#pragma once
#include "../util.h"

enum CvarTypes_t {
  CVAR_TYPE_INT,
  CVAR_TYPE_FLOAT,
  CVAR_TYPE_COLOR,
  CVAR_TYPE_STRING,
  CVAR_TYPE_FN,
  CVAR_TYPE_LAST
};

typedef I32(*CVAR_FUNC)( struct CVAR* self, const char* cmdline );

struct CVAR {
  char name[100];
  U8   type;
  union {
    F32 fl_v;
    I32 i_v;
    CLR clr_v;
    CVAR_FUNC fn_v;
    char str_v[64];
  };

  union {
    F32 fl_v;
    I32 i_v;
    CLR clr_v;
    CVAR_FUNC fn_v;
    char str_v[64];
  } default_v;
};

struct VAR_LIST {
  LIST<CVAR*> vars;
};

extern VAR_LIST* vars_init();

extern CVAR* var_new( const char* name, F32 v );
extern CVAR* var_new( const char* name, I32 v );
extern CVAR* var_new( const char* name, CLR v );
extern CVAR* var_new( const char* name, const char* v );
extern CVAR* var_new( const char* name, CVAR_FUNC fn );

extern CVAR* var_find( const char* name );
extern I32 var_call( CVAR* cmdvar, const char* cmdline );

extern VAR_LIST* varl;