From b3b14b415429ebbdcfdee792da2b2f104ca0c4d6 Mon Sep 17 00:00:00 2001
From: Skyth <19259897+blueskythlikesclouds@users.noreply.github.com>
Date: Sun, 22 Dec 2024 14:56:23 +0300
Subject: [PATCH] Correct small delta time errors.

---
 UnleashedRecomp/app.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/UnleashedRecomp/app.cpp b/UnleashedRecomp/app.cpp
index f411a7bd..327e324e 100644
--- a/UnleashedRecomp/app.cpp
+++ b/UnleashedRecomp/app.cpp
@@ -38,6 +38,14 @@ PPC_FUNC(sub_824EB490)
 PPC_FUNC_IMPL(__imp__sub_822C1130);
 PPC_FUNC(sub_822C1130)
 {
+    // Correct small delta time errors.
+    if (Config::FPS >= 15 && Config::FPS < 240)
+    {
+        double targetDeltaTime = 1.0 / Config::FPS;
+        if (abs(ctx.f1.f64 - targetDeltaTime) < 0.001)
+            ctx.f1.f64 = targetDeltaTime;
+    }
+
     App::s_deltaTime = ctx.f1.f64;
 
     SDL_PumpEvents();