speed control of player and the ground

semestralka1/src/render/loop.cpp

@@ -9,6 +9,7 @@
 #include "../game/animation.h"
 #include "../hardware/uart.h"
 #include "../render/player.h"
+#include "../timing/speed_controller.h"
 
 extern BufferedSerial serial_port;
 extern DigitalOut led;
@@ -23,13 +24,19 @@ void render_loop(int speed) {
   WalkingState player_state;
   AnimationController animation;
   UartReader uart(serial_port);
+  SpeedController timing;
+  timing.set_ground_speed(speed);
 
   CharacterPosition pos = {PLAYER_X, PLAYER_Y};
 
   const char *bg_file = "background_dark_inverted.txt";
   bool need_redraw = false;
 
+  int tick_counter = 0;
+  int player_speed = 3;
+
   while (true) {
+    tick_counter++;
     need_redraw = false;
     UartEvent uart_event = uart.poll();
 
@@ -57,8 +64,11 @@ void render_loop(int speed) {
       CharacterPosition draw_pos = get_aligned_frame_position(pos, frame.movement, frame.frame_index);
       draw_character(draw_pos.x, draw_pos.y, frame.movement, frame.frame_index);
 
+
       if (player_state.get_state() != PlayerState::Crawl) {
-	player_state.toggle_walk_frame();
+        int step = timing.frame_advance_for(player_speed, tick_counter);
+        if (step > 0)
+          player_state.toggle_walk_frame(step);
       }
 
       ThisThread::sleep_for(50ms);