From: Pascal de Bruijn <pmjdebruijn@pcode.nl>
Date: Wed, 19 Jul 2017 16:14:44 +0000 (+0200)
Subject: nes: add system specific joy_masks array indices and macros
X-Git-Tag: V2.17~115^2~1
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=d277055b5a06ee314fd3c93a562fd494cefbd767;p=cc65

nes: add system specific joy_masks array indices and macros
---

diff --git a/include/nes.h b/include/nes.h
index 2687e2626..3e139e00c 100644
--- a/include/nes.h
+++ b/include/nes.h
@@ -90,6 +90,17 @@
 /* No support for dynamically loadable drivers */
 #define DYN_DRV         0
 
+/* Expanding upon joystick.h */
+#define JOY_A           4
+#define JOY_B           5
+#define JOY_SELECT      6
+#define JOY_START       7
+
+#define JOY_BTN_A(v)            ((v) & joy_masks[JOY_A])
+#define JOY_BTN_B(v)            ((v) & joy_masks[JOY_B])
+#define JOY_BTN_SELECT(v)       ((v) & joy_masks[JOY_SELECT])
+#define JOY_BTN_START(v)        ((v) & joy_masks[JOY_START])
+
 /* Define hardware */
 
 /* Picture Processing Unit */