#ifndef __LEVEL_H__
# define __LEVEL_H__

#include "settings.h"
#include <vector>
#include <memory>

typedef enum {
	PLATFORM_EMPTY,
	PLATFORM_WHITE,
	PLATFORM_RED,
	PLATFORM_BLUE,
	PLATFORM_SEPARATING_WALL,
	PLATFORM_BLOCK,
	PLATFORM_BLOCK_TOP,
} platform_type_t;

struct platform {
	/* Face number along the level's cylinder */
	int face;
	/* Depth and length; the platform lies at [z ... z+length). */
	num z;
	num length;
	/* Platform height above the default height (cylinder quasiradius). This
	   can be compared with player->height. */
	num height;
	/* Platform kind. */
	platform_type_t type;
	/* Whether the platform is currently falling. This is only used for red
	   platforms. */
	bool falling;
	/* Whether the SEPARATING_WALL platform is seen from the left side and/or
	   seen from the right side. */
	bool wall_left_sided;
	bool wall_right_sided;
};

struct Generator;

struct level {
	char const *name;
	std::vector<struct platform> platform_buffer;
	std::unique_ptr<Generator> gen;
	uint16_t bgcolor;
};



extern void level_update(struct level *level, num z, int reference_face);
extern struct level level_create(int level);

#endif /* __LEVEL_H__ */