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-rw-r--r--engines/scumm/he/wiz_he.cpp380
-rw-r--r--engines/scumm/he/wiz_he.h3
2 files changed, 236 insertions, 147 deletions
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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 18:44:33 +0000