SCI: Turn kernel_sleep() into SciEvent::sleep()

svn-id: r48119

3 files changed, 3 insertions, 23 deletions

diff --git a/engines/sci/engine/kernel.cpp b/engines/sci/engine/kernel.cpp
index eaeb048353..bc84921367 100644
--- a/engines/sci/engine/kernel.cpp
+++ b/engines/sci/engine/kernel.cpp
@@ -721,26 +721,6 @@ bool kernel_matches_signature(SegManager *segMan, const char *sig, int argc, con
 	return false;
 }
 
-void kernel_sleep(SciEvent *event, uint32 msecs) {
-	uint32 time;
-	const uint32 wakeup_time = g_system->getMillis() + msecs;
-
-	while (true) {
-		// let backend process events and update the screen
-		event->get(SCI_EVENT_PEEK);
-		// TODO: we need to call Cursor::refreshPosition() before each screen update to limit the mouse cursor position
-		time = g_system->getMillis();
-		if (time + 10 < wakeup_time) {
-			g_system->delayMillis(10);
-		} else {
-			if (time < wakeup_time)
-				g_system->delayMillis(wakeup_time - time);
-			break;
-		}
-
-	}
-}
-
 void Kernel::setDefaultKernelNames(Common::String gameId) {
 	_kernelNames = Common::StringList(sci_default_knames, SCI_KNAMES_DEFAULT_ENTRIES_NR);
 
diff --git a/engines/sci/engine/kmisc.cpp b/engines/sci/engine/kmisc.cpp
index 01aa1fe6f8..288f8b6387 100644
--- a/engines/sci/engine/kmisc.cpp
+++ b/engines/sci/engine/kmisc.cpp
@@ -77,7 +77,7 @@ reg_t kGameIsRestarting(EngineState *s, int argc, reg_t *argv) {
 		uint32 neededSleep = 30;
 
 		if (duration < neededSleep) {
-			kernel_sleep(s->_event, neededSleep - duration);
+			s->_event->sleep(neededSleep - duration);
 			s->_throttleLastTime = g_system->getMillis();
 		} else {
 			s->_throttleLastTime = curTime;
diff --git a/engines/sci/engine/state.cpp b/engines/sci/engine/state.cpp
index 94ff57b330..2babdf4383 100644
--- a/engines/sci/engine/state.cpp
+++ b/engines/sci/engine/state.cpp
@@ -27,7 +27,7 @@
 
 #include "sci/sci.h"	// for INCLUDE_OLDGFX
 #include "sci/debug.h"	// for g_debug_sleeptime_factor
-#include "sci/event.h"	// for kernel_sleep
+#include "sci/event.h"
 
 #include "sci/engine/state.h"
 #include "sci/engine/selector.h"
@@ -93,7 +93,7 @@ void EngineState::wait(int16 ticks) {
 	last_wait_time = time;
 
 	ticks *= g_debug_sleeptime_factor;
-	kernel_sleep(_event, ticks * 1000 / 60);
+	_event->sleep(ticks * 1000 / 60);
 }
 
 uint16 EngineState::currentRoomNumber() const {