waveblender/settings.h

#ifndef SETTINGS_H_INCLUDED
#define SETTINGS_H_INCLUDED
#include <stdint.h>
#include "pot.h"

#define MAX_PATTERN_LEN 64
#define MAX_TRACKS 8
#define MAX_PATTERNS 32


#define STORAGE_HDR (0xDA1EDA1E)
struct settings;
extern struct settings *Settings;


struct __attribute__((packed)) drone_slot {
    uint8_t pitch;
    uint8_t env;
};

struct settings {
    uint32_t storage_hdr;
    int levels[NUM_POTS];
#define master_vol levels[2]
    int bpm;
    int beatcount;
    int sequencer_on;
    int current_pattern;
    struct drums_pattern {
        uint32_t len;
        uint32_t data[MAX_PATTERN_LEN];
    } drums[MAX_PATTERNS];
    struct drone_pattern {
        struct drone_slot data[MAX_PATTERN_LEN];
    } drone[MAX_PATTERNS];
};


void settings_load(void);
void settings_save(void);

#endif