From bdb2114b9d2557c6700f3176128a0488a779421e Mon Sep 17 00:00:00 2001 From: Hannes Schulze Date: Thu, 23 Jan 2025 23:18:42 +0100 Subject: some cleanup --- lib/nes/nes.cc | 27 ++++++++++++--------------- 1 file changed, 12 insertions(+), 15 deletions(-) (limited to 'lib/nes/nes.cc') diff --git a/lib/nes/nes.cc b/lib/nes/nes.cc index cd0c39b..498ecd7 100644 --- a/lib/nes/nes.cc +++ b/lib/nes/nes.cc @@ -30,16 +30,21 @@ namespace nes step(cycle_count::from_duration(delta)); } + auto nes::step() -> void + { + cpu_.step(); + while (ppu_.get_cycles() < cpu_.get_cycles()) + { + ppu_.step(); + } + } + auto nes::step(cycle_count const delta) -> void { current_cycles_ += delta; while (cpu_.get_cycles() < current_cycles_) { - cpu_.step(); - while (ppu_.get_cycles() < cpu_.get_cycles()) - { - ppu_.step(); - } + step(); } } @@ -47,19 +52,11 @@ namespace nes { while (cpu_.is_nmi_pending()) { - cpu_.step(); - while (ppu_.get_cycles() < cpu_.get_cycles()) - { - ppu_.step(); - } + step(); } while (!cpu_.is_nmi_pending()) { - cpu_.step(); - while (ppu_.get_cycles() < cpu_.get_cycles()) - { - ppu_.step(); - } + step(); } } -- cgit v1.3.1