Initial commit

engines/got/views/story.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/story.h"
+#include "got/gfx/palette.h"
+#include "got/metaengine.h"
+#include "got/utils/file.h"
+#include "got/vars.h"
+
+namespace Got {
+namespace Views {
+
+#define MAX_Y 236
+
+bool Story::msgFocus(const FocusMessage &msg) {
+	Common::String storyName = g_events->isDemo() ? "STORY" :
+		Common::String::format("STORY%d", _G(area));
+	resourceRead(storyName, _G(tmpBuff));
+
+	byte paletteBuffer[Graphics::PALETTE_SIZE] = {};
+	resourceRead("STORYPAL", paletteBuffer);
+
+	for (int i = 0; i < Graphics::PALETTE_SIZE; ++i)
+		paletteBuffer[i] = ((int)paletteBuffer[i] * 255 + 31) / 63;
+	Gfx::setPalette(paletteBuffer);
+
+	// Create story image and load in it's fragments
+	_surface.create(320, 240 * 2);
+
+	for (int i = 0; i < 12; i++) {
+		Gfx::Pics pics(Common::String::format("OPENP%d", i + 1));
+		pics.load();
+
+		_surface.simpleBlitFrom(pics[0], Common::Point(0, i * 40));
+	}
+
+	// Set up the story text
+	int i = 0;
+	int x = 8, y = 2;
+	byte color = 72;
+	char s[21];
+
+	const char *p = (const char *)_G(tmpBuff);
+
+#ifdef USE_TTS
+	_ttsMessage.clear();
+#endif
+
+	while (i < 46) {
+		if (*p == '\n') {
+			x = 8;
+			y += 10;
+			i++;
+
+			if (i == 23) {
+				// Move to start of of "second page" of the surface
+				y = 240 + 2;
+#ifdef USE_TTS
+				_secondPageIndex = _ttsMessage.size() - 1;
+#endif
+			}
+#ifdef USE_TTS
+			_ttsMessage += '\n';
+#endif
+		} else if (*p == '/' && *(p + 4) == '/') {
+			p++;
+			s[0] = *p++;
+			s[1] = *p++;
+			s[2] = *p++;
+			s[3] = 0;
+			color = atoi(s);
+		} else if (*p != '\r') {
+			_surface.rawPrintChar(*p, x - 1, y - 1, 255);
+			_surface.rawPrintChar(*p, x + 1, y + 1, 255);
+			_surface.rawPrintChar(*p, x - 1, y + 1, 255);
+			_surface.rawPrintChar(*p, x + 1, y - 1, 255);
+			_surface.rawPrintChar(*p, x, y - 1, 255);
+			_surface.rawPrintChar(*p, x, y + 1, 255);
+			_surface.rawPrintChar(*p, x - 1, y, 255);
+			_surface.rawPrintChar(*p, x + 1, y, 255);
+			_surface.rawPrintChar(*p, x, y, color);
+			x += 8;
+
+#ifdef USE_TTS
+			_ttsMessage += *p;
+#endif
+		}
+
+		p++;
+	}
+
+#ifdef USE_TTS
+	sayText(_ttsMessage.substr(0, _secondPageIndex));
+#endif
+
+	// Final two glyphs
+	Gfx::Pics glyphs("STORYPIC", 262);
+
+	if (_G(area) == 1) {
+		_surface.simpleBlitFrom(glyphs[0], Common::Point(146, 64));
+		_surface.simpleBlitFrom(glyphs[1], Common::Point(24, 88 + 240));
+	} else {
+		_surface.simpleBlitFrom(glyphs[0], Common::Point(146, 16));
+	}
+
+	// Play the opening music
+	musicPlay("OPENSONG", true);
+
+	_yp = 0;
+	_scrolling = false;
+
+	return true;
+}
+
+bool Story::msgUnfocus(const UnfocusMessage &msg) {
+	_surface.clear();
+	musicPause();
+
+	return true;
+}
+
+void Story::draw() {
+	GfxSurface s = getSurface();
+
+	// Draw the currently visible part of the surface
+	s.simpleBlitFrom(_surface, Common::Rect(0, _yp, 320, _yp + 240),
+					 Common::Point(0, 0));
+}
+
+bool Story::msgAction(const ActionMessage &msg) {
+	if (msg._action == KEYBIND_ESCAPE || _yp == MAX_Y)
+		done();
+	else if (!_scrolling) {
+#ifdef USE_TTS
+		sayText(_ttsMessage.substr(_secondPageIndex));
+#endif
+		_scrolling = true;
+	} else
+		_yp = MAX_Y;
+
+	return true;
+}
+
+bool Story::msgKeypress(const KeypressMessage &msg) {
+	if (_yp == MAX_Y)
+		done();
+	else if (!_scrolling)
+		_scrolling = true;
+	else
+		_yp = 240;
+
+	return true;
+}
+
+bool Story::tick() {
+	if (_scrolling && _yp < MAX_Y) {
+		_yp = MIN(_yp + 4, MAX_Y);
+		redraw();
+	}
+
+	return true;
+}
+
+void Story::done() {
+	musicStop();
+
+	fadeOut();
+	Gfx::loadPalette();
+	replaceView("PartTitle");
+	fadeIn();
+}
+
+} // namespace Views
+} // namespace Got