diff --git a/wayland/src/figure-animate.asm b/wayland/src/figure-animate.asm
index ba2d92a..3b7bf48 100644
--- a/wayland/src/figure-animate.asm
+++ b/wayland/src/figure-animate.asm
@@ -95,7 +95,8 @@ figure_handle_collision:
     ; Вызов place_points_on_circle
     movss xmm0, [r12 + WDI_FIGURE + FIG_POSITION]
     movss xmm1, [r12 + WDI_FIGURE + FIG_POSITION + 4]
-    movss xmm2, [rel ZERO_CONST]  ; смещение угла = 0
+    movss xmm2, [r12 + WDI_FIGURE + FIG_ANGLE]  ; смещение угла = 0
+    mulss xmm2, [rel NEG_ONE_CONST]
 
     ; Установка правильного количества точек
     mov eax, dword [r12 + WDI_FIGURE + FIG_TYPE]
diff --git a/wayland/src/figure-draw.asm b/wayland/src/figure-draw.asm
deleted file mode 100644
index e69de29..0000000
diff --git a/wayland/src/input-handle.c b/wayland/src/input-handle.c
index e9027a5..8604ebf 100644
--- a/wayland/src/input-handle.c
+++ b/wayland/src/input-handle.c
@@ -1,5 +1,6 @@
 #include "input-handle.h"
 #include "wayland-runtime.h"
+#include <math.h>
 
 void keyboard_key_handle(xkb_keycode_t kc, xkb_keysym_t ks, enum keyboard_key_state state, struct wayland_window *window)
 {
@@ -13,7 +14,7 @@ void keyboard_key_handle(xkb_keycode_t kc, xkb_keysym_t ks, enum keyboard_key_st
         else
             printf("keyboard: keysym 0x%x (no UTF-8 representation)\n", ks);
 
-        if(state == KEYBOARD_KEY_STATE_PRESSED) 
+        if(state != KEYBOARD_KEY_STATE_RELEASED) 
         {
             switch (ks)
             {
@@ -30,6 +31,48 @@ void keyboard_key_handle(xkb_keycode_t kc, xkb_keysym_t ks, enum keyboard_key_st
             case '3':
                 window->draw_info.figure.type = FIGURE_SQUARE;
                 break;
+            case '-':
+                /* decrease animation speed (multiplicative delta, clamped) */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                window->draw_info.figure.speed -= 0.5f;
+                if (window->draw_info.figure.speed < 1)
+                    window->draw_info.figure.speed = 1;
+                printf("keyboard: speed decreased to %.2f\n", window->draw_info.figure.speed);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            case '+':
+            case '=': /* some layouts may emit '=' for unshifted, handle + via keysym */
+                /* increase animation speed (multiplicative delta, clamped) */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                window->draw_info.figure.speed += 0.5f;
+                if (window->draw_info.figure.speed > 30.0f)
+                    window->draw_info.figure.speed = 30.0f;
+                printf("keyboard: speed increased to %.2f\n", window->draw_info.figure.speed);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            case XKB_KEY_Up:
+                /* increase figure radius */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                {
+                    float maxr = fminf(window->draw_info.width, window->draw_info.height) / 2.0f - 1.0f;
+                    window->draw_info.figure.radius += 2.0f;
+                    if (window->draw_info.figure.radius > maxr)
+                        window->draw_info.figure.radius = maxr;
+                }
+                printf("keyboard: radius increased to %.2f\n", window->draw_info.figure.radius);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
+            case XKB_KEY_Down:
+                /* decrease figure radius */
+                pthread_mutex_lock(&window->draw_info.figure_mutex);
+                {
+                    window->draw_info.figure.radius -= 2.0f;
+                    if (window->draw_info.figure.radius < 1.0f)
+                        window->draw_info.figure.radius = 1.0f;
+                }
+                printf("keyboard: radius decreased to %.2f\n", window->draw_info.figure.radius);
+                pthread_mutex_unlock(&window->draw_info.figure_mutex);
+                break;
             default:
                 break;
             }