diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/cub3d.h | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/include/cub3d.h b/include/cub3d.h new file mode 100644 index 0000000..2c5d0c3 --- /dev/null +++ b/include/cub3d.h @@ -0,0 +1,267 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* cub3d.h :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/11/15 06:40:37 by cacharle #+# #+# */ +/* Updated: 2020/01/30 15:05:20 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ +#include <stdio.h> + +#ifndef CUB3D_H +# define CUB3D_H + +# include <unistd.h> +# include <fcntl.h> +# include <stdlib.h> +# include <math.h> +# include "mlx.h" +# include "libft.h" + +# define CUB3D_BUFFER_SIZE 64 + +# define WINDOW_TITLE "cub3D" +# define MLXK_ESC 53 +# define MLXK_W 13 +# define MLXK_A 0 +# define MLXK_S 1 +# define MLXK_D 2 +# define MLXK_LEFT 123 +# define MLXK_RIGHT 124 + +# define MLX_LITTLE_ENDIAN 0 +# define MLX_BIG_ENDIAN 1 + +# define TRUE 1 +# define FALSE 0 + +# define SQUARE(x) ((x) * (x)) + +typedef int t_bool; + +typedef struct +{ + double x; + double y; +} t_vector; + +typedef union +{ + unsigned int hexcode; + struct + { + t_byte b; + t_byte g; + t_byte r; + t_byte empty; + } rgb; +} t_color; + +typedef enum +{ + CELL_EMPTY = 0, + CELL_WALL = 1, + CELL_ITEM = 2, + CELL_LOOK_NORTH, + CELL_LOOK_SOUTH, + CELL_LOOK_WEST, + CELL_LOOK_EAST +} t_cell; + +typedef t_cell** t_map; + +enum +{ + TEX_NORTH, + TEX_SOUTH, + TEX_WEST, + TEX_EAST, + TEX_SPRITE +}; + +# define TEXTURES_NUM (TEX_SPRITE - TEX_NORTH + 1) + +typedef struct +{ + int width; + int height; + void *id; + char *data; + int depth; + int size_line; + int endian; +} t_image; + +typedef struct s_state +{ + t_bool running; + void *mlx_ptr; + void *window_ptr; + t_vector pos; + t_vector dir; + t_vector plane; + t_map map; + int map_width; + int map_height; + t_color ceilling_color; + t_color floor_color; + t_image window; + char *textures_path[TEXTURES_NUM]; + t_image textures[TEXTURES_NUM]; +} t_state; + +typedef enum +{ + SIDE_NS, + SIDE_WE +} t_side; + +typedef struct s_render_state +{ + int x; + t_vector ray; + t_vector map_pos; + t_vector delta; + t_side side; + double perp_dist; + int line_height; + t_vector probe; + t_vector map_step; + int draw_start; + int draw_end; +} t_render_state; + +typedef t_bool (*t_option_parser_func)(t_state *state, char *line); + +typedef struct s_option_parser +{ + char *id; + t_option_parser_func func; +} t_option_parser; + +/* +** parse/parse.c +*/ + +t_state *parse(char *filename); +char **get_file_lines(char *filename); +t_bool parse_line(t_state *state, char *line); +t_state *parse_map(t_state *state, char **lines); +t_cell *create_map_row(char *line); + +/* +** parse/parse_check.c +*/ + +t_state *parse_check(t_state *state); + +/* +** parse/parse_resolution.c +*/ + +t_bool parse_resolution(t_state *state, char *line); + +/* +** parse/parse_textures.c +*/ + +t_bool parse_north_texture(t_state *state, char *line); +t_bool parse_south_texture(t_state *state, char *line); +t_bool parse_west_texture(t_state *state, char *line); +t_bool parse_east_texture(t_state *state, char *line); +t_bool parse_sprite_texture(t_state *state, char *line); + +/* +** parse/parse_color.c +*/ + +t_bool parse_floor_color(t_state *state, char *line); +t_bool parse_ceilling_color(t_state *state, char *line); + +/* +** event.c +*/ + +int event_keydown(int key, t_state *state); +int event_quit(t_state *state); + +/* +** state.c +*/ + +t_state *state_new(t_state *state); +void state_init_player(t_state *state); +t_state *state_new_empty(void); +void *state_destroy(t_state *state); +void load_texture(void *mlx_ptr, t_image *image, char *path); + +/* +** render.c +*/ + +int render_update(void *param); +void render_update_window(t_state *state); +void render_column(t_state *state, int x); +void render_window_column(t_state *state, t_render_state *rstate); +void render_texture(t_state *state, t_render_state *rstate); + +/* +** vector.c +*/ + +# define VECTOR_MINUS(v) vector_scale(v, -1.0) +# define VECTOR_SUB(v, w) vector_add(v, VECTOR_MINUS(w)) +# define VECTOR_ADD_CONST(v, c) vector_add(v, vector_new(c, c)) + +t_vector vector_add(t_vector a, t_vector b); +t_vector vector_scale(t_vector v, double scalar); +t_vector vector_rotate(t_vector v, double angle); +double vector_norm(t_vector v); +t_vector vector_new(double x, double y); +t_vector vector_apply(t_vector v, double (*f)(double)); + +/* +** error.c +*/ + +void error_put_usage_exit(char *name); +void error_put(char *message); +void *error_put_return(char *message); +void *error_put_return_state_destroy(char *message, t_state *state); +void *error_put_return_lines_state_destroy( + char *message, t_state *state, char **lines); + +/* +** helper.c +*/ + +t_bool helper_is_player_cell(t_cell cell); +void helper_free_splited(char **splited); +void helper_rotate_player(t_state *state, double rotation); +void helper_init_dir_plane(t_state *state, int y, int x); +// int get_tex_x() + +/* +** render_state.c +*/ + +void rstate_ray(t_state *state, t_render_state *rstate); +void rstate_delta(t_render_state *rstate); +void rstate_init_probe(t_state *state, t_render_state *rstate); +void rstate_perp_dist(t_state *state, t_render_state *rstate); +void rstate_line_height(t_state *state, t_render_state *rstate); +void rstate_next_probe(t_render_state *rstate); +t_image *get_tex(t_state *state, t_render_state *rstate); +int get_tex_x(t_state *state, t_render_state *rstate, t_image *texture); + +/* +** capture.c +*/ + +int capture(t_state *state); +void write_bmp(t_image *image); + +#endif |