/// <summary>
/// Main Logic for the editor part
/// </summary>
/// <param name="gameTime"></param>
/// <param name="entities"></param>
/// <param name="data"></param>
public void Update(GameTime gameTime,
List <BasicEntity> entities,
List <Decal> decals,
List <PointLight> pointLights,
List <DirectionalLight> dirLights,
EnvironmentSample envSample,
List <DebugEntity> debugEntities,
EditorReceivedData data,
MeshMaterialLibrary meshMaterialLibrary)
{
if (!GameSettings.e_enableeditor)
{
return;
}
if (!DebugScreen.ConsoleOpen)
{
if (Input.WasKeyPressed(Keys.R))
{
GameStats.e_gizmoMode = GizmoModes.Rotation;
}
if (Input.WasKeyPressed(Keys.T))
{
GameStats.e_gizmoMode = GizmoModes.Translation;
}
if (Input.WasKeyPressed(Keys.Z))
{
GameStats.e_gizmoMode = GizmoModes.Scale;
}
}
_gizmoMode = GameStats.e_gizmoMode;
int hoveredId = data.HoveredId;
if (_gizmoTransformationMode)
{
if (Input.mouseState.LeftButton == ButtonState.Pressed)
{
GizmoControl(_gizmoId, data);
}
else
{
_gizmoTransformationMode = false;
}
}
else if (Input.WasLMBClicked() && !GUIControl.UIWasUsed)
{
previousMouseX = Input.mouseState.X;
previousMouseY = Input.mouseState.Y;
//Gizmos
if (hoveredId >= 1 && hoveredId <= 3)
{
_gizmoId = hoveredId;
GizmoControl(_gizmoId, data);
return;
}
if (hoveredId <= 0)
{
SelectedObject = null;
return;
}
bool foundnew = false;
//Get the selected entity!
for (int index = 0; index < entities.Count; index++)
{
var VARIABLE = entities[index];
if (VARIABLE.Id == hoveredId)
{
SelectedObject = VARIABLE;
foundnew = true;
break;
}
}
if (foundnew == false)
{
for (int index = 0; index < decals.Count; index++)
{
Decal decal = decals[index];
if (decal.Id == hoveredId)
{
SelectedObject = decal;
break;
}
}
for (int index = 0; index < pointLights.Count; index++)
{
PointLight pointLight = pointLights[index];
if (pointLight.Id == hoveredId)
{
SelectedObject = pointLight;
break;
}
}
for (int index = 0; index < dirLights.Count; index++)
{
DirectionalLight directionalLight = dirLights[index];
if (directionalLight.Id == hoveredId)
{
SelectedObject = directionalLight;
break;
}
}
{
if (envSample.Id == hoveredId)
{
SelectedObject = envSample;
}
}
for (int index = 0; index < debugEntities.Count; index++)
{
DirectionalLight debugEntity = dirLights[index];
if (debugEntity.Id == hoveredId)
{
SelectedObject = debugEntity;
break;
}
}
}
}
//Controls
if (Input.WasKeyPressed(Keys.Delete))
{
//Find object
if (SelectedObject is BasicEntity)
{
entities.Remove((BasicEntity)SelectedObject);
meshMaterialLibrary.DeleteFromRegistry((BasicEntity)SelectedObject);
SelectedObject = null;
}
else if (SelectedObject is Decal)
{
decals.Remove((Decal)SelectedObject);
SelectedObject = null;
}
else if (SelectedObject is PointLight)
{
pointLights.Remove((PointLight)SelectedObject);
SelectedObject = null;
}
else if (SelectedObject is DirectionalLight)
{
dirLights.Remove((DirectionalLight)SelectedObject);
SelectedObject = null;
}
}
if (Input.WasKeyPressed(Keys.Insert) || (Input.keyboardState.IsKeyDown(Keys.LeftControl) && Input.WasKeyPressed(Keys.C)))
{
if (SelectedObject is BasicEntity)
{
BasicEntity copy = (BasicEntity)SelectedObject.Clone;
copy.RegisterInLibrary(meshMaterialLibrary);
entities.Add(copy);
}
else if (SelectedObject is Decal)
{
Decal copy = (Decal)SelectedObject.Clone;
decals.Add(copy);
}
else if (SelectedObject is PointLight)
{
PointLight copy = (PointLight)SelectedObject.Clone;
pointLights.Add(copy);
}
else if (SelectedObject is DirectionalLight)
{
DirectionalLight copy = (DirectionalLight)SelectedObject.Clone;
dirLights.Add(copy);
}
}
}
/// <summary>
/// Main Logic for the editor part
/// </summary>
/// <param name="gameTime"></param>
/// <param name="entities"></param>
/// <param name="data"></param>
public void Update(GameTime gameTime, List <BasicEntity> entities, List <PointLightSource> pointLights, List <DirectionalLightSource> dirLights, EditorReceivedData data, MeshMaterialLibrary meshMaterialLibrary)
{
if (Input.WasKeyPressed(Keys.R))
{
_gizmoMode = GizmoModes.Rotation;
}
if (Input.WasKeyPressed(Keys.T))
{
_gizmoMode = GizmoModes.Translation;
}
int hoveredId = data.HoveredId;
if (_gizmoTransformationMode)
{
if (Input.mouseState.LeftButton == ButtonState.Pressed)
{
GizmoControl(_gizmoId, data);
}
else
{
_gizmoTransformationMode = false;
}
}
else if (Input.WasLMBPressed())
{
//Gizmos
if (hoveredId >= 1 && hoveredId <= 3)
{
_gizmoId = hoveredId;
GizmoControl(_gizmoId, data);
return;
}
if (hoveredId <= 0)
{
SelectedObject = null;
return;
}
bool foundnew = false;
//Get the selected entity!
for (int index = 0; index < entities.Count; index++)
{
var VARIABLE = entities[index];
if (VARIABLE.Id == hoveredId)
{
SelectedObject = VARIABLE;
foundnew = true;
break;
}
}
if (foundnew == false)
{
for (int index = 0; index < pointLights.Count; index++)
{
PointLightSource pointLightSource = pointLights[index];
if (pointLightSource.Id == hoveredId)
{
SelectedObject = pointLightSource;
break;
}
}
for (int index = 0; index < dirLights.Count; index++)
{
DirectionalLightSource directionalLightSource = dirLights[index];
if (directionalLightSource.Id == hoveredId)
{
SelectedObject = directionalLightSource;
break;
}
}
}
}
//Controls
if (Input.WasKeyPressed(Keys.Delete))
{
//Find object
if (SelectedObject is BasicEntity)
{
entities.Remove((BasicEntity)SelectedObject);
meshMaterialLibrary.DeleteFromRegistry((BasicEntity)SelectedObject);
SelectedObject = null;
}
else if (SelectedObject is PointLightSource)
{
pointLights.Remove((PointLightSource)SelectedObject);
SelectedObject = null;
}
else if (SelectedObject is DirectionalLightSource)
{
dirLights.Remove((DirectionalLightSource)SelectedObject);
SelectedObject = null;
}
}
if (Input.WasKeyPressed(Keys.Insert))
{
if (SelectedObject is BasicEntity)
{
BasicEntity copy = (BasicEntity)SelectedObject.Clone;
copy.RegisterInLibrary(meshMaterialLibrary);
entities.Add(copy);
}
else if (SelectedObject is PointLightSource)
{
PointLightSource copy = (PointLightSource)SelectedObject.Clone;
pointLights.Add(copy);
}
else if (SelectedObject is DirectionalLightSource)
{
DirectionalLightSource copy = (DirectionalLightSource)SelectedObject.Clone;
dirLights.Add(copy);
}
}
if (SelectedObject != null)
{
DebugScreen.AddString(SelectedObject.Position.ToString());
}
}
private void GizmoControl(int gizmoId, EditorReceivedData data)
{
if (SelectedObject == null)
{
return;
}
//there must be a selected object for a gizmo
float x = Input.mouseState.X;
float y = Input.mouseState.Y;
if (_gizmoMode == GizmoModes.Translation)
{
Vector3 pos1 =
_graphicsDevice.Viewport.Unproject(new Vector3(x, y, 0),
data.ProjectionMatrix, data.ViewMatrix, Matrix.Identity);
Vector3 pos2 = _graphicsDevice.Viewport.Unproject(new Vector3(x, y, 1),
data.ProjectionMatrix, data.ViewMatrix, Matrix.Identity);
Ray ray = new Ray(pos1, pos2 - pos1);
Vector3 normal;
Vector3 binormal;
Vector3 tangent;
if (gizmoId == 1)
{
tangent = Vector3.UnitZ;
normal = Vector3.UnitZ;
binormal = Vector3.UnitY;
}
else if (gizmoId == 2)
{
tangent = Vector3.UnitY;
normal = Vector3.UnitY;
binormal = Vector3.UnitZ;
}
else
{
tangent = Vector3.UnitX;
normal = Vector3.UnitZ;
binormal = Vector3.UnitX;
}
if (GameStats.e_LocalTransformation)
{
tangent = Vector3.Transform(tangent, SelectedObject.RotationMatrix);
normal = Vector3.Transform(normal, SelectedObject.RotationMatrix);
binormal = Vector3.Transform(binormal, SelectedObject.RotationMatrix);
}
Plane plane = new Plane(SelectedObject.Position, SelectedObject.Position + normal,
SelectedObject.Position + binormal);
float?d = ray.Intersects(plane);
if (d == null)
{
return;
}
float f = (float)d;
Vector3 hitPoint = pos1 + (pos2 - pos1) * f;
if (_gizmoTransformationMode == false)
{
_gizmoTransformationMode = true;
_gizmoPosition = hitPoint;
return;
}
//Get the difference
Vector3 diff = hitPoint - _gizmoPosition;
diff = Vector3.Dot(tangent, diff) * tangent;
//diff.Z *= gizmoId == 1 ? 1 : 0;
//diff.Y *= gizmoId == 2 ? 1 : 0;
//diff.X *= gizmoId == 3 ? 1 : 0;
SelectedObject.Position += diff;
_gizmoPosition = hitPoint;
}
else
{
if (_gizmoTransformationMode == false)
{
_gizmoTransformationMode = true;
return;
}
float diffL = x - previousMouseX + y - previousMouseY;
diffL /= 50;
if (Input.keyboardState.IsKeyDown(Keys.LeftControl))
{
gizmoId = 4;
}
if (_gizmoMode == GizmoModes.Rotation)
{
if (!GameStats.e_LocalTransformation)
{
if (gizmoId == 1)
{
SelectedObject.RotationMatrix = SelectedObject.RotationMatrix *
Matrix.CreateRotationZ((float)diffL);
}
if (gizmoId == 2)
{
SelectedObject.RotationMatrix = SelectedObject.RotationMatrix *
Matrix.CreateRotationY((float)diffL);
}
if (gizmoId == 3)
{
SelectedObject.RotationMatrix = SelectedObject.RotationMatrix *
Matrix.CreateRotationX((float)diffL);
}
}
else
{
if (gizmoId == 1)
{
SelectedObject.RotationMatrix = Matrix.CreateRotationZ((float)diffL) *
SelectedObject.RotationMatrix;
}
if (gizmoId == 2)
{
SelectedObject.RotationMatrix = Matrix.CreateRotationY((float)diffL) *
SelectedObject.RotationMatrix;
}
if (gizmoId == 3)
{
SelectedObject.RotationMatrix = Matrix.CreateRotationX((float)diffL) *
SelectedObject.RotationMatrix;
}
}
}
else
{
if (gizmoId == 1 || gizmoId == 4)
{
SelectedObject.Scale = new Vector3(SelectedObject.Scale.X, SelectedObject.Scale.Y, MathHelper.Max(SelectedObject.Scale.Z + (float)diffL, 0.01f));
}
if (gizmoId == 2 || gizmoId == 4)
{
SelectedObject.Scale = new Vector3(SelectedObject.Scale.X, MathHelper.Max(SelectedObject.Scale.Y + (float)diffL, 0.01f), SelectedObject.Scale.Z);
}
if (gizmoId == 3 || gizmoId == 4)
{
SelectedObject.Scale = new Vector3(MathHelper.Max(SelectedObject.Scale.X + (float)diffL, 0.01f), SelectedObject.Scale.Y, SelectedObject.Scale.Z);
}
}
previousMouseX = x;
previousMouseY = y;
}
}
private void GizmoControl(int gizmoId, EditorReceivedData data)
{
//there must be a selected object for a gizmo
float x = Input.mouseState.X;
float y = Input.mouseState.Y;
Vector3 pos1 =
_graphicsDevice.Viewport.Unproject(new Vector3(x, y, 0),
data.ProjectionMatrix, data.ViewMatrix, Matrix.Identity);
Vector3 pos2 = _graphicsDevice.Viewport.Unproject(new Vector3(x, y, 1),
data.ProjectionMatrix, data.ViewMatrix, Matrix.Identity);
Ray ray = new Ray(pos1, pos2 - pos1);
Plane plane = new Plane();
if (_gizmoMode == GizmoModes.Translation)
{
if (gizmoId == 1)
{
plane = new Plane(SelectedObject.Position, SelectedObject.Position + Vector3.UnitZ,
SelectedObject.Position + Vector3.UnitY);
}
else if (gizmoId == 2)
{
plane = new Plane(SelectedObject.Position, SelectedObject.Position + Vector3.UnitY,
SelectedObject.Position + Vector3.UnitZ);
}
else if (gizmoId == 3)
{
plane = new Plane(SelectedObject.Position, SelectedObject.Position + Vector3.UnitZ,
SelectedObject.Position + Vector3.UnitX);
}
}
else //rotation
{
if (gizmoId == 1)
{
plane = new Plane(SelectedObject.Position, SelectedObject.Position + Vector3.UnitX,
SelectedObject.Position + Vector3.UnitY);
}
else if (gizmoId == 2)
{
plane = new Plane(SelectedObject.Position, SelectedObject.Position + Vector3.UnitX,
SelectedObject.Position + Vector3.UnitZ);
}
else if (gizmoId == 3)
{
plane = new Plane(SelectedObject.Position, SelectedObject.Position + Vector3.UnitZ,
SelectedObject.Position + Vector3.UnitY);
}
}
float?d = ray.Intersects(plane);
if (d == null)
{
return;
}
float f = (float)d;
Vector3 hitPoint = pos1 + (pos2 - pos1) * f;
if (_gizmoTransformationMode == false)
{
_gizmoTransformationMode = true;
_gizmoPosition = hitPoint;
return;
}
//Get the difference
Vector3 diff = hitPoint - _gizmoPosition;
if (_gizmoMode == GizmoModes.Translation)
{
diff.Z *= gizmoId == 1 ? 1 : 0;
diff.Y *= gizmoId == 2 ? 1 : 0;
diff.X *= gizmoId == 3 ? 1 : 0;
SelectedObject.Position += diff;
}
else
{
diff.Z *= gizmoId == 1 ? 0 : 1;
diff.Y *= gizmoId == 2 ? 0 : 1;
diff.X *= gizmoId == 3 ? 0 : 1;
float diffL = diff.X + diff.Y + diff.Z;
diffL /= 10;
if (gizmoId == 1) //Z
{
SelectedObject.AngleZ += diffL;
}
if (gizmoId == 2) //Z
{
SelectedObject.AngleY += diffL;
}
if (gizmoId == 3) //Z
{
SelectedObject.AngleX += diffL;
}
}
_gizmoPosition = hitPoint;
}