git.maemo.org Git - neverball/blob - ball/game_draw.h

   1 #ifndef GAME_DRAW_H
   2 #define GAME_DRAW_H
   3
   4 #include "solid_draw.h"
   5 #include "game_common.h"
   6
   7 /*---------------------------------------------------------------------------*/
   8
   9 struct game_draw
  10 {
  11     int state;
  12
  13     struct s_vary vary;
  14     struct s_draw draw;
  15
  16     struct s_full back;
  17
  18     struct game_tilt tilt;              /* Floor rotation                    */
  19     struct game_view view;              /* Current view                      */
  20
  21     int   goal_e;                       /* Goal enabled flag                 */
  22     float goal_k;                       /* Goal animation                    */
  23
  24     int   jump_e;                       /* Jumping enabled flag              */
  25     int   jump_b;                       /* Jump-in-progress flag             */
  26     float jump_dt;                      /* Jump duration                     */
  27
  28     float fade_k;                       /* Fade in/out level                 */
  29     float fade_d;                       /* Fade in/out direction             */
  30 };
  31
  32 /* FIXME: this is just for POSE_* constants. */
  33 #include "game_client.h"
  34
  35 void game_draw(struct game_draw *, int, float);
  36
  37 /*---------------------------------------------------------------------------*/
  38
  39 struct game_lerp
  40 {
  41     float alpha;                        /* Interpolation factor              */
  42
  43     struct s_lerp lerp;
  44
  45     struct game_tilt tilt[2];
  46     struct game_view view[2];
  47
  48     float goal_k[2];
  49     float jump_dt[2];
  50 };
  51
  52 void game_lerp_init(struct game_lerp *, struct game_draw *);
  53 void game_lerp_free(struct game_lerp *);
  54 void game_lerp_copy(struct game_lerp *);
  55 void game_lerp_apply(struct game_lerp *, struct game_draw *);
  56
  57 /*---------------------------------------------------------------------------*/
  58
  59 #endif