2 files changed, 17 insertions(+), 1 deletions(-)

M src/lib.rs
M src/main.rs

@@ 4,6 4,8 @@ pub const SCREEN_WIDTH: usize = 512;
 pub const SCREEN_HEIGHT: usize = 512;
 pub const SCREEN_UPDATE_ADDRESS: usize = 0x7FFFF;
 
+use minifb::Key;
+
 #[derive(Debug)]
 pub struct Stack {
     buffer: [u16;STACK_SIZE],


@@ 139,3 141,17 @@ pub fn mem_to_buf(memory: &[u16]) -> Vec<u32> {
     }
     result
 }
+
+pub fn keys_to_state(keys: Vec<Key>) -> Vec<u16> { //output is using only 10 bits each to match with
+    let mut result = 0u128;                        //rest of system
+    for key in keys {                              //see minifb docs for what number each key is
+        result &= 1 << (key as usize);
+    }
+    let mut output = Vec::new();
+    for i in 0..11 {
+        let slice = ((result>>(10*i))&0x3FF) as u16;
+        output.push(slice);
+    }
+    output
+}
+

@@ 1,5 1,5 @@
 use std::{fs, io};
-use minifb::{Window, WindowOptions};
+use minifb::{Window, WindowOptions, Key};
 use implementation::*;
 
 fn main() {