badge/jumpnrun/items.c

   1 #include "items.h"
   2 #include "jumpnrun.h"
   3 #include "game_state.h"
   4
   5 static void on_collect_win(jumpnrun_item       *self,
   6                            jumpnrun_game_state *state,
   7                            jumpnrun_level      *lv) {
   8   (void) lv;
   9   self->flags |= JUMPNRUN_ITEM_COLLECTED;
  10   state->flags |= JUMPNRUN_STATE_WON;
  11 }
  12
  13 static void on_collect_checkpoint(jumpnrun_item       *self,
  14                                   jumpnrun_game_state *state,
  15                                   jumpnrun_level      *lv) {
  16   (void) state;
  17   self->flags |= JUMPNRUN_ITEM_COLLECTED;
  18   lv->start_pos = (vec2d) { self->pos.x,
  19                             fixed_point_sub(fixed_point_add(self->pos.y, FIXED_INT(self->type->sprite.height)), jumpnrun_player_extents().y)
  20   };
  21 }
  22
  23 static void on_collect_key(jumpnrun_item       *self,
  24                            jumpnrun_game_state *state,
  25                            jumpnrun_level      *lv) {
  26   (void) lv;
  27   self->flags |= JUMPNRUN_ITEM_COLLECTED;
  28   ++state->player.keys;
  29 }
  30
  31 static void on_collect_encrypted(jumpnrun_item       *self,
  32                                  jumpnrun_game_state *state,
  33                                  jumpnrun_level      *lv) {
  34   if(state->player.keys != 0) {
  35     on_collect_win(self, state, lv);
  36   }
  37 }
  38
  39 jumpnrun_item_type const jumpnrun_item_type_data[JUMPNRUN_ITEM_TYPE_COUNT] = {
  40   { { 6,  7, (uint8_t const *) "\x7c\x61\xb5\x1a\xfc\x03"                             }, on_collect_win },
  41   { { 9, 12, (uint8_t const *) "\xff\x1f\x04\x49\x10\x05\x49\x50\x04\x51\x10\x04\x7f" }, on_collect_checkpoint },
  42   { { 3,  7, (uint8_t const *) "\xa7\xfe\x01"                                         }, on_collect_key },
  43   { { 9, 10, (uint8_t const *) "\xfc\x0b\x98\x65\xbd\x1d\x06\x98\x6a\x80\xff\x03"     }, on_collect_encrypted }
  44 };