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-rw-r--r--engines/kyra/screen.cpp118
-rw-r--r--engines/kyra/screen.h19
2 files changed, 71 insertions, 66 deletions
diff --git a/engines/kyra/screen.cpp b/engines/kyra/screen.cpp
index 584b0e2c4d..c994f47d7d 100644
--- a/engines/kyra/screen.cpp
+++ b/engines/kyra/screen.cpp
@@ -1388,28 +1388,28 @@ void Screen::drawShape(uint8 pageNum, const uint8 *shapeData, int x, int y, int
1, 3, 2, 5, 4, 3, 2, 1
};
- _dsTable = 0;
- _dsTableLoopCount = 0;
- _dsTable2 = 0;
- _dsTable3 = 0;
- _dsTable4 = 0;
- _dsTable5 = 0;
+ _dsShapeFadingTable = 0;
+ _dsShapeFadingLevel = 0;
+ _dsColorTable = 0;
+ _dsTransparencyTable1 = 0;
+ _dsTransparencyTable2 = 0;
+ _dsBackgroundFadingTable = 0;
_dsDrawLayer = 0;
- if (flags & 0x8000) {
- _dsTable2 = va_arg(args, uint8 *);
+ if (flags & DSF_CUSTOM_PALETTE) {
+ _dsColorTable = va_arg(args, uint8 *);
}
- if (flags & 0x100) {
- _dsTable = va_arg(args, uint8 *);
- _dsTableLoopCount = va_arg(args, int);
- if (!_dsTableLoopCount)
- flags &= ~0x100;
+ if (flags & DSF_SHAPE_FADING) {
+ _dsShapeFadingTable = va_arg(args, uint8 *);
+ _dsShapeFadingLevel = va_arg(args, int);
+ if (!_dsShapeFadingLevel)
+ flags &= ~DSF_SHAPE_FADING;
}
- if (flags & 0x1000) {
- _dsTable3 = va_arg(args, uint8 *);
- _dsTable4 = va_arg(args, uint8 *);
+ if (flags & DSF_TRANSPARENCY) {
+ _dsTransparencyTable1 = va_arg(args, uint8 *);
+ _dsTransparencyTable2 = va_arg(args, uint8 *);
}
if (flags & 0x200) {
@@ -1433,8 +1433,8 @@ void Screen::drawShape(uint8 pageNum, const uint8 *shapeData, int x, int y, int
_dsScaleH = 0x100;
}
- if ((flags & 0x2000) && _vm->game() != GI_KYRA1)
- _dsTable5 = va_arg(args, uint8 *);
+ if ((flags & DSF_BACKGROUND_FADING) && _vm->game() != GI_KYRA1)
+ _dsBackgroundFadingTable = va_arg(args, uint8 *);
va_end(args);
@@ -1571,7 +1571,7 @@ void Screen::drawShape(uint8 pageNum, const uint8 *shapeData, int x, int y, int
int colorTableColors = ((_vm->game() != GI_KYRA1) && (shapeFlags & 4)) ? *src++ : 16;
if (!(flags & 0x8000) && (shapeFlags & 1))
- _dsTable2 = src;
+ _dsColorTable = src;
if (flags & 0x400)
src += colorTableColors;
@@ -1924,8 +1924,8 @@ void Screen::drawShapePlotType0(uint8 *dst, uint8 cmd) {
}
void Screen::drawShapePlotType1(uint8 *dst, uint8 cmd) {
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
if (cmd)
*dst = cmd;
@@ -1933,21 +1933,21 @@ void Screen::drawShapePlotType1(uint8 *dst, uint8 cmd) {
void Screen::drawShapePlotType3_7(uint8 *dst, uint8 cmd) {
cmd = *dst;
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
if (cmd)
*dst = cmd;
}
void Screen::drawShapePlotType4(uint8 *dst, uint8 cmd) {
- *dst = _dsTable2[cmd];
+ *dst = _dsColorTable[cmd];
}
void Screen::drawShapePlotType5(uint8 *dst, uint8 cmd) {
- cmd = _dsTable2[cmd];
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ cmd = _dsColorTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
if (cmd)
*dst = cmd;
@@ -1959,7 +1959,7 @@ void Screen::drawShapePlotType6(uint8 *dst, uint8 cmd) {
cmd = dst[_drawShapeVar3];
t &= 0xFF;
} else {
- cmd = _dsTable2[cmd];
+ cmd = _dsColorTable[cmd];
}
_drawShapeVar4 = t;
@@ -1981,8 +1981,8 @@ void Screen::drawShapePlotType9(uint8 *dst, uint8 cmd) {
if (_dsDrawLayer < t) {
cmd = _shapePages[1][relOffs];
} else {
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
}
if (cmd)
@@ -1997,8 +1997,8 @@ void Screen::drawShapePlotType11_15(uint8 *dst, uint8 cmd) {
cmd = _shapePages[1][relOffs];
} else {
cmd = *dst;
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
}
if (cmd)
@@ -2011,7 +2011,7 @@ void Screen::drawShapePlotType12(uint8 *dst, uint8 cmd) {
if (_dsDrawLayer < t) {
cmd = _shapePages[1][relOffs];
} else {
- cmd = _dsTable2[cmd];
+ cmd = _dsColorTable[cmd];
}
*dst = cmd;
@@ -2023,9 +2023,9 @@ void Screen::drawShapePlotType13(uint8 *dst, uint8 cmd) {
if (_dsDrawLayer < t) {
cmd = _shapePages[1][relOffs];
} else {
- cmd = _dsTable2[cmd];
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ cmd = _dsColorTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
}
if (cmd)
@@ -2043,7 +2043,7 @@ void Screen::drawShapePlotType14(uint8 *dst, uint8 cmd) {
cmd = dst[_drawShapeVar3];
t &= 0xFF;
} else {
- cmd = _dsTable2[cmd];
+ cmd = _dsColorTable[cmd];
}
}
@@ -2052,29 +2052,29 @@ void Screen::drawShapePlotType14(uint8 *dst, uint8 cmd) {
}
void Screen::drawShapePlotType16(uint8 *dst, uint8 cmd) {
- uint8 tOffs = _dsTable3[cmd];
+ uint8 tOffs = _dsTransparencyTable1[cmd];
if (!(tOffs & 0x80))
- cmd = _dsTable4[tOffs << 8 | *dst];
+ cmd = _dsTransparencyTable2[tOffs << 8 | *dst];
*dst = cmd;
}
void Screen::drawShapePlotType20(uint8 *dst, uint8 cmd) {
- cmd = _dsTable2[cmd];
- uint8 tOffs = _dsTable3[cmd];
+ cmd = _dsColorTable[cmd];
+ uint8 tOffs = _dsTransparencyTable1[cmd];
if (!(tOffs & 0x80))
- cmd = _dsTable4[tOffs << 8 | *dst];
+ cmd = _dsTransparencyTable2[tOffs << 8 | *dst];
*dst = cmd;
}
void Screen::drawShapePlotType21(uint8 *dst, uint8 cmd) {
- cmd = _dsTable2[cmd];
- uint8 tOffs = _dsTable3[cmd];
+ cmd = _dsColorTable[cmd];
+ uint8 tOffs = _dsTransparencyTable1[cmd];
if (!(tOffs & 0x80))
- cmd = _dsTable4[tOffs << 8 | *dst];
+ cmd = _dsTransparencyTable2[tOffs << 8 | *dst];
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
if (cmd)
*dst = cmd;
@@ -2082,23 +2082,23 @@ void Screen::drawShapePlotType21(uint8 *dst, uint8 cmd) {
void Screen::drawShapePlotType33(uint8 *dst, uint8 cmd) {
if (cmd == 255) {
- *dst = _dsTable5[*dst];
+ *dst = _dsBackgroundFadingTable[*dst];
} else {
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
if (cmd)
*dst = cmd;
}
}
void Screen::drawShapePlotType37(uint8 *dst, uint8 cmd) {
- cmd = _dsTable2[cmd];
+ cmd = _dsColorTable[cmd];
if (cmd == 255) {
- cmd = _dsTable5[*dst];
+ cmd = _dsBackgroundFadingTable[*dst];
} else {
- for (int i = 0; i < _dsTableLoopCount; ++i)
- cmd = _dsTable[cmd];
+ for (int i = 0; i < _dsShapeFadingLevel; ++i)
+ cmd = _dsShapeFadingTable[cmd];
}
if (cmd)
@@ -2106,18 +2106,18 @@ void Screen::drawShapePlotType37(uint8 *dst, uint8 cmd) {
}
void Screen::drawShapePlotType48(uint8 *dst, uint8 cmd) {
- uint8 offs = _dsTable3[cmd];
+ uint8 offs = _dsTransparencyTable1[cmd];
if (!(offs & 0x80))
- cmd = _dsTable4[(offs << 8) | *dst];
+ cmd = _dsTransparencyTable2[(offs << 8) | *dst];
*dst = cmd;
}
void Screen::drawShapePlotType52(uint8 *dst, uint8 cmd) {
- cmd = _dsTable2[cmd];
- uint8 offs = _dsTable3[cmd];
+ cmd = _dsColorTable[cmd];
+ uint8 offs = _dsTransparencyTable1[cmd];
if (!(offs & 0x80))
- cmd = _dsTable4[(offs << 8) | *dst];
+ cmd = _dsTransparencyTable2[(offs << 8) | *dst];
*dst = cmd;
}
diff --git a/engines/kyra/screen.h b/engines/kyra/screen.h
index 31b77b4179..b58371ce9b 100644
--- a/engines/kyra/screen.h
+++ b/engines/kyra/screen.h
@@ -382,7 +382,12 @@ public:
DSF_Y_FLIPPED = 0x02,
DSF_SCALE = 0x04,
DSF_WND_COORDS = 0x10,
- DSF_CENTER = 0x20
+ DSF_CENTER = 0x20,
+
+ DSF_SHAPE_FADING = 0x100,
+ DSF_TRANSPARENCY = 0x1000,
+ DSF_BACKGROUND_FADING = 0x2000,
+ DSF_CUSTOM_PALETTE = 0x8000
};
enum FontId {
@@ -668,12 +673,12 @@ protected:
DsLineFunc _dsProcessLine;
DsPlotFunc _dsPlot;
- const uint8 *_dsTable;
- int _dsTableLoopCount;
- const uint8 *_dsTable2;
- const uint8 *_dsTable3;
- const uint8 *_dsTable4;
- const uint8 *_dsTable5;
+ const uint8 *_dsShapeFadingTable;
+ int _dsShapeFadingLevel;
+ const uint8 *_dsColorTable;
+ const uint8 *_dsTransparencyTable1;
+ const uint8 *_dsTransparencyTable2;
+ const uint8 *_dsBackgroundFadingTable;
int _dsDrawLayer;
uint8 *_dsDstPage;
int _dsTmpWidth;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 02:09:28 +0000