diff options
-rw-r--r-- | engines/sci/engine/kernel_tables.h | 2 | ||||
-rw-r--r-- | engines/sci/engine/kgraphics32.cpp | 128 | ||||
-rw-r--r-- | engines/sci/graphics/frameout.cpp | 45 | ||||
-rw-r--r-- | engines/sci/graphics/frameout.h | 25 | ||||
-rw-r--r-- | engines/sci/graphics/text32.cpp | 39 | ||||
-rw-r--r-- | engines/sci/graphics/text32.h | 6 |
6 files changed, 169 insertions, 76 deletions
diff --git a/engines/sci/engine/kernel_tables.h b/engines/sci/engine/kernel_tables.h index 4ddf0534ea..254a479e65 100644 --- a/engines/sci/engine/kernel_tables.h +++ b/engines/sci/engine/kernel_tables.h @@ -564,7 +564,7 @@ static SciKernelMapEntry s_kernelMap[] = { { MAP_CALL(GetSierraProfileInt), SIG_EVERYWHERE, "rri", NULL, NULL }, { MAP_CALL(CelInfo), SIG_EVERYWHERE, "iiiiii", NULL, NULL }, { MAP_CALL(SetLanguage), SIG_EVERYWHERE, "r", NULL, NULL }, - { MAP_CALL(ScrollWindow), SIG_EVERYWHERE, "(.*)", NULL, NULL }, + { MAP_CALL(ScrollWindow), SIG_EVERYWHERE, "io(.*)", NULL, NULL }, { MAP_CALL(SetFontRes), SIG_EVERYWHERE, "ii", NULL, NULL }, { MAP_CALL(Font), SIG_EVERYWHERE, "i(.*)", NULL, NULL }, { MAP_CALL(Bitmap), SIG_EVERYWHERE, "(.*)", NULL, NULL }, diff --git a/engines/sci/engine/kgraphics32.cpp b/engines/sci/engine/kgraphics32.cpp index 2bb8288cb7..71c4949d65 100644 --- a/engines/sci/engine/kgraphics32.cpp +++ b/engines/sci/engine/kgraphics32.cpp @@ -308,103 +308,91 @@ reg_t kCelInfo(EngineState *s, int argc, reg_t *argv) { } reg_t kScrollWindow(EngineState *s, int argc, reg_t *argv) { - // Used by Phantasmagoria 1 and SQ6. In SQ6, it is used for the messages - // shown in the scroll window at the bottom of the screen. - - // TODO: This is all a stub/skeleton, thus we're invoking kStub() for now - kStub(s, argc, argv); - - switch (argv[0].toUint16()) { + // Used by SQ6 and LSL6 hires for the text area in the bottom of the + // screen. The relevant scripts also exist in Phantasmagoria 1, but they're + // unused. This is always called by scripts 64906 (ScrollerWindow) and + // 64907 (ScrollableWindow). + + reg_t kWindow = argv[1]; + uint16 op = argv[0].toUint16(); + switch (op) { case 0: // Init - // 2 parameters - // argv[1] points to the scroll object (e.g. textScroller in SQ6) - // argv[2] is an integer (e.g. 0x32) - break; - case 1: // Show message + g_sci->_gfxFrameout->initScrollText(argv[2].toUint16()); // maxItems + g_sci->_gfxFrameout->clearScrollTexts(); + return argv[1]; // kWindow + case 1: // Show message, called by ScrollableWindow::addString + case 14: // Modify message, called by ScrollableWindow::modifyString // 5 or 6 parameters // Seems to be called with 5 parameters when the narrator speaks, and // with 6 when Roger speaks - // argv[1] unknown (usually 0) - // argv[2] the text to show - // argv[3] a small integer (e.g. 0x32) - // argv[4] a small integer (e.g. 0x54) - // argv[5] optional, unknown (usually 0) - warning("kScrollWindow: '%s'", s->_segMan->getString(argv[2]).c_str()); - break; - case 2: // Clear - // 2 parameters - // TODO - break; - case 3: // Page up - // 2 parameters - // TODO - break; - case 4: // Page down - // 2 parameters - // TODO + { + Common::String text = s->_segMan->getString(argv[2]); + uint16 x = 0;//argv[3].toUint16(); // TODO: can't be x (values are all wrong) + uint16 y = 0;//argv[4].toUint16(); // TODO: can't be y (values are all wrong) + // TODO: argv[5] is an optional unknown parameter (an integer set to 0) + g_sci->_gfxFrameout->addScrollTextEntry(text, kWindow, x, y, (op == 14)); + } break; - case 5: // Up arrow - // 2 parameters - // TODO + case 2: // Clear, called by ScrollableWindow::erase + g_sci->_gfxFrameout->clearScrollTexts(); break; - case 6: // Down arrow - // 2 parameters + case 3: // Page up, called by ScrollableWindow::scrollTo // TODO + kStub(s, argc, argv); break; - case 7: // Home - // 2 parameters + case 4: // Page down, called by ScrollableWindow::scrollTo // TODO + kStub(s, argc, argv); break; - case 8: // End - // 2 parameters - // TODO + case 5: // Up arrow, called by ScrollableWindow::scrollTo + g_sci->_gfxFrameout->prevScrollText(); break; - case 9: // Resize - // 3 parameters - // TODO + case 6: // Down arrow, called by ScrollableWindow::scrollTo + g_sci->_gfxFrameout->nextScrollText(); break; - case 10: // Where - // 3 parameters - // TODO + case 7: // Home, called by ScrollableWindow::scrollTo + g_sci->_gfxFrameout->firstScrollText(); break; - case 11: // Go - // 4 parameters - // TODO + case 8: // End, called by ScrollableWindow::scrollTo + g_sci->_gfxFrameout->lastScrollText(); break; - case 12: // Insert - // 7 parameters + case 9: // Resize, called by ScrollableWindow::resize and ScrollerWindow::resize // TODO + kStub(s, argc, argv); break; - case 13: // Delete - // 3 parameters + case 10: // Where, called by ScrollableWindow::where // TODO + // argv[2] is an unknown integer + kStub(s, argc, argv); break; - case 14: // Modify - // 7 or 8 parameters + case 11: // Go, called by ScrollableWindow::scrollTo + // 2 extra parameters here // TODO + kStub(s, argc, argv); break; - case 15: // Hide - // 2 parameters + case 12: // Insert, called by ScrollableWindow::insertString + // 3 extra parameters here // TODO + kStub(s, argc, argv); break; - case 16: // Show - // 2 parameters - // TODO + // case 13 (Delete) is handled below + // case 14 (Modify) is handled above + case 15: // Hide, called by ScrollableWindow::hide + g_sci->_gfxFrameout->toggleScrollText(false); break; - case 17: // Destroy - // 2 parameters - // TODO + case 16: // Show, called by ScrollableWindow::show + g_sci->_gfxFrameout->toggleScrollText(true); break; - case 18: // Text - // 2 parameters - // TODO + case 17: // Destroy, called by ScrollableWindow::dispose + g_sci->_gfxFrameout->clearScrollTexts(); break; - case 19: // Reconstruct - // 3 parameters - // TODO + case 13: // Delete, unused + case 18: // Text, unused + case 19: // Reconstruct, unused + error("kScrollWindow: Unused subop %d invoked", op); break; default: - error("kScrollWindow: unknown subop %d", argv[0].toUint16()); + error("kScrollWindow: unknown subop %d", op); break; } diff --git a/engines/sci/graphics/frameout.cpp b/engines/sci/graphics/frameout.cpp index 709a708d8b..450581000b 100644 --- a/engines/sci/graphics/frameout.cpp +++ b/engines/sci/graphics/frameout.cpp @@ -59,6 +59,9 @@ GfxFrameout::GfxFrameout(SegManager *segMan, ResourceManager *resMan, GfxCoordAd _coordAdjuster = (GfxCoordAdjuster32 *)coordAdjuster; _scriptsRunningWidth = 320; _scriptsRunningHeight = 200; + _curScrollText = -1; + _showScrollText = false; + _maxScrollTexts = 0; } GfxFrameout::~GfxFrameout() { @@ -69,6 +72,46 @@ void GfxFrameout::clear() { deletePlaneItems(NULL_REG); _planes.clear(); deletePlanePictures(NULL_REG); + clearScrollTexts(); +} + +void GfxFrameout::clearScrollTexts() { + _scrollTexts.clear(); + _curScrollText = -1; +} + +void GfxFrameout::addScrollTextEntry(Common::String &text, reg_t kWindow, uint16 x, uint16 y, bool replace) { + //reg_t bitmapHandle = g_sci->_gfxText32->createScrollTextBitmap(text, kWindow); + // HACK: We set the container dimensions manually + reg_t bitmapHandle = g_sci->_gfxText32->createScrollTextBitmap(text, kWindow, 480, 70); + ScrollTextEntry textEntry; + textEntry.bitmapHandle = bitmapHandle; + textEntry.kWindow = kWindow; + textEntry.x = x; + textEntry.y = y; + if (!replace || _scrollTexts.size() == 0) { + if (_scrollTexts.size() > _maxScrollTexts) { + _scrollTexts.remove_at(0); + _curScrollText--; + } + _scrollTexts.push_back(textEntry); + _curScrollText++; + } else { + _scrollTexts.pop_back(); + _scrollTexts.push_back(textEntry); + } +} + +void GfxFrameout::showCurrentScrollText() { + if (!_showScrollText || _curScrollText < 0) + return; + + uint16 size = (uint16)_scrollTexts.size(); + if (size > 0) { + assert(_curScrollText < size); + ScrollTextEntry textEntry = _scrollTexts[_curScrollText]; + g_sci->_gfxText32->drawScrollTextBitmap(textEntry.kWindow, textEntry.bitmapHandle, textEntry.x, textEntry.y); + } } void GfxFrameout::kernelAddPlane(reg_t object) { @@ -673,6 +716,8 @@ void GfxFrameout::kernelFrameout() { } } + showCurrentScrollText(); + _screen->copyToScreen(); g_sci->getEngineState()->_throttleTrigger = true; diff --git a/engines/sci/graphics/frameout.h b/engines/sci/graphics/frameout.h index ec4de62c0a..2d2ca6546c 100644 --- a/engines/sci/graphics/frameout.h +++ b/engines/sci/graphics/frameout.h @@ -76,6 +76,15 @@ struct PlanePictureEntry { typedef Common::List<PlanePictureEntry> PlanePictureList; +struct ScrollTextEntry { + reg_t bitmapHandle; + reg_t kWindow; + uint16 x; + uint16 y; +}; + +typedef Common::Array<ScrollTextEntry> ScrollTextList; + class GfxCache; class GfxCoordAdjuster32; class GfxPaint32; @@ -104,6 +113,18 @@ public: void addPlanePicture(reg_t object, GuiResourceId pictureId, uint16 startX, uint16 startY = 0); void deletePlanePictures(reg_t object); void clear(); + + // Scroll text functions + void addScrollTextEntry(Common::String &text, reg_t kWindow, uint16 x, uint16 y, bool replace); + void showCurrentScrollText(); + void initScrollText(uint16 maxItems) { _maxScrollTexts = maxItems; } + void clearScrollTexts(); + void firstScrollText() { if (_scrollTexts.size() > 0) _curScrollText = 0; } + void lastScrollText() { if (_scrollTexts.size() > 0) _curScrollText = _scrollTexts.size() - 1; } + void prevScrollText() { if (_curScrollText > 0) _curScrollText--; } + void nextScrollText() { if (_curScrollText + 1 < (uint16)_scrollTexts.size()) _curScrollText++; } + void toggleScrollText(bool show) { _showScrollText = show; } + void printPlaneList(Console *con); void printPlaneItemList(Console *con, reg_t planeObject); @@ -127,6 +148,10 @@ private: FrameoutList _screenItems; PlaneList _planes; PlanePictureList _planePictures; + ScrollTextList _scrollTexts; + int16 _curScrollText; + bool _showScrollText; + uint16 _maxScrollTexts; void sortPlanes(); diff --git a/engines/sci/graphics/text32.cpp b/engines/sci/graphics/text32.cpp index cd24ca5a99..8ac9582535 100644 --- a/engines/sci/graphics/text32.cpp +++ b/engines/sci/graphics/text32.cpp @@ -49,9 +49,12 @@ GfxText32::GfxText32(SegManager *segMan, GfxCache *fonts, GfxScreen *screen) GfxText32::~GfxText32() { } +reg_t GfxText32::createScrollTextBitmap(Common::String text, reg_t textObject, uint16 maxWidth, uint16 maxHeight, reg_t prevHunk) { + return createTextBitmapInternal(text, textObject, maxWidth, maxHeight, prevHunk); + +} reg_t GfxText32::createTextBitmap(reg_t textObject, uint16 maxWidth, uint16 maxHeight, reg_t prevHunk) { reg_t stringObject = readSelector(_segMan, textObject, SELECTOR(text)); - // The object in the text selector of the item can be either a raw string // or a Str object. In the latter case, we need to access the object's data // selector to get the raw string. @@ -59,6 +62,11 @@ reg_t GfxText32::createTextBitmap(reg_t textObject, uint16 maxWidth, uint16 maxH stringObject = readSelector(_segMan, stringObject, SELECTOR(data)); Common::String text = _segMan->getString(stringObject); + + return createTextBitmapInternal(text, textObject, maxWidth, maxHeight, prevHunk); +} + +reg_t GfxText32::createTextBitmapInternal(Common::String &text, reg_t textObject, uint16 maxWidth, uint16 maxHeight, reg_t prevHunk) { // HACK: The character offsets of the up and down arrow buttons are off by one // in GK1, for some unknown reason. Fix them here. if (text.size() == 1 && (text[0] == 29 || text[0] == 30)) { @@ -91,7 +99,11 @@ reg_t GfxText32::createTextBitmap(reg_t textObject, uint16 maxWidth, uint16 maxH reg_t memoryId = NULL_REG; if (prevHunk.isNull()) { memoryId = _segMan->allocateHunkEntry("TextBitmap()", entrySize); - writeSelector(_segMan, textObject, SELECTOR(bitmap), memoryId); + + // Scroll text objects have no bitmap selector! + ObjVarRef varp; + if (lookupSelector(_segMan, textObject, SELECTOR(bitmap), &varp, NULL) == kSelectorVariable) + writeSelector(_segMan, textObject, SELECTOR(bitmap), memoryId); } else { memoryId = prevHunk; } @@ -175,6 +187,24 @@ void GfxText32::disposeTextBitmap(reg_t hunkId) { void GfxText32::drawTextBitmap(int16 x, int16 y, Common::Rect planeRect, reg_t textObject) { reg_t hunkId = readSelector(_segMan, textObject, SELECTOR(bitmap)); + drawTextBitmapInternal(x, y, planeRect, textObject, hunkId); +} + +void GfxText32::drawScrollTextBitmap(reg_t textObject, reg_t hunkId, uint16 x, uint16 y) { + /*reg_t plane = readSelector(_segMan, textObject, SELECTOR(plane)); + Common::Rect planeRect; + planeRect.top = readSelectorValue(_segMan, plane, SELECTOR(top)); + planeRect.left = readSelectorValue(_segMan, plane, SELECTOR(left)); + planeRect.bottom = readSelectorValue(_segMan, plane, SELECTOR(bottom)); + planeRect.right = readSelectorValue(_segMan, plane, SELECTOR(right)); + + drawTextBitmapInternal(x, y, planeRect, textObject, hunkId);*/ + + // HACK: we pretty much ignore the plane rect and x, y... + drawTextBitmapInternal(0, 0, Common::Rect(20, 390, 600, 460), textObject, hunkId); +} + +void GfxText32::drawTextBitmapInternal(int16 x, int16 y, Common::Rect planeRect, reg_t textObject, reg_t hunkId) { uint16 backColor = readSelectorValue(_segMan, textObject, SELECTOR(back)); // Sanity check: Check if the hunk is set. If not, either the game scripts // didn't set it, or an old saved game has been loaded, where it wasn't set. @@ -188,8 +218,9 @@ void GfxText32::drawTextBitmap(int16 x, int16 y, Common::Rect planeRect, reg_t t byte *memoryPtr = _segMan->getHunkPointer(hunkId); if (!memoryPtr) { - // Happens when restoring in some SCI32 games - warning("Attempt to draw an invalid text bitmap"); + // Happens when restoring in some SCI32 games (e.g. SQ6). + // Commented out to reduce console spam + //warning("Attempt to draw an invalid text bitmap"); return; } diff --git a/engines/sci/graphics/text32.h b/engines/sci/graphics/text32.h index 3505de85eb..ce78003fdf 100644 --- a/engines/sci/graphics/text32.h +++ b/engines/sci/graphics/text32.h @@ -33,13 +33,17 @@ public: GfxText32(SegManager *segMan, GfxCache *fonts, GfxScreen *screen); ~GfxText32(); reg_t createTextBitmap(reg_t textObject, uint16 maxWidth = 0, uint16 maxHeight = 0, reg_t prevHunk = NULL_REG); - void disposeTextBitmap(reg_t hunkId); + reg_t createScrollTextBitmap(Common::String text, reg_t textObject, uint16 maxWidth = 0, uint16 maxHeight = 0, reg_t prevHunk = NULL_REG); void drawTextBitmap(int16 x, int16 y, Common::Rect planeRect, reg_t textObject); + void drawScrollTextBitmap(reg_t textObject, reg_t hunkId, uint16 x, uint16 y); + void disposeTextBitmap(reg_t hunkId); int16 GetLongest(const char *text, int16 maxWidth, GfxFont *font); void kernelTextSize(const char *text, int16 font, int16 maxWidth, int16 *textWidth, int16 *textHeight); private: + reg_t createTextBitmapInternal(Common::String &text, reg_t textObject, uint16 maxWidth, uint16 maxHeight, reg_t hunkId); + void drawTextBitmapInternal(int16 x, int16 y, Common::Rect planeRect, reg_t textObject, reg_t hunkId); int16 Size(Common::Rect &rect, const char *text, GuiResourceId fontId, int16 maxWidth); void Width(const char *text, int16 from, int16 len, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight, bool restoreFont); void StringWidth(const char *str, GuiResourceId orgFontId, int16 &textWidth, int16 &textHeight); |