Made collisions editable

src/debugger/TIADebug.cxx

@@ -417,25 +417,83 @@ bool TIADebug::priorityPF(int newVal)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-bool TIADebug::collision(CollisionBit id) const
+bool TIADebug::collision(CollisionBit id, bool toggle) const
 {
   switch(id)
   {
-    case Cx_M0P1:  return myTIA.collCXM0P()  & 0x80;
-    case Cx_M0P0:  return myTIA.collCXM0P()  & 0x40;
-    case Cx_M1P0:  return myTIA.collCXM1P()  & 0x80;
-    case Cx_M1P1:  return myTIA.collCXM1P()  & 0x40;
-    case Cx_P0PF:  return myTIA.collCXP0FB() & 0x80;
-    case Cx_P0BL:  return myTIA.collCXP0FB() & 0x40;
-    case Cx_P1PF:  return myTIA.collCXP1FB() & 0x80;
-    case Cx_P1BL:  return myTIA.collCXP1FB() & 0x40;
-    case Cx_M0PF:  return myTIA.collCXM0FB() & 0x80;
-    case Cx_M0BL:  return myTIA.collCXM0FB() & 0x40;
-    case Cx_M1PF:  return myTIA.collCXM1FB() & 0x80;
-    case Cx_M1BL:  return myTIA.collCXM1FB() & 0x40;
-    case Cx_BLPF:  return myTIA.collCXBLPF() & 0x80;
-    case Cx_P0P1:  return myTIA.collCXPPMM() & 0x80;
-    case Cx_M0M1:  return myTIA.collCXPPMM() & 0x40;
+    case Cx_M0P1:
+      if(toggle)
+        myTIA.toggleCollP1M0();
+      return myTIA.collCXM0P()  & 0x80;
+
+    case Cx_M0P0:
+      if(toggle)
+        myTIA.toggleCollP0M0();
+      return myTIA.collCXM0P()  & 0x40;
+
+    case Cx_M1P0:
+      if(toggle)
+        myTIA.toggleCollP0M1();
+      return myTIA.collCXM1P()  & 0x80;
+
+    case Cx_M1P1:
+      if(toggle)
+        myTIA.toggleCollP1M1();
+      return myTIA.collCXM1P() & 0x40;
+
+    case Cx_P0PF:
+      if(toggle)
+        myTIA.toggleCollP0PF();
+      return myTIA.collCXP0FB() & 0x80;
+    case Cx_P0BL:
+      if(toggle)
+        myTIA.toggleCollP0BL();
+      return myTIA.collCXP0FB() & 0x40;
+
+    case Cx_P1PF:
+      if(toggle)
+        myTIA.toggleCollP1PF();
+      return myTIA.collCXP1FB() & 0x80;
+
+    case Cx_P1BL:
+      if(toggle)
+        myTIA.toggleCollP1BL();
+      return myTIA.collCXP1FB() & 0x40;
+
+    case Cx_M0PF:
+      if(toggle)
+        myTIA.toggleCollM0PF();
+      return myTIA.collCXM0FB() & 0x80;
+
+    case Cx_M0BL:
+      if(toggle)
+        myTIA.toggleCollM0BL();
+      return myTIA.collCXM0FB() & 0x40;
+
+    case Cx_M1PF:
+      if(toggle)
+        myTIA.toggleCollM1PF();
+      return myTIA.collCXM1FB() & 0x80;
+
+    case Cx_M1BL:
+      if(toggle)
+        myTIA.toggleCollM1BL();
+      return myTIA.collCXM1FB() & 0x40;
+
+    case Cx_BLPF:
+      if(toggle)
+        myTIA.toggleCollBLPF();
+      return myTIA.collCXBLPF() & 0x80;
+
+    case Cx_P0P1:
+      if(toggle)
+        myTIA.toggleCollP0P1();
+      return myTIA.collCXPPMM() & 0x80;
+
+    case Cx_M0M1:
+      if(toggle)
+        myTIA.toggleCollM0M1();
+      return myTIA.collCXPPMM() & 0x40;
   }
   return false;  // make compiler happy
 }

src/debugger/TIADebug.hxx

@@ -130,6 +130,9 @@ class TIADebug : public DebuggerSystem
     bool scorePF(int newVal = -1);
     bool priorityPF(int newVal = -1);
 
+    /** Get specific bits in the collision register (used by collXX_XX) */
+    bool collision(CollisionBit id, bool toggle = false) const;
+
     // Collision registers
     bool collM0_P1() const { return collision(Cx_M0P1); }
     bool collM0_P0() const { return collision(Cx_M0P0); }
@@ -179,9 +182,6 @@ class TIADebug : public DebuggerSystem
     /** Display a color patch for color at given index in the palette */
     string colorSwatch(uInt8 c) const;
 
-    /** Get specific bits in the collision register (used by collXX_XX) */
-    bool collision(CollisionBit id) const;
-
     string audFreq(uInt8 div);
     string booleanWithLabel(string label, bool value);
 

src/debugger/gui/TiaWidget.cxx

@@ -129,10 +129,9 @@ TiaWidget::TiaWidget(GuiObject* boss, const GUI::Font& lfont,
 
     for(uInt32 col = 0; col < 5 - row; ++col)
     {
-      myCollision[idx] = new CheckboxWidget(boss, lfont, collX, collY, "");
+      myCollision[idx] = new CheckboxWidget(boss, lfont, collX, collY, "", CheckboxWidget::kCheckActionCmd);
       myCollision[idx]->setTarget(this);
       myCollision[idx]->setID(idx);
-      myCollision[idx]->setEditable(false);  // TODO - enable this?
 
       // We need to know where the PF_BL register is, to properly position
       // the CXCLR button
@@ -827,6 +826,64 @@ void TiaWidget::handleCommand(CommandSender* sender, int cmd, int data, int id)
     case CheckboxWidget::kCheckActionCmd:
       switch(id)
       {
+        case kP0_PFID:
+          tia.collision(Cx_P0PF, true);
+          break;
+
+        case kP0_BLID:
+          tia.collision(Cx_P0BL, true);
+          break;
+
+        case kP0_M1ID:
+          tia.collision(Cx_M1P0, true);
+          break;
+
+        case kP0_M0ID:
+          tia.collision(Cx_M0P0, true);
+          break;
+
+        case kP0_P1ID:
+          tia.collision(Cx_P0P1, true);
+          break;
+
+        case kP1_PFID:
+          tia.collision(Cx_P1PF, true);
+          break;
+        case kP1_BLID:
+          tia.collision(Cx_P1BL, true);
+          break;
+
+        case kP1_M1ID:
+          tia.collision(Cx_M1P1, true);
+          break;
+        case kP1_M0ID:
+          tia.collision(Cx_M0P1, true);
+          break;
+
+        case kM0_PFID:
+          tia.collision(Cx_M0PF, true);
+          break;
+
+        case kM0_BLID:
+          tia.collision(Cx_M0BL, true);
+          break;
+
+        case kM0_M1ID:
+          tia.collision(Cx_M0M1, true);
+          break;
+
+        case kM1_PFID:
+          tia.collision(Cx_M1PF, true);
+          break;
+
+        case kM1_BLID:
+          tia.collision(Cx_M1BL, true);
+          break;
+
+        case kBL_PFID:
+          tia.collision(Cx_BLPF, true);
+          break;
+
         case kRefP0ID:
           tia.refP0(myRefP0->getState() ? 1 : 0);
           break;

src/debugger/gui/TiaWidget.hxx

@@ -136,6 +136,7 @@ class TiaWidget : public Widget, public CommandSender
       kResBLCmd = 'Srbl',
       kHmoveCmd = 'Shmv',
       kHmclrCmd = 'Shmc',
+      kCxChgCmd = 'Sccc',
       kCxclrCmd = 'Scxl',
       kDbgClCmd = 'DBGc',
     };

src/emucore/tia/TIA.cxx

@@ -1618,6 +1618,96 @@ uInt8 TIA::collCXBLPF() const
   return (myCollisionMask & CollisionMask::ball & CollisionMask::playfield) ? 0x80 : 0;
 }
 
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP0PF()
+{
+  myCollisionMask ^= (CollisionMask::player0 & CollisionMask::playfield);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP0BL()
+{
+  myCollisionMask ^= (CollisionMask::player0 & CollisionMask::ball);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP0M1()
+{
+  myCollisionMask ^= (CollisionMask::player0 & CollisionMask::missile1);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP0M0()
+{
+  myCollisionMask ^= (CollisionMask::player0 & CollisionMask::missile0);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP0P1()
+{
+  myCollisionMask ^= (CollisionMask::player0 & CollisionMask::player1);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP1PF()
+{
+  myCollisionMask ^= (CollisionMask::player1 & CollisionMask::playfield);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP1BL()
+{
+  myCollisionMask ^= (CollisionMask::player1 & CollisionMask::ball);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP1M1()
+{
+  myCollisionMask ^= (CollisionMask::player1 & CollisionMask::missile1);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollP1M0()
+{
+  myCollisionMask ^= (CollisionMask::player1 & CollisionMask::missile0);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollM0PF()
+{
+  myCollisionMask ^= (CollisionMask::missile0 & CollisionMask::playfield);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollM0BL()
+{
+  myCollisionMask ^= (CollisionMask::missile0 & CollisionMask::ball);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollM0M1()
+{
+  myCollisionMask ^= (CollisionMask::missile0 & CollisionMask::missile1);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollM1PF()
+{
+  myCollisionMask ^= (CollisionMask::missile1 & CollisionMask::playfield);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollM1BL()
+{
+  myCollisionMask ^= (CollisionMask::missile1 & CollisionMask::ball);
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+void TIA::toggleCollBLPF()
+{
+  myCollisionMask ^= (CollisionMask::ball & CollisionMask::playfield);
+}
+
 #ifdef DEBUGGER_SUPPORT
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void TIA::createAccessBase()

src/emucore/tia/TIA.hxx

@@ -565,6 +565,25 @@ class TIA : public Device
     uInt8 collCXPPMM() const;
     uInt8 collCXBLPF() const;
 
+    /**
+      Toggle the specified collision bits
+    */
+    void toggleCollP0PF();
+    void toggleCollP0BL();
+    void toggleCollP0M1();
+    void toggleCollP0M0();
+    void toggleCollP0P1();
+    void toggleCollP1PF();
+    void toggleCollP1BL();
+    void toggleCollP1M1();
+    void toggleCollP1M0();
+    void toggleCollM0PF();
+    void toggleCollM0BL();
+    void toggleCollM0M1();
+    void toggleCollM1PF();
+    void toggleCollM1BL();
+    void toggleCollBLPF();
+
   #ifdef DEBUGGER_SUPPORT
     void createAccessBase();