public void DrawLine(DrawMethodArgs args)
{
PhysicsScene scene = demo.Engine.Factory.PhysicsSceneManager.Get(args.OwnerSceneIndex);
PhysicsObject objectBase = scene.Factory.PhysicsObjectManager.Get(args.OwnerIndex);
if (!objectBase.EnableDrawing)
{
return;
}
PhysicsObject physicsObjectWithActiveCamera = scene.GetPhysicsObjectWithActiveCamera(0);
if (physicsObjectWithActiveCamera == null)
{
return;
}
PhysicsCamera activeCamera = physicsObjectWithActiveCamera.Camera;
if (activeCamera == null)
{
return;
}
GL.Disable(EnableCap.DepthTest);
GL.DepthMask(false);
float time = args.Time;
CursorController cursorController = physicsObjectWithActiveCamera.InternalControllers.CursorController;
if ((cursorController != null) && cursorController.IsDragging)
{
activeCamera.View.GetViewMatrix(ref view);
activeCamera.Projection.GetProjectionMatrix(ref projection);
world = matrixIdentity;
cursorController.GetAnchor1(ref startPosition);
cursorController.GetAnchor2(ref endPosition);
render.SetWorld(ref world);
render.SetView(ref view);
render.SetProjection(ref projection);
render.Apply();
GL.Begin(PrimitiveType.Lines);
GL.Color3(0.0f, 1.0f, 0.6f);
GL.Vertex3(startPosition);
GL.Color3(1.0f, 1.0f, 1.0f);
GL.Vertex3(endPosition);
GL.End();
}
GL.DepthMask(true);
GL.Enable(EnableCap.DepthTest);
}
public void Move(SimulateMethodArgs args)
{
PhysicsScene scene = demo.Engine.Factory.PhysicsSceneManager.Get(args.OwnerSceneIndex);
PhysicsObject objectBase = scene.Factory.PhysicsObjectManager.Get(args.OwnerIndex);
if (!objectBase.Camera.Enabled)
{
return;
}
if (!objectBase.Camera.Active)
{
return;
}
float time = (float)args.Time;
Vector3 deltaRotation = vectorZero;
Vector3 deltaTranslation = vectorZero;
float rotationSpeed = 8.0f;
float translationSpeed = 8.0f;
float soundPositionFactor = 0.1f;
bool enableShot = false;
DemoMouseState mouseState = demo.GetMouseState();
DemoKeyboardState keyboardState = demo.GetKeyboardState();
if (mouseState[MouseButton.Right])
{
deltaRotation.Y += MathHelper.DegreesToRadians(rotationSpeed * (mouseState.X - oldMouseState.X) * time);
deltaRotation.X += MathHelper.DegreesToRadians(rotationSpeed * (mouseState.Y - oldMouseState.Y) * time);
}
mousePosition.X = mouseState.X;
mousePosition.Y = mouseState.Y;
if (mouseState[MouseButton.Middle] && !oldMouseState[MouseButton.Middle])
{
enableShot = true;
}
if ((keyboardState[Key.ControlRight] && !oldKeyboardState[Key.ControlRight]) ||
(keyboardState[Key.ControlLeft] && !oldKeyboardState[Key.ControlLeft]))
{
enableShot = true;
}
PhysicsObject cursorA = scene.Factory.PhysicsObjectManager.Find(cursorAName);
PhysicsObject cursorB = scene.Factory.PhysicsObjectManager.Find(cursorBName);
if (!demo.EnableMenu)
{
if (cursorA != null)
{
cursorA.EnableDrawing = true;
}
if (cursorB != null)
{
cursorB.EnableDrawing = true;
}
}
else
{
if (cursorA != null)
{
cursorA.EnableDrawing = false;
}
if (cursorB != null)
{
cursorB.EnableDrawing = false;
}
}
if (keyboardState[Key.W])
{
deltaTranslation.Z += translationSpeed * time;
}
if (keyboardState[Key.S])
{
deltaTranslation.Z -= translationSpeed * time;
}
if (keyboardState[Key.D])
{
deltaTranslation.X += translationSpeed * time;
}
if (keyboardState[Key.A])
{
deltaTranslation.X -= translationSpeed * time;
}
oldMouseState = mouseState;
oldKeyboardState = keyboardState;
if (deltaRotation.LengthSquared != 0.0f)
{
Vector3 euler = vectorZero;
objectBase.Camera.GetEuler(ref euler);
Vector3.Add(ref euler, ref deltaRotation, out euler);
objectBase.Camera.SetEuler(ref euler);
Matrix4 rotationX, rotationY;
Matrix4.CreateRotationX(-euler.X, out rotationX);
Matrix4.CreateRotationY(-euler.Y, out rotationY);
Matrix4.Mult(ref rotationY, ref rotationX, out cameraRotation);
objectBase.Camera.SetRotation(ref cameraRotation);
objectBase.MainWorldTransform.SetTransposeRotation(ref cameraRotation);
objectBase.RecalculateMainTransform();
}
if (deltaTranslation.LengthSquared != 0.0f)
{
objectBase.MainWorldTransform.GetRotation(ref rotation);
Vector3.TransformVector(ref deltaTranslation, ref rotation, out direction);
objectBase.MainWorldTransform.GetPosition(ref position);
Vector3.Add(ref position, ref direction, out position);
objectBase.MainWorldTransform.SetPosition(ref position);
objectBase.RecalculateMainTransform();
}
objectBase.Camera.Projection.CreatePerspectiveLH(1.0f, 11000.0f, 70.0f, demo.WindowWidth, demo.WindowHeight);
objectBase.MainWorldTransform.GetPosition(ref position);
objectBase.Camera.GetTransposeRotation(ref cameraRotation);
objectBase.Camera.View.CreateLookAtLH(ref position, ref cameraRotation, 0.0f);
objectBase.Camera.UpdateFrustum();
objectBase.Camera.View.GetViewMatrix(ref view);
objectBase.Camera.Projection.GetProjectionMatrix(ref projection);
Vector3 rayPosition, rayDirection;
rayPosition = rayDirection = vectorZero;
objectBase.UnProjectToRay(ref mousePosition, 0, 0, demo.WindowWidth, demo.WindowHeight, 0.0f, 1.0f, ref view, ref matrixIdentity, ref projection, ref rayPosition, ref rayDirection);
PhysicsObject cursor = scene.Factory.PhysicsObjectManager.Find(cursorName);
if (cursor != null)
{
Vector3 cursorPosition = vectorZero;
Matrix4 cursorLocalRotation = matrixIdentity;
Matrix4 cursorWorldRotation = matrixIdentity;
cursor.InitLocalTransform.GetPosition(ref cursorPosition);
cursor.InitLocalTransform.GetRotation(ref cursorLocalRotation);
cursor.MainWorldTransform.GetRotation(ref cursorWorldRotation);
objectBase.Camera.GetTransposeRotation(ref cameraRotation);
Matrix4.Mult(ref cursorLocalRotation, ref cameraRotation, out rotation);
Vector3.TransformVector(ref cursorPosition, ref cursorWorldRotation, out position);
cursor.MainWorldTransform.SetRotation(ref rotation);
Vector3.Add(ref position, ref rayPosition, out position);
Vector3.Add(ref position, ref rayDirection, out position);
cursor.MainWorldTransform.SetPosition(ref position);
cursor.RecalculateMainTransform();
}
CursorController cursorController = objectBase.InternalControllers.CursorController;
if (cursorController.IsDragging)
{
if (cursorController.HitPhysicsObject.Integral.IsStatic && (cursorController.HitPhysicsObject.Shape != null) && (cursorController.HitPhysicsObject.Shape.ShapePrimitive != null) && (cursorController.HitPhysicsObject.Shape.ShapePrimitive.ShapePrimitiveType == ShapePrimitiveType.TriangleMesh))
{
Vector3 cursorStartPosition = vectorZero;
Vector3 cursorEndPosition = vectorZero;
cursorController.GetAnchor1(ref cursorStartPosition);
cursorController.GetAnchor2(ref cursorEndPosition);
Vector3.Subtract(ref cursorEndPosition, ref cursorStartPosition, out direction);
if (direction.LengthSquared != 0.0f)
{
cursorController.HitPhysicsObject.MainWorldTransform.GetPosition(ref cursorStartPosition);
Vector3.Add(ref cursorStartPosition, ref direction, out cursorStartPosition);
cursorController.HitPhysicsObject.MainWorldTransform.SetPosition(ref cursorStartPosition);
cursorController.HitPhysicsObject.RecalculateMainTransform();
}
}
}
objectBase.MainWorldTransform.GetPosition(ref listenerPosition);
objectBase.Camera.GetTransposeRotation(ref rotation);
Vector3.Multiply(ref listenerPosition, soundPositionFactor, out position);
listenerTopDirection.X = rotation.Row1.X;
listenerTopDirection.Y = rotation.Row1.Y;
listenerTopDirection.Z = rotation.Row1.Z;
listenerFrontDirection.X = rotation.Row2.X;
listenerFrontDirection.Y = rotation.Row2.Y;
listenerFrontDirection.Z = rotation.Row2.Z;
listener.Position = position;
listener.TopDirection = listenerTopDirection;
listener.FrontDirection = listenerFrontDirection;
listenerRange = objectBase.Sound.Range;
if (enableShot)
{
Vector3 shotScale, shotColor;
shotCount = (shotCount + 1) % shotTab.Length;
string shotCountName = shotCount.ToString();
PhysicsObject shot = scene.Factory.PhysicsObjectManager.FindOrCreate(shotName + shotCountName);
PhysicsObject shotBase = scene.Factory.PhysicsObjectManager.FindOrCreate(shotBaseName + shotCountName);
PhysicsObject shotLight = scene.Factory.PhysicsObjectManager.FindOrCreate(shotLightName + shotCountName);
shot.AddChildPhysicsObject(shotBase);
shot.AddChildPhysicsObject(shotLight);
shotTab[shotCount] = shotBase;
enableShotTab = true;
shotScale = shotColor = vectorZero;
shotScale.X = shotScale.Y = shotScale.Z = 0.5f;
Vector3.Multiply(ref rayDirection, 300.0f, out rayDirection);
shot.InitLocalTransform.SetRotation(ref matrixIdentity);
shot.InitLocalTransform.SetPosition(ref rayPosition);
shot.InitLocalTransform.SetLinearVelocity(ref rayDirection);
shot.InitLocalTransform.SetAngularVelocity(ref vectorZero);
shot.MaxSimulationFrameCount = 200;
shot.EnableRemovePhysicsObjectsFromManagerAfterMaxSimulationFrameCount = false;
//shot.EnableLocalGravity = true;
shotBase.Shape = sphere;
shotBase.UserDataStr = sphereName;
shotBase.InitLocalTransform.SetScale(ref shotScale);
shotBase.Integral.SetDensity(10.0f);
shotBase.Material.RigidGroup = true;
shotBase.EnableBreakRigidGroup = false;
shotBase.EnableCollisions = true;
shotBase.DisableCollision(objectBase, true);
shotBase.MaxDisableCollisionFrameCount = 50;
shotBase.CreateSound(true);
shotLight.Shape = sphere;
shotLight.UserDataStr = sphereName;
shotLight.CreateLight(true);
shotLight.Light.Type = PhysicsLightType.Point;
shotLight.Light.Range = 20.0f;
shotColor.X = (float)Math.Max(random.NextDouble(), random.NextDouble());
shotColor.Y = (float)Math.Max(random.NextDouble(), random.NextDouble());
shotColor.Z = (float)Math.Max(random.NextDouble(), random.NextDouble());
shotLight.Light.SetDiffuse(ref shotColor);
shotLight.InitLocalTransform.SetScale(20.0f);
shotLight.Material.UserDataStr = yellowName;
shotLight.Material.RigidGroup = true;
shotLight.EnableBreakRigidGroup = false;
shotLight.EnableCollisions = false;
shotLight.EnableCursorInteraction = false;
shotLight.EnableAddToCameraDrawTransparentPhysicsObjects = false;
scene.UpdateFromInitLocalTransform(shot);
shotSoundGroup = demo.SoundGroups[hitName];
shotSoundGroup.MaxHitRepeatTime = 0.0f;
if (shotSound == null)
{
shotSound = shotSoundGroup.GetSound(objectBase.Sound, listener, emitter);
}
shotSound.Update(time);
Vector3.Multiply(ref rayPosition, soundPositionFactor, out shotSound.HitPosition);
shotSound.HitVolume = 1.0f;
shotSound.FrontDirection.X = rotation.Row2.X;
shotSound.FrontDirection.Y = rotation.Row2.Y;
shotSound.FrontDirection.Z = rotation.Row2.Z;
demo.SoundQueue.EnqueueSound(shotSound);
}
else
{
PhysicsObject shotBase;
DemoSound shotBaseSound;
if (shotSound != null)
{
shotSound.Update(time);
if (shotSound.Stop())
{
shotSound.SoundGroup.SetSound(shotSound);
shotSound = null;
}
}
if (enableShotTab)
{
enableShotTab = false;
for (int i = 0; i < shotTab.Length; i++)
{
shotBase = shotTab[i];
if (shotBase != null)
{
if (shotBase.Sound.UserDataObj != null)
{
enableShotTab = true;
shotBaseSound = (DemoSound)shotBase.Sound.UserDataObj;
shotBaseSound.Update(time);
if (shotBaseSound.Stop())
{
shotBaseSound.SoundGroup.SetSound(shotBaseSound);
shotBase.Sound.UserDataObj = null;
shotTab[i] = null;
}
}
}
}
}
}
objectBase.Camera.UpdatePhysicsObjects(true, true, true);
objectBase.Camera.SortDrawPhysicsObjects(PhysicsCameraSortOrderType.DrawPriorityShapePrimitiveType);
objectBase.Camera.SortTransparentPhysicsObjects(PhysicsCameraSortOrderType.DrawPriorityShapePrimitiveType);
objectBase.Camera.SortLightPhysicsObjects(PhysicsCameraSortOrderType.DrawPriorityShapePrimitiveType);
PhysicsObject currentPhysicsObject;
PhysicsSound currentSound;
DemoSoundGroup soundGroup;
DemoSound sound;
if (demo.SoundQueue.SoundCount > 0)
{
return;
}
for (int i = 0; i < scene.TotalPhysicsObjectCount; i++)
{
if (demo.SoundQueue.SoundCount >= demo.SoundQueue.MaxSoundCount)
{
break;
}
currentPhysicsObject = scene.GetPhysicsObject(i);
currentSound = !currentPhysicsObject.EnableSoundFromRigidGroupOwner ? currentPhysicsObject.Sound : currentPhysicsObject.RigidGroupOwner.Sound;
if (currentSound == null)
{
continue;
}
if (!currentSound.Enabled)
{
continue;
}
if (currentSound.UserDataStr == null)
{
soundGroup = demo.SoundGroups[defaultName];
}
else
{
soundGroup = demo.SoundGroups[currentSound.UserDataStr];
}
if (currentPhysicsObject.IsSleeping && (currentSound.UserDataObj == null) && !soundGroup.EnableBackground)
{
continue;
}
if (currentPhysicsObject.GetSoundData(ref listenerPosition, listenerRange, soundGroup.EnableHit, soundGroup.EnableRoll, soundGroup.EnableSlide, soundGroup.EnableBackground, currentSound.BackgroundVolumeVelocityModulation, ref hitPosition, ref rollPosition, ref slidePosition, ref backgroundPosition, ref hitVolume, ref rollVolume, ref slideVolume, ref backgroundVolume))
{
if (currentSound.UserDataObj == null)
{
sound = soundGroup.GetSound(currentSound, listener, emitter);
currentSound.UserDataObj = sound;
}
else
{
sound = (DemoSound)currentSound.UserDataObj;
}
sound.Update(time);
currentPhysicsObject.MainWorldTransform.GetTransposeRotation(ref rotation);
Vector3.Multiply(ref hitPosition, soundPositionFactor, out sound.HitPosition);
Vector3.Multiply(ref rollPosition, soundPositionFactor, out sound.RollPosition);
Vector3.Multiply(ref slidePosition, soundPositionFactor, out sound.SlidePosition);
Vector3.Multiply(ref backgroundPosition, soundPositionFactor, out sound.BackgroundPosition);
sound.HitVolume = hitVolume;
sound.RollVolume = rollVolume;
sound.SlideVolume = slideVolume;
sound.BackgroundVolume = backgroundVolume;
sound.FrontDirection.X = rotation.Row2.X;
sound.FrontDirection.Y = rotation.Row2.Y;
sound.FrontDirection.Z = rotation.Row2.Z;
demo.SoundQueue.EnqueueSound(sound);
}
else
{
if (currentSound.UserDataObj != null)
{
sound = (DemoSound)currentSound.UserDataObj;
sound.Update(time);
if (sound.Stop())
{
soundGroup.SetSound(sound);
currentSound.UserDataObj = null;
}
}
}
}
}
public void Move(SimulateMethodArgs args)
{
PhysicsScene scene = demo.Engine.Factory.PhysicsSceneManager.Get(args.OwnerSceneIndex);
PhysicsObject objectBase = scene.Factory.PhysicsObjectManager.Get(args.OwnerIndex);
if (!objectBase.Camera.Enabled)
{
return;
}
if (!objectBase.Camera.Active)
{
return;
}
float time = (float)args.Time;
Vector3 deltaRotation = vectorZero;
Vector3 deltaTranslation = vectorZero;
float rotationSpeed = 8.0f;
float translationSpeed = 8.0f;
float jumpSpeed = 8.0f;
float swimUpSpeed = 0.2f;
float swimUpOnSurfaceSpeed = 0.06f;
float translationInFluidFactor = 0.15f;
float soundPositionFactor = 0.1f;
bool enableJump = false;
bool enableSwimUp = false;
bool enableShot = false;
bool cameraBodyCollision = cameraBody.IsColliding();
bool cameraDownCollision = cameraDown.IsColliding();
DemoMouseState mouseState = demo.GetMouseState();
DemoKeyboardState keyboardState = demo.GetKeyboardState();
if (mouseState[MouseButton.Right])
{
deltaRotation.Y += MathHelper.DegreesToRadians(rotationSpeed * (mouseState.X - oldMouseState.X) * time);
deltaRotation.X += MathHelper.DegreesToRadians(rotationSpeed * (mouseState.Y - oldMouseState.Y) * time);
}
mousePosition.X = mouseState.X;
mousePosition.Y = mouseState.Y;
if (!objectBase.Camera.EnableControl)
{
if (mouseState[MouseButton.Middle] && !oldMouseState[MouseButton.Middle])
{
enableShot = true;
}
if ((keyboardState[Key.ControlRight] && !oldKeyboardState[Key.ControlRight]) ||
(keyboardState[Key.ControlLeft] && !oldKeyboardState[Key.ControlLeft]))
{
enableShot = true;
}
}
PhysicsObject cursorA = scene.Factory.PhysicsObjectManager.Find(cursorAName);
PhysicsObject cursorB = scene.Factory.PhysicsObjectManager.Find(cursorBName);
if (!demo.EnableMenu)
{
if (cursorA != null)
{
cursorA.EnableDrawing = true;
}
if (cursorB != null)
{
cursorB.EnableDrawing = true;
}
}
else
{
if (cursorA != null)
{
cursorA.EnableDrawing = false;
}
if (cursorB != null)
{
cursorB.EnableDrawing = false;
}
}
if (!objectBase.Camera.EnableControl)
{
if (keyboardState[Key.W])
{
deltaTranslation.Z += translationSpeed * time;
}
if (keyboardState[Key.S])
{
deltaTranslation.Z -= translationSpeed * time;
}
if (keyboardState[Key.D])
{
deltaTranslation.X += translationSpeed * time;
}
if (keyboardState[Key.A])
{
deltaTranslation.X -= translationSpeed * time;
}
if (keyboardState[Key.Space] && !oldKeyboardState[Key.Space])
{
enableJump = true;
}
if (keyboardState[Key.Space])
{
enableSwimUp = true;
}
}
if (keyboardState[Key.Tab] && !oldKeyboardState[Key.Tab])
{
enableDistance = !enableDistance;
}
oldMouseState = mouseState;
oldKeyboardState = keyboardState;
Vector3 gravityDirection = vectorZero;
scene.GetGravityDirection(ref gravityDirection);
if (!objectBase.Camera.EnableControl)
{
if (deltaRotation.LengthSquared != 0.0f)
{
Vector3 euler = vectorZero;
objectBase.Camera.GetEuler(ref euler);
Vector3.Add(ref euler, ref deltaRotation, out euler);
objectBase.Camera.SetEuler(ref euler);
Matrix4 rotationX, rotationY;
Matrix4.CreateRotationX(-euler.X, out rotationX);
Matrix4.CreateRotationY(-euler.Y, out rotationY);
Matrix4.Mult(ref rotationY, ref rotationX, out cameraRotation);
objectBase.Camera.SetRotation(ref cameraRotation);
Matrix4.CreateRotationY(euler.Y, out rotation);
objectBase.RigidGroupOwner.MainWorldTransform.SetRotation(ref rotation);
objectBase.RigidGroupOwner.RecalculateMainTransform();
}
}
else
{
Vector3 euler = vectorZero;
Matrix4 objectRotation = matrixIdentity;
objectBase.Camera.GetEuler(ref euler);
Vector3.Add(ref euler, ref deltaRotation, out euler);
objectBase.RigidGroupOwner.MainWorldTransform.GetRotation(ref objectRotation);
Matrix4 rotationX, rotationY;
Matrix4.CreateRotationX(euler.X, out rotationX);
Matrix4.CreateRotationY(euler.Y, out rotationY);
Matrix4.Mult(ref rotationX, ref rotationY, out cameraRotation);
Matrix4.Mult(ref cameraRotation, ref objectRotation, out rotation);
objectBase.Camera.SetEuler(ref euler);
objectBase.Camera.SetTransposeRotation(ref rotation);
}
if (deltaTranslation.LengthSquared != 0.0f)
{
if (objectBase.RigidGroupOwner.IsUnderFluidSurface)
{
objectBase.RigidGroupOwner.MaxPreUpdateLinearVelocity = 10.0f;
objectBase.RigidGroupOwner.MaxPostUpdateLinearVelocity = 10.0f;
if (enableSwimUp)
{
objectBase.InitLocalTransform.GetTransposeRotation(ref rotation);
Vector3.TransformVector(ref deltaTranslation, ref rotation, out direction);
objectBase.MainWorldTransform.GetRotation(ref rotation);
Vector3.TransformVector(ref direction, ref rotation, out moveForce);
Vector3.Multiply(ref moveForce, translationInFluidFactor * objectBase.RigidGroupOwner.Integral.Mass / (time * time), out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
}
else
{
objectBase.Camera.GetTransposeRotation(ref rotation);
Vector3.TransformVector(ref deltaTranslation, ref rotation, out moveForce);
Vector3.Multiply(ref moveForce, translationInFluidFactor * objectBase.RigidGroupOwner.Integral.Mass / (time * time), out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
}
}
else
{
if (cameraDownCollision)
{
objectBase.RigidGroupOwner.MaxPreUpdateLinearVelocity = 100000.0f;
objectBase.RigidGroupOwner.MaxPostUpdateLinearVelocity = 100000.0f;
objectBase.InitLocalTransform.GetTransposeRotation(ref rotation);
Vector3.TransformVector(ref deltaTranslation, ref rotation, out direction);
objectBase.MainWorldTransform.GetRotation(ref rotation);
Vector3.TransformVector(ref direction, ref rotation, out moveForce);
Vector3.Multiply(ref moveForce, objectBase.RigidGroupOwner.Integral.Mass / (time * time), out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
cameraDown.UpdateFeedbackForce(ref moveForce);
}
else
{
if (objectBase.RigidGroupOwner.IsInFluid)
{
objectBase.RigidGroupOwner.MaxPreUpdateLinearVelocity = 10.0f;
objectBase.RigidGroupOwner.MaxPostUpdateLinearVelocity = 10.0f;
objectBase.InitLocalTransform.GetTransposeRotation(ref rotation);
Vector3.TransformVector(ref deltaTranslation, ref rotation, out direction);
objectBase.MainWorldTransform.GetRotation(ref rotation);
Vector3.TransformVector(ref direction, ref rotation, out moveForce);
Vector3.Multiply(ref moveForce, translationInFluidFactor * objectBase.RigidGroupOwner.Integral.Mass / (time * time), out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
}
}
}
}
if (enableSwimUp)
{
if (cameraDown.IsUnderFluidSurface && cameraBody.IsUnderFluidSurface)
{
objectBase.RigidGroupOwner.MaxPreUpdateLinearVelocity = 10.0f;
objectBase.RigidGroupOwner.MaxPostUpdateLinearVelocity = 10.0f;
PhysicsObject fluidPhysicsObject = objectBase.RigidGroupOwner.FluidPhysicsObject;
fluidPhysicsObject.InternalControllers.FluidController.GetNormal(ref fluidNormal);
Vector3.Multiply(ref fluidNormal, swimUpSpeed * objectBase.RigidGroupOwner.Integral.Mass / time, out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
}
else
if (!cameraDownCollision && cameraBody.IsInFluid && (deltaTranslation.LengthSquared == 0.0f))
{
objectBase.RigidGroupOwner.MaxPreUpdateLinearVelocity = 10.0f;
objectBase.RigidGroupOwner.MaxPostUpdateLinearVelocity = 10.0f;
PhysicsObject fluidPhysicsObject = objectBase.RigidGroupOwner.FluidPhysicsObject;
fluidPhysicsObject.InternalControllers.FluidController.GetNormal(ref fluidNormal);
Vector3.Multiply(ref fluidNormal, swimUpOnSurfaceSpeed * objectBase.RigidGroupOwner.Integral.Mass / time, out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
}
}
if (enableJump)
{
if (!enableControl && !objectBase.Camera.EnableControl && cameraDownCollision && !cameraDown.IsUnderFluidSurface && !cameraBody.IsUnderFluidSurface)
{
objectBase.RigidGroupOwner.MaxPreUpdateLinearVelocity = 100000.0f;
objectBase.RigidGroupOwner.MaxPostUpdateLinearVelocity = 100000.0f;
Vector3.Multiply(ref gravityDirection, -jumpSpeed * objectBase.RigidGroupOwner.Integral.Mass / time, out moveForce);
objectBase.RigidGroupOwner.WorldAccumulator.AddWorldForce(ref moveForce);
cameraDown.UpdateFeedbackForce(ref moveForce);
}
}
if (enableDistance)
{
if (distance > maxDistance)
{
distance -= 2.0f;
}
if (enableDistanceCollision)
{
float margin = 1.0f;
objectBase.MainWorldTransform.GetPosition(ref startPoint);
objectBase.Camera.GetTransposeRotation(ref cameraRotation);
direction.X = cameraRotation.Row2.X;
direction.Y = cameraRotation.Row2.Y;
direction.Z = cameraRotation.Row2.Z;
Vector3.Multiply(ref direction, distance, out direction);
Vector3.Add(ref startPoint, ref direction, out endPoint);
scene.UpdatePhysicsObjectsIntersectedBySegment(ref startPoint, ref endPoint, margin, true);
float minDistance = float.MaxValue;
float curDistance = 0.0f;
for (int i = 0; i < scene.IntersectedPhysicsObjectsCount; i++)
{
PhysicsObject hitObject = scene.GetIntersectedPhysicsObject(i, ref hitPoint);
if (hitObject.RigidGroupOwner == objectBase.RigidGroupOwner)
{
continue;
}
//if ((hitObject.InternalControllers.FluidController != null) && hitObject.InternalControllers.FluidController.Enabled)
// continue;
if (!hitObject.EnableCollisions)
{
continue;
}
Vector3.Subtract(ref startPoint, ref hitPoint, out hitDistance);
curDistance = hitDistance.Length;
if (curDistance < minDistance)
{
minDistance = curDistance;
}
}
if (minDistance < Math.Abs(distance))
{
distance = -minDistance;
}
}
}
else
{
if (distance < 0.0f)
{
distance += 2.0f;
}
if (distance > 0.0f)
{
distance = 0.0f;
}
}
if (enableDistance)
{
if (distance > maxDistance)
{
if ((cameraUp != null) && (cameraBody != null) && (cameraDown != null))
{
objectBase.RigidGroupOwner.EnableDrawing = true;
cameraUp.EnableDrawing = true;
cameraBody.EnableDrawing = true;
cameraDown.EnableDrawing = true;
}
}
}
else
{
if (distance >= 0.0f)
{
if ((cameraUp != null) && (cameraBody != null) && (cameraDown != null))
{
objectBase.RigidGroupOwner.EnableDrawing = false;
cameraUp.EnableDrawing = false;
cameraBody.EnableDrawing = false;
cameraDown.EnableDrawing = false;
}
}
}
enableControl = objectBase.Camera.EnableControl;
float gravityDistance = 0.0f;
Vector3 gravityLinearVelocity = vectorZero;
Vector3 tangentLinearVelocity = vectorZero;
Vector3 velocity = vectorZero;
objectBase.MainWorldTransform.GetLinearVelocity(ref velocity);
Vector3.Dot(ref gravityDirection, ref velocity, out gravityDistance);
Vector3.Multiply(ref gravityDirection, gravityDistance, out gravityLinearVelocity);
Vector3.Subtract(ref velocity, ref gravityLinearVelocity, out tangentLinearVelocity);
float tangentLength = tangentLinearVelocity.Length;
if (tangentLength > maxTangentLength)
{
tangentLinearVelocity *= maxTangentLength / tangentLength;
}
Vector3.Add(ref gravityLinearVelocity, ref tangentLinearVelocity, out velocity);
objectBase.RigidGroupOwner.MainWorldTransform.SetLinearVelocity(ref velocity);
objectBase.Camera.Projection.CreatePerspectiveLH(1.0f, 11000.0f, 70.0f, demo.WindowWidth, demo.WindowHeight);
objectBase.MainWorldTransform.GetPosition(ref position);
objectBase.Camera.GetTransposeRotation(ref cameraRotation);
objectBase.Camera.View.CreateLookAtLH(ref position, ref cameraRotation, distance);
objectBase.Camera.UpdateFrustum();
objectBase.Camera.View.GetViewMatrix(ref view);
objectBase.Camera.Projection.GetProjectionMatrix(ref projection);
Vector3 rayPosition, rayDirection;
rayPosition = rayDirection = vectorZero;
objectBase.UnProjectToRay(ref mousePosition, 0, 0, demo.WindowWidth, demo.WindowHeight, 0.0f, 1.0f, ref view, ref matrixIdentity, ref projection, ref rayPosition, ref rayDirection);
PhysicsObject cursor = scene.Factory.PhysicsObjectManager.Find(cursorName);
if (cursor != null)
{
Vector3 cursorPosition = vectorZero;
Matrix4 cursorLocalRotation = matrixIdentity;
Matrix4 cursorWorldRotation = matrixIdentity;
cursor.InitLocalTransform.GetPosition(ref cursorPosition);
cursor.InitLocalTransform.GetRotation(ref cursorLocalRotation);
cursor.MainWorldTransform.GetRotation(ref cursorWorldRotation);
objectBase.Camera.GetTransposeRotation(ref cameraRotation);
Matrix4.Mult(ref cursorLocalRotation, ref cameraRotation, out rotation);
Vector3.TransformVector(ref cursorPosition, ref cursorWorldRotation, out position);
cursor.MainWorldTransform.SetRotation(ref rotation);
Vector3.Add(ref position, ref rayPosition, out position);
Vector3.Add(ref position, ref rayDirection, out position);
cursor.MainWorldTransform.SetPosition(ref position);
cursor.RecalculateMainTransform();
}
CursorController cursorController = objectBase.InternalControllers.CursorController;
if (cursorController.IsDragging)
{
if (cursorController.HitPhysicsObject.Integral.IsStatic && (cursorController.HitPhysicsObject.InternalControllers.HeightmapController != null) && cursorController.HitPhysicsObject.InternalControllers.HeightmapController.Enabled)
{
Vector3 cursorStartPosition = vectorZero;
Vector3 cursorEndPosition = vectorZero;
cursorController.GetAnchor1(ref cursorStartPosition);
cursorController.GetAnchor2(ref cursorEndPosition);
Vector3.Subtract(ref cursorEndPosition, ref cursorStartPosition, out direction);
float dir = direction.Y;
if (dir != 0.0f)
{
Vector3 scale = vectorZero;
cursorController.HitPhysicsObject.MainWorldTransform.GetScale(ref scale);
float positionX = cursorStartPosition.X + 0.5f * scale.X;
float positionY = cursorStartPosition.Y + 0.5f * scale.Y;
float positionZ = cursorStartPosition.Z + 0.5f * scale.Z;
cursorController.HitPhysicsObject.InternalControllers.HeightmapController.AddHeight(positionX, positionY, positionZ, dir / scale.Y);
cursorController.HitPhysicsObject.InternalControllers.HeightmapController.UpdateBounding();
// To change the friction and restitution of the heightmap surface by the cursor, add the following lines of code
//cursorController.HitPhysicsObject.InternalControllers.HeightmapController.SetFriction(positionX, positionY, positionZ, 0.0f);
//cursorController.HitPhysicsObject.InternalControllers.HeightmapController.SetRestitution(positionX, positionY, positionZ, 2.0f);
cursorStartPosition.Y += dir;
cursorController.SetAnchor1(ref cursorStartPosition);
}
}
if (cursorController.HitPhysicsObject.Integral.IsStatic && (cursorController.HitPhysicsObject.InternalControllers.HeightmapController != null) && cursorController.HitPhysicsObject.InternalControllers.HeightmapController.Enabled)
{
Vector3 cursorStartPosition = vectorZero;
Vector3 cursorEndPosition = vectorZero;
cursorController.GetAnchor1(ref cursorStartPosition);
cursorController.GetAnchor2(ref cursorEndPosition);
Vector3.Subtract(ref cursorEndPosition, ref cursorStartPosition, out direction);
if (direction.LengthSquared != 0.0f)
{
// To move the heightmap surface by the cursor, add the following lines of code
//cursorController.HitPhysicsObject.MainWorldTransform.GetPosition(ref cursorStartPosition);
//Vector3.Add(ref cursorStartPosition, ref direction, out cursorStartPosition);
//cursorController.HitPhysicsObject.MainWorldTransform.SetPosition(ref cursorStartPosition);
//cursorController.HitPhysicsObject.RecalculateMainTransform();
}
}
if (cursorController.HitPhysicsObject.Integral.IsStatic && (cursorController.HitPhysicsObject.InternalControllers.FluidController != null) && cursorController.HitPhysicsObject.InternalControllers.FluidController.Enabled)
{
Vector3 cursorStartPosition = vectorZero;
Vector3 cursorEndPosition = vectorZero;
cursorController.GetAnchor1(ref cursorStartPosition);
cursorController.GetAnchor2(ref cursorEndPosition);
Vector3.Subtract(ref cursorEndPosition, ref cursorStartPosition, out direction);
if (direction.LengthSquared != 0.0f)
{
// To move the fluid surface by the cursor, add the following lines of code
// and set EnableCursorInteraction flag to true in the Lake class
//cursorController.HitPhysicsObject.MainWorldTransform.GetPosition(ref cursorStartPosition);
//Vector3.Add(ref cursorStartPosition, ref direction, out cursorStartPosition);
//cursorController.HitPhysicsObject.MainWorldTransform.SetPosition(ref cursorStartPosition);
//cursorController.HitPhysicsObject.RecalculateMainTransform();
}
}
}
objectBase.MainWorldTransform.GetPosition(ref listenerPosition);
objectBase.Camera.GetTransposeRotation(ref rotation);
Vector3.Multiply(ref listenerPosition, soundPositionFactor, out position);
listenerTopDirection.X = rotation.Row1.X;
listenerTopDirection.Y = rotation.Row1.Y;
listenerTopDirection.Z = rotation.Row1.Z;
listenerFrontDirection.X = rotation.Row2.X;
listenerFrontDirection.Y = rotation.Row2.Y;
listenerFrontDirection.Z = rotation.Row2.Z;
listener.Position = position;
listener.TopDirection = listenerTopDirection;
listener.FrontDirection = listenerFrontDirection;
listenerRange = objectBase.Sound.Range;
if (enableShot)
{
Vector3 shotScale, shotColor;
shotCount = (shotCount + 1) % shotTab.Length;
string shotCountName = shotCount.ToString();
PhysicsObject shot = scene.Factory.PhysicsObjectManager.FindOrCreate(shotName + shotCountName);
PhysicsObject shotBase = scene.Factory.PhysicsObjectManager.FindOrCreate(shotBaseName + shotCountName);
PhysicsObject shotLight = scene.Factory.PhysicsObjectManager.FindOrCreate(shotLightName + shotCountName);
shot.AddChildPhysicsObject(shotBase);
shot.AddChildPhysicsObject(shotLight);
shotTab[shotCount] = shotBase;
enableShotTab = true;
shotScale = shotColor = vectorZero;
shotScale.X = shotScale.Y = shotScale.Z = 0.5f;
Vector3.Multiply(ref rayDirection, 300.0f, out rayDirection);
shot.InitLocalTransform.SetRotation(ref matrixIdentity);
shot.InitLocalTransform.SetPosition(ref rayPosition);
shot.InitLocalTransform.SetLinearVelocity(ref rayDirection);
shot.InitLocalTransform.SetAngularVelocity(ref vectorZero);
shot.MaxSimulationFrameCount = 200;
shot.EnableRemovePhysicsObjectsFromManagerAfterMaxSimulationFrameCount = false;
//shot.EnableLocalGravity = true;
shotBase.Shape = sphere;
shotBase.UserDataStr = sphereName;
shotBase.InitLocalTransform.SetScale(ref shotScale);
shotBase.Integral.SetDensity(10.0f);
shotBase.Material.RigidGroup = true;
shotBase.EnableBreakRigidGroup = false;
shotBase.EnableCollisions = true;
shotBase.CreateSound(true);
if ((cameraUp != null) && (cameraBody != null) && (cameraDown != null))
{
shotBase.DisableCollision(cameraUp, true);
shotBase.DisableCollision(cameraBody, true);
shotBase.DisableCollision(cameraDown, true);
shotBase.MaxDisableCollisionFrameCount = 50;
}
shotLight.Shape = sphere;
shotLight.UserDataStr = sphereName;
shotLight.CreateLight(true);
shotLight.Light.Type = PhysicsLightType.Point;
shotLight.Light.Range = 20.0f;
shotColor.X = (float)Math.Max(random.NextDouble(), random.NextDouble());
shotColor.Y = (float)Math.Max(random.NextDouble(), random.NextDouble());
shotColor.Z = (float)Math.Max(random.NextDouble(), random.NextDouble());
shotLight.Light.SetDiffuse(ref shotColor);
shotLight.InitLocalTransform.SetScale(20.0f);
shotLight.Material.RigidGroup = true;
shotLight.Material.UserDataStr = yellowName;
shotLight.EnableBreakRigidGroup = false;
shotLight.EnableCollisions = false;
shotLight.EnableCursorInteraction = false;
shotLight.EnableAddToCameraDrawTransparentPhysicsObjects = false;
scene.UpdateFromInitLocalTransform(shot);
shotSoundGroup = demo.SoundGroups[hitName];
shotSoundGroup.MaxHitRepeatTime = 0.0f;
if (shotSound == null)
{
shotSound = shotSoundGroup.GetSound(objectBase.Sound, listener, emitter);
}
shotSound.Update(time);
Vector3.Multiply(ref rayPosition, soundPositionFactor, out shotSound.HitPosition);
shotSound.HitVolume = 1.0f;
shotSound.FrontDirection.X = rotation.Row2.X;
shotSound.FrontDirection.Y = rotation.Row2.Y;
shotSound.FrontDirection.Z = rotation.Row2.Z;
demo.SoundQueue.EnqueueSound(shotSound);
}
else
{
PhysicsObject shotBase;
DemoSound shotBaseSound;
if (shotSound != null)
{
shotSound.Update(time);
if (shotSound.Stop())
{
shotSound.SoundGroup.SetSound(shotSound);
shotSound = null;
}
}
if (enableShotTab)
{
enableShotTab = false;
for (int i = 0; i < shotTab.Length; i++)
{
shotBase = shotTab[i];
if (shotBase != null)
{
if (shotBase.Sound.UserDataObj != null)
{
enableShotTab = true;
shotBaseSound = (DemoSound)shotBase.Sound.UserDataObj;
shotBaseSound.Update(time);
if (shotBaseSound.Stop())
{
shotBaseSound.SoundGroup.SetSound(shotBaseSound);
shotBase.Sound.UserDataObj = null;
shotTab[i] = null;
}
}
}
}
}
}
objectBase.Camera.UpdatePhysicsObjects(true, true, true);
objectBase.Camera.SortDrawPhysicsObjects(PhysicsCameraSortOrderType.DrawPriorityShapePrimitiveType);
objectBase.Camera.SortTransparentPhysicsObjects(PhysicsCameraSortOrderType.DrawPriorityShapePrimitiveType);
objectBase.Camera.SortLightPhysicsObjects(PhysicsCameraSortOrderType.DrawPriorityShapePrimitiveType);
PhysicsObject currentPhysicsObject;
PhysicsSound currentSound;
DemoSoundGroup soundGroup;
DemoSound sound;
if (demo.SoundQueue.SoundCount > 0)
{
return;
}
for (int i = 0; i < scene.TotalPhysicsObjectCount; i++)
{
if (demo.SoundQueue.SoundCount >= demo.SoundQueue.MaxSoundCount)
{
break;
}
currentPhysicsObject = scene.GetPhysicsObject(i);
currentSound = !currentPhysicsObject.EnableSoundFromRigidGroupOwner ? currentPhysicsObject.Sound : currentPhysicsObject.RigidGroupOwner.Sound;
if (currentSound == null)
{
continue;
}
if (!currentSound.Enabled)
{
continue;
}
if (currentSound.UserDataStr == null)
{
soundGroup = demo.SoundGroups[defaultName];
}
else
{
soundGroup = demo.SoundGroups[currentSound.UserDataStr];
}
if (currentPhysicsObject.IsSleeping && (currentSound.UserDataObj == null) && !soundGroup.EnableBackground)
{
continue;
}
if (currentPhysicsObject.GetSoundData(ref listenerPosition, listenerRange, soundGroup.EnableHit, soundGroup.EnableRoll, soundGroup.EnableSlide, soundGroup.EnableBackground, currentSound.BackgroundVolumeVelocityModulation, ref hitPosition, ref rollPosition, ref slidePosition, ref backgroundPosition, ref hitVolume, ref rollVolume, ref slideVolume, ref backgroundVolume))
{
if (currentSound.UserDataObj == null)
{
sound = soundGroup.GetSound(currentSound, listener, emitter);
currentSound.UserDataObj = sound;
}
else
{
sound = (DemoSound)currentSound.UserDataObj;
}
sound.Update(time);
currentPhysicsObject.MainWorldTransform.GetTransposeRotation(ref rotation);
Vector3.Multiply(ref hitPosition, soundPositionFactor, out sound.HitPosition);
Vector3.Multiply(ref rollPosition, soundPositionFactor, out sound.RollPosition);
Vector3.Multiply(ref slidePosition, soundPositionFactor, out sound.SlidePosition);
Vector3.Multiply(ref backgroundPosition, soundPositionFactor, out sound.BackgroundPosition);
sound.HitVolume = hitVolume;
sound.RollVolume = rollVolume;
sound.SlideVolume = slideVolume;
sound.BackgroundVolume = backgroundVolume;
sound.FrontDirection.X = rotation.Row2.X;
sound.FrontDirection.Y = rotation.Row2.Y;
sound.FrontDirection.Z = rotation.Row2.Z;
demo.SoundQueue.EnqueueSound(sound);
}
else
{
if (currentSound.UserDataObj != null)
{
sound = (DemoSound)currentSound.UserDataObj;
sound.Update(time);
if (sound.Stop())
{
soundGroup.SetSound(sound);
currentSound.UserDataObj = null;
}
}
}
}
}