aboutsummaryrefslogtreecommitdiff
path: root/engines/scumm/charset.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'engines/scumm/charset.cpp')
-rw-r--r--engines/scumm/charset.cpp95
1 files changed, 73 insertions, 22 deletions
diff --git a/engines/scumm/charset.cpp b/engines/scumm/charset.cpp
index 185ebbce6e..e546c805b5 100644
--- a/engines/scumm/charset.cpp
+++ b/engines/scumm/charset.cpp
@@ -253,7 +253,7 @@ CharsetRenderer::~CharsetRenderer() {
CharsetRendererCommon::CharsetRendererCommon(ScummEngine *vm)
: CharsetRenderer(vm), _bytesPerPixel(0), _fontHeight(0), _numChars(0) {
- _shadowMode = false;
+ _enableShadow = false;
_shadowColor = 0;
}
@@ -392,6 +392,10 @@ int CharsetRenderer::getStringWidth(int arg, const byte *text) {
} else if (chr & 0x80) {
pos++;
width += _vm->_2byteWidth;
+ // Original keeps glyph width and character dimensions separately
+ if (_vm->_language == Common::KO_KOR || _vm->_language == Common::ZH_TWN) {
+ width++;
+ }
continue;
}
}
@@ -478,6 +482,12 @@ void CharsetRenderer::addLinebreaks(int a, byte *str, int pos, int maxwidth) {
} else if (chr & 0x80) {
pos++;
curw += _vm->_2byteWidth;
+ // Original keeps glyph width and character dimensions separately
+ if (_vm->_language == Common::KO_KOR || _vm->_language == Common::ZH_TWN) {
+ curw++;
+ }
+ } else {
+ curw += getCharWidth(chr);
}
} else {
curw += getCharWidth(chr);
@@ -507,12 +517,17 @@ int CharsetRendererV3::getCharWidth(uint16 chr) {
return spacing;
}
-void CharsetRendererV3::enableShadow(bool enable) {
+void CharsetRendererPC::enableShadow(bool enable) {
_shadowColor = 0;
- _shadowMode = enable;
+ _enableShadow = enable;
+
+ if (_vm->_game.version >= 7 && _vm->_language == Common::KO_KOR)
+ _shadowType = kHorizontalShadowType;
+ else
+ _shadowType = kNormalShadowType;
}
-void CharsetRendererV3::drawBits1(Graphics::Surface &dest, int x, int y, const byte *src, int drawTop, int width, int height) {
+void CharsetRendererPC::drawBits1(Graphics::Surface &dest, int x, int y, const byte *src, int drawTop, int width, int height) {
byte *dst = (byte *)dest.getBasePtr(x, y);
byte bits = 0;
@@ -525,8 +540,12 @@ void CharsetRendererV3::drawBits1(Graphics::Surface &dest, int x, int y, const b
if ((x % 8) == 0)
bits = *src++;
if ((bits & revBitMask(x % 8)) && y + drawTop >= 0) {
- if (_shadowMode)
- dst[1] = dst2[0] = dst2[1] = _shadowColor;
+ if (_enableShadow) {
+ if (_shadowType == kNormalShadowType)
+ dst[1] = dst2[0] = dst2[1] = _shadowColor;
+ else if (_shadowType == kHorizontalShadowType)
+ dst[1] = _shadowColor;
+ }
dst[0] = col;
}
dst += dest.format.bytesPerPixel;
@@ -615,7 +634,7 @@ void CharsetRendererV3::printChar(int chr, bool ignoreCharsetMask) {
if (_left + origWidth > _right + 1)
return;
- if (_shadowMode) {
+ if (_enableShadow) {
width++;
height++;
}
@@ -658,7 +677,7 @@ void CharsetRendererV3::printChar(int chr, bool ignoreCharsetMask) {
if (_str.right < _left) {
_str.right = _left;
- if (_shadowMode)
+ if (_enableShadow)
_str.right++;
}
@@ -776,11 +795,15 @@ void CharsetRendererClassic::printChar(int chr, bool ignoreCharsetMask) {
printCharIntern(is2byte, _charPtr, _origWidth, _origHeight, _width, _height, vs, ignoreCharsetMask);
+ // Original keeps glyph width and character dimensions separately
+ if ((_vm->_language == Common::ZH_TWN || _vm->_language == Common::KO_KOR) && is2byte)
+ _origWidth++;
+
_left += _origWidth;
if (_str.right < _left) {
_str.right = _left;
- if (_vm->_game.platform != Common::kPlatformFMTowns && _shadowMode)
+ if (_vm->_game.platform != Common::kPlatformFMTowns && _enableShadow)
_str.right++;
}
@@ -844,7 +867,10 @@ void CharsetRendererClassic::printCharIntern(bool is2byte, const byte *charPtr,
drawTop = _top - _vm->_screenTop;
}
- drawBitsN(dstSurface, dstPtr, charPtr, *_fontPtr, drawTop, origWidth, origHeight);
+ if (is2byte && _vm->_game.platform != Common::kPlatformFMTowns)
+ drawBits1(dstSurface, _left, drawTop, charPtr, drawTop, origWidth, origHeight);
+ else
+ drawBitsN(dstSurface, dstPtr, charPtr, *_fontPtr, drawTop, origWidth, origHeight);
if (_blitAlso && vs->hasTwoBuffers) {
// FIXME: Revisiting this code, I think the _blitAlso mode is likely broken
@@ -884,6 +910,24 @@ void CharsetRendererClassic::printCharIntern(bool is2byte, const byte *charPtr,
}
bool CharsetRendererClassic::prepareDraw(uint16 chr) {
+ bool is2byte = (chr >= 256 && _vm->_useCJKMode);
+ if (is2byte) {
+ if (_vm->_language == Common::KO_KOR)
+ enableShadow(true);
+
+ _charPtr = _vm->get2byteCharPtr(chr);
+ _width = _origWidth = _vm->_2byteWidth;
+ _height = _origHeight = _vm->_2byteHeight;
+ _offsX = _offsY = 0;
+
+ if (_enableShadow) {
+ _width++;
+ _height++;
+ }
+
+ return true;
+ }
+
uint32 charOffs = READ_LE_UINT32(_fontPtr + chr * 4 + 4);
assert(charOffs < 0x14000);
if (!charOffs)
@@ -908,8 +952,14 @@ bool CharsetRendererClassic::prepareDraw(uint16 chr) {
void CharsetRendererClassic::drawChar(int chr, Graphics::Surface &s, int x, int y) {
if (!prepareDraw(chr))
return;
+
byte *dst = (byte *)s.getBasePtr(x, y);
- drawBitsN(s, dst, _charPtr, *_fontPtr, y, _width, _height);
+
+ bool is2byte = (_vm->_useCJKMode && chr >= 256);
+ if (is2byte)
+ drawBits1(s, x, y, _charPtr, y, _width, _height);
+ else
+ drawBitsN(s, dst, _charPtr, *_fontPtr, y, _width, _height);
}
void CharsetRendererClassic::drawBitsN(const Graphics::Surface &s, byte *dst, const byte *src, byte bpp, int drawTop, int width, int height) {
@@ -982,7 +1032,7 @@ int CharsetRendererTownsV3::getFontHeight() {
void CharsetRendererTownsV3::enableShadow(bool enable) {
_shadowColor = 8;
- _shadowMode = enable;
+ _enableShadow = enable;
#ifndef DISABLE_TOWNS_DUAL_LAYER_MODE
_shadowColor = 0x88;
@@ -1027,13 +1077,13 @@ void CharsetRendererTownsV3::drawBits1(Graphics::Surface &dest, int x, int y, co
bits = *src++;
if ((bits & revBitMask(x % 8)) && y + drawTop >= 0) {
if (dest.format.bytesPerPixel == 2) {
- if (_shadowMode) {
+ if (_enableShadow) {
WRITE_UINT16(dst + 2, _vm->_16BitPalette[_shadowColor]);
WRITE_UINT16(dst + dest.pitch, _vm->_16BitPalette[_shadowColor]);
}
WRITE_UINT16(dst, _vm->_16BitPalette[_color]);
} else {
- if (_shadowMode) {
+ if (_enableShadow) {
#ifndef DISABLE_TOWNS_DUAL_LAYER_MODE
if (scale2x) {
dst[2] = dst[3] = dst2[2] = dst2[3] = _shadowColor;
@@ -1124,11 +1174,11 @@ void CharsetRendererPCE::drawBits1(Graphics::Surface &dest, int x, int y, const
bits = *src++;
if ((bits & revBitMask(bitCount % 8)) && y + drawTop >= 0) {
if (dest.format.bytesPerPixel == 2) {
- if (_shadowMode)
+ if (_enableShadow)
WRITE_UINT16(dst + dest.pitch + 2, _vm->_16BitPalette[_shadowColor]);
WRITE_UINT16(dst, _vm->_16BitPalette[_color]);
} else {
- if (_shadowMode)
+ if (_enableShadow)
*(dst + dest.pitch + 1) = _shadowColor;
*dst = _color;
}
@@ -1227,7 +1277,8 @@ void CharsetRendererNut::printChar(int chr, bool ignoreCharsetMask) {
int width = _current->getCharWidth(chr);
int height = _current->getCharHeight(chr);
- if (chr >= 256 && _vm->_useCJKMode)
+ bool is2byte = chr >= 256 && _vm->_useCJKMode;
+ if (is2byte)
width = _vm->_2byteWidth;
shadow.right = _left + width;
@@ -1259,8 +1310,8 @@ void CharsetRendererNut::printChar(int chr, bool ignoreCharsetMask) {
_str.left = _left;
// Original keeps glyph width and character dimensions separately
- if (_vm->_language == Common::ZH_TWN && width == 16)
- width = 17;
+ if ((_vm->_language == Common::ZH_TWN || _vm->_language == Common::KO_KOR) && is2byte)
+ width++;
_left += width;
@@ -1327,7 +1378,7 @@ void CharsetRendererNES::printChar(int chr, bool ignoreCharsetMask) {
if (_str.right < _left) {
_str.right = _left;
- if (_shadowMode)
+ if (_enableShadow)
_str.right++;
}
@@ -1483,7 +1534,7 @@ bool CharsetRendererTownsClassic::prepareDraw(uint16 chr) {
_origHeight = _height = _vm->_2byteHeight;
_charPtr = _vm->get2byteCharPtr(chr);
_offsX = _offsY = 0;
- if (_shadowMode) {
+ if (_enableShadow) {
_width++;
_height++;
}
@@ -1495,7 +1546,7 @@ bool CharsetRendererTownsClassic::prepareDraw(uint16 chr) {
}
void CharsetRendererTownsClassic::setupShadowMode() {
- _shadowMode = true;
+ _enableShadow = true;
_shadowColor = _vm->_townsCharsetColorMap[0];
assert(_vm->_cjkFont);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-05 09:05:55 +0000