src/video/sdl_v.cpp
author rubidium
Sun, 25 May 2008 19:17:03 +0000
changeset 9354 845e07db4549
parent 9117 87f472043e9e
child 9470 08424e2e79e4
permissions -rw-r--r--
(svn r13251) -Codechange: rename _patches to _settings as that is more logic.
-Codechange: move all Settings into substructs of _settings in a way that they are logically grouped.
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/* $Id$ */
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/** @file sdl_v.cpp Implementation of the SDL video driver. */
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#ifdef WITH_SDL
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#include "../stdafx.h"
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#include "../openttd.h"
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#include "../debug.h"
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#include "../gfx_func.h"
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#include "../sdl.h"
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#include "../variables.h"
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#include "../rev.h"
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40c760fcf1f6 (svn r10190) -Codechange: merged renderer and blitter to one single class API: blitter
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#include "../blitter/factory.hpp"
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#include "../network/network.h"
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#include "../core/math_func.hpp"
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#include "../core/random_func.hpp"
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#include "../functions.h"
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#include "../texteff.hpp"
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#include "sdl_v.h"
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#include <SDL.h>
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static FVideoDriver_SDL iFVideoDriver_SDL;
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static SDL_Surface *_sdl_screen;
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static bool _all_modes;
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#define MAX_DIRTY_RECTS 100
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static SDL_Rect _dirty_rects[MAX_DIRTY_RECTS];
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static int _num_dirty_rects;
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void VideoDriver_SDL::MakeDirty(int left, int top, int width, int height)
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{
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	if (_num_dirty_rects < MAX_DIRTY_RECTS) {
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		_dirty_rects[_num_dirty_rects].x = left;
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		_dirty_rects[_num_dirty_rects].y = top;
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		_dirty_rects[_num_dirty_rects].w = width;
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		_dirty_rects[_num_dirty_rects].h = height;
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	}
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	_num_dirty_rects++;
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}
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static void UpdatePalette(uint start, uint count)
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{
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	SDL_Color pal[256];
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	uint i;
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	for (i = 0; i != count; i++) {
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		pal[i].r = _cur_palette[start + i].r;
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		pal[i].g = _cur_palette[start + i].g;
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		pal[i].b = _cur_palette[start + i].b;
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		pal[i].unused = 0;
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	}
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	SDL_CALL SDL_SetColors(_sdl_screen, pal, start, count);
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}
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static void InitPalette()
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{
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	UpdatePalette(0, 256);
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}
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static void CheckPaletteAnim()
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{
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	if (_pal_count_dirty != 0) {
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		Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter();
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		switch (blitter->UsePaletteAnimation()) {
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			case Blitter::PALETTE_ANIMATION_VIDEO_BACKEND:
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				UpdatePalette(_pal_first_dirty, _pal_count_dirty);
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				break;
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			case Blitter::PALETTE_ANIMATION_BLITTER:
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				blitter->PaletteAnimate(_pal_first_dirty, _pal_count_dirty);
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				break;
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			case Blitter::PALETTE_ANIMATION_NONE:
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				break;
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			default:
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				NOT_REACHED();
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		}
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		_pal_count_dirty = 0;
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	}
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}
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static void DrawSurfaceToScreen()
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{
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	int n = _num_dirty_rects;
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	if (n != 0) {
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		_num_dirty_rects = 0;
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		if (n > MAX_DIRTY_RECTS)
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			SDL_CALL SDL_UpdateRect(_sdl_screen, 0, 0, 0, 0);
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		else
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			SDL_CALL SDL_UpdateRects(_sdl_screen, n, _dirty_rects);
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	}
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}
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static const uint16 default_resolutions[][2] = {
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	{ 640,  480},
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	{ 800,  600},
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	{1024,  768},
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	{1152,  864},
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	{1280,  800},
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	{1280,  960},
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	{1280, 1024},
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	{1400, 1050},
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	{1600, 1200},
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	{1680, 1050},
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	{1920, 1200}
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};
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static void GetVideoModes()
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{
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	int i;
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	SDL_Rect **modes;
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	modes = SDL_CALL SDL_ListModes(NULL, SDL_SWSURFACE + (_fullscreen ? SDL_FULLSCREEN : 0));
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	if (modes == NULL)
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		error("sdl: no modes available");
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	_all_modes = (modes == (void*)-1);
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	if (_all_modes) {
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		// all modes available, put some default ones here
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		memcpy(_resolutions, default_resolutions, sizeof(default_resolutions));
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		_num_resolutions = lengthof(default_resolutions);
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   129
	} else {
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		int n = 0;
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		for (i = 0; modes[i]; i++) {
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			int w = modes[i]->w;
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			int h = modes[i]->h;
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			if (w >= 640 && h >= 480) {
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				int j;
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				for (j = 0; j < n; j++) {
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					if (_resolutions[j][0] == w && _resolutions[j][1] == h) break;
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   138
				}
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   139
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				if (j == n) {
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					_resolutions[j][0] = w;
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					_resolutions[j][1] = h;
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					if (++n == lengthof(_resolutions)) break;
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   144
				}
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			}
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		}
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		_num_resolutions = n;
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		SortResolutions(_num_resolutions);
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   149
	}
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}
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static void GetAvailableVideoMode(int *w, int *h)
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{
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	int i;
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	int best;
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	uint delta;
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   157
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	// all modes available?
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   159
	if (_all_modes) return;
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	// is the wanted mode among the available modes?
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   162
	for (i = 0; i != _num_resolutions; i++) {
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		if (*w == _resolutions[i][0] && *h == _resolutions[i][1]) return;
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	}
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   165
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	// use the closest possible resolution
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	best = 0;
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	delta = abs((_resolutions[0][0] - *w) * (_resolutions[0][1] - *h));
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   169
	for (i = 1; i != _num_resolutions; ++i) {
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		uint newdelta = abs((_resolutions[i][0] - *w) * (_resolutions[i][1] - *h));
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		if (newdelta < delta) {
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			best = i;
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			delta = newdelta;
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   174
		}
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	}
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   176
	*w = _resolutions[best][0];
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   177
	*h = _resolutions[best][1];
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   178
}
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   179
4256
5e29191a88a1 (svn r5872) - Feature: Add an icon to the SDL openttd executable.
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#ifndef ICON_DIR
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#define ICON_DIR "media"
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#endif
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#ifdef WIN32
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/* Let's redefine the LoadBMP macro with because we are dynamically
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 * loading SDL and need to 'SDL_CALL' all functions */
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#undef SDL_LoadBMP
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#define SDL_LoadBMP(file)	SDL_LoadBMP_RW(SDL_CALL SDL_RWFromFile(file, "rb"), 1)
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   189
#endif
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   190
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   191
static bool CreateMainSurface(int w, int h)
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   192
{
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	SDL_Surface *newscreen, *icon;
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	char caption[50];
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   195
	int bpp = BlitterFactoryBase::GetCurrentBlitter()->GetScreenDepth();
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   196
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	GetAvailableVideoMode(&w, &h);
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   198
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   199
	DEBUG(driver, 1, "SDL: using mode %dx%dx%d", w, h, bpp);
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   201
	if (bpp == 0) error("Can't use a blitter that blits 0 bpp for normal visuals");
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	/* Give the application an icon */
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   204
	icon = SDL_CALL SDL_LoadBMP(ICON_DIR PATHSEP "openttd.32.bmp");
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   205
	if (icon != NULL) {
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   206
		/* Get the colourkey, which will be magenta */
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   207
		uint32 rgbmap = SDL_CALL SDL_MapRGB(icon->format, 255, 0, 255);
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   208
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		SDL_CALL SDL_SetColorKey(icon, SDL_SRCCOLORKEY, rgbmap);
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		SDL_CALL SDL_WM_SetIcon(icon, NULL);
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   211
		SDL_CALL SDL_FreeSurface(icon);
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   212
	}
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   213
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	// DO NOT CHANGE TO HWSURFACE, IT DOES NOT WORK
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   215
	newscreen = SDL_CALL SDL_SetVideoMode(w, h, bpp, SDL_SWSURFACE | SDL_HWPALETTE | (_fullscreen ? SDL_FULLSCREEN : SDL_RESIZABLE));
2174
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   216
	if (newscreen == NULL)
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   217
		return false;
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   218
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   219
	_screen.width = newscreen->w;
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   220
	_screen.height = newscreen->h;
6878
5cefd3ac59c7 (svn r10121) -Codechange: split renderer from rest of code; no longer any code directly accesses the video-buffer
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   221
	_screen.pitch = newscreen->pitch / (bpp / 8);
2174
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   222
	_sdl_screen = newscreen;
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   223
	InitPalette();
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   224
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   225
	snprintf(caption, sizeof(caption), "OpenTTD %s", _openttd_revision);
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   226
	SDL_CALL SDL_WM_SetCaption(caption, caption);
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   227
	SDL_CALL SDL_ShowCursor(0);
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   228
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   229
	GameSizeChanged();
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   230
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   231
	return true;
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   232
}
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   233
6248
e4a2ed7e5613 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
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   234
struct VkMapping {
2174
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   235
	uint16 vk_from;
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   236
	byte vk_count;
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   237
	byte map_to;
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e4a2ed7e5613 (svn r9051) -Codechange: typedef [enum|struct] Y {} X; -> [enum|struct] X {};
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   238
};
2174
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   239
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   240
#define AS(x, z) {x, 0, z}
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   241
#define AM(x, y, z, w) {x, y - x, z}
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   242
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   243
static const VkMapping _vk_mapping[] = {
7311
fde7a4d92a39 (svn r10663) -Fix r10662: bad me, didn't comply with coding style, as penalty I updated the surrounding code to comply with coding style too; I will never do it again (I hope :p)
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   244
	/* Pageup stuff + up/down */
2174
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   245
	AM(SDLK_PAGEUP, SDLK_PAGEDOWN, WKC_PAGEUP, WKC_PAGEDOWN),
4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
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diff changeset
   246
	AS(SDLK_UP,     WKC_UP),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
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   247
	AS(SDLK_DOWN,   WKC_DOWN),
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   248
	AS(SDLK_LEFT,   WKC_LEFT),
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   249
	AS(SDLK_RIGHT,  WKC_RIGHT),
2174
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4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
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diff changeset
   251
	AS(SDLK_HOME,   WKC_HOME),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   252
	AS(SDLK_END,    WKC_END),
2174
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tron
parents:
diff changeset
   253
4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   254
	AS(SDLK_INSERT, WKC_INSERT),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   255
	AS(SDLK_DELETE, WKC_DELETE),
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   256
7311
fde7a4d92a39 (svn r10663) -Fix r10662: bad me, didn't comply with coding style, as penalty I updated the surrounding code to comply with coding style too; I will never do it again (I hope :p)
truelight
parents: 7310
diff changeset
   257
	/* Map letters & digits */
2174
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tron
parents:
diff changeset
   258
	AM(SDLK_a, SDLK_z, 'A', 'Z'),
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   259
	AM(SDLK_0, SDLK_9, '0', '9'),
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tron
parents:
diff changeset
   260
4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   261
	AS(SDLK_ESCAPE,    WKC_ESC),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   262
	AS(SDLK_PAUSE,     WKC_PAUSE),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   263
	AS(SDLK_BACKSPACE, WKC_BACKSPACE),
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   264
4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   265
	AS(SDLK_SPACE,     WKC_SPACE),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   266
	AS(SDLK_RETURN,    WKC_RETURN),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   267
	AS(SDLK_TAB,       WKC_TAB),
2174
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tron
parents:
diff changeset
   268
7311
fde7a4d92a39 (svn r10663) -Fix r10662: bad me, didn't comply with coding style, as penalty I updated the surrounding code to comply with coding style too; I will never do it again (I hope :p)
truelight
parents: 7310
diff changeset
   269
	/* Function keys */
2174
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parents:
diff changeset
   270
	AM(SDLK_F1, SDLK_F12, WKC_F1, WKC_F12),
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   271
7311
fde7a4d92a39 (svn r10663) -Fix r10662: bad me, didn't comply with coding style, as penalty I updated the surrounding code to comply with coding style too; I will never do it again (I hope :p)
truelight
parents: 7310
diff changeset
   272
	/* Numeric part. */
2174
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tron
parents:
diff changeset
   273
	AM(SDLK_KP0, SDLK_KP9, WKC_NUM_0, WKC_NUM_9),
4434
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   274
	AS(SDLK_KP_DIVIDE,   WKC_NUM_DIV),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   275
	AS(SDLK_KP_MULTIPLY, WKC_NUM_MUL),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   276
	AS(SDLK_KP_MINUS,    WKC_NUM_MINUS),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   277
	AS(SDLK_KP_PLUS,     WKC_NUM_PLUS),
a08cb4b5c179 (svn r6204) -Cleanup: replace non-indentation with spaces; like '}<TAB>else {' -> '} else {', tabs between code and comment, etc.
rubidium
parents: 4300
diff changeset
   278
	AS(SDLK_KP_ENTER,    WKC_NUM_ENTER),
7310
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   279
	AS(SDLK_KP_PERIOD,   WKC_NUM_DECIMAL),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   280
7311
fde7a4d92a39 (svn r10663) -Fix r10662: bad me, didn't comply with coding style, as penalty I updated the surrounding code to comply with coding style too; I will never do it again (I hope :p)
truelight
parents: 7310
diff changeset
   281
	/* Other non-letter keys */
7310
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   282
	AS(SDLK_SLASH,        WKC_SLASH),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   283
	AS(SDLK_SEMICOLON,    WKC_SEMICOLON),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   284
	AS(SDLK_EQUALS,       WKC_EQUALS),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   285
	AS(SDLK_LEFTBRACKET,  WKC_L_BRACKET),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   286
	AS(SDLK_BACKSLASH,    WKC_BACKSLASH),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   287
	AS(SDLK_RIGHTBRACKET, WKC_R_BRACKET),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   288
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   289
	AS(SDLK_QUOTE,   WKC_SINGLEQUOTE),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   290
	AS(SDLK_COMMA,   WKC_COMMA),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   291
	AS(SDLK_MINUS,   WKC_MINUS),
eed5036fee1f (svn r10662) -Add: added 'V' as new shortcut for new viewport (bilbo)
truelight
parents: 7170
diff changeset
   292
	AS(SDLK_PERIOD,  WKC_PERIOD)
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   293
};
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   294
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   295
static uint32 ConvertSdlKeyIntoMy(SDL_keysym *sym)
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   296
{
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   297
	const VkMapping *map;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   298
	uint key = 0;
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   299
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   300
	for (map = _vk_mapping; map != endof(_vk_mapping); ++map) {
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   301
		if ((uint)(sym->sym - map->vk_from) <= map->vk_count) {
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   302
			key = sym->sym - map->vk_from + map->map_to;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   303
			break;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   304
		}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   305
	}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   306
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   307
	// check scancode for BACKQUOTE key, because we want the key left of "1", not anything else (on non-US keyboards)
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   308
#if defined(WIN32) || defined(__OS2__)
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   309
	if (sym->scancode == 41) key = WKC_BACKQUOTE;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   310
#elif defined(__APPLE__)
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   311
	if (sym->scancode == 10) key = WKC_BACKQUOTE;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   312
#elif defined(__MORPHOS__)
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   313
	if (sym->scancode == 0)  key = WKC_BACKQUOTE;  // yes, that key is code '0' under MorphOS :)
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   314
#elif defined(__BEOS__)
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   315
	if (sym->scancode == 17) key = WKC_BACKQUOTE;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   316
#elif defined(__SVR4) && defined(__sun)
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   317
	if (sym->scancode == 60) key = WKC_BACKQUOTE;
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   318
	if (sym->scancode == 49) key = WKC_BACKSPACE;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   319
#elif defined(__sgi__)
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   320
	if (sym->scancode == 22) key = WKC_BACKQUOTE;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   321
#else
5099
d62e259c4afe (svn r7170) -Fix: [sdl] Non-working console toggle for some keyboard layouts. Do not OR the backquote
Darkvater
parents: 5090
diff changeset
   322
	if (sym->scancode == 49) key = WKC_BACKQUOTE;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   323
#endif
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   324
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   325
	// META are the command keys on mac
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   326
	if (sym->mod & KMOD_META)  key |= WKC_META;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   327
	if (sym->mod & KMOD_SHIFT) key |= WKC_SHIFT;
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   328
	if (sym->mod & KMOD_CTRL)  key |= WKC_CTRL;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   329
	if (sym->mod & KMOD_ALT)   key |= WKC_ALT;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   330
	// these two lines really help porting hotkey combos. Uncomment to use -- Bjarni
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   331
#if 0
5380
8ea58542b6e0 (svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents: 5217
diff changeset
   332
	DEBUG(driver, 0, "Scancode character pressed %u", sym->scancode);
8ea58542b6e0 (svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents: 5217
diff changeset
   333
	DEBUG(driver, 0, "Unicode character pressed %u", sym->unicode);
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   334
#endif
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   335
	return (key << 16) + sym->unicode;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   336
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   337
6247
7d81e3a5d803 (svn r9050) -Codechange: Foo(void) -> Foo()
rubidium
parents: 6231
diff changeset
   338
static int PollEvent()
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   339
{
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   340
	SDL_Event ev;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   341
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   342
	if (!SDL_CALL SDL_PollEvent(&ev)) return -2;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   343
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   344
	switch (ev.type) {
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   345
		case SDL_MOUSEMOTION:
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   346
			if (_cursor.fix_at) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   347
				int dx = ev.motion.x - _cursor.pos.x;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   348
				int dy = ev.motion.y - _cursor.pos.y;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   349
				if (dx != 0 || dy != 0) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   350
					_cursor.delta.x += dx;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   351
					_cursor.delta.y += dy;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   352
					SDL_CALL SDL_WarpMouse(_cursor.pos.x, _cursor.pos.y);
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   353
				}
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   354
			} else {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   355
				_cursor.delta.x = ev.motion.x - _cursor.pos.x;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   356
				_cursor.delta.y = ev.motion.y - _cursor.pos.y;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   357
				_cursor.pos.x = ev.motion.x;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   358
				_cursor.pos.y = ev.motion.y;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   359
				_cursor.dirty = true;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   360
			}
5090
67446a4104f7 (svn r7157) -Fix [FS#221, SF1168820]: Some mouse events possibly lost under high CPU load, handle
Darkvater
parents: 5089
diff changeset
   361
			HandleMouseEvents();
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   362
			break;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   363
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   364
		case SDL_MOUSEBUTTONDOWN:
4508
0e626ba2a59a (svn r6293) -Codechange: Simply use KMOD_CTRL instead of KMOD_LCTRL | KMOD_RCTRL, same for KMOD_SHIFT
tron
parents: 4507
diff changeset
   365
			if (_rightclick_emulate && SDL_CALL SDL_GetModState() & KMOD_CTRL) {
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   366
				ev.button.button = SDL_BUTTON_RIGHT;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   367
			}
3312
d28f88dc5587 (svn r4075) - Feature: Undraw the mouse when it leaves the window and Draw it again when it enters. Added both for WIN32 and SDL. Since Win95 has troubles with TrackMouseEvent(), this function was just simply rewritten which was the easiest. Based on a patch by DmitryKo.
Darkvater
parents: 2952
diff changeset
   368
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   369
			switch (ev.button.button) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   370
				case SDL_BUTTON_LEFT:
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   371
					_left_button_down = true;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   372
					break;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   373
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   374
				case SDL_BUTTON_RIGHT:
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   375
					_right_button_down = true;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   376
					_right_button_clicked = true;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   377
					break;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   378
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   379
				case SDL_BUTTON_WHEELUP:   _cursor.wheel--; break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   380
				case SDL_BUTTON_WHEELDOWN: _cursor.wheel++; break;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   381
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   382
				default: break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   383
			}
5090
67446a4104f7 (svn r7157) -Fix [FS#221, SF1168820]: Some mouse events possibly lost under high CPU load, handle
Darkvater
parents: 5089
diff changeset
   384
			HandleMouseEvents();
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   385
			break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   386
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   387
		case SDL_MOUSEBUTTONUP:
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   388
			if (_rightclick_emulate) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   389
				_right_button_down = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   390
				_left_button_down = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   391
				_left_button_clicked = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   392
			} else if (ev.button.button == SDL_BUTTON_LEFT) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   393
				_left_button_down = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   394
				_left_button_clicked = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   395
			} else if (ev.button.button == SDL_BUTTON_RIGHT) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   396
				_right_button_down = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   397
			}
5090
67446a4104f7 (svn r7157) -Fix [FS#221, SF1168820]: Some mouse events possibly lost under high CPU load, handle
Darkvater
parents: 5089
diff changeset
   398
			HandleMouseEvents();
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   399
			break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   400
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   401
		case SDL_ACTIVEEVENT:
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   402
			if (!(ev.active.state & SDL_APPMOUSEFOCUS)) break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   403
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   404
			if (ev.active.gain) { // mouse entered the window, enable cursor
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   405
				_cursor.in_window = true;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   406
			} else {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   407
				UndrawMouseCursor(); // mouse left the window, undraw cursor
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   408
				_cursor.in_window = false;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   409
			}
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   410
			break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   411
4548
6165e12570bf (svn r6380) -Codechange: unify all ways to quit OTTD.
rubidium
parents: 4536
diff changeset
   412
		case SDL_QUIT: HandleExitGameRequest(); break;
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   413
4548
6165e12570bf (svn r6380) -Codechange: unify all ways to quit OTTD.
rubidium
parents: 4536
diff changeset
   414
		case SDL_KEYDOWN: /* Toggle full-screen on ALT + ENTER/F */
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   415
			if ((ev.key.keysym.mod & (KMOD_ALT | KMOD_META)) &&
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   416
					(ev.key.keysym.sym == SDLK_RETURN || ev.key.keysym.sym == SDLK_f)) {
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   417
				ToggleFullScreen(!_fullscreen);
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   418
			} else {
5086
386ba9fe0621 (svn r7153) -Fix [FS#279]: Some keyboard events possibly lost under high CPU load, handle
Darkvater
parents: 5015
diff changeset
   419
				HandleKeypress(ConvertSdlKeyIntoMy(&ev.key.keysym));
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   420
			}
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   421
			break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   422
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   423
		case SDL_VIDEORESIZE: {
8985
6461e5c6d6e4 (svn r12779) -Codechange: remove a few constants from openttd.h.
rubidium
parents: 8586
diff changeset
   424
			int w = max(ev.resize.w, 64);
6461e5c6d6e4 (svn r12779) -Codechange: remove a few constants from openttd.h.
rubidium
parents: 8586
diff changeset
   425
			int h = max(ev.resize.h, 64);
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   426
			ChangeResInGame(w, h);
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   427
			break;
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   428
		}
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   429
	}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   430
	return -1;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   431
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   432
7170
923946ec324f (svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.
peter1138
parents: 7019
diff changeset
   433
const char *VideoDriver_SDL::Start(const char * const *parm)
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   434
{
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   435
	char buf[30];
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   436
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   437
	const char *s = SdlOpen(SDL_INIT_VIDEO);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   438
	if (s != NULL) return s;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   439
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   440
	SDL_CALL SDL_VideoDriverName(buf, 30);
5380
8ea58542b6e0 (svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents: 5217
diff changeset
   441
	DEBUG(driver, 1, "SDL: using driver '%s'", buf);
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   442
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   443
	GetVideoModes();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   444
	CreateMainSurface(_cur_resolution[0], _cur_resolution[1]);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   445
	MarkWholeScreenDirty();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   446
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   447
	SDL_CALL SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   448
	SDL_CALL SDL_EnableUNICODE(1);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   449
	return NULL;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   450
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   451
7170
923946ec324f (svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.
peter1138
parents: 7019
diff changeset
   452
void VideoDriver_SDL::Stop()
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   453
{
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   454
	SdlClose(SDL_INIT_VIDEO);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   455
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   456
7170
923946ec324f (svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.
peter1138
parents: 7019
diff changeset
   457
void VideoDriver_SDL::MainLoop()
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   458
{
5581
cf2b8ba6556b (svn r8028) -Fix: overflow of ticks was not handled properly, possibly resulting a non-reacting gameserver/gameclient.
rubidium
parents: 5475
diff changeset
   459
	uint32 cur_ticks = SDL_CALL SDL_GetTicks();
7018
71e174292e42 (svn r10276) -Codechange: made a counter based on milliseconds and independent of the game-state to base double-click and TGP Generation Process on
truelight
parents: 6999
diff changeset
   460
	uint32 last_cur_ticks = cur_ticks;
5581
cf2b8ba6556b (svn r8028) -Fix: overflow of ticks was not handled properly, possibly resulting a non-reacting gameserver/gameclient.
rubidium
parents: 5475
diff changeset
   461
	uint32 next_tick = cur_ticks + 30;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   462
	uint32 pal_tick = 0;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   463
	uint32 mod;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   464
	int numkeys;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   465
	Uint8 *keys;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   466
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   467
	for (;;) {
5581
cf2b8ba6556b (svn r8028) -Fix: overflow of ticks was not handled properly, possibly resulting a non-reacting gameserver/gameclient.
rubidium
parents: 5475
diff changeset
   468
		uint32 prev_cur_ticks = cur_ticks; // to check for wrapping
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   469
		InteractiveRandom(); // randomness
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   470
5089
67c761427921 (svn r7156) -Codechange: Remove obsolete variable, localize global variable, use GB and change logic
Darkvater
parents: 5086
diff changeset
   471
		while (PollEvent() == -1) {}
2228
93cdde0f85ba (svn r2748) Remove unused cruft from the main loop
tron
parents: 2226
diff changeset
   472
		if (_exit_game) return;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   473
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   474
		mod = SDL_CALL SDL_GetModState();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   475
		keys = SDL_CALL SDL_GetKeyState(&numkeys);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   476
#if defined(_DEBUG)
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   477
		if (_shift_pressed)
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   478
#else
5461
f056fa8bf44c (svn r7727) -Fix (FS#498): sometimes ALT-TAB could trigger the fast forward.
rubidium
parents: 5380
diff changeset
   479
		/* Speedup when pressing tab, except when using ALT+TAB
f056fa8bf44c (svn r7727) -Fix (FS#498): sometimes ALT-TAB could trigger the fast forward.
rubidium
parents: 5380
diff changeset
   480
		 * to switch to another application */
f056fa8bf44c (svn r7727) -Fix (FS#498): sometimes ALT-TAB could trigger the fast forward.
rubidium
parents: 5380
diff changeset
   481
		if (keys[SDLK_TAB] && (mod & KMOD_ALT) == 0)
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   482
#endif
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   483
		{
4536
d532b2611952 (svn r6365) -Cleanup: remove IsGeneratingWorld calls that are either not called or have no effect.
rubidium
parents: 4508
diff changeset
   484
			if (!_networking && _game_mode != GM_MENU) _fast_forward |= 2;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   485
		} else if (_fast_forward & 2) {
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   486
			_fast_forward = 0;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   487
		}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   488
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   489
		cur_ticks = SDL_CALL SDL_GetTicks();
6231
ff7454d35935 (svn r9034) -Codechange: renamed _pause to _pause_game, as some targets already have
truelight
parents: 5988
diff changeset
   490
		if (cur_ticks >= next_tick || (_fast_forward && !_pause_game) || cur_ticks < prev_cur_ticks) {
7019
09e090048a59 (svn r10278) -Fix r10276: make the _realtime_tick less demanding on the CPU
truelight
parents: 7018
diff changeset
   491
			_realtime_tick += cur_ticks - last_cur_ticks;
09e090048a59 (svn r10278) -Fix r10276: make the _realtime_tick less demanding on the CPU
truelight
parents: 7018
diff changeset
   492
			last_cur_ticks = cur_ticks;
5581
cf2b8ba6556b (svn r8028) -Fix: overflow of ticks was not handled properly, possibly resulting a non-reacting gameserver/gameclient.
rubidium
parents: 5475
diff changeset
   493
			next_tick = cur_ticks + 30;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   494
8586
cb0e7e00f1d2 (svn r12167) -Feature(tte): change colour of autorail and autoroad selection when Ctrl is pressed
smatz
parents: 8433
diff changeset
   495
			bool old_ctrl_pressed = _ctrl_pressed;
cb0e7e00f1d2 (svn r12167) -Feature(tte): change colour of autorail and autoroad selection when Ctrl is pressed
smatz
parents: 8433
diff changeset
   496
4508
0e626ba2a59a (svn r6293) -Codechange: Simply use KMOD_CTRL instead of KMOD_LCTRL | KMOD_RCTRL, same for KMOD_SHIFT
tron
parents: 4507
diff changeset
   497
			_ctrl_pressed  = !!(mod & KMOD_CTRL);
0e626ba2a59a (svn r6293) -Codechange: Simply use KMOD_CTRL instead of KMOD_LCTRL | KMOD_RCTRL, same for KMOD_SHIFT
tron
parents: 4507
diff changeset
   498
			_shift_pressed = !!(mod & KMOD_SHIFT);
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   499
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   500
			// determine which directional keys are down
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   501
			_dirkeys =
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   502
				(keys[SDLK_LEFT]  ? 1 : 0) |
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   503
				(keys[SDLK_UP]    ? 2 : 0) |
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   504
				(keys[SDLK_RIGHT] ? 4 : 0) |
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   505
				(keys[SDLK_DOWN]  ? 8 : 0);
8586
cb0e7e00f1d2 (svn r12167) -Feature(tte): change colour of autorail and autoroad selection when Ctrl is pressed
smatz
parents: 8433
diff changeset
   506
cb0e7e00f1d2 (svn r12167) -Feature(tte): change colour of autorail and autoroad selection when Ctrl is pressed
smatz
parents: 8433
diff changeset
   507
			if (old_ctrl_pressed != _ctrl_pressed) HandleCtrlChanged();
cb0e7e00f1d2 (svn r12167) -Feature(tte): change colour of autorail and autoroad selection when Ctrl is pressed
smatz
parents: 8433
diff changeset
   508
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   509
			GameLoop();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   510
6878
5cefd3ac59c7 (svn r10121) -Codechange: split renderer from rest of code; no longer any code directly accesses the video-buffer
truelight
parents: 6615
diff changeset
   511
			_screen.dst_ptr = _sdl_screen->pixels;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   512
			UpdateWindows();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   513
			if (++pal_tick > 4) {
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   514
				CheckPaletteAnim();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   515
				pal_tick = 1;
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   516
			}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   517
			DrawSurfaceToScreen();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   518
		} else {
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   519
			SDL_CALL SDL_Delay(1);
6878
5cefd3ac59c7 (svn r10121) -Codechange: split renderer from rest of code; no longer any code directly accesses the video-buffer
truelight
parents: 6615
diff changeset
   520
			_screen.dst_ptr = _sdl_screen->pixels;
7454
e55eea8c05c7 (svn r10932) -Codechange: replace "text" with "chat" for the chat related function and variables.
rubidium
parents: 7311
diff changeset
   521
			DrawChatMessage();
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   522
			DrawMouseCursor();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   523
			DrawSurfaceToScreen();
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   524
		}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   525
	}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   526
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   527
7170
923946ec324f (svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.
peter1138
parents: 7019
diff changeset
   528
bool VideoDriver_SDL::ChangeResolution(int w, int h)
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   529
{
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   530
	return CreateMainSurface(w, h);
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   531
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   532
8171
3fb9d1f8ac3b (svn r11734) -Change: Allow ToggleFullScreen to return the result of the operation' attempt. Previously, only visual clues were available.
belugas
parents: 8131
diff changeset
   533
bool VideoDriver_SDL::ToggleFullscreen(bool fullscreen)
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   534
{
7170
923946ec324f (svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.
peter1138
parents: 7019
diff changeset
   535
	_fullscreen = fullscreen;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   536
	GetVideoModes(); // get the list of available video modes
7170
923946ec324f (svn r10444) -Codechange: switch to c++ classes and inheritance for sound/music/video drivers, using self-registration based on the blitter-model.
peter1138
parents: 7019
diff changeset
   537
	if (_num_resolutions == 0 || !this->ChangeResolution(_cur_resolution[0], _cur_resolution[1])) {
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   538
		// switching resolution failed, put back full_screen to original status
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   539
		_fullscreen ^= true;
8171
3fb9d1f8ac3b (svn r11734) -Change: Allow ToggleFullScreen to return the result of the operation' attempt. Previously, only visual clues were available.
belugas
parents: 8131
diff changeset
   540
		return false;
4507
8db2d47a6527 (svn r6292) -Cleanup: Indentation, bracing, etc.
tron
parents: 4501
diff changeset
   541
	}
8171
3fb9d1f8ac3b (svn r11734) -Change: Allow ToggleFullScreen to return the result of the operation' attempt. Previously, only visual clues were available.
belugas
parents: 8131
diff changeset
   542
	return true;
2174
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   543
}
24d868f1c576 (svn r2688) MSVC and Watcom can't handle identical file names in different directories, oh my...
tron
parents:
diff changeset
   544
5988
1aabf94612c6 (svn r8691) -Cleanup: Some proper #endif comments for sound/music/video files, and a little elimination of magic numbers in Win32SoundStart
Darkvater
parents: 5587
diff changeset
   545
#endif /* WITH_SDL */