fix clear display instruction

src/emulator.rs

@@ -201,9 +201,10 @@ where
         match instruction.processor_instruction() {
             ProcessorInstruction::ClearScreen => {
                 trace!("Clear display");
+                self.display_data = [false; DISPLAY_WIDTH * DISPLAY_HEIGHT];
                 self.display.clear()
             }
-            ProcessorInstruction::Jump(address) => {
+            ProcessorInstruction::Jump {address} => {
                 trace!("Jump to address {:04x}", address);
                 self.program_counter = address
             }

src/instruction.rs

@@ -17,7 +17,7 @@ pub enum ProcessorInstruction {
     /// Clears the screen
     ClearScreen,
     /// Jumps to a given address
-    Jump(u16),
+    Jump {address: u16},
     /// Sets the register in the first argument to the given value
     SetRegister(u8, u8),
     /// Adds the value to the register
@@ -125,7 +125,9 @@ impl Instruction {
             // Jump
             (0x1, _, _, _) => {
                 // 1NNN
-                ProcessorInstruction::Jump(Self::grab_inner_data(data))
+                ProcessorInstruction::Jump {
+                    address: Self::grab_inner_data(data)
+                }
             }
             // Set Register
             (0x6, _, _, _) => {