protected void CutOutFromVoxel(MyVoxelMap voxelMap, ref BoundingSphere bigSphereForTunnel)
{
if (!IsDummy)
{
if (MyMultiplayerGameplay.IsRunning)
{
MyMultiplayerGameplay.Static.CutOut(voxelMap, ref bigSphereForTunnel);
}
//remove decals
MyDecals.HideTrianglesAfterExplosion(voxelMap, ref bigSphereForTunnel);
//cut off
MyVoxelGenerator.CutOutSphereFast(voxelMap, bigSphereForTunnel);
if (MySession.Is25DSector)
{
// Create debris rocks thrown from the explosion
MyExplosionDebrisVoxel.CreateExplosionDebris(ref bigSphereForTunnel, 1, CommonLIB.AppCode.Networking.MyMwcVoxelMaterialsEnum.Ice_01, MinerWars.AppCode.Game.Managers.Session.MySession.PlayerShip.GroupMask, voxelMap);
BoundingBox boundingBox = BoundingBoxHelper.InitialBox;
BoundingBoxHelper.AddSphere(ref bigSphereForTunnel, ref boundingBox);
// we need local list because this method can be called from inside of the loop
var elements = MyEntities.GetElementsInBox(ref boundingBox);
foreach (var el in elements)
{
MyEntity entity = ((MinerWars.AppCode.Game.Physics.MyPhysicsBody)el.GetRigidBody().m_UserData).Entity;
MyExplosionDebrisVoxel debris = entity as MyExplosionDebrisVoxel;
if (debris == null)
{
continue;
}
Vector3 awayDirection = debris.GetPosition() - bigSphereForTunnel.Center;
debris.Physics.AddForce(
MinerWars.AppCode.Game.Physics.MyPhysicsForceType.APPLY_WORLD_IMPULSE_AND_WORLD_ANGULAR_IMPULSE,
awayDirection * MyExplosionsConstants.EXPLOSION_FORCE_RADIUS_MULTIPLIER * 100000,
bigSphereForTunnel.Center,
MinerWars.CommonLIB.AppCode.Utils.MyMwcUtils.GetRandomVector3Normalized() * 10000);
}
elements.Clear();
}
PlayVoxelCutCue();
}
}
public static void CreateExplosionDebris(ref BoundingSphere explosionSphere, float voxelsCountInPercent, MyMwcVoxelMaterialsEnum voxelMaterial, MyGroupMask groupMask, MyVoxelMap voxelMap)
{
MyCommonDebugUtils.AssertDebug((voxelsCountInPercent >= 0.0f) && (voxelsCountInPercent <= 1.0f));
MyCommonDebugUtils.AssertDebug(explosionSphere.Radius > 0);
Render.MyRender.GetRenderProfiler().StartProfilingBlock("CreateExplosionDebris");
Render.MyRender.GetRenderProfiler().StartProfilingBlock("Matrices");
// This matrix will rotate all newly created debrises, so they won't apper as alligned with coordinate system
Matrix randomRotationMatrix = Matrix.CreateRotationX(MyMwcUtils.GetRandomRadian()) * Matrix.CreateRotationY(MyMwcUtils.GetRandomRadian());
float highScale = MathHelper.Clamp(explosionSphere.Radius * DebrisScaleUpper, 0, DebrisScaleClamp);
float lowScale = highScale * (DebrisScaleLower / DebrisScaleUpper);
int objectsToGenerate = (int)(m_positionOffsets.Count * voxelsCountInPercent * MyRenderConstants.RenderQualityProfile.ExplosionDebrisCountMultiplier);
long dbgObjectsGenerated = 0;
Render.MyRender.GetRenderProfiler().EndProfilingBlock();
Render.MyRender.GetRenderProfiler().StartProfilingBlock("m_positionOffsets");
for (int i = 0; i < m_positionOffsets.Count; i++)
{
// IMPORTANT: If you place explosion debris exactly in the center of an explosion, JLX will fail or end in endless loop
// Probably it's because it can't handle external force acting from inside the object.
if (dbgObjectsGenerated >= objectsToGenerate)
{
break;
}
const float cubeInsideSphereMod = 1 / 1.73f; // Resize sphere to fit inside cube
Vector3 position = m_positionOffsets[i] * explosionSphere.Radius * cubeInsideSphereMod;
Vector3.Transform(ref position, ref randomRotationMatrix, out position);
position += explosionSphere.Center;
MyExplosionDebrisVoxel newObj = Allocate();
if (newObj != null)
{
// Check if new object won't intersect any existing triangle - because if yes, then it will decrease JLX performace a lot
float randomNewScale = MyMwcUtils.GetRandomFloat(lowScale, highScale);
BoundingSphere sphere = new BoundingSphere(position, newObj.m_modelLod0.BoundingSphere.Radius * randomNewScale);
Render.MyRender.GetRenderProfiler().StartProfilingBlock("GetIntersectionWithSphere");
//This takes 4-5ms, is it necessary?
// if (MyEntities.GetIntersectionWithSphere(ref sphere) == null)
//if (false)
{
Render.MyRender.GetRenderProfiler().StartProfilingBlock("newObj.Start");
newObj.Start(position, randomNewScale, voxelMaterial, groupMask, true);
MyEntities.Add(newObj);
Render.MyRender.GetRenderProfiler().EndProfilingBlock();
/*
* Vector3 imp = position - explosionSphere.Center;
* imp.Normalize();
* imp *= MyExplosionsConstants.EXPLOSION_STRENGTH_IMPULSE;
*
* newObj.Physics.AddForce(PhysicsManager.Physics.MyPhysicsForceType.APPLY_WORLD_IMPULSE_AND_WORLD_ANGULAR_IMPULSE, imp, explosionSphere.Center, Vector3.Zero);
*/
if (MinerWars.AppCode.Game.Explosions.MyExplosion.DEBUG_EXPLOSIONS)
{
m_debugVoxelSpheres.Add(sphere);
}
dbgObjectsGenerated++;
}
//else
{
// Put back to object pool
//newObj.Close();
}
Render.MyRender.GetRenderProfiler().EndProfilingBlock();
//if (newObj.Physics.Enabled)
// newObj.Physics.Enabled = false;
// newObj.Physics.CollisionLayer = MyConstants.COLLISION_LAYER_UNCOLLIDABLE;
}
}
Render.MyRender.GetRenderProfiler().EndProfilingBlock();
Render.MyRender.GetRenderProfiler().EndProfilingBlock();
}