--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/win32.c Mon Aug 09 17:04:08 2004 +0000
@@ -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);
+}
+