SCI: Replaced gfxop_usleep by gfxop_sleep (taking millisecs instead of microsecs)

svn-id: r38854

3 files changed, 13 insertions, 15 deletions

diff --git a/engines/sci/gfx/gfx_test.cpp b/engines/sci/gfx/gfx_test.cpp
index 2987aab47e..bca8d56748 100644
--- a/engines/sci/gfx/gfx_test.cpp
+++ b/engines/sci/gfx/gfx_test.cpp
@@ -580,7 +580,7 @@ waitkey(void) {
 		if (event.type)
 			return 0;
 
-		gfxop_usleep(state, 1000);
+		gfxop_sleep(state, 1);
 	}
 	return 1;
 }
@@ -597,7 +597,7 @@ wait_specific_key(int key) {
 		        && event.data == key)
 			return 0;
 
-		gfxop_usleep(state, 1000);
+		gfxop_sleep(state, 1);
 	}
 	return 1;
 }
@@ -800,7 +800,7 @@ test_c(void) {
 	for (i = 0; i <= 40; i++) {
 		gfxop_update_box(state, gfx_rect(i*4, 0 , 4, 150));
 		gfxop_update_box(state, gfx_rect(317 - i*4, 0 , 4, 150));
-		gfxop_usleep(state, 4000);
+		gfxop_sleep(state, 4);
 	}
 
 	gfxop_disable_dirty_frames(state);
@@ -814,7 +814,7 @@ test_c(void) {
 	for (i = 159; i >= 0; i--) {
 		gfxop_update_box(state, gfx_rect(i, 0 , 1, 150));
 		gfxop_update_box(state, gfx_rect(319 - i, 0 , 1, 150));
-		gfxop_usleep(state, 1000);
+		gfxop_sleep(state, 1);
 	}
 
 	clear();
@@ -887,7 +887,7 @@ test_d(void) {
 				gfxop_update_box(state, line);
 			}
 
-		gfxop_usleep(state, 1000);
+		gfxop_sleep(state, 1);
 	}
 
 	event.type = 0;
@@ -929,7 +929,7 @@ test_e(void) {
 		clear_buffer();
 		gfxop_draw_cel(state, 0, 0, 0, gfx_point(x, 40), white, 0);
 		update();
-		gfxop_usleep(state, 10000);
+		gfxop_sleep(state, 10);
 	}
 
 	MESSAGE("E.2: Pic views\nFour pic views will now be added to\nthe static buffer");
@@ -957,7 +957,7 @@ test_e(void) {
 		gfxop_draw_cel(state, 0, 0, 2, gfx_point(x, 20), white8, 0);
 		gfxop_draw_cel(state, 0, 0, 2, gfx_point(x, 100), white16, 0);
 		update();
-		gfxop_usleep(state, 10000);
+		gfxop_sleep(state, 10);
 	}
 
 	gfxop_add_to_pic(state, 1, 0, 0);
@@ -975,7 +975,7 @@ test_e(void) {
 		gfxop_update(state);
 		/*		gfxop_update_box(state, gfx_rect(x-1, 40, 17, 16)); */
 		/*		gfxop_update_box(state, gfx_rect(x-1, 70, 17, 16)); */
-		gfxop_usleep(state, 10000);
+		gfxop_sleep(state, 10);
 	}
 	waitkey();
 }
diff --git a/engines/sci/gfx/operations.cpp b/engines/sci/gfx/operations.cpp
index bcdc12223e..f29aeb395c 100644
--- a/engines/sci/gfx/operations.cpp
+++ b/engines/sci/gfx/operations.cpp
@@ -30,8 +30,6 @@
 
 #include "common/system.h"
 
-#include <ctype.h>
-
 namespace Sci {
 
 #define PRECISE_PRIORITY_MAP // Duplicate all operations on the local priority map as appropriate
@@ -1362,11 +1360,11 @@ static int _gfxop_full_pointer_refresh(gfx_state_t *state) {
 	return 0;
 }
 
-int gfxop_usleep(gfx_state_t *state, long usecs) {
+int gfxop_sleep(gfx_state_t *state, uint32 msecs) {
 	BASIC_CHECKS(GFX_FATAL);
 
 	uint32 time;
-	const uint32 wakeup_time = g_system->getMillis() + usecs / 1000;
+	const uint32 wakeup_time = g_system->getMillis() + msecs;
 
 	while (true) {
 		GFXOP_FULL_POINTER_REFRESH;
diff --git a/engines/sci/gfx/operations.h b/engines/sci/gfx/operations.h
index d3cdedceac..5eee47e79c 100644
--- a/engines/sci/gfx/operations.h
+++ b/engines/sci/gfx/operations.h
@@ -371,10 +371,10 @@ int gfxop_free_color(gfx_state_t *state, gfx_color_t *color);
 /* Pointer and IO ops */
 /**********************/
 
-int gfxop_usleep(gfx_state_t *state, long usecs);
-/* Suspends program execution for the specified amount of microseconds
+int gfxop_sleep(gfx_state_t *state, uint32 msecs);
+/* Suspends program execution for the specified amount of milliseconds
 ** Parameters: (gfx_state_t *) state: The state affected
-**             (long) usecs: The amount of microseconds to wait
+**             (uint32) usecs: The amount of milliseconds to wait
 ** Returns   : (int) GFX_OK or GFX_ERROR
 ** The mouse pointer will be redrawn continually, if applicable
 */