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SCI21: Added some skeleton code for offsetting pictures vertically (not working yet). Some cleanup

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This commit is contained in:
Filippos Karapetis 2011-09-23 18:53:52 +03:00
parent 632df09761
commit 75fb3b4ef8
3 changed files with 18 additions and 15 deletions
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11
engines/sci/engine/kgraphics.cpp
View file

@ -1322,10 +1322,10 @@ reg_t kRepaintPlane(EngineState *s, int argc, reg_t *argv) {
reg_t kAddPicAt(EngineState *s, int argc, reg_t *argv) {
reg_t planeObj = argv[0];
GuiResourceId pictureId = argv[1].toUint16();
int16 forWidth = argv[2].toSint16();
// argv[3] seems to be 0 most of the time
int16 pictureX = argv[2].toSint16();
int16 pictureY = argv[3].toSint16();
g_sci->_gfxFrameout->kernelAddPicAt(planeObj, forWidth, pictureId);
g_sci->_gfxFrameout->kernelAddPicAt(planeObj, pictureId, pictureX, pictureY);
return s->r_acc;
}
@ -1334,12 +1334,7 @@ reg_t kGetHighPlanePri(EngineState *s, int argc, reg_t *argv) {
}
reg_t kFrameOut(EngineState *s, int argc, reg_t *argv) {
// This kernel call likely seems to be doing the screen updates,
// as its called right after a view is updated
// TODO
g_sci->_gfxFrameout->kernelFrameout();
return NULL_REG;
}

16
engines/sci/graphics/frameout.cpp
View file

@ -198,12 +198,13 @@ void GfxFrameout::kernelDeletePlane(reg_t object) {
}
}
void GfxFrameout::addPlanePicture(reg_t object, GuiResourceId pictureId, uint16 startX) {
void GfxFrameout::addPlanePicture(reg_t object, GuiResourceId pictureId, uint16 startX, uint16 startY) {
PlanePictureEntry newPicture;
newPicture.object = object;
newPicture.pictureId = pictureId;
newPicture.picture = new GfxPicture(_resMan, _coordAdjuster, 0, _screen, _palette, pictureId, false);
newPicture.startX = startX;
newPicture.startY = startY;
newPicture.pictureCels = 0;
_planePictures.push_back(newPicture);
}
@ -275,9 +276,8 @@ int16 GfxFrameout::kernelGetHighPlanePri() {
return readSelectorValue(g_sci->getEngineState()->_segMan, _planes.back().object, SELECTOR(priority));
}
// TODO: No idea yet how to implement this
void GfxFrameout::kernelAddPicAt(reg_t planeObj, int16 forWidth, GuiResourceId pictureId) {
addPlanePicture(planeObj, pictureId, forWidth);
void GfxFrameout::kernelAddPicAt(reg_t planeObj, GuiResourceId pictureId, int16 pictureX, int16 pictureY) {
addPlanePicture(planeObj, pictureId, pictureX, pictureY);
}
bool sortHelper(const FrameoutEntry* entry1, const FrameoutEntry* entry2) {
@ -403,6 +403,7 @@ void GfxFrameout::kernelFrameout() {
picEntry->y = planePicture->getSci32celY(pictureCelNr);
picEntry->x = planePicture->getSci32celX(pictureCelNr);
picEntry->picStartX = pictureIt->startX;
picEntry->picStartY = pictureIt->startY;
picEntry->priority = planePicture->getSci32celPriority(pictureCelNr);
@ -425,8 +426,9 @@ void GfxFrameout::kernelFrameout() {
itemEntry->y = ((itemEntry->y * _screen->getHeight()) / scriptsRunningHeight);
itemEntry->x = ((itemEntry->x * _screen->getWidth()) / scriptsRunningWidth);
itemEntry->picStartX = ((itemEntry->picStartX * _screen->getWidth()) / scriptsRunningWidth);
itemEntry->picStartY = ((itemEntry->picStartY * _screen->getHeight()) / scriptsRunningHeight);
// Out of view
// Out of view horizontally (sanity checks)
int16 pictureCelStartX = itemEntry->picStartX + itemEntry->x;
int16 pictureCelEndX = pictureCelStartX + itemEntry->picture->getSci32celWidth(itemEntry->celNo);
int16 planeStartX = it->planeOffsetX;
@ -436,6 +438,9 @@ void GfxFrameout::kernelFrameout() {
if (pictureCelStartX > planeEndX)
continue;
// Out of view vertically (sanity checks)
// TODO
int16 pictureOffsetX = it->planeOffsetX;
int16 pictureX = itemEntry->x;
if ((it->planeOffsetX) || (itemEntry->picStartX)) {
@ -447,6 +452,7 @@ void GfxFrameout::kernelFrameout() {
}
}
// TODO: pictureOffsetY
itemEntry->picture->drawSci32Vga(itemEntry->celNo, pictureX, itemEntry->y, pictureOffsetX, it->planePictureMirrored);
// warning("picture cel %d %d", itemEntry->celNo, itemEntry->priority);

6
engines/sci/graphics/frameout.h
View file

@ -58,6 +58,7 @@ struct FrameoutEntry {
Common::Rect celRect;
GfxPicture *picture;
int16 picStartX;
int16 picStartY;
};
typedef Common::List<FrameoutEntry *> FrameoutList;
@ -65,6 +66,7 @@ typedef Common::List<FrameoutEntry *> FrameoutList;
struct PlanePictureEntry {
reg_t object;
int16 startX;
int16 startY;
GuiResourceId pictureId;
GfxPicture *picture;
FrameoutEntry *pictureCels; // temporary
@ -93,10 +95,10 @@ public:
void kernelUpdateScreenItem(reg_t object);
void kernelDeleteScreenItem(reg_t object);
int16 kernelGetHighPlanePri();
void kernelAddPicAt(reg_t planeObj, int16 forWidth, GuiResourceId pictureId);
void kernelAddPicAt(reg_t planeObj, GuiResourceId pictureId, int16 pictureX, int16 pictureY);
void kernelFrameout();
void addPlanePicture(reg_t object, GuiResourceId pictureId, uint16 startX);
void addPlanePicture(reg_t object, GuiResourceId pictureId, uint16 startX, uint16 startY = 0);
void deletePlanePictures(reg_t object);
void clear();