helloWorld ready

Author: elect86

build.gradle

@@ -27,7 +27,6 @@ repositories {
     mavenCentral()
     jcenter()
     maven { setUrl("https://dl.bintray.com/kotlin/kotlin-dev") }
-    maven { setUrl("https://kotlin.bintray.com/kotlin-eap-1.2") }
     maven { setUrl("https://jitpack.io") }
 }
 

src/main/kotlin/bullet/collision/narrowPhaseCollision/GjkPairDetector.kt

@@ -106,7 +106,6 @@ class GjkPairDetector(
         simplexSolver!!.reset()
 
         while (true) {
-            println("in")
             val seperatingAxisInA = (-cachedSeparatingAxis) * input.transformA.basis
             val seperatingAxisInB = cachedSeparatingAxis * input.transformB.basis
 

src/main/kotlin/bullet/dynamics/constraintSolver/SequentialImpulseConstraintSolver.kt

@@ -95,7 +95,7 @@ class SequentialImpulseConstraintSolver : ConstraintSolver() {
         solverConstraint.solverBodyIdB = solverBodyIdB
 
         solverConstraint.friction = cp.combinedFriction
-        solverConstraint.originalContactPoint = 0
+        solverConstraint.originalContactPoint = null
 
         solverConstraint.appliedImpulse = 0f
         solverConstraint.appliedPushImpulse = 0f
@@ -185,7 +185,7 @@ class SequentialImpulseConstraintSolver : ConstraintSolver() {
         solverConstraint.solverBodyIdB = solverBodyIdB
 
         solverConstraint.friction = combinedTorsionalFriction
-        solverConstraint.originalContactPoint = 0
+        solverConstraint.originalContactPoint = null
 
         solverConstraint.appliedImpulse = 0f
         solverConstraint.appliedPushImpulse = 0f
@@ -1134,7 +1134,6 @@ class SequentialImpulseConstraintSolver : ConstraintSolver() {
         ///@todo: use stack allocator for such temporarily memory, same for solver bodies/constraints
         resize(::orderNonContactConstraintPool, numNonContactPool)
         val newSize = numConstraintPool * if (infoGlobal.solverMode has Sm.USE_2_FRICTION_DIRECTIONS) 2 else 1
-        println(newSize)
         resize(::orderTmpConstraintPool, newSize)
 
         resize(::orderFrictionConstraintPool, numFrictionPool)

src/main/kotlin/bullet/dynamics/constraintSolver/SolverConstraint.kt

@@ -16,6 +16,7 @@ subject to the following restrictions:
 package bullet.dynamics.constraintSolver
 
 import bullet.BYTES
+import bullet.collision.narrowPhaseCollision.ManifoldPoint
 import bullet.linearMath.Vec3
 
 /** 1D constraint along a normal axis between bodyA and bodyB. It can be combined to solve contact and friction constraints.    */
@@ -44,15 +45,18 @@ class SolverConstraint {
     var rhsPenetration = 0f
 
     private var union: Any? = null
-    var originalContactPoint: Any? = null
+    var originalContactPoint
+        get() = union
         set(value) {
             union = value
         }
-    var unusedPadding4 = 0f
+    var unusedPadding4
+        get() = union as? Float
         set(value) {
             union = value
         }
-    var numRowsForNonContactConstraint = 0
+    var numRowsForNonContactConstraint
+        get() = union as? Int
         set(value) {
             union = value
         }

src/test/kotlin/bullet/HelloWord.kt

@@ -28,10 +28,18 @@ import bullet.linearMath.DefaultMotionState
 import bullet.linearMath.Transform
 import bullet.linearMath.Vec3
 import io.kotlintest.matchers.shouldBe
+import io.kotlintest.specs.StringSpec
 
 // This is a Hello World program for running a basic Bullet physics simulation
 
-fun main(args: Array<String>) {
+class helloWorld : StringSpec() {
+
+    init {
+        test()
+    }
+}
+
+fun test() {
 
     // -----includes_end-----
 
@@ -135,7 +143,10 @@ fun main(args: Array<String>) {
             if (j == 0)
                 trans.origin shouldBe Vec3(0f, -56f, 0f)
             else
-                println("[$i] world pos object $j = ${trans.origin.x},${trans.origin.y},${trans.origin.z}")
+                println("[$i] world pos object $j = ${trans.origin.x}, ${trans.origin.y}, ${trans.origin.z}").also {
+                    if (i == 149)
+                        trans.origin shouldBe Vec3(2.000063f, -5.0000086f, 9.15244E-5f)
+                }
         }
     }