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LNXSDK/Kha/Kinc/Backends/System/Windows/Sources/kinc/backend/system.c.h

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2025-01-22 16:18:30 +01:00
#include <kinc/graphics4/graphics.h>
#include <kinc/input/gamepad.h>
#include <kinc/backend/SystemMicrosoft.h>
#include <kinc/backend/Windows.h>
#include <kinc/display.h>
#include <kinc/input/keyboard.h>
#include <kinc/input/mouse.h>
#include <kinc/input/pen.h>
#include <kinc/input/surface.h>
#include <kinc/log.h>
#include <kinc/system.h>
#include <kinc/threads/thread.h>
#include <kinc/video.h>
#include <kinc/window.h>
#define DIRECTINPUT_VERSION 0x0800
#include <dinput.h>
#include <oleauto.h>
#include <stdio.h>
#include <wbemidl.h>
#include <XInput.h>
#include <dbghelp.h>
#include <shellapi.h>
#include <shlobj.h>
#if defined(KINC_VTUNE)
#include <ittnotify.h>
__itt_domain *kinc_itt_domain;
#endif
#ifdef KINC_G4ONG5
#define Graphics Graphics5
#elif KINC_G4
#define Graphics Graphics4
#else
#define Graphics Graphics3
#endif
__declspec(dllexport) unsigned long NvOptimusEnablement = 0x00000001;
__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
void kinc_internal_resize(int window, int width, int height);
typedef BOOL(WINAPI *GetPointerInfoType)(UINT32 pointerId, POINTER_INFO *pointerInfo);
static GetPointerInfoType MyGetPointerInfo = NULL;
typedef BOOL(WINAPI *GetPointerPenInfoType)(UINT32 pointerId, POINTER_PEN_INFO *penInfo);
static GetPointerPenInfoType MyGetPointerPenInfo = NULL;
typedef BOOL(WINAPI *EnableNonClientDpiScalingType)(HWND hwnd);
static EnableNonClientDpiScalingType MyEnableNonClientDpiScaling = NULL;
#define MAX_TOUCH_POINTS 10
#define KINC_DINPUT_MAX_COUNT 8
struct touchpoint {
int sysID;
int x;
int y;
};
static struct touchpoint touchPoints[MAX_TOUCH_POINTS];
static int mouseX, mouseY;
static bool keyPressed[256];
static int keyTranslated[256]; // http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx
static int GetTouchIndex(int dwID) {
for (int i = 0; i < MAX_TOUCH_POINTS; i++) {
if (touchPoints[i].sysID == dwID) {
return i;
}
}
return -1;
}
static int GetAddTouchIndex(int dwID) {
for (int i = 0; i < MAX_TOUCH_POINTS; i++) {
if (touchPoints[i].sysID == dwID) {
return i;
}
}
for (int i = 0; i < MAX_TOUCH_POINTS; i++) {
if (touchPoints[i].sysID == -1) {
touchPoints[i].sysID = dwID;
return i;
}
}
return -1;
}
static void ReleaseTouchIndex(int dwID) {
for (int i = 0; i < MAX_TOUCH_POINTS; i++) {
if (touchPoints[i].sysID == dwID) {
touchPoints[i].sysID = -1;
touchPoints[i].x = -1;
touchPoints[i].y = -1;
}
}
}
static void initKeyTranslation() {
for (int i = 0; i < 256; ++i)
keyTranslated[i] = KINC_KEY_UNKNOWN;
keyTranslated[VK_BACK] = KINC_KEY_BACKSPACE;
keyTranslated[VK_TAB] = KINC_KEY_TAB;
keyTranslated[VK_CLEAR] = KINC_KEY_CLEAR;
keyTranslated[VK_RETURN] = KINC_KEY_RETURN;
keyTranslated[VK_SHIFT] = KINC_KEY_SHIFT;
keyTranslated[VK_CONTROL] = KINC_KEY_CONTROL;
keyTranslated[VK_MENU] = KINC_KEY_ALT;
keyTranslated[VK_PAUSE] = KINC_KEY_PAUSE;
keyTranslated[VK_CAPITAL] = KINC_KEY_CAPS_LOCK;
keyTranslated[VK_KANA] = KINC_KEY_KANA;
// keyTranslated[VK_HANGUEL]
keyTranslated[VK_HANGUL] = KINC_KEY_HANGUL;
keyTranslated[VK_JUNJA] = KINC_KEY_JUNJA;
keyTranslated[VK_FINAL] = KINC_KEY_FINAL;
keyTranslated[VK_HANJA] = KINC_KEY_HANJA;
keyTranslated[VK_KANJI] = KINC_KEY_KANJI;
keyTranslated[VK_ESCAPE] = KINC_KEY_ESCAPE;
// keyTranslated[VK_CONVERT]
// keyTranslated[VK_NONCONVERT
// keyTranslated[VK_ACCEPT
// keyTranslated[VK_MODECHANGE
keyTranslated[VK_SPACE] = KINC_KEY_SPACE;
keyTranslated[VK_PRIOR] = KINC_KEY_PAGE_UP;
keyTranslated[VK_NEXT] = KINC_KEY_PAGE_DOWN;
keyTranslated[VK_END] = KINC_KEY_END;
keyTranslated[VK_HOME] = KINC_KEY_HOME;
keyTranslated[VK_LEFT] = KINC_KEY_LEFT;
keyTranslated[VK_UP] = KINC_KEY_UP;
keyTranslated[VK_RIGHT] = KINC_KEY_RIGHT;
keyTranslated[VK_DOWN] = KINC_KEY_DOWN;
// keyTranslated[VK_SELECT
keyTranslated[VK_PRINT] = KINC_KEY_PRINT;
// keyTranslated[VK_EXECUTE
// keyTranslated[VK_SNAPSHOT
keyTranslated[VK_INSERT] = KINC_KEY_INSERT;
keyTranslated[VK_DELETE] = KINC_KEY_DELETE;
keyTranslated[VK_HELP] = KINC_KEY_HELP;
keyTranslated[0x30] = KINC_KEY_0;
keyTranslated[0x31] = KINC_KEY_1;
keyTranslated[0x32] = KINC_KEY_2;
keyTranslated[0x33] = KINC_KEY_3;
keyTranslated[0x34] = KINC_KEY_4;
keyTranslated[0x35] = KINC_KEY_5;
keyTranslated[0x36] = KINC_KEY_6;
keyTranslated[0x37] = KINC_KEY_7;
keyTranslated[0x38] = KINC_KEY_8;
keyTranslated[0x39] = KINC_KEY_9;
keyTranslated[0x41] = KINC_KEY_A;
keyTranslated[0x42] = KINC_KEY_B;
keyTranslated[0x43] = KINC_KEY_C;
keyTranslated[0x44] = KINC_KEY_D;
keyTranslated[0x45] = KINC_KEY_E;
keyTranslated[0x46] = KINC_KEY_F;
keyTranslated[0x47] = KINC_KEY_G;
keyTranslated[0x48] = KINC_KEY_H;
keyTranslated[0x49] = KINC_KEY_I;
keyTranslated[0x4A] = KINC_KEY_J;
keyTranslated[0x4B] = KINC_KEY_K;
keyTranslated[0x4C] = KINC_KEY_L;
keyTranslated[0x4D] = KINC_KEY_M;
keyTranslated[0x4E] = KINC_KEY_N;
keyTranslated[0x4F] = KINC_KEY_O;
keyTranslated[0x50] = KINC_KEY_P;
keyTranslated[0x51] = KINC_KEY_Q;
keyTranslated[0x52] = KINC_KEY_R;
keyTranslated[0x53] = KINC_KEY_S;
keyTranslated[0x54] = KINC_KEY_T;
keyTranslated[0x55] = KINC_KEY_U;
keyTranslated[0x56] = KINC_KEY_V;
keyTranslated[0x57] = KINC_KEY_W;
keyTranslated[0x58] = KINC_KEY_X;
keyTranslated[0x59] = KINC_KEY_Y;
keyTranslated[0x5A] = KINC_KEY_Z;
keyTranslated[VK_LWIN] = KINC_KEY_WIN;
keyTranslated[VK_RWIN] = KINC_KEY_WIN;
keyTranslated[VK_APPS] = KINC_KEY_CONTEXT_MENU;
// keyTranslated[VK_SLEEP
keyTranslated[VK_NUMPAD0] = KINC_KEY_NUMPAD_0;
keyTranslated[VK_NUMPAD1] = KINC_KEY_NUMPAD_1;
keyTranslated[VK_NUMPAD2] = KINC_KEY_NUMPAD_2;
keyTranslated[VK_NUMPAD3] = KINC_KEY_NUMPAD_3;
keyTranslated[VK_NUMPAD4] = KINC_KEY_NUMPAD_4;
keyTranslated[VK_NUMPAD5] = KINC_KEY_NUMPAD_5;
keyTranslated[VK_NUMPAD6] = KINC_KEY_NUMPAD_6;
keyTranslated[VK_NUMPAD7] = KINC_KEY_NUMPAD_7;
keyTranslated[VK_NUMPAD8] = KINC_KEY_NUMPAD_8;
keyTranslated[VK_NUMPAD9] = KINC_KEY_NUMPAD_9;
keyTranslated[VK_MULTIPLY] = KINC_KEY_MULTIPLY;
keyTranslated[VK_ADD] = KINC_KEY_ADD;
// keyTranslated[VK_SEPARATOR
keyTranslated[VK_SUBTRACT] = KINC_KEY_SUBTRACT;
keyTranslated[VK_DECIMAL] = KINC_KEY_DECIMAL;
keyTranslated[VK_DIVIDE] = KINC_KEY_DIVIDE;
keyTranslated[VK_F1] = KINC_KEY_F1;
keyTranslated[VK_F2] = KINC_KEY_F2;
keyTranslated[VK_F3] = KINC_KEY_F3;
keyTranslated[VK_F4] = KINC_KEY_F4;
keyTranslated[VK_F5] = KINC_KEY_F5;
keyTranslated[VK_F6] = KINC_KEY_F6;
keyTranslated[VK_F7] = KINC_KEY_F7;
keyTranslated[VK_F8] = KINC_KEY_F8;
keyTranslated[VK_F9] = KINC_KEY_F9;
keyTranslated[VK_F10] = KINC_KEY_F10;
keyTranslated[VK_F11] = KINC_KEY_F11;
keyTranslated[VK_F12] = KINC_KEY_F12;
keyTranslated[VK_F13] = KINC_KEY_F13;
keyTranslated[VK_F14] = KINC_KEY_F14;
keyTranslated[VK_F15] = KINC_KEY_F15;
keyTranslated[VK_F16] = KINC_KEY_F16;
keyTranslated[VK_F17] = KINC_KEY_F17;
keyTranslated[VK_F18] = KINC_KEY_F18;
keyTranslated[VK_F19] = KINC_KEY_F19;
keyTranslated[VK_F20] = KINC_KEY_F20;
keyTranslated[VK_F21] = KINC_KEY_F21;
keyTranslated[VK_F22] = KINC_KEY_F22;
keyTranslated[VK_F23] = KINC_KEY_F23;
keyTranslated[VK_F24] = KINC_KEY_F24;
keyTranslated[VK_NUMLOCK] = KINC_KEY_NUM_LOCK;
keyTranslated[VK_SCROLL] = KINC_KEY_SCROLL_LOCK;
// 0x92-96 //OEM specific
keyTranslated[VK_LSHIFT] = KINC_KEY_SHIFT;
keyTranslated[VK_RSHIFT] = KINC_KEY_SHIFT;
keyTranslated[VK_LCONTROL] = KINC_KEY_CONTROL;
keyTranslated[VK_RCONTROL] = KINC_KEY_CONTROL;
// keyTranslated[VK_LMENU
// keyTranslated[VK_RMENU
// keyTranslated[VK_BROWSER_BACK
// keyTranslated[VK_BROWSER_FORWARD
// keyTranslated[VK_BROWSER_REFRESH
// keyTranslated[VK_BROWSER_STOP
// keyTranslated[VK_BROWSER_SEARCH
// keyTranslated[VK_BROWSER_FAVORITES
// keyTranslated[VK_BROWSER_HOME
// keyTranslated[VK_VOLUME_MUTE
// keyTranslated[VK_VOLUME_DOWN
// keyTranslated[VK_VOLUME_UP
// keyTranslated[VK_MEDIA_NEXT_TRACK
// keyTranslated[VK_MEDIA_PREV_TRACK
// keyTranslated[VK_MEDIA_STOP
// keyTranslated[VK_MEDIA_PLAY_PAUSE
// keyTranslated[VK_LAUNCH_MAIL
// keyTranslated[VK_LAUNCH_MEDIA_SELECT
// keyTranslated[VK_LAUNCH_APP1
// keyTranslated[VK_LAUNCH_APP2
keyTranslated[VK_OEM_1] = KINC_KEY_SEMICOLON; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the ';:' key
keyTranslated[VK_OEM_PLUS] = KINC_KEY_PLUS;
keyTranslated[VK_OEM_COMMA] = KINC_KEY_COMMA;
keyTranslated[VK_OEM_MINUS] = KINC_KEY_HYPHEN_MINUS;
keyTranslated[VK_OEM_PERIOD] = KINC_KEY_PERIOD;
keyTranslated[VK_OEM_2] = KINC_KEY_SLASH; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the '/?' key
keyTranslated[VK_OEM_3] = KINC_KEY_BACK_QUOTE; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the '`~' key
keyTranslated[VK_OEM_4] = KINC_KEY_OPEN_BRACKET; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the '[{' key
keyTranslated[VK_OEM_5] = KINC_KEY_BACK_SLASH; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the '\|' key
keyTranslated[VK_OEM_6] = KINC_KEY_CLOSE_BRACKET; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the ']}' key
keyTranslated[VK_OEM_7] = KINC_KEY_QUOTE; // Used for miscellaneous characters; it can vary by keyboard. For the US standard keyboard, the
// 'single-quote/double-quote' key keyTranslated[VK_OEM_8 //Used for miscellaneous characters; it can vary by
// keyboard. keyTranslated[0xE1 //OEM specific keyTranslated[VK_OEM_102 //Either the angle bracket key or the
// backslash key on the RT 102-key keyboard 0xE3-E4 //OEM specific keyTranslated[VK_PROCESSKEY 0xE6 //OEM specific
// keyTranslated[VK_PACKET //Used to pass Unicode characters as if they were keystrokes. The VK_PACKET key is the low word of a 32-bit Virtual Key value
// used for non-keyboard input methods.
// 0xE9-F5 //OEM specific
// keyTranslated[VK_ATTN
// keyTranslated[VK_CRSEL
// keyTranslated[VK_EXSEL
// keyTranslated[VK_EREOF
// keyTranslated[VK_PLAY
// keyTranslated[VK_ZOOM
// keyTranslated[VK_NONAME
// keyTranslated[VK_PA1
// keyTranslated[PA1 key
// keyTranslated[VK_OEM_CLEAR
}
static bool detectGamepad = true;
static bool gamepadFound = false;
static unsigned r = 0;
static wchar_t toUnicode(WPARAM wParam, LPARAM lParam) {
wchar_t buffer[11];
BYTE state[256];
GetKeyboardState(state);
ToUnicode((UINT)wParam, (lParam >> 8) & 0xFFFFFF00, state, buffer, 10, 0);
return buffer[0];
}
#if !defined(KINC_DIRECT3D9) && !defined(KINC_DIRECT3D11) && !defined(KINC_DIRECT3D12)
#define HANDLE_ALT_ENTER
#endif
static bool cursors_initialized = false;
static int cursor = 0;
#define NUM_CURSORS 14
static HCURSOR cursors[NUM_CURSORS];
void kinc_mouse_set_cursor(int set_cursor) {
cursor = set_cursor >= NUM_CURSORS ? 0 : set_cursor;
if (cursors_initialized) {
SetCursor(cursors[cursor]);
}
}
LRESULT WINAPI KoreWindowsMessageProcedure(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) {
int windowId;
DWORD pointerId;
POINTER_INFO pointerInfo = {0};
POINTER_PEN_INFO penInfo = {0};
static bool controlDown = false;
#ifdef HANDLE_ALT_ENTER
static bool altDown = false;
#endif
static int last_window_width = -1;
static int last_window_height = -1;
static int last_window_x = INT_MIN;
static int last_window_y = INT_MIN;
switch (msg) {
case WM_NCCREATE:
if (MyEnableNonClientDpiScaling != NULL) {
MyEnableNonClientDpiScaling(hWnd);
}
break;
case WM_DPICHANGED: {
int window = kinc_windows_window_index_from_hwnd(hWnd);
if (window >= 0) {
kinc_internal_call_ppi_changed_callback(window, LOWORD(wParam));
}
break;
}
case WM_MOVE:
case WM_MOVING:
case WM_SIZING:
// Scheduler::breakTime();
break;
case WM_SIZE: {
int window = kinc_windows_window_index_from_hwnd(hWnd);
if (window >= 0) {
int width = LOWORD(lParam);
int height = HIWORD(lParam);
kinc_internal_resize(window, width, height);
kinc_internal_call_resize_callback(window, width, height);
}
break;
}
case WM_CLOSE: {
int window_index = kinc_windows_window_index_from_hwnd(hWnd);
if (kinc_internal_call_close_callback(window_index)) {
kinc_window_destroy(window_index);
if (kinc_count_windows() <= 0) {
kinc_stop();
return 0;
}
}
return 0;
}
case WM_ERASEBKGND:
return 1;
case WM_ACTIVATE:
if (LOWORD(wParam) == WA_ACTIVE || LOWORD(wParam) == WA_CLICKACTIVE) {
kinc_internal_mouse_window_activated(kinc_windows_window_index_from_hwnd(hWnd));
kinc_internal_foreground_callback();
}
else {
kinc_internal_mouse_window_deactivated(kinc_windows_window_index_from_hwnd(hWnd));
kinc_internal_background_callback();
#ifdef HANDLE_ALT_ENTER
altDown = false;
#endif
}
RegisterTouchWindow(hWnd, 0);
break;
case WM_MOUSELEAVE:
windowId = kinc_windows_window_index_from_hwnd(hWnd);
//**windows[windowId]->isMouseInside = false;
kinc_internal_mouse_trigger_leave_window(windowId);
break;
case WM_MOUSEMOVE:
windowId = kinc_windows_window_index_from_hwnd(hWnd);
/*if (!windows[windowId]->isMouseInside) {
windows[windowId]->isMouseInside = true;
TRACKMOUSEEVENT tme;
tme.cbSize = sizeof(TRACKMOUSEEVENT);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = hWnd;
TrackMouseEvent(&tme);
}*/
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_move(windowId, mouseX, mouseY);
break;
case WM_CREATE:
cursors[0] = LoadCursor(0, IDC_ARROW);
cursors[1] = LoadCursor(0, IDC_HAND);
cursors[2] = LoadCursor(0, IDC_IBEAM);
cursors[3] = LoadCursor(0, IDC_SIZEWE);
cursors[4] = LoadCursor(0, IDC_SIZENS);
cursors[5] = LoadCursor(0, IDC_SIZENESW);
cursors[6] = LoadCursor(0, IDC_SIZENWSE);
cursors[7] = LoadCursor(0, IDC_SIZENWSE);
cursors[8] = LoadCursor(0, IDC_SIZENESW);
cursors[9] = LoadCursor(0, IDC_SIZEALL);
cursors[10] = LoadCursor(0, IDC_SIZEALL);
cursors[11] = LoadCursor(0, IDC_NO);
cursors[12] = LoadCursor(0, IDC_WAIT);
cursors[13] = LoadCursor(0, IDC_CROSS);
cursors_initialized = true;
if (cursor != 0) {
SetCursor(cursors[cursor]);
}
return TRUE;
case WM_SETCURSOR:
if (LOWORD(lParam) == HTCLIENT) {
SetCursor(cursors[cursor]);
return TRUE;
}
break;
case WM_LBUTTONDOWN:
if (!kinc_mouse_is_locked())
SetCapture(hWnd);
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_press(kinc_windows_window_index_from_hwnd(hWnd), 0, mouseX, mouseY);
break;
case WM_LBUTTONUP:
if (!kinc_mouse_is_locked())
ReleaseCapture();
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_release(kinc_windows_window_index_from_hwnd(hWnd), 0, mouseX, mouseY);
break;
case WM_RBUTTONDOWN:
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_press(kinc_windows_window_index_from_hwnd(hWnd), 1, mouseX, mouseY);
break;
case WM_RBUTTONUP:
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_release(kinc_windows_window_index_from_hwnd(hWnd), 1, mouseX, mouseY);
break;
case WM_MBUTTONDOWN:
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_press(kinc_windows_window_index_from_hwnd(hWnd), 2, mouseX, mouseY);
break;
case WM_MBUTTONUP:
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_release(kinc_windows_window_index_from_hwnd(hWnd), 2, mouseX, mouseY);
break;
case WM_XBUTTONDOWN:
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_press(kinc_windows_window_index_from_hwnd(hWnd), HIWORD(wParam) + 2, mouseX, mouseY);
break;
case WM_XBUTTONUP:
mouseX = GET_X_LPARAM(lParam);
mouseY = GET_Y_LPARAM(lParam);
kinc_internal_mouse_trigger_release(kinc_windows_window_index_from_hwnd(hWnd), HIWORD(wParam) + 2, mouseX, mouseY);
break;
case WM_MOUSEWHEEL:
kinc_internal_mouse_trigger_scroll(kinc_windows_window_index_from_hwnd(hWnd), GET_WHEEL_DELTA_WPARAM(wParam) / -120);
break;
case WM_POINTERDOWN:
pointerId = GET_POINTERID_WPARAM(wParam);
MyGetPointerInfo(pointerId, &pointerInfo);
if (pointerInfo.pointerType == PT_PEN) {
MyGetPointerPenInfo(pointerId, &penInfo);
ScreenToClient(hWnd, &pointerInfo.ptPixelLocation);
kinc_internal_pen_trigger_press(kinc_windows_window_index_from_hwnd(hWnd), pointerInfo.ptPixelLocation.x, pointerInfo.ptPixelLocation.y,
penInfo.pressure / 1024.0f);
}
break;
case WM_POINTERUP:
pointerId = GET_POINTERID_WPARAM(wParam);
MyGetPointerInfo(pointerId, &pointerInfo);
if (pointerInfo.pointerType == PT_PEN) {
MyGetPointerPenInfo(pointerId, &penInfo);
ScreenToClient(hWnd, &pointerInfo.ptPixelLocation);
kinc_internal_pen_trigger_release(kinc_windows_window_index_from_hwnd(hWnd), pointerInfo.ptPixelLocation.x, pointerInfo.ptPixelLocation.y,
penInfo.pressure / 1024.0f);
}
break;
case WM_POINTERUPDATE:
pointerId = GET_POINTERID_WPARAM(wParam);
MyGetPointerInfo(pointerId, &pointerInfo);
if (pointerInfo.pointerType == PT_PEN) {
MyGetPointerPenInfo(pointerId, &penInfo);
ScreenToClient(hWnd, &pointerInfo.ptPixelLocation);
kinc_internal_pen_trigger_move(kinc_windows_window_index_from_hwnd(hWnd), pointerInfo.ptPixelLocation.x, pointerInfo.ptPixelLocation.y,
penInfo.pressure / 1024.0f);
}
break;
case WM_TOUCH: {
BOOL bHandled = FALSE;
UINT cInputs = LOWORD(wParam);
PTOUCHINPUT pInputs = _alloca(cInputs * sizeof(TOUCHINPUT));
POINT ptInput;
int tindex;
if (pInputs) {
if (GetTouchInputInfo((HTOUCHINPUT)lParam, cInputs, pInputs, sizeof(TOUCHINPUT))) {
for (int i = 0; i < (int)cInputs; i++) {
TOUCHINPUT ti = pInputs[i];
if (ti.dwID != 0) {
ptInput.x = TOUCH_COORD_TO_PIXEL(ti.x);
ptInput.y = TOUCH_COORD_TO_PIXEL(ti.y);
ScreenToClient(hWnd, &ptInput);
if (ti.dwFlags & TOUCHEVENTF_UP) {
tindex = GetTouchIndex(ti.dwID);
ReleaseTouchIndex(ti.dwID);
kinc_internal_surface_trigger_touch_end(tindex, ptInput.x, ptInput.y);
}
else {
bool touchExisits = GetTouchIndex(ti.dwID) != -1;
tindex = GetAddTouchIndex(ti.dwID);
if (tindex >= 0) {
if (touchExisits) {
if (touchPoints[tindex].x != ptInput.x || touchPoints[tindex].y != ptInput.y) {
touchPoints[tindex].x = ptInput.x;
touchPoints[tindex].y = ptInput.y;
kinc_internal_surface_trigger_move(tindex, ptInput.x, ptInput.y);
}
}
else {
touchPoints[tindex].x = ptInput.x;
touchPoints[tindex].y = ptInput.y;
kinc_internal_surface_trigger_touch_start(tindex, ptInput.x, ptInput.y);
}
}
}
}
bHandled = TRUE;
if (!CloseTouchInputHandle((HTOUCHINPUT)lParam)) {
}
}
}
}
if (bHandled)
CloseTouchInputHandle((HTOUCHINPUT)lParam);
else
DefWindowProcW(hWnd, WM_TOUCH, wParam, lParam);
InvalidateRect(hWnd, NULL, FALSE);
} break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
if (!keyPressed[wParam]) {
keyPressed[wParam] = true;
if (keyTranslated[wParam] == KINC_KEY_CONTROL) {
controlDown = true;
}
#ifdef HANDLE_ALT_ENTER
else if (keyTranslated[wParam] == KINC_KEY_ALT) {
altDown = true;
}
#endif
else {
if (controlDown && keyTranslated[wParam] == KINC_KEY_X) {
char *text = kinc_internal_cut_callback();
if (text != NULL) {
wchar_t wtext[4096];
MultiByteToWideChar(CP_UTF8, 0, text, -1, wtext, 4096);
OpenClipboard(hWnd);
EmptyClipboard();
size_t size = (wcslen(wtext) + 1) * sizeof(wchar_t);
HANDLE handle = GlobalAlloc(GMEM_MOVEABLE, size);
void *data = GlobalLock(handle);
memcpy(data, wtext, size);
GlobalUnlock(handle);
SetClipboardData(CF_UNICODETEXT, handle);
CloseClipboard();
}
}
if (controlDown && keyTranslated[wParam] == KINC_KEY_C) {
char *text = kinc_internal_copy_callback();
if (text != NULL) {
wchar_t wtext[4096];
MultiByteToWideChar(CP_UTF8, 0, text, -1, wtext, 4096);
OpenClipboard(hWnd);
EmptyClipboard();
size_t size = (wcslen(wtext) + 1) * sizeof(wchar_t);
HANDLE handle = GlobalAlloc(GMEM_MOVEABLE, size);
void *data = GlobalLock(handle);
memcpy(data, wtext, size);
GlobalUnlock(handle);
SetClipboardData(CF_UNICODETEXT, handle);
CloseClipboard();
}
}
if (controlDown && keyTranslated[wParam] == KINC_KEY_V) {
if (IsClipboardFormatAvailable(CF_UNICODETEXT)) {
OpenClipboard(hWnd);
HANDLE handle = GetClipboardData(CF_UNICODETEXT);
if (handle != NULL) {
wchar_t *wtext = (wchar_t *)GlobalLock(handle);
if (wtext != NULL) {
char text[4096];
WideCharToMultiByte(CP_UTF8, 0, wtext, -1, text, 4096, NULL, NULL);
kinc_internal_paste_callback(text);
GlobalUnlock(handle);
}
}
CloseClipboard();
}
}
#ifdef HANDLE_ALT_ENTER
if (altDown && keyTranslated[wParam] == KINC_KEY_RETURN) {
if (kinc_window_get_mode(0) == KINC_WINDOW_MODE_WINDOW) {
last_window_width = kinc_window_width(0);
last_window_height = kinc_window_height(0);
last_window_x = kinc_window_x(0);
last_window_y = kinc_window_y(0);
kinc_window_change_mode(0, KINC_WINDOW_MODE_FULLSCREEN);
}
else {
kinc_window_change_mode(0, KINC_WINDOW_MODE_WINDOW);
if (last_window_width > 0 && last_window_height > 0) {
kinc_window_resize(0, last_window_width, last_window_height);
}
if (last_window_x > INT_MIN && last_window_y > INT_MIN) {
kinc_window_move(0, last_window_x, last_window_y);
}
}
}
#endif
}
}
kinc_internal_keyboard_trigger_key_down(keyTranslated[wParam]);
break;
case WM_KEYUP:
case WM_SYSKEYUP:
keyPressed[wParam] = false;
if (keyTranslated[wParam] == KINC_KEY_CONTROL) {
controlDown = false;
}
#ifdef HANDLE_ALT_ENTER
if (keyTranslated[wParam] == KINC_KEY_ALT) {
altDown = false;
}
#endif
kinc_internal_keyboard_trigger_key_up(keyTranslated[wParam]);
break;
case WM_CHAR:
switch (wParam) {
case 0x1B: // escape
break;
default:
kinc_internal_keyboard_trigger_key_press((unsigned)wParam);
break;
}
break;
case WM_SYSCOMMAND:
switch (wParam) {
case SC_KEYMENU:
return 0; // Prevent from happening
case SC_SCREENSAVE:
case SC_MONITORPOWER:
return 0; // Prevent from happening
// Pause game when window is minimized, continue when it's restored or maximized.
//
// Unfortunately, if the game would continue to run when minimized, the graphics in
// the Windows Vista/7 taskbar would not be updated, even when Direct3DDevice::Present()
// is called without error. I do not know why.
case SC_MINIMIZE:
// Scheduler::haltTime(); // haltTime()/unhaltTime() is incremental, meaning that this doesn't interfere with when the game itself calls these
// functions
break;
case SC_RESTORE:
case SC_MAXIMIZE:
// Scheduler::unhaltTime();
break;
}
break;
case WM_DEVICECHANGE:
detectGamepad = true;
break;
case WM_DROPFILES: {
HDROP hDrop = (HDROP)wParam;
unsigned count = DragQueryFileW(hDrop, 0xFFFFFFFF, NULL, 0);
for (unsigned i = 0; i < count; ++i) {
wchar_t filePath[260];
if (DragQueryFileW(hDrop, i, filePath, 260)) {
kinc_internal_drop_files_callback(filePath);
}
}
DragFinish(hDrop);
break;
}
}
return DefWindowProcW(hWnd, msg, wParam, lParam);
}
static float axes[12 * 6];
static float buttons[12 * 16];
typedef DWORD(WINAPI *XInputGetStateType)(DWORD dwUserIndex, XINPUT_STATE *pState);
typedef DWORD(WINAPI *XInputSetStateType)(DWORD dwUserIndex, XINPUT_VIBRATION *pVibration);
static XInputGetStateType InputGetState = NULL;
static XInputSetStateType InputSetState = NULL;
void loadXInput() {
HMODULE lib = LoadLibraryA("xinput1_4.dll");
if (lib == NULL) {
lib = LoadLibraryA("xinput1_3.dll");
}
if (lib == NULL) {
lib = LoadLibraryA("xinput9_1_0.dll");
}
if (lib != NULL) {
InputGetState = (XInputGetStateType)GetProcAddress(lib, "XInputGetState");
InputSetState = (XInputSetStateType)GetProcAddress(lib, "XInputSetState");
}
}
static IDirectInput8W *di_instance = NULL;
static IDirectInputDevice8W *di_pads[KINC_DINPUT_MAX_COUNT];
static DIJOYSTATE2 di_padState[KINC_DINPUT_MAX_COUNT];
static DIJOYSTATE2 di_lastPadState[KINC_DINPUT_MAX_COUNT];
static DIDEVCAPS di_deviceCaps[KINC_DINPUT_MAX_COUNT];
static int padCount = 0;
static void cleanupPad(int padIndex) {
if (di_pads[padIndex] != NULL) {
di_pads[padIndex]->lpVtbl->Unacquire(di_pads[padIndex]);
di_pads[padIndex]->lpVtbl->Release(di_pads[padIndex]);
di_pads[padIndex] = 0;
}
}
#ifndef SAFE_RELEASE
#define SAFE_RELEASE(x) \
if (x != NULL) { \
x->lpVtbl->Release(x); \
x = NULL; \
}
#endif
// From
//-----------------------------------------------------------------------------
// Enum each PNP device using WMI and check each device ID to see if it contains
// "IG_" (ex. "VID_045E&PID_028E&IG_00"). If it does, then it's an XInput device
// Unfortunately this information can not be found by just using DirectInput
//-----------------------------------------------------------------------------
static BOOL IsXInputDevice(const GUID *pGuidProductFromDirectInput) {
IWbemLocator *pIWbemLocator = NULL;
IEnumWbemClassObject *pEnumDevices = NULL;
IWbemClassObject *pDevices[20] = {0};
IWbemServices *pIWbemServices = NULL;
BSTR bstrNamespace = NULL;
BSTR bstrDeviceID = NULL;
BSTR bstrClassName = NULL;
DWORD uReturned = 0;
bool bIsXinputDevice = false;
UINT iDevice = 0;
VARIANT var;
HRESULT hr;
// CoInit if needed
hr = CoInitialize(NULL);
bool bCleanupCOM = SUCCEEDED(hr);
// Create WMI
hr = CoCreateInstance(&CLSID_WbemLocator, NULL, CLSCTX_INPROC_SERVER, &IID_IWbemLocator, (LPVOID *)&pIWbemLocator);
if (FAILED(hr) || pIWbemLocator == NULL)
goto LCleanup;
bstrNamespace = SysAllocString(L"\\\\.\\root\\cimv2");
if (bstrNamespace == NULL)
goto LCleanup;
bstrClassName = SysAllocString(L"Win32_PNPEntity");
if (bstrClassName == NULL)
goto LCleanup;
bstrDeviceID = SysAllocString(L"DeviceID");
if (bstrDeviceID == NULL)
goto LCleanup;
// Connect to WMI
hr = pIWbemLocator->lpVtbl->ConnectServer(pIWbemLocator, bstrNamespace, NULL, NULL, 0L, 0L, NULL, NULL, &pIWbemServices);
if (FAILED(hr) || pIWbemServices == NULL)
goto LCleanup;
// Switch security level to IMPERSONATE.
CoSetProxyBlanket((IUnknown *)pIWbemServices, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL, RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE, NULL,
EOAC_NONE);
hr = pIWbemServices->lpVtbl->CreateInstanceEnum(pIWbemServices, bstrClassName, 0, NULL, &pEnumDevices);
if (FAILED(hr) || pEnumDevices == NULL)
goto LCleanup;
// Loop over all devices
for (;;) {
// Get 20 at a time
hr = pEnumDevices->lpVtbl->Next(pEnumDevices, 10000, 20, pDevices, &uReturned);
if (FAILED(hr))
goto LCleanup;
if (uReturned == 0)
break;
for (iDevice = 0; iDevice < uReturned; iDevice++) {
// For each device, get its device ID
hr = pDevices[iDevice]->lpVtbl->Get(pDevices[iDevice], bstrDeviceID, 0L, &var, NULL, NULL);
if (SUCCEEDED(hr) && var.vt == VT_BSTR && var.bstrVal != NULL) {
// Check if the device ID contains "IG_". If it does, then it's an XInput device
// This information can not be found from DirectInput
// TODO: Doesn't work with an Xbox Series X|S controller
if (wcsstr(var.bstrVal, L"IG_")) {
// If it does, then get the VID/PID from var.bstrVal
DWORD dwPid = 0, dwVid = 0;
WCHAR *strVid = wcsstr(var.bstrVal, L"VID_");
#ifndef KINC_NO_CLIB
if (strVid && swscanf(strVid, L"VID_%4X", &dwVid) != 1) {
dwVid = 0;
}
WCHAR *strPid = wcsstr(var.bstrVal, L"PID_");
if (strPid && swscanf(strPid, L"PID_%4X", &dwPid) != 1) {
dwPid = 0;
}
#endif
// Compare the VID/PID to the DInput device
DWORD dwVidPid = MAKELONG(dwVid, dwPid);
if (dwVidPid == pGuidProductFromDirectInput->Data1) {
bIsXinputDevice = true;
goto LCleanup;
}
}
}
SAFE_RELEASE(pDevices[iDevice]);
}
}
LCleanup:
if (bstrNamespace)
SysFreeString(bstrNamespace);
if (bstrDeviceID)
SysFreeString(bstrDeviceID);
if (bstrClassName)
SysFreeString(bstrClassName);
for (iDevice = 0; iDevice < 20; iDevice++)
SAFE_RELEASE(pDevices[iDevice]);
SAFE_RELEASE(pEnumDevices);
SAFE_RELEASE(pIWbemLocator);
SAFE_RELEASE(pIWbemServices);
if (bCleanupCOM)
CoUninitialize();
return bIsXinputDevice;
}
// TODO (DK) this should probably be called from somewhere?
static void cleanupDirectInput() {
for (int padIndex = 0; padIndex < KINC_DINPUT_MAX_COUNT; ++padIndex) {
cleanupPad(padIndex);
}
if (di_instance != NULL) {
di_instance->lpVtbl->Release(di_instance);
di_instance = NULL;
}
}
static BOOL CALLBACK enumerateJoystickAxesCallback(LPCDIDEVICEOBJECTINSTANCEW ddoi, LPVOID context) {
HWND hwnd = (HWND)context;
DIPROPRANGE propertyRange;
propertyRange.diph.dwSize = sizeof(DIPROPRANGE);
propertyRange.diph.dwHeaderSize = sizeof(DIPROPHEADER);
propertyRange.diph.dwHow = DIPH_BYID;
propertyRange.diph.dwObj = ddoi->dwType;
propertyRange.lMin = -32768;
propertyRange.lMax = 32768;
HRESULT hr = di_pads[padCount]->lpVtbl->SetProperty(di_pads[padCount], DIPROP_RANGE, &propertyRange.diph);
if (FAILED(hr)) {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8 / Pad%i / SetProperty() failed (HRESULT=0x%x)", padCount, hr);
// TODO (DK) cleanup?
// cleanupPad(padCount);
return DIENUM_STOP;
}
return DIENUM_CONTINUE;
}
static BOOL CALLBACK enumerateJoysticksCallback(LPCDIDEVICEINSTANCEW ddi, LPVOID context) {
if (padCount < XUSER_MAX_COUNT && IsXInputDevice(&ddi->guidProduct)) {
++padCount;
return DIENUM_CONTINUE;
}
HRESULT hr = di_instance->lpVtbl->CreateDevice(di_instance, &ddi->guidInstance, &di_pads[padCount], NULL);
if (SUCCEEDED(hr)) {
hr = di_pads[padCount]->lpVtbl->SetDataFormat(di_pads[padCount], &c_dfDIJoystick2);
// TODO (DK) required?
// hr = di_pads[padCount]->SetCooperativeLevel(NULL, DISCL_EXCLUSIVE | DISCL_FOREGROUND);
if (SUCCEEDED(hr)) {
di_deviceCaps[padCount].dwSize = sizeof(DIDEVCAPS);
hr = di_pads[padCount]->lpVtbl->GetCapabilities(di_pads[padCount], &di_deviceCaps[padCount]);
if (SUCCEEDED(hr)) {
hr = di_pads[padCount]->lpVtbl->EnumObjects(di_pads[padCount], enumerateJoystickAxesCallback, NULL, DIDFT_AXIS);
if (SUCCEEDED(hr)) {
hr = di_pads[padCount]->lpVtbl->Acquire(di_pads[padCount]);
if (SUCCEEDED(hr)) {
memset(&di_padState[padCount], 0, sizeof(DIJOYSTATE2));
hr = di_pads[padCount]->lpVtbl->GetDeviceState(di_pads[padCount], sizeof(DIJOYSTATE2), &di_padState[padCount]);
if (SUCCEEDED(hr)) {
kinc_log(KINC_LOG_LEVEL_INFO, "DirectInput8 / Pad%i / initialized", padCount);
}
else {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8 / Pad%i / GetDeviceState() failed (HRESULT=0x%x)", padCount, hr);
// cleanupPad(padCount); // (DK) don't kill it, we try again in handleDirectInputPad()
}
}
else {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8 / Pad%i / Acquire() failed (HRESULT=0x%x)", padCount, hr);
cleanupPad(padCount);
}
}
else {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8 / Pad%i / EnumObjects(DIDFT_AXIS) failed (HRESULT=0x%x)", padCount, hr);
cleanupPad(padCount);
}
}
else {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8 / Pad%i / GetCapabilities() failed (HRESULT=0x%x)", padCount, hr);
cleanupPad(padCount);
}
}
else {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8 / Pad%i / SetDataFormat() failed (HRESULT=0x%x)", padCount, hr);
cleanupPad(padCount);
}
++padCount;
if (padCount >= KINC_DINPUT_MAX_COUNT) {
return DIENUM_STOP;
}
}
return DIENUM_CONTINUE;
}
static void initializeDirectInput() {
HINSTANCE hinstance = GetModuleHandleW(NULL);
memset(&di_pads, 0, sizeof(IDirectInputDevice8) * KINC_DINPUT_MAX_COUNT);
memset(&di_padState, 0, sizeof(DIJOYSTATE2) * KINC_DINPUT_MAX_COUNT);
memset(&di_lastPadState, 0, sizeof(DIJOYSTATE2) * KINC_DINPUT_MAX_COUNT);
memset(&di_deviceCaps, 0, sizeof(DIDEVCAPS) * KINC_DINPUT_MAX_COUNT);
HRESULT hr = DirectInput8Create(hinstance, DIRECTINPUT_VERSION, &IID_IDirectInput8W, (void **)&di_instance, NULL);
if (SUCCEEDED(hr)) {
hr = di_instance->lpVtbl->EnumDevices(di_instance, DI8DEVCLASS_GAMECTRL, enumerateJoysticksCallback, NULL, DIEDFL_ATTACHEDONLY);
if (SUCCEEDED(hr)) {
}
else {
cleanupDirectInput();
}
}
else {
kinc_log(KINC_LOG_LEVEL_WARNING, "DirectInput8Create failed (HRESULT=0x%x)", hr);
}
}
bool handleDirectInputPad(int padIndex) {
if (di_pads[padIndex] == NULL) {
return false;
}
HRESULT hr = di_pads[padIndex]->lpVtbl->GetDeviceState(di_pads[padIndex], sizeof(DIJOYSTATE2), &di_padState[padIndex]);
switch (hr) {
case S_OK: {
// TODO (DK) there is a lot more to handle
for (int axisIndex = 0; axisIndex < 2; ++axisIndex) {
LONG *now = NULL;
LONG *last = NULL;
switch (axisIndex) {
case 0: {
now = &di_padState[padIndex].lX;
last = &di_lastPadState[padIndex].lX;
} break;
case 1: {
now = &di_padState[padIndex].lY;
last = &di_lastPadState[padIndex].lY;
} break;
case 2: {
now = &di_padState[padIndex].lZ;
last = &di_lastPadState[padIndex].lZ;
} break;
}
if (*now != *last) {
kinc_internal_gamepad_trigger_axis(padIndex, axisIndex, *now / 32768.0f);
}
}
for (int buttonIndex = 0; buttonIndex < 128; ++buttonIndex) {
BYTE *now = &di_padState[padIndex].rgbButtons[buttonIndex];
BYTE *last = &di_lastPadState[padIndex].rgbButtons[buttonIndex];
if (*now != *last) {
kinc_internal_gamepad_trigger_button(padIndex, buttonIndex, *now / 255.0f);
}
}
for (int povIndex = 0; povIndex < 4; ++povIndex) {
DWORD *now = &di_padState[padIndex].rgdwPOV[povIndex];
DWORD *last = &di_lastPadState[padIndex].rgdwPOV[povIndex];
bool up = (*now == 0 || *now == 31500 || *now == 4500);
bool down = (*now == 18000 || *now == 13500 || *now == 22500);
bool left = (*now == 27000 || *now == 22500 || *now == 31500);
bool right = (*now == 9000 || *now == 4500 || *now == 13500);
bool lastUp = (*last == 0 || *last == 31500 || *last == 4500);
bool lastDown = (*last == 18000 || *last == 13500 || *last == 22500);
bool lastLeft = (*last == 27000 || *last == 22500 || *last == 31500);
bool lastRight = (*last == 9000 || *last == 4500 || *last == 13500);
if (up != lastUp) {
kinc_internal_gamepad_trigger_button(padIndex, 12, up ? 1.0f : 0.0f);
}
if (down != lastDown) {
kinc_internal_gamepad_trigger_button(padIndex, 13, down ? 1.0f : 0.0f);
}
if (left != lastLeft) {
kinc_internal_gamepad_trigger_button(padIndex, 14, left ? 1.0f : 0.0f);
}
if (right != lastRight) {
kinc_internal_gamepad_trigger_button(padIndex, 15, right ? 1.0f : 0.0f);
}
}
memcpy(&di_lastPadState[padIndex], &di_padState[padIndex], sizeof(DIJOYSTATE2));
break;
}
case DIERR_INPUTLOST: // fall through
case DIERR_NOTACQUIRED: {
hr = di_pads[padIndex]->lpVtbl->Acquire(di_pads[padIndex]);
break;
}
}
return hr == S_OK;
}
static bool isXInputGamepad(int gamepad) {
//if gamepad is greater than XInput max, treat it as DINPUT.
if (gamepad >= XUSER_MAX_COUNT)
{
return false;
}
XINPUT_STATE state;
memset(&state, 0, sizeof(XINPUT_STATE));
DWORD dwResult = InputGetState(gamepad, &state);
return dwResult == ERROR_SUCCESS;
}
static bool isDirectInputGamepad(int gamepad) {
if (di_pads[gamepad] == NULL) {
return false;
}
HRESULT hr = di_pads[gamepad]->lpVtbl->GetDeviceState(di_pads[gamepad], sizeof(DIJOYSTATE2), &di_padState[gamepad]);
return hr == S_OK;
}
const char *kinc_gamepad_vendor(int gamepad) {
if (isXInputGamepad(gamepad)) {
return "Microsoft";
}
else {
return "DirectInput8";
}
}
const char *kinc_gamepad_product_name(int gamepad) {
if (isXInputGamepad(gamepad)) {
return "Xbox 360 Controller";
}
else {
return "Generic Gamepad";
}
}
bool kinc_internal_handle_messages() {
MSG message;
while (PeekMessageW(&message, 0, 0, 0, PM_REMOVE)) {
TranslateMessage(&message);
DispatchMessageW(&message);
}
if (InputGetState != NULL && (detectGamepad || gamepadFound)) {
detectGamepad = false;
for (DWORD i = 0; i < KINC_DINPUT_MAX_COUNT; ++i) {
XINPUT_STATE state;
memset(&state, 0, sizeof(XINPUT_STATE));
DWORD dwResult = InputGetState(i, &state);
if (dwResult == ERROR_SUCCESS) {
gamepadFound = true;
float newaxes[6];
newaxes[0] = state.Gamepad.sThumbLX / 32768.0f;
newaxes[1] = state.Gamepad.sThumbLY / 32768.0f;
newaxes[2] = state.Gamepad.sThumbRX / 32768.0f;
newaxes[3] = state.Gamepad.sThumbRY / 32768.0f;
newaxes[4] = state.Gamepad.bLeftTrigger / 255.0f;
newaxes[5] = state.Gamepad.bRightTrigger / 255.0f;
for (int i2 = 0; i2 < 6; ++i2) {
if (axes[i * 6 + i2] != newaxes[i2]) {
kinc_internal_gamepad_trigger_axis(i, i2, newaxes[i2]);
axes[i * 6 + i2] = newaxes[i2];
}
}
float newbuttons[16];
newbuttons[0] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_A) ? 1.0f : 0.0f;
newbuttons[1] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_B) ? 1.0f : 0.0f;
newbuttons[2] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_X) ? 1.0f : 0.0f;
newbuttons[3] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_Y) ? 1.0f : 0.0f;
newbuttons[4] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_SHOULDER) ? 1.0f : 0.0f;
newbuttons[5] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER) ? 1.0f : 0.0f;
newbuttons[6] = state.Gamepad.bLeftTrigger / 255.0f;
newbuttons[7] = state.Gamepad.bRightTrigger / 255.0f;
newbuttons[8] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_BACK) ? 1.0f : 0.0f;
newbuttons[9] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_START) ? 1.0f : 0.0f;
newbuttons[10] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_THUMB) ? 1.0f : 0.0f;
newbuttons[11] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_THUMB) ? 1.0f : 0.0f;
newbuttons[12] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP) ? 1.0f : 0.0f;
newbuttons[13] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN) ? 1.0f : 0.0f;
newbuttons[14] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT) ? 1.0f : 0.0f;
newbuttons[15] = (state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT) ? 1.0f : 0.0f;
for (int i2 = 0; i2 < 16; ++i2) {
if (buttons[i * 16 + i2] != newbuttons[i2]) {
kinc_internal_gamepad_trigger_button(i, i2, newbuttons[i2]);
buttons[i * 16 + i2] = newbuttons[i2];
}
}
}
else {
if (handleDirectInputPad(i)) {
gamepadFound = true;
}
}
}
}
return true;
}
//**vec2i Kore::System::mousePos() {
//** return vec2i(mouseX, mouseY);
//**}
static bool keyboardshown = false;
static char language[3] = {0};
void kinc_keyboard_show() {
keyboardshown = true;
}
void kinc_keyboard_hide() {
keyboardshown = false;
}
bool kinc_keyboard_active() {
return keyboardshown;
}
void kinc_load_url(const char *url) {
#define WURL_SIZE 1024
#define HTTP "http://"
#define HTTPS "https://"
if (strncmp(url, HTTP, sizeof(HTTP) - 1) == 0 || strncmp(url, HTTPS, sizeof(HTTPS) - 1) == 0) {
wchar_t wurl[WURL_SIZE];
MultiByteToWideChar(CP_UTF8, 0, url, -1, wurl, WURL_SIZE);
INT_PTR ret = (INT_PTR)ShellExecuteW(NULL, L"open", wurl, NULL, NULL, SW_SHOWNORMAL);
// According to ShellExecuteW's documentation return values > 32 indicate a success.
if (ret <= 32) {
kinc_log(KINC_LOG_LEVEL_WARNING, "Error opening url %s", url);
}
}
#undef HTTPS
#undef HTTP
#undef WURL_SIZE
}
void kinc_set_keep_screen_on(bool on) {}
void kinc_vibrate(int ms) {}
const char *kinc_language() {
wchar_t wlanguage[3] = {0};
if (GetLocaleInfoEx(LOCALE_NAME_USER_DEFAULT, LOCALE_SISO639LANGNAME, wlanguage, 3)) {
WideCharToMultiByte(CP_UTF8, 0, wlanguage, -1, language, 3, NULL, NULL);
return language;
}
return "en";
}
const char *kinc_system_id() {
return "Windows";
}
static bool co_initialized = false;
void kinc_windows_co_initialize(void) {
if (!co_initialized) {
kinc_microsoft_affirm(CoInitializeEx(0, COINIT_MULTITHREADED));
co_initialized = true;
}
}
static wchar_t savePathw[2048] = {0};
static char savePath[2048] = {0};
static void findSavePath() {
kinc_windows_co_initialize();
IKnownFolderManager *folders = NULL;
CoCreateInstance(&CLSID_KnownFolderManager, NULL, CLSCTX_INPROC_SERVER, &IID_IKnownFolderManager, (LPVOID *)&folders);
IKnownFolder *folder = NULL;
folders->lpVtbl->GetFolder(folders, &FOLDERID_SavedGames, &folder);
LPWSTR path;
folder->lpVtbl->GetPath(folder, 0, &path);
wcscpy(savePathw, path);
wcscat(savePathw, L"\\");
wchar_t name[1024];
MultiByteToWideChar(CP_UTF8, 0, kinc_application_name(), -1, name, 1024);
wcscat(savePathw, name);
wcscat(savePathw, L"\\");
SHCreateDirectoryExW(NULL, savePathw, NULL);
WideCharToMultiByte(CP_UTF8, 0, savePathw, -1, savePath, 1024, NULL, NULL);
CoTaskMemFree(path);
folder->lpVtbl->Release(folder);
folders->lpVtbl->Release(folders);
// CoUninitialize();
}
const char *kinc_internal_save_path() {
if (savePath[0] == 0)
findSavePath();
return savePath;
}
static const char *videoFormats[] = {"ogv", NULL};
static LARGE_INTEGER frequency;
static LARGE_INTEGER startCount;
const char **kinc_video_formats() {
return videoFormats;
}
void kinc_login(void) {}
void kinc_unlock_achievement(int id) {}
bool kinc_gamepad_connected(int num) {
return isXInputGamepad(num) || isDirectInputGamepad(num);
}
void kinc_gamepad_rumble(int gamepad, float left, float right) {
if (isXInputGamepad(gamepad)) {
XINPUT_VIBRATION vibration;
memset(&vibration, 0, sizeof(XINPUT_VIBRATION));
vibration.wLeftMotorSpeed = (WORD)(65535.f * left);
vibration.wRightMotorSpeed = (WORD)(65535.f * right);
InputSetState(gamepad, &vibration);
}
}
double kinc_frequency() {
return (double)frequency.QuadPart;
}
kinc_ticks_t kinc_timestamp(void) {
LARGE_INTEGER stamp;
QueryPerformanceCounter(&stamp);
return stamp.QuadPart - startCount.QuadPart;
}
double kinc_time(void) {
LARGE_INTEGER stamp;
QueryPerformanceCounter(&stamp);
return (double)(stamp.QuadPart - startCount.QuadPart) / (double)frequency.QuadPart;
}
#if !defined(KINC_NO_MAIN) && !defined(KINC_NO_CLIB)
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {
int ret = kickstart(__argc, __argv);
if (ret != 0) {
#ifdef NDEBUG
MessageBox(0, L"Unknown Error", L"Error", MB_OK);
#else
__debugbreak();
#endif
}
return ret;
}
#endif
typedef BOOL(__stdcall *MiniDumpWriteDumpType)(IN HANDLE hProcess, IN DWORD ProcessId, IN HANDLE hFile, IN MINIDUMP_TYPE DumpType,
IN CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
OPTIONAL IN CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
OPTIONAL IN CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam OPTIONAL);
static MiniDumpWriteDumpType MyMiniDumpWriteDump;
static LONG __stdcall MyCrashHandlerExceptionFilter(EXCEPTION_POINTERS *pEx) {
HANDLE file = CreateFileA("kinc.dmp", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (file != INVALID_HANDLE_VALUE) {
MINIDUMP_EXCEPTION_INFORMATION stMDEI;
stMDEI.ThreadId = GetCurrentThreadId();
stMDEI.ExceptionPointers = pEx;
stMDEI.ClientPointers = TRUE;
MyMiniDumpWriteDump(GetCurrentProcess(), GetCurrentProcessId(), file, MiniDumpNormal, &stMDEI, NULL, NULL);
CloseHandle(file);
}
return EXCEPTION_CONTINUE_SEARCH;
}
static void init_crash_handler() {
HMODULE dbghelp = LoadLibraryA("dbghelp.dll");
if (dbghelp != NULL) {
MyMiniDumpWriteDump = (MiniDumpWriteDumpType)GetProcAddress(dbghelp, "MiniDumpWriteDump");
SetUnhandledExceptionFilter(MyCrashHandlerExceptionFilter);
}
}
#ifdef KINC_KONG
void kong_init(void);
#endif
int kinc_init(const char *name, int width, int height, kinc_window_options_t *win, kinc_framebuffer_options_t *frame) {
init_crash_handler();
#if defined(KINC_VTUNE)
kinc_itt_domain = __itt_domain_create(name);
#endif
// Pen functions are only in Windows 8 and later, so load them dynamically
HMODULE user32 = LoadLibraryA("user32.dll");
MyGetPointerInfo = (GetPointerInfoType)GetProcAddress(user32, "GetPointerInfo");
MyGetPointerPenInfo = (GetPointerPenInfoType)GetProcAddress(user32, "GetPointerPenInfo");
MyEnableNonClientDpiScaling = (EnableNonClientDpiScalingType)GetProcAddress(user32, "EnableNonClientDpiScaling");
initKeyTranslation();
for (int i = 0; i < 256; ++i) {
keyPressed[i] = false;
}
for (int i = 0; i < MAX_TOUCH_POINTS; i++) {
touchPoints[i].sysID = -1;
touchPoints[i].x = -1;
touchPoints[i].y = -1;
}
kinc_display_init();
QueryPerformanceCounter(&startCount);
QueryPerformanceFrequency(&frequency);
for (int i = 0; i < 256; ++i) {
keyPressed[i] = false;
}
// Kore::System::_init(name, width, height, &win, &frame);
kinc_set_application_name(name);
kinc_window_options_t defaultWin;
if (win == NULL) {
kinc_window_options_set_defaults(&defaultWin);
win = &defaultWin;
}
win->width = width;
win->height = height;
if (win->title == NULL) {
win->title = name;
}
kinc_g4_internal_init();
int window = kinc_window_create(win, frame);
loadXInput();
initializeDirectInput();
#ifdef KINC_KONG
kong_init();
#endif
return window;
}
void kinc_internal_shutdown() {
kinc_windows_hide_windows();
kinc_internal_shutdown_callback();
kinc_windows_destroy_windows();
kinc_g4_internal_destroy();
kinc_windows_restore_displays();
}
void kinc_copy_to_clipboard(const char *text) {
wchar_t wtext[4096];
MultiByteToWideChar(CP_UTF8, 0, text, -1, wtext, 4096);
OpenClipboard(kinc_windows_window_handle(0));
EmptyClipboard();
size_t size = (wcslen(wtext) + 1) * sizeof(wchar_t);
HANDLE handle = GlobalAlloc(GMEM_MOVEABLE, size);
void *data = GlobalLock(handle);
memcpy(data, wtext, size);
GlobalUnlock(handle);
SetClipboardData(CF_UNICODETEXT, handle);
CloseClipboard();
}
int kinc_cpu_cores(void) {
SYSTEM_LOGICAL_PROCESSOR_INFORMATION info[1024];
DWORD returnLength = sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION) * 1024;
BOOL success = GetLogicalProcessorInformation(&info[0], &returnLength);
int proper_cpu_count = 0;
if (success) {
DWORD byteOffset = 0;
PSYSTEM_LOGICAL_PROCESSOR_INFORMATION ptr = &info[0];
while (byteOffset + sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION) <= returnLength) {
if (ptr->Relationship == RelationProcessorCore) {
++proper_cpu_count;
}
byteOffset += sizeof(SYSTEM_LOGICAL_PROCESSOR_INFORMATION);
++ptr;
}
}
else {
proper_cpu_count = 1;
}
return proper_cpu_count;
}
int kinc_hardware_threads(void) {
SYSTEM_INFO sysinfo;
GetSystemInfo(&sysinfo);
return sysinfo.dwNumberOfProcessors;
}
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