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authorFilippos Karapetis2010-01-23 21:33:24 +0000
committerFilippos Karapetis2010-01-23 21:33:24 +0000
commit5b4fcfdbcb2c6b1e48bb560705ffe6e6f5261d0f (patch)
tree49abd5f3c4ce5724118f79150745334276313928 /engines/sci/graphics
parentdcbcb4185586e30ac8f7d1366f272cf134317feb (diff)
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Added some skeleton code for kPalVary()
svn-id: r47485
Diffstat (limited to 'engines/sci/graphics')
-rw-r--r--engines/sci/graphics/gui.cpp33
-rw-r--r--engines/sci/graphics/gui.h9
2 files changed, 42 insertions, 0 deletions
diff --git a/engines/sci/graphics/gui.cpp b/engines/sci/graphics/gui.cpp
index 04b8a75fc0..7228ae925a 100644
--- a/engines/sci/graphics/gui.cpp
+++ b/engines/sci/graphics/gui.cpp
@@ -863,6 +863,39 @@ void SciGui::portraitShow(Common::String resourceName, Common::Point position, u
void SciGui::portraitUnload(uint16 portraitId) {
}
+void SciGui::startPalVary(uint16 paletteId, uint16 ticks) {
+ if (_palVaryId >= 0) // another palvary is taking place, return
+ return;
+
+ _palVaryId = paletteId;
+ _palVaryStart = g_system->getMillis();
+ _palVaryEnd = _palVaryStart + ticks * 1000 / 60;
+ ((SciEngine*)g_engine)->getTimerManager()->installTimerProc(&palVaryCallback, 1000 / 60, this);
+}
+
+void SciGui::togglePalVary(bool pause) {
+ // this call is actually counting states, so calling this 3 times with true will require calling it later
+ // 3 times with false to actually remove pause
+
+ // TODO
+}
+
+void SciGui::stopPalVary() {
+ ((SciEngine*)g_engine)->getTimerManager()->removeTimerProc(&palVaryCallback);
+ _palVaryId = -1; // invalidate the target palette
+
+ // HACK: just set the target palette
+ _palette->setFromResource(_palVaryId, 2);
+}
+
+void SciGui::palVaryCallback(void *refCon) {
+ ((SciGui *)refCon)->doPalVary();
+}
+
+void SciGui::doPalVary() {
+ // TODO: do palette transition here...
+}
+
#ifdef ENABLE_SCI32
void SciGui::addScreenItem(reg_t object) {
_screenItems.push_back(object);
diff --git a/engines/sci/graphics/gui.h b/engines/sci/graphics/gui.h
index b61b0d5268..840dedb5a0 100644
--- a/engines/sci/graphics/gui.h
+++ b/engines/sci/graphics/gui.h
@@ -151,6 +151,10 @@ public:
virtual void portraitShow(Common::String resourceName, Common::Point position, uint16 resourceNum, uint16 noun, uint16 verb, uint16 cond, uint16 seq);
virtual void portraitUnload(uint16 portraitId);
+ void startPalVary(uint16 paletteId, uint16 ticks);
+ void togglePalVary(bool pause);
+ void stopPalVary();
+
#ifdef ENABLE_SCI32
// SCI32
virtual void addScreenItem(reg_t object);
@@ -183,6 +187,8 @@ private:
virtual void initPriorityBands();
virtual void addToPicSetPicNotValid();
virtual int getControlPicNotValid();
+ static void palVaryCallback(void *refCon);
+ void doPalVary();
WindowMgr *_windowMgr;
AudioPlayer *_audio;
@@ -191,6 +197,9 @@ private:
Menu *_menu;
Text *_text;
Transitions *_transitions;
+ int16 _palVaryId;
+ uint32 _palVaryStart;
+ uint32 _palVaryEnd;
bool _usesOldGfxFunctions;