+ void set_context_noise_seek(NOISE* device)
+ {
+ d_noise_seek = device;
+ }
+ NOISE* get_context_noise_seek()
+ {
+ return d_noise_seek;
+ }
+// void set_context_noise_head_down(NOISE* device)
+// {
+// d_noise_head_down = device;
+// }
+// NOISE* get_context_noise_head_down()
+// {
+// return d_noise_head_down;
+// }
+// void set_context_noise_head_up(NOISE* device)
+// {
+// d_noise_head_up = device;
+// }
+// NOISE* get_context_noise_head_up()
+// {
+// return d_noise_head_up;
+// }
+ DISK* get_disk_handler(int drv)
+ {
+ return disk[drv];
+ }
+ void open_disk(int drv, const _TCHAR* file_path, int bank);