fix bug

.gitignore

@@ -1,3 +1,4 @@
 .idea
 target
+nes
 cmake-build-debug

app/src/main/java/cn/navclub/nes4j/app/view/GameHall.java

@@ -108,7 +108,10 @@ protected List<File> call() {
                 if (!file.exists() || file.listFiles() == null) {
                     return List.of();
                 }
-                return Arrays.stream(file.listFiles()).filter(File::isFile).toList();
+                return Arrays
+                        .stream(file.listFiles()).filter(File::isFile)
+                        .filter(it -> it.getName().endsWith(".nes"))
+                        .toList();
             }
         };
     }

app/src/main/java/cn/navclub/nes4j/app/view/GameWorld.java

@@ -155,6 +155,14 @@ public void handle() {
         });
     }
 
+    @FXML
+    public void reset() {
+        if (this.instance == null) {
+            return;
+        }
+        this.instance.reset();
+    }
+
 
     private void gameLoopCallback(Frame frame, JoyPad joyPad, JoyPad joyPad1) {
         var w = Frame.width;

app/src/main/resources/cn/navclub/nes4j/app/assets/fxml/GameWorld.fxml

@@ -10,7 +10,7 @@
         <MenuBar fx:id="menuBar">
             <Menu text="%nes4j.view">
                 <MenuItem text="%nes4j.pplay"/>
-                <MenuItem text="%nes4j.reset"/>
+                <MenuItem text="%nes4j.reset" onAction="#reset"/>
                 <MenuItem text="%nes4j.palette"/>
             </Menu>
             <Menu text="%nes4j.options">

bin/src/main/java/cn/navclub/nes4j/bin/NES.java

@@ -81,15 +81,10 @@ public void execute() {
             } else {
                 //fire ppu or apu interrupt
                 cycles += this.cpu.interrupt(this.getInterrupt());
-                var programCounter = this.cpu.getPc();
                 if (this.debugger != null && this.debugger.hack(this)) {
                     //lock current program process
                     LockSupport.park();
                 }
-                //Check program counter whether in legal memory area
-                if (programCounter < 0x8000 || programCounter >= 0x10000) {
-                    throw new RuntimeException("Text memory area except in 0x8000 to 0xffff current 0x" + Integer.toHexString(programCounter));
-                }
                 cycles += this.cpu.next();
                 this.instructions++;
             }

bin/src/main/java/cn/navclub/nes4j/bin/config/CPUInterrupt.java

@@ -8,11 +8,11 @@
 @Getter
 public enum CPUInterrupt {
     //PPU
-    NMI(2, 0xfffa),
+    NMI(7, 0xfffa),
     //APU
-    IRQ(2, 0xfffe),
+    IRQ(7, 0xfffe),
     //CPU
-    BRK(1, 0xfffe);
+    BRK(7, 0xfffe);
 
     private final int cycle;
     private final int vector;

bin/src/main/java/cn/navclub/nes4j/bin/config/ICPUStatus.java

@@ -2,19 +2,19 @@
 
 public enum ICPUStatus {
     //Carry flag
-    CF,
+    CARRY,
     //Zero flag
-    ZF,
+    ZERO,
     //Interrupt disable
-    ID,
+    INTERRUPT_DISABLE,
     //Decimal mode
-    DM,
+    DECIMAL_MODE,
     //Break command
-    BK,
+    BREAK_COMMAND,
     //Empty
-    BK2,
+    EMPTY,
     //Overflow flag
-    OF,
+    OVERFLOW,
     //Negative flag
-    NF
+    NEGATIVE
 }