diff options
Diffstat (limited to 'engines/sci/engine/kgraphics32.cpp')
-rw-r--r-- | engines/sci/engine/kgraphics32.cpp | 55 |
1 files changed, 43 insertions, 12 deletions
diff --git a/engines/sci/engine/kgraphics32.cpp b/engines/sci/engine/kgraphics32.cpp index 8b3afeef99..cd735d1233 100644 --- a/engines/sci/engine/kgraphics32.cpp +++ b/engines/sci/engine/kgraphics32.cpp @@ -323,19 +323,29 @@ reg_t kScrollWindow(EngineState *s, int argc, reg_t *argv) { uint16 op = argv[0].toUint16(); switch (op) { case 0: // Init + // TODO: Init reads the nsLeft, nsTop, nsRight, nsBottom, + // borderColor, fore, back, mode, font, plane selectors + // from the window in argv[1]. 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 + // TODO: The parameters in Modify are shifted by one: the first + // argument is the handle of the text to modify. The others + // are as Add. { 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) + uint16 x = 0; + uint16 y = 0; + // TODO: argv[3] is font + // TODO: argv[4] is color + // TODO: argv[5] is alignment (0 = left, 1 = center, 2 = right) + // font,color,alignment may also be -1. (Maybe same as previous?) + // TODO: argv[6] is an optional bool, defaulting to true if not present. + // If true, the old contents are scrolled out of view. + // TODO: Return a handle of the inserted text. (Used for modify/insert) + // This handle looks like it should also be usable by kString. g_sci->_gfxFrameout->addScrollTextEntry(text, kWindow, x, y, (op == 14)); } break; @@ -363,22 +373,27 @@ reg_t kScrollWindow(EngineState *s, int argc, reg_t *argv) { g_sci->_gfxFrameout->lastScrollText(); break; case 9: // Resize, called by ScrollableWindow::resize and ScrollerWindow::resize - // TODO + // TODO: This reads the nsLeft, nsTop, nsRight, nsBottom + // selectors from the SCI object passed in argv[2]. kStub(s, argc, argv); break; case 10: // Where, called by ScrollableWindow::where - // TODO - // argv[2] is an unknown integer + // TODO: + // Gives the current relative scroll location as a fraction + // with argv[2] as the denominator. (Return value is the numerator.) // Silenced the warnings because of the high amount of console spam //kStub(s, argc, argv); break; case 11: // Go, called by ScrollableWindow::scrollTo - // 2 extra parameters here - // TODO + // TODO: + // Two arguments provide a fraction: argv[2] is num., argv[3] is denom. + // Scrolls to the relative location given by the fraction. kStub(s, argc, argv); break; case 12: // Insert, called by ScrollableWindow::insertString - // 3 extra parameters here + // 5 extra parameters here: + // handle of insert location (new string takes that position). + // text, font, color, alignment // TODO kStub(s, argc, argv); break; @@ -668,6 +683,22 @@ reg_t kSetScroll(EngineState *s, int argc, reg_t *argv) { return kStub(s, argc, argv); } +reg_t kPalVaryUnknown(EngineState *s, int argc, reg_t *argv) { + // TODO: Unknown (seems to be SCI32 exclusive) + return kStub(s, argc, argv); +} + +reg_t kPalVaryUnknown2(EngineState *s, int argc, reg_t *argv) { + // TODO: Unknown (seems to be SCI32 exclusive) + // It seems to be related to the day/night palette effects in QFG4, and + // accepts a palette resource ID. It is triggered right when the night + // effect is initially applied (when exiting the caves). + // In QFG4, there are two scene palettes: 790 for night, and 791 for day. + // Initially, the game starts at night time, but this is called with the + // ID of the day time palette (i.e. 791). + return kStub(s, argc, argv); +} + reg_t kPalCycle(EngineState *s, int argc, reg_t *argv) { // Examples: GK1 room 480 (Bayou ritual), LSL6 room 100 (title screen) |