truelight@0: #include "stdafx.h"
truelight@0: #include "ttd.h"
tron@1302: #include "debug.h"
tron@1317: #include "string.h"
tron@507: #include "table/strings.h"
truelight@0: #include "gfx.h"
tron@1496: #include "mixer.h"
truelight@0: #include "window.h"
Darkvater@1390: #include "gui.h"
truelight@0: #include <windows.h>
truelight@0: #include <mmsystem.h>
truelight@0: #include "hal.h"
truelight@0: #include <winnt.h>
truelight@0: #include <wininet.h>
truelight@0: #include <io.h>
truelight@0: #include <fcntl.h>
truelight@543: #include "network.h"
truelight@0: 
truelight@0: #define SMART_PALETTE_ANIM
truelight@0: 
truelight@0: static struct {
truelight@0: 	HWND main_wnd;
truelight@0: 	HBITMAP dib_sect;
truelight@0: 	void *bitmap_bits;
truelight@0: 	void *buffer_bits;
truelight@0: 	void *alloced_bits;
truelight@0: 	HPALETTE gdi_palette;
truelight@0: 	int width,height;
truelight@0: 	int width_org, height_org;
truelight@0: 	bool cursor_visible;
truelight@0: 	bool switch_driver;
truelight@0: 	bool fullscreen;
truelight@0: 	bool double_size;
truelight@0: 	bool has_focus;
truelight@0: 	bool running;
truelight@0: } _wnd;
truelight@0: 
truelight@0: static HINSTANCE _inst;
truelight@0: static bool _has_console;
truelight@0: 
darkvater@796: #if defined(__MINGW32__) || defined(__CYGWIN__)
truelight@0: 	#define __TIMESTAMP__   __DATE__ __TIME__
truelight@0: #endif
truelight@0: 
truelight@0: #ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT
truelight@0: extern const HalMusicDriver _dmusic_midi_driver;
truelight@0: #endif
truelight@0: 
darkvater@1102: static void MakePalette(void)
truelight@0: {
truelight@0: 	LOGPALETTE *pal;
tron@1468: 	uint i;
truelight@0: 	byte *b;
truelight@0: 
truelight@0: 	pal = alloca(sizeof(LOGPALETTE) + (256-1) * sizeof(PALETTEENTRY));
truelight@0: 
truelight@0: 	pal->palVersion = 0x300;
truelight@0: 	pal->palNumEntries = 256;
truelight@193: 
tron@1468: 	for (i = 0, b = _cur_palette; i != 256; i++, b += 3) {
truelight@0: 		pal->palPalEntry[i].peRed = b[0];
truelight@0: 		pal->palPalEntry[i].peGreen = b[1];
truelight@0: 		pal->palPalEntry[i].peBlue = b[2];
truelight@0: 		pal->palPalEntry[i].peFlags = 0;
truelight@0: 
truelight@0: 	}
truelight@0: 	_wnd.gdi_palette = CreatePalette(pal);
truelight@193: 	if (_wnd.gdi_palette == NULL)
truelight@0: 		error("CreatePalette failed!\n");
truelight@0: }
truelight@0: 
truelight@0: static void UpdatePalette(HDC dc, uint start, uint count)
truelight@0: {
truelight@0: 	RGBQUAD rgb[256];
truelight@0: 	uint i;
truelight@0: 	byte *b;
truelight@0: 
tron@1468: 		for (i = 0, b = _cur_palette + start * 3; i != count; i++, b += 3) {
truelight@0: 		rgb[i].rgbRed = b[0];
truelight@0: 		rgb[i].rgbGreen = b[1];
truelight@0: 		rgb[i].rgbBlue = b[2];
truelight@0: 		rgb[i].rgbReserved = 0;
truelight@0: 	}
truelight@0: 
truelight@0: 	SetDIBColorTable(dc, start, count, rgb);
truelight@0: }
truelight@0: 
truelight@0: static bool MyShowCursor(bool show)
truelight@0: {
truelight@0: 	if (_wnd.cursor_visible == show)
truelight@0: 		return show;
truelight@0: 
truelight@0: 	_wnd.cursor_visible = show;
truelight@0: 	ShowCursor(show);
truelight@0: 
truelight@0: 	return !show;
truelight@0: }
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	byte vk_from;
truelight@0: 	byte vk_count;
truelight@0: 	byte map_to;
truelight@0: } VkMapping;
truelight@0: 
tron@1468: #define AS(x, z) {x, 0, z}
tron@1468: #define AM(x, y, z, w) {x, y - x, z}
truelight@0: 
darkvater@153: #ifndef	VK_OEM_3
darkvater@153: #define VK_OEM_3 0xC0
darkvater@153: #endif
darkvater@153: 
truelight@0: static const VkMapping _vk_mapping[] = {
truelight@0: 	// Pageup stuff + up/down
truelight@0: 	AM(VK_PRIOR,VK_DOWN, WKC_PAGEUP, WKC_DOWN),
truelight@0: 	// Map letters & digits
truelight@0: 	AM('A','Z','A','Z'),
truelight@0: 	AM('0','9','0','9'),
truelight@0: 
truelight@0: 	AS(VK_ESCAPE,		WKC_ESC),
tron@424: 	AS(VK_PAUSE, WKC_PAUSE),
truelight@0: 	AS(VK_BACK,			WKC_BACKSPACE),
truelight@0: 	AM(VK_INSERT,VK_DELETE,WKC_INSERT, WKC_DELETE),
truelight@0: 
truelight@0: 	AS(VK_SPACE,		WKC_SPACE),
truelight@0: 	AS(VK_RETURN,		WKC_RETURN),
truelight@0: 	AS(VK_TAB,			WKC_TAB),
truelight@0: 
truelight@0: 	// Function keys
truelight@0: 	AM(VK_F1, VK_F12,	WKC_F1, WKC_F12),
truelight@0: 
truelight@0: 	// Numeric part.
truelight@0: 	// What is the virtual keycode for numeric enter??
truelight@0: 	AM(VK_NUMPAD0,VK_NUMPAD9, WKC_NUM_0, WKC_NUM_9),
truelight@0: 	AS(VK_DIVIDE,			WKC_NUM_DIV),
truelight@0: 	AS(VK_MULTIPLY,		WKC_NUM_MUL),
truelight@0: 	AS(VK_SUBTRACT,		WKC_NUM_MINUS),
truelight@0: 	AS(VK_ADD,				WKC_NUM_PLUS),
tron@1466: 	AS(VK_DECIMAL,		WKC_NUM_DECIMAL)
truelight@0: };
truelight@0: 
tron@1466: static uint MapWindowsKey(uint sym)
truelight@0: {
tron@1466: 	const VkMapping *map;
tron@1466: 	uint key = 0;
truelight@0: 
tron@1466: 	for (map = _vk_mapping; map != endof(_vk_mapping); ++map) {
tron@1466: 		if ((uint)(sym - map->vk_from) <= map->vk_count) {
tron@1466: 			key = sym - map->vk_from + map->map_to;
tron@1466: 			break;
tron@1466: 		}
tron@1466: 	}
darkvater@135: 
truelight@0: 	if (GetAsyncKeyState(VK_SHIFT)<0)	key |= WKC_SHIFT;
truelight@0: 	if (GetAsyncKeyState(VK_CONTROL)<0)	key |= WKC_CTRL;
truelight@0: 	if (GetAsyncKeyState(VK_MENU)<0)	key |= WKC_ALT;
truelight@0: 	return key;
truelight@0: }
truelight@0: 
truelight@0: static void MakeWindow(bool full_screen);
truelight@0: static bool AllocateDibSection(int w, int h);
truelight@0: 
truelight@0: static void ClientSizeChanged(int w, int h)
truelight@0: {
tron@1468: 	if (_wnd.double_size) {
tron@1468: 		w /= 2;
tron@1468: 		h /= 2;
tron@1468: 	}
truelight@193: 
truelight@0: 	// allocate new dib section of the new size
truelight@0: 	if (AllocateDibSection(w, h)) {
truelight@0: 		// mark all palette colors dirty
truelight@0: 		_pal_first_dirty = 0;
truelight@0: 		_pal_last_dirty = 255;
truelight@0: 		GameSizeChanged();
truelight@193: 
truelight@0: 		// redraw screen
truelight@0: 		if (_wnd.running) {
truelight@0: 			_screen.dst_ptr = _wnd.buffer_bits;
truelight@0: 			UpdateWindows();
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
Darkvater@1881: extern void DoExitSave(void);
dominik@643: 
truelight@0: static LRESULT CALLBACK WndProcGdi(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
truelight@0: {
tron@1468: 	switch (msg) {
truelight@0: 	case WM_PAINT: {
truelight@0: 		PAINTSTRUCT ps;
truelight@0: 		HDC dc,dc2;
truelight@0: 		HBITMAP old_bmp;
truelight@0: 		HPALETTE old_palette;
truelight@0: 		BeginPaint(hwnd, &ps);
truelight@0: 		dc = ps.hdc;
truelight@0: 		dc2 = CreateCompatibleDC(dc);
truelight@0: 		old_bmp = SelectObject(dc2, _wnd.dib_sect);
truelight@0: 		old_palette = SelectPalette(dc, _wnd.gdi_palette, FALSE);
truelight@193: 
truelight@0: 		if (_pal_last_dirty != -1) {
truelight@0: 			UpdatePalette(dc2, _pal_first_dirty, _pal_last_dirty - _pal_first_dirty + 1);
truelight@0: 			_pal_last_dirty = -1;
truelight@0: 		}
truelight@193: 
truelight@0: 		BitBlt(dc, 0, 0, _wnd.width, _wnd.height, dc2, 0, 0, SRCCOPY);
truelight@0: 		SelectPalette(dc, old_palette, TRUE);
truelight@0: 		SelectObject(dc2, old_bmp);
truelight@0: 		DeleteDC(dc2);
truelight@0: 		EndPaint(hwnd, &ps);
truelight@0: 		}
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_PALETTECHANGED:
truelight@0: 		if ((HWND)wParam == hwnd)
truelight@0: 			return 0;
truelight@0: 		// FALL THROUGH
truelight@0: 	case WM_QUERYNEWPALETTE: {
truelight@0: 		HDC hDC = GetWindowDC(hwnd);
truelight@0: 		HPALETTE hOldPalette = SelectPalette(hDC, _wnd.gdi_palette, FALSE);
truelight@0: 		UINT nChanged = RealizePalette(hDC);
truelight@0: 		SelectPalette(hDC, hOldPalette, TRUE);
truelight@0: 		ReleaseDC(hwnd, hDC);
truelight@0: 		if (nChanged)
truelight@0: 			InvalidateRect(hwnd, NULL, FALSE);
truelight@0: 		return 0;
truelight@0: 	}
truelight@193: 
truelight@0: 	case WM_CLOSE:
darkvater@646: 		if (_game_mode == GM_MENU) { // do not ask to quit on the main screen
darkvater@646: 			_exit_game = true;
darkvater@646: 		} else if (_patches.autosave_on_exit) {
tron@1468: 			DoExitSave();
tron@1468: 			_exit_game = true;
dominik@643: 		} else
darkvater@646: 			AskExitGame();
darkvater@646: 
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_LBUTTONDOWN:
truelight@0: 		SetCapture(hwnd);
truelight@0: 		_left_button_down = true;
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_LBUTTONUP:
truelight@0: 		ReleaseCapture();
truelight@0: 		_left_button_down = false;
truelight@0: 		_left_button_clicked = false;
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_RBUTTONDOWN:
truelight@0: 		SetCapture(hwnd);
truelight@0: 		_right_button_down = true;
truelight@0: 		_right_button_clicked = true;
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_RBUTTONUP:
truelight@0: 		ReleaseCapture();
truelight@0: 		_right_button_down = false;
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_MOUSEMOVE: {
truelight@0: 		int x = (int16)LOWORD(lParam);
truelight@0: 		int y = (int16)HIWORD(lParam);
truelight@0: 		POINT pt;
truelight@0: 
truelight@0: 		if (_wnd.double_size) {
tron@1468: 			x /= 2;
tron@1468: 			y /= 2;
truelight@0: 		}
truelight@193: 
truelight@0: 		if (_cursor.fix_at) {
truelight@0: 			int dx = x - _cursor.pos.x;
truelight@0: 			int dy = y - _cursor.pos.y;
truelight@0: 			if (dx != 0 || dy != 0) {
truelight@0: 				_cursor.delta.x += dx;
truelight@0: 				_cursor.delta.y += dy;
truelight@0: 
truelight@0: 				pt.x = _cursor.pos.x;
truelight@0: 				pt.y = _cursor.pos.y;
truelight@0: 
truelight@0: 				if (_wnd.double_size) {
truelight@0: 					pt.x *= 2;
truelight@0: 					pt.y *= 2;
truelight@0: 				}
truelight@0: 				ClientToScreen(hwnd, &pt);
truelight@0: 				SetCursorPos(pt.x, pt.y);
truelight@0: 			}
truelight@0: 		} else {
truelight@0: 			_cursor.delta.x += x - _cursor.pos.x;
truelight@0: 			_cursor.delta.y += y - _cursor.pos.y;
truelight@0: 			_cursor.pos.x = x;
truelight@0: 			_cursor.pos.y = y;
truelight@0: 			_cursor.dirty = true;
truelight@0: 		}
truelight@0: 		MyShowCursor(false);
truelight@0: 		return 0;
truelight@0: 	}
truelight@0: 
darkvater@394: 	case WM_KEYDOWN: {
darkvater@135: 		// this is the rewritten ascii input function
darkvater@135: 		// it disables windows deadkey handling --> more linux like :D
pasky@1582: 		unsigned short w = 0;
darkvater@135: 		int r = 0;
darkvater@135: 		byte ks[256];
darkvater@394: 		unsigned int scan = 0;
dominik@719: 		uint16 scancode = (( lParam & 0xFF0000 ) >> 16 );
dominik@719: 
darkvater@135: 		GetKeyboardState(ks);
darkvater@394: 		r = ToAscii(wParam, scan, ks, &w, 0);
darkvater@394: 		if (r == 0) w = 0; // no translation was possible
darkvater@135: 
darkvater@135: 		_pressed_key = w | MapWindowsKey(wParam) << 16;
darkvater@394: 
tron@1468: 		if (scancode == 41)
dominik@719: 			_pressed_key = w | WKC_BACKQUOTE << 16;
dominik@719: 
tron@1468: 		if ((_pressed_key >> 16) == ('D' | WKC_CTRL) && !_wnd.fullscreen) {
truelight@0: 			_double_size ^= 1;
truelight@0: 			_wnd.double_size = _double_size;
truelight@0: 			ClientSizeChanged(_wnd.width, _wnd.height);
truelight@0: 			MarkWholeScreenDirty();
truelight@0: 		}
darkvater@394: 	}	break;
truelight@0: 
darkvater@198: 	case WM_SYSKEYDOWN: /* user presses F10 or Alt, both activating the title-menu */
tron@1468: 		switch (wParam) {
Darkvater@1806: 		case VK_RETURN: case 0x46: /* Full Screen on ALT + ENTER/F(VK_F) */
Darkvater@1806: 			ToggleFullScreen(!_wnd.fullscreen);
truelight@0: 			return 0;
darkvater@199: 		case VK_MENU: /* Just ALT */
darkvater@199: 			return 0; // do nothing
darkvater@1548: 		case VK_F10: /* F10, ignore activation of menu */
darkvater@1548: 			_pressed_key = MapWindowsKey(wParam) << 16;
darkvater@1548: 			return 0;
darkvater@199: 		default: /* ALT in combination with something else */
truelight@0: 			_pressed_key = MapWindowsKey(wParam) << 16;
darkvater@1548: 			break;
truelight@0: 		}
truelight@0: 		break;
truelight@0: 	case WM_NCMOUSEMOVE:
truelight@0: 		MyShowCursor(true);
truelight@0: 		return 0;
truelight@0: 
truelight@0: 	case WM_SIZE: {
truelight@0: 		if (wParam != SIZE_MINIMIZED) {
truelight@0: 			ClientSizeChanged(LOWORD(lParam), HIWORD(lParam));
truelight@0: 		}
truelight@0: 		return 0;
truelight@0: 	}
truelight@0: 	case WM_SIZING: {
truelight@0: 		RECT* r = (RECT*)lParam;
truelight@0: 		RECT r2;
truelight@0: 		int w, h;
truelight@0: 
truelight@0: 		SetRect(&r2, 0, 0, 0, 0);
truelight@0: 		AdjustWindowRect(&r2, GetWindowLong(hwnd, GWL_STYLE), FALSE);
truelight@193: 
truelight@0: 		w = r->right - r->left - (r2.right - r2.left);
truelight@0: 		h = r->bottom - r->top - (r2.bottom - r2.top);
tron@1468: 		if (_wnd.double_size) {
tron@1468: 			w /= 2;
tron@1468: 			h /= 2;
tron@1468: 		}
darkvater@306: 		w = clamp(w, 64, MAX_SCREEN_WIDTH);
darkvater@306: 		h = clamp(h, 64, MAX_SCREEN_HEIGHT);
tron@1468: 		if (_wnd.double_size) {
tron@1468: 			w *= 2;
tron@1468: 			h *= 2;
tron@1468: 		}
truelight@0: 		SetRect(&r2, 0, 0, w, h);
truelight@0: 
truelight@0: 		AdjustWindowRect(&r2, GetWindowLong(hwnd, GWL_STYLE), FALSE);
truelight@0: 		w = r2.right - r2.left;
truelight@0: 		h = r2.bottom - r2.top;
truelight@0: 
truelight@0: 		switch (wParam) {
truelight@0: 		case WMSZ_BOTTOM:
truelight@0: 			r->bottom = r->top + h;
truelight@0: 			break;
truelight@0: 		case WMSZ_BOTTOMLEFT:
truelight@0: 			r->bottom = r->top + h;
truelight@0: 			r->left = r->right - w;
truelight@0: 			break;
truelight@0: 		case WMSZ_BOTTOMRIGHT:
truelight@0: 			r->bottom = r->top + h;
truelight@0: 			r->right = r->left + w;
truelight@0: 			break;
truelight@0: 		case WMSZ_LEFT:
truelight@0: 			r->left = r->right - w;
truelight@0: 			break;
truelight@0: 		case WMSZ_RIGHT:
truelight@0: 			r->right = r->left + w;
truelight@0: 			break;
truelight@0: 		case WMSZ_TOP:
truelight@0: 			r->top = r->bottom - h;
truelight@0: 			break;
truelight@0: 		case WMSZ_TOPLEFT:
truelight@0: 			r->top = r->bottom - h;
truelight@0: 			r->left = r->right - w;
truelight@0: 			break;
truelight@0: 		case WMSZ_TOPRIGHT:
truelight@0: 			r->top = r->bottom - h;
truelight@0: 			r->right = r->left + w;
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		return TRUE;
truelight@0: 	}
truelight@0: 
truelight@0: // needed for wheel
truelight@0: #if !defined(WM_MOUSEWHEEL)
truelight@0: # define WM_MOUSEWHEEL                   0x020A
truelight@0: #endif  //WM_MOUSEWHEEL
truelight@0: #if !defined(GET_WHEEL_DELTA_WPARAM)
truelight@0: # define GET_WHEEL_DELTA_WPARAM(wparam) ((short)HIWORD(wparam))
truelight@0: #endif  //GET_WHEEL_DELTA_WPARAM
truelight@0: 
truelight@0: 	case WM_MOUSEWHEEL: {
truelight@193: 		int delta = GET_WHEEL_DELTA_WPARAM(wParam);
tron@1468: 
truelight@0: 		if (delta < 0) {
truelight@0: 			_cursor.wheel++;
truelight@0: 		} else if (delta > 0) {
truelight@0: 			_cursor.wheel--;
truelight@0: 		}
truelight@0: 		return 0;
truelight@0: 	}
truelight@0: 
truelight@0: 	case WM_ACTIVATEAPP:
truelight@0: 		_wnd.has_focus = (bool)wParam;
truelight@0: 		break;
truelight@0: 	}
truelight@0: 	return DefWindowProc(hwnd, msg, wParam, lParam);
truelight@0: }
truelight@0: 
darkvater@1102: static void RegisterWndClass(void)
truelight@0: {
truelight@0: 	static bool registered;
truelight@0: 	if (!registered) {
truelight@0: 		HINSTANCE hinst = GetModuleHandle(NULL);
truelight@0: 		WNDCLASS wnd = {
truelight@0: 			0,
truelight@0: 			WndProcGdi,
truelight@0: 			0,
truelight@0: 			0,
truelight@0: 			hinst,
truelight@0: 			LoadIcon(hinst, MAKEINTRESOURCE(100)),
truelight@0: 			LoadCursor(NULL, IDC_ARROW),
truelight@0: 			0,
truelight@0: 			0,
truelight@0: 			"TTD"
truelight@0: 		};
truelight@0: 		registered = true;
truelight@0: 		if (!RegisterClass(&wnd))
truelight@0: 			error("RegisterClass failed");
truelight@0: 	}
truelight@0: }
truelight@0: 
darkvater@659: extern const char _openttd_revision[];
darkvater@659: 
truelight@0: static void MakeWindow(bool full_screen)
truelight@0: {
truelight@0: 	_fullscreen = full_screen;
truelight@0: 
truelight@0: 	_wnd.double_size = _double_size && !full_screen;
truelight@193: 
truelight@0: 	// recreate window?
tron@1468: 	if ((full_screen || _wnd.fullscreen) && _wnd.main_wnd) {
truelight@0: 		DestroyWindow(_wnd.main_wnd);
truelight@0: 		_wnd.main_wnd = 0;
truelight@0: 	}
truelight@193: 
truelight@0: 	if (full_screen) {
truelight@0: 		DEVMODE settings;
truelight@0: 		memset(&settings, 0, sizeof(DEVMODE));
truelight@0: 		settings.dmSize = sizeof(DEVMODE);
truelight@0: 		settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT;
truelight@0: 
truelight@0: 		if (_fullscreen_bpp) {
truelight@0: 			settings.dmBitsPerPel = _fullscreen_bpp;
truelight@0: 			settings.dmFields |= DM_BITSPERPEL;
truelight@0: 		}
truelight@0: 		settings.dmPelsWidth = _wnd.width_org;
truelight@0: 		settings.dmPelsHeight = _wnd.height_org;
tron@1468: 		settings.dmDisplayFrequency = _display_hz;
tron@1468: 		if (settings.dmDisplayFrequency != 0)
truelight@0: 			settings.dmFields |= DM_DISPLAYFREQUENCY;
tron@1468: 		if (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL) {
truelight@0: 			MakeWindow(false);
truelight@0: 			return;
truelight@0: 		}
truelight@0: 	} else if (_wnd.fullscreen) {
truelight@0: 		// restore display?
truelight@0: 		ChangeDisplaySettings(NULL, 0);
truelight@0: 	}
truelight@0: 
truelight@0: 	{
truelight@0: 		RECT r;
truelight@0: 		uint style;
truelight@0: 		int x, y, w, h;
truelight@193: 
tron@1468: 		_wnd.fullscreen = full_screen;
tron@1468: 		if (_wnd.fullscreen) {
truelight@0: 			style = WS_POPUP | WS_VISIBLE;
truelight@0: 			SetRect(&r, 0, 0, _wnd.width_org, _wnd.height_org);
truelight@0: 		} else {
truelight@0: 			style = WS_OVERLAPPEDWINDOW | WS_VISIBLE;
truelight@0: 			SetRect(&r, 0, 0, _wnd.width, _wnd.height);
truelight@0: 		}
truelight@0: 
truelight@0: 		AdjustWindowRect(&r, style, FALSE);
truelight@0: 		w = r.right - r.left;
truelight@0: 		h = r.bottom - r.top;
tron@1468: 		x = (GetSystemMetrics(SM_CXSCREEN) - w) / 2;
tron@1468: 		y = (GetSystemMetrics(SM_CYSCREEN) - h) / 2;
truelight@0: 
truelight@0: 		if (_wnd.main_wnd) {
truelight@0: 			SetWindowPos(_wnd.main_wnd, 0, x, y, w, h, SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOZORDER);
truelight@0: 		} else {
darkvater@287: 			char Windowtitle[50] = "OpenTTD ";
tron@1468: 
tron@1468: 			snprintf(Windowtitle, lengthof(Windowtitle), "OpenTTD %s",
tron@1468: 				_openttd_revision);
darkvater@659: 
darkvater@287: 			_wnd.main_wnd = CreateWindow("TTD", Windowtitle, style, x, y, w, h, 0, 0, _inst, 0);
truelight@0: 			if (_wnd.main_wnd == NULL)
truelight@0: 				error("CreateWindow failed");
truelight@0: 		}
truelight@0: 	}
darkvater@298: 	GameSizeChanged(); // invalidate all windows, force redraw
truelight@0: }
truelight@0: 
truelight@0: static bool AllocateDibSection(int w, int h)
truelight@0: {
truelight@0: 	BITMAPINFO *bi;
truelight@0: 	HDC dc;
truelight@0: 
darkvater@306: 	w = clamp(w, 64, MAX_SCREEN_WIDTH);
darkvater@306: 	h = clamp(h, 64, MAX_SCREEN_HEIGHT);
truelight@0: 
truelight@0: 	if (w == _screen.width && h == _screen.height)
truelight@0: 		return false;
truelight@0: 
darkvater@306: 	_screen.width = w;
darkvater@306: 	_screen.pitch = (w + 3) & ~0x3;
truelight@0: 	_screen.height = h;
truelight@0: 
truelight@0: 	if (_wnd.alloced_bits) {
truelight@0: 		free(_wnd.alloced_bits);
truelight@0: 		_wnd.alloced_bits = NULL;
truelight@0: 	}
truelight@193: 
truelight@0: 	bi = alloca(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256);
truelight@0: 	memset(bi, 0, sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*256);
truelight@0: 	bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
truelight@193: 
darkvater@306: 	if (_wnd.double_size) {
darkvater@306: 		w = (w + 3) & ~0x3;
tron@1468: 		_wnd.alloced_bits = _wnd.buffer_bits = malloc(w * h);
darkvater@306: 		w *= 2;
darkvater@306: 		h *= 2;
darkvater@306: 	}
truelight@0: 
darkvater@306: 	bi->bmiHeader.biWidth = _wnd.width = w;
darkvater@306: 	bi->bmiHeader.biHeight = -(_wnd.height = h);
truelight@193: 
truelight@0: 	bi->bmiHeader.biPlanes = 1;
truelight@0: 	bi->bmiHeader.biBitCount = 8;
truelight@0: 	bi->bmiHeader.biCompression = BI_RGB;
truelight@0: 
truelight@0: 	if (_wnd.dib_sect)
truelight@0: 		DeleteObject(_wnd.dib_sect);
truelight@0: 
truelight@0: 	dc = GetDC(0);
truelight@0: 	_wnd.dib_sect = CreateDIBSection(dc, bi, DIB_RGB_COLORS, &_wnd.bitmap_bits, NULL, 0);
truelight@0: 	if (_wnd.dib_sect == NULL)
truelight@0: 		error("CreateDIBSection failed");
truelight@0: 	ReleaseDC(0, dc);
truelight@0: 
truelight@193: 	if (!_wnd.double_size)
truelight@0: 		_wnd.buffer_bits = _wnd.bitmap_bits;
truelight@0: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
truelight@0: static const uint16 default_resolutions[][2] = {
darkvater@1028: 	{ 640,  480},
darkvater@1028: 	{ 800,  600},
darkvater@1028: 	{1024,  768},
darkvater@1028: 	{1152,  864},
darkvater@1028: 	{1280,  800},
darkvater@1028: 	{1280,  960},
darkvater@1028: 	{1280, 1024},
darkvater@1028: 	{1400, 1050},
darkvater@1028: 	{1600, 1200},
darkvater@1028: 	{1680, 1050},
darkvater@1028: 	{1920, 1200}
truelight@0: };
truelight@0: 
darkvater@1102: static void FindResolutions(void)
truelight@0: {
truelight@0: 	int i = 0, n = 0;
truelight@0: 	DEVMODE dm;
truelight@0: 
Darkvater@1806: 	while (EnumDisplaySettings(NULL, i++, &dm) != 0) {
Darkvater@1806: 		if (dm.dmBitsPerPel == 8 && IS_INT_INSIDE(dm.dmPelsWidth, 640, MAX_SCREEN_WIDTH + 1) &&
Darkvater@1806: 				IS_INT_INSIDE(dm.dmPelsHeight, 480, MAX_SCREEN_HEIGHT + 1)){
Darkvater@1806: 			int j;
Darkvater@1806: 			for (j = 0; j < n; j++) {
Darkvater@1806: 				if (_resolutions[j][0] == dm.dmPelsWidth && _resolutions[j][1] == dm.dmPelsHeight) break;
Darkvater@1806: 			}
Darkvater@1806: 
Darkvater@1806: 			/* In the previous loop we have checked already existing/added resolutions if
Darkvater@1806: 			 * they are the same as the new ones. If this is not the case (j == n); we have
Darkvater@1806: 			 * looped all and found none, add the new one to the list. If we have reached the
Darkvater@1806: 			 * maximum amount of resolutions, then quit querying the display */
Darkvater@1806: 			if (j == n) {
Darkvater@1806: 				_resolutions[j][0] = dm.dmPelsWidth;
Darkvater@1806: 				_resolutions[j][1] = dm.dmPelsHeight;
Darkvater@1806: 				if (++n == lengthof(_resolutions)) break;
Darkvater@1806: 			}
truelight@0: 		}
truelight@0: 	}
truelight@0: 
Darkvater@1806: 	/* We have found no resolutions, show the default list */
truelight@0: 	if (n == 0) {
truelight@0: 		memcpy(_resolutions, default_resolutions, sizeof(default_resolutions));
tron@1468: 		n = lengthof(default_resolutions);
truelight@0: 	}
truelight@0: 
truelight@0: 	_num_resolutions = n;
Darkvater@1806: 	SortResolutions(_num_resolutions);
truelight@0: }
truelight@0: 
truelight@0: 
tron@1301: static const char *Win32GdiStart(const char * const *parm)
truelight@0: {
truelight@0: 	memset(&_wnd, 0, sizeof(_wnd));
truelight@0: 	_wnd.cursor_visible = true;
truelight@0: 
truelight@0: 	RegisterWndClass();
truelight@0: 
truelight@0: 	MakePalette();
truelight@0: 
truelight@0: 	FindResolutions();
truelight@0: 
truelight@0: 	// fullscreen uses those
truelight@0: 	_wnd.width_org = _cur_resolution[0];
truelight@0: 	_wnd.height_org = _cur_resolution[1];
truelight@0: 
truelight@0: 	AllocateDibSection(_cur_resolution[0], _cur_resolution[1]);
truelight@0: 	MarkWholeScreenDirty();
truelight@0: 
truelight@0: 	MakeWindow(_fullscreen);
truelight@0: 
truelight@0: 	return NULL;
truelight@0: }
truelight@0: 
darkvater@1102: static void Win32GdiStop(void)
truelight@0: {
tron@1468: 	if (_wnd.fullscreen) ChangeDisplaySettings(NULL, 0);
truelight@0: 	MyShowCursor(true);
truelight@0: 	DeleteObject(_wnd.gdi_palette);
truelight@0: 	DeleteObject(_wnd.dib_sect);
truelight@0: 	DestroyWindow(_wnd.main_wnd);
truelight@0: }
truelight@0: 
truelight@0: // simple upscaler by 2
truelight@0: static void filter(int left, int top, int width, int height)
truelight@0: {
truelight@0: 	uint p = _screen.pitch;
truelight@0: 	byte *s = (byte*)_wnd.buffer_bits + top * p + left;
truelight@0: 	byte *d = (byte*)_wnd.bitmap_bits + top * p * 4 + left * 2;
truelight@0: 
tron@1468: 	for (; height > 0; height--) {
tron@1468: 		int i;
tron@1468: 
tron@1468: 		for (i = 0; i != width; i++) {
tron@1468: 			d[i * 2] = d[i * 2 + 1] = d[i * 2 + p * 2] = d[i * 2 + 1 + p * 2] = s[i];
truelight@0: 		}
truelight@0: 		s += p;
truelight@0: 		d += p * 4;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static void Win32GdiMakeDirty(int left, int top, int width, int height)
truelight@0: {
tron@1468: 	RECT r = { left, top, left + width, top + height };
tron@1468: 
truelight@0: 	if (_wnd.double_size) {
truelight@0: 		filter(left, top, width, height);
tron@1468: 		r.left *= 2;
tron@1468: 		r.top *= 2;
tron@1468: 		r.right *= 2;
tron@1468: 		r.bottom *= 2;
truelight@0: 	}
truelight@0: 	InvalidateRect(_wnd.main_wnd, &r, FALSE);
truelight@0: }
truelight@0: 
darkvater@1102: static void CheckPaletteAnim(void)
truelight@0: {
truelight@0: 	if (_pal_last_dirty == -1)
truelight@0: 		return;
truelight@0: 	InvalidateRect(_wnd.main_wnd, NULL, FALSE);
truelight@0: }
truelight@0: 
darkvater@1102: static int Win32GdiMainLoop(void)
truelight@0: {
truelight@0: 	MSG mesg;
truelight@0: 	uint32 next_tick = GetTickCount() + 30, cur_ticks;
truelight@0: 
truelight@0: 	_wnd.running = true;
truelight@0: 
truelight@0: 	while(true) {
truelight@0: 		while (PeekMessage(&mesg, NULL, 0, 0, PM_REMOVE)) {
truelight@0: 			InteractiveRandom(); // randomness
truelight@0: 			TranslateMessage(&mesg);
truelight@0: 			DispatchMessage(&mesg);
truelight@0: 		}
truelight@0: 		if (_exit_game) return ML_QUIT;
truelight@0: 		if (_wnd.switch_driver) return ML_SWITCHDRIVER;
truelight@0: 
truelight@0: #if defined(_DEBUG)
truelight@0: 		if (_wnd.has_focus && GetAsyncKeyState(VK_SHIFT) < 0) {
darkvater@1548: 			if (
truelight@0: #else
truelight@0: 		if (_wnd.has_focus && GetAsyncKeyState(VK_TAB) < 0) {
darkvater@1403: 			/* Disable speeding up game with ALT+TAB (if syskey is pressed, the
darkvater@1403: 			 * real key is in the upper 16 bits (see WM_SYSKEYDOWN in WndProcGdi()) */
darkvater@1548: 			if ((_pressed_key >> 16) & WKC_TAB &&
darkvater@1548: #endif
pasky@1582: 			    !_networking && _game_mode != GM_MENU)
tron@1468: 				_fast_forward |= 2;
darkvater@1403: 		} else if (_fast_forward & 2)
truelight@0: 			_fast_forward = 0;
truelight@193: 
darkvater@1403: 		cur_ticks = GetTickCount();
truelight@0: 		if ((_fast_forward && !_pause) || cur_ticks > next_tick)
truelight@0: 			next_tick = cur_ticks;
truelight@0: 
truelight@0: 		if (cur_ticks == next_tick) {
truelight@0: 			next_tick += 30;
truelight@0: 			_ctrl_pressed = _wnd.has_focus && GetAsyncKeyState(VK_CONTROL)<0;
truelight@0: 			_shift_pressed = _wnd.has_focus && GetAsyncKeyState(VK_SHIFT)<0;
truelight@0: 			_dbg_screen_rect = _wnd.has_focus && GetAsyncKeyState(VK_CAPITAL)<0;
truelight@193: 
truelight@0: 			// determine which directional keys are down
darkvater@1230: 			if (_wnd.has_focus) {
darkvater@1230: 				_dirkeys =
darkvater@1230: 					(GetAsyncKeyState(VK_LEFT) < 0 ? 1 : 0) +
darkvater@1230: 					(GetAsyncKeyState(VK_UP) < 0 ? 2 : 0) +
darkvater@1230: 					(GetAsyncKeyState(VK_RIGHT) < 0 ? 4 : 0) +
darkvater@1230: 					(GetAsyncKeyState(VK_DOWN) < 0 ? 8 : 0);
darkvater@1230: 			} else
darkvater@1230: 				_dirkeys = 0;
truelight@0: 
truelight@193: 			GameLoop();
truelight@0: 			_cursor.delta.x = _cursor.delta.y = 0;
truelight@0: 
truelight@0: 			if (_force_full_redraw)
truelight@0: 				MarkWholeScreenDirty();
truelight@0: 
truelight@0: 			GdiFlush();
truelight@0: 			_screen.dst_ptr = _wnd.buffer_bits;
truelight@0: 			UpdateWindows();
truelight@0: 			CheckPaletteAnim();
truelight@0: 		} else {
truelight@0: 			Sleep(1);
truelight@0: 			GdiFlush();
truelight@0: 			_screen.dst_ptr = _wnd.buffer_bits;
truelight@543: 			DrawTextMessage();
truelight@0: 			DrawMouseCursor();
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static bool Win32GdiChangeRes(int w, int h)
truelight@0: {
truelight@0: 	_wnd.width = _wnd.width_org = w;
truelight@0: 	_wnd.height = _wnd.height_org = h;
truelight@193: 
darkvater@298: 	MakeWindow(_fullscreen); // _wnd.fullscreen screws up ingame resolution switching
truelight@193: 
truelight@0: 	return true;
truelight@0: }
truelight@0: 
Darkvater@1829: static void Win32GdiFullScreen(bool full_screen) {MakeWindow(full_screen);}
Darkvater@1806: 
truelight@0: const HalVideoDriver _win32_video_driver = {
truelight@0: 	Win32GdiStart,
truelight@0: 	Win32GdiStop,
truelight@0: 	Win32GdiMakeDirty,
truelight@0: 	Win32GdiMainLoop,
truelight@0: 	Win32GdiChangeRes,
Darkvater@1829: 	Win32GdiFullScreen,
truelight@0: };
truelight@0: 
truelight@0: 
truelight@0: /**********************
truelight@0:  * WIN32 MIDI PLAYER
truelight@0:  **********************/
truelight@0: 
tron@1468: static struct {
truelight@0: 	bool stop_song;
truelight@0: 	bool terminate;
truelight@0: 	bool playing;
truelight@0: 	int new_vol;
truelight@0: 	HANDLE wait_obj;
truelight@0: 	char start_song[260];
truelight@0: } _midi;
truelight@0: 
truelight@0: static void Win32MidiPlaySong(const char *filename)
truelight@0: {
truelight@0: 	strcpy(_midi.start_song, filename);
truelight@0: 	_midi.playing = true;
truelight@0: 	_midi.stop_song = false;
truelight@0: 	SetEvent(_midi.wait_obj);
truelight@0: }
truelight@0: 
darkvater@1102: static void Win32MidiStopSong(void)
truelight@0: {
truelight@0: 	if (_midi.playing) {
truelight@0: 		_midi.stop_song = true;
tron@1468: 		_midi.start_song[0] = '\0';
truelight@0: 		SetEvent(_midi.wait_obj);
truelight@0: 	}
truelight@0: }
truelight@0: 
darkvater@1102: static bool Win32MidiIsSongPlaying(void)
truelight@0: {
truelight@0: 	return _midi.playing;
truelight@0: }
truelight@0: 
truelight@0: static void Win32MidiSetVolume(byte vol)
truelight@0: {
truelight@0: 	_midi.new_vol = vol;
truelight@0: 	SetEvent(_midi.wait_obj);
truelight@0: }
truelight@0: 
truelight@0: static long CDECL MidiSendCommand(const char *cmd, ...) {
truelight@0: 	va_list va;
truelight@0: 	char buf[512];
tron@1468: 
truelight@0: 	va_start(va, cmd);
truelight@0: 	vsprintf(buf, cmd, va);
truelight@0: 	va_end(va);
truelight@0: 	return mciSendStringA(buf, NULL, 0, 0);
truelight@0: }
truelight@0: 
truelight@0: static bool MidiIntPlaySong(const char *filename)
truelight@0: {
truelight@0: 	MidiSendCommand("close all");
truelight@0: 	if (MidiSendCommand("open %s type sequencer alias song", filename) != 0)
truelight@0: 		return false;
truelight@0: 
truelight@0: 	if (MidiSendCommand("play song from 0") != 0)
truelight@0: 		return false;
truelight@0: 	return true;
truelight@0: }
truelight@0: 
darkvater@1102: static void MidiIntStopSong(void)
truelight@0: {
truelight@0: 	MidiSendCommand("close all");
truelight@0: }
truelight@0: 
truelight@0: static void MidiIntSetVolume(int vol)
truelight@0: {
truelight@0: 	uint v = (vol * 65535 / 127);
tron@1468: 	midiOutSetVolume((HMIDIOUT)-1, v + (v << 16));
truelight@0: }
truelight@0: 
darkvater@1102: static bool MidiIntIsSongPlaying(void)
truelight@0: {
truelight@0: 	char buf[16];
truelight@0: 	mciSendStringA("status song mode", buf, sizeof(buf), 0);
truelight@0: 	return strcmp(buf, "playing") == 0 || strcmp(buf, "seeking") == 0;
truelight@0: }
truelight@0: 
truelight@0: static DWORD WINAPI MidiThread(LPVOID arg)
truelight@0: {
truelight@0: 	_midi.wait_obj = CreateEvent(NULL, FALSE, FALSE, NULL);
truelight@0: 
truelight@0: 	do {
tron@1468: 		char *s;
tron@1468: 		int vol;
tron@1468: 
tron@1468: 		vol = _midi.new_vol;
tron@1468: 		if (vol != -1) {
truelight@0: 			_midi.new_vol = -1;
truelight@0: 			MidiIntSetVolume(vol);
truelight@0: 		}
tron@1468: 
tron@1468: 		s = _midi.start_song;
tron@1468: 		if (s[0] != '\0') {
truelight@0: 			_midi.playing = MidiIntPlaySong(s);
tron@1468: 			s[0] = '\0';
truelight@193: 
truelight@0: 			// Delay somewhat in case we don't manage to play.
truelight@0: 			if (!_midi.playing) {
truelight@193: 				Sleep(5000);
truelight@0: 			}
truelight@0: 		}
tron@1468: 
tron@1468: 		if (_midi.stop_song && _midi.playing) {
truelight@0: 			_midi.stop_song = false;
truelight@0: 			_midi.playing = false;
truelight@0: 			MidiIntStopSong();
truelight@0: 		}
truelight@0: 
truelight@0: 		if (_midi.playing && !MidiIntIsSongPlaying())
truelight@0: 			_midi.playing = false;
truelight@0: 
truelight@0: 		WaitForMultipleObjects(1, &_midi.wait_obj, FALSE, 1000);
truelight@0: 	} while (!_midi.terminate);
truelight@0: 
truelight@0: 	DeleteObject(_midi.wait_obj);
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
tron@1301: static const char *Win32MidiStart(const char * const *parm)
truelight@0: {
truelight@0: 	DWORD threadId;
tron@1468: 
truelight@0: 	memset(&_midi, 0, sizeof(_midi));
truelight@0: 	_midi.new_vol = -1;
truelight@0: 	CreateThread(NULL, 8192, MidiThread, 0, 0, &threadId);
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
darkvater@1102: static void Win32MidiStop(void)
truelight@0: {
truelight@0: 	_midi.terminate = true;
truelight@0: 	SetEvent(_midi.wait_obj);
truelight@0: }
truelight@0: 
truelight@0: const HalMusicDriver _win32_music_driver = {
truelight@0: 	Win32MidiStart,
truelight@0: 	Win32MidiStop,
truelight@0: 	Win32MidiPlaySong,
truelight@0: 	Win32MidiStopSong,
truelight@0: 	Win32MidiIsSongPlaying,
truelight@0: 	Win32MidiSetVolume,
truelight@0: };
truelight@0: 
truelight@0: // WIN32 Sound code.
truelight@0: 
truelight@0: static HWAVEOUT _waveout;
truelight@0: static WAVEHDR _wave_hdr[2];
truelight@0: static int _bufsize;
truelight@0: static void PrepareHeader(WAVEHDR *hdr)
truelight@0: {
tron@1468: 	hdr->dwBufferLength = _bufsize * 4;
truelight@0: 	hdr->dwFlags = 0;
tron@1468: 	hdr->lpData = malloc(_bufsize * 4);
tron@1468: 	if (hdr->lpData == NULL ||
tron@1468: 			waveOutPrepareHeader(_waveout, hdr, sizeof(WAVEHDR)) != MMSYSERR_NOERROR)
truelight@0: 		error("waveOutPrepareHeader failed");
truelight@0: }
truelight@0: 
darkvater@1102: static void FillHeaders(void)
truelight@0: {
truelight@0: 	WAVEHDR *hdr;
tron@1468: 
tron@1468: 	for (hdr = _wave_hdr; hdr != endof(_wave_hdr); hdr++) {
truelight@0: 		if (!(hdr->dwFlags & WHDR_INQUEUE)) {
tron@1468: 			MxMixSamples(_mixer, hdr->lpData, hdr->dwBufferLength / 4);
truelight@0: 			if (waveOutWrite(_waveout, hdr, sizeof(WAVEHDR)) != MMSYSERR_NOERROR)
truelight@0: 				error("waveOutWrite failed");
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1468: static void CALLBACK waveOutProc(HWAVEOUT hwo, UINT uMsg, DWORD dwInstance,
tron@1468: 	DWORD dwParam1, DWORD dwParam2)
truelight@0: {
tron@1468: 	switch (uMsg) {
tron@1468: 		case WOM_DONE:
tron@1468: 			if (_waveout) FillHeaders();
tron@1468: 			break;
tron@1468: 
tron@1468: 		default:
tron@1468: 			break;
truelight@0: 	}
truelight@0: }
truelight@0: 
tron@1301: static const char *Win32SoundStart(const char * const *parm)
truelight@0: {
truelight@0: 	WAVEFORMATEX wfex;
truelight@0: 	int hz;
truelight@193: 
truelight@0: 	_bufsize = GetDriverParamInt(parm, "bufsize", 1024);
truelight@0: 	hz = GetDriverParamInt(parm, "hz", 11025);
truelight@0: 	wfex.wFormatTag = WAVE_FORMAT_PCM;
truelight@0: 	wfex.nChannels = 2;
truelight@0: 	wfex.nSamplesPerSec = hz;
truelight@0: 	wfex.nAvgBytesPerSec = hz*2*2;
truelight@0: 	wfex.nBlockAlign = 4;
truelight@0: 	wfex.wBitsPerSample = 16;
truelight@0: 	if (waveOutOpen(&_waveout, WAVE_MAPPER, &wfex, (DWORD)&waveOutProc, 0, CALLBACK_FUNCTION) != MMSYSERR_NOERROR)
truelight@0: 		return "waveOutOpen failed";
truelight@0: 	PrepareHeader(&_wave_hdr[0]);
truelight@0: 	PrepareHeader(&_wave_hdr[1]);
truelight@0: 	FillHeaders();
truelight@0: 	return NULL;
truelight@0: }
truelight@0: 
darkvater@1102: static void Win32SoundStop(void)
truelight@0: {
truelight@0: 	HWAVEOUT waveout = _waveout;
tron@1468: 
truelight@0: 	_waveout = NULL;
truelight@0: 	waveOutReset(waveout);
truelight@0: 	waveOutUnprepareHeader(waveout, &_wave_hdr[0], sizeof(WAVEHDR));
truelight@0: 	waveOutUnprepareHeader(waveout, &_wave_hdr[1], sizeof(WAVEHDR));
truelight@0: 	waveOutClose(waveout);
truelight@0: }
truelight@0: 
truelight@0: const HalSoundDriver _win32_sound_driver = {
truelight@0: 	Win32SoundStart,
truelight@0: 	Win32SoundStop,
truelight@0: };
truelight@0: 
truelight@0: // Helper function needed by dynamically loading SDL
truelight@0: bool LoadLibraryList(void **proc, const char *dll)
truelight@0: {
truelight@0: 	HMODULE lib;
truelight@0: 	void *p;
truelight@0: 
tron@1468: 	while (*dll != '\0') {
truelight@0: 		lib = LoadLibrary(dll);
truelight@0: 		if (lib == NULL)
truelight@0: 			return false;
truelight@0: 		while (true) {
tron@1468: 			while(*dll++ != '\0');
tron@1468: 			if (*dll == '\0')
truelight@0: 				break;
truelight@0: 			p = GetProcAddress(lib, dll);
truelight@0: 			if (p == NULL)
truelight@0: 				return false;
truelight@0: 			*proc++ = p;
truelight@0: 		}
truelight@0: 		dll++;
truelight@0: 	}
truelight@0: 	return true;
truelight@0: }
truelight@0: 
darkvater@796: #ifdef _MSC_VER
darkvater@796: 
truelight@0: static const char *_exception_string;
truelight@0: static void *_safe_esp;
truelight@0: static char *_crash_msg;
truelight@0: static bool _expanded;
truelight@0: static bool _did_emerg_save;
truelight@0: static int _ident;
truelight@0: 
truelight@0: void ShowOSErrorBox(const char *buf)
truelight@0: {
truelight@0: 	MyShowCursor(true);
truelight@0: 	MessageBoxA(GetActiveWindow(), buf, "Error!", MB_ICONSTOP);
truelight@0: 
truelight@0: // if exception tracker is enabled, we crash here to let the exception handler handle it.
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER) && !defined(_DEBUG)
truelight@0: 	if (*buf == '!') {
truelight@0: 		_exception_string = buf;
truelight@0: 		*(byte*)0 = 0;
truelight@0: 	}
truelight@0: #endif
truelight@0: }
truelight@0: 
truelight@0: typedef struct DebugFileInfo {
truelight@0: 	uint32 size;
truelight@0: 	uint32 crc32;
truelight@0: 	SYSTEMTIME file_time;
truelight@0: } DebugFileInfo;
truelight@0: 
truelight@0: static uint32 *_crc_table;
truelight@0: 
truelight@0: static void MakeCRCTable(uint32 *table) {
truelight@0: 	uint32 crc, poly = 0xEDB88320L;
truelight@0: 	int	i, j;
truelight@193: 
truelight@0: 	_crc_table = table;
truelight@0: 
tron@1468: 	for (i = 0; i != 256; i++) {
truelight@0: 		crc = i;
tron@1468: 		for (j = 8; j != 0; j--) {
truelight@0: 			if (crc & 1)
truelight@0: 				crc = (crc >> 1) ^ poly;
truelight@0: 			else
tron@1468: 				crc >>= 1;
truelight@0: 		}
truelight@0: 		table[i] = crc;
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static uint32 CalcCRC(byte *data, uint size, uint32 crc) {
tron@1468: 	for (; size > 0; size--) {
tron@1468: 		crc = ((crc >> 8) & 0x00FFFFFF) ^ _crc_table[(crc ^ *data++) & 0xFF];
tron@1468: 	}
truelight@0: 	return crc;
truelight@0: }
truelight@0: 
truelight@0: static void GetFileInfo(DebugFileInfo *dfi, const char *filename)
truelight@0: {
truelight@0: 	memset(dfi, 0, sizeof(dfi));
truelight@0: 
truelight@0: 	{
truelight@0: 		HANDLE file;
truelight@0: 		byte buffer[1024];
truelight@0: 		DWORD numread;
truelight@0: 		uint32 filesize = 0;
truelight@0: 		FILETIME write_time;
truelight@0: 		uint32 crc = (uint32)-1;
truelight@0: 
tron@1468: 		file = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
tron@1468: 			OPEN_EXISTING, 0, 0);
truelight@0: 		if (file != INVALID_HANDLE_VALUE) {
truelight@0: 			while(true) {
tron@1468: 				if (ReadFile(file, buffer, sizeof(buffer), &numread, NULL) == 0 ||
tron@1468: 						numread == 0)
truelight@0: 					break;
truelight@0: 				filesize += numread;
truelight@0: 				crc = CalcCRC(buffer, numread, crc);
truelight@0: 			}
truelight@0: 			dfi->size = filesize;
truelight@0: 			dfi->crc32 = crc ^ (uint32)-1;
truelight@193: 
truelight@0: 			if (GetFileTime(file, NULL, NULL, &write_time)) {
truelight@0: 				FileTimeToSystemTime(&write_time, &dfi->file_time);
truelight@0: 			}
truelight@0: 			CloseHandle(file);
truelight@0: 		}
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: static char *PrintModuleInfo(char *output, HMODULE mod)
truelight@0: {
darkvater@318: 	char buffer[MAX_PATH];
truelight@0: 	DebugFileInfo dfi;
tron@1468: 
truelight@0: 	GetModuleFileName(mod, buffer, MAX_PATH);
truelight@0: 	GetFileInfo(&dfi, buffer);
truelight@0: 	output += sprintf(output, " %-20s handle: %.8X size: %d crc: %.8X date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n",
truelight@0: 		buffer,
truelight@0: 		mod,
truelight@0: 		dfi.size,
truelight@0: 		dfi.crc32,
truelight@0: 		dfi.file_time.wYear,
truelight@0: 		dfi.file_time.wMonth,
truelight@0: 		dfi.file_time.wDay,
truelight@0: 		dfi.file_time.wHour,
truelight@0: 		dfi.file_time.wMinute,
truelight@0: 		dfi.file_time.wSecond
truelight@0: 	);
truelight@0: 	return output;
truelight@0: }
truelight@0: 
truelight@0: static char *PrintModuleList(char *output)
truelight@0: {
truelight@0: 	BOOL (WINAPI *EnumProcessModules)(HANDLE,HMODULE*,DWORD,LPDWORD);
truelight@0: 	HANDLE proc;
truelight@0: 	HMODULE modules[100];
truelight@0: 	DWORD needed;
truelight@0: 	BOOL res;
truelight@0: 	int count,i;
truelight@0: 
truelight@0: 	if (LoadLibraryList((void*)&EnumProcessModules, "psapi.dll\0EnumProcessModules\0")) {
truelight@0: 		proc = OpenProcess(PROCESS_ALL_ACCESS, FALSE, GetCurrentProcessId());
truelight@0: 		if (proc) {
truelight@0: 			res = EnumProcessModules(proc, modules, sizeof(modules), &needed);
truelight@0: 			CloseHandle(proc);
truelight@0: 			if (res) {
tron@1468: 				count =
tron@1468: 					min(needed / sizeof(HMODULE), lengthof(modules));
tron@1468: 				for (i = 0; i != count; i++)
truelight@0: 					output = PrintModuleInfo(output, modules[i]);
truelight@0: 				return output;
truelight@0: 			}
truelight@0: 		}
truelight@0: 	}
truelight@0: 	output = PrintModuleInfo(output, NULL);
truelight@0: 	return output;
truelight@0: }
truelight@0: 
truelight@193: static const char _crash_desc[] =
truelight@0: 	"A serious fault condition occured in the game. The game will shut down.\n"
truelight@0: 	"Press \"Submit report\" to send crash information to the developers. "
tron@1468: 	"This will greatly help debugging. "
tron@1468: 	"The information contained in the report is displayed below.\n"
truelight@0: 	"Press \"Emergency save\" to attempt saving the game.";
truelight@0: 
truelight@193: static const char _save_succeeded[] =
tron@1468: 	"Emergency save succeeded.\n"
tron@1468: 	"Be aware that critical parts of the internal game state may have become "
tron@1468: 	"corrupted. The saved game is not guaranteed to work.";
truelight@0: 
Darkvater@1881: static bool EmergencySave(void)
Darkvater@1881: {
Darkvater@1881: 	SaveOrLoad("crash.sav", SL_SAVE);
Darkvater@1881: 	return true;
Darkvater@1881: }
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	HINTERNET (WINAPI *InternetOpenA)(LPCSTR,DWORD, LPCSTR, LPCSTR, DWORD);
truelight@0: 	HINTERNET (WINAPI *InternetConnectA)(HINTERNET, LPCSTR, INTERNET_PORT, LPCSTR, LPCSTR, DWORD, DWORD, DWORD);
truelight@0: 	HINTERNET (WINAPI *HttpOpenRequestA)(HINTERNET, LPCSTR, LPCSTR, LPCSTR, LPCSTR, LPCSTR *, DWORD, DWORD);
truelight@0: 	BOOL (WINAPI *HttpSendRequestA)(HINTERNET, LPCSTR, DWORD, LPVOID, DWORD);
truelight@0: 	BOOL (WINAPI *InternetCloseHandle)(HINTERNET);
truelight@0: 	BOOL (WINAPI *HttpQueryInfo)(HINTERNET, DWORD, LPVOID, LPDWORD, LPDWORD);
truelight@0: } WinInetProcs;
truelight@0: 
truelight@0: #define M(x) x "\0"
truelight@193: static const char wininet_files[] =
truelight@0: 	M("wininet.dll")
truelight@0: 	M("InternetOpenA")
truelight@0: 	M("InternetConnectA")
truelight@0: 	M("HttpOpenRequestA")
truelight@0: 	M("HttpSendRequestA")
truelight@0: 	M("InternetCloseHandle")
truelight@0: 	M("HttpQueryInfoA")
truelight@0: 	M("");
truelight@0: #undef M
truelight@0: 
truelight@0: static WinInetProcs _wininet;
truelight@0: 
truelight@0: 
truelight@0: static char *SubmitCrashReport(HWND wnd, void *msg, size_t msglen, const char *arg)
truelight@0: {
truelight@0: 	HINTERNET inet, conn, http;
truelight@0: 	char *err = NULL;
truelight@0: 	DWORD code, len;
truelight@0: 	static char buf[100];
truelight@0: 	char buff[100];
truelight@193: 
truelight@0: 	if (_wininet.InternetOpen == NULL && !LoadLibraryList((void**)&_wininet, wininet_files)) return "can't load wininet.dll";
truelight@0: 
truelight@0: 	inet = _wininet.InternetOpen("TTD", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0 );
truelight@0: 	if (inet == NULL) { err = "internetopen failed"; goto error1; }
truelight@0: 
truelight@0: 	conn = _wininet.InternetConnect(inet, "openttd.com", INTERNET_DEFAULT_HTTP_PORT, "", "", INTERNET_SERVICE_HTTP, 0, 0);
truelight@0: 	if (conn == NULL) { err = "internetconnect failed"; goto error2; }
truelight@0: 
truelight@0: 	sprintf(buff, "/crash.php?file=%s&ident=%d", arg, _ident);
truelight@0: 
truelight@0: 	http = _wininet.HttpOpenRequest(conn, "POST", buff, NULL, NULL, NULL, INTERNET_FLAG_NO_CACHE_WRITE , 0);
truelight@0: 	if (http == NULL) { err = "httpopenrequest failed"; goto error3; }
truelight@0: 
truelight@0: 	if (!_wininet.HttpSendRequest(http, "Content-type: application/binary", -1, msg, msglen)) { err = "httpsendrequest failed"; goto error4; }
truelight@0: 
truelight@0: 	len = sizeof(code);
truelight@0: 	if (!_wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER, &code, &len, 0)) { err = "httpqueryinfo failed"; goto error4; }
truelight@193: 
truelight@0: 	if (code != 200) {
truelight@0: 		int l = sprintf(buf, "Server said: %d ", code);
truelight@0: 		len = sizeof(buf) - l;
truelight@0: 		_wininet.HttpQueryInfo(http, HTTP_QUERY_STATUS_TEXT, buf + l, &len, 0);
truelight@0: 		err = buf;
truelight@0: 	}
truelight@0: 
truelight@0: error4:
truelight@0: 	_wininet.InternetCloseHandle(http);
truelight@0: error3:
truelight@0: 	_wininet.InternetCloseHandle(conn);
truelight@0: error2:
truelight@0: 	_wininet.InternetCloseHandle(inet);
truelight@0: error1:
truelight@0: 	return err;
truelight@0: }
truelight@0: 
truelight@0: static void SubmitFile(HWND wnd, const char *file)
truelight@0: {
truelight@0: 	HANDLE h;
truelight@0: 	unsigned long size;
truelight@0: 	unsigned long read;
truelight@0: 	void *mem;
truelight@0: 
truelight@0: 	h = CreateFile(file, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
truelight@0: 	if (h == NULL) return;
truelight@0: 
truelight@0: 	size = GetFileSize(h, NULL);
truelight@0: 	if (size > 500000) goto error1;
truelight@193: 
truelight@0: 	mem = malloc(size);
truelight@0: 	if (mem == NULL) goto error1;
truelight@0: 
truelight@0: 	if (!ReadFile(h, mem, size, &read, NULL) || read != size) goto error2;
truelight@0: 
truelight@193: 	SubmitCrashReport(wnd, mem, size, file);
truelight@0: 
truelight@0: error2:
truelight@0: 	free(mem);
truelight@0: error1:
truelight@0: 	CloseHandle(h);
truelight@0: }
truelight@0: 
truelight@0: static const char * const _expand_texts[] = {"S&how report >>", "&Hide report <<" };
truelight@0: 
truelight@0: static void SetWndSize(HWND wnd, int mode)
truelight@0: {
truelight@0: 	RECT r,r2;
truelight@0: 	int offs;
truelight@0: 
truelight@0: 	GetWindowRect(wnd, &r);
truelight@193: 
truelight@0: 	SetDlgItemText(wnd, 15, _expand_texts[mode == 1]);
truelight@193: 
truelight@0: 	if (mode >= 0) {
truelight@0: 		GetWindowRect(GetDlgItem(wnd, 11), &r2);
truelight@0: 		offs = r2.bottom - r2.top + 10;
tron@1468: 		if (!mode) offs = -offs;
tron@1468: 		SetWindowPos(wnd, HWND_TOPMOST, 0, 0,
tron@1468: 			r.right - r.left, r.bottom - r.top + offs, SWP_NOMOVE | SWP_NOZORDER);
truelight@0: 	} else {
truelight@193: 		SetWindowPos(wnd, HWND_TOPMOST,
tron@1468: 			(GetSystemMetrics(SM_CXSCREEN) - (r.right - r.left)) / 2,
tron@1468: 			(GetSystemMetrics(SM_CYSCREEN) - (r.bottom - r.top)) / 2,
truelight@0: 			0, 0, SWP_NOSIZE);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: static bool DoEmergencySave(HWND wnd)
truelight@0: {
truelight@0: 	bool b = false;
truelight@0: 
truelight@0: 	EnableWindow(GetDlgItem(wnd, 13), FALSE);
truelight@0: 	_did_emerg_save = true;
truelight@0: 	__try {
truelight@0: 		b = EmergencySave();
truelight@0: 	} __except (1) {}
truelight@0: 	return b;
truelight@0: }
truelight@0: 
truelight@0: static BOOL CALLBACK CrashDialogFunc(HWND wnd,UINT msg,WPARAM wParam,LPARAM lParam)
truelight@0: {
truelight@0: 	switch(msg) {
truelight@0: 	case WM_INITDIALOG:
truelight@0: 		SetDlgItemText(wnd, 10, _crash_desc);
truelight@0: 		SetDlgItemText(wnd, 11, _crash_msg);
truelight@0: 		SendDlgItemMessage(wnd, 11, WM_SETFONT, (WPARAM)GetStockObject(ANSI_FIXED_FONT), FALSE);
truelight@0: 		SetWndSize(wnd, -1);
truelight@0: 		return TRUE;
truelight@0: 	case WM_COMMAND:
truelight@0: 		switch(wParam) {
truelight@0: 		case 12: // Close
truelight@0: 			ExitProcess(0);
truelight@0: 		case 13: { // Emergency save
truelight@0: 			if (DoEmergencySave(wnd))
truelight@0: 				MessageBoxA(wnd, _save_succeeded, "Save successful", MB_ICONINFORMATION);
truelight@0: 			else
truelight@0: 				MessageBoxA(wnd, "Save failed", "Save failed", MB_ICONINFORMATION);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		case 14: { // Submit crash report
truelight@0: 			char *s;
truelight@193: 
truelight@0: 			SetCursor(LoadCursor(NULL, IDC_WAIT));
truelight@0: 
truelight@0: 			s = SubmitCrashReport(wnd, _crash_msg, strlen(_crash_msg), "");
truelight@0: 			if (s) {
truelight@0: 				MessageBoxA(wnd, s, "Error", MB_ICONSTOP);
truelight@0: 				break;
truelight@0: 			}
truelight@193: 
truelight@0: 			// try to submit emergency savegame
truelight@0: 			if (_did_emerg_save || DoEmergencySave(wnd)) {
truelight@0: 				SubmitFile(wnd, "crash.sav");
truelight@0: 			}
truelight@0: 			// try to submit the autosaved game
truelight@0: 			if (_opt.autosave) {
truelight@0: 				char buf[40];
truelight@0: 				sprintf(buf, "autosave%d.sav", (_autosave_ctr - 1) & 3);
truelight@0: 				SubmitFile(wnd, buf);
truelight@0: 			}
truelight@0: 			EnableWindow(GetDlgItem(wnd, 14), FALSE);
truelight@0: 			SetCursor(LoadCursor(NULL, IDC_ARROW));
truelight@0: 			MessageBoxA(wnd, "Crash report submitted. Thank you.", "Crash Report", MB_ICONINFORMATION);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		case 15: // Expand
truelight@0: 			_expanded ^= 1;
truelight@0: 			SetWndSize(wnd, _expanded);
truelight@0: 			break;
truelight@0: 		}
truelight@0: 		return TRUE;
truelight@0: 	case WM_CLOSE:
truelight@0: 		ExitProcess(0);
truelight@0: 	}
truelight@0: 
truelight@0: 	return FALSE;
truelight@0: }
truelight@0: 
darkvater@1102: static void Handler2(void)
truelight@0: {
truelight@0: 	ShowCursor(TRUE);
truelight@0: 	ShowWindow(GetActiveWindow(), FALSE);
truelight@0: 	DialogBox(GetModuleHandle(NULL), MAKEINTRESOURCE(100), NULL, CrashDialogFunc);
truelight@0: }
truelight@0: 
darkvater@1102: extern bool CloseConsoleLogIfActive(void);
darkvater@1023: 
truelight@0: static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
truelight@0: {
truelight@0: 	char *output;
truelight@0: 	static bool had_exception;
truelight@0: 
tron@1468: 	if (had_exception) ExitProcess(0);
truelight@0: 	had_exception = true;
truelight@193: 
truelight@0: 	_ident = GetTickCount(); // something pretty unique
truelight@0: 
truelight@0: 	MakeCRCTable(alloca(256 * sizeof(uint32)));
truelight@0: 	_crash_msg = output = LocalAlloc(LMEM_FIXED, 8192);
truelight@0: 
truelight@0: 	{
truelight@0: 		SYSTEMTIME time;
truelight@0: 		GetLocalTime(&time);
truelight@193: 		output += sprintf(output,
truelight@0: 			"*** OpenTTD Crash Report ***\r\n"
truelight@0: 			"Date: %d-%.2d-%.2d %.2d:%.2d:%.2d\r\n"
truelight@0: 			"Build: %s built on " __TIMESTAMP__ "\r\n",
truelight@0: 			time.wYear,
truelight@0: 			time.wMonth,
truelight@0: 			time.wDay,
truelight@0: 			time.wHour,
truelight@0: 			time.wMinute,
truelight@0: 			time.wSecond,
truelight@0: 			"???"
truelight@0: 		);
truelight@0: 	}
truelight@0: 
tron@1468: 	if (_exception_string)
tron@1468: 		output += sprintf(output, "Reason: %s\r\n", _exception_string);
truelight@0: 
truelight@0: 	output += sprintf(output, "Exception %.8X at %.8X\r\n"
truelight@0: 		"Registers:\r\n"
truelight@0: 		" EAX: %.8X EBX: %.8X ECX: %.8X EDX: %.8X\r\n"
truelight@0: 		" ESI: %.8X EDI: %.8X EBP: %.8X ESP: %.8X\r\n"
truelight@0: 		" EIP: %.8X EFLAGS: %.8X\r\n"
truelight@0: 		"\r\nBytes at CS:EIP:\r\n",
truelight@0: 		ep->ExceptionRecord->ExceptionCode,
truelight@0: 		ep->ExceptionRecord->ExceptionAddress,
truelight@0: 		ep->ContextRecord->Eax,
truelight@0: 		ep->ContextRecord->Ebx,
truelight@0: 		ep->ContextRecord->Ecx,
truelight@0: 		ep->ContextRecord->Edx,
truelight@0: 		ep->ContextRecord->Esi,
truelight@0: 		ep->ContextRecord->Edi,
truelight@0: 		ep->ContextRecord->Ebp,
truelight@0: 		ep->ContextRecord->Esp,
truelight@0: 		ep->ContextRecord->Eip,
truelight@0: 		ep->ContextRecord->EFlags
truelight@0: 	);
truelight@0: 
truelight@0: 	{
truelight@0: 		byte *b = (byte*)ep->ContextRecord->Eip;
truelight@0: 		int i;
tron@1468: 		for (i = 0; i != 24; i++) {
truelight@0: 			if (IsBadReadPtr(b, 1)) {
truelight@0: 				output += sprintf(output, " ??"); // OCR: WAS: , 0);
truelight@0: 			} else {
truelight@0: 				output += sprintf(output, " %.2X", *b);
truelight@0: 			}
truelight@0: 			b++;
truelight@0: 		}
truelight@0: 		output += sprintf(output,
truelight@0: 			"\r\n"
truelight@0: 			"\r\nStack trace: \r\n"
truelight@0: 		);
truelight@0: 	}
truelight@0: 
truelight@0: 	{
truelight@0: 		int i,j;
truelight@0: 		uint32 *b = (uint32*)ep->ContextRecord->Esp;
tron@1468: 		for (j = 0; j != 24; j++) {
tron@1468: 			for (i = 0; i != 8; i++) {
truelight@0: 				if (IsBadReadPtr(b,sizeof(uint32))) {
truelight@0: 					output += sprintf(output, " ????????"); //OCR: WAS - , 0);
truelight@0: 				} else {
truelight@0: 					output += sprintf(output, " %.8X", *b);
truelight@0: 				}
truelight@0: 				b++;
truelight@0: 			}
truelight@0: 			output += sprintf(output, "\r\n");
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	output += sprintf(output, "\r\nModule information:\r\n");
truelight@0: 	output = PrintModuleList(output);
truelight@0: 
truelight@0: 	{
truelight@0: 		OSVERSIONINFO os;
truelight@0: 		os.dwOSVersionInfoSize = sizeof(os);
truelight@0: 		GetVersionEx(&os);
truelight@0: 		output += sprintf(output, "\r\nSystem information:\r\n"
tron@1468: 			" Windows version %d.%d %d %s\r\n",
tron@1468: 			os.dwMajorVersion, os.dwMinorVersion, os.dwBuildNumber, os.szCSDVersion);
truelight@0: 	}
truelight@0: 
truelight@0: 	{
truelight@0: 		HANDLE file = CreateFile("crash.log", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
truelight@0: 		DWORD num_written;
truelight@0: 		if (file != INVALID_HANDLE_VALUE) {
truelight@0: 			WriteFile(file, _crash_msg, output - _crash_msg, &num_written, NULL);
truelight@0: 			CloseHandle(file);
truelight@0: 		}
truelight@0: 	}
truelight@0: 
darkvater@1023: 	/* Close any possible log files */
darkvater@1023: 	CloseConsoleLogIfActive();
darkvater@1023: 
truelight@0: 	if (_safe_esp) {
truelight@0: 		ep->ContextRecord->Eip = (DWORD)Handler2;
truelight@0: 		ep->ContextRecord->Esp = (DWORD)_safe_esp;
truelight@0: 		return EXCEPTION_CONTINUE_EXECUTION;
truelight@0: 	}
darkvater@1023: 
darkvater@1023: 
darkvater@1023: 	return EXCEPTION_EXECUTE_HANDLER;
truelight@0: }
truelight@0: 
darkvater@1102: static void Win32InitializeExceptions(void)
truelight@0: {
truelight@0: 	_asm {
tron@1468: 		mov _safe_esp, esp
truelight@0: 	}
truelight@193: 
truelight@0: 	SetUnhandledExceptionFilter(ExceptionHandler);
truelight@0: }
darkvater@796: #else
darkvater@796: /* Get rid of unused variable warnings.. ShowOSErrorBox
tron@915:  * is now used twice, once in MSVC, and once in all other Win
darkvater@796:  * compilers (cygwin, mingw, etc.) */
darkvater@796: void ShowOSErrorBox(const char *buf)
darkvater@796: {
darkvater@796: 	MyShowCursor(true);
darkvater@796: 	MessageBoxA(GetActiveWindow(), buf, "Error!", MB_ICONSTOP);
darkvater@796: }
truelight@0: #endif
truelight@0: 
tron@1486: #ifndef __MINGW32__
tron@1486: static inline int strcasecmp(const char* s1, const char* s2)
tron@1486: {
tron@1486: 	return stricmp(s1, s2);
tron@1486: }
tron@1486: #endif
tron@1486: 
truelight@0: static char *_fios_path;
truelight@0: static char *_fios_save_path;
truelight@0: static char *_fios_scn_path;
truelight@0: static FiosItem *_fios_items;
truelight@0: static int _fios_count, _fios_alloc;
truelight@0: 
darkvater@1102: static FiosItem *FiosAlloc(void)
truelight@0: {
truelight@0: 	if (_fios_count == _fios_alloc) {
truelight@0: 		_fios_alloc += 256;
truelight@0: 		_fios_items = realloc(_fios_items, _fios_alloc * sizeof(FiosItem));
truelight@0: 	}
truelight@0: 	return &_fios_items[_fios_count++];
truelight@0: }
truelight@0: 
darkvater@1596: static HANDLE MyFindFirstFile(const char *path, const char *file, WIN32_FIND_DATA *fd)
truelight@0: {
darkvater@1596: 	UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS); // disable 'no-disk' message box
darkvater@1596: 	HANDLE h;
truelight@0: 	char paths[MAX_PATH];
truelight@193: 
truelight@0: 	sprintf(paths, "%s\\%s", path, file);
darkvater@1596: 	h = FindFirstFile(paths, fd);
darkvater@1596: 
darkvater@1596: 	SetErrorMode(sem); // restore previous setting
darkvater@1596: 	return h;
truelight@0: }
truelight@0: 
tron@1486: int CDECL compare_FiosItems(const void *a, const void *b)
tron@1486: {
tron@1468: 	const FiosItem *da = (const FiosItem *)a;
tron@1468: 	const FiosItem *db = (const FiosItem *)b;
truelight@0: 	int r;
truelight@0: 
truelight@0: 	if (_savegame_sort_order < 2) // sort by date
tron@1486: 		r = da->mtime < db->mtime ? -1 : 1;
truelight@193: 	else
tron@1486: 		r = strcasecmp(
tron@1468: 			da->title[0] != '\0' ? da->title : da->name,
tron@1468: 			db->title[0] != '\0' ? db->title : db->name
tron@1468: 		);
truelight@0: 
truelight@0: 	if (_savegame_sort_order & 1) r = -r;
truelight@0: 	return r;
truelight@0: }
truelight@0: 
tron@1486: 
truelight@0: // Get a list of savegames
truelight@0: FiosItem *FiosGetSavegameList(int *num, int mode)
truelight@0: {
truelight@0: 	WIN32_FIND_DATA fd;
truelight@0: 	HANDLE h;
truelight@0: 	FiosItem *fios;
truelight@0: 	int sort_start;
truelight@0: 
truelight@0: 	if (_fios_save_path == NULL) {
truelight@0: 		_fios_save_path = malloc(MAX_PATH);
truelight@0: 		strcpy(_fios_save_path, _path.save_dir);
truelight@0: 	}
truelight@0: 
truelight@0: 	if (_game_mode == GM_EDITOR)
truelight@0: 		_fios_path = _fios_scn_path;
truelight@0: 	else
truelight@0: 		_fios_path = _fios_save_path;
truelight@0: 
truelight@0: 	// Parent directory, only if not of the type C:\.
tron@1486: 	if (_fios_path[3] != '\0') {
truelight@0: 		fios = FiosAlloc();
truelight@0: 		fios->type = FIOS_TYPE_PARENT;
tron@1486: 		fios->mtime = 0;
tron@1572: 		strcpy(fios->name, "..");
truelight@0: 		strcpy(fios->title, ".. (Parent directory)");
truelight@0: 	}
truelight@193: 
truelight@0: 	// Show subdirectories first
truelight@0: 	h = MyFindFirstFile(_fios_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
truelight@0: 			if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
tron@1468: 					strcmp(fd.cFileName, ".") != 0 &&
tron@1468: 					strcmp(fd.cFileName, "..") != 0) {
truelight@0: 				fios = FiosAlloc();
truelight@0: 				fios->type = FIOS_TYPE_DIR;
tron@1486: 				fios->mtime = 0;
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
tron@1486: 				snprintf(fios->title, lengthof(fios->title),
tron@1486: 					"%s\\ (Directory)", fd.cFileName);
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
truelight@0: 	// this is where to start sorting
truelight@0: 	sort_start = _fios_count;
truelight@0: 
tron@1486: 	/* Show savegame files
tron@1486: 	 * .SAV OpenTTD saved game
tron@1486: 	 * .SS1 Transport Tycoon Deluxe preset game
tron@1486: 	 * .SV1 Transport Tycoon Deluxe (Patch) saved game
tron@1486: 	 * .SV2 Transport Tycoon Deluxe (Patch) saved 2-player game
truelight@0: 	 */
truelight@0: 	h = MyFindFirstFile(_fios_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
tron@1486: 			char *t;
tron@1486: 
tron@1486: 			if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) continue;
tron@1486: 
tron@1486: 			t = strrchr(fd.cFileName, '.');
tron@1486: 			if (t != NULL && strcasecmp(t, ".sav") == 0) { // OpenTTD
tron@1486: 				fios = FiosAlloc();
tron@1486: 				fios->type = FIOS_TYPE_FILE;
tron@1486: 				fios->mtime = *(uint64*)&fd.ftLastWriteTime;
tron@1486: 				fios->title[0] = '\0';
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
tron@1486: 			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO) {
tron@1486: 				if (t != NULL && (
tron@1486: 							strcasecmp(t, ".ss1") == 0 ||
tron@1486: 							strcasecmp(t, ".sv1") == 0 ||
tron@1486: 							strcasecmp(t, ".sv2") == 0
tron@1486: 						)) { // TTDLX(Patch)
tron@1486: 					char buf[MAX_PATH];
tron@1486: 
truelight@0: 					fios = FiosAlloc();
tron@1486: 					fios->type = FIOS_TYPE_OLDFILE;
truelight@0: 					fios->mtime = *(uint64*)&fd.ftLastWriteTime;
tron@1486: 					ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
truelight@0: 					sprintf(buf, "%s\\%s", _fios_path, fd.cFileName);
tron@1486: 					GetOldSaveGameName(fios->title, buf);
truelight@0: 				}
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
truelight@0: 	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);
truelight@0: 
truelight@0: 	// Drives
truelight@0: 	{
truelight@0: 		char drives[256];
tron@1486: 		const char *s;
tron@1486: 
truelight@0: 		GetLogicalDriveStrings(sizeof(drives), drives);
tron@1486: 		for (s = drives; *s != '\0';) {
truelight@0: 			fios = FiosAlloc();
truelight@0: 			fios->type = FIOS_TYPE_DRIVE;
tron@1580: 			sprintf(fios->name, "%c:", s[0]);
tron@1486: 			sprintf(fios->title, "%c:", s[0]);
tron@1486: 			while (*s++ != '\0') {}
truelight@0: 		}
truelight@0: 	}
tron@1486: 
truelight@0: 	*num = _fios_count;
truelight@0: 	return _fios_items;
truelight@0: }
truelight@0: 
truelight@0: // Get a list of scenarios
truelight@0: FiosItem *FiosGetScenarioList(int *num, int mode)
truelight@0: {
truelight@0: 	FiosItem *fios;
truelight@0: 	WIN32_FIND_DATA fd;
truelight@0: 	HANDLE h;
truelight@0: 	int sort_start;
truelight@0: 
truelight@0: 	if (mode == SLD_NEW_GAME || _fios_scn_path == NULL) {
truelight@0: 		if (_fios_scn_path == NULL)
truelight@0: 			_fios_scn_path = malloc(MAX_PATH);
truelight@0: 		strcpy(_fios_scn_path, _path.scenario_dir);
truelight@0: 	}
truelight@0: 
truelight@0: 	_fios_path = _fios_scn_path;
truelight@0: 
truelight@0: 	// Parent directory, only if not of the type C:\.
tron@1468: 	if (_fios_path[3] != '\0' && mode != SLD_NEW_GAME) {
truelight@0: 		fios = FiosAlloc();
truelight@0: 		fios->type = FIOS_TYPE_PARENT;
tron@1486: 		fios->mtime = 0;
truelight@0: 		strcpy(fios->title, ".. (Parent directory)");
truelight@0: 	}
truelight@0: 
truelight@0: 	// Show subdirectories first
truelight@0: 	h = MyFindFirstFile(_fios_scn_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE && mode != SLD_NEW_GAME) {
truelight@0: 		do {
truelight@0: 			if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY &&
tron@1468: 					strcmp(fd.cFileName, ".") != 0 &&
tron@1468: 					strcmp(fd.cFileName, "..") != 0) {
truelight@0: 				fios = FiosAlloc();
truelight@0: 				fios->type = FIOS_TYPE_DIR;
tron@1486: 				fios->mtime = 0;
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
tron@1486: 				snprintf(fios->title, lengthof(fios->title),
tron@1486: 					"%s\\ (Directory)", fd.cFileName);
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
truelight@0: 	// this is where to start sorting
truelight@0: 	sort_start = _fios_count;
truelight@0: 
tron@1486: 	/* Show scenario files
tron@1486: 	 * .SCN OpenTTD style scenario file
tron@1486: 	 * .SV0 Transport Tycoon Deluxe (Patch) scenario
tron@1486: 	 * .SS0 Transport Tycoon Deluxe preset scenario
truelight@0: 	 */
truelight@0: 	h = MyFindFirstFile(_fios_scn_path, "*.*", &fd);
truelight@0: 	if (h != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
tron@1486: 			char *t;
tron@1468: 
tron@1486: 			if ((fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) continue;
tron@1486: 
tron@1486: 			t = strrchr(fd.cFileName, '.');
tron@1486: 			if (t != NULL && strcasecmp(t, ".scn") == 0) { // OpenTTD
tron@1486: 				fios = FiosAlloc();
tron@1486: 				fios->type = FIOS_TYPE_SCENARIO;
tron@1486: 				fios->mtime = *(uint64*)&fd.ftLastWriteTime;
tron@1486: 				fios->title[0] = '\0';
tron@1486: 				ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
tron@1486: 			} else if (mode == SLD_LOAD_GAME || mode == SLD_LOAD_SCENARIO ||
tron@1486: 					mode == SLD_NEW_GAME) {
tron@1486: 				if (t != NULL && (
tron@1486: 							strcasecmp(t, ".sv0") == 0 ||
tron@1486: 							strcasecmp(t, ".ss0") == 0
tron@1486: 						)) { // TTDLX(Patch)
tron@1486: 					char buf[MAX_PATH];
tron@1486: 
truelight@0: 					fios = FiosAlloc();
tron@1486: 					fios->type = FIOS_TYPE_OLD_SCENARIO;
truelight@0: 					fios->mtime = *(uint64*)&fd.ftLastWriteTime;
truelight@0: 					sprintf(buf, "%s\\%s", _fios_path, fd.cFileName);
tron@1486: 					GetOldScenarioGameName(fios->title, buf);
tron@1486: 					ttd_strlcpy(fios->name, fd.cFileName, lengthof(fios->name));
truelight@0: 				}
truelight@0: 			}
truelight@0: 		} while (FindNextFile(h, &fd));
truelight@0: 		FindClose(h);
truelight@0: 	}
truelight@0: 
truelight@0: 	qsort(_fios_items + sort_start, _fios_count - sort_start, sizeof(FiosItem), compare_FiosItems);
truelight@0: 
truelight@0: 	// Drives
truelight@0: 	if (mode != SLD_NEW_GAME) {
truelight@0: 		char drives[256];
tron@1468: 		const char *s;
tron@1468: 
truelight@0: 		GetLogicalDriveStrings(sizeof(drives), drives);
tron@1468: 		for (s = drives; *s != '\0';) {
truelight@0: 			fios = FiosAlloc();
truelight@0: 			fios->type = FIOS_TYPE_DRIVE;
tron@1580: 			sprintf(fios->name, "%c:", s[0]);
tron@1468: 			sprintf(fios->title, "%c:", s[0]);
tron@1468: 			while (*s++ != '\0') {}
truelight@0: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	*num = _fios_count;
truelight@0: 	return _fios_items;
truelight@0: }
truelight@0: 
tron@1486: 
truelight@0: // Free the list of savegames
darkvater@1102: void FiosFreeSavegameList(void)
truelight@0: {
truelight@0: 	free(_fios_items);
truelight@0: 	_fios_items = NULL;
truelight@0: 	_fios_alloc = _fios_count = 0;
truelight@0: }
truelight@0: 
truelight@0: // Browse to
truelight@0: char *FiosBrowseTo(const FiosItem *item)
truelight@0: {
truelight@0: 	char *path = _fios_path;
tron@1486: 	char *s;
truelight@0: 
tron@1468: 	switch (item->type) {
tron@1486: 		case FIOS_TYPE_DRIVE:
tron@1486: 			sprintf(path, "%c:\\", item->title[0]);
tron@1486: 			break;
truelight@0: 
tron@1486: 		case FIOS_TYPE_PARENT:
tron@1486: 			s = strrchr(path, '\\');
tron@1486: 			if (s != NULL) *s = '\0';
darkvater@1686: 			if (path[2] == '\0' ) strcat(path, "\\");
tron@1486: 			break;
truelight@0: 
tron@1486: 		case FIOS_TYPE_DIR:
tron@1486: 			s = strchr(item->name, '\\');
tron@1486: 			if (s != NULL) *s = '\0';
darkvater@1686: 			if (path[3] != '\0' ) strcat(path, "\\");
tron@1486: 			strcat(path, item->name);
tron@1486: 			break;
truelight@0: 
tron@1486: 		case FIOS_TYPE_FILE:
tron@1486: 		case FIOS_TYPE_OLDFILE:
tron@1486: 		case FIOS_TYPE_SCENARIO:
tron@1486: 		case FIOS_TYPE_OLD_SCENARIO: {
tron@1486: 			static char str_buffr[512];
tron@1468: 
tron@1486: 			sprintf(str_buffr, "%s\\%s", path, item->name);
tron@1486: 			return str_buffr;
tron@1486: 		}
truelight@0: 	}
truelight@0: 
truelight@0: 	return NULL;
truelight@0: }
truelight@0: 
darkvater@1596: /**
darkvater@1596:  * Get descriptive texts. Returns the path and free space
darkvater@1596:  * left on the device
darkvater@1596:  * @param path string describing the path
darkvater@1596:  * @param tfs total free space in megabytes, optional (can be NULL)
darkvater@1596:  * @return StringID describing the path (free space or failure)
darkvater@1596:  */
darkvater@1596: StringID FiosGetDescText(const char **path, uint32 *tot)
truelight@0: {
darkvater@1596: 	UINT sem = SetErrorMode(SEM_FAILCRITICALERRORS);  // disable 'no-disk' message box
truelight@0: 	char root[4];
truelight@0: 	DWORD spc, bps, nfc, tnc;
darkvater@1596: 	StringID sid;
darkvater@1596: 
truelight@0: 	*path = _fios_path;
truelight@0: 
tron@1468: 	sprintf(root, "%c:\\", _fios_path[0]);
darkvater@1596: 	if (tot != NULL && GetDiskFreeSpace(root, &spc, &bps, &nfc, &tnc)) {
darkvater@1596: 		*tot = ((spc * bps) * (uint64)nfc) >> 20;
darkvater@1596: 		sid = STR_4005_BYTES_FREE;
darkvater@1596: 	} else
darkvater@1596: 		sid = STR_4006_UNABLE_TO_READ_DRIVE;
darkvater@1596: 
darkvater@1596: 	SetErrorMode(sem); // reset previous setting
darkvater@1596: 	return sid;
truelight@0: }
truelight@0: 
truelight@0: void FiosMakeSavegameName(char *buf, const char *name)
truelight@0: {
tron@1508: 	const char* extension;
tron@1508: 	const char* period;
tron@1508: 
tron@1468: 	if (_game_mode == GM_EDITOR)
tron@1508: 		extension = ".scn";
truelight@0: 	else
tron@1508: 		extension = ".sav";
tron@1508: 
tron@1508: 	// Don't append the extension, if it is already there
tron@1508: 	period = strrchr(name, '.');
tron@1508: 	if (period != NULL && strcasecmp(period, extension) == 0) extension = "";
tron@1508: 
tron@1508: 	sprintf(buf, "%s\\%s%s", _fios_path, name, extension);
truelight@0: }
truelight@0: 
truelight@0: void FiosDelete(const char *name)
truelight@0: {
tron@1336: 	char path[512];
tron@1336: 
tron@1495: 	snprintf(path, lengthof(path), "%s\\%s", _fios_path, name);
truelight@0: 	DeleteFile(path);
truelight@0: }
truelight@0: 
darkvater@223: #define Windows_2000		5
darkvater@223: #define Windows_NT3_51	4
darkvater@223: 
darkvater@223: /* flags show the minimum required OS to use a given feature. Currently
darkvater@287: 	 only dwMajorVersion and dwMinorVersion (WindowsME) are used
darkvater@223: 														MajorVersion	MinorVersion
darkvater@287: 		Windows Server 2003					5							 2				dmusic
darkvater@287: 		Windows XP									5							 1				dmusic
darkvater@287: 		Windows 2000								5							 0				dmusic
darkvater@287: 		Windows NT 4.0							4							 0				win32
darkvater@287: 		Windows Me									4							90				dmusic
darkvater@287: 		Windows 98									4							10				win32
darkvater@287: 		Windows 95									4							 0				win32
darkvater@287: 		Windows NT 3.51							3							51				?????
darkvater@223: */
darkvater@223: 
truelight@0: const DriverDesc _video_driver_descs[] = {
darkvater@223: 	{"null", "Null Video Driver",				&_null_video_driver,		0},
truelight@0: #if defined(WITH_SDL)
darkvater@223: 	{"sdl", "SDL Video Driver",					&_sdl_video_driver,			1},
truelight@0: #endif
darkvater@223: 	{"win32", "Win32 GDI Video Driver",	&_win32_video_driver,		Windows_NT3_51},
truelight@543: 	{ "dedicated", "Dedicated Video Driver", &_dedicated_video_driver, 0},
tron@1466: 	{ NULL, NULL, NULL, 0 }
truelight@0: };
truelight@0: 
truelight@0: const DriverDesc _sound_driver_descs[] = {
truelight@0: 	{"null", "Null Sound Driver",			&_null_sound_driver,	0},
truelight@0: #if defined(WITH_SDL)
darkvater@223: 	{"sdl", "SDL Sound Driver",				&_sdl_sound_driver,		1},
truelight@0: #endif
darkvater@223: 	{"win32", "Win32 WaveOut Driver",	&_win32_sound_driver,	Windows_NT3_51},
tron@1466: 	{ NULL, NULL, NULL, 0 }
truelight@0: };
truelight@0: 
truelight@0: const DriverDesc _music_driver_descs[] = {
darkvater@223: 	{"null", "Null Music Driver",		&_null_music_driver,				0},
truelight@0: #ifdef WIN32_ENABLE_DIRECTMUSIC_SUPPORT
darkvater@223: 	{"dmusic", "DirectMusic MIDI Driver",	&_dmusic_midi_driver,	Windows_2000},
truelight@0: #endif
miham@826: 	// Win32 MIDI driver has higher priority than DMusic, so this one is chosen
darkvater@223: 	{"win32", "Win32 MIDI Driver",	&_win32_music_driver,				Windows_NT3_51},
tron@1466: 	{ NULL, NULL, NULL, 0 }
truelight@0: };
truelight@0: 
darkvater@1102: byte GetOSVersion(void)
darkvater@223: {
darkvater@223: 	OSVERSIONINFO osvi;
darkvater@223: 
darkvater@223: 	ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
darkvater@223: 	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
darkvater@223: 
darkvater@223: 	if (GetVersionEx(&osvi)) {
darkvater@287: 		DEBUG(misc, 2) ("Windows Version is %d.%d", osvi.dwMajorVersion, osvi.dwMinorVersion);
darkvater@287: 		// WinME needs directmusic too (dmusic, Windows_2000 mode), all others default to OK
darkvater@287: 		if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90) { return Windows_2000;} // WinME
darkvater@287: 
darkvater@287: 		return osvi.dwMajorVersion;
darkvater@223: 	}
darkvater@223: 
darkvater@223: 	// GetVersionEx failed, but we can safely assume at least Win95/WinNT3.51 is used
darkvater@223: 	DEBUG(misc, 0) ("Windows version retrieval failed, defaulting to level 4");
darkvater@223: 	return Windows_NT3_51;
darkvater@223: }
darkvater@223: 
truelight@0: bool FileExists(const char *filename)
truelight@0: {
truelight@0: 	HANDLE hand = CreateFile(filename, 0, 0, NULL, OPEN_EXISTING, 0, NULL);
truelight@0: 	if (hand == INVALID_HANDLE_VALUE) return false;
truelight@0: 	CloseHandle(hand);
truelight@0: 	return true;
truelight@0: }
truelight@0: 
truelight@0: static int CDECL LanguageCompareFunc(const void *a, const void *b)
truelight@0: {
darkvater@222: 	return strcmp(*(const char* const *)a, *(const char* const *)b);
truelight@0: }
truelight@0: 
truelight@0: int GetLanguageList(char **languages, int max)
truelight@0: {
truelight@0: 	HANDLE hand;
truelight@0: 	int num = 0;
truelight@0: 	char filedir[MAX_PATH];
truelight@0: 	WIN32_FIND_DATA fd;
truelight@0: 	sprintf(filedir, "%s*.lng", _path.lang_dir);
truelight@0: 
truelight@0: 	hand = FindFirstFile(filedir, &fd);
truelight@0: 	if (hand != INVALID_HANDLE_VALUE) {
truelight@0: 		do {
truelight@0: 			if (!(fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
truelight@0: 				languages[num++] = strdup(fd.cFileName);
truelight@0: 				if (num == max) break;
truelight@0: 			}
truelight@0: 		} while (FindNextFile(hand, &fd));
truelight@0: 		FindClose(hand);
truelight@0: 	}
truelight@0: 
truelight@0: 	qsort(languages, num, sizeof(char*), LanguageCompareFunc);
truelight@0: 	return num;
truelight@0: }
truelight@0: 
truelight@0: static int ParseCommandLine(char *line, char **argv, int max_argc)
truelight@0: {
truelight@0: 	int n = 0;
truelight@0: 
truelight@0: 	do {
truelight@0: 		// skip whitespace
truelight@0: 		while (*line == ' ' || *line == '\t')
truelight@0: 			line++;
truelight@0: 
truelight@0: 		// end?
tron@1468: 		if (*line == '\0')
truelight@0: 			break;
truelight@193: 
truelight@0: 		// special handling when quoted
truelight@0: 		if (*line == '"') {
truelight@0: 			argv[n++] = ++line;
truelight@0: 			while (*line != '"') {
tron@1468: 				if (*line == '\0') return n;
truelight@0: 				line++;
truelight@0: 			}
truelight@0: 		} else {
truelight@0: 			argv[n++] = line;
truelight@0: 			while (*line != ' ' && *line != '\t') {
tron@1468: 				if (*line == '\0') return n;
truelight@0: 				line++;
truelight@0: 			}
truelight@0: 		}
tron@1468: 		*line++ = '\0';
truelight@0: 	} while (n != max_argc);
truelight@0: 
truelight@0: 	return n;
truelight@0: }
truelight@0: 
truelight@0: 
truelight@0: #if defined(_MSC_VER)
tron@1468: static uint64 _declspec(naked) rdtsc(void)
truelight@0: {
truelight@0: 	_asm {
truelight@0: 		rdtsc
truelight@0: 		ret
truelight@0: 	}
truelight@0: }
truelight@0: #endif
truelight@0: 
darkvater@1102: void CreateConsole(void)
truelight@0: {
truelight@0: 	HANDLE hand;
truelight@0: 	CONSOLE_SCREEN_BUFFER_INFO coninfo;
truelight@0: 
truelight@0: 	if (_has_console) return;
truelight@0: 
truelight@0: 	_has_console = true;
truelight@0: 
truelight@0: 	AllocConsole();
truelight@193: 
truelight@0: 	hand = GetStdHandle(STD_OUTPUT_HANDLE);
truelight@0: 	GetConsoleScreenBufferInfo(hand, &coninfo);
truelight@0: 	coninfo.dwSize.Y = 500;
truelight@0: 	SetConsoleScreenBufferSize(hand, coninfo.dwSize);
truelight@193: 
truelight@0: 	// redirect unbuffered STDIN, STDOUT, STDERR to the console
truelight@0: #if !defined(__CYGWIN__)
truelight@0: 	*stdout = *_fdopen( _open_osfhandle((long)hand, _O_TEXT), "w" );
truelight@543: 	*stdin = *_fdopen(_open_osfhandle((long)GetStdHandle(STD_INPUT_HANDLE), _O_TEXT), "r" );
truelight@0: 	*stderr = *_fdopen(_open_osfhandle((long)GetStdHandle(STD_ERROR_HANDLE), _O_TEXT), "w" );
truelight@0: #else
truelight@0: 	// open_osfhandle is not in cygwin
truelight@0: 	*stdout = *fdopen(1, "w" );
truelight@543: 	*stdin = *fdopen(0, "r" );
truelight@193: 	*stderr = *fdopen(2, "w" );
truelight@0: #endif
truelight@193: 
tron@1468: 	setvbuf(stdin, NULL, _IONBF, 0);
tron@1468: 	setvbuf(stdout, NULL, _IONBF, 0);
tron@1468: 	setvbuf(stderr, NULL, _IONBF, 0);
truelight@0: }
truelight@0: 
truelight@0: void ShowInfo(const char *str)
truelight@0: {
truelight@0: 	if (_has_console)
truelight@0: 		puts(str);
truelight@0: 	else {
truelight@0: 		bool old;
truelight@193: 
truelight@0: 		ReleaseCapture();
truelight@0: 		_left_button_clicked =_left_button_down = false;
truelight@193: 
truelight@0: 		old = MyShowCursor(true);
truelight@0: 		if (MessageBoxA(GetActiveWindow(), str, "OpenTTD", MB_ICONINFORMATION | MB_OKCANCEL) == IDCANCEL) {
truelight@0: 			CreateConsole();
truelight@0: 		}
truelight@0: 		MyShowCursor(old);
truelight@0: 	}
truelight@0: }
truelight@0: 
truelight@0: 
tron@1468: int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
tron@1468: 	LPTSTR lpCmdLine, int nCmdShow)
truelight@0: {
truelight@0: 	int argc;
truelight@0: 	char *argv[64]; // max 64 command line arguments
truelight@0: 	_inst = hInstance;
truelight@0: 
truelight@0: #if defined(_DEBUG)
truelight@0: 	CreateConsole();
truelight@0: #endif
truelight@0: 
truelight@0: 	// make sure we have an autosave folder - Done in DeterminePaths
truelight@0: 	// CreateDirectory("autosave", NULL);
truelight@0: 
truelight@0: 	// setup random seed to something quite random
truelight@0: #if defined(_MSC_VER)
truelight@0: 	{
truelight@0: 		uint64 seed = rdtsc();
tron@1468: 		_random_seeds[0][0] = seed & 0xffffffff;
tron@1468: 		_random_seeds[0][1] = seed >> 32;
truelight@0: 	}
truelight@0: #else
signde@206: 	_random_seeds[0][0] = GetTickCount();
signde@206: 	_random_seeds[0][1] = _random_seeds[0][0] * 0x1234567;
truelight@0: #endif
truelight@0: 
truelight@0: 	argc = ParseCommandLine(GetCommandLine(), argv, lengthof(argv));
truelight@0: 
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER)
truelight@193: 	{
truelight@0: 		Win32InitializeExceptions();
truelight@0: 	}
truelight@0: #endif
truelight@0: 
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER_DEBUG)
truelight@0: 	_try {
truelight@0: 		uint32 _stdcall ExceptionHandler(void *ep);
truelight@0: #endif
truelight@0: 		ttd_main(argc, argv);
truelight@0: 
truelight@0: #if defined(WIN32_EXCEPTION_TRACKER_DEBUG)
truelight@0: 	} _except (ExceptionHandler(_exception_info())) {}
truelight@0: #endif
truelight@0: 
truelight@0: 	return 0;
truelight@0: }
truelight@0: 
Darkvater@1390: void DeterminePaths(void)
truelight@0: {
truelight@0: 	char *s;
truelight@0: 	char *cfg;
truelight@0: 
truelight@0: 	_path.personal_dir = _path.game_data_dir = cfg = malloc(MAX_PATH);
truelight@0: 	GetCurrentDirectory(MAX_PATH - 1, cfg);
truelight@193: 
truelight@0: 
truelight@0: 	s = strchr(cfg, 0);
tron@1468: 	if (s[-1] != '\\') strcpy(s, "\\");
truelight@0: 
truelight@0: 	_path.save_dir = str_fmt("%ssave", cfg);
truelight@0: 	_path.autosave_dir = str_fmt("%s\\autosave", _path.save_dir);
truelight@0: 	_path.scenario_dir = str_fmt("%sscenario", cfg);
truelight@0: 	_path.gm_dir = str_fmt("%sgm\\", cfg);
truelight@0: 	_path.data_dir = str_fmt("%sdata\\", cfg);
truelight@0: 	_path.lang_dir = str_fmt("%slang\\", cfg);
truelight@0: 
Darkvater@1482: 	if (_config_file == NULL)
Darkvater@1482: 		_config_file = str_fmt("%sopenttd.cfg", _path.personal_dir);
Darkvater@1482: 
darkvater@983: 	_highscore_file = str_fmt("%shs.dat", _path.personal_dir);
truelight@704: 	_log_file = str_fmt("%sopenttd.log", _path.personal_dir);
truelight@0: 
truelight@0: 	// make (auto)save and scenario folder
truelight@0: 	CreateDirectory(_path.save_dir, NULL);
truelight@0: 	CreateDirectory(_path.autosave_dir, NULL);
truelight@0: 	CreateDirectory(_path.scenario_dir, NULL);
truelight@0: }
truelight@0: 
darkvater@1022: int CDECL snprintf(char *str, size_t size, const char *format, ...)
truelight@543: {
truelight@543: 	va_list ap;
truelight@543: 	int ret;
truelight@543: 
truelight@543: 	va_start(ap, format);
truelight@543: 	ret = vsnprintf(str, size, format, ap);
truelight@543: 	va_end(ap);
truelight@543: 	return ret;
truelight@543: }
truelight@543: 
darkvater@1022: int CDECL vsnprintf(char *str, size_t size, const char *format, va_list ap)
truelight@543: {
truelight@543: 	int ret;
truelight@543: 	ret = _vsnprintf(str, size, format, ap);
truelight@543: 	if (ret < 0) str[size - 1] = '\0';
truelight@543: 	return ret;
truelight@543: }
Darkvater@1390: 
Darkvater@1390: /**
Darkvater@1390:  * Insert a chunk of text from the clipboard onto the textbuffer. Get TEXT clipboard
Darkvater@1390:  * and append this up to the maximum length (either absolute or screenlength). If maxlength
Darkvater@1390:  * is zero, we don't care about the screenlength but only about the physical length of the string
Darkvater@1390:  * @param tb @Textbuf type to be changed
Darkvater@1390:  * @return Return true on successfull change of Textbuf, or false otherwise
Darkvater@1390:  */
Darkvater@1390: bool InsertTextBufferClipboard(Textbuf *tb)
Darkvater@1390: {
Darkvater@1390: 	if (IsClipboardFormatAvailable(CF_TEXT)) {
Darkvater@1390: 		HGLOBAL cbuf;
Darkvater@1390: 		const byte *data, *dataptr;
Darkvater@1390: 		uint16 width = 0;
Darkvater@1390: 		uint16 length = 0;
Darkvater@1390: 
Darkvater@1390: 		OpenClipboard(NULL);
Darkvater@1390: 		cbuf = GetClipboardData(CF_TEXT);
Darkvater@1390: 		data = GlobalLock(cbuf); // clipboard data
Darkvater@1390: 		dataptr = data;
Darkvater@1390: 
Darkvater@1390: 		for (; IsValidAsciiChar(*dataptr) && (tb->length + length) < tb->maxlength - 1 &&
Darkvater@1390: 				(tb->maxwidth == 0 || width + tb->width + GetCharacterWidth((byte)*dataptr) <= tb->maxwidth); dataptr++) {
Darkvater@1390: 					width += GetCharacterWidth((byte)*dataptr);
Darkvater@1390: 			length++;
Darkvater@1390: 		}
Darkvater@1390: 
Darkvater@1390: 		if (length == 0)
Darkvater@1390: 			return false;
Darkvater@1390: 
Darkvater@1390: 		memmove(tb->buf + tb->caretpos + length, tb->buf + tb->caretpos, tb->length - tb->caretpos);
Darkvater@1390: 		memcpy(tb->buf + tb->caretpos, data, length);
Darkvater@1390: 		tb->width += width;
Darkvater@1390: 		tb->caretxoffs += width;
Darkvater@1390: 
Darkvater@1390: 		tb->length += length;
Darkvater@1390: 		tb->caretpos += length;
Darkvater@1390: 		tb->buf[tb->length + 1] = '\0'; // terminating zero
Darkvater@1390: 
Darkvater@1390: 		GlobalUnlock(cbuf);
Darkvater@1390: 		CloseClipboard();
Darkvater@1390: 		return true;
Darkvater@1390: 	}
Darkvater@1390: 	return false;
Darkvater@1390: }