Initial commit

engines/got/views/opening.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 "got/views/opening.h"
+#include "got/got.h"
+#include "got/vars.h"
+
+namespace Got {
+namespace Views {
+
+int ctr = 0;
+
+void Opening::draw() {
+	GfxSurface s = getSurface();
+
+	if (_shakeX == 0) {
+		s.blitFrom(_surface, Common::Rect(0, 0, 320, 400), Common::Rect(0, 0, 320, 240));
+	} else {
+		s.clear();
+		Common::Rect destRect(0, 0, 320, 240);
+		destRect.translate(_shakeX, 0);
+		s.blitFrom(_surface, Common::Rect(0, 0, 320, 400), destRect);
+	}
+}
+
+bool Opening::msgFocus(const FocusMessage &msg) {
+	_surface.create(320, 400);
+	for (int chunkNum = 0; chunkNum < 4; ++chunkNum) {
+		const byte *src = _G(gfx[36 + chunkNum])._data;
+		byte *dest = (byte *)_surface.getBasePtr(chunkNum, 0);
+
+		for (int i = 0; i < (320 * 400 / 4); ++i, ++src, dest += 4)
+			*dest = *src;
+	}
+
+	// Fade in the screen
+	const Gfx::Palette63 pal = _G(gfx[35]);
+	draw();
+	fadeIn(pal);
+
+	return true;
+}
+
+void Opening::drawTitle() {
+	const byte *src = _G(gfx[40])._data;
+
+	for (int pane = 0; pane < 4; ++pane) {
+		byte *dest = (byte *)_surface.getBasePtr(pane, 0);
+
+		for (int i = 0; i < (320 * 80 / 4); ++i, ++src, dest += 4)
+			*dest = *src;
+	}
+}
+
+bool Opening::msgUnfocus(const UnfocusMessage &msg) {
+	_surface.clear();
+	return true;
+}
+
+bool Opening::msgAction(const ActionMessage &msg) {
+	if (msg._action == KEYBIND_ESCAPE) {
+		fadeOut();
+		send("TitleBackground", GameMessage("MAIN_MENU"));
+		return true;
+	}
+
+	return false;
+}
+
+bool Opening::tick() {
+	++_frameCtr;
+
+	if (_frameCtr == 20) {
+		drawTitle();
+		redraw();
+		playSound(_G(gfx[104]));
+	} else if (_frameCtr < 40) {
+		if ((_frameCtr % 4) == 0) {
+			_shakeX = g_engine->getRandomNumber(19) - 10;
+			redraw();
+		}
+	} else if (_frameCtr == 41) {
+		_shakeX = 0;
+		redraw();
+	} else if (_frameCtr == 100) {
+		musicPlay("MENU", true);
+	} else if (_frameCtr == 200) {
+		fadeOut();
+		replaceView("Credits", true);
+	}
+
+	return true;
+}
+
+} // namespace Views
+} // namespace Got