public void PrepareCache(MyVoxelVertex[] vertices, int vertexCount, MyVoxelTriangle[] triangles, int triangleCount)
{
lock (m_syncRoot)
{
if (vertexCount == 0)
{
VoxelVerticesCount = 0;
VoxelTrianglesCount = 0;
m_octree = null;
VoxelVertices = null;
return;
}
MyCommonDebugUtils.AssertDebug(vertexCount <= Int16.MaxValue);
MyRender.GetRenderProfiler().StartProfilingBlock("build octree");
if (m_octree == null)
{
m_octree = new MyOctree();
}
m_octree.Init(ref vertices, ref vertexCount, ref triangles, ref triangleCount, out VoxelTriangles);
MyRender.GetRenderProfiler().EndProfilingBlock();
// copy voxel vertices
VoxelVertices = new MyVoxelVertex[vertexCount];
for (int i = 0; i < vertexCount; i++)
{
VoxelVertices[i] = vertices[i];
}
// set size only after the arrays are fully allocated
VoxelVerticesCount = vertexCount;
VoxelTrianglesCount = triangleCount;
}
}
/// <summary>
/// Renders the shadow map using the orthographic camera created in
/// CalculateFrustum.
/// </summary>
/// <param name="modelList">The list of models to be rendered</param>
protected void RenderShadowMap(int splitIndex)
{
PrepareViewportForCascade(splitIndex);
// Set up the effect
MyEffectShadowMap shadowMapEffect = MyRender.GetEffect(MyEffects.ShadowMap) as Effects.MyEffectShadowMap;
shadowMapEffect.SetDitheringTexture((SharpDX.Direct3D9.Texture)MyTextureManager.GetTexture <MyTexture2D>(@"Textures\Models\Dither.png"));
shadowMapEffect.SetHalfPixel(MyShadowRenderer.NumSplits * MyRender.GetShadowCascadeSize(), MyRender.GetShadowCascadeSize());
// Clear shadow map
shadowMapEffect.SetTechnique(MyEffectShadowMap.ShadowTechnique.Clear);
MyRender.GetFullscreenQuad().Draw(shadowMapEffect);
shadowMapEffect.SetViewProjMatrix((Matrix)m_lightCameras[splitIndex].ViewProjMatrixAtZero);
MyRender.GetRenderProfiler().StartProfilingBlock("draw elements");
// Draw the models
DrawElements(m_lightCameras[splitIndex].CastingRenderElements, shadowMapEffect, true, m_lightCameras[splitIndex].WorldMatrix.Translation, splitIndex, true);
m_lightCameras[splitIndex].CastingRenderElements.Clear();
MyRender.GetRenderProfiler().EndProfilingBlock();
}
private void UpdateOcclusion(float querySize)
{
MyRender.GetRenderProfiler().StartProfilingBlock("update occ 1");
UpdateGpuOcclusion(querySize);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
public void WaitUntilPrepareForDrawCompleted()
{
MyRender.GetRenderProfiler().StartProfilingBlock("WaitUntilPrepareForDrawCompleted");
m_prepareForDrawTask.Wait();
MyRender.GetRenderProfiler().EndProfilingBlock();
}
// Blends-out triangles affected by explosion (radius + some safe delta). Triangles there have zero alpha are flaged to not-draw at all.
public static void HideTrianglesAfterExplosion(MyVoxelMap voxelMap, ref BoundingSphere explosionSphere)
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyDecals::HideTrianglesAfterExplosion");
MyMwcVector3Int renderCellCoord = voxelMap.GetVoxelRenderCellCoordinateFromMeters(ref explosionSphere.Center);
m_decalsForVoxels.HideTrianglesAfterExplosion(voxelMap.VoxelMapId, ref renderCellCoord, ref explosionSphere);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
protected override bool BeginDraw()
{
MyRender.GetRenderProfiler().StartProfilingBlock("BeginDraw");
bool ret = base.BeginDraw();
MyRender.GetRenderProfiler().EndProfilingBlock();
return(ret);
}
public static void LoadData()
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyLights.LoadData");
MyRender.Log.WriteLine("MyLights.LoadData() - START");
MyRender.Log.IncreaseIndent();
MyRender.Log.DecreaseIndent();
MyRender.Log.WriteLine("MyLights.LoadData() - END");
MyRender.GetRenderProfiler().EndProfilingBlock();
}
public static void LoadData()
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyParticlesDustField.LoadData");
MyMwcLog.WriteLine("MyParticlesDustField.LoadContent() - START");
MyMwcLog.IncreaseIndent();
MyMwcLog.DecreaseIndent();
MyMwcLog.WriteLine("MyParticlesDustField.LoadContent() - END");
MyRender.GetRenderProfiler().EndProfilingBlock();
}
private void IssueOcclusionQuery(MyOcclusionQuery query, bool depthTest)
{
MyRender.GetRenderProfiler().StartProfilingBlock("Issue query");
BlendState previousBlendState = BlendState.Current;;
MyStateObjects.DisabledColorChannels_BlendState.Apply();
RasterizerState.CullNone.Apply();
DepthStencilState.None.Apply();
query.Begin();
//generate and draw bounding box of our renderCell in occlusion query
MyDebugDraw.DrawOcclusionBoundingBox(m_occlusionBox, 1.0f, depthTest);
previousBlendState.Apply();
query.End();
MyRender.GetRenderProfiler().EndProfilingBlock();
}
public void UpdateFace(Vector3 position, int faceIndex)
{
// SetRenderSetup();
CubeMapFace face = (CubeMapFace)faceIndex;
// New setup
m_setup.CameraPosition = position;
m_setup.AspectRatio = 1.0f;
m_setup.Viewport = new Viewport(0, 0, (int)m_environmentRT.GetLevelDescription(0).Width, (int)m_environmentRT.GetLevelDescription(0).Width);
m_setup.ViewMatrix = CreateViewMatrix(face, position);
m_setup.Fov = MathHelper.PiOver2;
m_setup.ProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(m_setup.Fov.Value, m_setup.AspectRatio.Value, NearClip, m_setup.LodTransitionBackgroundEnd.Value);
m_setup.DepthToAlpha = true;
MyRender.GetRenderProfiler().StartProfilingBlock("Draw environmental maps");
MyRender.PushRenderSetupAndApply(m_setup, ref m_backup);
MyRender.Draw(false);
MyRender.GetRenderProfiler().EndProfilingBlock();
Surface cubeSurface = m_environmentRT.GetCubeMapSurface(face, 0);
MyMinerGame.Static.GraphicsDevice.SetRenderTarget(0, cubeSurface);
var screenEffect = MyRender.GetEffect(MyEffects.Screenshot) as MyEffectScreenshot;
screenEffect.SetTechnique(MyEffectScreenshot.ScreenshotTechniqueEnum.Default);
screenEffect.SetSourceTexture(m_fullSizeRT);
screenEffect.SetScale(new Vector2(m_environmentRT.GetLevelDescription(0).Width / (float)m_fullSizeRT.GetLevelDescription(0).Width * 0.968f, 0.982f * m_environmentRT.GetLevelDescription(0).Width / (float)m_fullSizeRT.GetLevelDescription(0).Height));
MyGuiManager.GetFullscreenQuad().Draw(screenEffect);
screenEffect.SetScale(new Vector2(1, 1));
cubeSurface.Dispose();
MyRender.PopRenderSetupAndRevert(m_backup);
}
public void IssueOcclusionQueries()
{
if (!EnableLightGlares)
{
return;
}
System.Diagnostics.Debug.Assert(QuerySize > 0);
Vector3D position = this.Position;
Vector3D cameraToLight = MyRenderCamera.Position - position;
var distance = cameraToLight.Length();
const float maxDistance = MyRenderConstants.MAX_GPU_OCCLUSION_QUERY_DISTANCE;
bool canBeDiscardedIfTooFar = Type != MyGlareTypeEnum.Distant;
if (canBeDiscardedIfTooFar && distance > maxDistance)
{
return;
}
if (UseOcclusionQuery)
{
//float querySizeMultiplier = distance < maxDistance ? 1 : distance / maxDistance;
float querySizeMultiplier = 0.2f;
bool isFar = distance > maxDistance;
// Occlusion is calculated only when closer than 200m, further visibility is handled by depth test
if (!isFar)
{
MyRender.GetRenderProfiler().StartProfilingBlock("Light glare update occlusion");
UpdateOcclusion(querySizeMultiplier * QuerySize);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
}
}
protected override void EndDraw()
{
MyRender.GetRenderProfiler().StartProfilingBlock("EndDraw");
base.EndDraw();
MyRender.GetRenderProfiler().EndProfilingBlock();
}
/// <summary>
/// Updates resource.
/// </summary>
public override void UpdateBeforeSimulation()
{
try
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyMissile.UpdateBeforeSimulation");
//Large ship weapons wont make bots curious
if ((!(OwnerEntity is MyLargeShipMissileLauncherBarrel)) && MyMwcUtils.HasValidLength(this.WorldMatrix.Translation - m_previousPosition))
{
MyLine line = new MyLine(this.WorldMatrix.Translation, m_previousPosition);
MyDangerZones.Instance.Notify(line, OwnerEntity);
}
if (m_isExploded)
{
// Create explosion
MyExplosion newExplosion = MyExplosions.AddExplosion();
if (newExplosion != null)
{
float radius = m_ammoProperties.ExplosionRadius;
// Explicitly on Marek's request (ticket 4740)
bool amplifyRadius = m_collidedEntity != null?MyFactions.GetFactionsRelation(m_collidedEntity.Faction, Faction) != MyFactionRelationEnum.Friend : false;
if (amplifyRadius)
{
radius *= 2;
}
BoundingSphere explosionSphere = new BoundingSphere(m_collisionPoint.HasValue ? m_collisionPoint.Value : GetPosition(), radius);
// Call main explosion starter
MyExplosionInfo info = new MyExplosionInfo()
{
PlayerDamage = m_ammoProperties.HealthDamage,
Damage = m_ammoProperties.ShipDamage,
EmpDamage = m_ammoProperties.EMPDamage,
ExplosionType = m_explosionType,
ExplosionSphere = explosionSphere,
LifespanMiliseconds = MyExplosionsConstants.EXPLOSION_LIFESPAN,
ExplosionForceDirection = MyExplosionForceDirection.EXPLOSION,
GroupMask = Physics.GroupMask,
CascadeLevel = CascadedExplosionLevel,
HitEntity = m_collidedEntity,
ParticleScale = 1.5f,
OwnerEntity = this.OwnerEntity,
Direction = WorldMatrix.Forward,
VoxelExplosionCenter = explosionSphere.Center + m_ammoProperties.ExplosionRadius * WorldMatrix.Forward * 0.5f,
ExplosionFlags = MyExplosionFlags.AFFECT_VOXELS | MyExplosionFlags.APPLY_FORCE_AND_DAMAGE | MyExplosionFlags.CREATE_DEBRIS | MyExplosionFlags.CREATE_DECALS | MyExplosionFlags.CREATE_PARTICLE_EFFECT,
VoxelCutoutScale = amplifyRadius ? 0.5f : 1.0f,
PlaySound = true,
};
newExplosion.Start(ref info);
}
if (m_collidedEntity != null && !m_collidedEntity.IsExploded())
{
m_collidedEntity.Physics.AddForce(
MyPhysicsForceType.APPLY_WORLD_IMPULSE_AND_WORLD_ANGULAR_IMPULSE,
WorldMatrix.Forward * MyMissileConstants.HIT_STRENGTH_IMPULSE,
GetPosition() + MyMwcUtils.GetRandomVector3Normalized() * 2,
MyMissileConstants.HIT_STRENGTH_IMPULSE * MyMwcUtils.GetRandomVector3Normalized());
m_collidedEntity.OnClose -= m_collidedEntity_OnClose;
}
MarkForClose();
return;
}
bool firstTargetting = m_elapsedMiliseconds == 0;
base.UpdateBeforeSimulation();
m_missileTargetUpdate += MyConstants.PHYSICS_STEP_SIZE_IN_MILLISECONDS;
if (m_missileTargetUpdate >= MyGuidedMissileConstants.MISSILE_TARGET_UPDATE_INTERVAL_IN_MS || firstTargetting)
{
m_missileTargetUpdate = 0;
switch (m_missileType)
{
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Guided_Missile_Radar_Detection:
{
MySmallShip targetShip = m_targetEntity as MySmallShip;
if (targetShip != null && targetShip.IsRadarJammed())
{
m_targetEntity = null;
}
}
break;
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Guided_Missile_Engine_Detection:
{
m_targetEntities.Clear();
Matrix proj = Matrix.CreateOrthographic(MyGuidedMissileConstants.ENGINE_GUIDED_MISSILE_RADIUS, MyGuidedMissileConstants.ENGINE_GUIDED_MISSILE_RADIUS, 0, 1000);
Matrix view = Matrix.CreateLookAt(GetPosition(), GetPosition() + WorldMatrix.Forward, WorldMatrix.Up);
m_visualFrustum.Matrix = view * proj;
MyEntities.GetAllIntersectionWithBoundingFrustum(ref m_visualFrustum, m_targetEntities);
if (m_targetEntities.Contains(m_targetEntity))
{
break;
}
MyEntity target = null;
float closestToMissileDirection = float.MaxValue;
foreach (MyEntity entity in m_targetEntities)
{
if (CanTarget(entity))
{
MySmallShip targetShip = entity as MySmallShip;
if (targetShip != null)
{
if ((targetShip.IsEngineTurnedOff()))
{
continue;
}
}
Vector3 targetPos = entity.GetPosition();
Vector3 missilePos = this.GetPosition();
Vector3 missilePosEnd = this.GetPosition() + this.WorldMatrix.Forward * 10000;
Vector3 closestPos = MyUtils.GetClosestPointOnLine(ref missilePos, ref missilePosEnd, ref targetPos);
float distance = Vector3.Distance(closestPos, targetPos);
if (distance < closestToMissileDirection)
{
closestToMissileDirection = distance;
target = entity;
}
}
}
UpdateTarget(target);
}
break;
case MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Guided_Missile_Visual_Detection:
{
Matrix projectionMatrix = Matrix.CreatePerspectiveFieldOfView(MathHelper.ToRadians(MyGuidedMissileConstants.VISUAL_GUIDED_MISSILE_FOV), 1, 10, MyGuidedMissileConstants.VISUAL_GUIDED_MISSILE_RANGE);
m_visualFrustum.Matrix = Matrix.Invert(WorldMatrix) * projectionMatrix;
m_targetEntities.Clear();
MyEntities.GetAllIntersectionWithBoundingFrustum(ref m_visualFrustum, m_targetEntities);
int testsLimit = 8;
if (m_targetEntities.Contains(m_targetEntity))
{
break;
}
MyEntity target = null; //looks better if missile gets "lost"
float closestToMissileDirection = float.MaxValue;
foreach (MyEntity entity in m_targetEntities)
{
if (!CanTarget(entity))
{
continue;
}
if (testsLimit-- == 0)
{
break;
}
if (MyEnemyTargeting.CanSee(this, entity) == null)
{
Vector3 targetPos = entity.GetPosition();
Vector3 missilePos = this.GetPosition();
Vector3 missilePosEnd = this.GetPosition() + this.WorldMatrix.Forward * 10000;
Vector3 closestPos = MyUtils.GetClosestPointOnLine(ref missilePos, ref missilePosEnd, ref targetPos);
float distance = Vector3.Distance(closestPos, targetPos);
if (distance < closestToMissileDirection)
{
closestToMissileDirection = distance;
target = entity;
}
}
}
UpdateTarget(target);
}
break;
}
}
if ((m_initTime - m_elapsedMiliseconds) > 0)
{ //simulating missile launch and engine ignition
MyEntity owner = OwnerEntity;
if (owner != null)
{
Vector3 transformedInitDir = Vector3.TransformNormal(m_initDir, owner.WorldMatrix); //
Vector3 initialVelocity = Vector3.Zero;
if (owner.Physics != null)
{
initialVelocity = owner.Physics.LinearVelocity;
}
Physics.LinearVelocity = transformedInitDir * m_ammoProperties.InitialSpeed + initialVelocity;
}
}
else
{
// This will help blend "initial velocity" and "thrust velocity" so at the beginning missile is powered by initiatal velocity only, but later
float velocityBlend = MathHelper.Clamp((float)(m_elapsedMiliseconds - m_initTime) / m_blendVelocities, 0, 1);
if (velocityBlend == 1.0f)
{
m_actualSpeed = m_ammoProperties.DesiredSpeed;
}
else
{
float initialSpeed = 0.0f;
MyEntity owner = OwnerEntity;
if (owner != null)
{
if (owner.Physics != null)
{
initialSpeed = owner.Physics.LinearVelocity.Length();
}
}
m_actualSpeed = velocityBlend * m_ammoProperties.DesiredSpeed + ((1.0f - velocityBlend) * (m_ammoProperties.InitialSpeed + initialSpeed));
if (m_missileType != MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Missile_Basic && m_smokeEffect == null)
{
// if (MyCamera.GetDistanceWithFOV(GetPosition()) < 150)
{
/*
* MyParticleEffect startEffect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.Smoke_MissileStart);
* startEffect.WorldMatrix = WorldMatrix;
*/
m_smokeEffect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.Smoke_Missile);
m_smokeEffect.WorldMatrix = WorldMatrix;
m_smokeEffect.AutoDelete = false;
}
}
}
m_desiredVelocity = GetDesiredVelocity(m_targetEntity);
Physics.LinearVelocity = m_desiredVelocity * m_actualSpeed * 1.0f;
}
Physics.AngularVelocity = Vector3.Zero;
if ((m_elapsedMiliseconds > m_missileTimeout) || (Vector3.Distance(GetPosition(), m_origin) >= m_maxTrajectory))
{
Explode();
return;
}
if (m_smokeEffect != null)
{
Matrix smokeMatrix = Matrix.CreateWorld(WorldMatrix.Translation - 0.5f * WorldMatrix.Forward, WorldMatrix.Forward, WorldMatrix.Up);
m_smokeEffect.WorldMatrix = smokeMatrix;
}
if (m_targetEntity != null)
{
if (m_targetEntity.Physics != null)
{
m_targetVelocity = m_targetEntity.Physics.LinearVelocity;
}
else
{
m_targetVelocity = Vector3.Zero;
}
}
}
finally
{
MyRender.GetRenderProfiler().EndProfilingBlock();
}
}
// Allows the game to run logic such as updating the world, checking for collisions, gathering input, and playing audio.
protected override void Update(GameTime gameTime)
{
if (m_debugFont == null)
{
return;
}
// Apply video mode changes.
MyVideoModeManager.ApplyChanges();
// Update times in static member variables
UpdateTimes(gameTime);
//if (MyMinerGame.IsDeviceResetted)
// MyVideoModeManager.UpdateAfterDeviceReset();
MyRender.GetRenderProfiler().StartProfilingBlock("Particles wait");
MyParticlesManager.WaitUntilUpdateCompleted();
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().StartProfilingBlock("Receive Multiplayer Messages");
MyMultiplayerPeers.Static.Update();
MyRender.GetRenderProfiler().EndProfilingBlock();
int updateBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("Update", ref updateBlock);
if (MyMwcFinalBuildConstants.EnableLoggingInDrawAndUpdateAndGuiLoops == true)
{
MyMwcLog.WriteLine("MyMinerGame.Update() - START");
MyMwcLog.IncreaseIndent();
MyMwcLog.WriteLine("Update - gameTime.ElapsedGameTime: " + gameTime.ElapsedGameTime.ToString());
MyMwcLog.WriteLine("Update - gameTime.TotalGameTime: " + gameTime.TotalGameTime.ToString());
MyMwcLog.WriteLine("Max Garbage Generation: " + GC.MaxGeneration.ToString());
for (int i = 0; i <= GC.MaxGeneration; ++i)
{
MyMwcLog.WriteLine("Generation " + i.ToString() + ": " + GC.CollectionCount(i).ToString() +
" collections");
}
MyMwcLog.WriteLine("Total Memory: " + MyValueFormatter.GetFormatedLong(GC.GetTotalMemory(false)) +
" bytes");
}
// Inform us if there were some garbage collection
if (MyMwcFinalBuildConstants.EnableLoggingGarbageCollectionCalls)
{
int newGc = MyGarbageCollectionManager.GetGarbageCollectionsCountFromLastCall();
if (newGc > 0)
{
MyMwcLog.WriteLine("####### Garbage collections from the last call: " + newGc + " #######");
}
}
int updateManagersBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("UpdateManagers", ref updateManagersBlock);
MyRender.GetRenderProfiler().EndProfilingBlock(updateManagersBlock);
// Now I think that it's better if HandleInput is called after Update, because then input methods
// such as Shot() have up-to-date values such as position, forward vector, etc
int guiManagerBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("GuiManager", ref guiManagerBlock);
MyGuiManager.Update();
MyRender.GetRenderProfiler().EndProfilingBlock(guiManagerBlock);
//After guimanager update because of object world matrices updates of objects
MyParticlesManager.Update();
int inputBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("Input", ref inputBlock);
MyGuiManager.HandleInput();
MyRender.GetRenderProfiler().EndProfilingBlock(inputBlock);
int serverUpdateBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("MyClientServer.Update", ref serverUpdateBlock);
//MyClientServer.Update(); ti
MyRender.GetRenderProfiler().EndProfilingBlock(serverUpdateBlock);
if (MyMwcFinalBuildConstants.SimulateSlowUpdate)
{
System.Threading.Thread.Sleep(7);
}
int audioUpdateBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("MyAudio.Update", ref audioUpdateBlock);
MyAudio.Update();
MyDialogues.Update();
MyRender.GetRenderProfiler().EndProfilingBlock(audioUpdateBlock);
int othersBlock = -1;
MyRender.GetRenderProfiler().StartProfilingBlock("Others", ref othersBlock);
if (MyMwcFinalBuildConstants.EnableLoggingInDrawAndUpdateAndGuiLoops == true)
{
if (MyMwcLog.IsIndentKeyIncreased())
{
MyMwcLog.DecreaseIndent();
}
MyMwcLog.WriteLine("MyMinerGame.Update() - END");
}
ProcessInvoke();
if (OnGameUpdate != null)
{
OnGameUpdate(gameTime);
}
base.Update(gameTime);
MyRender.GetRenderProfiler().EndProfilingBlock(othersBlock);
MyRender.GetRenderProfiler().EndProfilingBlock(updateBlock);
}
public override void UpdateBeforeSimulation()
{
try
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyCannonShot.UpdateBeforeSimulation");
if (this.WorldMatrix.Translation != m_previousPosition)
{
MyLine line = new MyLine(this.WorldMatrix.Translation, m_previousPosition);
MyDangerZones.Instance.Notify(line, OwnerEntity);
}
// Kill this missile
if (m_isExploded && !m_wasPenetration)
{
// Create explosion
MyExplosion newExplosion = MyExplosions.AddExplosion();
if (newExplosion != null)
{
float radius = MyMwcUtils.GetRandomFloat(m_ammoProperties.ExplosionRadius - 2, m_ammoProperties.ExplosionRadius + 2);
BoundingSphere explosionSphere = new BoundingSphere((m_collisionPoint.HasValue ? m_collisionPoint.Value : GetPosition()), radius);
MyExplosionInfo info = new MyExplosionInfo(m_ammoProperties.HealthDamage, m_ammoProperties.ShipDamage, m_ammoProperties.EMPDamage, explosionSphere, m_explosionType, true)
{
GroupMask = Physics.GroupMask,
CascadeLevel = CascadedExplosionLevel,
HitEntity = m_collidedEntity,
OwnerEntity = this.OwnerEntity,
Direction = WorldMatrix.Forward,
ParticleScale = 1.5f,
VoxelExplosionCenter = explosionSphere.Center + radius * WorldMatrix.Forward * 0.6f,
};
info.CreateParticleEffect = !m_hasExplosion;
newExplosion.Start(ref info);
}
if (m_collidedEntity != null && !m_collidedEntity.IsExploded())
{
m_collidedEntity.Physics.AddForce(
MyPhysicsForceType.APPLY_WORLD_IMPULSE_AND_WORLD_ANGULAR_IMPULSE,
WorldMatrix.Forward * MyMissileConstants.HIT_STRENGTH_IMPULSE,
GetPosition() + MyMwcUtils.GetRandomVector3Normalized() * 2,
MyMissileConstants.HIT_STRENGTH_IMPULSE * MyMwcUtils.GetRandomVector3Normalized());
}
MarkForClose();
return;
}
base.UpdateBeforeSimulation();
// Chech timeout and max distance
if ((m_elapsedMiliseconds > MyCannonConstants.SHOT_TIMEOUT) || (Vector3.Distance(this.WorldMatrix.Translation, m_origin) >= m_ammoProperties.MaxTrajectory))
{
MarkForClose();
return;
}
Matrix orientation = GetWorldRotation();
// Update thruster cue/sound
MyAudio.UpdateCuePosition(m_thrusterCue, this.WorldMatrix.Translation, orientation.Forward, orientation.Up, this.Physics.LinearVelocity);
Vector3 pos = this.WorldMatrix.Translation;
if (m_penetratedVoxelMap == null)
{
if (m_smokeEffect != null)
{
m_smokeEffect.WorldMatrix = WorldMatrix;
}
}
/*
* if (m_wasPenetration)
* {
* // Create explosion
* MyExplosion newExplosion = MyExplosions.AddExplosion();
* if (newExplosion != null)
* {
* float radius = MyMwcUtils.GetRandomFloat(1, 2);
* float particleScale = 2.2f; // must be large enough to cover the hole
* newExplosion.StartWithPositionOffset(m_ammoProperties.HealthDamage, m_ammoProperties.ShipDamage, m_ammoProperties.EMPDamage, m_explosionType, m_penetrationOrigin - WorldMatrix.Forward * 2, radius, MyExplosionsConstants.EXPLOSION_LIFESPAN, CascadedExplosionLevel, particleScale: particleScale, hitEntity: m_collidedEntity, ownerEntity: m_ownerEntity);
* }
* m_wasPenetration = false;
* m_hasExplosion = true;
* } */
if (m_usedAmmo.AmmoType == MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Cannon_Proximity_Explosive)
{
// Look for small ships in shots's proximity
BoundingSphere boundingSphere = new BoundingSphere(GetPosition(), MyCannonShotConstants.PROXIMITY_DETECTION_RADIUS);
BoundingBox boundingBox = new BoundingBox();
BoundingBox.CreateFromSphere(ref boundingSphere, out boundingBox);
var elements = MyEntities.GetElementsInBox(ref boundingBox);
for (int i = 0; i < elements.Count; i++)
{
var rigidBody = (MyPhysicsBody)elements[i].GetRigidBody().m_UserData;
var entity = rigidBody.Entity;
if (!(entity is MinerWars.AppCode.Game.Entities.MySmallShip))
{
continue;
}
if (entity == OwnerEntity)
{
continue;
}
if (entity == this)
{
continue;
}
Explode(entity);
break;
}
elements.Clear();
}
/*
* if (m_usedAmmo.AmmoType == MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Cannon_Tunnel_Buster)
* {
* m_cuttingSphere.Center = GetPosition();
*
* // We found voxel so lets make tunel into it
* MyPhysObjectBase collisionResult = MyEntities.GetIntersectionWithSphere(ref m_cuttingSphere, this, (MySmallShip)Parent);
* if (collisionResult is MyVoxelMap)
* {
* MyVoxelMap voxelMap = collisionResult as MyVoxelMap;
* if (m_penetratedVoxelMap == null)
* {
* m_penetratedVoxelMap = voxelMap;
* m_penetrationOrigin = GetPosition();
* }
*
* Game.Voxels.MyVoxelGenerator.CutOutSphereFast(voxelMap, m_cuttingSphere);
* }
* } */
/*
* if (m_usedAmmo.AmmoType == MyMwcObjectBuilder_SmallShip_Ammo_TypesEnum.Cannon_Tunnel_Buster)
* {
* if (m_penetratedVoxelMap != null)
* {
* //MyCannonShotConstants.BUSTER_PENETRATION_LENGTH
* float busterPenetrationLength = m_ammoProperties.ExplosionRadius * 0.75f;
* if (Vector3.Distance(m_penetrationOrigin, GetPosition()) >= busterPenetrationLength)
* {
* m_collisionPoint = GetPosition(); //We want to explode inside voxel, not on collision point
* Explode(m_penetratedVoxelMap);
* }
* }
* } */
}
finally
{
MyRender.GetRenderProfiler().EndProfilingBlock();
}
}
public bool Update()
{
if (!Enabled)
{
return(AutoDelete); //efect is not enabled at all and must be deleted
}
System.Diagnostics.Debug.Assert(WorldMatrix != MyUtils.ZeroMatrix, "Effect world matrix was not set!");
if (!m_isPreloading && !m_wasPreloaded && m_preload > 0)
{
m_isPreloading = true;
// TODO: Optimize (preload causes lags, depending on preload size, it's from 0 ms to 85 ms)
//while (m_elapsedTime < m_preload)
//{
// Update();
//}
m_isPreloading = false;
m_wasPreloaded = true;
}
MyRender.GetRenderProfiler().StartProfilingBlock("ParticleEffect-Update");
if (!m_isPreloading && IsInFrustum)
{
MyPerformanceCounter.PerCameraDraw.ParticleEffectsDrawn++;
}
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().StartProfilingBlock("ParticleEffect-UpdateGen");
m_elapsedTime += MyConstants.PHYSICS_STEP_SIZE_IN_SECONDS;
m_distance = MyCamera.GetDistanceWithFOV(WorldMatrix.Translation) / (UserScale * 1000.0f);
m_particlesCount = 0;
m_birthRate = 0;
m_AABB = m_AABB.CreateInvalid();
if (CalculateDeltaMatrix)
{
DeltaMatrix = Matrix.Invert(m_lastWorldMatrix) * m_worldMatrix;
}
if (RenderCounter == 0 || ((MyRender.RenderCounter - RenderCounter) < FRAMES_TO_SKIP)) //more than FRAMES_TO_SKIP frames consider effect as invisible
{
foreach (MyParticleGeneration generation in m_generations)
{
generation.EffectMatrix = WorldMatrix;
generation.Update();
m_particlesCount += generation.GetParticlesCount();
m_birthRate += generation.GetBirthRate();
BoundingBox bbox = generation.GetAABB();
m_AABB = m_AABB.Include(ref bbox);
}
m_lastWorldMatrix = m_worldMatrix;
if (m_particlesCount > 0)
{
m_hasShownSomething = true;
}
IsInFrustum = MyCamera.IsInFrustum(ref m_AABB);
}
MyRender.GetRenderProfiler().EndProfilingBlock();
if (((m_particlesCount == 0 && HasShownSomething()) ||
(m_particlesCount == 0 && m_birthRate == 0.0f)) &&
AutoDelete && !m_isPreloading)
{ //Effect was played and has to be deleted
return(true);
}
if (!m_isPreloading && OnUpdate != null)
{
OnUpdate(this, null);
}
return(false);
}
// This method doesn't really draw. It just creates billboards that are later drawn in MyParticles.Draw()
public static void Draw()
{
if (!MySector.ParticleDustProperties.Enabled)
{
return;
}
if (MinerWars.AppCode.Game.Render.MyRenderConstants.RenderQualityProfile.ForwardRender)
{
return;
}
// if (MyRender.CurrentRenderSetup.CallerID.Value != MyRenderCallerEnum.Main)
// return;
if ((int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf == 0)
{
return;
}
MyRender.GetRenderProfiler().StartProfilingBlock("Dust changed");
if ((m_lastDustBillboardRadius != MySector.ParticleDustProperties.DustBillboardRadius)
||
m_lastDustFieldCountInDirectionHalf != (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf)
{
m_lastDustBillboardRadius = MySector.ParticleDustProperties.DustBillboardRadius;
m_lastDustFieldCountInDirectionHalf = (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf;
m_distanceBetweenHalf = MySector.ParticleDustProperties.DistanceBetween / 2.0f;
m_dustFieldCountInDirection = (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf * 2 + 1;
// Bounding frustum is based on camer's bounding frustun, but far plane isn't in such distance, because then bounding box is too large
// IMPORTANT: Near plane can't be 0.001 or something small like that. Because than bounding box is weird.
m_helperProjectionMatrix = Matrix.CreatePerspectiveFieldOfView(MyCamera.FieldOfView, MyCamera.ForwardAspectRatio,
MyCamera.NEAR_PLANE_DISTANCE,
Math.Max(MySector.ParticleDustProperties.DistanceBetween * MySector.ParticleDustProperties.DustFieldCountInDirectionHalf, MyCamera.NEAR_PLANE_DISTANCE + 0.01f));
m_helperBoundingFrustum = new BoundingFrustum(Matrix.Identity);
// Fill 3D array with random values from interval <0..1>
m_random = new float[m_dustFieldCountInDirection][][];
for (int x = 0; x < m_random.Length; x++)
{
m_random[x] = new float[m_dustFieldCountInDirection][];
for (int y = 0; y < m_random.Length; y++)
{
m_random[x][y] = new float[m_dustFieldCountInDirection];
for (int z = 0; z < m_random.Length; z++)
{
m_random[x][y][z] = MyMwcUtils.GetRandomFloat(0, 1);
}
}
}
}
MyRender.GetRenderProfiler().StartNextBlock("computations");
// If sun wind is active, we make particle dust more transparent
float alphaBecauseSunWind = (MySunWind.IsActive == true) ? MySunWind.GetParticleDustFieldAlpha() : 1;
Vector3 center = MyCamera.Position;
//Vector3 center = MySession.PlayerShip.GetPosition();
MyMwcVector3Int cameraCoord = GetMetersToDustFieldCoord(ref center);
MyMwcVector3Int minCoord = new MyMwcVector3Int(cameraCoord.X - (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf, cameraCoord.Y - (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf, cameraCoord.Z - (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf);
MyMwcVector3Int maxCoord = new MyMwcVector3Int(cameraCoord.X + (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf, cameraCoord.Y + (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf, cameraCoord.Z + (int)MySector.ParticleDustProperties.DustFieldCountInDirectionHalf);
// Update helper frustum and then its bounding box
// Bounding frustum is based on camer's bounding frustun, but far plane isn't in such distance, because then bounding box is too large
m_helperBoundingFrustum.Matrix = MyCamera.ViewMatrix * m_helperProjectionMatrix;
BoundingBox helperBoundingBox = BoundingBoxHelper.InitialBox;
//BoundingBoxHelper.AddFrustum(ref m_helperBoundingFrustum, ref helperBoundingBox);
BoundingBoxHelper.AddSphere(new BoundingSphere(MyCamera.Position, 1000), ref helperBoundingBox);
MyMwcVector3Int frustumBoundingBoxMinCoord = GetMetersToDustFieldCoord(ref helperBoundingBox.Min);
MyMwcVector3Int frustumBoundingBoxMaxCoord = GetMetersToDustFieldCoord(ref helperBoundingBox.Max);
//MyMwcVector3Int frustumBoundingBoxMinCoord = GetMetersToDustFieldCoord(ref MyCamera.BoundingBox.Min);
//MyMwcVector3Int frustumBoundingBoxMaxCoord = GetMetersToDustFieldCoord(ref MyCamera.BoundingBox.Max);
// This is fix for particles that will be near the frustum boundary (or on its other side, but still should be visible)
// Think about it like this: particle is defined by its center, but it overlaps spherical area, so we are interested
// in particles that are outisde of the frustum (but near it)
frustumBoundingBoxMinCoord.X--;
frustumBoundingBoxMinCoord.Y--;
frustumBoundingBoxMinCoord.Z--;
frustumBoundingBoxMaxCoord.X++;
frustumBoundingBoxMaxCoord.Y++;
frustumBoundingBoxMaxCoord.Z++;
// Fix min/max coordinates, so only billboards in frustum are traversed and drawn
if (minCoord.X < frustumBoundingBoxMinCoord.X)
{
minCoord.X = frustumBoundingBoxMinCoord.X;
}
if (minCoord.Y < frustumBoundingBoxMinCoord.Y)
{
minCoord.Y = frustumBoundingBoxMinCoord.Y;
}
if (minCoord.Z < frustumBoundingBoxMinCoord.Z)
{
minCoord.Z = frustumBoundingBoxMinCoord.Z;
}
if (maxCoord.X > frustumBoundingBoxMaxCoord.X)
{
maxCoord.X = frustumBoundingBoxMaxCoord.X;
}
if (maxCoord.Y > frustumBoundingBoxMaxCoord.Y)
{
maxCoord.Y = frustumBoundingBoxMaxCoord.Y;
}
if (maxCoord.Z > frustumBoundingBoxMaxCoord.Z)
{
maxCoord.Z = frustumBoundingBoxMaxCoord.Z;
}
Matrix rotationMatrix = Matrix.CreateRotationY(animXSpeed);
animXSpeed += MySector.ParticleDustProperties.AnimSpeed;
MyRender.GetRenderProfiler().StartNextBlock("for for for + draw");
MyMwcVector3Int tempCoord;
for (tempCoord.X = minCoord.X; tempCoord.X <= maxCoord.X; tempCoord.X++)
{
for (tempCoord.Y = minCoord.Y; tempCoord.Y <= maxCoord.Y; tempCoord.Y++)
{
for (tempCoord.Z = minCoord.Z; tempCoord.Z <= maxCoord.Z; tempCoord.Z++)
{
// Position of this particle
Vector3 position;
position.X = tempCoord.X * MySector.ParticleDustProperties.DistanceBetween;
position.Y = tempCoord.Y * MySector.ParticleDustProperties.DistanceBetween;
position.Z = tempCoord.Z * MySector.ParticleDustProperties.DistanceBetween;
// Get pseudo-random number. It's randomness is based on 3D position, so values don't change between draw calls.
float pseudoRandomVariationMod = m_random[Math.Abs(tempCoord.X) % m_random.Length][Math.Abs(tempCoord.Y) % m_random.Length][Math.Abs(tempCoord.Z) % m_random.Length];
// Alter position by randomness
position.X += MathHelper.Lerp(-m_distanceBetweenHalf, +m_distanceBetweenHalf, pseudoRandomVariationMod);
position.Y += MathHelper.Lerp(-m_distanceBetweenHalf, +m_distanceBetweenHalf, pseudoRandomVariationMod);
position.Z += MathHelper.Lerp(-m_distanceBetweenHalf, +m_distanceBetweenHalf, pseudoRandomVariationMod);
// Distance to particle
float distance;
Vector3.Distance(ref center, ref position, out distance);
Vector3 delta = position - MyCamera.Position;
// delta = Vector3.Transform(delta, rotationMatrix);
position = MyCamera.Position + delta;
// Pseudo-random color and alpha
float pseudoRandomColor = MathHelper.Lerp(0.1f, 0.2f, pseudoRandomVariationMod); //MathHelper.Lerp(0.2f, 0.3f, pseudoRandomVariationMod);
//float pseudoRandomAlpha = 0.5f; //0.4f; // 0.2f;// MathHelper.Lerp(0.2f, 0.3f, pseudoRandomVariationMod);
// Dust color
var sectorDustColor = CustomColor.HasValue ? CustomColor.Value : MySector.ParticleDustProperties.Color;
//if (MyGuiScreenGamePlay.Static.ResultDustColor != Vector4.Zero)
//{
// sectorDustColor = MyGuiScreenGamePlay.Static.ResultDustColor;
//}
Vector4 color = sectorDustColor.ToVector4();
/*
* Vector4 color = new Vector4(
* pseudoRandomColor * sectorDustColor.X,
* pseudoRandomColor * sectorDustColor.Y,
* pseudoRandomColor * sectorDustColor.Z,
* sectorDustColor.W);
*/
//color = Vector4.One; new Vector4(0.0f, 0.0f, 0.0f, 1.0f);
//color = new Vector4(MinerWars.AppCode.Game.World.MySector.FogProperties.FogColor.X, MinerWars.AppCode.Game.World.MySector.FogProperties.FogColor.Y, MinerWars.AppCode.Game.World.MySector.FogProperties.FogColor.Z, 1);
// Color+Alpha based on distance to camera (we use pre-multiplied alpha)
float maxDistance = MySector.ParticleDustProperties.DustFieldCountInDirectionHalf * MySector.ParticleDustProperties.DistanceBetween;
float DistanceAlpha1 = 0.7f * maxDistance;
float DistanceAlpha2 = 0.85f * maxDistance;
float DistanceAlpha3 = 1.0f * maxDistance;
if (distance < DistanceAlpha1)
{
color *= 0;
}
else if ((distance >= DistanceAlpha1) && (distance < DistanceAlpha2))
{
color *= MathHelper.Clamp((distance - DistanceAlpha1) / (DistanceAlpha2 - DistanceAlpha1), 0, 1);
}
else if ((distance >= DistanceAlpha2) && (distance < DistanceAlpha3))
{
color *= 1 - MathHelper.Clamp((distance - DistanceAlpha2) / (DistanceAlpha3 - DistanceAlpha2), 0, 1);
}
else
{
color *= 0;
}
// Sun wind influence
color *= alphaBecauseSunWind;
// Do not draw totaly transparent particles
if ((color.X <= 0) && (color.Y <= 0) && (color.Z <= 0) && (color.W <= 0))
{
continue;
}
//if (color.W <= 0) continue;
// Radius
//float radius = DUST_BILLBOARD_RADIUS;
//float radius = MathHelper.Lerp(1, 30, pseudoRandomVariationMod);
float radius = MySector.ParticleDustProperties.DustBillboardRadius;// MathHelper.Lerp(100, 200, pseudoRandomVariationMod);
// Angle - see comments, I tried to do some rotation based on time
//angle += pseudoRandomVariationMod * ((MyMinerGame.TotalGamePlayTimeInMilliseconds % 10000.0f) / 1000.0f);
//angle += pseudoRandomVariationMod * (MyMinerGame.TotalGamePlayTimeInMilliseconds / 10000.0f);
float angle = pseudoRandomVariationMod + animXSpeed;
color *= 2;
//color = Vector4.One;
//MyTransparentGeometry.AddPointBillboard(MyTransparentMaterialEnum.Stardust, color, position, radius, angle);
MyTransparentGeometry.AddPointBillboard(MySector.ParticleDustProperties.Texture, color, position, radius, angle, 0, false, false, true);
}
}
}
MyRender.GetRenderProfiler().EndProfilingBlock();
}
void PrepareCascadesForDraw()
{
if (MyRender.Sun.Direction == Vector3.Zero)
{
return;
}
MyRender.GetRenderProfiler().StartProfilingBlock("UpdateFrustums");
UpdateFrustums();
MyRender.GetRenderProfiler().EndProfilingBlock();
// Set casting shadows geometry
MyRender.GetRenderProfiler().StartProfilingBlock("update entities");
int frustumIndex = 0;
foreach (MyOrthographicCamera lightCamera in m_lightCameras)
{
if (m_skip[frustumIndex])
{
frustumIndex++;
continue;
}
m_renderElementsForShadows.Clear();
m_transparentRenderElementsForShadows.Clear();
m_castingRenderObjectsUnique.Clear();
MyRender.GetRenderProfiler().StartProfilingBlock("OverlapAllBoundingBox");
var castersBox = lightCamera.BoundingBox; //Cannot use unscaled - incorrect result because of different cascade viewport size
var castersFrustum = lightCamera.BoundingFrustum; //Cannot use unscaled - incorrect result because of different cascade viewport size
int occludedItemsStats = 0; //always 0 for shadows
//MyRender.PrepareEntitiesForDraw(ref castersBox, (MyOcclusionQueryID)(frustumIndex + 1), m_castingRenderObjects, m_occlusionQueriesLists[frustumIndex], ref MyPerformanceCounter.PerCameraDrawWrite.ShadowEntitiesOccluded[frustumIndex]);
MyRender.PrepareEntitiesForDraw(ref castersFrustum, lightCamera.Position, (MyOcclusionQueryID)(frustumIndex + 1), m_castingRenderObjects, null, m_castingCullObjects, m_castingManualCullObjects, null, ref occludedItemsStats);
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().StartProfilingBlock("m_castingRenderObjects");
int c = 0;
int skipped = 0;
while (c < m_castingRenderObjects.Count)
{
MyRenderObject renderObject = (MyRenderObject)m_castingRenderObjects[c];
if (RespectCastShadowsFlags)
{
// System.Diagnostics.Debug.Assert(!(entity is MyDummyPoint) && !(entity is AppCode.Game.Entities.WayPoints.MyWayPoint));
if ((renderObject.ShadowCastUpdateInterval > 0) && ((MyRender.RenderCounter % renderObject.ShadowCastUpdateInterval) == 0))
{
renderObject.NeedsResolveCastShadow = true;
//We have to leave last value, because true when not casting shadow make radiation to ship
// renderObject.CastShadow = true;
}
if (renderObject.NeedsResolveCastShadow)
{ //Resolve raycast to sun
if (renderObject.CastShadowJob == null)
{
renderObject.CastShadowJob = new MyCastShadowJob(renderObject);
renderObject.CastShadowTask = ParallelTasks.Parallel.Start(renderObject.CastShadowJob);
}
else
if (renderObject.CastShadowTask.IsComplete)
{
renderObject.CastShadows = renderObject.CastShadowJob.VisibleFromSun;
renderObject.CastShadowTask = new ParallelTasks.Task();
renderObject.CastShadowJob = null;
renderObject.NeedsResolveCastShadow = false;
if (renderObject.CastShadows == false)
{
HiddenResolvedObjects++;
}
}
}
if (!renderObject.NeedsResolveCastShadow && !renderObject.CastShadows)
{
if (renderObject is MyRenderVoxelCell)
{
}
m_castingRenderObjects.RemoveAtFast(c);
skipped++;
continue;
}
}
else
{
renderObject.NeedsResolveCastShadow = true;
}
if (!m_castingRenderObjectsUnique.Contains(renderObject))
{
m_castingRenderObjectsUnique.Add(renderObject);
if (frustumIndex < MyRenderConstants.RenderQualityProfile.ShadowCascadeLODTreshold)
{
renderObject.GetRenderElementsForShadowmap(MyLodTypeEnum.LOD0, m_renderElementsForShadows, m_transparentRenderElementsForShadows);
}
else
{
renderObject.GetRenderElementsForShadowmap(MyLodTypeEnum.LOD1, m_renderElementsForShadows, m_transparentRenderElementsForShadows);
}
}
c++;
}
MyRender.GetRenderProfiler().EndProfilingBlock();
//Sorting VBs to minimize VB switches
m_renderElementsForShadows.Sort(m_shadowElementsComparer);
lightCamera.CastingRenderElements = m_renderElementsForShadows;
MyPerformanceCounter.PerCameraDrawWrite.RenderElementsInShadows += m_renderElementsForShadows.Count;
frustumIndex++;
}
MyRender.GetRenderProfiler().EndProfilingBlock();
}
/// <summary>
/// Renders a list of models to the shadow map, and returns a surface
/// containing the shadow occlusion factor
/// </summary>
public void Render()
{
if (MyRender.Sun.Direction == Vector3.Zero)
{
return;
}
MyRender.GetRenderProfiler().StartProfilingBlock("MyShadowRenderer::Render");
if (MultiThreaded)
{
WaitUntilPrepareForDrawCompleted();
}
else
{
//PrepareFrame();
PrepareCascadesForDraw();
}
IssueQueriesForCascades();
MyRender.GetRenderProfiler().StartProfilingBlock("Set & Clear RT");
// Set our targets
MyRender.SetRenderTarget(MyRender.GetRenderTarget(m_shadowRenderTarget), MyRender.GetRenderTarget(m_shadowDepthTarget));
MyRender.GraphicsDevice.Clear(ClearFlags.ZBuffer, new ColorBGRA(0.0f), 1.0f, 0);
DepthStencilState.Default.Apply();
RasterizerState.CullNone.Apply();
//RasterizerState.CullCounterClockwise.Apply();
BlendState.Opaque.Apply();
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().StartProfilingBlock("Render 4 ShadowMaps");
// Render our scene geometry to each split of the cascade
for (int i = 0; i < NumSplits; i++)
{
if (m_skip[i])
{
continue;
}
if (!m_visibility[i])
{
continue;
}
RenderShadowMap(i);
//IssueQueriesForShadowMap(i);
}
//Restore viewport
MyRenderCamera.UpdateCamera();
MyRender.SetDeviceViewport(MyRenderCamera.Viewport);
MyRender.GetRenderProfiler().EndProfilingBlock();
// MyGuiManager.TakeScreenshot();
MyRender.TakeScreenshot("ShadowMap", MyRender.GetRenderTarget(m_shadowRenderTarget), MyEffectScreenshot.ScreenshotTechniqueEnum.Color);
// Texture.ToFile(MyRender.GetRenderTarget(m_shadowRenderTarget), "c:\\test.dds", ImageFileFormat.Dds);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
/// <summary>
/// Starts the explosion.
/// </summary>
/// <param name="damage"></param>
/// <param name="type"></param>
/// <param name="explosionSphere"></param>
/// <param name="lifespanInMiliseconds"></param>
/// <param name="explosionForceDirection"></param>
/// <param name="groupMask"></param>
/// <param name="createExplosionDebris"></param>
/// <param name="cascadeLevel"></param>
/// <param name="hitEntity"></param>
/// <param name="particleScale"></param>
/// <param name="ownerEntity"></param>
/// <param name="affectVoxels"></param>
/// <param name="applyForceAndDamage"></param>
/// <param name="createDecals"></param>
/// <param name="direction">If applicable, gives the direction of the explosion, e.g. when it was caused by a missile (with its moving direction).</param>
public void Start(ref MyExplosionInfo explosionInfo)
{
//MyCommonDebugUtils.AssertDebug(explosionInfo.ExplosionSphere.Radius <= MyExplosionsConstants.EXPLOSION_RADIUS_MAX);
MyCommonDebugUtils.AssertDebug(explosionInfo.ExplosionSphere.Radius > 0);
MyRender.GetRenderProfiler().StartProfilingBlock("MyExplosion.Start");
m_explosionSphere = explosionInfo.ExplosionSphere;
m_elapsedMiliseconds = 0;
m_lifespanInMiliseconds = explosionInfo.LifespanMiliseconds;
if (explosionInfo.PlaySound)
{
MyRender.GetRenderProfiler().StartProfilingBlock("Sound");
// Play explosion sound
if (m_explosionCue != null && m_explosionCue.Value.IsPlaying)
{
m_explosionCue.Value.Stop(SharpDX.XACT3.StopFlags.Immediate);
}
m_explosionCue = MyAudio.AddCue3D(GetCueEnumByExplosionType(explosionInfo.ExplosionType), m_explosionSphere.Center, Vector3.Zero, Vector3.Zero, Vector3.Zero);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
MyRender.GetRenderProfiler().StartProfilingBlock("Light");
// Light of explosion
/*
* m_light = MyLights.AddLight();
* if (m_light != null)
* {
* m_light.Start(MyLight.LightTypeEnum.PointLight, m_explosionSphere.Center, MyExplosionsConstants.EXPLOSION_LIGHT_COLOR, 1, Math.Min(m_explosionSphere.Radius * 8.0f, MyLightsConstants.MAX_POINTLIGHT_RADIUS));
* m_light.Intensity = 2.0f;
* } */
MyRender.GetRenderProfiler().EndProfilingBlock();
// close explosion check
bool close = IsExplosionClose(explosionInfo.ExplosionSphere);
MyParticleEffectsIDEnum newParticlesType;
switch (explosionInfo.ExplosionType)
{
case MyExplosionTypeEnum.SMALL_SHIP_EXPLOSION:
// Create metal debris objects thrown from the explosion
// This must be called before ApplyExplosionForceAndDamage (because there we apply impulses to the debris)
// Throw a lot of debrises, more than only if some metalic object is hit (because this is destruction of a ship)
//MyPhysObjectExplosionDebrises.CreateExplosionDebris(m_explosionSphere.Center, 1);
newParticlesType = MyParticleEffectsIDEnum.Explosion_Smallship;
break;
case MyExplosionTypeEnum.MISSILE_EXPLOSION:
newParticlesType =
// ? MyParticleEffectsIDEnum.Explosion_Missile_Close
MyParticleEffectsIDEnum.Explosion_Missile;
break;
case MyExplosionTypeEnum.BOMB_EXPLOSION:
case MyExplosionTypeEnum.GRAVITY_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Bomb;
break;
case MyExplosionTypeEnum.AMMO_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Ammo;
break;
case MyExplosionTypeEnum.BLASTER_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Blaster;
break;
case MyExplosionTypeEnum.BIOCHEM_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_BioChem;
break;
case MyExplosionTypeEnum.EMP_EXPLOSION:
case MyExplosionTypeEnum.FLASH_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_EMP;
break;
case MyExplosionTypeEnum.METEOR_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Meteor;
break;
case MyExplosionTypeEnum.NUCLEAR_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Nuclear;
break;
case MyExplosionTypeEnum.PLASMA_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Plasma;
break;
case MyExplosionTypeEnum.SMALL_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_SmallPrefab;
break;
case MyExplosionTypeEnum.LARGE_SHIP_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Huge;
break;
case MyExplosionTypeEnum.LARGE_PREFAB_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Large;
break;
case MyExplosionTypeEnum.MEDIUM_PREFAB_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Medium;
break;
case MyExplosionTypeEnum.ASTEROID_EXPLOSION:
newParticlesType = MyParticleEffectsIDEnum.Explosion_Asteroid;
break;
default:
throw new System.NotImplementedException();
break;
}
if (explosionInfo.Damage > 0)
{
MyRender.GetRenderProfiler().StartProfilingBlock("Voxel or collision");
// If explosion sphere intersects a voxel map, we need to cut out a sphere, spawn debrises, etc
MyVoxelMap voxelMap = explosionInfo.AffectVoxels && explosionInfo.EmpDamage == 0 ? MyVoxelMaps.GetOverlappingWithSphere(ref m_explosionSphere) : null;
if (voxelMap != null)
{
// Dirty explosion with a lot of dust
MyMwcVoxelMaterialsEnum?voxelMaterial = null;
float voxelContentRemovedInPercent = 0;
bool createDebris = true; // We want to create debris
if (explosionInfo.HitEntity != null) // but not when we hit prefab
{
createDebris &= explosionInfo.HitEntity is MyVoxelMap;
}
//cut off
BoundingSphere voxelExpSphere = new BoundingSphere(explosionInfo.VoxelExplosionCenter, m_explosionSphere.Radius * explosionInfo.VoxelCutoutScale);
if (MyVoxelGenerator.CutOutSphereFast(voxelMap, voxelExpSphere, out voxelContentRemovedInPercent, out voxelMaterial, (explosionInfo.OwnerEntity is MySmallShip && explosionInfo.OwnerEntity == Managers.Session.MySession.PlayerShip), MyFakes.VOXELS_REMOVE_RATIO))
{
if (explosionInfo.HitEntity is MyVoxelMap)
{
HUD.MyHud.ShowIndestructableAsteroidNotification();
}
createDebris = false; // and no debris when voxel is indestructible
}
// Only if at least something was removed from voxel map
// If voxelContentRemovedInPercent is more than zero than also voxelMaterial shouldn't be null, but I rather check both of them.
if ((voxelContentRemovedInPercent > 0) && (voxelMaterial != null))
{
//remove decals
MyDecals.HideTrianglesAfterExplosion(voxelMap, ref voxelExpSphere);
MyRender.GetRenderProfiler().StartProfilingBlock("CreateDebris");
if (explosionInfo.CreateDebris && (createDebris || explosionInfo.ForceDebris) && MyRenderConstants.RenderQualityProfile.ExplosionDebrisCountMultiplier > 0)
{
// Create debris rocks thrown from the explosion
// This must be called before ApplyExplosionForceAndDamage (because there we apply impulses to the debris)
MyExplosionDebrisVoxel.CreateExplosionDebris(ref voxelExpSphere, voxelContentRemovedInPercent, voxelMaterial.Value, explosionInfo.GroupMask, voxelMap);
}
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().StartProfilingBlock("CreateParticleEffect");
MyParticleEffect explosionEffect = MyParticlesManager.CreateParticleEffect((int)MyParticleEffectsIDEnum.MaterialExplosion_Destructible);
explosionEffect.WorldMatrix = Matrix.CreateTranslation(voxelExpSphere.Center);
explosionEffect.UserRadiusMultiplier = voxelExpSphere.Radius;
MyRender.GetRenderProfiler().EndProfilingBlock();
}
}
MyRender.GetRenderProfiler().EndProfilingBlock();
}
if (explosionInfo.Damage > 0)
{
// Create dirt decals in player's cockpit glass
MyRender.GetRenderProfiler().StartProfilingBlock("Cockpit Decals");
CreateDirtDecalOnCockpitGlass(ref m_explosionSphere);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
if (DEBUG_EXPLOSIONS)
{
MyRender.GetRenderProfiler().EndProfilingBlock();
return;
}
if (explosionInfo.Damage > 0)
{
BoundingSphere influenceExplosionSphere = m_explosionSphere;
influenceExplosionSphere.Radius *= MyExplosionsConstants.EXPLOSION_RADIUS_MULTPLIER_FOR_IMPULSE;
for (int i = 0; i < explosionInfo.CascadeLevel; i++)
{
influenceExplosionSphere.Radius *= MyExplosionsConstants.EXPLOSION_CASCADE_FALLOFF;
}
// Throws surrounding objects away from centre of the explosion.
if (explosionInfo.ApplyForceAndDamage)
{
if (explosionInfo.ExplosionType == MyExplosionTypeEnum.LARGE_PREFAB_EXPLOSION ||
explosionInfo.ExplosionType == MyExplosionTypeEnum.LARGE_SHIP_EXPLOSION ||
explosionInfo.ExplosionType == MyExplosionTypeEnum.MEDIUM_PREFAB_EXPLOSION)
{
DisableContainedDummyParticles(ref explosionInfo);
}
explosionInfo.StrengthImpulse = MyExplosionsConstants.EXPLOSION_STRENGTH_IMPULSE * m_explosionSphere.Radius / 20;
explosionInfo.StrengthAngularImpulse = MyExplosionsConstants.EXPLOSION_STRENGTH_ANGULAR_IMPULSE;
explosionInfo.HitEntity = explosionInfo.HitEntity != null?explosionInfo.HitEntity.GetBaseEntity() : null;
MyRender.GetRenderProfiler().StartProfilingBlock("ApplyExplosionForceAndDamage");
MyEntities.ApplyExplosionForceAndDamage(ref explosionInfo);
MyRender.GetRenderProfiler().EndProfilingBlock();
}
// Look for objects in explosion radius
BoundingBox boundingBox;
BoundingBox.CreateFromSphere(ref influenceExplosionSphere, out boundingBox);
//if (explosionInfo.CreateDecals && explosionInfo.Direction.HasValue && explosionInfo.EmpDamage == 0)
//{
// CreateDecals(explosionInfo.Direction.Value);
//}
}
if (explosionInfo.CreateParticleEffect)
{
MyRender.GetRenderProfiler().StartProfilingBlock("Particles");
if (explosionInfo.CustomEffect != null)
{
if (explosionInfo.CustomEffect.ParticleID == 0)
{
explosionInfo.CustomEffect.ParticleID = (int)newParticlesType;
}
//Reload effect
explosionInfo.CustomEffect.Enabled = false;
explosionInfo.CustomEffect.Enabled = true;
}
else
{
// Explosion particles
GenerateExplosionParticles(newParticlesType, m_explosionSphere, explosionInfo.ParticleScale);
}
MyRender.GetRenderProfiler().EndProfilingBlock();
}
MyRender.GetRenderProfiler().EndProfilingBlock();
/*
* // When MyAmmoBase entity is closed to explosion it will explode
* if (entity is MyAmmoBase)
* {
* (entity as MyAmmoBase).ExplodeCascade(cascadeLevel + 1);
* }
*/
// Smut decals - must be called after the explosion, after voxels are cutted out
/*if ((intersection.PhysObject is MyVoxelMap) == false)
* {
* if (intersection.PhysObject is MyCockpitGlass)
* {
* // Change phys object so rest of the code will think we hit the parent
* // Same fix is in projectile too - because cockpit glass is only helper object, we don't use it for real rendering and stuff
* // And if not changed, it can make problem in "phys object decals"
* intersection.PhysObject = intersection.PhysObject.Parent;
* }
*
* // Create explosion smut decal on model we hit by this missile
* MyDecals.Add(
* MyDecalTexturesEnum.ExplosionSmut,
* MyMwcUtils.GetRandomFloat(m_explosionSphere.Radius * 0.7f, m_explosionSphere.Radius * 1.3f),
* MyMwcUtils.GetRandomRadian(),
* GetSmutDecalRandomColor(),
* true,
* ref intersection);
* }
* else
* {
* // Creating explosion smut decal on voxel is more complicated than on voxel. We will project few lines
* // from explosion epicentrum to the surounding world (random directions) and place decal where intersection detected.
* //if (knownMissileDirection != null)
* //{
* // MyLine linePrologned = new MyLine(knownIntersection.Value.IntersectionPointInObjectSpace,
* // knownIntersection.Value.IntersectionPointInObjectSpace + knownMissileDirection.Value * MyExplosionsConstants.EXPLOSION_RANDOM_RADIUS_MAX * 2,
* // true);
* // MyLineTriangleIntersectionResult intersectionForSmut = knownIntersection.Value.VoxelMap.GetIntersectionWithLine(ref linePrologned);
* // if (intersectionForSmut.Found == true)
* // {
* // MyDecals.Add(
* // MyDecalTexturesEnum.ExplosionSmut,
* // MyMwcUtils.GetRandomFloat(m_explosionSphere.Radius * 0.5f, m_explosionSphere.Radius * 1.0f),
* // MyMwcUtils.GetRandomRadian(),
* // GetSmutDecalRandomColor(),
* // false,
* // ref intersectionForSmut);
* // }
* //}
* }*/
// Generate dust particles that will stay in place of the explosion
//doesnt look good in final
//GenerateStatisDustParticles(m_explosionSphere);
}
private void CreateDecals(Vector3 direction)
{
MyRender.GetRenderProfiler().StartProfilingBlock("Collisions");
MyRender.GetRenderProfiler().StartProfilingBlock("Raycast");
var intersectionEndPoint = m_explosionSphere.Center + 1.5f * m_explosionSphere.Radius * direction;
var intersectionStartPoint = m_explosionSphere.Center - 1.5f * m_explosionSphere.Radius * direction;
var line = new MyLine(intersectionStartPoint, intersectionEndPoint);
var result = MyEntities.GetIntersectionWithLine(ref line, null, null, true, true, false, false, true, AppCode.Physics.Collisions.IntersectionFlags.ALL_TRIANGLES, true);
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().StartProfilingBlock("Add decal");
if (result.HasValue)
{
MyIntersectionResultLineTriangleEx intersection = result.Value;
var radius = m_explosionSphere.Radius * (result.Value.Entity is MyVoxelMap ? 1.0f : MyMwcUtils.GetRandomFloat(0.4f, 0.6f));
MyDecals.Add(
MyDecalTexturesEnum.ExplosionSmut,
radius,
MyMwcUtils.GetRandomRadian(),
GetSmutDecalRandomColor(),
true,
ref intersection,
0,
0,
MyDecalsConstants.DECAL_OFFSET_BY_NORMAL_FOR_SMUT_DECALS);
}
MyRender.GetRenderProfiler().EndProfilingBlock();
MyRender.GetRenderProfiler().EndProfilingBlock();
//var elements = MyEntities.GetElementsInBox(ref boundingBox);
//foreach (MyRBElement element in elements)
//{
// var rigidBody = (MyPhysicsBody)element.GetRigidBody().m_UserData;
// var entity = rigidBody.Entity;
// if (entity is MyExplosionDebrisBase || entity is MyPrefabContainer)
// continue;
// // Making interesection of line from the explosion center to every object closed to explosion
// // and placing smut decals
// // FIX : when hitting another samll boat explosion and entity position are equal !!!
// //if (m_explosionSphere.Center == entity.GetPosition())
// // continue;
// // FIX : when hitting another samll boat explosion and direction is < Epsilon !!!
// if ((entity.GetPosition() - m_explosionSphere.Center).LengthSquared() <
// 2 * MyMwcMathConstants.EPSILON_SQUARED)
// continue;
// MyRender.GetRenderProfiler().StartProfilingBlock("Line intersection");
// MyIntersectionResultLineTriangleEx? intersection = null;
// if (direction.HasValue)
// {
// var intersectionEndPoint = m_explosionSphere.Center + 1.5f * m_explosionSphere.Radius * direction.Value;
// var intersectionStartPoint = m_explosionSphere.Center - 1.5f * m_explosionSphere.Radius * direction.Value;
// MyLine intersectionLine = new MyLine(intersectionStartPoint, intersectionEndPoint, true);
// entity.GetIntersectionWithLine(ref intersectionLine, out intersection);
// }
// else if (intersection == null && entity is MyVoxelMap)
// {
// // fall back if we dont have direction
// var intersectionEndPoint = entity.GetPosition();
// MyLine intersectionLine = new MyLine(m_explosionSphere.Center, intersectionEndPoint, true);
// entity.GetIntersectionWithLine(ref intersectionLine, out intersection);
// }
// MyRender.GetRenderProfiler().EndProfilingBlock();
// if (intersection == null)
// continue;
// MyIntersectionResultLineTriangleEx intersectionValue = intersection.Value;
// if (entity is MyVoxelMap)
// {
// MyRender.GetRenderProfiler().StartProfilingBlock("Decals");
// MyDecals.Add(
// MyDecalTexturesEnum.ExplosionSmut,
// m_explosionSphere.Radius,
// MyMwcUtils.GetRandomRadian(),
// GetSmutDecalRandomColor(),
// true,
// ref intersectionValue,
// 0,
// 0, MyDecalsConstants.DECAL_OFFSET_BY_NORMAL_FOR_SMUT_DECALS);
// MyRender.GetRenderProfiler().EndProfilingBlock();
// }
// else if (((entity is MySmallShip) == false) &&
// ((entity is MySmallDebris) == false)
// && ((entity is MyAmmoBase) == false))
// {
// // Create explosion smut decal on model we hit by this missile
// MyDecals.Add(
// MyDecalTexturesEnum.ExplosionSmut,
// MyMwcUtils.GetRandomFloat(m_explosionSphere.Radius * 0.4f, m_explosionSphere.Radius * 0.6f),
// MyMwcUtils.GetRandomRadian(),
// GetSmutDecalRandomColor(),
// true,
// ref intersectionValue,
// 0,
// 0, MyDecalsConstants.DECAL_OFFSET_BY_NORMAL);
// }
//}
//elements.Clear();
}
public void IssueQueriesForCascades()
{
MyRender.GetRenderProfiler().StartProfilingBlock("MyShadowRenderer::IssueQueriesForCascades");
bool useOccQueries = MyRender.EnableHWOcclusionQueriesForShadows && MyRender.CurrentRenderSetup.EnableOcclusionQueries;
if (!useOccQueries)
{
for (int i = 0; i < NumSplits; i++)
{
m_visibility[i] = true;
}
MyRender.GetRenderProfiler().EndProfilingBlock();
return;
}
/*
* Device device = MyRender.GraphicsDevice;
* BlendState oldBlendState = BlendState.Current;
* MyStateObjects.DisabledColorChannels_BlendState.Apply();
*
* //generate and draw bounding box of our renderCell in occlusion query
* //device.BlendState = MyStateObjects.DisabledColorChannels_BlendState;
* MyRender.SetRenderTarget(MyRender.GetRenderTarget(MyRenderTargets.Auxiliary0), null);
*
* Vector3 campos = MyRenderCamera.Position;
*
* RasterizerState.CullNone.Apply();
*
* if (MyRenderConstants.RenderQualityProfile.ForwardRender)
* DepthStencilState.DepthRead.Apply();
* else
* DepthStencilState.None.Apply();
*
* for (int i = 1; i < NumSplits; i++)
* {
* if (m_interleave[i]) continue;
*
* MyPerformanceCounter.PerCameraDrawWrite.QueriesCount++;
*
* var queryIssue = m_cascadeQueries[i];
*
* if (queryIssue.OcclusionQueryIssued)
* {
* if (queryIssue.OcclusionQuery.IsComplete)
* {
* m_visibility[i] = queryIssue.OcclusionQuery.PixelCount > 0;
* queryIssue.OcclusionQueryIssued = false;
* }
* continue;
* }
*
* queryIssue.OcclusionQueryIssued = true;
*
* if (queryIssue.OcclusionQuery == null)
* queryIssue.OcclusionQuery = new MyOcclusionQuery(device);
*
* cameraFrustum.Matrix = m_lightCameras[i].CameraSubfrustum;
*
* cameraFrustum.GetCorners(frustum);
*
* var tmp = frustum[3];
* frustum[3] = frustum[2];
* frustum[2] = tmp;
*
* queryIssue.OcclusionQuery.Begin();
* MySimpleObjectDraw.OcclusionPlaneDraw(frustum);
* queryIssue.OcclusionQuery.End();
* }
*
* oldBlendState.Apply();
*/
MyRender.GetRenderProfiler().EndProfilingBlock();
}
