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faire le makefile

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H3XploR
2025-02-17 19:58:47 +01:00
parent 9b2f53bfa4
commit 557de2b0a7
7 changed files with 410 additions and 6 deletions
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update_camera.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* update_camera.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: yantoine <yantoine@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/02/17 19:27:23 by yantoine #+# #+# */
/* Updated: 2025/02/17 19:30:13 by yantoine ### ########.fr */
/* */
/* ************************************************************************** */
#include "miniRT.h"
static void update_camera_rotation(t_app *app)
{
if (app->key_left)
app->yaw -= app->rot_speed;
if (app->key_right)
app->yaw += app->rot_speed;
if (app->key_up)
app->pitch += app->rot_speed;
if (app->key_down)
app->pitch -= app->rot_speed;
if (app->pitch > 1.57f - 0.01f)
app->pitch = 1.57f - 0.01f;
if (app->pitch < -1.57f + 0.01f)
app->pitch = -1.57f + 0.01f;
app->cam_dir.x = cosf(app->pitch) * sinf(app->yaw);
app->cam_dir.y = sinf(app->pitch);
app->cam_dir.z = -cosf(app->pitch) * cosf(app->yaw);
app->cam_dir = vec3_normalize(app->cam_dir);
app->right = (t_vec3){cosf(app->yaw), 0, sinf(app->yaw)};
app->right = vec3_normalize(app->right);
app->cam_up = vec3_normalize(vec3_cross(app->right, app->cam_dir));
}
static void update_camera_movement(t_app *app)
{
if (app->key_w)
app->cam_pos = vec3_add(app->cam_pos,
vec3_scale(app->cam_dir, app->move_speed));
if (app->key_s)
app->cam_pos = vec3_sub(app->cam_pos,
vec3_scale(app->cam_dir, app->move_speed));
if (app->key_a)
app->cam_pos = vec3_sub(app->cam_pos,
vec3_scale(app->right, app->move_speed));
if (app->key_d)
app->cam_pos = vec3_add(app->cam_pos,
vec3_scale(app->right, app->move_speed));
}
void update_camera(t_app *app)
{
update_camera_rotation(app);
update_camera_movement(app);
}