protected override void Tick(float deltaTimeSeconds)
{
base.Tick(deltaTimeSeconds);
var angularDisplacement = GetAngularDisplacementForTick(deltaTimeSeconds);
AssetLocator.MainGeometryPass._EGGHACK_ROT *= angularDisplacement;
//AngularVelocity = new Vector3(angularDisplacement.RotAroundX, angularDisplacement.RotAroundY, angularDisplacement.RotAroundZ);
AngularVelocity = Vector3.ZERO;
//float downwardVeloComponent = Velocity.ProjectedOnto(GameCoordinator.BoardDownDir).Length;
//Velocity -= GameCoordinator.BoardDownDir.WithLength(downwardVeloComponent);
// OPTION 1
//var veloChangeAngle = Vector3.AngleBetween(
// velocityLastFrame.ProjectedOnto(GameCoordinator.BoardDownDir),
// Velocity.ProjectedOnto(GameCoordinator.BoardDownDir)
//);
//if (veloChangeAngle > MathUtils.PI_OVER_TWO) {
// if (Vector3.AngleBetween(velocityLastFrame, GameCoordinator.BoardDownDir) < Vector3.AngleBetween(Velocity, GameCoordinator.BoardDownDir)) {
// SetTranslation(lastPositions[((nextPositionSlot - 2) % lastPositions.Length)]);
// Velocity = TrueVelocity;
// HUDSound.UISelectNegativeOption.Play();
// }
//}
// OPTION 2
var downDir = GameCoordinator.BoardDownDir;
Ray rollTestRay = new Ray(
Transform.Translation - downDir.WithLength(GameplayConstants.EGG_COLLISION_RADIUS),
downDir,
GameplayConstants.EGG_COLLISION_RADIUS * 3f
);
EntityModule.RayTestAllLessGarbage(rollTestRay, bulletBugRayTestReusableList, 5U);
for (int i = 0; i < bulletBugRayTestReusableList.Count; ++i)
{
GeometryEntity touchedEntity = bulletBugRayTestReusableList[i].Entity as GeometryEntity;
if (touchedEntity != null)
{
BulletBugRayHandle(touchedEntity);
}
}
CheckForAndCorrectBulletBug(deltaTimeSeconds);
lastPositions[(nextPositionSlot % lastPositions.Length)] = Transform.Translation;
elapsedTimes[(nextPositionSlot % lastPositions.Length)] = EntityModule.ElapsedTime;
++nextPositionSlot;
velocityLastFrame = Velocity;
if (GameCoordinator.CurrentGameState == GameCoordinator.OverallGameState.LevelPlaying)
{
airtime += deltaTimeSeconds;
topSpeed = Math.Max(topSpeed, TrueVelocity.Length);
}
}
private static void TickSound(float deltaTime)
{
Vector3 ballVelo = egg.Velocity;
float ballSpeed = ballVelo.Length;
float speedLastFrame = velocityLastFrame.Length;
const int TICK_SOUND_EARLINESS_MS = 200;
// Tick
int adjustedTimeRemainingMs = timeRemainingMs - TICK_SOUND_EARLINESS_MS;
int timeRemainingSecs = adjustedTimeRemainingMs / 1000;
if (timeRemainingSecs != 0 && timeRemainingSecs != (int)(adjustedTimeRemainingMs + deltaTime * 1000f) / 1000)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.TickSound);
AudioModule.PlaySoundInstance(
instanceId,
false,
0.2f * Config.SoundEffectVolume,
adjustedTimeRemainingMs > Config.TimePitchRaiseMs ? 1f : (adjustedTimeRemainingMs > Config.TimeWarningMs ? 1.1f : 1.2f)
);
}
// Bounce
if (velocityLastFrame != Vector3.ZERO && ballSpeed >= MIN_SPEED_FOR_DIFFERENTIAL_ANGLE_BOUNCE_SOUND && Vector3.AngleBetween(ballVelo, velocityLastFrame) >= MIN_VELO_DIFFERENTIAL_ANGLE_FOR_BOUNCE_SOUND)
{
if (lastBounceSoundTime - timeRemainingMs >= BOUNCE_SOUND_MIN_INTERVAL)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.ObtuseBounceSound);
AudioModule.PlaySoundInstance(
instanceId,
false,
BOUNCE_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(BOUNCE_PITCH_MIN, BOUNCE_PITCH_MAX)
);
instanceId = AudioModule.CreateSoundInstance(AssetLocator.ImpactSounds[RandomProvider.Next(0, AssetLocator.ImpactSounds.Length)]);
AudioModule.PlaySoundInstance(
instanceId,
false,
IMPACT_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(IMPACT_PITCH_MIN, IMPACT_PITCH_MAX)
);
lastBounceSoundTime = timeRemainingMs;
}
float speedDiff = Math.Abs(speedLastFrame - ballSpeed);
int baseBitsCount = 3;
if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 10f)
{
baseBitsCount = 13;
}
else if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 8f)
{
baseBitsCount = 11;
}
else if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 6f)
{
baseBitsCount = 7;
}
else if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 4f)
{
baseBitsCount = 5;
}
CollisionBitPool.DisseminateBits(egg.Transform.Translation, -boardDownDir.WithLength(speedDiff * 0.65f), baseBitsCount * (int)Config.PhysicsLevel);
MaybePlayAllBounce(speedDiff);
}
else if (Math.Abs(ballSpeed - speedLastFrame) >= MIN_SPEED_CHANGE_FOR_BOUNCE_SOUND) // bounce in same direction
{
if (lastBounceSoundTime - timeRemainingMs >= BOUNCE_SOUND_MIN_INTERVAL)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.AcuteBounceSound);
AudioModule.PlaySoundInstance(
instanceId,
false,
BOUNCE_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(BOUNCE_PITCH_MIN, BOUNCE_PITCH_MAX)
);
instanceId = AudioModule.CreateSoundInstance(AssetLocator.ImpactSounds[RandomProvider.Next(0, AssetLocator.ImpactSounds.Length)]);
AudioModule.PlaySoundInstance(
instanceId,
false,
IMPACT_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(IMPACT_PITCH_MIN, IMPACT_PITCH_MAX)
);
lastBounceSoundTime = timeRemainingMs;
}
float speedDiff = Math.Abs(speedLastFrame - ballSpeed);
int baseBitsCount = 2;
if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 10f)
{
baseBitsCount = 13;
}
else if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 8f)
{
baseBitsCount = 11;
}
else if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 6f)
{
baseBitsCount = 7;
}
else if (speedDiff >= PhysicsManager.ONE_METRE_SCALED * 4f)
{
baseBitsCount = 3;
}
CollisionBitPool.DisseminateBits(egg.Transform.Translation, -boardDownDir.WithLength(speedDiff * 0.65f), baseBitsCount * (int)Config.PhysicsLevel);
MaybePlayAllBounce(speedDiff);
}
// Roll
float rollVolFraction = (ballSpeed - GameplayConstants.EGG_SPEED_FOR_MIN_ROLL_VOL) / (GameplayConstants.EGG_SPEED_FOR_MAX_ROLL_VOL - GameplayConstants.EGG_SPEED_FOR_MIN_ROLL_VOL);
float rollFreqFraction = (ballSpeed - GameplayConstants.EGG_SPEED_FOR_MIN_ROLL_FREQ) / (GameplayConstants.EGG_SPEED_FOR_MAX_ROLL_FREQ - GameplayConstants.EGG_SPEED_FOR_MIN_ROLL_FREQ);
Vector3 eggPos = egg.Transform.Translation;
Ray rollTestRay = Ray.FromStartAndEndPoint(
eggPos,
eggPos + boardDownDir.WithLength(GameplayConstants.EGG_COLLISION_RADIUS + ROLL_MARGIN)
);
EntityModule.RayTestAllLessGarbage(rollTestRay, reusableRayTestResultsList);
bool isRolling = false;
for (int i = 0; i < reusableRayTestResultsList.Count; ++i)
{
if (reusableRayTestResultsList[i].Entity != egg)
{
isRolling = true;
break;
}
}
if (isRolling)
{
if (unbrokenRollTime == 0)
{
unbrokenRollTime = (int)(deltaTime * 1000f);
}
else
{
unbrokenRollTime += lastRollTime - timeRemainingMs;
}
lastRollTime = timeRemainingMs;
}
else
{
if (unbrokenRollTime < UNBROKEN_ROLL_TIME_BEFORE_ROLL_SOUND ||
lastRollTime - timeRemainingMs > ROLL_RAY_FAIL_MAX_TIME_BEFORE_UNBROKEN_ROLL_RESET)
{
unbrokenRollTime = 0;
}
}
if (unbrokenRollTime < UNBROKEN_ROLL_TIME_BEFORE_ROLL_SOUND ||
lastRollTime - timeRemainingMs > ROLL_RAY_FAIL_MAX_TIME_BEFORE_NO_SOUND_MS ||
rollVolFraction <= 0f ||
rollFreqFraction <= 0f)
{
AudioModule.SetSoundInstanceVolume(AssetLocator.RollSound.SoundInstanceIds.First(), 0f);
}
else
{
if (rollVolFraction > 1f)
{
rollVolFraction = 1f;
}
if (rollFreqFraction > 1f)
{
rollFreqFraction = 1f;
}
AudioModule.SetSoundInstanceFrequency(AssetLocator.RollSound.SoundInstanceIds.First(), ROLL_FREQ_MIN + (ROLL_FREQ_MAX - ROLL_FREQ_MIN) * rollFreqFraction);
AudioModule.SetSoundInstanceVolume(AssetLocator.RollSound.SoundInstanceIds.First(), ROLL_VOLUME_MIN + (ROLL_VOLUME_MAX - ROLL_VOLUME_MIN) * rollVolFraction * Config.SoundEffectVolume);
}
// Highspeed
if (ballSpeed >= HIGHSPEED_SOUND_MIN_SPEED)
{
float angleToUp = Vector3.AngleBetween(ballVelo, -boardDownDir);
float angleToDown = Vector3.AngleBetween(ballVelo, boardDownDir);
if (angleToUp <= MathUtils.PI_OVER_TWO * 0.5f)
{
if (highspeedUpMetadata.TimeAtLastSound - timeRemainingMs >= MIN_INTERVAL_BETWEEN_HIGHSPEED_SOUNDS_MS &&
highspeedUpMetadata.CollidedSinceLastSound && highspeedUpMetadata.SlowedSinceLastSound)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.HighSpeedUpSounds[RandomProvider.Next(0, AssetLocator.HighSpeedUpSounds.Length)]);
AudioModule.PlaySoundInstance(
instanceId,
false,
HIGHSPEED_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(HIGHSPEED_PITCH_MIN, HIGHSPEED_PITCH_MAX)
);
highspeedUpMetadata.CollidedSinceLastSound = highspeedUpMetadata.SlowedSinceLastSound = false;
highspeedUpMetadata.TimeAtLastSound = timeRemainingMs;
}
}
else if (angleToDown <= MathUtils.PI_OVER_TWO * 0.5f)
{
Ray downRay = Ray.FromStartAndEndPoint(eggPos, eggPos + boardDownDir.WithLength(PARALLEL_HIGHSPEED_DOWN_BUFFER));
bool somethingBeneath = EntityModule.RayTestAll(downRay).Any(rtc => rtc.Entity != egg);
if (highspeedDownMetadata.TimeAtLastSound - timeRemainingMs >= MIN_INTERVAL_BETWEEN_HIGHSPEED_SOUNDS_MS &&
highspeedDownMetadata.CollidedSinceLastSound && highspeedDownMetadata.SlowedSinceLastSound &&
!somethingBeneath)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.HighSpeedDownSounds[RandomProvider.Next(0, AssetLocator.HighSpeedDownSounds.Length)]);
AudioModule.PlaySoundInstance(
instanceId,
false,
HIGHSPEED_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(HIGHSPEED_PITCH_MIN, HIGHSPEED_PITCH_MAX)
);
highspeedDownMetadata.CollidedSinceLastSound = highspeedDownMetadata.SlowedSinceLastSound = false;
highspeedDownMetadata.TimeAtLastSound = timeRemainingMs;
}
}
else if (ballSpeed >= HIGHSPEED_SOUND_MIN_SPEED + HIGHSPEED_SOUND_ADDITIONAL_SPEED_FOR_PARALLEL)
{
if (highspeedParallelMetadata.TimeAtLastSound - timeRemainingMs >= MIN_INTERVAL_BETWEEN_HIGHSPEED_SOUNDS_MS &&
highspeedParallelMetadata.CollidedSinceLastSound && highspeedParallelMetadata.SlowedSinceLastSound)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.HighSpeedParallelSounds[RandomProvider.Next(0, AssetLocator.HighSpeedParallelSounds.Length)]);
AudioModule.PlaySoundInstance(
instanceId,
false,
HIGHSPEED_VOLUME * Config.SoundEffectVolume,
RandomProvider.Next(HIGHSPEED_PITCH_MIN, HIGHSPEED_PITCH_MAX)
);
highspeedParallelMetadata.CollidedSinceLastSound = highspeedParallelMetadata.SlowedSinceLastSound = false;
highspeedParallelMetadata.TimeAtLastSound = timeRemainingMs;
}
}
}
else
{
highspeedUpMetadata.SlowedSinceLastSound = highspeedDownMetadata.SlowedSinceLastSound = highspeedParallelMetadata.SlowedSinceLastSound = true;
}
// Countdown Timer
if (!playingCountdownTimer && timeRemainingMs <= COUNTDOWN_TIMER_START_TIME_MS)
{
int instanceId = AudioModule.CreateSoundInstance(AssetLocator.CountdownLoopSound.File);
AssetLocator.CountdownLoopSound.AddInstance(instanceId);
AudioModule.PlaySoundInstance(instanceId, true, COUNTDOWN_VOLUME);
playingCountdownTimer = true;
}
velocityLastFrame = ballVelo;
}
protected override void Tick(float deltaTimeSeconds)
{
base.Tick(deltaTimeSeconds);
if (Egg.IsDisposed || Camera.IsDisposed || GameCoordinator.CurrentGameState != GameCoordinator.OverallGameState.LevelPlaying)
{
return;
}
// Declare some variables that we'll use below
Vector3 eggPos = Egg.Transform.Translation;
Vector3 eggVelo = Egg.TrueVelocity;
Vector3 camPos = UnalteredCamPosition;
Vector3 camOrientation = UnalteredCamOrientation;
Vector3 boardDownDir = GameCoordinator.BoardDownDir;
Plane groundPlane = GameCoordinator.GroundPlane;
Quaternion boardTilt = GameCoordinator.CurrentGameboardTilt;
float flopsErrorMargin = MathUtils.FlopsErrorMargin;
Vector3 verticalEggPos = eggPos.ProjectedOnto(boardDownDir);
Vector3 horizontalEggPos = groundPlane.PointProjection(eggPos);
Vector3 verticalEggVelo = eggVelo.ProjectedOnto(boardDownDir);
Vector3 horizontalEggVelo = groundPlane.OrientationProjection(eggVelo);
Vector3 verticalCamPos = camPos.ProjectedOnto(boardDownDir);
Vector3 horizontalCamPos = groundPlane.PointProjection(camPos);
Vector3 horizontalCamOrientation = groundPlane.OrientationProjection(camOrientation);
Vector3 verticalCamOrientation = camOrientation.ProjectedOnto(boardDownDir);
Vector3 curUpDir = Camera.UpDirection;
Vector3 targetUpDir = -boardDownDir;
Camera.Position = UnalteredCamPosition;
// Find where the camera "wants" to be (only according to the egg velo)
Vector3 reverseEggVelo = horizontalEggVelo.LengthSquared > GameplayConstants.MIN_EGG_SPEED_FOR_VELO_BASED_CAM_SQ ? -horizontalEggVelo : -horizontalCamOrientation;
Vector3 targetPos = eggPos + reverseEggVelo.WithLength(cameraDistance);
// Add the height addition to the target pos
float verticalAddition =
verticalEggVelo.LengthSquared > horizontalEggVelo.LengthSquared &&
verticalEggVelo.LengthSquared > GameplayConstants.MIN_FALL_SPEED_FOR_FALLING_CAM_SQ
? cameraHeight + GameplayConstants.CAMERA_FALLING_HEIGHT_EXTRA
: cameraHeight;
targetPos += -boardDownDir.WithLength(verticalAddition);
// Calculate the rotation around the egg that the boom is making (in 3 dimensions!), and calculate the amount to rotate this frame
Vector3 eggToTarget = targetPos - eggPos;
eggToTarget *= boardTilt.Subrotation(GameplayConstants.CAM_BOARD_TILT_FACTOR);
Vector3 eggToCam = camPos - eggPos;
float eggToTargetLen = eggToTarget.Length;
Quaternion cameraRot = Quaternion.FromVectorTransition(eggToCam.ToUnit(), eggToTarget.ToUnit());
eggToTarget = eggToCam * cameraRot.Subrotation(Math.Min(GameplayConstants.CAM_MOVE_SPEED_ANGULAR * deltaTimeSeconds, 1f));
targetPos = eggPos + (eggToTargetLen > flopsErrorMargin ? eggToTarget.WithLength(eggToTargetLen) : Vector3.ZERO);
// Get the distance from the current pos to the target pos, calculate the amount to move closer this frame, and move the camera
Vector3 camToTarget = targetPos - camPos;
float movementDist =
(float)Math.Pow(camToTarget.LengthSquared, GameplayConstants.CAM_MOVE_SPEED_EXPONENT_LINEAR)
* deltaTimeSeconds;
if (camToTarget.LengthSquared > flopsErrorMargin)
{
Camera.Move(camToTarget.WithLength(Math.Min(movementDist, camToTarget.Length)));
}
// Calculate the rotation of orientation, and then rotate the camera according to the rotation speed
Vector3 newOrientation = (eggPos - camPos).ToUnit();
Quaternion orientRot = Quaternion.FromVectorTransition(camOrientation, newOrientation);
Vector3 newCamUp;
if (curUpDir == targetUpDir)
{
newCamUp = targetUpDir;
}
else
{
Quaternion curToTargetRot = Quaternion.FromVectorTransition(curUpDir, targetUpDir);
newCamUp = curUpDir * curToTargetRot.Subrotation(GameplayConstants.CAM_UP_SUBROT_PER_SEC * deltaTimeSeconds);
}
Camera.Orient(
camOrientation * orientRot.Subrotation(Math.Min(GameplayConstants.CAM_ORIENT_SPEED * deltaTimeSeconds, 1f)),
newCamUp
);
// Adjust camera orientation and position according to right-stick
float xDiff = camOrientAltXTarget - camOrientAltXActual;
float xDelta = xDiff * GameplayConstants.CAM_ORIENTATION_ADJUSTMENT_DELTA_FRAC_PER_SEC_X * deltaTimeSeconds;
if (Math.Abs(camOrientAltXTarget) < Math.Abs(camOrientAltXActual))
{
xDelta = xDiff * GameplayConstants.CAM_ORIENTATION_ADJUSTMENT_DELTA_FRAC_PER_SEC_X_STOPPING * deltaTimeSeconds;
}
else
{
xDelta = Math.Max(
Math.Abs(xDelta),
Math.Min(
GameplayConstants.CAM_ORIENTATION_ADJUSTMENT_DELTA_ABS_MIN_PER_SEC_X * deltaTimeSeconds,
Math.Abs(xDiff)
)
) * (xDiff < 0f ? -1f : 1f);
}
camOrientAltXActual = camOrientAltXActual + xDelta;
float yDiff = camOrientAltYTarget - camOrientAltYActual;
float yDelta = yDiff * GameplayConstants.CAM_ORIENTATION_ADJUSTMENT_DELTA_FRAC_PER_SEC_Y * deltaTimeSeconds;
if (Math.Abs(camOrientAltYTarget) < Math.Abs(camOrientAltYActual))
{
yDelta = yDiff * GameplayConstants.CAM_ORIENTATION_ADJUSTMENT_DELTA_FRAC_PER_SEC_Y_STOPPING * deltaTimeSeconds;
}
else
{
yDelta = Math.Max(
Math.Abs(yDelta),
Math.Min(
GameplayConstants.CAM_ORIENTATION_ADJUSTMENT_DELTA_ABS_MIN_PER_SEC_Y * deltaTimeSeconds,
Math.Abs(yDiff)
)
) * (yDiff < 0f ? -1f : 1f);
}
camOrientAltYActual = camOrientAltYActual + yDelta;
unalteredCamOrientation = Camera.Orientation;
Vector3 alteredOrientation = unalteredCamOrientation;
Quaternion forwardToUpRot = Quaternion
.FromVectorTransition(alteredOrientation, -boardDownDir)
.Subrotation(GameplayConstants.MAX_CAM_ORIENTATION_ADJUSTMENT_Y * camOrientAltYActual);
var verticalOrient = alteredOrientation * forwardToUpRot;
var angleToFloor = new Plane(-boardDownDir, eggPos).IncidentAngleWith(new Ray(camPos, verticalOrient)); // not sure why the 0.2f is needed but it is...
bool useVerticalOrient =
angleToFloor >= GameplayConstants.CAM_Y_ADJUSTMENT_HORIZONTAL_BUFFER_RADIANS_BOTTOM &&
angleToFloor <= MathUtils.PI_OVER_TWO - GameplayConstants.CAM_Y_ADJUSTMENT_HORIZONTAL_BUFFER_RADIANS_TOP &&
alteredOrientation.ProjectedOnto(-boardDownDir).ToUnit() != -boardDownDir;
Quaternion forwardToLeftRot = Quaternion
.FromAxialRotation(-boardDownDir, -MathUtils.PI_OVER_TWO)
.Subrotation(GameplayConstants.MAX_CAM_ORIENTATION_ADJUSTMENT_X * camOrientAltXActual);
alteredOrientation = (useVerticalOrient ? verticalOrient : unalteredCamOrientation) * forwardToLeftRot;
Camera.Orient(alteredOrientation, useVerticalOrient ? Camera.UpDirection * forwardToUpRot : Camera.UpDirection);
unalteredCamPosition = Camera.Position;
Vector3 alteredPosition = unalteredCamPosition.Value;
Vector3 downVec = boardDownDir;
Vector3 leftVec = groundPlane.OrientationProjection(unalteredCamOrientation).ToUnit() * Quaternion.FromAxialRotation(boardDownDir, -MathUtils.PI_OVER_TWO);
if (useVerticalOrient)
{
alteredPosition += downVec.WithLength(GameplayConstants.CAM_ADJUSTMENT_TRANSLATION_MAX_Y * camOrientAltYActual);
}
alteredPosition += leftVec.WithLength(GameplayConstants.CAM_ADJUSTMENT_TRANSLATION_MAX_X * camOrientAltXActual);
Camera.Position = alteredPosition;
unalteredCamPosition = alteredPosition;
unalteredCamOrientation = alteredOrientation;
// Finally, make any geometry entities that are obscuring the view of the egg transparent
var curLevel = GameCoordinator.CurrentlyLoadedLevel;
hiddenEntityAccountingSpace.Clear();
foreach (var key in hiddenEntities.Keys)
{
hiddenEntityAccountingSpace.Add(key);
}
EntityModule.RayTestAllLessGarbage(Ray.FromStartAndEndPoint(Camera.Position, eggPos), reusableRTCList);
foreach (RayTestCollision rtc in reusableRTCList)
{
var geomEntity = rtc.Entity as GeometryEntity;
if (geomEntity == null)
{
continue;
}
if (hiddenEntities.ContainsKey(geomEntity))
{
hiddenEntityAccountingSpace.Remove(geomEntity);
continue;
}
LevelGeometryEntity entityLevelRep = curLevel.GetLevelEntityRepresentation(geomEntity);
Material alphaMat = new Material(entityLevelRep.Material.Name + " + Alpha", AssetLocator.AlphaFragmentShader);
alphaMat.SetMaterialConstantValue(alphaMatColorBinding, new Vector4(
GameplayConstants.OBSCURING_GEOM_BRIGHTNESS,
GameplayConstants.OBSCURING_GEOM_BRIGHTNESS,
GameplayConstants.OBSCURING_GEOM_BRIGHTNESS,
GameplayConstants.OBSCURING_GEOM_MIN_ALPHA
));
ShaderResourceView texSRV = AssetLocator.LoadTexture(entityLevelRep.Material.TextureFileName).CreateView();
alphaMat.SetMaterialResource(alphaMatTextureBinding, texSRV);
hiddenEntities.Add(geomEntity, new HiddenEntityMetadata(
alphaMat, texSRV, entityLevelRep, alphaMatColorBinding
));
geomEntity.SetModelInstance(
AssetLocator.GameAlphaLayer,
curLevel.GetModelHandleForGeometry(entityLevelRep.Geometry),
alphaMat
);
}
foreach (KeyValuePair <GeometryEntity, HiddenEntityMetadata> kvp in hiddenEntities)
{
HiddenEntityMetadata metadata = kvp.Value;
if (hiddenEntityAccountingSpace.Contains(kvp.Key))
{
metadata.Alpha += GameplayConstants.OBSCURING_GEOM_ALPHA_REGAIN_SPEED * deltaTimeSeconds;
if (metadata.Alpha < GameplayConstants.OBSCURING_GEOM_MAX_ALPHA)
{
hiddenEntityAccountingSpace.Remove(kvp.Key);
}
}
else if (metadata.Alpha > GameplayConstants.OBSCURING_GEOM_MIN_ALPHA)
{
metadata.Alpha -= GameplayConstants.OBSCURING_GEOM_ALPHA_REGAIN_SPEED * deltaTimeSeconds;
}
}
foreach (GeometryEntity hiddenEntity in hiddenEntityAccountingSpace)
{
var hiddenEntityMetadata = hiddenEntities.Pop(hiddenEntity);
AssetLocator.UnloadTexture(hiddenEntityMetadata.LevelRepresentation.Material.TextureFileName);
hiddenEntityMetadata.TexSRV.Dispose();
hiddenEntityMetadata.Material.Dispose();
hiddenEntity.SetModelInstance(
AssetLocator.GameLayer,
curLevel.GetModelHandleForGeometry(hiddenEntityMetadata.LevelRepresentation.Geometry),
curLevel.GetLoadedMaterialForLevelMaterial(hiddenEntityMetadata.LevelRepresentation.Material)
);
}
}