public override void InitializeDemo()
{
//string filename = @"E:\users\man\bullet\xna-concaveray-output-1.txt";
//FileStream filestream = File.Open(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
//BulletGlobals.g_streamWriter = new StreamWriter(filestream);
m_cameraDistance = 400f;
m_farClip = 1500f;
m_perspective = IndexedMatrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(40.0f), m_aspect, m_nearClip, m_farClip);
m_animatedMesh = true;
base.InitializeDemo();
int totalTriangles = 2 * (NUM_VERTS_X - 1) * (NUM_VERTS_Y - 1);
gVertices = new ObjectArray<IndexedVector3>(totalVerts);
int indicesTotal = totalTriangles * 3;
gIndices = new ObjectArray<int>(indicesTotal);
BulletGlobals.gContactAddedCallback = null;
SetVertexPositions(waveheight,0f);
int vertStride = 1;
int indexStride = 3;
int index=0;
//for (int i=0;i<NUM_VERTS_X-1;i++)
//{
// for (int j=0;j<NUM_VERTS_Y-1;j++)
// {
// gIndices[index++] = j * NUM_VERTS_X + i;
// gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
// gIndices[index++] = j * NUM_VERTS_X + i + 1;
// gIndices[index++] = j * NUM_VERTS_X + i;
// gIndices[index++] = (j + 1) * NUM_VERTS_X + i;
// gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
// }
//}
for (int i = 0; i < NUM_VERTS_X - 1; i++)
{
for (int j = 0; j < NUM_VERTS_Y - 1; j++)
{
gIndices[index++] = j * NUM_VERTS_X + i;
gIndices[index++] = j * NUM_VERTS_X + i + 1;
gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
gIndices[index++] = j * NUM_VERTS_X + i;
gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
gIndices[index++] = (j + 1) * NUM_VERTS_X + i;
}
}
TriangleIndexVertexArray indexVertexArrays = new TriangleIndexVertexArray(totalTriangles,
gIndices,indexStride,totalVerts,gVertices,vertStride);
bool useQuantizedAabbCompression = true;
float minX = NUM_VERTS_X * TRIANGLE_SIZE * 0.5f;
float minZ = NUM_VERTS_Y * TRIANGLE_SIZE * 0.5f;
//OptimizedBvh bvh = new OptimizedBvh();
IndexedVector3 aabbMin = new IndexedVector3(-minX,-5,-minZ);
IndexedVector3 aabbMax = new IndexedVector3(minX,5,minZ);
m_trimeshShape = new BvhTriangleMeshShape(indexVertexArrays, useQuantizedAabbCompression, ref aabbMin, ref aabbMax, true);
//m_trimeshShape = new BvhTriangleMeshShape(indexVertexArrays, useQuantizedAabbCompression,true);
IndexedVector3 scaling = IndexedVector3.One;
CollisionShape groundShape = m_trimeshShape;
//groundShape = new TriangleMeshShape(indexVertexArrays);
//groundShape = new StaticPlaneShape(IndexedVector3.Up, 0f);
IndexedVector3 up = new IndexedVector3(0.4f,1,0);
up.Normalize();
//groundShape = new StaticPlaneShape(up, 0f);
//groundShape = new BoxShape(new IndexedVector3(1000, 10, 1000));
m_collisionConfiguration = new DefaultCollisionConfiguration();
m_dispatcher = new CollisionDispatcher(m_collisionConfiguration);
IndexedVector3 worldMin = aabbMin;
IndexedVector3 worldMax = aabbMax;
m_broadphase = new AxisSweep3Internal(ref worldMin, ref worldMax, 0xfffe, 0xffff, 16384, null, false);
m_constraintSolver = new SequentialImpulseConstraintSolver();
m_dynamicsWorld = new DiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_constraintSolver, m_collisionConfiguration);
float mass = 0f;
IndexedMatrix startTransform = IndexedMatrix.CreateTranslation(new IndexedVector3(2,-2,0));
startTransform = IndexedMatrix.Identity;
staticBody = LocalCreateRigidBody(mass, ref startTransform,groundShape);
staticBody.SetCollisionFlags(staticBody.GetCollisionFlags() | CollisionFlags.CF_KINEMATIC_OBJECT);//STATIC_OBJECT);
//enable custom material callback
staticBody.SetCollisionFlags(staticBody.GetCollisionFlags() | CollisionFlags.CF_CUSTOM_MATERIAL_CALLBACK);
//m_raycastBar = new btRaycastBar (m_debugDraw,4000.0f, 0.0f,-1000,30);
m_raycastBar = new btRaycastBar(m_debugDraw, 300.0f, 0.0f, -1000, 200,worldMin.X,worldMax.X);
m_raycastBar.min_x = -100;
m_raycastBar.max_x = -100;
ClientResetScene();
}
public override void InitializeDemo()
{
//string filename = @"E:\users\man\bullet\xna-concaveray-output-1.txt";
//FileStream filestream = File.Open(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
//BulletGlobals.g_streamWriter = new StreamWriter(filestream);
m_cameraDistance = 400f;
m_farClip = 1500f;
m_perspective = IndexedMatrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(40.0f), m_aspect, m_nearClip, m_farClip);
m_animatedMesh = true;
base.InitializeDemo();
int totalTriangles = 2 * (NUM_VERTS_X - 1) * (NUM_VERTS_Y - 1);
gVertices = new ObjectArray <IndexedVector3>(totalVerts);
int indicesTotal = totalTriangles * 3;
gIndices = new ObjectArray <int>(indicesTotal);
BulletGlobals.gContactAddedCallback = null;
SetVertexPositions(waveheight, 0f);
int vertStride = 1;
int indexStride = 3;
int index = 0;
//for (int i=0;i<NUM_VERTS_X-1;i++)
//{
// for (int j=0;j<NUM_VERTS_Y-1;j++)
// {
// gIndices[index++] = j * NUM_VERTS_X + i;
// gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
// gIndices[index++] = j * NUM_VERTS_X + i + 1;
// gIndices[index++] = j * NUM_VERTS_X + i;
// gIndices[index++] = (j + 1) * NUM_VERTS_X + i;
// gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
// }
//}
for (int i = 0; i < NUM_VERTS_X - 1; i++)
{
for (int j = 0; j < NUM_VERTS_Y - 1; j++)
{
gIndices[index++] = j * NUM_VERTS_X + i;
gIndices[index++] = j * NUM_VERTS_X + i + 1;
gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
gIndices[index++] = j * NUM_VERTS_X + i;
gIndices[index++] = (j + 1) * NUM_VERTS_X + i + 1;
gIndices[index++] = (j + 1) * NUM_VERTS_X + i;
}
}
TriangleIndexVertexArray indexVertexArrays = new TriangleIndexVertexArray(totalTriangles,
gIndices, indexStride, totalVerts, gVertices, vertStride);
bool useQuantizedAabbCompression = true;
float minX = NUM_VERTS_X * TRIANGLE_SIZE * 0.5f;
float minZ = NUM_VERTS_Y * TRIANGLE_SIZE * 0.5f;
//OptimizedBvh bvh = new OptimizedBvh();
IndexedVector3 aabbMin = new IndexedVector3(-minX, -5, -minZ);
IndexedVector3 aabbMax = new IndexedVector3(minX, 5, minZ);
m_trimeshShape = new BvhTriangleMeshShape(indexVertexArrays, useQuantizedAabbCompression, ref aabbMin, ref aabbMax, true);
//m_trimeshShape = new BvhTriangleMeshShape(indexVertexArrays, useQuantizedAabbCompression,true);
IndexedVector3 scaling = IndexedVector3.One;
CollisionShape groundShape = m_trimeshShape;
//groundShape = new TriangleMeshShape(indexVertexArrays);
//groundShape = new StaticPlaneShape(IndexedVector3.Up, 0f);
IndexedVector3 up = new IndexedVector3(0.4f, 1, 0);
up.Normalize();
//groundShape = new StaticPlaneShape(up, 0f);
//groundShape = new BoxShape(new IndexedVector3(1000, 10, 1000));
m_collisionConfiguration = new DefaultCollisionConfiguration();
m_dispatcher = new CollisionDispatcher(m_collisionConfiguration);
IndexedVector3 worldMin = aabbMin;
IndexedVector3 worldMax = aabbMax;
m_broadphase = new AxisSweep3Internal(ref worldMin, ref worldMax, 0xfffe, 0xffff, 16384, null, false);
m_constraintSolver = new SequentialImpulseConstraintSolver();
m_dynamicsWorld = new DiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_constraintSolver, m_collisionConfiguration);
float mass = 0f;
IndexedMatrix startTransform = IndexedMatrix.CreateTranslation(new IndexedVector3(2, -2, 0));
startTransform = IndexedMatrix.Identity;
staticBody = LocalCreateRigidBody(mass, ref startTransform, groundShape);
staticBody.SetCollisionFlags(staticBody.GetCollisionFlags() | CollisionFlags.CF_KINEMATIC_OBJECT); //STATIC_OBJECT);
//enable custom material callback
staticBody.SetCollisionFlags(staticBody.GetCollisionFlags() | CollisionFlags.CF_CUSTOM_MATERIAL_CALLBACK);
//m_raycastBar = new btRaycastBar (m_debugDraw,4000.0f, 0.0f,-1000,30);
m_raycastBar = new btRaycastBar(m_debugDraw, 300.0f, 0.0f, -1000, 200, worldMin.X, worldMax.X);
m_raycastBar.min_x = -100;
m_raycastBar.max_x = -100;
ClientResetScene();
}
