summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
author angelosa <salese_corp_ltd@email.it>2017-09-10 23:44:10 +0200
committer angelosa <salese_corp_ltd@email.it>2017-09-10 23:44:38 +0200
commit17c6f7b5afb27eedd2187c3de46c33797804c484 (patch)
tree9931e139d28a16555acad53507482692a73d1d5a
parent39c88f66b8bf408b09fb3e6140a276ee8858b35b (diff)
itech8.cpp: moved vblank irq generation for Ninja Clowns, fixes frames per second jerkiness [Angelo Salese]
-rw-r--r--src/mame/drivers/itech8.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mame/drivers/itech8.cpp b/src/mame/drivers/itech8.cpp
index 731f8b1495b..2c795f6a7f6 100644
--- a/src/mame/drivers/itech8.cpp
+++ b/src/mame/drivers/itech8.cpp
@@ -1936,7 +1936,8 @@ static MACHINE_CONFIG_DERIVED( ninclown, itech8_core_hi )
MCFG_CPU_REPLACE("maincpu", M68000, CLOCK_12MHz)
MCFG_CPU_PROGRAM_MAP(ninclown_map)
- MCFG_CPU_VBLANK_INT_DRIVER("screen", itech8_state, generate_nmi)
+ // definitely doesn't like the generate_nmi code, so we just generate VBlank irq here instead
+ MCFG_CPU_VBLANK_INT_DRIVER("screen", itech8_state, irq3_line_hold)
/* video hardware */
MCFG_SCREEN_MODIFY("screen")