From 10c0fa0cab6de27577b5331da9dcb15fef340c87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Magalh=C3=A3es?= <joamag@gmail.com>
Date: Wed, 6 Jul 2022 17:23:48 +0100
Subject: [PATCH] feat: small tune and added method
---
src/cpu.rs | 7 ++++++-
src/ppu.rs | 6 ++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/src/cpu.rs b/src/cpu.rs
index 83dddb51..6afaf341 100644
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -149,7 +149,7 @@ impl Cpu {
let (instruction_fn, instruction_time, instruction_str) = instruction;
- if *instruction_str == "! UNIMP !" {
+ if *instruction_str == "! UNIMP !" || *instruction_str == "HALT" {
println!(
"{}\t(0x{:02x})\t${:04x} {}",
instruction_str, opcode, pc, is_prefix
@@ -177,6 +177,11 @@ impl Cpu {
self.mmu().ppu()
}
+ #[inline(always)]
+ pub fn halted(&self) -> bool {
+ self.halted
+ }
+
#[inline(always)]
pub fn ticks(&self) -> u32 {
self.ticks
diff --git a/src/ppu.rs b/src/ppu.rs
index b2065dfb..cfa871f7 100644
--- a/src/ppu.rs
+++ b/src/ppu.rs
@@ -453,6 +453,12 @@ impl Ppu {
}
}
+ /// Clears the current frame buffer, setting the background color
+ /// for all the pixels in the frame buffer.
+ pub fn clear_frame_buffer(&mut self) {
+ self.fill_frame_buffer([255, 255, 255]);
+ }
+
/// Prints the tile data information to the stdout, this is
/// useful for debugging purposes.
pub fn print_tile_stdout(&self, tile_index: usize) {
--
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