void keyPressed(unsigned char key, int x, int y)
{
switch(key) {
case 'd':
move_camera(cam, RIGHT);
break;
case 'a':
move_camera(cam, LEFT);
break;
case 'w':
move_camera(cam, FORWARD);
break;
case 's':
move_camera(cam, BACKWARD);
break;
case 'f':
turn_camera(cam, LEFT);
break;
case 'h':
turn_camera(cam, RIGHT);
break;
case 't':
turn_camera(cam, UP);
break;
case 'g':
turn_camera(cam, DOWN);
break;
}
glutPostRedisplay();
}
void perspective_strafe(int direction)
{
turn_camera(phi, theta + M_PI_2);
x += direction * lx * 2.5;
z += direction * lz * 2.5;
turn_camera(phi, theta);
position_camera();
}
void move(t_env *env)
{
if (env->key.go)
go_camera(env);
if (env->key.back)
back_camera(env);
if (env->key.turn)
turn_camera(env);
if (env->key.left)
{
if (env->map.map[(int)(env->vec.pos_x - env->vec.plane_x *\
env->key.walk_speed)][(int)(env->vec.pos_y)] == '0')
env->vec.pos_x -= env->vec.plane_x * env->key.walk_speed;
if (env->map.map[(int)(env->vec.pos_x)][(int)(env->vec.pos_y -\
env->vec.plane_y * env->key.walk_speed)] == '0')
env->vec.pos_y -= env->vec.plane_y * env->key.walk_speed;
}
if (env->key.right)
{
if (env->map.map[(int)(env->vec.pos_x + env->vec.plane_x *\
env->key.walk_speed)][(int)(env->vec.pos_y)] == '0')
env->vec.pos_x += env->vec.plane_x * env->key.walk_speed;
if (env->map.map[(int)(env->vec.pos_x)][(int)(env->vec.pos_y +\
env->vec.plane_y * env->key.walk_speed)] == '0')
env->vec.pos_y += env->vec.plane_y * env->key.walk_speed;
}
}
void perspective_turn(float p, float t)
{
turn_camera(p, t);
position_camera();
}
void perspective_load()
{
turn_camera(phi, theta);
position_camera();
}
