--- /dev/null
+#include "../../libpcsxcore/psemu_plugin_defs.h"
+
+extern unsigned char CurPad, CurByte, CurCmd, CmdLen;
+
+/* analog pad */
+unsigned char PADpoll_pad(unsigned char value);
+unsigned char PADstartPoll_pad(int pad);
+void pad_init(void);
+
+/* GunCon */
+unsigned char PADpoll_guncon(unsigned char value);
+unsigned char PADstartPoll_guncon(int pad);
+void guncon_init(void);
+
+void dfinput_activate(void);
+
+/* get button state and pad type from main emu */
+extern long (*PAD1_readPort1)(PadDataS *pad);
+extern long (*PAD2_readPort2)(PadDataS *pad);
+
+/* get gunstate from emu frontend, x range 0-1023 */
+#define GUNIN_TRIGGER (1<<0)
+#define GUNIN_BTNA (1<<1)
+#define GUNIN_BTNB (1<<2)
+#define GUNIN_TRIGGER2 (1<<3) /* offscreen trigger */
+extern void pl_update_gun(int *xn, int *xres, int *y, int *in);