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moving.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* moving.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: bmerchin <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/02/23 10:57:21 by bmerchin #+# #+# */
/* Updated: 2021/02/23 10:57:23 by bmerchin ### ########.fr */
/* */
/* ************************************************************************** */
#include "cub3d.h"
int mv(t_data *data, int i)
{
if (is_in(i, "15.,_@#$"))
return (0);
if (BONUS && is_in(i, "2klm"))
{
data->life--;
return (0);
}
return (1);
}
void move_right_left(t_data *data)
{
if (data->right == 1)
{
if (mv(data, data->map[(int)(data->y_pos)][(int)(data->x_pos -
data->y_dir * MOVING_SPEED * 2)]))
data->x_pos -= data->y_dir * MOVING_SPEED;
if (mv(data, data->map[(int)(data->y_pos +
data->x_dir * MOVING_SPEED * 2)][(int)(data->x_pos)]))
data->y_pos += data->x_dir * MOVING_SPEED;
}
if (data->left == 1)
{
if (mv(data, data->map[(int)(data->y_pos)][(int)(data->x_pos +
data->y_dir * MOVING_SPEED * 2)]))
data->x_pos += data->y_dir * MOVING_SPEED;
if (mv(data, data->map[(int)(data->y_pos - data->x_dir *
MOVING_SPEED * 2)][(int)(data->x_pos)]))
data->y_pos -= data->x_dir * MOVING_SPEED;
}
}
void turn_right(t_data *data)
{
if (data->turn_right == 1)
{
data->temp = data->x_dir;
data->x_dir = data->x_dir * cos(-ROTATION_SPEED)
- data->y_dir * sin(-ROTATION_SPEED);
data->y_dir = data->temp * sin(-ROTATION_SPEED)
+ data->y_dir * cos(-ROTATION_SPEED);
data->temp = data->x_plane;
data->x_plane = data->x_plane * cos(-ROTATION_SPEED)
- data->y_plane * sin(-ROTATION_SPEED);
data->y_plane = data->temp * sin(-ROTATION_SPEED)
+ data->y_plane * cos(-ROTATION_SPEED);
}
}
void turn_left(t_data *data)
{
if (data->turn_left == 1)
{
data->temp = data->x_dir;
data->x_dir = data->x_dir * cos(ROTATION_SPEED)
- data->y_dir * sin(ROTATION_SPEED);
data->y_dir = data->temp * sin(ROTATION_SPEED)
+ data->y_dir * cos(ROTATION_SPEED);
data->temp = data->x_plane;
data->x_plane = data->x_plane * cos(ROTATION_SPEED)
- data->y_plane * sin(ROTATION_SPEED);
data->y_plane = data->temp * sin(ROTATION_SPEED)
+ data->y_plane * cos(ROTATION_SPEED);
}
}
void move_according_to_key_press(t_data *data)
{
if (data->forward == 1)
{
if (mv(data, data->map[(int)data->y_pos][(int)(data->x_pos
+ data->x_dir * MOVING_SPEED * (2 + data->sprint))]))
data->x_pos += data->x_dir * MOVING_SPEED
+ data->sprint * data->x_dir * MOVING_SPEED;
if (mv(data, data->map[(int)(data->y_pos
+ data->y_dir * MOVING_SPEED * 3)][(int)(data->x_pos)]))
data->y_pos += data->y_dir * MOVING_SPEED
+ data->sprint * data->y_dir * MOVING_SPEED;
}
if (data->backward == 1)
{
if (mv(data, data->map[(int)data->y_pos][(int)(data->x_pos
- data->x_dir * MOVING_SPEED * (2 + data->sprint))]))
data->x_pos -= data->x_dir * MOVING_SPEED;
if (mv(data, data->map[(int)(data->y_pos
- data->y_dir * MOVING_SPEED * 2)][(int)(data->x_pos)]))
data->y_pos -= data->y_dir * MOVING_SPEED;
}
move_right_left(data);
turn_right(data);
turn_left(data);
}