ILLUSIONS: More work on Duckman

- Implement Duckman cursor and interaction handling
- Add more script opcodes
- Add TextDrawer and ScreenText (needs minor refactoring for BBDOU)

1 files changed, 68 insertions, 0 deletions

diff --git a/engines/illusions/textdrawer.h b/engines/illusions/textdrawer.h
new file mode 100644
index 0000000000..a5f6102d28
--- /dev/null
+++ b/engines/illusions/textdrawer.h
@@ -0,0 +1,68 @@
+/* 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 ILLUSIONS_TEXTDRAWER_H
+#define ILLUSIONS_TEXTDRAWER_H
+
+#include "illusions/graphics.h"
+#include "illusions/fontresource.h"
+#include "common/array.h"
+#include "common/rect.h"
+#include "graphics/surface.h"
+
+namespace Illusions {
+
+class IllusionsEngine;
+
+struct TextLine {
+	uint16 *_text;
+	int16 _length;
+	int16 _x, _y;
+	TextLine() : _text(0) {}
+	TextLine(uint16 *text, int16 length, int16 x, int16 y)
+		: _text(text), _length(length), _x(x), _y(y) {}
+};
+
+class TextDrawer {
+public:
+	bool wrapText(FontResource *font, uint16 *text, WidthHeight *dimensions, Common::Point offsPt,
+		uint textFlags, uint16 *&outTextPtr);
+	void drawText(Screen *screen, Graphics::Surface *surface, uint16 color2, uint16 color1);
+protected:
+	FontResource *_font;
+	uint16 *_text;
+	WidthHeight *_dimensions;
+	Common::Point _offsPt;
+	uint _textFlags;
+	Graphics::Surface *_surface;
+	
+	Common::Array<TextLine> _textLines;
+	
+	bool textHasChar(uint16 c);
+	int16 getSpaceWidth();
+	int16 getCharWidth(uint16 c);
+	bool wrapTextIntern(int16 x, int16 y, int16 maxWidth, int16 maxHeight, uint16 *&outTextPtr);
+};
+
+} // End of namespace Illusions
+
+#endif // ILLUSIONS_TALKRESOURCE_H