From 42320666131d3c33db2ef17ea70dd46eb4fb9a4f Mon Sep 17 00:00:00 2001
From: oilboi <47129783+oilboi@users.noreply.github.com>
Date: Sun, 5 Jul 2020 21:16:15 -0400
Subject: [PATCH] Tune coupling collision detection more

---
 mods/train/init.lua | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/mods/train/init.lua b/mods/train/init.lua
index fe87750..aaa2605 100644
--- a/mods/train/init.lua
+++ b/mods/train/init.lua
@@ -239,7 +239,13 @@ local function coupling_logic(self)
 			if vector.equals(coupler_velocity,vector.new(0,0,0)) then
 				new_vel = vector.multiply(velocity_real,-1)
 			else
-				new_vel = vector.multiply(velocity_real,-0.05)
+				local c_vel = vector.distance(vector.new(0,0,0),coupler_velocity)
+				local a_vel = vector.distance(vector.new(0,0,0),velocity_real)
+				local d_vel = a_vel-c_vel
+				if d_vel < 0 then
+					d_vel = 0
+				end
+				new_vel = vector.multiply(self.dir,d_vel)
 			end
 		end
 		self.object:add_velocity(new_vel)
@@ -256,7 +262,13 @@ local function coupling_logic(self)
 			if vector.equals(coupler_velocity,vector.new(0,0,0)) then
 				new_vel = vector.multiply(velocity_real,-1)
 			else
-				new_vel = vector.multiply(velocity_real,-0.05)
+				local c_vel = vector.distance(vector.new(0,0,0),coupler_velocity)
+				local a_vel = vector.distance(vector.new(0,0,0),velocity_real)
+				local d_vel = a_vel-c_vel
+				if d_vel < 0 then
+					d_vel = 0
+				end
+				new_vel = vector.multiply(self.dir,d_vel)
 			end
 		end
 		self.object:add_velocity(new_vel)
-- 
2.44.0