Initial commit

engines/queen/credits.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 "queen/credits.h"
+
+#include "queen/display.h"
+#include "queen/queen.h"
+#include "queen/resource.h"
+
+namespace Queen {
+
+Credits::Credits(QueenEngine *vm, const char* filename) :
+	_vm(vm), _running(true), _count(0), _pause(0), _justify(0), _fontSize(0), _color(0), _zone(0), _lineNum(0) {
+	_vm->resource()->loadTextFile(filename, _credits);
+}
+
+void Credits::nextRoom() {
+	if (-1 == _pause) {
+		_pause = 0;
+		_vm->display()->clearTexts(0, 199);
+	}
+}
+
+void Credits::update() {
+	if (!_running)
+		return;
+
+	if (_pause > 0) {
+		_pause--;
+		if (!_pause)
+			_vm->display()->clearTexts(0, 199);
+		return;
+	}
+
+	/* wait until next room */
+	if (-1 == _pause)
+		return;
+
+	while (_lineNum < _credits.size()) {
+		const char *line = _credits[_lineNum].c_str();
+		++_lineNum;
+
+		if (0 == memcmp(line, "EN", 2)) {
+			_running = false;
+			return;
+		}
+
+		if ('.' == line[0]) {
+			int i;
+
+			switch (tolower(line[1])) {
+			case 'l' :
+				_justify = 0;
+				break;
+			case 'c' :
+				_justify = 1;
+				break;
+			case 'r' :
+				_justify = 2;
+				break;
+			case 's' :
+				_fontSize = 0;
+				break;
+			case 'b' :
+				_fontSize = 1;
+				break;
+			case 'p' :
+				_pause = atoi(&line[3]);
+				_pause *= 10;
+				/* wait until next room */
+				if (0 == _pause)
+					_pause = -1;
+				for (i = 0; i < _count; i++)	{
+					_vm->display()->textCurrentColor(_list[i].color);
+					_vm->display()->setText(_list[i].x, _list[i].y, _list[i].text);
+				}
+				_count = 0;
+				return;
+			case 'i' :
+				_color = atoi(&line[3]);
+				if (_vm->resource()->getPlatform() == Common::kPlatformAmiga) {
+					_color &= 31;
+				}
+				break;
+			case '1' :
+			case '2' :
+			case '3' :
+			case '4' :
+			case '5' :
+			case '6' :
+			case '7' :
+			case '8' :
+			case '9' :
+				_zone = line[1] - '1';
+				break;
+			default:
+				break;
+			}
+		} else {
+			assert(_count < ARRAYSIZE(_list));
+			_list[_count].text = line;
+			_list[_count].color = _color;
+			_list[_count].fontSize = _fontSize;
+			switch (_justify) {
+			case 0:
+				_list[_count].x = (_zone % 3) * (320 / 3) + 8;
+				break;
+			case 1:
+				_list[_count].x = (_zone % 3) * (320 / 3) + 54 - _vm->display()->textWidth(line) / 2;
+				if (_list[_count].x < 8)
+					_list[_count].x = 8;
+				break;
+			case 2:
+				_list[_count].x = (_zone % 3) * (320 / 3) + 100 - _vm->display()->textWidth(line);
+				break;
+			default:
+				break;
+			}
+			_list[_count].y = (_zone / 3) * (200 / 3) + (_count * 10);
+			_count++;
+		}
+	}
+	_running = false;
+}
+
+
+} // End of namespace Queen