badge/jumpnrun/jumpnrun.h

   1 #ifndef INCLUDED_BADGE2013_JUMPNRUN_H
   2 #define INCLUDED_BADGE2013_JUMPNRUN_H
   3
   4 #include "enemies.h"
   5 #include "items.h"
   6 #include "levels.h"
   7 #include "tiles.h"
   8
   9 #include "../ui/sprite.h"
  10 #include "../util/util.h"
  11
  12 #include <stdbool.h>
  13 #include <stddef.h>
  14
  15 enum {
  16   JUMPNRUN_PLAYING,
  17   JUMPNRUN_DEAD,
  18   JUMPNRUN_WON,
  19   JUMPNRUN_ERROR
  20 };
  21
  22 enum {
  23   JUMPNRUN_MAX_SPAWN_MARGIN = BADGE_SPRITE_MAX_WIDTH + 1,
  24   JUMPNRUN_MAX_SPAWNED_ENEMIES = 10
  25 };
  26
  27 typedef struct jumpnrun_shot {
  28   rectangle old_box;
  29   rectangle current_box;
  30   vec2d     inertia;
  31   uint8_t   tick;
  32 } jumpnrun_shot;
  33
  34 static inline bool jumpnrun_shot_spawned(jumpnrun_shot const *shot) { return fixed_point_ne(shot->inertia.x, FIXED_INT(0)); }
  35 static inline void jumpnrun_shot_despawn(jumpnrun_shot       *shot) { shot->inertia.x = FIXED_INT(0); }
  36
  37 enum {
  38   JUMPNRUN_MAX_SHOTS = 2
  39 };
  40
  41 typedef struct jumpnrun_game_state {
  42   jumpnrun_moveable player;
  43
  44   uint8_t status;
  45   int     left;
  46   uint8_t lives;
  47   uint8_t keys;
  48
  49   jumpnrun_shot shots[JUMPNRUN_MAX_SHOTS];
  50 } jumpnrun_game_state;
  51
  52 vec2d hacker_extents(void);
  53 void jumpnrun_passive_movement(vec2d *inertia);
  54 badge_sprite const *jumpnrun_hacker_symbol(void);
  55
  56 uint8_t jumpnrun_play(char const *lvname);
  57
  58 #endif