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MUTATIONOFJB: Add font support and conversation widget.
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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 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. | |||
* | |||
*/ | |||
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#include "mutationofjb/font.h" | |||
#include "mutationofjb/encryptedfile.h" | |||
#include "mutationofjb/util.h" | |||
#include "common/debug.h" | |||
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namespace MutationOfJB { | |||
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Font::Font(const Common::String &fileName, int horizSpacing, int vertSpacing) : | |||
_horizSpacing(horizSpacing), | |||
_vertSpacing(vertSpacing) { | |||
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load(fileName); | |||
} | |||
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bool Font::load(const Common::String &fileName) { | |||
EncryptedFile file; | |||
file.open(fileName); | |||
if (!file.isOpen()) { | |||
reportFileMissingError(fileName.c_str()); | |||
return false; | |||
} | |||
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file.seek(0x02D6, SEEK_SET); // Skip header + unknown data (unused palette?). | |||
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uint16 noGlyphs = 0; | |||
noGlyphs = file.readUint16LE(); | |||
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file.seek(7, SEEK_CUR); // Skip unknown data (0s). | |||
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uint8 maxHeight = 0; | |||
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while (noGlyphs--) { | |||
const uint8 character = file.readByte(); | |||
const uint8 width = file.readByte(); | |||
const uint8 height = file.readByte(); | |||
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Graphics::ManagedSurface &surf = _glyphs[character]; | |||
surf.create(width, height); | |||
for (int h = 0; h < height; ++h) { | |||
file.read(surf.getBasePtr(0, h), width); | |||
} | |||
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if (height > maxHeight) { | |||
maxHeight = height; | |||
} | |||
} | |||
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if (_vertSpacing == -1) { | |||
_vertSpacing = maxHeight; | |||
} | |||
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return true; | |||
} | |||
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void Font::drawGlyph(uint8 glyph, uint8 baseColor, int16 &x, int16 &y, Graphics::ManagedSurface &surf) { | |||
GlyphMap::iterator it = _glyphs.find(glyph); | |||
if (it == _glyphs.end()) { | |||
warning("Glyph %d not found", glyph); | |||
return; | |||
} | |||
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Graphics::ManagedSurface &glyphSurface = it->_value; | |||
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Graphics::ManagedSurface tmp(glyphSurface); | |||
for (int h = 0; h < tmp.h; ++h) { | |||
uint8 *ptr = reinterpret_cast<uint8 *>(tmp.getBasePtr(0, h)); | |||
for (int w = 0; w < tmp.w; ++w) { | |||
if (*ptr != 0) { | |||
*ptr = transformColor(baseColor, *ptr); | |||
} | |||
ptr++; | |||
} | |||
} | |||
surf.transBlitFrom(tmp.rawSurface(), Common::Point(x, y)); | |||
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x += glyphSurface.w + _horizSpacing; | |||
} | |||
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void Font::drawString(const Common::String &str, uint8 baseColor, int16 x, int16 y, Graphics::ManagedSurface &surf) { | |||
for (uint i = 0; i < str.size(); ++i) { | |||
drawGlyph(str[i], baseColor, x, y, surf); // "x" is updated. | |||
} | |||
} | |||
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uint8 Font::transformColor(uint8 baseColor, uint8 glyphColor) { | |||
return baseColor + glyphColor - 0x10; | |||
} | |||
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SystemFont::SystemFont() : Font("sysfnt.aft", 1, 7) {} | |||
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SpeechFont::SpeechFont() : Font("font1.aft", -1, -1) {} | |||
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uint8 SpeechFont::transformColor(uint8 baseColor, uint8 glyphColor) { | |||
// Hack in original game. | |||
if (glyphColor == 0x11) { | |||
return 0xC0; | |||
} | |||
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return Font::transformColor(baseColor, glyphColor); | |||
} | |||
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} |
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@@ -0,0 +1,70 @@ | |||
/* 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. | |||
* | |||
*/ | |||
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#ifndef MUTATIONOFJB_FONT_H | |||
#define MUTATIONOFJB_FONT_H | |||
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#include "common/scummsys.h" | |||
#include "common/hashmap.h" | |||
#include "graphics/managed_surface.h" | |||
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namespace Common { | |||
class String; | |||
} | |||
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namespace MutationOfJB { | |||
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class Font { | |||
public: | |||
Font(const Common::String &fileName, int horizSpacing, int vertSpacing); | |||
virtual ~Font() {} | |||
void drawString(const Common::String &str, uint8 baseColor, int16 x, int16 y, Graphics::ManagedSurface &surf); | |||
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protected: | |||
virtual uint8 transformColor(uint8 baseColor, uint8 glyphColor); | |||
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private: | |||
void drawGlyph(uint8 glyph, uint8 baseColor, int16 &x, int16 &y, Graphics::ManagedSurface &surf); | |||
bool load(const Common::String &fileName); | |||
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int _horizSpacing; | |||
int _vertSpacing; | |||
typedef Common::HashMap<uint8, Graphics::ManagedSurface> GlyphMap; | |||
GlyphMap _glyphs; | |||
}; | |||
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class SystemFont : public Font { | |||
public: | |||
SystemFont(); | |||
}; | |||
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class SpeechFont : public Font { | |||
public: | |||
SpeechFont(); | |||
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protected: | |||
virtual uint8 transformColor(uint8 baseColor, uint8 glyphColor) override; | |||
}; | |||
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} | |||
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#endif |
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Original file line number | Original file line | Diff line number | Diff line change |
---|---|---|---|
@@ -0,0 +1,65 @@ | |||
/* 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. | |||
* | |||
*/ | |||
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#include "mutationofjb/widgets/conversationwidget.h" | |||
#include "mutationofjb/game.h" | |||
#include "mutationofjb/gui.h" | |||
#include "mutationofjb/font.h" | |||
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namespace MutationOfJB { | |||
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enum { | |||
CONVERSATION_LINES_X = 5, | |||
CONVERSATION_LINES_Y = 151, | |||
CONVERSATION_LINE_HEIGHT = 12 | |||
}; | |||
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ConversationWidget::ConversationWidget(Gui &gui, const Common::Rect &area, const Graphics::Surface &surface) : | |||
Widget(gui, area), | |||
_surface(surface) {} | |||
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void ConversationWidget::setLine(int lineNo, const Common::String &str) { | |||
if (lineNo >= CONVERSATION_LINES) { | |||
return; | |||
} | |||
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_lines[lineNo] = str; | |||
markDirty(); | |||
} | |||
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void ConversationWidget::_draw(Graphics::ManagedSurface &surface) { | |||
surface.blitFrom(_surface, Common::Point(_area.left, _area.top)); | |||
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for (int i = 0; i < CONVERSATION_LINES; ++i) { | |||
Common::String &line = _lines[i]; | |||
if (line.empty()) { | |||
continue; | |||
} | |||
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// TODO: Active line should be Gui::WHITE. | |||
_gui.getGame().getSystemFont().drawString(line, Gui::LIGHTGRAY, CONVERSATION_LINES_X, CONVERSATION_LINES_Y + i * CONVERSATION_LINE_HEIGHT, surface); | |||
} | |||
} | |||
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} | |||
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