lg_cam_controls.h

/*
 *      LibGame - Copyright (C) Emmanuel Thomas-Maurin 2011-2026
 *      All rights reserved
 */
 
#ifndef LG_CAM_CONTROLS_H
#define LG_CAM_CONTROLS_H
 
#define MOUSE_ORBIT_CAM_SPEED_K         30
#define MOUSE_ORBIT_CAM_XY_DIFF_K       200
#define MOUSE_ORBIT_CAM_XY_DIFF_MIN     4
 
typedef struct {
        /* Also in LG_InputState */
        float           move_forward;
        float           move_up;
        float           cam_truck;
        float           yaw;
        float           pitch;
        float           roll;
        float           h_orbit;
        float           v_orbit;
        float           dz_wheel;
        zboolean        slow_motion;
        /* Not in LG_InputState */
        char            rotations_order[4];     /* One of "XYZ", "XZY", "YXZ", "YZX", "ZXY", "ZYX" */
        char            attitude_seq[13];       /* One of "PitchYawRoll", "PitchRollYaw", "YawPitchRoll", "YawRollPitch", "RollPitchYaw", "RollYawPitch" */
        vec3_t          orbit_target;
} LG_Camera_K;
 
zboolean        lg_camera_apply_in(LG_Camera *, LG_Camera_K *);
 
const char      *lg_rotations_order_from_yaw_pitch_roll(const char *);
 
#endif /* LG_CAM_CONTROLS_H */