HUGO: Split classes with multiple version in separate files

svn-id: r53152

1 files changed, 83 insertions, 0 deletions

diff --git a/engines/hugo/display_v1w.cpp b/engines/hugo/display_v1w.cpp
new file mode 100644
index 0000000000..c98374dcde
--- /dev/null
+++ b/engines/hugo/display_v1w.cpp
@@ -0,0 +1,83 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/*
+ * This code is based on original Hugo Trilogy source code
+ *
+ * Copyright (c) 1989-1995 David P. Gray
+ *
+ */
+
+// Display.c - DIB related code for HUGOWIN
+
+#include "common/system.h"
+
+#include "hugo/hugo.h"
+#include "hugo/display.h"
+#include "hugo/file.h"
+#include "hugo/util.h"
+
+namespace Hugo {
+
+Screen_v1w::Screen_v1w(HugoEngine &vm) : Screen(vm) {
+}
+
+Screen_v1w::~Screen_v1w() {
+}
+
+// Load font file, construct font ptrs and reverse data bytes
+void Screen_v1w::loadFont(int16 fontId) {
+	debugC(2, kDebugDisplay, "loadFont(%d)", fontId);
+
+	static bool fontLoadedFl[NUM_FONTS] = {false, false, false};
+
+	_fnt = fontId - FIRST_FONT;                     // Set current font number
+
+	if (fontLoadedFl[_fnt])                             // If already loaded, return
+		return;
+
+	fontLoadedFl[_fnt] = true;
+	_vm.file().readUIFItem(fontId, _fontdata[_fnt]);
+
+	// Compile font ptrs.  Note: First ptr points to height,width of font
+	_font[_fnt][0] = _fontdata[_fnt];               // Store height,width of fonts
+
+	int16 offset = 2;                                       // Start at fontdata[2] ([0],[1] used for height,width)
+
+	// Setup the font array (127 characters)
+	for (int i = 1; i < 128; i++) {
+		_font[_fnt][i] = _fontdata[_fnt] + offset;
+		byte height = *(_fontdata[_fnt] + offset);
+		byte width  = *(_fontdata[_fnt] + offset + 1);
+
+		int16 size = height * ((width + 7) >> 3);
+		for (int j = 0; j < size; j++)
+			Utils::reverseByte(&_fontdata[_fnt][offset + 2 + j]);
+
+		offset += 2 + size;
+	}
+}
+} // End of namespace Hugo
+