badge/jumpnrun/stats.c

   1 #include "stats.h"
   2
   3 #include "items.h"
   4 #include "jumpnrun.h"
   5 #include "render.h"
   6
   7 #include "../ui/display.h"
   8 #include "../ui/event.h"
   9 #include "../ui/font.h"
  10
  11 void jumpnrun_show_lives_screen(jumpnrun_game_state const *state) {
  12   badge_framebuffer fb = { { { 0 } } };
  13
  14   int8_t y_upper = BADGE_DISPLAY_HEIGHT / 2 - BADGE_FONT_HEIGHT;
  15   int8_t y_lower = (BADGE_DISPLAY_HEIGHT + BADGE_FONT_HEIGHT) / 2;
  16   int8_t x_mid   = (BADGE_DISPLAY_WIDTH  - BADGE_FONT_WIDTH ) / 2;
  17   int8_t x_left  = x_mid - BADGE_FONT_WIDTH - 5;
  18   int8_t x_right = x_mid + BADGE_FONT_WIDTH + 5;
  19
  20   char buf[] = "x";
  21   if(state->player.keys != 0) {
  22     y_upper -= BADGE_FONT_HEIGHT;
  23   }
  24
  25   jumpnrun_render_player_symbol(&fb, x_left, y_upper);
  26   badge_framebuffer_render_text  (&fb, x_mid  , y_upper, buf);
  27   badge_framebuffer_render_number(&fb, x_right, y_upper, state->player.lives);
  28
  29   if(state->player.keys != 0) {
  30     jumpnrun_render_key_symbol(&fb, x_left, y_lower);
  31     badge_framebuffer_render_text  (&fb, x_mid  , y_lower, buf);
  32     badge_framebuffer_render_number(&fb, x_right, y_lower, state->player.keys);
  33   }
  34
  35   badge_framebuffer_flush(&fb);
  36
  37   for(uint8_t i = 0; i < 75; ) {
  38     badge_event_t ev = badge_event_wait();
  39     if(badge_event_type(ev) == BADGE_EVENT_GAME_TICK) {
  40       ++i;
  41     } else if(i > 25) {
  42       uint8_t old_state = badge_event_old_input_state(ev);
  43       uint8_t new_state = badge_event_new_input_state(ev);
  44       uint8_t new_buttons = new_state & (old_state ^ new_state);
  45
  46       if(new_buttons != 0) break;
  47     }
  48   }
  49 }
  50
  51 static void jumpnrun_show_message(char const *msg) {
  52   badge_framebuffer fb = { { { 0 } } };
  53
  54   size_t len = strlen(msg);
  55   size_t wid = len * BADGE_FONT_WIDTH;
  56   size_t off = (BADGE_DISPLAY_WIDTH - wid + 1) / 2;
  57
  58   badge_framebuffer_render_text(&fb, off, BADGE_DISPLAY_HEIGHT / 2 - BADGE_FONT_WIDTH, msg);
  59   badge_framebuffer_flush(&fb);
  60
  61   for(uint8_t i = 0; i < 75; ) {
  62     badge_event_t ev = badge_event_wait();
  63     if(badge_event_type(ev) == BADGE_EVENT_GAME_TICK) {
  64       ++i;
  65     }
  66   }
  67 }
  68
  69 void jumpnrun_show_game_over(void) {
  70   char msg[] = "GAME OVER";
  71   jumpnrun_show_message(msg);
  72 }
  73
  74 void jumpnrun_show_you_rock (void) {
  75   char msg[] = "YOU ROCK!!1!";
  76   jumpnrun_show_message(msg);
  77 }