From 31b93c2a9a4146309b7064e73c248bc693d758ce Mon Sep 17 00:00:00 2001
From: dark98 <darkaidz98@gmail.com>
Date: Fri, 25 Sep 2026 21:02:27 +0100
Subject: [PATCH] feat: change display refresh rate to 60

---
 main/apps/app_game.c | 36 ++++++++++++++++++++++++------------
 main/main.c          |  7 ++++---
 2 files changed, 28 insertions(+), 15 deletions(-)

diff --git a/main/apps/app_game.c b/main/apps/app_game.c
index 240dbcf..5c97c9e 100644
--- a/main/apps/app_game.c
+++ b/main/apps/app_game.c
@@ -58,22 +58,34 @@ static void game_update(uint32_t delta_ms)
     }
 
     if (s_game_state == GAME_STATE_PLAYING) {
+        static uint32_t jump_acc = 0;
         if (s_is_jumping) {
-            s_player_y += s_player_vy;
-            s_player_vy += 1;
-            if (s_player_y >= GROUND_Y) {
-                s_player_y = GROUND_Y;
-                s_player_vy = 0;
-                s_is_jumping = false;
+            jump_acc += delta_ms;
+            if (jump_acc >= 45) {
+                jump_acc = 0;
+                s_player_y += s_player_vy;
+                s_player_vy += 1;
+                if (s_player_y >= GROUND_Y) {
+                    s_player_y = GROUND_Y;
+                    s_player_vy = 0;
+                    s_is_jumping = false;
+                }
             }
+        } else {
+            jump_acc = 0;
         }
 
-        s_obs_x -= 3;
-        if (s_obs_x < -4) {
-            s_obs_x = 72 + (rand() % 16);
-            s_obs_h = 5 + (rand() % 5);
-            s_score++;
-            if (s_score > s_high_score) s_high_score = s_score;
+        static uint32_t move_acc = 0;
+        move_acc += delta_ms;
+        if (move_acc >= 16) {
+            move_acc = 0;
+            s_obs_x -= 1;
+            if (s_obs_x < -4) {
+                s_obs_x = 72 + (rand() % 16);
+                s_obs_h = 5 + (rand() % 5);
+                s_score++;
+                if (s_score > s_high_score) s_high_score = s_score;
+            }
         }
 
         if (s_obs_x <= 13 && (s_obs_x + 3) >= 8) {
diff --git a/main/main.c b/main/main.c
index 9894a97..ec0a0ba 100644
--- a/main/main.c
+++ b/main/main.c
@@ -1,4 +1,4 @@
-#include <stdio.h>
+#include <stdio.h>
 #include <inttypes.h>
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
@@ -25,7 +25,7 @@ static const char *TAG = "MICRO_OS";
 
 #define PIN_LED_USER        GPIO_NUM_8
 #define PIN_BUTTON_BOOT     GPIO_NUM_9
-#define UI_REFRESH_HZ       20
+#define UI_REFRESH_HZ       60
 #define UI_FRAME_MS         (1000 / UI_REFRESH_HZ)
 
 /* Task: Onboard LED Heartbeat */
@@ -62,6 +62,7 @@ static void on_input_event(input_action_t action, void *user_arg)
 static void os_ui_task(void *pvParameters)
 {
     ESP_LOGI(TAG, "Starting UI compositor loop @ %d FPS", UI_REFRESH_HZ);
+    TickType_t last_wake_time = xTaskGetTickCount();
     uint32_t last_time_ms = (uint32_t)(esp_timer_get_time() / 1000ULL);
 
     while (1) {
@@ -75,7 +76,7 @@ static void os_ui_task(void *pvParameters)
         sys_gfx_render_toast_if_active();
         sys_gfx_flush();
 
-        vTaskDelay(pdMS_TO_TICKS(UI_FRAME_MS));
+        vTaskDelayUntil(&last_wake_time, pdMS_TO_TICKS(UI_FRAME_MS));
     }
 }