At last - credits!

svn-id: r12155

1 files changed, 157 insertions, 0 deletions

diff --git a/queen/credits.cpp b/queen/credits.cpp
new file mode 100644
index 0000000000..c7139e2a43
--- /dev/null
+++ b/queen/credits.cpp
@@ -0,0 +1,157 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003 The ScummVM project
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#include "stdafx.h"
+#include "queen/credits.h"
+
+#include "queen/graphics.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) {
+	_credits = new LineReader(
+			(char*)_vm->resource()->loadFile(filename));
+}
+
+Credits::~Credits() {
+	_vm->graphics()->textClear(0, 199);
+	delete _credits;
+}
+
+void Credits::nextRoom() {
+	if (-1 == _pause) {
+		_pause = 0;
+		_vm->graphics()->textClear(0, 199);
+	}
+}
+
+void Credits::update() {
+	if (!_running)
+		return;
+
+	if (_pause > 0) {
+		_pause--;
+		if (!_pause)
+			_vm->graphics()->textClear(0, 199);
+		return;
+	}
+
+	/* wait until next room */
+	if (-1 == _pause)
+		return;
+
+	for (;;) {
+		char *line = _credits->nextLine();
+
+		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' :
+					sscanf(&line[3], "%d\n", &_pause);
+					_pause *= 10;
+
+					/* wait until next room */
+					if (0 == _pause)
+						_pause = -1;
+
+
+					for(i = 0; i < _count; i++)
+					{
+						_vm->graphics()->textCurrentColor(_list[i].color);
+						_vm->graphics()->textSet(_list[i].x, _list[i].y, _list[i].text);
+					}
+
+					_count = 0;
+					return;
+					
+				case 'i' :
+					sscanf(&line[3], "%d\n", &_color);
+					break;
+
+				case '1' :
+				case '2' :
+				case '3' :
+				case '4' :
+				case '5' :
+				case '6' :
+				case '7' :
+				case '8' :
+				case '9' :
+					_zone = line[1] - '1';
+					break;
+			}
+
+		}
+		else {
+			_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->graphics()->textWidth(line) / 2;
+					if (_list[_count].x < 8)
+						_list[_count].x = 8;
+					break;
+				case 2:
+					_list[_count].x = (_zone % 3) * (320 / 3) + 100 - _vm->graphics()->textWidth(line);
+					break;
+			}
+
+			_list[_count].y = (_zone / 3) * (200 / 3) + (_count * 10);
+			_count++;
+		}
+	}
+}
+
+
+} // End of namespace Queen
+