summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/sms_ctrl/lphaser.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/sms_ctrl/lphaser.cpp')
-rw-r--r--src/devices/bus/sms_ctrl/lphaser.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/devices/bus/sms_ctrl/lphaser.cpp b/src/devices/bus/sms_ctrl/lphaser.cpp
index a728930f50e..261f6b13504 100644
--- a/src/devices/bus/sms_ctrl/lphaser.cpp
+++ b/src/devices/bus/sms_ctrl/lphaser.cpp
@@ -231,6 +231,7 @@ int sms_light_phaser_device::bright_aim_area( emu_timer *timer, int lgun_x, int
/* brightness of the lightgray color in the frame drawn by Light Phaser games */
const uint8_t sensor_min_brightness = 0x7f;
+ screen().update_now();
color = screen().pixel(beam_x, beam_y);
/* reference: http://www.w3.org/TR/AERT#color-contrast */