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, 77 insertions, 0 deletions

diff --git a/engines/illusions/screentext.h b/engines/illusions/screentext.h
new file mode 100644
index 0000000000..4340224bdb
--- /dev/null
+++ b/engines/illusions/screentext.h
@@ -0,0 +1,77 @@
+/* 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_SCREENTEXT_H
+#define ILLUSIONS_SCREENTEXT_H
+
+#include "illusions/graphics.h"
+#include "common/list.h"
+#include "common/rect.h"
+#include "graphics/surface.h"
+
+namespace Illusions {
+
+class IllusionsEngine;
+class FontResource;
+
+struct ScreenTextInfo {
+	Common::Point _position;
+	WidthHeight _dimensions;
+	Common::Point _offsPt;
+	uint32 _fontId;
+	uint16 _color2;
+	uint16 _color1;
+	byte _colorR, _colorG, _colorB;
+	uint _flags;
+};
+
+struct ScreenTextEntry {
+	ScreenTextInfo _info;
+	uint16 _text[1024];
+};
+
+class ScreenText {
+public:
+	ScreenText(IllusionsEngine *vm);
+	~ScreenText();
+	void getTextInfoDimensions(WidthHeight &textInfoDimensions);
+	void setTextInfoPosition(Common::Point position);
+	void updateTextInfoPosition(Common::Point position);
+	void clipTextInfoPosition(Common::Point &position);
+	bool refreshScreenText(FontResource *font, WidthHeight dimensions, Common::Point offsPt,
+		uint16 *text, uint textFlags, uint16 color2, uint16 color1, uint16 *&outTextPtr);
+	bool insertText(uint16 *text, uint32 fontId, WidthHeight dimensions, Common::Point offsPt, uint flags,
+		uint16 color2, uint16 color1, byte colorR, byte colorG, byte colorB, uint16 *&outTextPtr);
+	void removeText();
+	void clearText();
+public:
+	IllusionsEngine *_vm;
+	Common::Point _position;
+	WidthHeight _dimensions;
+	Graphics::Surface *_surface;
+	Common::List<ScreenTextEntry*> _screenTexts;
+	void freeTextSurface();
+};
+
+} // End of namespace Illusions
+
+#endif // ILLUSIONS_SCREENTEXT_H