title name w/mbc is more descriptive

src/main.rs

@@ -99,7 +99,7 @@ fn main() {
     };
 
     let mut window = Window::new(
-        format!("{} on MBC: {}", rom.get_title(), rom.mbc_type()).as_str(),
+        format!("{} on {}", rom.get_title(), rom.mbc_type()).as_str(),
         WIDTH * FACTOR,
         HEIGHT * FACTOR,
         WindowOptions::default(),

src/processor/memory/rom.rs

@@ -57,7 +57,7 @@ impl Rom {
         self.mbc.set_ram(address, data);
     }
 
-    pub fn mbc_type(&self) -> &str {
+    pub fn mbc_type(&self) -> String {
         self.mbc.mbc_type()
     }
 }

src/processor/memory/rom/mbcs.rs

@@ -5,7 +5,7 @@ pub(super) trait Mbc {
     fn get_ram(&self, address: Address) -> u8;
     fn set(&mut self, address: Address, data: u8);
     fn set_ram(&mut self, address: Address, data: u8);
-    fn mbc_type(&self) -> &str;
+    fn mbc_type(&self) -> String;
 }
 
 pub(super) struct None {
@@ -31,8 +31,8 @@ impl Mbc for None {
 
     fn set(&mut self, _address: Address, _data: u8) {}
 
-    fn mbc_type(&self) -> &str {
-        "None"
+    fn mbc_type(&self) -> String {
+        String::from("None")
     }
 }
 
@@ -155,8 +155,12 @@ impl Mbc for Mbc1 {
         }
     }
 
-    fn mbc_type(&self) -> &str {
-        "MBC1"
+    fn mbc_type(&self) -> String {
+        if let Some(ram) = &self.ram {
+            format!("{}KB MBC1 with {}KB RAM", self.rom_len / KB, ram.len() / KB)
+        } else {
+            format!("{}KB MBC1", self.rom_len / KB)
+        }
     }
 }