plugins/movement/movement.c

   1 #include "../game/game.h"
   2
   3 enum direction last_player_move;
   4
   5 void move_player(enum direction dir)
   6 {
   7         int x, y;
   8         x = y = 0;
   9
  10         dir_to_xy(dir, &x, &y);
  11         last_player_move = dir;
  12
  13         move(&player, x, y);
  14 }
  15
  16 static void move_up()
  17 {
  18         move_player(UP);
  19 }
  20
  21 static void move_left()
  22 {
  23         move_player(LEFT);
  24 }
  25
  26 static void move_down()
  27 {
  28         move_player(DOWN);
  29 }
  30
  31 static void move_right()
  32 {
  33         move_player(RIGHT);
  34 }
  35
  36 __attribute__((constructor)) static void init()
  37 {
  38         register_input_handler('w', (struct input_handler) {
  39                 .run_if_dead = false,
  40                 .callback = &move_up,
  41         });
  42
  43         register_input_handler('a', (struct input_handler) {
  44                 .run_if_dead = false,
  45                 .callback = &move_left,
  46         });
  47
  48         register_input_handler('s', (struct input_handler) {
  49                 .run_if_dead = false,
  50                 .callback = &move_down,
  51         });
  52
  53         register_input_handler('d', (struct input_handler) {
  54                 .run_if_dead = false,
  55                 .callback = &move_right,
  56         });
  57 }