player_walk.h

   1 #ifndef PLAYER_WALK_H
   2 #define PLAYER_WALK_H
   3
   4 #include "player_api.h"
   5 #include "rigidbody.h"
   6
   7 #define PLAYER_JUMP_EPSILON 0.1     /* 100ms jump allowance */
   8
   9 struct player_walk{
  10    rb_capsule collider;
  11
  12    struct player_walk_state{
  13       v3f prev_pos;
  14       v3f drop_in_target,
  15           drop_in_foot_anchor,
  16           drop_in_start,
  17           drop_in_normal;
  18
  19       float drop_in_start_angle,
  20             drop_in_angle;
  21
  22       enum walk_activity{
  23          k_walk_activity_air,
  24          k_walk_activity_ground,
  25          k_walk_activity_sleep,
  26          k_walk_activity_lockedmove
  27       }
  28       activity;
  29
  30       enum walk_outro{
  31          k_walk_outro_none,
  32          k_walk_outro_jump_to_air,
  33          k_walk_outro_drop_in,
  34          k_walk_outro_regular
  35       }
  36       outro_type;
  37
  38       struct skeleton_anim *outro_anim;
  39       double outro_start_time;
  40
  41       int jump_queued;
  42       f64 jump_input_time;
  43    }
  44    state,
  45    state_gate_storage;
  46
  47    enum mdl_surface_prop surface;
  48    struct skeleton_anim *anim_walk, *anim_run, *anim_idle, *anim_jump,
  49                         *anim_jump_to_air, *anim_drop_in, *anim_intro;
  50
  51    float blend_fly,
  52          blend_run,
  53          blend_walk,
  54
  55          move_speed,
  56          walk_timer;
  57
  58    int step_phase;
  59 };
  60
  61 VG_STATIC float
  62    k_walkspeed             = 10.0f,
  63    k_airspeed              = 1.2f,
  64    k_stopspeed             = 4.0f,
  65    k_walk_accel            = 10.0f,
  66    k_walk_air_accel        = 7.0f,
  67    k_walk_friction         = 10.0f,
  68    k_walk_step_height      = 0.2f;
  69
  70 VG_STATIC void player__walk_register(void)
  71 {
  72    VG_VAR_F32( k_walkspeed,      flags=VG_VAR_CHEAT );
  73    VG_VAR_F32( k_stopspeed,      flags=VG_VAR_CHEAT );
  74    VG_VAR_F32( k_airspeed,       flags=VG_VAR_CHEAT );
  75    VG_VAR_F32( k_walk_friction,  flags=VG_VAR_CHEAT );
  76    VG_VAR_F32( k_walk_air_accel, flags=VG_VAR_CHEAT );
  77    VG_VAR_F32( k_walk_accel,     flags=VG_VAR_CHEAT );
  78 }
  79
  80 VG_STATIC void player__walk_pre_update  ( player_instance *player );
  81 VG_STATIC void player__walk_update      ( player_instance *player );
  82 VG_STATIC void player__walk_post_update ( player_instance *player );
  83 VG_STATIC void player__walk_animate     ( player_instance *player,
  84                                           player_animation *anim );
  85 VG_STATIC void player__walk_post_animate( player_instance *player );
  86 VG_STATIC void player__walk_im_gui      ( player_instance *player );
  87 VG_STATIC void player__walk_bind        ( player_instance *player );
  88 VG_STATIC void player__walk_transition  ( player_instance *player, v3f angles );
  89 VG_STATIC void player__walk_reset       ( player_instance *player,
  90                                           ent_spawn *rp );
  91 VG_STATIC void player__walk_restore( player_instance *player );
  92
  93 #endif /* PLAYER_WALK_H */