From ca83cc251580dafa2e2896f61d5097b0645be758 Mon Sep 17 00:00:00 2001
From: Nikita Kruglickiy <wraker6@gmail.com>
Date: Thu, 28 Jul 2022 16:06:48 +0300
Subject: [PATCH] Added direction option to wheel config

---
 koptilnya/engine_remastered/differential.txt | 2 +-
 koptilnya/engine_remastered/wheel.txt        | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/koptilnya/engine_remastered/differential.txt b/koptilnya/engine_remastered/differential.txt
index e1d8dea..02f02c1 100644
--- a/koptilnya/engine_remastered/differential.txt
+++ b/koptilnya/engine_remastered/differential.txt
@@ -24,7 +24,7 @@ function Differential:initialize(config, order)
         CalculateInertia = true
     }
     self.outputA = Wheel:new(wheelConfig, prefix .. 'Left')
-    self.outputB = Wheel:new(wheelConfig, prefix .. 'Right')
+    self.outputB = Wheel:new(table.merge(wheelConfig, { Direction = -1 }), prefix .. 'Right')
 
     table.merge(self.wireInputs, self.outputA.wireInputs)
     table.merge(self.wireInputs, self.outputB.wireInputs)
diff --git a/koptilnya/engine_remastered/wheel.txt b/koptilnya/engine_remastered/wheel.txt
index 8be36fd..50f2491 100644
--- a/koptilnya/engine_remastered/wheel.txt
+++ b/koptilnya/engine_remastered/wheel.txt
@@ -12,12 +12,13 @@ function Wheel:initialize(config, prefix)
     PowertrainComponent.initialize(self)
 
     self.prefix = prefix
+    self.direction = config.Direction or 1
 
     self.wireInputs = {
         [prefix .. 'Wheel'] = 'entity'
     }
     self.wireOutputs = {
-        [prefix .. 'RPM'] = 'number'
+        [prefix .. 'WheelRPM'] = 'number'
     }
 
     self.entity = NULL_ENTITY
@@ -41,7 +42,7 @@ function Wheel:initialize(config, prefix)
 end
 
 function Wheel:updateWireOutputs()
-    wire.ports[self.prefix .. 'RPM'] = self:selfRPM()
+    wire.ports[self.prefix .. 'WheelRPM'] = self:getRPM()
 end
 
 function Wheel:queryAngularVelocity()
@@ -54,8 +55,8 @@ function Wheel:forwardStep(torque, inertia)
     end
 
     --self.entity:setInertia(self.entity:getInertia():setY(inertia))
-    self.entity:applyTorque(torque * self.entity:getRight())
-    self.angularVelocity = self.entity:getAngleVelocity().y
+    self.entity:applyTorque(torque * self.direction * self.entity:getRight())
+    self.angularVelocity = self.entity:getAngleVelocity().y * self.direction * TICK_INTERVAL
 
     return self.angularVelocity * self.inertia
 end