Added vrEmuTms9918WriteStringOffset()

visrealm · Nov 18, 2023 · 13aee68 · 13aee68
1 parent a5a1596
commit 13aee68
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/vrEmuTms9918Util.h b/src/vrEmuTms9918Util.h
@@ -111,6 +111,18 @@ inline static void vrEmuTms9918WriteString(VrEmuTms9918* tms9918, const char* st
   }
 }
 
+/*
+ * Write a series of chars to the VRAM with offset
+ */
+inline static void vrEmuTms9918WriteStringOffset(VrEmuTms9918* tms9918, const char* str, uint8_t offset)
+{
+  size_t len = strlen(str);
+  for (size_t i = 0; i < len; ++i)
+  {
+    vrEmuTms9918WriteData(tms9918, str[i] + offset);
+  }
+}
+
 /*
  * Return a colur byte consisting of foreground and background colors
  */