From f1b05956310621c43c386fc1097f0651b985cfc8 Mon Sep 17 00:00:00 2001 From: Travis Howell Date: Sun, 21 Jun 2009 14:43:06 +0000 Subject: Add initial support for captureWizPolygon. svn-id: r41728 --- engines/scumm/he/wiz_he.cpp | 380 +++++++++++++++++++++++++++----------------- engines/scumm/he/wiz_he.h | 3 + 2 files changed, 236 insertions(+), 147 deletions(-) (limited to 'engines/scumm') diff --git a/engines/scumm/he/wiz_he.cpp b/engines/scumm/he/wiz_he.cpp index b2e367719e..5fbc12626e 100644 --- a/engines/scumm/he/wiz_he.cpp +++ b/engines/scumm/he/wiz_he.cpp @@ -1305,7 +1305,11 @@ void Wiz::captureWizImage(int resNum, const Common::Rect& r, bool backBuffer, in } else { src = pvs->getPixels(0, 0); } - Common::Rect rCapt(pvs->w, pvs->h); + captureImage(src, pvs->pitch, pvs->w, pvs->h, resNum, r, compType); +} + +void Wiz::captureImage(uint8 *src, int srcPitch, int srcw, int srch, int resNum, const Common::Rect& r, int compType) { + Common::Rect rCapt(srcw, srch); if (rCapt.intersects(r)) { rCapt.clip(r); const uint8 *palPtr; @@ -1327,13 +1331,13 @@ void Wiz::captureWizImage(int resNum, const Common::Rect& r, bool backBuffer, in int headerSize = palPtr ? 1080 : 36; switch (compType) { case 0: - dataSize = wizPackType0(0, src, pvs->pitch, rCapt); + dataSize = wizPackType0(0, src, srcPitch, rCapt); break; case 1: - dataSize = wizPackType1(0, src, pvs->pitch, rCapt, transColor); + dataSize = wizPackType1(0, src, srcPitch, rCapt, transColor); break; case 2: - dataSize = wizPackType2(0, src, pvs->pitch, rCapt); + dataSize = wizPackType2(0, src, srcPitch, rCapt); break; default: error("unhandled compression type %d", compType); @@ -1373,13 +1377,13 @@ void Wiz::captureWizImage(int resNum, const Common::Rect& r, bool backBuffer, in // write compressed data switch (compType) { case 0: - wizPackType0(wizImg + headerSize, src, pvs->pitch, rCapt); + wizPackType0(wizImg + headerSize, src, srcPitch, rCapt); break; case 1: - wizPackType1(wizImg + headerSize, src, pvs->pitch, rCapt, transColor); + wizPackType1(wizImg + headerSize, src, srcPitch, rCapt, transColor); break; case 2: - wizPackType2(wizImg + headerSize, src, pvs->pitch, rCapt); + wizPackType2(wizImg + headerSize, src, srcPitch, rCapt); break; default: break; @@ -1671,6 +1675,80 @@ struct PolygonDrawData { } }; +void Wiz::captureWizPolygon(int resNum, int maskNum, int maskState, int id1, int id2) { + debug(0, "captureWizPolygon: resNum %d, maskNum %d maskState %d, id1 %d id2 %d\n", resNum, maskNum, maskState, id1, id2); + + int i, j; + VirtScreen *pvs = &_vm->_virtscr[kMainVirtScreen]; + WizPolygon *wp1, *wp2; + const uint16 transColor = (_vm->VAR_WIZ_TCOLOR != 0xFF) ? _vm->VAR(_vm->VAR_WIZ_TCOLOR) : 5; + + wp1 = NULL; + for (i = 0; i < ARRAYSIZE(_polygons); ++i) { + if (_polygons[i].id == id1) { + wp1 = &_polygons[i]; + break; + } + } + if (!wp1) { + error("Polygon %d is not defined", id1); + } + if (wp1->numVerts != 5) { + error("Invalid point count %d for Polygon %d", wp1->numVerts, id1); + } + + wp2 = NULL; + for (i = 0; i < ARRAYSIZE(_polygons); ++i) { + if (_polygons[i].id == id2) { + wp2 = &_polygons[i]; + break; + } + } + if (!wp2) { + error("Polygon %d is not defined", id2); + } + if (wp2->numVerts != 5) { + error("Invalid point count %d for Polygon %d", wp2->numVerts, id2); + } + + int32 dstw, dsth, dstpitch; + int32 srcw, srch; + uint8 *imageBuffer; + const uint8 *src = pvs->getPixels(0, 0); + + if (maskNum) { + const Common::Rect *r = NULL; + src = drawWizImage(maskNum, maskState, 0, 0, 0, 0, 0, 0, 0, r, kWIFBlitToMemBuffer, 0, 0); + getWizImageDim(maskNum, maskState, srcw, srch); + } else { + srcw = pvs->w; + srch = pvs->h; + } + + dstw = wp2->bound.width(); + dsth = wp2->bound.height(); + dstpitch = wp2->bound.width() * _vm->_bitDepth; + imageBuffer = (uint8 *)malloc(wp2->bound.width() * wp2->bound.height() * _vm->_bitDepth); + assert(imageBuffer); + + if (_vm->_bitDepth == 2) { + uint8 *tmpPtr = imageBuffer; + for (i = 0; i < dsth; i++) { + for (j = 0; j < dstw; j++) + WRITE_LE_UINT16(tmpPtr + j * 2, transColor); + tmpPtr += dstpitch; + } + } else { + memset(imageBuffer, transColor, dstw * dsth); + } + + Common::Rect bound; + drawWizPolygonImage(imageBuffer, src, NULL, dstpitch, kDstMemory, dstw, dsth, srcw, srch, bound, wp2->vert, _vm->_bitDepth); + + captureImage(imageBuffer, dstpitch, dstw, dsth, resNum, wp2->bound, (_vm->_bitDepth == 2) ? 2 : 0); + free(imageBuffer); +} + void Wiz::drawWizComplexPolygon(int resNum, int state, int po_x, int po_y, int shadow, int angle, int scale, const Common::Rect *r, int flags, int dstResNum, int palette) { Common::Point pts[4]; @@ -1702,7 +1780,6 @@ void Wiz::drawWizPolygonTransform(int resNum, int state, Common::Point *wp, int const Common::Rect *r = NULL; uint8 *srcWizBuf = NULL; bool freeBuffer = true; - int i; if (_vm->_game.heversion >= 99) { if (getWizImageData(resNum, state, 0) != 0 || (flags & (kWIFRemapPalette | kWIFFlipX | kWIFFlipY)) || palette != 0) { @@ -1733,152 +1810,163 @@ void Wiz::drawWizPolygonTransform(int resNum, int state, Common::Point *wp, int } } - if (srcWizBuf) { - uint8 *dst; - int32 dstw, dsth, dstpitch, dstType, wizW, wizH; - VirtScreen *pvs = &_vm->_virtscr[kMainVirtScreen]; - int transColor = (_vm->VAR_WIZ_TCOLOR != 0xFF) ? _vm->VAR(_vm->VAR_WIZ_TCOLOR) : 5; + assert(srcWizBuf); - if (dstResNum) { - uint8 *dstPtr = _vm->getResourceAddress(rtImage, dstResNum); - assert(dstPtr); - dst = _vm->findWrappedBlock(MKID_BE('WIZD'), dstPtr, 0, 0); - assert(dst); - getWizImageDim(dstResNum, 0, dstw, dsth); - dstpitch = dstw * _vm->_bitDepth; - dstType = kDstResource; + uint8 *dst; + int32 dstw, dsth, dstpitch, dstType, wizW, wizH; + VirtScreen *pvs = &_vm->_virtscr[kMainVirtScreen]; + + if (dstResNum) { + uint8 *dstPtr = _vm->getResourceAddress(rtImage, dstResNum); + assert(dstPtr); + dst = _vm->findWrappedBlock(MKID_BE('WIZD'), dstPtr, 0, 0); + assert(dst); + getWizImageDim(dstResNum, 0, dstw, dsth); + dstpitch = dstw * _vm->_bitDepth; + dstType = kDstResource; + } else { + if (flags & kWIFMarkBufferDirty) { + dst = pvs->getPixels(0, 0); } else { - if (flags & kWIFMarkBufferDirty) { - dst = pvs->getPixels(0, 0); - } else { - dst = pvs->getBackPixels(0, 0); - } - dstw = pvs->w; - dsth = pvs->h; - dstpitch = pvs->pitch; - dstType = kDstScreen; + dst = pvs->getBackPixels(0, 0); } + dstw = pvs->w; + dsth = pvs->h; + dstpitch = pvs->pitch; + dstType = kDstScreen; + } - getWizImageDim(resNum, state, wizW, wizH); - - Common::Point bbox[4]; - bbox[0].x = 0; - bbox[0].y = 0; - bbox[1].x = wizW - 1; - bbox[1].y = 0; - bbox[2].x = wizW - 1; - bbox[2].y = wizH - 1; - bbox[3].x = 0; - bbox[3].y = wizH - 1; - - int16 xmin_p, xmax_p, ymin_p, ymax_p; - xmin_p = ymin_p = (int16)0x7FFF; - xmax_p = ymax_p = (int16)0x8000; - - for (i = 0; i < 4; ++i) { - xmin_p = MIN(wp[i].x, xmin_p); - xmax_p = MAX(wp[i].x, xmax_p); - ymin_p = MIN(wp[i].y, ymin_p); - ymax_p = MAX(wp[i].y, ymax_p); - } - - int16 xmin_b, xmax_b, ymin_b, ymax_b; - xmin_b = ymin_b = (int16)0x7FFF; - xmax_b = ymax_b = (int16)0x8000; - - for (i = 0; i < 4; ++i) { - xmin_b = MIN(bbox[i].x, xmin_b); - xmax_b = MAX(bbox[i].x, xmax_b); - ymin_b = MIN(bbox[i].y, ymin_b); - ymax_b = MAX(bbox[i].y, ymax_b); - } - - PolygonDrawData pdd(ymax_p - ymin_p + 1); - pdd.mat[0].x = xmin_p; - pdd.mat[0].y = ymin_p; - pdd.mat[1].x = xmax_p; - pdd.mat[1].y = ymax_p; - pdd.mat[2].x = xmin_b; - pdd.mat[2].y = ymin_b; - pdd.mat[3].x = xmax_b; - pdd.mat[3].y = ymax_b; - - // precompute the transformation which remaps 'bbox' pixels to 'wp' - for (i = 0; i < 3; ++i) { - pdd.transform(&wp[i], &wp[i + 1], &bbox[i], &bbox[i + 1]); - } - pdd.transform(&wp[3], &wp[0], &bbox[3], &bbox[0]); - - pdd.rAreasNum = 0; - PolygonDrawData::ResultArea *pra = &pdd.ra[0]; - int32 yoff = pdd.mat[0].y * dstpitch; - int16 y_start = pdd.mat[0].y; - for (i = 0; i < pdd.pAreasNum; ++i) { - PolygonDrawData::PolygonArea *ppa = &pdd.pa[i]; - if (y_start >= 0 && y_start < dsth) { - int16 x1 = ppa->xmin; - if (x1 < 0) { - x1 = 0; - } - int16 x2 = ppa->xmax; - if (x2 >= dstw) { - x2 = dstw - 1; - } - int16 w = x2 - x1 + 1; - if (w > 0) { - int16 width = ppa->xmax - ppa->xmin + 1; - pra->x_step = ((ppa->x2 - ppa->x1) << 16) / width; - pra->y_step = ((ppa->y2 - ppa->y1) << 16) / width; - pra->dst_offs = yoff + x1 * _vm->_bitDepth; - pra->w = w; - pra->x_s = ppa->x1 << 16; - pra->y_s = ppa->y1 << 16; - int16 tmp = x1 - ppa->xmin; - if (tmp != 0) { - pra->x_s += pra->x_step * tmp; - pra->y_s += pra->y_step * tmp; - } - ++pra; - ++pdd.rAreasNum; - } + Common::Rect bound; + getWizImageDim(resNum, state, wizW, wizH); + drawWizPolygonImage(dst, srcWizBuf, 0, dstpitch, dstType, dstw, dsth, wizW, wizH, bound, wp, _vm->_bitDepth); + + if (flags & kWIFMarkBufferDirty) { + _vm->markRectAsDirty(kMainVirtScreen, bound); + } else { + _vm->restoreBackgroundHE(bound); + } + + if (freeBuffer) + free(srcWizBuf); +} + +void Wiz::drawWizPolygonImage(uint8 *dst, const uint8 *src, const uint8 *mask, int dstpitch, int dstType, int dstw, int dsth, int wizW, int wizH, Common::Rect &bound, Common::Point *wp, uint8 bitDepth) { + int i, transColor = (_vm->VAR_WIZ_TCOLOR != 0xFF) ? _vm->VAR(_vm->VAR_WIZ_TCOLOR) : 5; + + Common::Point bbox[4]; + bbox[0].x = 0; + bbox[0].y = 0; + bbox[1].x = wizW - 1; + bbox[1].y = 0; + bbox[2].x = wizW - 1; + bbox[2].y = wizH - 1; + bbox[3].x = 0; + bbox[3].y = wizH - 1; + + int16 xmin_p, xmax_p, ymin_p, ymax_p; + xmin_p = ymin_p = (int16)0x7FFF; + xmax_p = ymax_p = (int16)0x8000; + + for (i = 0; i < 4; ++i) { + xmin_p = MIN(wp[i].x, xmin_p); + xmax_p = MAX(wp[i].x, xmax_p); + ymin_p = MIN(wp[i].y, ymin_p); + ymax_p = MAX(wp[i].y, ymax_p); + } + + int16 xmin_b, xmax_b, ymin_b, ymax_b; + xmin_b = ymin_b = (int16)0x7FFF; + xmax_b = ymax_b = (int16)0x8000; + + for (i = 0; i < 4; ++i) { + xmin_b = MIN(bbox[i].x, xmin_b); + xmax_b = MAX(bbox[i].x, xmax_b); + ymin_b = MIN(bbox[i].y, ymin_b); + ymax_b = MAX(bbox[i].y, ymax_b); + } + + PolygonDrawData pdd(ymax_p - ymin_p + 1); + pdd.mat[0].x = xmin_p; + pdd.mat[0].y = ymin_p; + pdd.mat[1].x = xmax_p; + pdd.mat[1].y = ymax_p; + pdd.mat[2].x = xmin_b; + pdd.mat[2].y = ymin_b; + pdd.mat[3].x = xmax_b; + pdd.mat[3].y = ymax_b; + + // precompute the transformation which remaps 'bbox' pixels to 'wp' + for (i = 0; i < 3; ++i) { + pdd.transform(&wp[i], &wp[i + 1], &bbox[i], &bbox[i + 1]); + } + pdd.transform(&wp[3], &wp[0], &bbox[3], &bbox[0]); + + pdd.rAreasNum = 0; + PolygonDrawData::ResultArea *pra = &pdd.ra[0]; + int32 yoff = pdd.mat[0].y * dstpitch; + int16 y_start = pdd.mat[0].y; + for (i = 0; i < pdd.pAreasNum; ++i) { + PolygonDrawData::PolygonArea *ppa = &pdd.pa[i]; + if (y_start >= 0 && y_start < dsth) { + int16 x1 = ppa->xmin; + if (x1 < 0) { + x1 = 0; } - ++ppa; - yoff += dstpitch; - ++y_start; - } - - pra = &pdd.ra[0]; - for (i = 0; i < pdd.rAreasNum; ++i, ++pra) { - uint8 *dstPtr = dst + pra->dst_offs; - int32 w = pra->w; - int32 x_acc = pra->x_s; - int32 y_acc = pra->y_s; - while (--w) { - int32 src_offs = (y_acc >> 16) * wizW + (x_acc >> 16); - assert(src_offs < wizW * wizH); - x_acc += pra->x_step; - y_acc += pra->y_step; - if (_vm->_bitDepth == 2) { - if (transColor == -1 || transColor != READ_LE_UINT16(srcWizBuf + src_offs * 2)) - writeColor(dstPtr, dstType, READ_LE_UINT16(srcWizBuf + src_offs * 2)); - } else { - if (transColor == -1 || transColor != srcWizBuf[src_offs]) - *dstPtr = srcWizBuf[src_offs]; + int16 x2 = ppa->xmax; + if (x2 >= dstw) { + x2 = dstw - 1; + } + int16 w = x2 - x1 + 1; + if (w > 0) { + int16 width = ppa->xmax - ppa->xmin + 1; + pra->x_step = ((ppa->x2 - ppa->x1) << 16) / width; + pra->y_step = ((ppa->y2 - ppa->y1) << 16) / width; + pra->dst_offs = yoff + x1 * _vm->_bitDepth; + pra->w = w; + pra->x_s = ppa->x1 << 16; + pra->y_s = ppa->y1 << 16; + int16 tmp = x1 - ppa->xmin; + if (tmp != 0) { + pra->x_s += pra->x_step * tmp; + pra->y_s += pra->y_step * tmp; } - dstPtr += _vm->_bitDepth; + ++pra; + ++pdd.rAreasNum; } } - - Common::Rect bound(xmin_p, ymin_p, xmax_p + 1, ymax_p + 1); - if (flags & kWIFMarkBufferDirty) { - _vm->markRectAsDirty(kMainVirtScreen, bound); - } else { - _vm->restoreBackgroundHE(bound); + ++ppa; + yoff += dstpitch; + ++y_start; + } + + pra = &pdd.ra[0]; + for (i = 0; i < pdd.rAreasNum; ++i, ++pra) { + uint8 *dstPtr = dst + pra->dst_offs; + int32 w = pra->w; + int32 x_acc = pra->x_s; + int32 y_acc = pra->y_s; + while (--w) { + int32 src_offs = (y_acc >> 16) * wizW + (x_acc >> 16); + assert(src_offs < wizW * wizH); + x_acc += pra->x_step; + y_acc += pra->y_step; + if (bitDepth == 2) { + if (transColor == -1 || transColor != READ_LE_UINT16(src + src_offs * 2)) { + //if (transColor == -1 || READ_LE_UINT16(dstPtr) != transColor) + writeColor(dstPtr, dstType, READ_LE_UINT16(src + src_offs * 2)); + } + } else { + if (transColor == -1 || transColor != src[src_offs]) + *dstPtr = src[src_offs]; + } + dstPtr += bitDepth; } - - if (freeBuffer) - free(srcWizBuf); } + + bound.left = xmin_p; + bound.top = ymin_p; + bound.right = xmax_p + 1; + bound.bottom = ymax_p + 1; } void Wiz::flushWizBuffer() { @@ -2329,9 +2417,7 @@ void Wiz::processWizImage(const WizParameters *params) { break; // HE 99+ case 7: - // Used in PuttsFunShop/SamsFunShop/soccer2004 - // TODO: Capture polygon - _vm->_res->setModified(rtImage, params->img.resNum); + captureWizPolygon(params->img.resNum, params->sourceImage, params->img.state, params->polygonId1, params->polygonId2); break; case 8: { int img_w = 640; diff --git a/engines/scumm/he/wiz_he.h b/engines/scumm/he/wiz_he.h index 5c5daa5974..6955355ed4 100644 --- a/engines/scumm/he/wiz_he.h +++ b/engines/scumm/he/wiz_he.h @@ -197,6 +197,8 @@ public: void loadWizCursor(int resId, int palette); void captureWizImage(int resNum, const Common::Rect& r, bool frontBuffer, int compType); + void captureImage(uint8 *src, int srcPitch, int srcw, int srch, int resNum, const Common::Rect& r, int compType); + void captureWizPolygon(int resNum, int maskNum, int maskState, int id1, int id2); void displayWizComplexImage(const WizParameters *params); void displayWizImage(WizImage *pwi); void processWizImage(const WizParameters *params); @@ -205,6 +207,7 @@ public: 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); + void drawWizPolygonImage(uint8 *dst, const uint8 *src, const uint8 *mask, int dstpitch, int dstType, int dstw, int dsth, int wizW, int wizH, Common::Rect &bound, Common::Point *wp, uint8 bitDepth); 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); -- cgit v1.2.3