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author | truelight <truelight@openttd.org> | 2004-08-09 17:04:08 +0000 |
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committer | truelight <truelight@openttd.org> | 2004-08-09 17:04:08 +0000 |
commit | efaeb275f78e18d594d9ee8ff04eccd2dc59512c (patch) | |
tree | bc8e1f56d77706d14d048cb2d99e53291930b520 /win32.c | |
download | openttd-efaeb275f78e18d594d9ee8ff04eccd2dc59512c.tar.xz |
(svn r1) Import of revision 975 of old (crashed) SVN
Diffstat (limited to 'win32.c')
-rw-r--r-- | win32.c | 1988 |
1 files changed, 1988 insertions, 0 deletions
diff --git a/win32.c b/win32.c new file mode 100644 index 000000000..c206533bd --- /dev/null +++ b/win32.c @@ -0,0 +1,1988 @@ +#include "stdafx.h" +#include "ttd.h" +#include "gfx.h" +#include "sound.h" +#include "window.h" +#include <windows.h> +#include <mmsystem.h> +#include "hal.h" +#include <winnt.h> +#include <wininet.h> +#include <io.h> +#include <fcntl.h> + +#define SMART_PALETTE_ANIM + +static struct { + HWND main_wnd; + HBITMAP dib_sect; + void *bitmap_bits; + void *buffer_bits; + void *alloced_bits; + HPALETTE gdi_palette; + int width,height; + int width_org, height_org; + bool cursor_visible; + bool switch_driver; + bool fullscreen; + bool double_size; + bool has_focus; + bool running; +} _wnd; + +static HINSTANCE _inst; +static bool _has_console; + +#if defined(MINGW32) || defined(__CYGWIN__) + #define __TIMESTAMP__ __DATE__ __TIME__ +#endif + +#ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT +extern const HalMusicDriver _dmusic_midi_driver; +#endif + +static void MakePalette() +{ + LOGPALETTE *pal; + int i; + byte *b; + + pal = alloca(sizeof(LOGPALETTE) + (256-1) * sizeof(PALETTEENTRY)); + + pal->palVersion = 0x300; + pal->palNumEntries = 256; + + for(i=0,b=_cur_palette; i!=256;i++,b+=3) { + pal->palPalEntry[i].peRed = b[0]; + pal->palPalEntry[i].peGreen = b[1]; + pal->palPalEntry[i].peBlue = b[2]; + pal->palPalEntry[i].peFlags = 0; + + } + _wnd.gdi_palette = CreatePalette(pal); + if (_wnd.gdi_palette == NULL) + error("CreatePalette failed!\n"); +} + +static void UpdatePalette(HDC dc, uint start, uint count) +{ + RGBQUAD rgb[256]; + uint i; + byte *b; + + for(i=0,b = _cur_palette + start*3; i!=count; i++,b+=3) { + rgb[i].rgbRed = b[0]; + rgb[i].rgbGreen = b[1]; + rgb[i].rgbBlue = b[2]; + rgb[i].rgbReserved = 0; + } + + SetDIBColorTable(dc, start, count, rgb); +} + +static bool MyShowCursor(bool show) +{ + if (_wnd.cursor_visible == show) + return show; + + _wnd.cursor_visible = show; + ShowCursor(show); + + return !show; +} + +typedef struct { + byte vk_from; + byte vk_count; + byte map_to; +} VkMapping; + +#define AS(x,z) {x,0,z} +#define AM(x,y,z,w) {x,y-x,z} + +static const VkMapping _vk_mapping[] = { + // Pageup stuff + up/down + AM(VK_PRIOR,VK_DOWN, WKC_PAGEUP, WKC_DOWN), + // Map letters & digits + AM('A','Z','A','Z'), + AM('0','9','0','9'), + + AS(VK_ESCAPE, WKC_ESC), + AS(VK_BACK, WKC_BACKSPACE), + AM(VK_INSERT,VK_DELETE,WKC_INSERT, WKC_DELETE), + + AS(VK_SPACE, WKC_SPACE), + AS(VK_RETURN, WKC_RETURN), + AS(VK_TAB, WKC_TAB), + + // Function keys + AM(VK_F1, VK_F12, WKC_F1, WKC_F12), + + // Numeric part. + // What is the virtual keycode for numeric enter?? + AM(VK_NUMPAD0,VK_NUMPAD9, WKC_NUM_0, WKC_NUM_9), + AS(VK_DIVIDE, WKC_NUM_DIV), + AS(VK_MULTIPLY, WKC_NUM_MUL), + AS(VK_SUBTRACT, WKC_NUM_MINUS), + AS(VK_ADD, WKC_NUM_PLUS), + AS(VK_DECIMAL, WKC_NUM_DECIMAL), + {0} +}; + +static uint MapWindowsKey(uint key) +{ + const VkMapping *map = _vk_mapping - 1; + uint from; + do { + map++; + from = map->vk_from; + if (from == 0) return 0; // Unknown key pressed. + } while ((uint)(key - from) > map->vk_count); + + key = key - from + map->map_to; + if (GetAsyncKeyState(VK_SHIFT)<0) key |= WKC_SHIFT; + if (GetAsyncKeyState(VK_CONTROL)<0) key |= WKC_CTRL; + if (GetAsyncKeyState(VK_MENU)<0) key |= WKC_ALT; + return key; +} + +static void MakeWindow(bool full_screen); +static bool AllocateDibSection(int w, int h); + +static void ClientSizeChanged(int w, int h) +{ + if (_wnd.double_size) { w >>= 1; h >>= 1; } + + // allocate new dib section of the new size + if (AllocateDibSection(w, h)) { + // mark all palette colors dirty + _pal_first_dirty = 0; + _pal_last_dirty = 255; + GameSizeChanged(); + + // redraw screen + if (_wnd.running) { + _screen.dst_ptr = _wnd.buffer_bits; + UpdateWindows(); + } + } +} + +static LRESULT CALLBACK WndProcGdi(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) +{ + switch(msg) { + case WM_PAINT: { + PAINTSTRUCT ps; + HDC dc,dc2; + HBITMAP old_bmp; + HPALETTE old_palette; + BeginPaint(hwnd, &ps); + dc = ps.hdc; + dc2 = CreateCompatibleDC(dc); + old_bmp = SelectObject(dc2, _wnd.dib_sect); + old_palette = SelectPalette(dc, _wnd.gdi_palette, FALSE); + + if (_pal_last_dirty != -1) { + UpdatePalette(dc2, _pal_first_dirty, _pal_last_dirty - _pal_first_dirty + 1); + _pal_last_dirty = -1; + } + + BitBlt(dc, 0, 0, _wnd.width, _wnd.height, dc2, 0, 0, SRCCOPY); + SelectPalette(dc, old_palette, TRUE); + SelectObject(dc2, old_bmp); + DeleteDC(dc2); + EndPaint(hwnd, &ps); + } + return 0; + + case WM_PALETTECHANGED: + if ((HWND)wParam == hwnd) + return 0; + // FALL THROUGH + case WM_QUERYNEWPALETTE: { + HDC hDC = GetWindowDC(hwnd); + HPALETTE hOldPalette = SelectPalette(hDC, _wnd.gdi_palette, FALSE); + UINT nChanged = RealizePalette(hDC); + SelectPalette(hDC, hOldPalette, TRUE); + ReleaseDC(hwnd, hDC); + if (nChanged) + InvalidateRect(hwnd, NULL, FALSE); + return 0; + } + + case WM_CLOSE: + AskExitGame(); + return 0; + + case WM_LBUTTONDOWN: + SetCapture(hwnd); + _left_button_down = true; + return 0; + + case WM_LBUTTONUP: + ReleaseCapture(); + _left_button_down = false; + _left_button_clicked = false; + return 0; + + case WM_RBUTTONDOWN: + SetCapture(hwnd); + _right_button_down = true; + _right_button_clicked = true; + return 0; + + case WM_RBUTTONUP: + ReleaseCapture(); + _right_button_down = false; + return 0; + + case WM_MOUSEMOVE: { + int x = (int16)LOWORD(lParam); + int y = (int16)HIWORD(lParam); + POINT pt; + + if (_wnd.double_size) { + x >>= 1; + y >>= 1; + } + + if (_cursor.fix_at) { + int dx = x - _cursor.pos.x; + int dy = y - _cursor.pos.y; + if (dx != 0 || dy != 0) { + _cursor.delta.x += dx; + _cursor.delta.y += dy; + + pt.x = _cursor.pos.x; + pt.y = _cursor.pos.y; + + if (_wnd.double_size) { + pt.x *= 2; + pt.y *= 2; + } + ClientToScreen(hwnd, &pt); + SetCursorPos(pt.x, pt.y); + } + } else { + _cursor.delta.x += x - _cursor.pos.x; + _cursor.delta.y += y - _cursor.pos.y; + _cursor.pos.x = x; + _cursor.pos.y = y; + _cursor.dirty = true; + } + MyShowCursor(false); + return 0; + } + + case WM_KEYDOWN: + _pressed_key = MapWindowsKey(wParam) << 16; + if ((_pressed_key>>16) == ('D' | WKC_CTRL) && !_wnd.fullscreen) { + _double_size ^= 1; + _wnd.double_size = _double_size; + ClientSizeChanged(_wnd.width, _wnd.height); + MarkWholeScreenDirty(); + } + break; + + case WM_CHAR: + _pressed_key |= wParam; + break; + + case WM_SYSKEYDOWN: + switch(wParam) { + case VK_RETURN: + MakeWindow(!_wnd.fullscreen); + return 0; + default: + _pressed_key = MapWindowsKey(wParam) << 16; + break; + } + break; + case WM_NCMOUSEMOVE: + MyShowCursor(true); + return 0; + + case WM_SIZE: { + if (wParam != SIZE_MINIMIZED) { + ClientSizeChanged(LOWORD(lParam), HIWORD(lParam)); + } + return 0; + } + case WM_SIZING: { + RECT* r = (RECT*)lParam; + RECT r2; + int w, h; + + SetRect(&r2, 0, 0, 0, 0); + AdjustWindowRect(&r2, GetWindowLong(hwnd, GWL_STYLE), FALSE); + + w = r->right - r->left - (r2.right - r2.left); + h = r->bottom - r->top - (r2.bottom - r2.top); + if (_wnd.double_size) { w >>= 1; h >>= 1; } + w = clamp(w & ~0x7, 64, MAX_SCREEN_WIDTH); + h = clamp(h & ~0x7, 64, MAX_SCREEN_HEIGHT); + if (_wnd.double_size) { w <<= 1; h <<= 1; } + SetRect(&r2, 0, 0, w, h); + + AdjustWindowRect(&r2, GetWindowLong(hwnd, GWL_STYLE), FALSE); + w = r2.right - r2.left; + h = r2.bottom - r2.top; + + switch (wParam) { + case WMSZ_BOTTOM: + r->bottom = r->top + h; + break; + case WMSZ_BOTTOMLEFT: + r->bottom = r->top + h; + r->left = r->right - w; + break; + case WMSZ_BOTTOMRIGHT: + r->bottom = r->top + h; + r->right = r->left + w; + break; + case WMSZ_LEFT: + r->left = r->right - w; + break; + case WMSZ_RIGHT: + r->right = r->left + w; + break; + case WMSZ_TOP: + r->top = r->bottom - h; + break; + case WMSZ_TOPLEFT: + r->top = r->bottom - h; + r->left = r->right - w; + break; + case WMSZ_TOPRIGHT: + r->top = r->bottom - h; + r->right = r->left + w; + break; + } + return TRUE; + } + +// needed for wheel +#if !defined(WM_MOUSEWHEEL) +# define WM_MOUSEWHEEL 0x020A +#endif //WM_MOUSEWHEEL +#if !defined(GET_WHEEL_DELTA_WPARAM) +# define GET_WHEEL_DELTA_WPARAM(wparam) ((short)HIWORD(wparam)) +#endif //GET_WHEEL_DELTA_WPARAM + + case WM_MOUSEWHEEL: { + int delta = GET_WHEEL_DELTA_WPARAM(wParam); + if (delta < 0) { + _cursor.wheel++; + } else if (delta > 0) { + _cursor.wheel--; + } + return 0; + } + + case WM_ACTIVATEAPP: + _wnd.has_focus = (bool)wParam; + break; + } + return DefWindowProc(hwnd, msg, wParam, lParam); +} + +static void RegisterWndClass() +{ + static bool registered; + if (!registered) { + HINSTANCE hinst = GetModuleHandle(NULL); + WNDCLASS wnd = { + 0, + WndProcGdi, + 0, + 0, + hinst, + LoadIcon(hinst, MAKEINTRESOURCE(100)), + LoadCursor(NULL, IDC_ARROW), + 0, + 0, + "TTD" + }; + registered = true; + if (!RegisterClass(&wnd)) + error("RegisterClass failed"); + } +} + +static void MakeWindow(bool full_screen) +{ + _fullscreen = full_screen; + + _wnd.double_size = _double_size && !full_screen; + + // recreate window? + if ((full_screen|_wnd.fullscreen) && _wnd.main_wnd) { + DestroyWindow(_wnd.main_wnd); + _wnd.main_wnd = 0; + } + + if (full_screen) { + DEVMODE settings; + memset(&settings, 0, sizeof(DEVMODE)); + settings.dmSize = sizeof(DEVMODE); + settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT; + + if (_fullscreen_bpp) { + settings.dmBitsPerPel = _fullscreen_bpp; + settings.dmFields |= DM_BITSPERPEL; + } + settings.dmPelsWidth = _wnd.width_org; + settings.dmPelsHeight = _wnd.height_org; + if ((settings.dmDisplayFrequency = _display_hz) != 0) + settings.dmFields |= DM_DISPLAYFREQUENCY; + if ( !ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL ) { + MakeWindow(false); + return; + } + } else if (_wnd.fullscreen) { + // restore display? + ChangeDisplaySettings(NULL, 0); + } + + { + RECT r; + uint style; + int x, y, w, h; + + if ((_wnd.fullscreen=full_screen) != false) { + style = WS_POPUP | WS_VISIBLE; + SetRect(&r, 0, 0, _wnd.width_org, _wnd.height_org); + } else { + style = WS_OVERLAPPEDWINDOW | WS_VISIBLE; + SetRect(&r, 0, 0, _wnd.width, _wnd.height); + } + + AdjustWindowRect(&r, style, FALSE); + w = r.right - r.left; + h = r.bottom - r.top; + x = (GetSystemMetrics(SM_CXSCREEN)-w)>>1; + y = (GetSystemMetrics(SM_CYSCREEN)-h)>>1; + + if (_wnd.main_wnd) { + SetWindowPos(_wnd.main_wnd, 0, x, y, w, h, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER); + } else { + _wnd.main_wnd = CreateWindow("TTD", "OpenTTD", style, x, y, w, h, 0, 0, _inst, 0); + if (_wnd.main_wnd == NULL) + error("CreateWindow failed"); + } + } +} + +static bool AllocateDibSection(int w, int h) +{ + BITMAPINFO *bi; + HDC dc; + + w = clamp(w & ~7, 64, MAX_SCREEN_WIDTH); + h = clamp(h & ~7, 64, MAX_SCREEN_HEIGHT); + + if (w == _screen.width && h == _screen.height) + return false; + + _screen.width = _screen.pitch = w; + _screen.height = h; + + if (_wnd.alloced_bits) { + free(_wnd.alloced_bits); + _wnd.alloced_bits = NULL; + } + + bi = alloca(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256); + memset(bi, 0, sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256); + bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); + + { + if (_wnd.double_size) { + _wnd.alloced_bits = _wnd.buffer_bits = (byte*)malloc(w * h); + w *= 2; + h *= 2; + } + + bi->bmiHeader.biWidth = _wnd.width = w; + bi->bmiHeader.biHeight = -(_wnd.height = h); + } + + bi->bmiHeader.biPlanes = 1; + bi->bmiHeader.biBitCount = 8; + bi->bmiHeader.biCompression = BI_RGB; + + if (_wnd.dib_sect) + DeleteObject(_wnd.dib_sect); + + dc = GetDC(0); + _wnd.dib_sect = CreateDIBSection(dc, bi, DIB_RGB_COLORS, &_wnd.bitmap_bits, NULL, 0); + if (_wnd.dib_sect == NULL) + error("CreateDIBSection failed"); + ReleaseDC(0, dc); + + if (!_wnd.double_size) + _wnd.buffer_bits = _wnd.bitmap_bits; + + return true; +} + +static const uint16 default_resolutions[][2] = { + {640,480}, + {800,600}, + {1024,768}, + {1152,864}, + {1280,960}, + {1280,1024}, + {1400,1050}, + {1600,1200}, +}; + +static void FindResolutions() +{ + int i = 0, n = 0; + DEVMODE dm; + + while (EnumDisplaySettings(NULL, i++, &dm)) { + if (dm.dmBitsPerPel == 8 && + IS_INT_INSIDE(dm.dmPelsWidth, 640, MAX_SCREEN_WIDTH+1) && + IS_INT_INSIDE(dm.dmPelsHeight, 480, MAX_SCREEN_HEIGHT+1) && + (n == 0 || _resolutions[n-1][0] != dm.dmPelsWidth || _resolutions[n-1][1] != dm.dmPelsHeight)) { + _resolutions[n][0] = dm.dmPelsWidth; + _resolutions[n][1] = dm.dmPelsHeight; + if (++n == sizeof(_resolutions) / (sizeof(uint16)*2)) break; + } + } + + if (n == 0) { + memcpy(_resolutions, default_resolutions, sizeof(default_resolutions)); + n = 6; + } + + _num_resolutions = n; +} + + +static char *Win32GdiStart(char **parm) +{ + memset(&_wnd, 0, sizeof(_wnd)); + _wnd.cursor_visible = true; + + RegisterWndClass(); + + MakePalette(); + + FindResolutions(); + + // fullscreen uses those + _wnd.width_org = _cur_resolution[0]; + _wnd.height_org = _cur_resolution[1]; + + AllocateDibSection(_cur_resolution[0], _cur_resolution[1]); + MarkWholeScreenDirty(); + + MakeWindow(_fullscreen); + + return NULL; +} + +static void Win32GdiStop() +{ + if ( _wnd.fullscreen ) { + ChangeDisplaySettings(NULL, 0); + } + MyShowCursor(true); + DeleteObject(_wnd.gdi_palette); + DeleteObject(_wnd.dib_sect); + DestroyWindow(_wnd.main_wnd); +} + +// simple upscaler by 2 +static void filter(int left, int top, int width, int height) +{ + uint p = _screen.pitch; + byte *s = (byte*)_wnd.buffer_bits + top * p + left; + byte *d = (byte*)_wnd.bitmap_bits + top * p * 4 + left * 2; + int i; + + while (height) { + for(i=0; i!=width; i++) { + d[i*2] = d[i*2+1] = d[i*2+p*2] = d[i*2+1+p*2] = s[i]; + } + s += p; + d += p * 4; + height--; + } +} + +static void Win32GdiMakeDirty(int left, int top, int width, int height) +{ + RECT r = {left, top, left+width, top+height}; + if (_wnd.double_size) { + filter(left, top, width, height); + //filter(0, 0, 640, 480); + r.left *= 2;r.top *= 2;r.right *= 2;r.bottom *= 2; + } + InvalidateRect(_wnd.main_wnd, &r, FALSE); +} + +static void CheckPaletteAnim() +{ + if (_pal_last_dirty == -1) + return; + InvalidateRect(_wnd.main_wnd, NULL, FALSE); +} + +static int Win32GdiMainLoop() +{ + MSG mesg; + uint32 next_tick = GetTickCount() + 30, cur_ticks; + + _wnd.running = true; + + while(true) { + while (PeekMessage(&mesg, NULL, 0, 0, PM_REMOVE)) { + InteractiveRandom(); // randomness + TranslateMessage(&mesg); + DispatchMessage(&mesg); + } + if (_exit_game) return ML_QUIT; + if (_wnd.switch_driver) return ML_SWITCHDRIVER; + +#if defined(_DEBUG) + if (_wnd.has_focus && GetAsyncKeyState(VK_SHIFT) < 0) { +#else + if (_wnd.has_focus && GetAsyncKeyState(VK_TAB) < 0) { +#endif + _fast_forward |= 2; + } else if (_fast_forward&2) { + _fast_forward = 0; + } + + + cur_ticks=GetTickCount(); + if ((_fast_forward && !_pause) || cur_ticks > next_tick) + next_tick = cur_ticks; + + if (cur_ticks == next_tick) { + next_tick += 30; + _ctrl_pressed = _wnd.has_focus && GetAsyncKeyState(VK_CONTROL)<0; + _shift_pressed = _wnd.has_focus && GetAsyncKeyState(VK_SHIFT)<0; + _dbg_screen_rect = _wnd.has_focus && GetAsyncKeyState(VK_CAPITAL)<0; + + // determine which directional keys are down + _dirkeys = + (GetAsyncKeyState(VK_LEFT) < 0 ? 1 : 0) + + (GetAsyncKeyState(VK_UP) < 0 ? 2 : 0) + + (GetAsyncKeyState(VK_RIGHT) < 0 ? 4 : 0) + + (GetAsyncKeyState(VK_DOWN) < 0 ? 8 : 0); + + GameLoop(); + _cursor.delta.x = _cursor.delta.y = 0; + + if (_force_full_redraw) + MarkWholeScreenDirty(); + + GdiFlush(); + _screen.dst_ptr = _wnd.buffer_bits; + UpdateWindows(); + CheckPaletteAnim(); + } else { + Sleep(1); + GdiFlush(); + _screen.dst_ptr = _wnd.buffer_bits; + DrawMouseCursor(); + } + } +} + +static bool Win32GdiChangeRes(int w, int h) +{ + _wnd.width = _wnd.width_org = w; + _wnd.height = _wnd.height_org = h; + + MakeWindow(_wnd.fullscreen); + + return true; +} + +const HalVideoDriver _win32_video_driver = { + Win32GdiStart, + Win32GdiStop, + Win32GdiMakeDirty, + Win32GdiMainLoop, + Win32GdiChangeRes, +}; + + +/********************** + * WIN32 MIDI PLAYER + **********************/ + +struct { + bool stop_song; + bool terminate; + bool playing; + int new_vol; + HANDLE wait_obj; + char start_song[260]; +} _midi; + +static void Win32MidiPlaySong(const char *filename) +{ + strcpy(_midi.start_song, filename); + _midi.playing = true; + _midi.stop_song = false; + SetEvent(_midi.wait_obj); +} + +static void Win32MidiStopSong() +{ + if (_midi.playing) { + _midi.stop_song = true; + _midi.start_song[0] = 0; + SetEvent(_midi.wait_obj); + } +} + +static bool Win32MidiIsSongPlaying() +{ + return _midi.playing; +} + +static void Win32MidiSetVolume(byte vol) +{ + _midi.new_vol = vol; + SetEvent(_midi.wait_obj); +} + +static long CDECL MidiSendCommand(const char *cmd, ...) { + va_list va; + char buf[512]; + va_start(va, cmd); + vsprintf(buf, cmd, va); + va_end(va); + return mciSendStringA(buf, NULL, 0, 0); +} + +static bool MidiIntPlaySong(const char *filename) +{ + MidiSendCommand("close all"); + if (MidiSendCommand("open %s type sequencer alias song", filename) != 0) + return false; + + if (MidiSendCommand("play song from 0") != 0) + return false; + return true; +} + +static void MidiIntStopSong() +{ + MidiSendCommand("close all"); +} + +static void MidiIntSetVolume(int vol) +{ + uint v = (vol * 65535 / 127); + midiOutSetVolume((HMIDIOUT)-1, v + (v<<16)); +} + +static bool MidiIntIsSongPlaying() +{ + char buf[16]; + mciSendStringA("status song mode", buf, sizeof(buf), 0); + return strcmp(buf, "playing") == 0 || strcmp(buf, "seeking") == 0; +} + +static DWORD WINAPI MidiThread(LPVOID arg) +{ + char *s; + int vol; + + _midi.wait_obj = CreateEvent(NULL, FALSE, FALSE, NULL); + + do { + if ((vol=_midi.new_vol) != -1) { + _midi.new_vol = -1; + MidiIntSetVolume(vol); + + } + if ((s=_midi.start_song)[0]) { + _midi.playing = MidiIntPlaySong(s); + s[0] = 0; + + // Delay somewhat in case we don't manage to play. + if (!_midi.playing) { + Sleep(5000); + } + } + if (_midi.stop_song != false && _midi.playing) { + _midi.stop_song = false; + _midi.playing = false; + MidiIntStopSong(); + } + + if (_midi.playing && !MidiIntIsSongPlaying()) + _midi.playing = false; + + WaitForMultipleObjects(1, &_midi.wait_obj, FALSE, 1000); + } while (!_midi.terminate); + + DeleteObject(_midi.wait_obj); + return 0; +} + +static char *Win32MidiStart(char **parm) +{ + DWORD threadId; + memset(&_midi, 0, sizeof(_midi)); + _midi.new_vol = -1; + CreateThread(NULL, 8192, MidiThread, 0, 0, &threadId); + return 0; +} + +static void Win32MidiStop() +{ + _midi.terminate = true; + SetEvent(_midi.wait_obj); +} + +const HalMusicDriver _win32_music_driver = { + Win32MidiStart, + Win32MidiStop, + Win32MidiPlaySong, + Win32MidiStopSong, + Win32MidiIsSongPlaying, + Win32MidiSetVolume, +}; + +// WIN32 Sound code. + +static HWAVEOUT _waveout; +static WAVEHDR _wave_hdr[2]; +static int _bufsize; +static void PrepareHeader(WAVEHDR *hdr) +{ + hdr->dwBufferLength = _bufsize*4; + hdr->dwFlags = 0; + hdr->lpData = malloc(_bufsize*4); + if (hdr->lpData == NULL || waveOutPrepareHeader(_waveout, hdr, sizeof(WAVEHDR)) != MMSYSERR_NOERROR) + error("waveOutPrepareHeader failed"); +} + +static void FillHeaders() +{ + WAVEHDR *hdr; + for(hdr=_wave_hdr; hdr != endof(_wave_hdr); hdr++) { + if (!(hdr->dwFlags & WHDR_INQUEUE)) { + MxMixSamples(_mixer, hdr->lpData, hdr->dwBufferLength >> 2); + if (waveOutWrite(_waveout, hdr, sizeof(WAVEHDR)) != MMSYSERR_NOERROR) + error("waveOutWrite failed"); + } + } +} + +static void CALLBACK waveOutProc(HWAVEOUT hwo, UINT uMsg, DWORD dwInstance, DWORD dwParam1, DWORD dwParam2) +{ + switch(uMsg) { + case WOM_DONE: + if (_waveout) + FillHeaders(); + break; + } +} + +static char *Win32SoundStart(char **parm) +{ + WAVEFORMATEX wfex; + int hz; + + _bufsize = GetDriverParamInt(parm, "bufsize", 1024); + hz = GetDriverParamInt(parm, "hz", 11025); + wfex.wFormatTag = WAVE_FORMAT_PCM; + wfex.nChannels = 2; + wfex.nSamplesPerSec = hz; + wfex.nAvgBytesPerSec = hz*2*2; + wfex.nBlockAlign = 4; + wfex.wBitsPerSample = 16; + if (waveOutOpen(&_waveout, WAVE_MAPPER, &wfex, (DWORD)&waveOutProc, 0, CALLBACK_FUNCTION) != MMSYSERR_NOERROR) + return "waveOutOpen failed"; + PrepareHeader(&_wave_hdr[0]); + PrepareHeader(&_wave_hdr[1]); + FillHeaders(); + return NULL; +} + +static void Win32SoundStop() +{ + HWAVEOUT waveout = _waveout; + _waveout = NULL; + waveOutReset(waveout); + waveOutUnprepareHeader(waveout, &_wave_hdr[0], sizeof(WAVEHDR)); + waveOutUnprepareHeader(waveout, &_wave_hdr[1], sizeof(WAVEHDR)); + waveOutClose(waveout); +} + +const HalSoundDriver _win32_sound_driver = { + Win32SoundStart, + Win32SoundStop, +}; + +// Helper function needed by dynamically loading SDL +bool LoadLibraryList(void **proc, const char *dll) +{ + HMODULE lib; + void *p; + + while (*dll) { + lib = LoadLibrary(dll); + if (lib == NULL) + return false; + while (true) { + while(*dll++); + if (!*dll) + break; + p = GetProcAddress(lib, dll); + if (p == NULL) + return false; + *proc++ = p; + } + dll++; + } + return true; +} + +static const char *_exception_string; +static void *_safe_esp; +static char *_crash_msg; +static bool _expanded; +static bool _did_emerg_save; +static int _ident; + +void ShowOSErrorBox(const char *buf) +{ + MyShowCursor(true); + MessageBoxA(GetActiveWindow(), buf, "Error!", MB_ICONSTOP); + +// if exception tracker is enabled, we crash here to let the exception handler handle it. +#if defined(WIN32_EXCEPTION_TRACKER) && !defined(_DEBUG) + if (*buf == '!') { + _exception_string = buf; + *(byte*)0 = 0; + } +#endif + +} + +#ifdef _MSC_VER + +typedef struct DebugFileInfo { + uint32 size; + uint32 crc32; + SYSTEMTIME file_time; +} DebugFileInfo; + + + +static uint32 *_crc_table; + +static void MakeCRCTable(uint32 *table) { + uint32 crc, poly = 0xEDB88320L; + int i, j; + + _crc_table = table; + + for (i=0; i!=256; i++) { + crc = i; + for (j=8; j!=0; j--) { + if (crc & 1) + crc = (crc >> 1) ^ poly; + else + crc>>=1; + } + table[i] = crc; + } +} + +static uint32 CalcCRC(byte *data, uint size, uint32 crc) { + do { + crc = ((crc>>8) & 0x00FFFFFF) ^ _crc_table[ (crc^(*data++)) & 0xFF ]; + } while (--size); + return crc; +} + +static void GetFileInfo(DebugFileInfo *dfi, const char *filename) +{ + memset(dfi, 0, sizeof(dfi)); + + { + HANDLE file; + byte buffer[1024]; + DWORD numread; + uint32 filesize = 0; + FILETIME write_time; + uint32 crc = (uint32)-1; + + file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0); + if (file != INVALID_HANDLE_VALUE) { + while(true) { + if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 || numread==0) + break; + filesize += numread; + crc = CalcCRC(buffer, numread, crc); + } + dfi->size = filesize; + dfi->crc32 = crc ^ (uint32)-1; + + if (GetFileTime(file, NULL, NULL, &write_time)) { + FileTimeToSystemTime(&write_time, &dfi->file_time); + } + CloseHandle(file); + } + } +} + + +static char *PrintModuleInfo(char *output, HMODULE mod) +{ + char *buffer = alloca(MAX_PATH); + DebugFileInfo dfi; + GetModuleFileName(mod, buffer, MAX_PATH); + GetFileInfo(&dfi, buffer); + output += sprintf(output, " %-20s handle: %.8X size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n", + buffer, + mod, + dfi.size, + dfi.crc32, + dfi.file_time.wYear, + dfi.file_time.wMonth, + dfi.file_time.wDay, + dfi.file_time.wHour, + dfi.file_time.wMinute, + dfi.file_time.wSecond + ); + return output; +} + +static char *PrintModuleList(char *output) +{ + BOOL (WINAPI *EnumProcessModules)(HANDLE,HMODULE*,DWORD,LPDWORD); + HANDLE proc; + HMODULE modules[100]; + DWORD needed; + BOOL res; + int count,i; + + if (LoadLibraryList((void*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0")) { + proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId()); + if (proc) { + res = EnumProcessModules(proc, modules, sizeof(modules), &needed); + CloseHandle(proc); + if (res) { + count = min(needed/sizeof(HMODULE*), sizeof(modules)/sizeof(HMODULE*)); + for(i=0; i!=count; i++) + output = PrintModuleInfo(output, modules[i]); + return output; + } + } + } + output = PrintModuleInfo(output, NULL); + return output; +} + +static const char _crash_desc[] = + "A serious fault condition occured in the game. The game will shut down.\n" + "Press \"Submit report\" to send crash information to the developers. " + "This will greatly help debugging. The information contained in the report is " + "displayed below.\n" + "Press \"Emergency save\" to attempt saving the game."; + +static const char _save_succeeded[] = + "Emergency save succeeded.\nBe aware that critical parts of the internal game state " + "may have become corrupted. The saved game is not guaranteed to work."; + +bool EmergencySave(); + + +typedef struct { + HINTERNET (WINAPI *InternetOpenA)(LPCSTR,DWORD, LPCSTR, LPCSTR, DWORD); + HINTERNET (WINAPI *InternetConnectA)(HINTERNET, LPCSTR, INTERNET_PORT, LPCSTR, LPCSTR, DWORD, DWORD, DWORD); + HINTERNET (WINAPI *HttpOpenRequestA)(HINTERNET, LPCSTR, LPCSTR, LPCSTR, LPCSTR, LPCSTR *, DWORD, DWORD); + BOOL (WINAPI *HttpSendRequestA)(HINTERNET, LPCSTR, DWORD, LPVOID, DWORD); + BOOL (WINAPI *InternetCloseHandle)(HINTERNET); + BOOL (WINAPI *HttpQueryInfo)(HINTERNET, DWORD, LPVOID, LPDWORD, LPDWORD); +} WinInetProcs; + +#define M(x) x "\0" +static const char wininet_files[] = + M("wininet.dll") + M("InternetOpenA") + M("InternetConnectA") + M("HttpOpenRequestA") + M("HttpSendRequestA") + M("InternetCloseHandle") + M("HttpQueryInfoA") + M(""); +#undef M + +static WinInetProcs _wininet; + + +static char *SubmitCrashReport(HWND wnd, void *msg, size_t msglen, const char *arg) +{ + HINTERNET inet, conn, http; + char *err = NULL; + DWORD code, len; + static char buf[100]; + char buff[100]; + + if (_wininet.InternetOpen == NULL && !LoadLibraryList((void**)&_wininet, wininet_files)) return "can't load wininet.dll"; + + inet = _wininet.InternetOpen("TTD", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0 ); + if (inet == NULL) { err = "internetopen failed"; goto error1; } + + conn = _wininet.InternetConnect(inet, "openttd.com", INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0); + if (conn == NULL) { err = "internetconnect failed"; goto error2; } + + sprintf(buff, "/crash.php?file=%s&ident=%d", arg, _ident); + + http = _wininet.HttpOpenRequest(conn, "POST", buff, NULL, NULL, NULL, INTERNET_FLAG_NO_CACHE_WRITE , 0); + if (http == NULL) { err = "httpopenrequest failed"; goto error3; } + + if (!_wininet.HttpSendRequest(http, "Content-type: application/binary", -1, msg, msglen)) { err = "httpsendrequest failed"; goto error4; } + + len = sizeof(code); + if (!_wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &code, &len, 0)) { err = "httpqueryinfo failed"; goto error4; } + + if (code != 200) { + int l = sprintf(buf, "Server said: %d ", code); + len = sizeof(buf) - l; + _wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_TEXT, buf + l, &len, 0); + err = buf; + } + +error4: + _wininet.InternetCloseHandle(http); +error3: + _wininet.InternetCloseHandle(conn); +error2: + _wininet.InternetCloseHandle(inet); +error1: + return err; +} + +static void SubmitFile(HWND wnd, const char *file) +{ + HANDLE h; + unsigned long size; + unsigned long read; + void *mem; + + h = CreateFile(file, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL); + if (h == NULL) return; + + size = GetFileSize(h, NULL); + if (size > 500000) goto error1; + + mem = malloc(size); + if (mem == NULL) goto error1; + + if (!ReadFile(h, mem, size, &read, NULL) || read != size) goto error2; + + SubmitCrashReport(wnd, mem, size, file); + +error2: + free(mem); +error1: + CloseHandle(h); +} + +static const char * const _expand_texts[] = {"S&how report >>", "&Hide report <<" }; + +static void SetWndSize(HWND wnd, int mode) +{ + RECT r,r2; + int offs; + + GetWindowRect(wnd, &r); + + SetDlgItemText(wnd, 15, _expand_texts[mode == 1]); + + if (mode >= 0) { + GetWindowRect(GetDlgItem(wnd, 11), &r2); + offs = r2.bottom - r2.top + 10; + if (!mode) offs=-offs; + SetWindowPos(wnd, HWND_TOPMOST, 0, 0, r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER); + } else { + SetWindowPos(wnd, HWND_TOPMOST, + (GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) >> 1, + (GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) >> 1, + 0, 0, SWP_NOSIZE); + } +} + +static bool DoEmergencySave(HWND wnd) +{ + bool b = false; + + EnableWindow(GetDlgItem(wnd, 13), FALSE); + _did_emerg_save = true; + __try { + b = EmergencySave(); + } __except (1) {} + return b; +} + +static BOOL CALLBACK CrashDialogFunc(HWND wnd,UINT msg,WPARAM wParam,LPARAM lParam) +{ + switch(msg) { + case WM_INITDIALOG: + SetDlgItemText(wnd, 10, _crash_desc); + SetDlgItemText(wnd, 11, _crash_msg); + SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE); + SetWndSize(wnd, -1); + return TRUE; + case WM_COMMAND: + switch(wParam) { + case 12: // Close + ExitProcess(0); + case 13: { // Emergency save + if (DoEmergencySave(wnd)) + MessageBoxA(wnd, _save_succeeded, "Save successful", MB_ICONINFORMATION); + else + MessageBoxA(wnd, "Save failed", "Save failed", MB_ICONINFORMATION); + break; + } + case 14: { // Submit crash report + char *s; + + SetCursor(LoadCursor(NULL, IDC_WAIT)); + + s = SubmitCrashReport(wnd, _crash_msg, strlen(_crash_msg), ""); + if (s) { + MessageBoxA(wnd, s, "Error", MB_ICONSTOP); + break; + } + + // try to submit emergency savegame + if (_did_emerg_save || DoEmergencySave(wnd)) { + SubmitFile(wnd, "crash.sav"); + } + // try to submit the autosaved game + if (_opt.autosave) { + char buf[40]; + sprintf(buf, "autosave%d.sav", (_autosave_ctr - 1) & 3); + SubmitFile(wnd, buf); + } + EnableWindow(GetDlgItem(wnd, 14), FALSE); + SetCursor(LoadCursor(NULL, IDC_ARROW)); + MessageBoxA(wnd, "Crash report submitted. Thank you.", "Crash Report", MB_ICONINFORMATION); + break; + } + case 15: // Expand + _expanded ^= 1; + SetWndSize(wnd, _expanded); + break; + } + return TRUE; + case WM_CLOSE: + ExitProcess(0); + } + + return FALSE; +} + +static void Handler2() +{ + ShowCursor(TRUE); + ShowWindow(GetActiveWindow(), FALSE); + DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc); +} + +static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep) +{ + char *output; + static bool had_exception; + + if (had_exception) { ExitProcess(0); } + had_exception = true; + + _ident = GetTickCount(); // something pretty unique + + MakeCRCTable(alloca(256 * sizeof(uint32))); + _crash_msg = output = LocalAlloc(LMEM_FIXED, 8192); + + { + SYSTEMTIME time; + GetLocalTime(&time); + output += sprintf(output, + "*** OpenTTD Crash Report ***\r\n" + "Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n" + "Build: %s built on " __TIMESTAMP__ "\r\n", + time.wYear, + time.wMonth, + time.wDay, + time.wHour, + time.wMinute, + time.wSecond, + "???" + ); + } + + if (_exception_string) output += sprintf(output, "Reason: %s\r\n", _exception_string); + + output += sprintf(output, "Exception %.8X at %.8X\r\n" + "Registers:\r\n" + " EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n" + " ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n" + " EIP: %.8X EFLAGS: %.8X\r\n" + "\r\nBytes at CS:EIP:\r\n", + ep->ExceptionRecord->ExceptionCode, + ep->ExceptionRecord->ExceptionAddress, + ep->ContextRecord->Eax, + ep->ContextRecord->Ebx, + ep->ContextRecord->Ecx, + ep->ContextRecord->Edx, + ep->ContextRecord->Esi, + ep->ContextRecord->Edi, + ep->ContextRecord->Ebp, + ep->ContextRecord->Esp, + ep->ContextRecord->Eip, + ep->ContextRecord->EFlags + ); + + { + byte *b = (byte*)ep->ContextRecord->Eip; + int i; + for(i=0; i!=24; i++) { + if (IsBadReadPtr(b, 1)) { + output += sprintf(output, " ??"); // OCR: WAS: , 0); + } else { + output += sprintf(output, " %.2X", *b); + } + b++; + } + output += sprintf(output, + "\r\n" + "\r\nStack trace: \r\n" + ); + } + + { + int i,j; + uint32 *b = (uint32*)ep->ContextRecord->Esp; + for(j=0; j!=24; j++) { + for(i=0; i!=8; i++) { + if (IsBadReadPtr(b,sizeof(uint32))) { + output += sprintf(output, " ????????"); //OCR: WAS - , 0); + } else { + output += sprintf(output, " %.8X", *b); + } + b++; + } + output += sprintf(output, "\r\n"); + } + } + + output += sprintf(output, "\r\nModule information:\r\n"); + output = PrintModuleList(output); + + { + OSVERSIONINFO os; + os.dwOSVersionInfoSize = sizeof(os); + GetVersionEx(&os); + output += sprintf(output, "\r\nSystem information:\r\n" + " Windows version %d.%d %d %s\r\n", os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion); + } + + { + HANDLE file = CreateFile("crash.log", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0); + DWORD num_written; + if (file != INVALID_HANDLE_VALUE) { + WriteFile(file, _crash_msg, output - _crash_msg, &num_written, NULL); + CloseHandle(file); + } + } + + if (_safe_esp) { + ep->ContextRecord->Eip = (DWORD)Handler2; + ep->ContextRecord->Esp = (DWORD)_safe_esp; + return EXCEPTION_CONTINUE_EXECUTION; + } else { + return EXCEPTION_EXECUTE_HANDLER; + } +} + +static void Win32InitializeExceptions() +{ + _asm { + mov _safe_esp,esp + } + + SetUnhandledExceptionFilter(ExceptionHandler); +} +#endif + +static char *_fios_path; +static char *_fios_save_path; +static char *_fios_scn_path; +static FiosItem *_fios_items; +static int _fios_count, _fios_alloc; + +static FiosItem *FiosAlloc() +{ + if (_fios_count == _fios_alloc) { + _fios_alloc += 256; + _fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem)); + } + return &_fios_items[_fios_count++]; +} + +static HANDLE MyFindFirstFile(char *path, char *file, WIN32_FIND_DATA *fd) +{ + char paths[MAX_PATH]; + + sprintf(paths, "%s\\%s", path, file); + return FindFirstFile(paths, fd); +} + +int CDECL compare_FiosItems (const void *a, const void *b) { + const FiosItem *da = (const FiosItem *) a; + const FiosItem *db = (const FiosItem *) b; + int r; + + if (_savegame_sort_order < 2) // sort by date + r = da->mtime < db->mtime ? 1 : -1; + else + r = stricmp(da->title[0] ? da->title : da->name, db->title[0] ? db->title : db->name); + + if (_savegame_sort_order & 1) r = -r; + return r; +} + +// Get a list of savegames +FiosItem *FiosGetSavegameList(int *num, int mode) +{ + WIN32_FIND_DATA fd; + HANDLE h; + FiosItem *fios; + int sort_start; + char buf[MAX_PATH]; + + if (_fios_save_path == NULL) { + _fios_save_path = malloc(MAX_PATH); + strcpy(_fios_save_path, _path.save_dir); + } + + if (_game_mode == GM_EDITOR) + _fios_path = _fios_scn_path; + else + _fios_path = _fios_save_path; + + // Parent directory, only if not of the type C:\. + if (_fios_path[3] != 0) { + fios = FiosAlloc(); + fios->type = FIOS_TYPE_PARENT; + strcpy(fios->title, ".. (Parent directory)"); + } + + + // Show subdirectories first + h = MyFindFirstFile(_fios_path, "*.*", &fd); + if (h != INVALID_HANDLE_VALUE) { + do { + if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY && + !(fd.cFileName[0]=='.' && (fd.cFileName[1]==0 || fd.cFileName[1]=='.' && fd.cFileName[2]==0))) { + fios = FiosAlloc(); + fios->type = FIOS_TYPE_DIR; + strcpy(fios->name, fd.cFileName); + sprintf(fios->title, "\\%s (Directory)", fd.cFileName); + } + } while (FindNextFile(h, &fd)); + FindClose(h); + } + + // this is where to start sorting + sort_start = _fios_count; + + /* Show savegame files + * .SAV OpenTTD saved game + * .SS1 Transport Tycoon Deluxe preset game + * .SV1 Transport Tycoon Deluxe (Patch) saved game + * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game + */ + h = MyFindFirstFile(_fios_path, "*.*", &fd); + if (h != INVALID_HANDLE_VALUE) { + do { + if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { + char *t = strrchr(fd.cFileName, '.'); + if (t && !stricmp(t, ".SAV")) { // OpenTTD + fios = FiosAlloc(); + fios->mtime = *(uint64*)&fd.ftLastWriteTime; + sprintf(buf, "%s\\%s", _fios_path, fd.cFileName); + fios->type = FIOS_TYPE_FILE; + fios->title[0] = 0; + ttd_strlcpy(fios->name, fd.cFileName, strlen(fd.cFileName)-3); + } else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) { + int ext = 0; // start of savegame extensions in _old_extensions[] + if (t && ((ext++, !stricmp(t, ".SS1")) || (ext++, !stricmp(t, ".SV1")) || (ext++, !stricmp(t, ".SV2"))) ) { // TTDLX(Patch) + fios = FiosAlloc(); + fios->old_extension = ext-1; + fios->mtime = *(uint64*)&fd.ftLastWriteTime; + sprintf(buf, "%s\\%s", _fios_path, fd.cFileName); + fios->type = FIOS_TYPE_OLDFILE; + GetOldSaveGameName(fios->title, buf); + ttd_strlcpy(fios->name, fd.cFileName, strlen(fd.cFileName)-3); + } + } + } + } while (FindNextFile(h, &fd)); + FindClose(h); + } + + qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems); + + // Drives + { + char drives[256]; + char *s; + GetLogicalDriveStrings(sizeof(drives), drives); + s=drives; + while (*s) { + fios = FiosAlloc(); + fios->type = FIOS_TYPE_DRIVE; + fios->title[0] = s[0]; + fios->title[1] = ':'; + fios->title[2] = 0; + while (*s++) {} + } + } + *num = _fios_count; + return _fios_items; +} + +// Get a list of scenarios +FiosItem *FiosGetScenarioList(int *num, int mode) +{ + FiosItem *fios; + WIN32_FIND_DATA fd; + HANDLE h; + int sort_start; + char buf[MAX_PATH]; + + if (mode == SLD_NEW_GAME || _fios_scn_path == NULL) { + if (_fios_scn_path == NULL) + _fios_scn_path = malloc(MAX_PATH); + strcpy(_fios_scn_path, _path.scenario_dir); + } + + _fios_path = _fios_scn_path; + + // Parent directory, only if not of the type C:\. + if (_fios_path[3] != 0 && mode != SLD_NEW_GAME) { + fios = FiosAlloc(); + fios->type = FIOS_TYPE_PARENT; + strcpy(fios->title, ".. (Parent directory)"); + } + + // Show subdirectories first + h = MyFindFirstFile(_fios_scn_path, "*.*", &fd); + if (h != INVALID_HANDLE_VALUE && mode != SLD_NEW_GAME) { + do { + if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY && + !(fd.cFileName[0]=='.' && (fd.cFileName[1]==0 || fd.cFileName[1]=='.' && fd.cFileName[2]==0))) { + fios = FiosAlloc(); + fios->type = FIOS_TYPE_DIR; + strcpy(fios->name, fd.cFileName); + sprintf(fios->title, "\\%s (Directory)", fd.cFileName); + } + } while (FindNextFile(h, &fd)); + FindClose(h); + } + + // this is where to start sorting + sort_start = _fios_count; + + /* Show scenario files + * .SCN OpenTTD style scenario file + * .SV0 Transport Tycoon Deluxe (Patch) scenario + * .SS0 Transport Tycoon Deluxe preset scenario + */ + h = MyFindFirstFile(_fios_scn_path, "*.*", &fd); + if (h != INVALID_HANDLE_VALUE) { + do { + if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { + char *t = strrchr(fd.cFileName, '.'); + if (t && !stricmp(t, ".SCN")) { // OpenTTD + fios = FiosAlloc(); + fios->mtime = *(uint64*)&fd.ftLastWriteTime; + sprintf(buf, "%s\\%s", _fios_path, fd.cFileName); + fios->type = FIOS_TYPE_SCENARIO; + fios->title[0] = 0; + ttd_strlcpy(fios->name, fd.cFileName, strlen(fd.cFileName)-3); + } else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO || mode == SLD_NEW_GAME) { + int ext = 3; // start of scenario extensions in _old_extensions[] + if (t && ((ext++, !stricmp(t, ".SV0")) || (ext++, !stricmp(t, ".SS0"))) ) { // TTDLX(Patch) + fios = FiosAlloc(); + fios->old_extension = ext-1; + fios->mtime = *(uint64*)&fd.ftLastWriteTime; + sprintf(buf, "%s\\%s", _fios_path, fd.cFileName); + fios->type = FIOS_TYPE_OLD_SCENARIO; + GetOldScenarioGameName(fios->title, buf); + ttd_strlcpy(fios->name, fd.cFileName, strlen(fd.cFileName)-3); + } + } + } + } while (FindNextFile(h, &fd)); + FindClose(h); + } + + qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems); + + // Drives + if (mode != SLD_NEW_GAME) { + char drives[256]; + char *s; + GetLogicalDriveStrings(sizeof(drives), drives); + s=drives; + while (*s) { + fios = FiosAlloc(); + fios->type = FIOS_TYPE_DRIVE; + fios->title[0] = s[0]; + fios->title[1] = ':'; + fios->title[2] = 0; + while (*s++) {} + } + } + + *num = _fios_count; + return _fios_items; +} + +// Free the list of savegames +void FiosFreeSavegameList() +{ + free(_fios_items); + _fios_items = NULL; + _fios_alloc = _fios_count = 0; +} + +// Browse to +char *FiosBrowseTo(const FiosItem *item) +{ + char *path = _fios_path; + char *s; + + switch(item->type) { + case FIOS_TYPE_DRIVE: + sprintf(path, "%c:\\", item->title[0]); + break; + + case FIOS_TYPE_PARENT: + // Skip drive part + path += 3; + s = path; + while (*path) { + if (*path== '\\') + s = path; + path++; + } + *s = 0; + break; + + case FIOS_TYPE_DIR: + // Scan to end + while (*++path); + // Add backslash? + if (path[-1] != '\\') *path++ = '\\'; + + strcpy(path, item->name); + break; + + case FIOS_TYPE_FILE: + FiosMakeSavegameName(str_buffr, item->name); + return str_buffr; + + case FIOS_TYPE_OLDFILE: + sprintf(str_buffr, "%s\\%s.%s", _fios_path, item->name, _old_extensions[item->old_extension]); + return str_buffr; + + case FIOS_TYPE_SCENARIO: + sprintf(str_buffr, "%s\\%s.scn", path, item->name); + return str_buffr; + case FIOS_TYPE_OLD_SCENARIO: + sprintf(str_buffr, "%s\\%s.%s", path, item->name, _old_extensions[item->old_extension]); + return str_buffr; + } + + return NULL; +} + +// Get descriptive texts. +// Returns a path as well as a +// string describing the path. +StringID FiosGetDescText(char **path) +{ + char root[4]; + DWORD spc, bps, nfc, tnc; + *path = _fios_path; + + root[0] = _fios_path[0]; + root[1] = ':'; + root[2] = '\\'; + root[3] = 0; + if (GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) { + uint32 tot = ((spc*bps)*(uint64)nfc) >> 20; + SET_DPARAM32(0, tot); + return STR_4005_BYTES_FREE; + } else { + return STR_4006_UNABLE_TO_READ_DRIVE; + } +} + +void FiosMakeSavegameName(char *buf, const char *name) +{ + if(_game_mode == GM_EDITOR) + sprintf(buf, "%s\\%s.scn", _fios_path, name); + else + sprintf(buf, "%s\\%s.sav", _fios_path, name); +} + +void FiosDelete(const char *name) +{ + char *path = str_buffr; + FiosMakeSavegameName(path, name); + DeleteFile(path); +} + +const DriverDesc _video_driver_descs[] = { + {"null", "Null Video Driver", &_null_video_driver, 0}, +#if defined(WITH_SDL) + {"sdl", "SDL Video Driver", &_sdl_video_driver, 1}, +#endif + {"win32", "Win32 GDI Video Driver", &_win32_video_driver, 2}, + {NULL} +}; + +const DriverDesc _sound_driver_descs[] = { + {"null", "Null Sound Driver", &_null_sound_driver, 0}, +#if defined(WITH_SDL) + {"sdl", "SDL Sound Driver", &_sdl_sound_driver, 1}, +#endif + {"win32", "Win32 WaveOut Driver", &_win32_sound_driver, 2}, + {NULL} +}; + +const DriverDesc _music_driver_descs[] = { + {"null", "Null Music Driver", &_null_music_driver, 0}, + {"win32", "Win32 MIDI Driver", &_win32_music_driver, 1}, +#ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT + {"dmusic", "DirectMusic MIDI Driver", &_dmusic_midi_driver, 2}, +#endif + {NULL} +}; + +bool FileExists(const char *filename) +{ + HANDLE hand = CreateFile(filename, 0, 0, NULL, OPEN_EXISTING, 0, NULL); + if (hand == INVALID_HANDLE_VALUE) return false; + CloseHandle(hand); + return true; +} + +static int CDECL LanguageCompareFunc(const void *a, const void *b) +{ + return strcmp(*(char**)a, *(char**)b); +} + +int GetLanguageList(char **languages, int max) +{ + HANDLE hand; + int num = 0; + char filedir[MAX_PATH]; + WIN32_FIND_DATA fd; + sprintf(filedir, "%s*.lng", _path.lang_dir); + + hand = FindFirstFile(filedir, &fd); + if (hand != INVALID_HANDLE_VALUE) { + do { + if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { + languages[num++] = strdup(fd.cFileName); + if (num == max) break; + } + } while (FindNextFile(hand, &fd)); + FindClose(hand); + } + + qsort(languages, num, sizeof(char*), LanguageCompareFunc); + return num; +} + +static int ParseCommandLine(char *line, char **argv, int max_argc) +{ + int n = 0; + + do { + // skip whitespace + while (*line == ' ' || *line == '\t') + line++; + + // end? + if (*line == 0) + break; + + // special handling when quoted + if (*line == '"') { + argv[n++] = ++line; + while (*line != '"') { + if (*line == 0) return n; + line++; + } + } else { + argv[n++] = line; + while (*line != ' ' && *line != '\t') { + if (*line == 0) return n; + line++; + } + } + *line++ = 0; + } while (n != max_argc); + + return n; +} + + +#if defined(_MSC_VER) +__int64 _declspec(naked) rdtsc() +{ + _asm { + rdtsc + ret + } +} +#endif + +void CreateConsole() +{ + HANDLE hand; + CONSOLE_SCREEN_BUFFER_INFO coninfo; + + if (_has_console) return; + + _has_console = true; + + AllocConsole(); + + hand = GetStdHandle(STD_OUTPUT_HANDLE); + GetConsoleScreenBufferInfo(hand, &coninfo); + coninfo.dwSize.Y = 500; + SetConsoleScreenBufferSize(hand, coninfo.dwSize); + + // redirect unbuffered STDIN, STDOUT, STDERR to the console +#if !defined(__CYGWIN__) + *stdout = *_fdopen( _open_osfhandle((long)hand, _O_TEXT), "w" ); + *stdin = *_fdopen(_open_osfhandle((long)GetStdHandle(STD_INPUT_HANDLE), _O_TEXT), "w" ); + *stderr = *_fdopen(_open_osfhandle((long)GetStdHandle(STD_ERROR_HANDLE), _O_TEXT), "w" ); +#else + // open_osfhandle is not in cygwin + *stdout = *fdopen(1, "w" ); + *stdin = *fdopen(0, "w" ); + *stderr = *fdopen(2, "w" ); +#endif + + setvbuf( stdin, NULL, _IONBF, 0 ); + setvbuf( stdout, NULL, _IONBF, 0 ); + setvbuf( stderr, NULL, _IONBF, 0 ); +} + +void ShowInfo(const char *str) +{ + if (_has_console) + puts(str); + else { + bool old; + + ReleaseCapture(); + _left_button_clicked =_left_button_down = false; + + old = MyShowCursor(true); + if (MessageBoxA(GetActiveWindow(), str, "OpenTTD", MB_ICONINFORMATION | MB_OKCANCEL) == IDCANCEL) { + CreateConsole(); + } + MyShowCursor(old); + } +} + + +int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPTSTR lpCmdLine,int nCmdShow) +{ + int argc; + char *argv[64]; // max 64 command line arguments + _inst = hInstance; + +#if defined(_DEBUG) + CreateConsole(); +#endif + + // make sure we have an autosave folder - Done in DeterminePaths + // CreateDirectory("autosave", NULL); + + // setup random seed to something quite random +#if defined(_MSC_VER) + { + uint64 seed = rdtsc(); + _random_seed_1 = ((uint32*)&seed)[0]; + _random_seed_2 = ((uint32*)&seed)[1]; + } +#else + _random_seed_1 = GetTickCount(); + _random_seed_2 = _random_seed_1 * 0x1234567; +#endif + + argc = ParseCommandLine(GetCommandLine(), argv, lengthof(argv)); + +#if defined(WIN32_EXCEPTION_TRACKER) + { + Win32InitializeExceptions(); + } +#endif + +#if defined(WIN32_EXCEPTION_TRACKER_DEBUG) + _try { + uint32 _stdcall ExceptionHandler(void *ep); +#endif + ttd_main(argc, argv); + +#if defined(WIN32_EXCEPTION_TRACKER_DEBUG) + } _except (ExceptionHandler(_exception_info())) {} +#endif + + return 0; +} + +void DeterminePaths() +{ + char *s; + char *cfg; + + _path.personal_dir = _path.game_data_dir = cfg = malloc(MAX_PATH); + GetCurrentDirectory(MAX_PATH - 1, cfg); + + + s = strchr(cfg, 0); + if (s[-1] != '\\') { s[0] = '\\'; s[1] = 0; } + + _path.save_dir = str_fmt("%ssave", cfg); + _path.autosave_dir = str_fmt("%s\\autosave", _path.save_dir); + _path.scenario_dir = str_fmt("%sscenario", cfg); + _path.gm_dir = str_fmt("%sgm\\", cfg); + _path.data_dir = str_fmt("%sdata\\", cfg); + _path.lang_dir = str_fmt("%slang\\", cfg); + + _config_file = str_fmt("%sopenttd.cfg", _path.personal_dir); + + // make (auto)save and scenario folder + CreateDirectory(_path.save_dir, NULL); + CreateDirectory(_path.autosave_dir, NULL); + CreateDirectory(_path.scenario_dir, NULL); +} + |