mirror of
https://github.com/Ladebeze66/cub3D.git
synced 2025-12-16 05:57:58 +01:00
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_collision.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: fgras-ca <fgras-ca@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/01/11 14:09:52 by fgras-ca #+# #+# */
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/* Updated: 2024/01/11 20:35:31 by fgras-ca ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "../cub3d.h"
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void calculate_future_position(t_position_params *params)
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{
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*(params->future_px) = params->px + params->pdx + params->collisionBuffer;
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*(params->future_py) = params->py + params->pdy + params->collisionBuffer;
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}
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int check_collision(t_structure_main *w, int future_px, int future_py)
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{
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int future_ipx;
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int future_ipy;
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future_ipx = future_px / w->s_map.mapS;
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future_ipy = future_py / w->s_map.mapS;
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return (w->s_map.map[future_ipy * w->s_map.mapX + future_ipx] == '0');
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}
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void calculate_future_position_right_left(t_position_params *params)
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{
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double angle;
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int collision_px;
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int collision_py;
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angle = params->pa;
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if (params->direction == 'd')
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angle += M_PI_2;
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else
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angle -= M_PI_2;
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*(params->future_px) = params->px + (int)(cos(angle) * 5);
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*(params->future_py) = params->py + (int)(sin(angle) * 5);
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collision_px = *(params->future_px) + (int)(cos(params->pa)
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* params->collisionBuffer);
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collision_py = *(params->future_py) + (int)(sin(params->pa)
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* params->collisionBuffer);
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*(params->future_px) = collision_px;
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*(params->future_py) = collision_py;
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}
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