2021-12-26 18:48:43 +01:00

545 lines
14 KiB
C++

/* 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 "common/endian.h"
#include "common/memstream.h"
#include "common/textconsole.h"
#include "graphics/fonts/amigafont.h"
#include "parallaction/parallaction.h"
namespace Parallaction {
class BraFont : public Font {
protected:
byte *_cp;
uint _bufPitch;
uint32 _height;
byte _numGlyphs;
byte *_widths;
uint *_offsets;
byte *_data;
const byte *_charMap;
byte mapChar(byte c) {
return (_charMap == nullptr) ? c : _charMap[c];
}
public:
BraFont(Common::ReadStream &stream, const byte *charMap = nullptr) {
_charMap = charMap;
_numGlyphs = stream.readByte();
_height = stream.readUint32BE();
_widths = (byte *)malloc(_numGlyphs);
stream.read(_widths, _numGlyphs);
_offsets = (uint *)malloc(_numGlyphs * sizeof(uint));
_offsets[0] = 0;
for (uint i = 1; i < _numGlyphs; i++)
_offsets[i] = _offsets[i-1] + _widths[i-1] * _height;
uint size = _offsets[_numGlyphs-1] + _widths[_numGlyphs-1] * _height;
_data = (byte *)malloc(size);
stream.read(_data, size);
_cp = nullptr;
_bufPitch = 0;
}
~BraFont() override {
free(_widths);
free(_offsets);
free(_data);
}
uint32 getStringWidth(const char *s) override {
uint32 len = 0;
while (*s) {
byte c = mapChar(*s);
len += (_widths[c] + 2);
s++;
}
return len;
}
uint16 height() override {
return (uint16)_height;
}
uint16 drawChar(unsigned char c) {
assert(c < _numGlyphs);
byte *src = _data + _offsets[c];
byte *dst = _cp;
uint16 w = _widths[c];
for (uint16 j = 0; j < height(); j++) {
for (uint16 k = 0; k < w; k++) {
if (*src) {
*dst = (_color) ? _color : *src;
}
dst++;
src++;
}
dst += (_bufPitch - w);
}
return w + 2;
}
void drawString(Graphics::Surface *src, int x, int y, const char *s) override {
if (src == nullptr)
return;
_bufPitch = src->pitch;
_cp = (byte *)src->getBasePtr(x, y);
while (*s) {
byte c = mapChar(*s);
_cp += drawChar(c);
s++;
}
}
};
const byte _braDosFullCharMap[256] = {
// 0
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 1
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 2
0x34, 0x49, 0x48, 0x34, 0x34, 0x34, 0x34, 0x47, 0x34, 0x34, 0x34, 0x34, 0x40, 0x34, 0x3F, 0x34,
// 3
0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x46, 0x45, 0x34, 0x34, 0x34, 0x42,
// 4
0x34, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
// 5
0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x34, 0x34, 0x34, 0x34, 0x34,
// 6
0x34, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
// 7
0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x34, 0x34, 0x34, 0x34,
// 8
0x5E, 0x5D, 0x4E, 0x4B, 0x4D, 0x4C, 0x34, 0x5E, 0x4F, 0x51, 0x50, 0x34, 0x34, 0x34, 0x34, 0x34,
// 9
0x34, 0x34, 0x34, 0x57, 0x59, 0x58, 0x5B, 0x5C, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// A
0x4A, 0x52, 0x34, 0x5A, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// B
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// C
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// D
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// E
0x34, 0x5F, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// F
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34
};
const byte _braDosDemoComicCharMap[] = {
// 0
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 1
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 2
0x34, 0x49, 0x48, 0x34, 0x34, 0x34, 0x34, 0x47, 0x34, 0x34, 0x34, 0x34, 0x40, 0x34, 0x3F, 0x34,
// 3
0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x46, 0x45, 0x34, 0x34, 0x34, 0x42,
// 4
0x34, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
// 5
0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x34, 0x34, 0x34, 0x34, 0x34,
// 6
0x34, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
// 7
0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x34, 0x34, 0x34, 0x34,
// 8
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 9
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// A
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// B
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// C
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// D
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// E
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// F
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34
};
const byte _braDosDemoRussiaCharMap[] = {
// 0
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 1
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 2
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 3
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 4
0x34, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E,
// 5
0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x34, 0x34, 0x34, 0x34, 0x34,
// 6
0x34, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
// 7
0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x34, 0x34, 0x34, 0x34,
// 8
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// 9
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// A
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// B
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// C
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// D
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// E
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34,
// F
0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34, 0x34
};
class BraInventoryObjects : public BraFont, public Frames {
public:
BraInventoryObjects(Common::ReadStream &stream) : BraFont(stream) {
}
// Frames implementation
uint16 getNum() override {
return _numGlyphs;
}
byte* getData(uint16 index) override {
assert(index < _numGlyphs);
return _data + (_height * _widths[index]) * index;
}
void getRect(uint16 index, Common::Rect &r) override {
assert(index < _numGlyphs);
r.left = 0;
r.top = 0;
r.setWidth(_widths[index]);
r.setHeight(_height);
}
uint getRawSize(uint16 index) override {
assert(index < _numGlyphs);
return _widths[index] * _height;
}
uint getSize(uint16 index) override {
assert(index < _numGlyphs);
return _widths[index] * _height;
}
};
class DosFont : public Font {
protected:
// drawing properties
byte *_cp;
Cnv *_data;
byte _pitch;
uint32 _bufPitch;
protected:
virtual uint16 drawChar(char c) = 0;
virtual uint16 width(byte c) = 0;
uint16 height() override = 0;
byte mapChar(byte c) {
if (c == 0xA5) return 0x5F;
if (c == 0xDF) return 0x60;
if (c > 0x7F) return c - 0x7F;
return c - 0x20;
}
public:
DosFont(Cnv *cnv) : _data(cnv), _pitch(cnv->_width), _cp(nullptr), _bufPitch(0) {
}
~DosFont() override {
delete _data;
}
void setData() {
}
uint32 getStringWidth(const char *s) override {
uint32 len = 0;
while (*s) {
byte c = mapChar(*s);
len += width(c);
s++;
}
return len;
}
void drawString(Graphics::Surface *src, int x, int y, const char *s) override {
if (src == nullptr)
return;
_bufPitch = src->pitch;
_cp = (byte *)src->getBasePtr(x, y);
while (*s) {
byte c = mapChar(*s);
_cp += drawChar(c);
s++;
}
}
};
class DosDialogueFont : public DosFont {
private:
static const byte _glyphWidths[126];
protected:
uint16 width(byte c) override {
return _glyphWidths[c];
}
uint16 height() override {
return _data->_height;
}
public:
DosDialogueFont(Cnv *cnv) : DosFont(cnv) {
}
protected:
uint16 drawChar(char c) override {
byte *src = _data->getFramePtr(c);
byte *dst = _cp;
uint16 w = width(c);
for (uint16 j = 0; j < height(); j++) {
for (uint16 k = 0; k < w; k++) {
if (!*src)
*dst = _color;
dst++;
src++;
}
src += (_pitch - w);
dst += (_bufPitch - w);
}
return w;
}
};
const byte DosDialogueFont::_glyphWidths[126] = {
0x04, 0x03, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x04, 0x04, 0x06, 0x06, 0x03, 0x05, 0x03, 0x05,
0x06, 0x06, 0x06, 0x06, 0x07, 0x06, 0x06, 0x06, 0x06, 0x06, 0x03, 0x03, 0x05, 0x04, 0x05, 0x05,
0x03, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x03, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x08, 0x07, 0x07, 0x07, 0x05, 0x06, 0x05, 0x08, 0x07,
0x04, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x03, 0x04, 0x05, 0x05, 0x06, 0x06, 0x05,
0x05, 0x06, 0x05, 0x05, 0x05, 0x05, 0x06, 0x07, 0x05, 0x05, 0x05, 0x05, 0x02, 0x05, 0x05, 0x07,
0x08, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x04, 0x04, 0x04,
0x05, 0x06, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x04, 0x06, 0x05, 0x05, 0x05, 0x05
};
class DosMonospacedFont : public DosFont {
protected:
uint16 _width;
protected:
uint16 width(byte c) override {
return _width;
}
uint16 height() override {
return _data->_height;
}
uint16 drawChar(char c) override {
byte *src = _data->getFramePtr(c);
byte *dst = _cp;
for (uint16 i = 0; i < height(); i++) {
for (uint16 j = 0; j < _width; j++) {
if (*src)
*dst = *src;
src++;
dst++;
}
dst += (_bufPitch - _width);
src += (_pitch - _width);
}
return _width;
}
public:
DosMonospacedFont(Cnv *cnv) : DosFont(cnv) {
_width = 8;
}
};
class AmigaFont : public Font {
Graphics::AmigaFont *_font;
public:
AmigaFont(Common::SeekableReadStream *stream = nullptr) {
_font = new Graphics::AmigaFont(stream);
}
~AmigaFont() override {
delete _font;
}
uint32 getStringWidth(const char *s) override {
return _font->getStringWidth(s);
}
void drawString(Graphics::Surface *src, int x, int y, const char *s) override {
_font->drawString(src, s, x, y, src->w, _color);
}
protected:
uint16 height() override {
return _font->getFontHeight();
}
};
Font *DosDisk_ns::createFont(const char *name, Cnv* cnv) {
Font *f = nullptr;
if (!scumm_stricmp(name, "comic"))
f = new DosDialogueFont(cnv);
else
if (!scumm_stricmp(name, "topaz"))
f = new DosMonospacedFont(cnv);
else
if (!scumm_stricmp(name, "slide"))
f = new DosMonospacedFont(cnv);
else
error("unknown dos font '%s'", name);
return f;
}
Font *AmigaDisk_ns::createFont(const char *name, Common::SeekableReadStream &stream) {
// TODO: implement AmigaLabelFont for labels
return new AmigaFont(&stream);
}
Font *DosDisk_br::createFont(const char *name, Common::ReadStream &stream) {
// debug("DosDisk_br::createFont(%s)", name);
Font *font;
if (_vm->getFeatures() & GF_DEMO) {
if (!scumm_stricmp(name, "russia")) {
font = new BraFont(stream, _braDosDemoRussiaCharMap);
} else {
font = new BraFont(stream, _braDosDemoComicCharMap);
}
} else {
font = new BraFont(stream, _braDosFullCharMap);
}
return font;
}
Font *AmigaDisk_br::createFont(const char *name, Common::SeekableReadStream &stream) {
// TODO: implement AmigaLabelFont for labels
return new AmigaFont(&stream);
}
GfxObj* DosDisk_br::createInventoryObjects(Common::SeekableReadStream &stream) {
Frames *frames = new BraInventoryObjects(stream);
return new GfxObj(0, frames, "inventoryobjects");
}
void Parallaction_ns::initFonts() {
if (getPlatform() == Common::kPlatformDOS) {
_dialogueFont = _disk->loadFont("comic");
_labelFont = _disk->loadFont("topaz");
_menuFont = _disk->loadFont("slide");
_introFont = _disk->loadFont("slide");
} else {
_dialogueFont = _disk->loadFont("comic");
_labelFont = new AmigaFont();
_menuFont = _disk->loadFont("slide");
_introFont = _disk->loadFont("intro");
}
}
void Parallaction_br::initFonts() {
if (getPlatform() == Common::kPlatformDOS) {
_menuFont = _disk->loadFont("russia");
_dialogueFont = _disk->loadFont("comic");
_labelFont = _menuFont;
} else {
// TODO: Where is vanya used?
// fonts/vanya/16
_menuFont = _disk->loadFont("sonya");
_dialogueFont = _disk->loadFont("natasha");
_labelFont = _menuFont;
}
}
} // End of namespace Parallaction