Cheats: Implement C0 command (activate codes iff equal)

2024-11-26 23:55:40 +00:00 · 2020-12-02 22:50:36 +10:00 · 2020-12-02 22:50:36 +10:00 · c406f0708f
parent 3eaf28675a
commit c406f0708f
2 changed files with 11 additions and 0 deletions
--- a/src/core/cheats.cpp
+++ b/src/core/cheats.cpp
@ -921,6 +921,16 @@ void CheatCode::Apply() const
      }
      break;

+      case InstructionCode::ExitIfNotEqual16:
+      {
+        u16 value = DoMemoryRead<u16>(inst.address);
+        if (value == inst.value16)
+          index++;
+        else
+          index = count;
+      }
+      break;
+
      case InstructionCode::Slide:
      {
        if ((index + 1) >= instructions.size())
--- a/src/core/cheats.h
+++ b/src/core/cheats.h
@ -30,6 +30,7 @@ struct CheatCode
    Decrement16 = 0x11,
    Increment8 = 0x20,
    Decrement8 = 0x21,
+    ExitIfNotEqual16 = 0xC0,
    CompareEqual16 = 0xD0,
    CompareNotEqual16 = 0xD1,
    CompareLess16 = 0xD2,