From f379d7fe1a2b261dbdfbd4c152fb2ff8d7f18277 Mon Sep 17 00:00:00 2001 From: Travis Howell Date: Sat, 6 Jun 2009 07:22:19 +0000 Subject: Add initial support for copyMaskWizImage, to fix videos in later Blue's Clues games. svn-id: r41211 --- engines/scumm/he/animation_he.cpp | 7 +- engines/scumm/he/wiz_he.cpp | 130 ++++++++++++++++++++++++++++++++++---- engines/scumm/he/wiz_he.h | 4 +- 3 files changed, 124 insertions(+), 17 deletions(-) diff --git a/engines/scumm/he/animation_he.cpp b/engines/scumm/he/animation_he.cpp index 5983df2308..92b72bd9be 100644 --- a/engines/scumm/he/animation_he.cpp +++ b/engines/scumm/he/animation_he.cpp @@ -75,9 +75,10 @@ void MoviePlayer::copyFrameToBuffer(byte *dst, uint x, uint y, uint pitch) { if (_vm->_game.features & GF_16BIT_COLOR) { dst += y * pitch + x * 2; do { - for (uint i = 0; i < w; i++) - WRITE_UINT16(dst + i * 2, src[i]); - + for (uint i = 0; i < w; i++) { + uint16 col = READ_LE_UINT16(_vm->_hePalettes + _vm->_hePaletteSlot + 768 + src[i] * 2); + WRITE_UINT16(dst + i * 2, col); + } dst += pitch; src += w; } while (--h); diff --git a/engines/scumm/he/wiz_he.cpp b/engines/scumm/he/wiz_he.cpp index 8bc196ee08..9aa2bf741a 100644 --- a/engines/scumm/he/wiz_he.cpp +++ b/engines/scumm/he/wiz_he.cpp @@ -445,6 +445,93 @@ static void decodeWizMask(uint8 *&dst, uint8 &mask, int w, int maskType) { } } +void Wiz::copyMaskWizImage(uint8 *dst, const uint8 *src, const uint8 *mask, int dstPitch, int dstType, int dstw, int dsth, int srcx, int srcy, int srcw, int srch, const Common::Rect *rect, int flags, const uint8 *palPtr) { + Common::Rect srcRect, dstRect; + if (!calcClipRects(dstw, dsth, srcx, srcy, srcw, srch, rect, srcRect, dstRect)) { + return; + } + dst += dstRect.top * dstPitch + dstRect.left * 2; + if (flags & kWIFFlipY) { + const int dy = (srcy < 0) ? srcy : (srch - srcRect.height()); + srcRect.translate(0, dy); + } + if (flags & kWIFFlipX) { + const int dx = (srcx < 0) ? srcx : (srcw - srcRect.width()); + srcRect.translate(dx, 0); + } + + const uint8 *dataPtr, *dataPtrNext; + const uint8 *maskPtr, *maskPtrNext; + uint8 code, *dstPtr, *dstPtrNext; + int h, w, dstInc; + + dataPtr = src; + dstPtr = dst; + maskPtr = mask; + + // Skip over the first 'srcRect->top' lines in the data + dataPtr += dstRect.top * dstPitch + dstRect.left * 2; + + h = dstRect.height(); + w = dstRect.width(); + if (h <= 0 || w <= 0) + return; + + dstInc = 2; + if (flags & kWIFFlipX) { + dstPtr += (w - 1) * 2; + dstInc = -2; + } + + while (h--) { + w = dstRect.width(); + uint16 lineSize = READ_LE_UINT16(maskPtr); maskPtr += 2; + dataPtrNext = dataPtr + dstPitch; + dstPtrNext = dstPtr + dstPitch; + maskPtrNext = maskPtr + lineSize; + if (lineSize != 0) { + while (w > 0) { + code = *maskPtr++; + if (code & 1) { + code >>= 1; + dataPtr += dstInc * code; + dstPtr += dstInc * code; + w -= code; + } else if (code & 2) { + code = (code >> 2) + 1; + w -= code; + if (w < 0) { + code += w; + } + while (code--) { + if (*maskPtr != 5) + write16BitColor(dstPtr, dataPtr, dstType, palPtr); + dataPtr += 2; + dstPtr += dstInc; + } + maskPtr++; + } else { + code = (code >> 2) + 1; + w -= code; + if (w < 0) { + code += w; + } + while (code--) { + if (*maskPtr != 5) + write16BitColor(dstPtr, dataPtr, dstType, palPtr); + dataPtr += 2; + dstPtr += dstInc; + maskPtr++; + } + } + } + } + dataPtr = dataPtrNext; + dstPtr = dstPtrNext; + maskPtr = maskPtrNext; + } +} + void Wiz::copyWizImageWithMask(uint8 *dst, const uint8 *src, int dstPitch, int dstw, int dsth, int srcx, int srcy, int srcw, int srch, const Common::Rect *rect, int maskT, int maskP) { Common::Rect srcRect, dstRect; if (!calcClipRects(dstw, dsth, srcx, srcy, srcw, srch, rect, srcRect, dstRect)) { @@ -1318,12 +1405,12 @@ void Wiz::displayWizImage(WizImage *pwi) { drawWizPolygon(pwi->resNum, pwi->state, pwi->x1, pwi->flags, 0, 0, 0); } else { const Common::Rect *r = NULL; - drawWizImage(pwi->resNum, pwi->state, pwi->x1, pwi->y1, 0, 0, 0, r, pwi->flags, 0, _vm->getHEPaletteSlot(0)); + drawWizImage(pwi->resNum, pwi->state, 0, 0, pwi->x1, pwi->y1, 0, 0, 0, r, pwi->flags, 0, _vm->getHEPaletteSlot(0)); } } -uint8 *Wiz::drawWizImage(int resNum, int state, int x1, int y1, int zorder, int shadow, int field_390, const Common::Rect *clipBox, int flags, int dstResNum, const uint8 *palPtr) { - debug(3, "drawWizImage(resNum %d, x1 %d y1 %d flags 0x%X zorder %d shadow %d field_390 %d dstResNum %d)", resNum, x1, y1, flags, zorder, shadow, field_390, dstResNum); +uint8 *Wiz::drawWizImage(int resNum, int state, int maskNum, int maskState, int x1, int y1, int zorder, int shadow, int field_390, const Common::Rect *clipBox, int flags, int dstResNum, const uint8 *palPtr) { + debug(3, "drawWizImage(resNum %d, state %d maskNum %d maskState %d x1 %d y1 %d flags 0x%X zorder %d shadow %d field_390 %d dstResNum %d)", resNum, state, maskNum, maskState, x1, y1, flags, zorder, shadow, field_390, dstResNum); uint8 *dataPtr; uint8 *dst = NULL; @@ -1348,6 +1435,21 @@ uint8 *Wiz::drawWizImage(int resNum, int state, int x1, int y1, int zorder, int uint8 *wizd = _vm->findWrappedBlock(MKID_BE('WIZD'), dataPtr, state, 0); assert(wizd); + uint8 *mask = NULL; + if (maskNum) { + uint8 *maskPtr = _vm->getResourceAddress(rtImage, maskNum); + assert(maskPtr); + + wizh = _vm->findWrappedBlock(MKID_BE('WIZH'), maskPtr, maskState, 0); + assert(wizh); + assert(comp == 2 && READ_LE_UINT32(wizh + 0x0) == 1); + width = READ_LE_UINT32(wizh + 0x4); + height = READ_LE_UINT32(wizh + 0x8); + + mask = _vm->findWrappedBlock(MKID_BE('WIZD'), maskPtr, maskState, 0); + assert(mask); + } + if (flags & kWIFHasPalette) { uint8 *pal = _vm->findWrappedBlock(MKID_BE('RGBS'), dataPtr, state, 0); assert(pal); @@ -1455,7 +1557,11 @@ uint8 *Wiz::drawWizImage(int resNum, int state, int x1, int y1, int zorder, int } break; case 2: - copyRaw16BitWizImage(dst, wizd, dstPitch, dstType, cw, ch, x1, y1, width, height, &rScreen, flags, transColor); + if (maskNum) { + copyMaskWizImage(dst, wizd, mask, dstPitch, dstType, cw, ch, x1, y1, width, height, &rScreen, flags, palPtr); + } else { + copyRaw16BitWizImage(dst, wizd, dstPitch, dstType, cw, ch, x1, y1, width, height, &rScreen, flags, transColor); + } break; case 4: // TODO: Unknown image type @@ -1605,7 +1711,7 @@ void Wiz::drawWizPolygonTransform(int resNum, int state, Common::Point *wp, int debug(0, "drawWizPolygonTransform() unhandled flag 0x800000"); } - srcWizBuf = drawWizImage(resNum, state, 0, 0, 0, shadow, 0, r, flags, 0, _vm->getHEPaletteSlot(palette)); + srcWizBuf = drawWizImage(resNum, state, 0, 0, 0, 0, 0, shadow, 0, r, flags, 0, _vm->getHEPaletteSlot(palette)); } else { assert(_vm->_bitDepth == 1); uint8 *dataPtr = _vm->getResourceAddress(rtImage, resNum); @@ -1616,7 +1722,7 @@ void Wiz::drawWizPolygonTransform(int resNum, int state, Common::Point *wp, int } } else { if (getWizImageData(resNum, state, 0) != 0) { - srcWizBuf = drawWizImage(resNum, state, 0, 0, 0, shadow, 0, r, kWIFBlitToMemBuffer, 0, _vm->getHEPaletteSlot(palette)); + srcWizBuf = drawWizImage(resNum, state, 0, 0, 0, 0, 0, shadow, 0, r, kWIFBlitToMemBuffer, 0, _vm->getHEPaletteSlot(palette)); } else { uint8 *dataPtr = _vm->getResourceAddress(rtImage, resNum); assert(dataPtr); @@ -1779,7 +1885,7 @@ void Wiz::flushWizBuffer() { drawWizPolygon(pwi->resNum, pwi->state, pwi->x1, pwi->flags, pwi->shadow, 0, pwi->palette); } else { const Common::Rect *r = NULL; - drawWizImage(pwi->resNum, pwi->state, pwi->x1, pwi->y1, pwi->zorder, pwi->shadow, pwi->field_390, r, pwi->flags, 0, _vm->getHEPaletteSlot(pwi->palette)); + drawWizImage(pwi->resNum, pwi->state, 0, 0, pwi->x1, pwi->y1, pwi->zorder, pwi->shadow, pwi->field_390, r, pwi->flags, 0, _vm->getHEPaletteSlot(pwi->palette)); } } _imagesNum = 0; @@ -1800,7 +1906,7 @@ void Wiz::loadWizCursor(int resId, int palette) { } const Common::Rect *r = NULL; - uint8 *cursor = drawWizImage(resId, 0, 0, 0, 0, 0, 0, r, kWIFBlitToMemBuffer, 0, _vm->getHEPaletteSlot(palette)); + uint8 *cursor = drawWizImage(resId, 0, 0, 0, 0, 0, 0, 0, 0, r, kWIFBlitToMemBuffer, 0, _vm->getHEPaletteSlot(palette)); int32 cw, ch; getWizImageDim(resId, 0, cw, ch); @@ -1817,8 +1923,7 @@ void Wiz::displayWizComplexImage(const WizParameters *params) { int sourceImage = 0; if (params->processFlags & kWPFMaskImg) { sourceImage = params->sourceImage; - debug(3, "displayWizComplexImage() unhandled flag kWPFMaskImg"); - return; + debug(0, "displayWizComplexImage() flag kWPFMaskImg"); } int palette = 0; if (params->processFlags & kWPFPaletteNum) { @@ -1886,15 +1991,14 @@ void Wiz::displayWizComplexImage(const WizParameters *params) { ++_imagesNum; } else { if (sourceImage != 0) { - // TODO: Add support for kWPFMaskImg - drawWizImage(params->sourceImage, state, po_x, po_y, params->img.zorder, shadow, field_390, r, flags, dstResNum, _vm->getHEPaletteSlot(palette)); + drawWizImage(params->sourceImage, 0, params->img.resNum, state, po_x, po_y, params->img.zorder, shadow, field_390, r, flags, dstResNum, _vm->getHEPaletteSlot(palette)); } else if (params->processFlags & (kWPFScaled | kWPFRotate)) { drawWizComplexPolygon(params->img.resNum, state, po_x, po_y, shadow, rotationAngle, scale, r, flags, dstResNum, palette); } else { if (flags & kWIFIsPolygon) { drawWizPolygon(params->img.resNum, state, po_x, flags, shadow, dstResNum, palette); } else { - drawWizImage(params->img.resNum, state, po_x, po_y, params->img.zorder, shadow, field_390, r, flags, dstResNum, _vm->getHEPaletteSlot(palette)); + drawWizImage(params->img.resNum, state, 0, 0, po_x, po_y, params->img.zorder, shadow, field_390, r, flags, dstResNum, _vm->getHEPaletteSlot(palette)); } } } diff --git a/engines/scumm/he/wiz_he.h b/engines/scumm/he/wiz_he.h index 4a5dd74e38..5c5daa5974 100644 --- a/engines/scumm/he/wiz_he.h +++ b/engines/scumm/he/wiz_he.h @@ -201,11 +201,13 @@ public: void displayWizImage(WizImage *pwi); void processWizImage(const WizParameters *params); - uint8 *drawWizImage(int resNum, int state, int x1, int y1, int zorder, int shadow, int field_390, const Common::Rect *clipBox, int flags, int dstResNum, const uint8 *palPtr); + uint8 *drawWizImage(int resNum, int state, int maskNum, int maskState, int x1, int y1, int zorder, int shadow, int field_390, const Common::Rect *clipBox, int flags, int dstResNum, const uint8 *palPtr); void drawWizPolygon(int resNum, int state, int id, int flags, int shadow, int dstResNum, int palette); void drawWizComplexPolygon(int resNum, int state, int po_x, int po_y, int shadow, int angle, int zoom, const Common::Rect *r, int flags, int dstResNum, int palette); void drawWizPolygonTransform(int resNum, int state, Common::Point *wp, int flags, int shadow, int dstResNum, int palette); + static void copyMaskWizImage(uint8 *dst, const uint8 *src, const uint8 *mask, int dstPitch, int dstType, int dstw, int dsth, int srcx, int srcy, int srcw, int srch, const Common::Rect *rect, int flags, const uint8 *palPtr); + static void copyAuxImage(uint8 *dst1, uint8 *dst2, const uint8 *src, int dstw, int dsth, int srcx, int srcy, int srcw, int srch, uint8 bitdepth); static void copyWizImageWithMask(uint8 *dst, const uint8 *src, int dstPitch, int dstw, int dsth, int srcx, int srcy, int srcw, int srch, const Common::Rect *rect, int maskT, int maskP); static void copyWizImage(uint8 *dst, const uint8 *src, int dstPitch, int dstType, int dstw, int dsth, int srcx, int srcy, int srcw, int srch, const Common::Rect *rect, int flags, const uint8 *palPtr, const uint8 *xmapPtr, uint8 bitdepth); -- cgit v1.2.3