gte-core 0.17.0

Core of the GameTank Rust Emulator
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

use alloc::boxed::Box;
use core::ops::{Deref, DerefMut};
use crate::cartridges::Cartridge;

#[derive(Debug, Clone)]
pub struct Cartridge32K {
    data: Box<[u8; 0x8000]>
}

impl Deref for Cartridge32K {
    type Target = [u8; 0x8000];

    fn deref(&self) -> &Self::Target {
        &self.data
    }
}

impl DerefMut for Cartridge32K {
    fn deref_mut(&mut self) -> &mut Self::Target {
        &mut self.data
    }
}

impl Cartridge for Cartridge32K {
    fn from_slice(slice: &[u8]) -> Self {
        let mut data = [0; 0x8000];
        data[0x0000..0x8000].copy_from_slice(&slice);
        Self {
            data: Box::new(data),
        }
    }

    fn read_byte(&self, address: u16) -> u8 {
        self.data[address as usize]
    }
}