plugins/healthbar/healthbar.c

   1 #include <stdio.h>
   2 #include "../game/game.h"
   3
   4 static struct color red = {255, 0, 0};
   5 static struct color gray;
   6
   7 static void render_healthbar(struct winsize ws)
   8 {
   9         int y = max(ws.ws_row - 2, 0);
  10         int x = max(ws.ws_col / 2 - player.max_health, 0);
  11
  12         printf("\e[%u;%uH", y, x);
  13
  14         set_color(red, false);
  15
  16         int health = max(player.health, 0);
  17
  18         for (int i = 0; i < player.max_health; i++) {
  19                 if (i == health)
  20                         set_color(gray, false);
  21                 printf("♥ ");
  22         }
  23 }
  24
  25 __attribute__ ((constructor)) static void init()
  26 {
  27         gray = get_color("#5A5A5A");
  28
  29         register_render_component(&render_healthbar);
  30 }