wip

amydevs · Aug 25, 2024 · 232e6df · 232e6df
1 parent 6089982
commit 232e6df
Showing 1 changed file with 18 additions and 2 deletions.
diff --git a/src/wasm.rs b/src/wasm.rs
@@ -206,8 +206,8 @@ impl WasmMainLoop {
         let mut main_loop_options = WasmMainLoopOptions::from(options);
         // setup cpu instance
         let mut chip8_inst = Chip8::default();
-        let invert: bool = main_loop_options.invert_colors;
-        chip8_inst.display = [invert as u8; 2048];
+        let mut invert_colors: bool = main_loop_options.invert_colors;
+        chip8_inst.display = [invert_colors as u8; 2048];
 
         // load rom/state into chip8inst
         chip8_inst.load_program(rom);
@@ -232,6 +232,22 @@ impl WasmMainLoop {
                 if let Ok(beeper) = beeper.as_mut() {
                     beeper.set_vol(main_loop_options.vol).unwrap();
                 }
+                if main_loop_options.invert_colors != invert_colors {
+                    invert_colors = main_loop_options.invert_colors;
+                    let _ = main_loop_chip8
+                        .write()
+                        .unwrap()
+                        .display
+                        .iter_mut()
+                        .map(|x| {
+                            if *x > 0 {
+                                *x = 0;
+                            }
+                            else {
+                                *x = 1;
+                            }
+                        });
+                }
 
                 if let Ok(mesg) = rx.try_recv() {
                     match mesg {