diff options
Diffstat (limited to 'engines/cine/gfx.cpp')
| -rw-r--r-- | engines/cine/gfx.cpp | 105 |
1 files changed, 61 insertions, 44 deletions
diff --git a/engines/cine/gfx.cpp b/engines/cine/gfx.cpp index 4abd25c65d..eac8d6d39a 100644 --- a/engines/cine/gfx.cpp +++ b/engines/cine/gfx.cpp @@ -36,6 +36,7 @@ byte *screenBuffer; uint16 c_palette[256]; byte *page0; +byte *page0c; byte *page1; byte *page2; byte *page3; @@ -129,7 +130,7 @@ void setMouseCursor(int cursor) { } } -uint16 transformColor(uint16 baseColor, int8 r, int8 g, int8 b) { +static uint16 transformColor(uint16 baseColor, int8 r, int8 g, int8 b) { int8 oriR = (baseColor & 0x7); int8 oriG = (baseColor & 0x70) >> 4; int8 oriB = (baseColor & 0x700) >> 8; @@ -210,54 +211,54 @@ void gfxSpriteFunc1(byte *spritePtr, byte *maskPtr, uint16 width, uint16 height, // gfxUpdateSpriteMask void gfxSpriteFunc2(byte *spritePtr, byte *spriteMskPtr, int16 width, int16 height, byte *maskPtr, - int16 maskWidth, int16 maskHeight, byte *bufferSprPtr, byte *bufferMskPtr, int16 xs, int16 ys, int16 xm, int16 ym, byte maskIdx) { - int16 i, j, d, spritePitch, maskPitch; + int16 maskWidth, int16 maskHeight, byte *bufferSprPtr, byte *bufferMskPtr, int16 xs, int16 ys, int16 xm, int16 ym, byte maskIdx) { + int16 i, j, d, spritePitch, maskPitch; - width *= 8; - maskWidth *= 8; + width *= 8; + maskWidth *= 8; - spritePitch = width; - maskPitch = maskWidth; + spritePitch = width; + maskPitch = maskWidth; - if (maskIdx == 0) { - memcpy(bufferSprPtr, spritePtr, spritePitch * height); - memcpy(bufferMskPtr, spriteMskPtr, spritePitch * height); - } + if (maskIdx == 0) { + memcpy(bufferSprPtr, spritePtr, spritePitch * height); + memcpy(bufferMskPtr, spriteMskPtr, spritePitch * height); + } - if (ys > ym) { - d = ys - ym; - maskPtr += d * maskPitch; - maskHeight -= d; - } - if (maskHeight <= 0) { - return; - } - if (xs > xm) { - d = xs - xm; - maskPtr += d; - maskWidth -= d; - } - if (maskWidth <= 0) { - return; - } - if (ys < ym) { - d = ym - ys; - spriteMskPtr += d * spritePitch; - bufferMskPtr += d * spritePitch; - height -= d; - } - if (height <= 0) { - return; - } + if (ys > ym) { + d = ys - ym; + maskPtr += d * maskPitch; + maskHeight -= d; + } + if (maskHeight <= 0) { + return; + } + if (xs > xm) { + d = xs - xm; + maskPtr += d; + maskWidth -= d; + } + if (maskWidth <= 0) { + return; + } + if (ys < ym) { + d = ym - ys; + spriteMskPtr += d * spritePitch; + bufferMskPtr += d * spritePitch; + height -= d; + } + if (height <= 0) { + return; + } if (xs < xm) { - d = xm - xs; - spriteMskPtr += d; - bufferMskPtr += d; - width -= d; - } - if (width <= 0) { - return; - } + d = xm - xs; + spriteMskPtr += d; + bufferMskPtr += d; + width -= d; + } + if (width <= 0) { + return; + } for (j = 0; j < height; ++j) { for (i = 0; i < width; ++i) { bufferMskPtr[i] |= maskPtr[i] ^ 1; @@ -470,5 +471,21 @@ void fadeToBlack() { } } +void gfxFuncGen1(byte *param1, byte *param2, byte *param3, byte *param4, int16 param5) { +} + +void ptrGfxFunc13(void) { +} + +void gfxFuncGen2(void) { +} + +void blitRawScreen(byte *frontBuffer) { + gfxFlipRawPage(frontBuffer); +} + +void flip(void) { + blitRawScreen(page1Raw); +} } // End of namespace Cine |