From b43cb7e040a50b242071bd242c4597b6f40c264e Mon Sep 17 00:00:00 2001
From: Mircea Kitsune <sonichedgehog_hyperblast00@yahoo.com>
Date: Thu, 27 Oct 2011 15:13:48 +0300
Subject: [PATCH] Calculate impact speed starting from minimum velocity, not
 actual velocity. Also fix particles so that their count is reduced /
 increased properly.

---
 effectinfo.txt                   | 10 +++++-----
 qcsrc/server/mutators/sandbox.qc |  3 ++-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/effectinfo.txt b/effectinfo.txt
index 610ae1a23..06e153bf8 100644
--- a/effectinfo.txt
+++ b/effectinfo.txt
@@ -6411,7 +6411,7 @@ rotate -180 180 -20 20
 // metal impact effect
 // used in qcsrc/server/mutators/sandbox.qc:	pointparticles(particleeffectnum("impact_metal"), self.origin, '0 0 0', 1);
 effect impact_metal
-countabsolute 1
+count 1
 type alphastatic
 tex 0 8
 size 3 6
@@ -6438,7 +6438,7 @@ gravity 1
 // stone impact effect
 // used in qcsrc/server/mutators/sandbox.qc:	pointparticles(particleeffectnum("impact_stone"), self.origin, '0 0 0', 1);
 effect impact_stone
-countabsolute 1
+count 1
 type alphastatic
 tex 0 8
 size 3 6
@@ -6450,7 +6450,7 @@ originjitter 20 20 5
 // debris
 effect impact_stone
 notunderwater
-count 2
+count 1
 type alphastatic
 tex 66 68
 color 0x000000 0x886644
@@ -6465,7 +6465,7 @@ rotate -180 180 -1000 1000
 // wood impact effect
 // used in qcsrc/server/mutators/sandbox.qc:	pointparticles(particleeffectnum("impact_wood"), self.origin, '0 0 0', 1);
 effect impact_wood
-countabsolute 1
+count 1
 type alphastatic
 tex 0 8
 size 3 6
@@ -6491,7 +6491,7 @@ gravity 1
 // flesh impact effect
 // used in qcsrc/server/mutators/sandbox.qc:	pointparticles(particleeffectnum("impact_flesh"), self.origin, '0 0 0', 1);
 effect impact_flesh
-countabsolute 0.5
+count 0.5
 type alphastatic
 tex 0 8
 size 8 12
diff --git a/qcsrc/server/mutators/sandbox.qc b/qcsrc/server/mutators/sandbox.qc
index 3b07fc8b5..b8f30c42c 100644
--- a/qcsrc/server/mutators/sandbox.qc
+++ b/qcsrc/server/mutators/sandbox.qc
@@ -19,11 +19,12 @@ void sandbox_Object_Touch()
 	// make particle count and sound volume depend on impact speed
 	float intensity;
 	intensity = vlen(self.velocity) + vlen(other.velocity);
-	if(intensity) // check this first to avoid divisions by 0
+	if(intensity) // avoid divisions by 0
 		intensity /= 2; // average the two velocities
 	if not(intensity >= autocvar_g_sandbox_object_material_velocity_min)
 		return; // impact not strong enough to do anything
 	// now offset intensity and apply it to the effects
+	intensity -= autocvar_g_sandbox_object_material_velocity_min; // start from minimum velocity, not actual velocity
 	intensity = bound(0, intensity * autocvar_g_sandbox_object_material_velocity_factor, 1);
 
 	switch(self.material)
-- 
2.39.2