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engines/darkseed/titlefont.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 "graphics/screen.h"
+#include "darkseed/titlefont.h"
+#include "darkseed/darkseed.h"
+
+namespace Darkseed {
+extern DarkseedEngine *g_engine;
+
+TitleFont::TitleFont() {
+	_letters.load("art/letters.anm");
+}
+
+uint8 letterIndexLookupTbl[] = {
+	50, 52, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 2, 4, 6,
+	8, 10, 12, 14,
+	16, 18, 20, 22,
+	24, 26, 28, 30,
+	0, 32, 34, 36,
+	38, 40, 42, 44,
+	46, 48
+};
+
+int16 letterWidthLookupTbl[] = {
+	18, 18, 18, 18,
+	18, 18, 18, 18,
+	10, 12, 16, 18,
+	20, 20, 18, 18,
+	18, 18, 18, 18,
+	18, 20, 20, 18,
+	20, 18, 10
+};
+
+void TitleFont::displayString(uint16 x, uint16 y, const Common::String &text) {
+	for (unsigned int i = 0; i < text.size(); i++) {
+		if (text[i] == ' ') {
+			x += 0x12;
+			continue;
+		}
+		Img letterShadow;
+		Img letter;
+		int letterId = letterIndexLookupTbl[text[i] - 45];
+		_letters.getImg(letterId, letterShadow, false);
+		_letters.getImg(letterId + 1, letter, false);
+
+		int w = letterWidthLookupTbl[letterId / 2];
+		letterShadow.drawAt(x, y, 2, w - 1); // TODO the original doesn't seem to need to override the width here.
+		letter.drawAt(x, y + 1, 3);
+		debug("%c %d %d %d", text[i], w, letter.getWidth(), letterShadow.getWidth());
+		x += w;
+	}
+}
+
+} // namespace Darkseed