/*
 * This software is licensed under the terms of the MIT License.
 * See COPYING for further information.
 * ---
 * Copyright (c) 2011-2019, Lukas Weber <laochailan@web.de>.
 * Copyright (c) 2012-2019, Andrei Alexeyev <akari@taisei-project.org>.
 */

#ifndef IGUARD_difficulty_h
#define IGUARD_difficulty_h

#include "taisei.h"

#include "color.h"

typedef enum {
	D_Any = 0,
	D_Easy,
	D_Normal,
	D_Hard,
	D_Lunatic,
	D_Extra // reserved for later
} Difficulty;

#define NUM_SELECTABLE_DIFFICULTIES D_Lunatic

const char* difficulty_name(Difficulty diff)
	attr_pure attr_returns_nonnull;

const char* difficulty_sprite_name(Difficulty diff)
	attr_pure attr_returns_nonnull;

const Color* difficulty_color(Difficulty diff)
	attr_pure attr_returns_nonnull;

void difficulty_preload(void);

double difficulty_value(double easy, double normal, double hard, double lunatic)
	attr_pure;

#endif // IGUARD_difficulty_h