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-rw-r--r--engines/sci/engine/kgraphics.cpp36
1 files changed, 20 insertions, 16 deletions
diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index 433856d447..41202f4bc8 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -941,23 +941,27 @@ reg_t kAnimate(EngineState *s, int argc, reg_t *argv) {
// FIXME: qfg3 gets broken by this, BUT even changing neededSleep to 2 still makes it somewhat broken (palette animation
// isnt working)
- // Do some speed throttling to calm down games that rely on counting cycles
- uint32 curTime = g_system->getMillis();
- uint32 duration = curTime - s->_lastAnimateTime;
- uint32 neededSleep = 40;
-
- // We are doing this, so that games like sq3 dont think we are running too slow and will remove details (like
- // animated sierra logo at the beginning). Hopefully this wont cause regressions with pullups in lsl3 (FIXME?)
- if (s->_lastAnimateCounter < 10) {
- s->_lastAnimateCounter++;
- neededSleep = 8;
- }
+ // This speed throttler seems to cause issues in SCI1.1 games (e.g. the Sierra logo in QFG3, it stays there for ages).
+ // No observable side effects have been noted in SCI1.1 when this is disabled, so it has been limited to SCI0-SCI1
+ if (getSciVersion() < SCI_VERSION_1_1) {
+ // Do some speed throttling to calm down games that rely on counting cycles
+ uint32 curTime = g_system->getMillis();
+ uint32 duration = curTime - s->_lastAnimateTime;
+ uint32 neededSleep = 40;
+
+ // We are doing this, so that games like sq3 dont think we are running too slow and will remove details (like
+ // animated sierra logo at the beginning). Hopefully this wont cause regressions with pullups in lsl3 (FIXME?)
+ if (s->_lastAnimateCounter < 10) {
+ s->_lastAnimateCounter++;
+ neededSleep = 8;
+ }
- if (duration < neededSleep) {
- gfxop_sleep(s->gfx_state, neededSleep - duration);
- s->_lastAnimateTime = g_system->getMillis();
- } else {
- s->_lastAnimateTime = curTime;
+ if (duration < neededSleep) {
+ gfxop_sleep(s->gfx_state, neededSleep - duration);
+ s->_lastAnimateTime = g_system->getMillis();
+ } else {
+ s->_lastAnimateTime = curTime;
+ }
}
return s->r_acc;