Missing declaration

[cc65] / include / lynx.h

diff --git a/include/lynx.h b/include/lynx.h
index c30ca6265d2963a51a22ec45c6177f8e13d79d16..3629f322e9329532b5152f9964181cda44da9c44 100644 (file)
--- a/include/lynx.h
+++ b/include/lynx.h
@@ -87,17 +87,22 @@
 #define TGI_COLOR_LIGHTBLUE     COLOR_LIGHTBLUE
 #define TGI_COLOR_WHITE         COLOR_WHITE
 
-/* No support for dynamically loadable drivers */
-#define DYN_DRV 0
-
+/* Masks for joy_read */
+#define JOY_UP_MASK             0x80
+#define JOY_DOWN_MASK           0x40
+#define JOY_LEFT_MASK           0x20
+#define JOY_RIGHT_MASK          0x10
+#define JOY_BTN_1_MASK          0x01
+#define JOY_BTN_2_MASK          0x02
 
+#define JOY_BTN_A_MASK          JOY_BTN_1_MASK
+#define JOY_BTN_B_MASK          JOY_BTN_2_MASK
 
-/* Expanding upon joystick.h */
-#define JOY_BTN_A_IDX           4
-#define JOY_BTN_B_IDX           5
+#define JOY_BTN_A(v)            ((v) & JOY_BTN_A_MASK)
+#define JOY_BTN_B(v)            ((v) & JOY_BTN_B_MASK)
 
-#define JOY_BTN_A(v)            ((v) & joy_masks[JOY_BTN_A_IDX])
-#define JOY_BTN_B(v)            ((v) & joy_masks[JOY_BTN_B_IDX])
+/* No support for dynamically loadable drivers */
+#define DYN_DRV 0