Initial commit

engines/got/views/dialogs/say.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/dialogs/say.h"
+#include "got/vars.h"
+
+namespace Got {
+namespace Views {
+namespace Dialogs {
+
+Say::Say() : Dialog("Say") {
+	setBounds(Common::Rect(32, 48, 288, 160));
+}
+
+void Say::show(int item, const Gfx::Pics &speakerIcon, int type) {
+	Say *view = (Say *)g_events->findView("Say");
+	view->_item = item;
+	view->_speakerIcon = speakerIcon;
+	view->_type = type;
+	view->addView();
+}
+
+bool Say::msgFocus(const FocusMessage &msg) {
+	if (!_type)
+		playSound(WOOP, true);
+
+	_content = (const char *)_G(tmpBuff);
+	_contentLength = 0;
+	_waitForResponse = WAIT_NONE;
+	_woopCtr = 0;
+	_picIndex = 0;
+
+	return true;
+}
+
+bool Say::msgUnfocus(const UnfocusMessage &msg) {
+	// Since the Ask dialog is shown by scripts, closing the view
+	// starts the calling script running again
+	_G(scripts).resume();
+	return true;
+}
+
+void Say::draw() {
+	Dialog::draw();
+	GfxSurface s = getSurface();
+
+	if (_item)
+		s.simpleBlitFrom(_G(objects)[_item], Common::Point(160, 17));
+
+	const char *p = _content;
+	const char *endP = _content + _contentLength;
+	int color = 14;
+	int x = 20, lc = 0;
+#ifdef USE_TTS
+	// Voice all text immediately, so that TTS syncs better with the text appearing on screen
+	Common::String ttsMessage = _content;
+	int ttsMessageLc = 0;
+	for (uint i = 0; i < ttsMessage.size(); ++i) {
+		if (ttsMessage[i] == '\n') {
+			ttsMessageLc++;
+
+			if (ttsMessageLc > 4) {
+				ttsMessage.erase(i);
+				ttsMessage += "\n\nMore...";
+				break;
+			}
+		}
+	}
+
+	sayText(ttsMessage);
+#endif
+
+	while (p < endP) {
+		if (*p == '~' && Common::isXDigit(*(p + 1))) {
+			p++;
+			int ch = *p;
+			p++;
+			if (Common::isDigit(ch))
+				ch -= '0';
+			else
+				ch = toupper(ch) - 'A' + 10;
+
+			color = Gfx::DIALOG_COLOR[ch];
+			continue;
+		}
+
+		if (*p == '\n') {
+			x = 20;
+			lc++;
+			if (lc > 4) {
+				// Got a full text to display
+				if (_waitForResponse == WAIT_NONE)
+					_waitForResponse = WAIT_MORE;
+				_picIndex = 1;
+				break;
+			}
+
+			p++;
+			continue;
+		}
+
+		s.printChar(*p, x, 35 + (lc * 10), color);
+
+		p++;
+		x += 8;
+	}
+
+	s.simpleBlitFrom(_speakerIcon[_picIndex], Common::Point(120, 17));
+
+	if (_waitForResponse == WAIT_MORE)
+		s.print(Common::Point(184, 86), "More...", 15);
+}
+
+bool Say::msgKeypress(const KeypressMessage &msg) {
+	if (_waitForResponse == WAIT_DONE) {
+		close();
+	} else if (_waitForResponse == WAIT_MORE) {
+		_waitForResponse = WAIT_NONE;
+		_content = _content + _contentLength;
+		_contentLength = 0;
+		redraw();
+	} else {
+		showEntirePage();
+		redraw();
+	}
+
+	return false;
+}
+
+bool Say::msgAction(const ActionMessage &msg) {
+	if (msg._action == KEYBIND_ESCAPE || _waitForResponse == WAIT_DONE) {
+		close();
+	} else if (_waitForResponse == WAIT_MORE) {
+		_waitForResponse = WAIT_NONE;
+		_content = _content + _contentLength;
+		_contentLength = 0;
+		redraw();
+	} else {
+		showEntirePage();
+		redraw();
+	}
+
+	return true;
+}
+
+bool Say::tick() {
+	if (_waitForResponse == WAIT_NONE && ++_contentCtr > 1) {
+		_contentCtr = 0;
+		const char *contentEnd = _content + ++_contentLength;
+
+		if (*(contentEnd - 1) == '~' && Common::isXDigit(*contentEnd))
+			++_contentLength;
+
+		if (!*contentEnd) {
+			// Reached end of text to display
+			_waitForResponse = WAIT_DONE;
+			_picIndex = 1;
+		} else if (++_picIndex > 3) {
+			_picIndex = 0;
+		}
+
+		if (_type) {
+			playSound(WOOP, true);
+			_woopCtr = 0;
+		}
+
+		redraw();
+	}
+
+	return true;
+}
+
+void Say::showEntirePage() {
+	int lc = 0;
+	char c;
+
+	for (_contentLength = 0; (c = *(_content + _contentLength)) != 0; ++_contentLength) {
+		if (c == '~' && Common::isXDigit(*(_content + _contentLength + 1)))
+			++_contentLength;
+		else if (c == '\n') {
+			if (++lc > 4)
+				break;
+		}
+	}
+}
+
+} // namespace Dialogs
+} // namespace Views
+} // namespace Got