public void DrawStates(HitCollisionHistory colliderCollection, Color color, float duration)
{
for (int i = 0; i < bufferSize; i++)
{
DrawStateAtIndex(i, colliderCollection, color, duration);
}
}
static bool IsRelevant(EntityManager entityManager, HitCollisionHistory hitCollHistory, int flagMask, Entity forceExcluded, Entity forceIncluded)
{
if (hitCollHistory.hitCollisionOwner == null)
{
GameDebug.LogError("HitCollisionHistory:" + hitCollHistory + " has a null hitCollisionOwner");
return(false);
}
if (hitCollHistory.colliders == null)
{
return(false);
}
Profiler.BeginSample("IsRelevant");
var hitCollisionOwner = entityManager.GetComponentObject <HitCollisionOwner>(hitCollHistory.hitCollisionOwner);
var valid = (forceIncluded != Entity.Null && forceIncluded == hitCollHistory.hitCollisionOwner) ||
(hitCollisionOwner.collisionEnabled &&
(hitCollisionOwner.colliderFlags & flagMask) != 0 &&
!(forceExcluded != Entity.Null && forceExcluded == hitCollHistory.hitCollisionOwner));
Profiler.EndSample();
return(valid);
}
protected override void OnUpdate()
{
for (var i = 0; i < RequestGroup.requests.Length; i++)
{
var request = RequestGroup.requests[i];
var forceIncluded = request.settings.ownerDamageFraction > 0 ? request.instigator : Entity.Null;
HitCollisionHistory.PrepareColliders(ref ColliderGroup.hitCollisionArray, request.tick, request.collisionMask,
Entity.Null, forceIncluded, primlib.sphere(request.center, request.settings.radius));
var hitColliderMask = 1 << m_hitCollisionLayer;
var count = Physics.OverlapSphereNonAlloc(request.center, request.settings.radius, g_colliderBuffer, hitColliderMask);
var colliderCollections = new Dictionary <HitCollisionOwner, ClosestCollision>();
GetClosestCollision(g_colliderBuffer, count, request.center, colliderCollections);
foreach (var collision in colliderCollections.Values)
{
var collisionOwner = collision.hitCollision.owner;
var ownerGameObjectEntity = collisionOwner.GetComponent <GameObjectEntity>();
var ownerEntity = ownerGameObjectEntity != null ? ownerGameObjectEntity.Entity : Entity.Null;
var centerOfMass = collisionOwner.transform.position + Vector3.up * 1.2f; // TODO dont hardcode COM
// Calc damage
var damageVector = centerOfMass - (Vector3)request.center;
var damageDirection = damageVector.normalized;
var distance = damageVector.magnitude;
if (distance > request.settings.radius)
{
continue;
}
var damage = request.settings.damage;
var impulse = request.settings.impulse;
if (distance > request.settings.falloffStartRadius)
{
var falloffFraction = (distance - request.settings.falloffStartRadius) / (request.settings.radius - request.settings.falloffStartRadius);
damage -= (request.settings.damage - request.settings.minDamage) * falloffFraction;
impulse -= (request.settings.impulse - request.settings.minImpulse) * falloffFraction;
}
if (request.instigator != Entity.Null && request.instigator == ownerEntity)
{
damage = damage * request.settings.ownerDamageFraction;
}
//GameDebug.Log(string.Format("SplashDamage. Target:{0} Inst:{1}", collider.hitCollision, m_world.GetGameObjectFromEntity(instigator) ));
collisionOwner.damageEvents.Add(new DamageEvent(request.instigator, damage, damageDirection, impulse));
}
PostUpdateCommands.DestroyEntity(RequestGroup.entities[i]);
}
}
public void DrawStateAtIndex(int stateIndex, HitCollisionHistory colliderCollection, Color color, float duration)
{
for (var i = 0; i < colliderCollection.colliders.Length; i++)
{
var bonePosition = buffer[stateIndex].bonePositions[i];
var boneRotation = buffer[stateIndex].boneRotations[i];
var worldPos = boneRotation * colliderCollection.colliders[i].localPosition + bonePosition;
var worldRot = boneRotation * colliderCollection.colliders[i].localRotation;
var capsuleCollider = colliderCollection.colliders[i].collider as CapsuleCollider;
if (capsuleCollider != null)
{
DebugDraw.Capsule(worldPos, worldRot * Vector3.up, capsuleCollider.radius, capsuleCollider.height, color, duration);
}
}
}
static void HandleRequests(EntityManager entityManager, int queryCount, Query[] queries, Result[] results, ComponentArray <HitCollisionHistory> hitCollisionArray,
int environmentMask, int hitCollisionLayer, RaycastHit[] raycastHitBuffer)
{
// GameDebug.Log("HandleRequests id:" + startId + " to " + endId + " index:" + startId%c_bufferSize + " to " + endId%c_bufferSize);
// First perform collision test against environment.New endpoint (if environment collision is found) is
// used when testing agains hitcollision. If no hitcollision found damage will be applied to environment
var rayTestCount = 0;
for (var i = 0; i < queryCount; i++)
{
var query = queries[i];
if (query.testAgainsEnvironment == 0)
{
continue;
}
rayTestCount++;
}
Profiler.BeginSample("-create ray commands");
var rayCommands =
new NativeArray <RaycastCommand>(rayTestCount, Allocator.TempJob);
var rayResults = new NativeArray <RaycastHit>(rayTestCount, Allocator.TempJob);
var rayTestIndex = 0;
for (var i = 0; i < queryCount; i++)
{
var query = queries[i];
if (query.testAgainsEnvironment == 0)
{
continue;
}
rayCommands[rayTestIndex] =
new RaycastCommand(query.origin, query.direction, query.distance, environmentMask);
rayTestIndex++;
}
Profiler.EndSample();
Profiler.BeginSample("-excute ray commands");
var handle =
RaycastCommand.ScheduleBatch(rayCommands, rayResults, 10);
handle.Complete();
Profiler.EndSample();
// Test collision with hitCollision
rayTestIndex = 0;
for (var i = 0; i < queryCount; i++)
{
var query = queries[i];
// Handle raytest result
var environmentHit = false;
var environmentPoint = Vector3.zero;
var environmentNormal = Vector3.zero;
Collider environmentCollider = null;
if (query.testAgainsEnvironment == 1)
{
environmentCollider = rayResults[rayTestIndex].collider;
var impact = environmentCollider != null;
if (impact)
{
environmentHit = true;
environmentPoint = rayResults[rayTestIndex].point;
environmentNormal = rayResults[rayTestIndex].normal;
// query distance is adjusted so followup tests only are done before environment hit point
query.distance = rayResults[rayTestIndex].distance;
}
if (showDebug.IntValue > 0)
{
Debug.DrawLine(query.origin, query.origin + query.direction * query.distance,
impact ? Color.red : Color.green, debugDuration.FloatValue);
}
rayTestIndex++;
}
var result = new Result();
if (query.sphereCastRadius == 0)
{
HitCollisionHistory.PrepareColliders(entityManager, ref hitCollisionArray, query.hitCollisionTestTick, query.sphereCastMask,
query.sphereCastExcludeOwner, Entity.Null, ray(query.origin, query.direction), query.distance);
// HitCollision test
var count = Physics.RaycastNonAlloc(query.origin, query.direction, raycastHitBuffer, query.distance,
1 << hitCollisionLayer);
if (count > 0)
{
var closestIndex = GetClosestHit(raycastHitBuffer, count, query.origin);
result.hit = 1;
result.collider = raycastHitBuffer[closestIndex].collider;
result.hitPoint = raycastHitBuffer[closestIndex].point;
result.hitNormal = raycastHitBuffer[closestIndex].normal;
}
else
{
result.hitCollisionOwner = Entity.Null;
}
}
else
{
HitCollisionHistory.PrepareColliders(entityManager, ref hitCollisionArray, query.hitCollisionTestTick, query.sphereCastMask,
query.sphereCastExcludeOwner, Entity.Null, ray(query.origin, query.direction), query.distance,
query.sphereCastRadius);
var count = Physics.SphereCastNonAlloc(query.origin, query.sphereCastRadius, query.direction,
raycastHitBuffer, query.distance, 1 << hitCollisionLayer);
if (count > 0)
{
var closestIndex = GetClosestHit(raycastHitBuffer, count, query.origin);
result.hit = 1;
result.collider = raycastHitBuffer[closestIndex].collider;
result.hitPoint = raycastHitBuffer[closestIndex].point;
result.hitNormal = raycastHitBuffer[closestIndex].normal;
}
else
{
result.hitCollisionOwner = Entity.Null;
}
}
// If no hitCollision found we use environment hit results
if (result.hit == 0 && environmentHit)
{
result.hit = 1;
result.hitPoint = environmentPoint;
result.hitNormal = environmentNormal;
result.collider = environmentCollider;
}
// Flag result as ready
results[i] = result;
}
rayCommands.Dispose();
rayResults.Dispose();
}
protected override void OnUpdate()
{
var entityArray = RequestGroup.GetEntityArray();
var requestArray = RequestGroup.GetComponentDataArray <SplashDamageRequest>();
var hitCollisionArray = ColliderGroup.GetComponentArray <HitCollisionHistory>();
for (var i = 0; i < requestArray.Length; i++)
{
var request = requestArray[i];
var forceIncluded = request.settings.ownerDamageFraction > 0 ? request.instigator : Entity.Null;
HitCollisionHistory.PrepareColliders(EntityManager, ref hitCollisionArray, request.tick, request.collisionMask,
Entity.Null, forceIncluded, primlib.sphere(request.center, request.settings.radius));
var hitColliderMask = 1 << m_hitCollisionLayer;
var count = Physics.OverlapSphereNonAlloc(request.center, request.settings.radius, g_colliderBuffer, hitColliderMask);
var colliderCollections = new Dictionary <HitCollisionOwner, ClosestCollision>();
GetClosestCollision(g_colliderBuffer, count, request.center, colliderCollections);
foreach (var collision in colliderCollections.Values)
{
var collisionOwner = collision.hitCollision.owner;
var collisionOwnerEntity = collisionOwner.GetComponent <GameObjectEntity>().Entity;
var centerOfMass = collision.closestPoint;
// TODO (mogens) dont hardcode center of mass - and dont get from Character. Should be set on hitCollOwner by some other system
if (EntityManager.HasComponent <Character>(collisionOwnerEntity))
{
var charPredicedState = EntityManager.GetComponentData <CharPredictedStateData>(collisionOwnerEntity);
centerOfMass = charPredicedState.position + Vector3.up * 1.2f;
}
// Calc damage
var damageVector = centerOfMass - (Vector3)request.center;
var damageDirection = damageVector.normalized;
var distance = damageVector.magnitude;
if (distance > request.settings.radius)
{
continue;
}
var damage = request.settings.damage;
var impulse = request.settings.impulse;
if (distance > request.settings.falloffStartRadius)
{
var falloffFraction = (distance - request.settings.falloffStartRadius) / (request.settings.radius - request.settings.falloffStartRadius);
damage -= (request.settings.damage - request.settings.minDamage) * falloffFraction;
impulse -= (request.settings.impulse - request.settings.minImpulse) * falloffFraction;
}
if (request.instigator != Entity.Null && request.instigator == collisionOwnerEntity)
{
damage = damage * request.settings.ownerDamageFraction;
}
//GameDebug.Log(string.Format("SplashDamage. Target:{0} Inst:{1}", collider.hitCollision, m_world.GetGameObjectFromEntity(instigator) ));
collisionOwner.damageEvents.Add(new DamageEvent(request.instigator, damage, damageDirection, impulse));
}
PostUpdateCommands.DestroyEntity(entityArray[i]);
}
}
