map.h File Reference

#include "trc_world_position.h"

Go to the source code of this file.

Data Structures
struct	trc_grid_position_t

Macros
#define	MAP_CELL_SIZE   64
#define	FIRST_LEVEL   1 /** Index of the level loaded when the game starts (0 <= index < LEVEL_COUNT) */
#define	LEVEL_COUNT   2 /** Total number of levels */

Enumerations
enum	structures_t {   UNDEFINED = -1 , AIR , STONE , WOOD ,   DOOR }

Functions
trc_world_position_t	to_world_pos (const trc_grid_position_t grid_pos)
trc_grid_position_t	to_grid_pos (const trc_world_position_t world_pos)
trc_world_position_t	map_pos_to_real_pos (const trc_world_position_t map_pos)
void	change_to_map (const int level_idx)
void	update_map_wall_at (const trc_grid_position_t position, const structures_t new_wall)
structures_t	get_map_wall_at (const trc_grid_position_t position)
structures_t	get_map_floor_at (const trc_grid_position_t position)
structures_t	get_map_ceiling_at (const trc_grid_position_t position)
int	get_map_offset_from_id (const int level_idx)
trc_world_position_t	get_map_size_from_id (const int level_idx)
trc_world_position_t	get_camera_spwan_from_id (const int level_idx)
void	draw_map_2D (void)

Macro Definition Documentation

FIRST_LEVEL

#define FIRST_LEVEL   1 /** Index of the level loaded when the game starts (0 <= index < LEVEL_COUNT) */

LEVEL_COUNT

#define LEVEL_COUNT   2 /** Total number of levels */

MAP_CELL_SIZE

#define MAP_CELL_SIZE   64

Size of the squares that forms the map, usually is good to have it (aprox) 3 times the player collision size

Enumeration Type Documentation

structures_t

enum structures_t

Structures that can form the map

Enumerator
UNDEFINED
AIR	This structure is for error managing
STONE	Nothing, the squares where the entities can move
WOOD
DOOR

Function Documentation

change_to_map()

void change_to_map

(

const int

level_idx

)

Updates the current map info to the map of the level_idx level

draw_map_2D()

void draw_map_2D

(

void

)

Draw in the screen a 2D matrix of squares, white being wall and blakc being floor

get_camera_spwan_from_id()

trc_world_position_t get_camera_spwan_from_id

(

const int

level_idx

)

Returns the player spawn point of the level_idx level, in the form of a trc_world_position_t

Parameters

level_idx

The index of the level to get (from 0 to LEVEL_COUNT)

get_map_ceiling_at()

structures_t get_map_ceiling_at

(

const trc_grid_position_t

position

)

Returnss the ceiling structure of the current map at the given position

get_map_floor_at()

structures_t get_map_floor_at

(

const trc_grid_position_t

position

)

Returnss the floor structure of the current map at the given position

get_map_offset_from_id()

int get_map_offset_from_id

(

const int

level_idx

)

Returns the level offset for the maps list, to get the map of that level

Parameters

level_idx

The index of the level to get (from 0 to LEVEL_COUNT)

get_map_size_from_id()

trc_world_position_t get_map_size_from_id

(

const int

level_idx

)

Returns the map size of the level_idx level, in the form of a trc_world_position_t, where x and y are the dimensions

Parameters

level_idx

The index of the level to get (from 0 to LEVEL_COUNT)

get_map_wall_at()

structures_t get_map_wall_at

(

const trc_grid_position_t

position

)

Returns the wall structure of the current map at the given position

map_pos_to_real_pos()

trc_world_position_t map_pos_to_real_pos

(

const trc_world_position_t

map_pos

)

Returns the windows position for the middle of the map square

to_grid_pos()

trc_grid_position_t to_grid_pos

(

const trc_world_position_t

world_pos

)

Given a trc_grid_position_t (with floats) returns the corresponding cell position in the current map

to_world_pos()

trc_world_position_t to_world_pos

(

const trc_grid_position_t

grid_pos

)

Given a position in a grid (with integers) returns the trc_grid_position_t with the values pointing to the same cell in the map (in the center of the cell, to be precise)

update_map_wall_at()

void update_map_wall_at	(	const trc_grid_position_t	position,
		const structures_t	new_wall
	)

Replaces the wall structure of the current map at the given position with the given new_wall