#ifndef CONSTANTS_H
#define CONSTANTS_H

#include "raylib.h"

#ifndef MAX
#define MAX(a,b) ( (a) < (b) ? (b) : (a) )
#endif

#define VIS_PORTS 16 // Program is able to handle <100 ports. But we never intend anything different than 16 to be honest.
#define VIS_PORTS_SQRT 4 //please choose by hand. If not possibe choose the next higher. e.g. 13 ports -> 4²

//Pixel values
#define NOTE_SMALL_SIDE 14
#define NOTE_LONG_SIDE 20
#define NOTE_BORDER 4 //halved for left/right padding. the NOTE sides already include the border.
#define NOTE_GAP 3
//For GUI
#define HEIGHT 25
#define SPACING 35


typedef struct { // C-N00b:  using typedef lets us type  Note nt; or (Note){...} instead of struct Note.
    int active;
    int port;
    int x;
    int y;
    int pitch;
    int velocity; //converted to color, size etc. by raylib
    float countdown; //0.0f is not existent, 1 is permanently visible, everything between is the fade out process with auto-decrement. To start the timer set to 0.999 or so
} Note;


enum {
    //ports are 0-15
    background=VIS_PORTS+0,
    backgroundLight=VIS_PORTS+1,
    backgroundLighter=VIS_PORTS+2,
    };


enum {
    //Layers in order.
    layerIndex_notes,
    layerIndex_effects,
    layerIndex_sprites,
    layerIndex_count, //last one
};

#endif // not defined CONSTANTS_H