public void AddNewMasses(Vector2 position)
{
//check combo box for number of masses to add
string val = parentForm.combo_numOfMasses.Text;
// int num = (int)parentForm.combo_numOfMasses.SelectedItem;
if (val == "80" || val == "120" || val == "160" || val == "200" || val == "240")
{
//initialise mass list
int num = int.Parse(val);
List <SimMass> masses = new List <SimMass>();
masses.Add(new SimMass(mass, position, SimObjectType.PASSIVE));
for (int i = 0; i < num - 1; i++)
{
masses.Add(new SimMass(mass, new Vector2(position.X, position.Y + (massDistance * (massTexture.Height * (masses.Count))) / 2), SimObjectType.ACTIVE));
}
SimString massString = new SimString(masses);
stringLists.Add(massString);
parentForm.stringAdded(masses);
//add masses to simulation
springSim.AddSimString(massString);
}
else
{
MessageBox.Show("Please enter a valid number of masses in the combo-box");
}
}
private void MakeSelection(SimMass mass, SimString massString)
{
selectedMass = mass;
selectedMass.Selected = true;
selectedString = massString;
lastSelectedMass = mass; //for use in parent form
lastSelectedString = massString; //for use in parent form
parentForm.setPropertyView(selectedString);
}
public void AddSimString(SimString list)
{
simObjects.Add(list.MassList);
//add springs and constraints
List <Spring> springs = new List <Spring>();
List <LengthConstraint> constraints = new List <LengthConstraint>();
for (int i = 0; i < list.NumOfMasses - 1; i++)
{
// constraints.Add(new LengthConstraint(length, list.MassList.ElementAt(i), list.MassList.ElementAt(i + 1)));
springs.Add(new Spring(stiffness, damping, list.MassList.ElementAt(i), list.MassList.ElementAt(i + 1)));
}
springList.Add(springs);
//constraintsList.Add(constraints);
}
public void RemoveString(SimString simString)
{
List <List <Spring> > springsToDelete = new List <List <Spring> >();
foreach (List <Spring> springs in springSim.SpringList)
{
if (springs.ElementAt(0).SimObjectA == simString.MassList.ElementAt(0))
{
springsToDelete.Add(springs);
}
}
foreach (List <Spring> springs in springsToDelete)
{
springSim.SpringList.Remove(springs);
}
springSim.SimObjects.Remove(simString.MassList);
}
public void AlignLeft()
{
//find all selected strings
List <SimString> strings = new List <SimString>();
foreach (SimString massString in stringLists)
{
if (massString.MassList.ElementAt(0).Selected)
{
strings.Add(massString);
}
}
if (strings.Count != 0)
{
//find leftmost first mass string
SimString leftString = strings.ElementAt(0);
foreach (SimString massString in strings)
{
if (massString.MassList.ElementAt(0).CurrPositionX < leftString.MassList.ElementAt(0).CurrPositionX)
{
leftString = massString;
}
}
//align the strings to match the topstring
foreach (SimString massString in strings)
{
if (massString != leftString)
{
float difference = massString.FirstMassLocationX - leftString.FirstMassLocationX;
foreach (SimMass mass in massString.MassList)
{
mass.CurrPositionX = mass.CurrPositionX - difference;
}
}
}
}
else
{
MessageBox.Show("Could not align, no full strings selected.\nPlease select strings using rectangle select and try again", "Align Error");
}
}
//deselects all selected masses
public void ClearSelection()
{
if (selectedMass != null)
{
selectedMass.Selected = false;
selectedMass = null;
selectedString = null;
}
foreach (SimString massString in stringLists)
{
foreach (SimMass mass in massString.MassList)
{
if (mass.Selected)
{
mass.Selected = false;
}
}
}
}
//any controls other than pan and zoom
private void HandleInput()
{
if (MainForm.ApplicationIsActivated())
{
MouseState mouseState = Mouse.GetState();
//DETECT MOUSE UP AND DOWN
rMouseDown = false;
rMouseUp = false;
lMouseDown = false;
lMouseUp = false;
bool spaceDown = false;
bool delDown = false;
bool dDown = false;
#region button up/down checks;
if (kbState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.D) &&
oldKbState.IsKeyUp(Microsoft.Xna.Framework.Input.Keys.D))
{
dDown = true;
}
else
{
dDown = false;
}
if (kbState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.Space) &&
oldKbState.IsKeyUp(Microsoft.Xna.Framework.Input.Keys.Space))
{
spaceDown = true;
}
else
{
spaceDown = false;
}
if (kbState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.Delete) &&
oldKbState.IsKeyUp(Microsoft.Xna.Framework.Input.Keys.Delete))
{
delDown = true;
}
else
{
delDown = false;
}
if (lastRMouse != mouseState.RightButton)
{
if (lastRMouse == Microsoft.Xna.Framework.Input.ButtonState.Released)
{
rMouseDown = true;
}
if (lastRMouse == Microsoft.Xna.Framework.Input.ButtonState.Pressed)
{
rMouseUp = true;
}
}
if (lastLMouse != mouseState.LeftButton)
{
if (lastLMouse == Microsoft.Xna.Framework.Input.ButtonState.Released)
{
lMouseDown = true;
}
if (lastLMouse == Microsoft.Xna.Framework.Input.ButtonState.Pressed)
{
lMouseUp = true;
}
}
#endregion
#region mouse input handling
if (ClientRectangle.Contains(PointToClient(Control.MousePosition))) //if mouse position is over the control
{
if (!this.Focused && mouseState.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed)
{
this.Focus(); //if not in focus, and left click is on control: give controlfocus
}
else //control is in focus
{
if (delDown)
{
parentForm.DeleteSelected();
}
if (parentForm.selectedToolTreeNode.Index == 0)//led is selected
{
#region ledMode
if (lMouseDown)
{
AddNewMasses(new Vector2(GetMousePos().X, GetMousePos().Y));
}
#endregion
}
else if (parentForm.selectedToolTreeNode.Index == 1) //select is selected
{
#region selectMode
bool offMass = false;
if (lMouseDown && selectedMass != null)
{
foreach (SimString massString in stringLists)
{
foreach (SimMass mass in massString.MassList)
{
if (!(GetMousePos().X > mass.CurrPositionX - (massTexture.Width / 2) - 5f &&
GetMousePos().X < mass.CurrPositionX + (massTexture.Width / 2) + 5f &&
GetMousePos().Y > mass.CurrPositionY - (massTexture.Height / 2) - 5f &&
GetMousePos().Y < mass.CurrPositionY + (massTexture.Height / 2) + 5f)) // deteect of mouse down over a mass
{
offMass = true;
}
}
}
if (offMass) //click was not on a mass
{
if (selectedMass.SimObjectType == SimObjectType.PASSIVETEMP)
{
selectedMass.SimObjectType = SimObjectType.ACTIVE;
}
ClearSelection();
offMass = false;
}
}
if (lMouseDown && selectedMass == null)
{
SimMass newMass = null;
SimString newString = null;
foreach (SimString massString in stringLists)
{
foreach (SimMass mass in massString.MassList)
{
if (GetMousePos().X > mass.CurrPositionX - (massTexture.Width / 2) - 5f &&
GetMousePos().X < mass.CurrPositionX + (massTexture.Width / 2) + 5f &&
GetMousePos().Y > mass.CurrPositionY - (massTexture.Height / 2) - 5f &&
GetMousePos().Y < mass.CurrPositionY + (massTexture.Height / 2) + 5f) // deteect of mouse down over a mass
{
//mouse click was on a mass
newMass = mass;
newString = massString;
}
}
}
if (newMass != null && newString != null)
{
MakeSelection(newMass, newString);
}
}
if (dDown)
{
if (selectedMass != null)
{
if (selectedMass.SimObjectType == SimObjectType.PASSIVETEMP)
{
selectedMass.SimObjectType = SimObjectType.ACTIVE;
}
}
ClearSelection();
parentForm.saveState();
}
if ((spaceDown || rMouseDown) && selectedMass != null)
{
if (selectedMass.SimObjectType == SimObjectType.PASSIVETEMP) //toggle (temp)passive/active
{
selectedMass.SimObjectType = SimObjectType.PASSIVE;
}
else
{
selectedMass.SimObjectType = SimObjectType.PASSIVETEMP;
}
parentForm.saveState();
}
if (mouseState.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed)
{
if (selectedMass != null) //if left mouse held and mass is selected, mass is being moved
{
selectedMass.CurrPosition = GetMousePos();
if (selectedMass.SimObjectType == SimObjectType.ACTIVE)
{
selectedMass.SimObjectType = SimObjectType.PASSIVETEMP;
}
}
}
#endregion
}
else if (parentForm.selectedToolTreeNode.Index == 2) //rectangle select is selected
{
#region rectSelectMode
if (lMouseDown)
{
startVector = new Vector2(this.PointToClient(Control.MousePosition).X, this.PointToClient(Control.MousePosition).Y);
}
if (mouseState.LeftButton == Microsoft.Xna.Framework.Input.ButtonState.Pressed)
{
Vector2 endVector = new Vector2(this.PointToClient(Control.MousePosition).X, this.PointToClient(Control.MousePosition).Y);
int rectWidth = (int)(this.PointToClient(Control.MousePosition).X - startVector.X);
int rectHeight = (int)(this.PointToClient(Control.MousePosition).Y - startVector.Y);
Vector2 startVectorTrans = TransformPos(startVector);
Vector2 endVectorTrans = TransformPos(endVector);
Vector2 rectVector;
if (endVectorTrans.Length() > startVectorTrans.Length())
{
rectVector = endVectorTrans - startVectorTrans;
}
else
{
rectVector = startVectorTrans - endVectorTrans;
}
selectionRectangle = new Rectangle((int)startVectorTrans.X, (int)startVectorTrans.Y, (int)rectVector.X, (int)rectVector.Y);
spriteBatch.Begin();
spriteBatch.DrawRectangle(new Rectangle((int)startVector.X, (int)startVector.Y, rectWidth, rectHeight), Color.Black);
spriteBatch.End();
}
if (lMouseUp)
{
//check if any masses are inside rectangle
ObjectGroup currentGroup = new ObjectGroup();
foreach (SimString massString in stringLists)
{
foreach (SimMass mass in massString.MassList)
{
if (selectionRectangle.Contains(new Point((int)mass.CurrPositionX, (int)mass.CurrPositionY)))
{
mass.Selected = true;
foreach (SimMass sMass in massString.MassList)
{
sMass.Selected = true;
}
}
}
}
}
if (dDown)
{
foreach (SimString massString in stringLists)
{
foreach (SimMass mass in massString.MassList)
{
mass.Selected = false;
}
}
}
if (spaceDown || rMouseDown)
{
foreach (SimString massString in stringLists)
{
foreach (SimMass mass in massString.MassList)
{
if (mass.Selected)
{
if (mass.SimObjectType == SimObjectType.ACTIVE || mass.SimObjectType == SimObjectType.PASSIVETEMP)
{
mass.SimObjectType = SimObjectType.GROUPPASSIVE;
}
else if (mass.SimObjectType == SimObjectType.GROUPPASSIVE)
{
mass.SimObjectType = SimObjectType.ACTIVE;
}
}
}
}
}
#endregion
}
}
}
#endregion
oldKbState = kbState;
lastLMouse = mouseState.LeftButton;
lastRMouse = mouseState.RightButton;
spaceDown = false;
}
}
private void openToolStripButton_Click(object sender, EventArgs e)
{
System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en-GB");
System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("en-GB");
//goto new button to clear current stuff
if (!isNew)
{
newToolStripButton_Click(sender, e);
}
isNew = false;
DialogResult diaRes = openFileDialog1.ShowDialog();
if (diaRes == DialogResult.OK)
{
string file = openFileDialog1.FileName;
#region XML Loading
XDocument loadDoc = XDocument.Load(file);
XNamespace ns = loadDoc.Root.GetDefaultNamespace();
//running count for generating routers (starts at 1 for default router)
int routerCount = 1;
foreach (XElement element in loadDoc.Elements()) //scene element
{
//each router
foreach (XElement routerEle in element.Elements())
{
routerCount++;
Router newRouter = new Router();
topology.Add(newRouter);
newRouter.Index = routerCount;
TreeNode newRouterNode = new TreeNode("Router " + routerCount);
newRouter.Reference = newRouterNode;
topo_treeView.Nodes.Add(newRouterNode);
List <SimString> stringList = new List <SimString>();
bool exist = false;
float xPos;
float yPos;
UInt32 id;
UInt16 id16;
byte controllerID;
byte lightID;
foreach (XElement ele in routerEle.Elements())
{
if (ele.Name.ToString().Contains("Light"))//if element is a lightpoint
{
id = (UInt32)Convert.ToInt32(ele.Attribute("id").Value);
id16 = (UInt16)(id & 0xFFFF);
lightID = (byte)(id16 & 0xFF);
controllerID = (byte)(id16 >> 8);
xPos = Math.Abs(Convert.ToSingle(ele.Attribute("x").Value) * 1000);
yPos = Math.Abs(Convert.ToSingle(ele.Attribute("y").Value) * 1000);
foreach (SimString sString in stringList)
{
if (sString.ID == controllerID)
{ // a string has the id, add to it
exist = true;
sString.AddMass(new SimMass(new Microsoft.Xna.Framework.Vector2(xPos, yPos), lightID));
}
}
if (!exist)
{
SimString newString = new SimString();
newString.ID = controllerID;
newString.AddMass(new SimMass(new Microsoft.Xna.Framework.Vector2(xPos, yPos), lightID));
stringList.Add(newString);
}
exist = false;
}
}
//add found lightpoints and controllers to the router
foreach (SimString sString in stringList)
{
//create controllers
Controller newController = new Controller();
TreeNode newControllerNode = new TreeNode("Controller " + newRouter.ControllerIDs);
newRouter.ControllerIDs++;
newController.IDNum = (ushort)sString.ID;
newController.Reference = newControllerNode;
newController.Router = newRouter;
newRouter.Controllers.Add(newController);
newRouterNode.Nodes.Add(newControllerNode);
LedString newString = new LedString();
newString.Controller = newController;
newString.ID = sString.ID;
newString.MassList = sString.MassList;
newString.NumOfLeds = sString.MassList.Count;
newController.Connections.Add(newString);
TreeNode newStringNode = new TreeNode("String " + newController.StringCount);
newController.StringCount++;
newString.Reference = newStringNode;
newControllerNode.Nodes.Add(newStringNode);
}
//add this router's masses to the simulation
softBodyControl1.loadMasses(stringList);
}
} //parsing done
#endregion
}
}