cub3d/src/sprites/sprite.h

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   sprite.h                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tchampio <tchampio@student.42lehavre.fr>   +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2025/08/05 12:59:44 by tchampio          #+#    #+#             */
/*   Updated: 2025/08/13 14:44:02 by tchampio         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef SPRITE_H
# define SPRITE_H

# include "../draw/img_data.h"

typedef enum e_sprite_type
{
	ZOMBIE,
	PERK,
	BOX,
	OTHER
}	t_sprite_type;

/*
* x - real position for the sprite
* y - real position for the sprite
* image - texture
* img_width - width of texture
* img_height - height of texture
* sprite_pos_x - Position of the sprite relative to the player
* sprite_pos_y - Position of the sprite relative to the player
* inv_det - Inversion of the matrix (playerpos and spritepos)
* transform_x - Result of the inversion
* transform_y - Result of the inversion
* sprite_screen_x - Position of the sprite on screen (horizontal)
* sprite_height - height of the sprite on screen
* sprite_draw_start_y - for the while loop when rendering (col)
* sprite_draw_end_y - for the while loop when rendering (col)
* sprite_width - width of the sprite on screen
* sprite_draw_start_x - for the while loop when rendering (row)
* sprite_draw_end_x - for the while loop when rendering (row)
*/
typedef struct s_sprite
{
	double			x;
	double			y;
	t_img_data		*image;
	int				img_width;
	int				img_height;
	double			sprite_pos_x;
	double			sprite_pos_y;
	double			inv_det;
	double			transform_x;
	double			transform_y;
	int				sprite_screen_x;
	int				sprite_height;
	int				sprite_draw_start_y;
	int				sprite_draw_end_y;
	int				sprite_width;
	int				sprite_draw_start_x;
	int				sprite_draw_end_x;
	t_sprite_type	sprite_type;
}	t_sprite;

#endif // SPRITE_H