Initial commit

engines/ultima/nuvie/misc/sdl_compat.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "ultima/nuvie/misc/sdl_compat.h"
+#include "ultima/nuvie/core/events.h"
+#include "common/system.h"
+#include "common/events.h"
+#include "common/file.h"
+#include "common/textconsole.h"
+#include "graphics/managed_surface.h"
+#include "graphics/palette.h"
+#include "image/bmp.h"
+#include "ultima/nuvie/screen/screen.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+uint32 SDL_GetTicks() {
+	return g_system->getMillis();
+}
+
+int SDL_BlitSurface(const Graphics::ManagedSurface *src, const Common::Rect *srcrect,
+		Graphics::ManagedSurface *dst, Common::Rect *dstrect) {
+	Common::Rect srcRect = srcrect ? *srcrect : Common::Rect(0, 0, src->w, src->h);
+	Common::Point destPos = dstrect ? Common::Point(dstrect->left, dstrect->top) : Common::Point();
+
+	dst->transBlitFrom(*src, srcRect, destPos, (uint)-1);
+
+	if (dstrect) {
+		dstrect->setWidth(srcRect.width());
+		dstrect->setHeight(srcRect.height());
+	}
+
+	return 0;
+}
+
+int SDL_FillRect(Graphics::ManagedSurface *surf, const Common::Rect *rect, uint color) {
+	surf->fillRect(rect ? *rect : Common::Rect(0, 0, surf->w, surf->h), color);
+	return 0;
+}
+
+Graphics::ManagedSurface *SDL_LoadBMP(const Common::Path &filename) {
+	Common::File f;
+	Image::BitmapDecoder decoder;
+
+	if (!f.open(filename))
+		error("Could not open file - %s", filename.toString().c_str());
+	if (!decoder.loadStream(f))
+		error("Could not load bitmap - %s", filename.toString().c_str());
+
+	const Graphics::Surface *src = decoder.getSurface();
+	Screen *const screen = Game::get_game()->get_screen();
+	assert(screen);
+	Graphics::ManagedSurface *const screenSurface = screen->get_sdl_surface();
+	assert(screenSurface);
+	Graphics::ManagedSurface *dest = new Graphics::ManagedSurface(src->w, src->h, screenSurface->format);
+	dest->blitFrom(*src, &decoder.getPalette());
+
+	return dest;
+}
+
+} // End of namespace Nuvie
+} // End of namespace Ultima