluginKeyPress,
(LPVOID *)&SK_PluginKeyPress_Original );
SK_EnableHook (SK_PluginKeyPress);
}
if (GetModuleHandle (L"RTSSHooks64.dll"))
{
bool warned = far_rtss_warned->get_value ();
if (! warned)
{
warned = true;
SK_MessageBox ( L"RivaTuner Statistics Server Detected\r\n\r\n\t"
L"If FAR does not work correctly, this is probably why.",
L"Incompatible Third-Party Software", MB_OK | MB_ICONWARNING );
far_rtss_warned->set_value (true);
far_rtss_warned->store ();
far_prefs->write (far_prefs_file);