From 1d1c4524de6ce7c8f9e4f07e3a88c208ca1d1fbc Mon Sep 17 00:00:00 2001
From: Luxferre <lux@ferre>
Date: Sat, 24 Oct 2026 09:41:42 +0300
Subject: [PATCH] games: revert to 60 fps, slower Snake base speed

Switched both games back to 60 fps (FRAME_MS = 16 ms) for smoother rendering
and reduced Snake base speed from 150 to 90 px/sec (~60 ms -> ~100 ms per
step at cell=9) so the snake is controllable and doesn't feel too fast.
Progressive difficulty (+1 px/sec per 5 food) and turn queue are unchanged.
---
 overlay/rootfs/usr/bin/snake  | Bin 13716 -> 13716 bytes
 overlay/rootfs/usr/bin/tetris | Bin 17812 -> 17812 bytes
 prebuilt/games/usr/bin/snake  | Bin 13716 -> 13716 bytes
 prebuilt/games/usr/bin/tetris | Bin 17812 -> 17812 bytes
 src/games/snake.cpp           |  10 +++++-----
 src/games/tetris.cpp          |   2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/overlay/rootfs/usr/bin/snake b/overlay/rootfs/usr/bin/snake
index 7961641a7da94344f06e699c60f5ad26e317c4c1..4f100a5ffa31a09e4fcc87fd8d47196f2f4a5e6d 100755
GIT binary patch
delta 346
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z!vO&hv(Xa|0s&gH;T3xce>O-2BXG5buy{mI^m=wQOf*e3Nqj^>SOFm4?I<hX?I}Co
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sQL`~FuK@v3li@Ej0c5ikFgpVQNRv@B9|lk$002-Rlm0Rmvy3wc0=8{}?f?J)

delta 342
zcmV-c0jd6!Ym{rSWC0W{3uNx1LxDA`|6azITTtba=vHX6cmc2j0ZFqd1>+0>AhQh;
z!vO&yv(Xa|0s)q@;T3xce>6x0Bk;9{uy{mI^m=zPOaLV^PBKY+L_t{J?ItVV?I%0m
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ouK@u`li@Ej0a~*aFgpVQK$B539|lMu002lJlm0Rmvy3wc0wwZ*!T<mO

diff --git a/overlay/rootfs/usr/bin/tetris b/overlay/rootfs/usr/bin/tetris
index 770f32c32224e8e5a7c4e208adc5251590cbc6fc..0f34ed5815bbbfbb38ebc0109c3bc8f2323c9c5b 100755
GIT binary patch
delta 49
zcmbQz%{Zl-aYG8DNaWs>^ycOXs(UMK!#;Qjg#O`{*4<pectMDff3v5EI1{75=0q`L
FeE`u$5T5`5

delta 49
zcmV-10M7rEivg620kC8N6hBnQr?OmDu>oL0<;f-ewR}deX0vz!&=LV4vq=;e0s$ej
HVHPtl`nVE>

diff --git a/prebuilt/games/usr/bin/snake b/prebuilt/games/usr/bin/snake
index 7961641a7da94344f06e699c60f5ad26e317c4c1..4f100a5ffa31a09e4fcc87fd8d47196f2f4a5e6d 100755
GIT binary patch
delta 346
zcmV-g0j2(wYm{rSWC0ZF*u3732U1p3f%vIFq*vtWVvabocmc2j0a3Fl1>+0>53>yt
z!vO&hv(Xa|0s&gH;T3xce>O-2BXG5buy{mI^m=wQOf*e3Nqj^>SOFm4?I<hX?I}Co
z?J5i3?JFC7L@!DSXa$i^@Bje-A$mmXU?XTk`QIwS?F0+L?FJhL`vdc+U`Fz{0?YCX
zVuJev0%2krMB5j`>!K4OWhg5lVYt62BP(J5_v8EkA!tUSW&ZbMJ?;RTPxN|n-RS}W
z1N#Q{03-hQc<w7{21FG~GemksBW4jx(^wj41)EwxPw)T(0nrAqaJ~NbZ0@h~0DzMa
zAS4mYAOHY*AOHZ|0000GApigvlSLpivw$FR0|=@GfL#3le*v=rBm)YQa3Bbi1THKA
sQL`~FuK@v3li@Ej0c5ikFgpVQNRv@B9|lk$002-Rlm0Rmvy3wc0=8{}?f?J)

delta 342
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z!vO&yv(Xa|0s)q@;T3xce>6x0Bk;9{uy{mI^m=zPOaLV^PBKY+L_t{J?ItVV?I%0m
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ouK@u`li@Ej0a~*aFgpVQK$B539|lMu002lJlm0Rmvy3wc0wwZ*!T<mO

diff --git a/prebuilt/games/usr/bin/tetris b/prebuilt/games/usr/bin/tetris
index 770f32c32224e8e5a7c4e208adc5251590cbc6fc..0f34ed5815bbbfbb38ebc0109c3bc8f2323c9c5b 100755
GIT binary patch
delta 49
zcmbQz%{Zl-aYG8DNaWs>^ycOXs(UMK!#;Qjg#O`{*4<pectMDff3v5EI1{75=0q`L
FeE`u$5T5`5

delta 49
zcmV-10M7rEivg620kC8N6hBnQr?OmDu>oL0<;f-ewR}deX0vz!&=LV4vq=;e0s$ej
HVHPtl`nVE>

diff --git a/src/games/snake.cpp b/src/games/snake.cpp
index 713e587..8c9cad9 100644
--- a/src/games/snake.cpp
+++ b/src/games/snake.cpp
@@ -107,8 +107,8 @@ static int tqn = 0;                // number of queued turns
 static int foodx, foody;
 static int score = 0;
 static int best = 0;
-static int speed = 90;             // ms per step (derived from pps below)
-static int pps = 150;              // base speed px/sec; +1 px/sec per 5 food eaten
+static int speed = 100;            // ms per step (derived from pps below)
+static int pps = 90;               // base speed px/sec; +1 px/sec per 5 food eaten
 static unsigned long nextTick = 0;
 static bool running = true;
 static unsigned long now_ms() {
@@ -166,7 +166,7 @@ static void reset_game() {
   dirx = 1; diry = 0;
   tqn = 0;
   score = 0;
-  pps = 150;
+  pps = 90;
   update_speed();
   place_food();
   state = PLAYING;
@@ -224,7 +224,7 @@ static void step() {
     score += 10;
     if (score > best) best = score;
     int food = score / 10;        // food items eaten so far
-    pps = 150 + food / 5;          // +1 px/sec per 5 food eaten (progressive difficulty)
+    pps = 90 + food / 5;          // +1 px/sec per 5 food eaten (progressive difficulty)
     update_speed();
     place_food();
   }
@@ -407,7 +407,7 @@ int main() {
   render();
 
   int xfd = ConnectionNumber(dpy);
-  const unsigned long FRAME_MS = 1000 / 30;  // 30 fps rendering
+  const unsigned long FRAME_MS = 1000 / 60;  // 60 fps rendering
   unsigned long frameStart = now_ms();
 
   while (running) {
diff --git a/src/games/tetris.cpp b/src/games/tetris.cpp
index a7b7e1e..f539ac2 100644
--- a/src/games/tetris.cpp
+++ b/src/games/tetris.cpp
@@ -520,7 +520,7 @@ int main() {
   render();
 
   int xfd = ConnectionNumber(dpy);
-  const unsigned long FRAME_MS = 1000 / 30;  // 30 fps rendering
+  const unsigned long FRAME_MS = 1000 / 60;  // 60 fps rendering
   unsigned long frameStart = now_ms();
 
   while (running) {