1 files changed, 13 insertions, 12 deletions

diff --git a/Client/Source/Phy2DLite/Arbiter.cpp b/Client/Source/Phy2DLite/Arbiter.cpp
index 4163154..567e6f7 100644
--- a/Client/Source/Phy2DLite/Arbiter.cpp
+++ b/Client/Source/Phy2DLite/Arbiter.cpp
@@ -2,6 +2,7 @@
 #include "World.h"

 #include "Body.h"

 #include "Joint.h"

+#include "Constants.h"

 

 using namespace Phy2D;

 

@@ -54,9 +55,9 @@ void Arbiter::Update(Contact* newContacts, int numNewContacts)
             }
             else
             {
-                c->Pn = 0.0f;
-                c->Pt = 0.0f;
-                c->Pnb = 0.0f;
+                c->Pn = _0;
+                c->Pt = _0;
+                c->Pnb = _0;
             }
         }
         else
@@ -74,8 +75,8 @@ void Arbiter::Update(Contact* newContacts, int numNewContacts)
 
 void Arbiter::PreStep(number inv_dt)
 {
-    const number k_allowedPenetration = 0.01f;
-    number k_biasFactor = World::positionCorrection ? 0.2f : 0.0f;
+    const number k_allowedPenetration = _0_01;
+    number k_biasFactor = World::positionCorrection ? _0_2 : _0;
 
     for (int i = 0; i < numContacts; ++i)
     {
@@ -89,16 +90,16 @@ void Arbiter::PreStep(number inv_dt)
         number rn2 = Dot(r2, c->normal);
         number kNormal = body1->invMass + body2->invMass;
         kNormal += body1->invI * (Dot(r1, r1) - rn1 * rn1) + body2->invI * (Dot(r2, r2) - rn2 * rn2);
-        c->massNormal = (number) 1.0f / kNormal;
+        c->massNormal = (number)_1 / kNormal;
 
-        Vec2 tangent = Cross(c->normal, 1.0f);
+        Vec2 tangent = Cross(c->normal, _1);
         number rt1 = Dot(r1, tangent);
         number rt2 = Dot(r2, tangent);
         number kTangent = body1->invMass + body2->invMass;
         kTangent += body1->invI * (Dot(r1, r1) - rt1 * rt1) + body2->invI * (Dot(r2, r2) - rt2 * rt2);
-        c->massTangent = (number) 1.0f / kTangent;
+        c->massTangent = (number)_1 / kTangent;
 
-        c->bias = -k_biasFactor * inv_dt * Min(0.0f, c->separation + k_allowedPenetration);
+        c->bias = -k_biasFactor * inv_dt * Min(_0, c->separation + k_allowedPenetration);
 
         if (World::accumulateImpulses)
         {
@@ -137,12 +138,12 @@ void Arbiter::ApplyImpulse()
         {
             // Clamp the accumulated impulse
             number Pn0 = c->Pn;
-            c->Pn = Max(Pn0 + dPn, 0.0f);
+            c->Pn = Max(Pn0 + dPn, _0);
             dPn = c->Pn - Pn0;
         }
         else
         {
-            dPn = Max(dPn, 0.0f);
+            dPn = Max(dPn, _0);
         }
 
         // Apply contact impulse
@@ -157,7 +158,7 @@ void Arbiter::ApplyImpulse()
         // Relative velocity at contact
         dv = b2->velocity + Cross(b2->angularVelocity, c->r2) - b1->velocity - Cross(b1->angularVelocity, c->r1);
 
-        Vec2 tangent = Cross(c->normal, 1.0f);
+        Vec2 tangent = Cross(c->normal, _1);
         number vt = Dot(dv, tangent);
         number dPt = c->massTangent * (-vt);