DIRECTOR: Add Stxt.h

1 files changed, 118 insertions, 0 deletions

diff --git a/engines/director/stxt.h b/engines/director/stxt.h
new file mode 100644
index 0000000000..ff8f1d1e91
--- /dev/null
+++ b/engines/director/stxt.h
@@ -0,0 +1,118 @@
+/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef DIRECTOR_STXT_H
+#define DIRECTOR_STXT_H
+
+#include "engines/director/director.h"
+
+namespace Director {
+
+class Stxt {
+public:
+	Stxt (Common::SeekableSubReadStreamEndian &textStream) {
+		uint32 unk1 = textStream.readUint32();
+		uint32 strLen = textStream.readUint32();
+		uint32 dataLen = textStream.readUint32();
+		Common::String text;
+
+		for (uint32 i = 0; i < strLen; i++) {
+			byte ch = textStream.readByte();
+			if (ch == 0x0d) {
+				ch = '\n';
+			}
+			text += ch;
+		}
+		debugC(3, kDebugText, "Stxt init: unk1: %d strLen: %d dataLen: %d textlen: %u", unk1, strLen, dataLen, text.size());
+		if (strLen < 200)
+			debugC(3, kDebugText, "text: '%s'", text.c_str());
+
+		uint16 formattingCount = textStream.readUint16();
+		uint32 prevPos = 0;
+
+		while (formattingCount) {
+			uint32 formatStartOffset = textStream.readUint32();
+			uint16 unk1f = textStream.readUint16();
+			uint16 unk2f = textStream.readUint16();
+
+			_fontId = textStream.readUint16();
+			_textSlant = textStream.readByte();
+			byte unk3f = textStream.readByte();
+			_fontSize = textStream.readUint16();
+
+			_palinfo1 = textStream.readUint16();
+			_palinfo2 = textStream.readUint16();
+			_palinfo3 = textStream.readUint16();
+
+			debugC(3, kDebugText, "Stxt init: formattingCount: %u, formatStartOffset: %d, unk1: %d unk2: %d, fontId: %d, textSlant: %d",
+			       formattingCount, formatStartOffset, unk1f, unk2f, _fontId, _textSlant);
+
+			debugC(3, kDebugText, "        unk3: %d, fontSize: %d, p0: %x p1: %x p2: %x", unk3f, _fontSize, _palinfo1, _palinfo2, _palinfo3);
+
+			assert(prevPos <= formatStartOffset);  // If this is triggered, we have to implement sorting
+
+			while (prevPos != formatStartOffset) {
+				char f = text.firstChar();
+				_ftext += text.firstChar();
+				text.deleteChar(0);
+
+				if (f == '\001')    // Insert two \001s as a replacement
+					_ftext += '\001';
+
+				prevPos++;
+
+				debugCN(4, kDebugText, "%c", f);
+			}
+
+			debugCN(4, kDebugText, "*");
+
+			_ftext += Common::String::format("\001\015%c%c%c%c%c%c%c%c%c%c%c%c",
+			                                      (_fontId >> 8) & 0xff, _fontId & 0xff,
+			                                      _textSlant & 0xff, unk3f & 0xff,
+			                                      (_fontSize >> 8) & 0xff, _fontSize & 0xff,
+			                                      (_palinfo1 >> 8) & 0xff, _palinfo1 & 0xff,
+			                                      (_palinfo2 >> 8) & 0xff, _palinfo2 & 0xff,
+			                                      (_palinfo3 >> 8) & 0xff, _palinfo3 & 0xff);
+
+			formattingCount--;
+		}
+
+		debugC(4, kDebugText, "%s", text.c_str());
+		_ftext += text;
+	}
+public:
+	Common::String _ftext;
+	uint32 _fontId;
+	uint16 _fontSize;
+	TextType _textType;
+	TextAlignType _textAlign;
+	SizeType _textShadow;
+	byte _textSlant;
+	uint16 _palinfo1, _palinfo2, _palinfo3;
+	uint16 _unk1f;
+	uint16 _unk2f;
+	byte _unk3f;
+};
+
+} // End of namespace Director
+
+#endif