1 files changed, 0 insertions, 74 deletions
diff --git a/engines/lab/utils.cpp b/engines/lab/utils.cpp
index 3adcc954c9..ec69d81f46 100644
--- a/engines/lab/utils.cpp
+++ b/engines/lab/utils.cpp
@@ -427,78 +427,4 @@ void Utils::setBytesPerRow(int num) {
 	_dataBytesPerRow = num;
 }
 
-/**
- * Adds seconds and microseconds to current time to get a new time.
- */
-void Utils::addCurTime(uint32 sec, uint32 micros, uint32 *timeSec, uint32 *timeMicros) {
-	uint32 t = g_system->getMillis();
-	*timeSec = (t / 1000) + sec;
-	*timeMicros = (t % 1000) + micros;
-
-	if (*timeMicros >= ONESECOND) {
-		(*timeSec)++;
-		(*timeMicros) -= ONESECOND;
-	}
-}
-
-/**
- * Finds the difference between time1 and time2.  If time1 is later than
- * time2, returns 0.
- */
-void Utils::anyTimeDiff(uint32 sec1, uint32 micros1, uint32 sec2, uint32 micros2, uint32 *diffSecs, uint32 *diffMicros) {
-	*diffSecs = 0;
-	*diffMicros = 0;
-
-	if (sec1 > sec2)
-		return;
-	else if ((sec1 == sec2) && (micros1 >= micros2))
-		return;
-
-	if (micros1 > micros2) {
-		*diffSecs = sec2 - sec1 - 1;
-		*diffMicros = (ONESECOND - micros1) + micros2;
-	} else {
-		*diffSecs = sec2 - sec1;
-		*diffMicros = micros2 - micros1;
-	}
-}
-
-/**
- * Finds the difference between the current time, and a future time. Returns
- * 0 if the future time is actually before the current time.
- */
-void Utils::timeDiff(uint32 sec, uint32 micros, uint32 *diffSec, uint32 *diffMicros) {
-	uint32 t = g_system->getMillis();
-	uint32 curSec = t / 1000;
-	uint32 curMicros = t % 1000;
-
-	anyTimeDiff(curSec, curMicros, sec, micros, diffSec, diffMicros);
-}
-
-/**
-* Waits for Secs seconds and Micros microseconds to pass.
-*/
-void Utils::microDelay(uint32 secs, uint32 micros) {
-	uint32 targetMillis = g_system->getMillis() + secs * 1000 + micros;
-	while (g_system->getMillis() < targetMillis)
-		g_system->delayMillis(10);
-}
-
-/**
- * Waits for a specified time to occur.
- */
-void Utils::waitForTime(uint32 sec, uint32 micros) {
-	uint32 targetMillis = sec * 1000 + micros;
-	uint32 t = g_system->getMillis();
-	uint32 curSec = t / 1000;
-	uint32 curMicros = t % 1000;
-
-	if (t >= targetMillis)
-		return;
-
-	if (curMicros > micros)
-		microDelay(sec - curSec - 1, (ONESECOND - curMicros) + micros - 1);
-	else
-		microDelay(sec - curSec, micros - curMicros - 1);
-}
 } // End of namespace Lab