From: Perttu Ahola <celeron55@gmail.com>
Date: Tue, 3 Jan 2012 11:49:47 +0000 (+0200)
Subject: Limit range of ABM timer initial value randomization
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=f9d7e399b23999b4ecec505537efe29fc0cf4fd0;p=zefram%2Fminetest%2Fminetest_engine.git

Limit range of ABM timer initial value randomization
---

diff --git a/src/environment.cpp b/src/environment.cpp
index 20ecaff1..3a294086 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -213,7 +213,10 @@ ABMWithState::ABMWithState(ActiveBlockModifier *abm_):
 {
 	// Initialize timer to random value to spread processing
 	float itv = abm->getTriggerInterval();
-	timer = myrand_range(-0.51*itv, 0.51*itv);
+	itv = MYMAX(0.001, itv); // No less than 1ms
+	int minval = MYMAX(-0.51*itv, -60); // Clamp to
+	int maxval = MYMIN(0.51*itv, 60);   // +-60 seconds
+	timer = myrand_range(minval, maxval);
 }
 
 /*