now the movement of the player is working properly well and being calculated based on the speed of the player

semestralka1/src/render/background.cpp

@@ -1,17 +1,15 @@
 // src/render/background.cpp
 
+#include "background.h"
 #include "../assets/background_frame.h"
 #include <cstdio>
 #include <cstring>
 
 void draw_mask(const char *unused_filename, int shift, const char *text) {
-    const int view_width = 90;
-    const int view_height = 16;
-
     // Terminal clear + home
     printf("\033[2J\033[H");
 
-    for (int i = 0; i < view_height && i < VIEW_HEIGHT; i++) {
+    for (int i = 0; i < VIEW_HEIGHT && i < VIEW_HEIGHT; i++) {
         const char *row = BACKGROUND_MASK[i];
         int width = strlen(row);
         if (width == 0) {
@@ -21,7 +19,7 @@ void draw_mask(const char *unused_filename, int shift, const char *text) {
 
         int start = shift % width;
 
-        for (int j = 0; j < view_width; j++) {
+        for (int j = 0; j < VIEW_WIDTH; j++) {
             printf("%c", row[(start + j) % width]);
         }
         printf("\r\n");

semestralka1/src/render/background.h

@@ -1,6 +1,7 @@
 // src/render/background.h
 
 #pragma once
+constexpr int VIEW_WIDTH = 90;
 
 // Draws the ASCII art background with optional message
 void draw_mask(const char *unused_filename, int shift, const char *text = nullptr);

semestralka1/src/render/loop.cpp

@@ -10,12 +10,14 @@
 #include "../hardware/uart.h"
 #include "../render/player.h"
 #include "../timing/speed_controller.h"
+#include "../timing/movement_controller.h"
 
 extern BufferedSerial serial_port;
 extern DigitalOut led;
 
 // Constants
-constexpr int PLAYER_X = 9;
+// constexpr int PLAYER_X = 9;
+constexpr int PLAYER_X = 29;
 constexpr int PLAYER_Y = 6;
 
 void draw_mask(const char *unused_filename, int shift, const char *text);
@@ -24,6 +26,7 @@ void render_loop(int speed) {
   WalkingState player_state;
   AnimationController animation;
   UartReader uart(serial_port);
+  MovementController mover(PLAYER_X, VIEW_WIDTH);
   SpeedController timing;
   timing.set_ground_speed(speed);
 
@@ -33,10 +36,14 @@ void render_loop(int speed) {
   bool need_redraw = false;
 
   int tick_counter = 0;
-  int player_speed = 4;
+  int player_speed = 5;
 
   while (true) {
     tick_counter++;
+
+    mover.update_position(player_speed, timing.get_ground_speed());
+    pos.x = mover.get_position();
+
     need_redraw = false;
     UartEvent uart_event = uart.poll();
 

semestralka1/src/timing/movement_controller.h

@@ -0,0 +1,29 @@
+// src/timing/movement_controller.h
+
+#pragma once
+#include "mbed.h"
+
+// Handles position of the player relative to ground movement
+class MovementController {
+private:
+    float x_pos;
+    const int view_width;
+
+    // Scale factor for translating speed difference to pixel movement
+    const float motion_scale = 0.2f;
+
+public:
+    MovementController(int start_x, int width) : x_pos(static_cast<float>(start_x)), view_width(width) {}
+
+    void reset(int start_x) { x_pos = static_cast<float>(start_x); }
+
+    void update_position(int player_speed, int ground_speed) {
+        int delta = player_speed - ground_speed;
+        x_pos += static_cast<float>(delta) * motion_scale;
+
+        if (x_pos < 0) x_pos = 0;
+        if (x_pos > (VIEW_WIDTH - 10)) x_pos = static_cast<float>(VIEW_WIDTH - 10);
+    }
+
+    int get_position() const { return static_cast<int>(x_pos); }
+};