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DM: Add blitToBitmapShrinkWithPalChange

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WinterGrascph 2016-05-25 01:13:36 +02:00 committed by Bendegúz Nagy
parent ab1e17257c
commit b9935dfddc
2 changed files with 27 additions and 3 deletions
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27
engines/dm/gfx.cpp
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@ -1052,6 +1052,7 @@ void DisplayMan::drawSquareD1C(direction dir, int16 posX, int16 posY) {
break;
}
}
void DisplayMan::drawSquareD0L(direction dir, int16 posX, int16 posY) {
uint16 squareAspect[5];
_vm->_dungeonMan->setSquareAspect(squareAspect, dir, posX, posY);
@ -1434,6 +1435,7 @@ bool DisplayMan::isDrawnWallOrnAnAlcove(int16 wallOrnOrd, ViewWall viewWallIndex
bitmapGreen = _bitmaps[nativeBitmapIndex];
if (viewWallIndex == kViewWall_D1R_LEFT) {
blitToBitmap(bitmapGreen, coordinateSetA[4], coordinateSetA[5], _tmpBitmap, coordinateSetA[4]);
flipBitmapHorizontal(_tmpBitmap, coordinateSetA[4], coordinateSetA[5]);
bitmapGreen = _tmpBitmap;
}
var_X = 0;
@ -1455,11 +1457,14 @@ bool DisplayMan::isDrawnWallOrnAnAlcove(int16 wallOrnOrd, ViewWall viewWallIndex
}
}
int16 pixelWidth = (coordinateSetA + coordinateSetOffset)[1] - (coordinateSetA + coordinateSetOffset)[0];
// TODO: I skipped some bitmap shrinking code here
blitToBitmapShrinkWithPalChange(_bitmaps[nativeBitmapIndex], coordSetB[4] << 1, coordSetB[5], _tmpBitmap, pixelWidth + 1, coordinateSetA[5],
(viewWallIndex <= kViewWall_D3R_FRONT) ? gPalChangesDoorButtonAndWallOrn_D3 : gPalChangesDoorButtonAndWallOrn_D2);
bitmapGreen = _bitmaps[nativeBitmapIndex];
var_X = pixelWidth;
if (flipHorizontal) {
blitToBitmap(bitmapGreen, coordSetB[4], coordSetB[5], _tmpBitmap, coordSetB[4]);
if(bitmapGreen != _tmpBitmap)
blitToBitmap(bitmapGreen, coordSetB[4], coordSetB[5], _tmpBitmap, coordSetB[4]);
flipBitmapHorizontal(_tmpBitmap, coordSetB[4], coordSetB[5]);
bitmapGreen = _tmpBitmap;
var_X = 15 - (var_X & 0xF);
} else if (viewWallIndex == kViewWall_D2L_FRONT) {
@ -1495,10 +1500,26 @@ bool DisplayMan::isDrawnWallOrnAnAlcove(int16 wallOrnOrd, ViewWall viewWallIndex
if ((viewWallIndex == kViewWall_D1C_FRONT) && _championPortraitOrdinal--) {
Box &box = gBoxChampionPortraitOnWall;
blitToScreen(_bitmaps[kChampionPortraitsIndice], 256, (_championPortraitOrdinal & 0x7) << 5, _championPortraitOrdinal, box.X1, box.X2, box.Y1, box.Y2,
blitToScreen(_bitmaps[kChampionPortraitsIndice], 256, (_championPortraitOrdinal & 0x7) << 5, (_championPortraitOrdinal >> 3) * 29, box.X1, box.X2, box.Y1, box.Y2,
kColorDarkGary, gDungeonViewport);
}
return isAlcove;
}
return false;
}
void DisplayMan::blitToBitmapShrinkWithPalChange(byte *srcBitmap, int16 srcWidth, int16 srcHeight, byte *destBitmap, int16 destWidth, int16 destHeight, byte *palChange) {
double rateW = srcWidth / destWidth;
double rateH = srcHeight / destHeight;
for (uint16 y = 0; y < destHeight; ++y) {
for (uint16 x = 0; x < destWidth; ++x) {
if (palChange)
destBitmap[y * destWidth + x] = palChange[srcBitmap[(int)(y * rateH * srcWidth) + (int)(x * rateW)]];
else
destBitmap[y * destWidth + x] = srcBitmap[(int)(y * rateH * srcWidth) + (int)(x * rateW)];
}
}
}

3
engines/dm/gfx.h
View File

@ -206,6 +206,9 @@ public:
byte *destBitmap, uint16 destWidth,
uint16 destFromX, uint16 destToX, uint16 destFromY, uint16 destToY,
Color transparent = kColorNoTransparency, Viewport &viewport = gDefultViewPort);
void blitToBitmapShrinkWithPalChange(byte *srcBitmap, int16 srcWidth, int16 srcHight,
byte *destBitmap, int16 destWidth, int16 destHeight, byte *palChange); // @ F0129_VIDEO_BlitShrinkWithPaletteChanges
void blitToBitmap(byte *srcBitmap, uint16 srcWidth, uint16 srcHeight, byte *destBitmap, uint16 destWidth, uint16 destX = 0, uint16 destY = 0);
void blitToScreen(byte *srcBitmap, uint16 srcWidth, uint16 srcX, uint16 srcY,
uint16 destFromX, uint16 destToX, uint16 destFromY, uint16 destToY,