/// <summary>
/// Method to draw map and all its contents
/// </summary>
/// <param name="gfxDevice">Graphics device instance</param>
/// <param name="projection">projection matrix</param>
/// <param name="view">view matrix</param>
/// <param name="lightsSetup">lights setup array as required by all static objects</param>
/// <param name="fogColor">fog color as a vector3</param>
/// <param name="fogSetup">fog setup as required by all static objects</param>
/// <param name="basicEffect">basic effect class to enable primative drawing</param>
/// <param name="camPos">camera position (note: N O T the focus point - used to translate the skybox when its drawn)</param>
public static void DrawMap(GraphicsDevice gfxDevice, Matrix projection, ContentManager contentMgr, Matrix view, Vector3[] lightsSetup, Vector3 fogColor, int[] fogSetup, BasicEffect basicEffect, Vector3 camPos)
{
//Draw skybox
if (skyBoxDrawer != null)
skyBoxDrawer.Draw(view, projection, gfxDevice);
//Draw all objects:
foreach (Object item in BBNMap.content.Values)
{
if (shouldDrawPathNodeConnections)
if (item is Node)
{
for (int i = 0; i < (item as Node).getEdgeCount(); ++i) // draw all edges
{
Edge e = (item as Node).getEdge(i);
Algorithms.Draw3DLine(Color.Red, e.node1.Position, e.node2.Position, basicEffect, gfxDevice, projection, view, Matrix.Identity);
}
}
if (item is Drawer)
(item as Drawer).Draw(view, projection, lightsSetup, fogColor, fogSetup);
else if (item is Marker)
{
Drawer dTemp = new Drawer((item as Marker).Position, contentMgr,true);
dTemp.addAttribute("modelName", MODEL_USED_FOR_MAP_EDITOR);
dTemp.addAttribute("x", Convert.ToString((item as Marker).Position.X));
dTemp.addAttribute("y", Convert.ToString((item as Marker).Position.Y));
dTemp.addAttribute("z", Convert.ToString((item as Marker).Position.Z));
dTemp.addAttribute("scaleX", "0.25");
dTemp.addAttribute("scaleY", "0.25");
dTemp.addAttribute("scaleZ", "0.25");
dTemp.addAttribute("yaw", "0");
dTemp.addAttribute("pitch", "0");
dTemp.addAttribute("roll", "0");
dTemp.onAttributeChange();
dTemp.update(new KeyboardState(), new GamePadState(), new GamePadState());
dTemp.Draw(view, projection, lightsSetup, fogColor, fogSetup);
}
}
}
private void scrMainLayout_Panel2_MouseDown(object sender, MouseEventArgs e)
{
scrMainLayout.Panel2.Focus();
if (e.Button == MouseButtons.Right)
oldCursorPos = e.Location;
else if (e.Button == MouseButtons.Left && !(yDown || rDown || pDown)) //checks if the user has selected one of the movement axis
{
oldCursorPos = e.Location;
if (cbxMapItems.SelectedIndex >= 0)
{
if (Algorithms.clickedNearRay(e.X, e.Y, this.xArrowBottom, this.xArrowTop))
selectedXMoveLine = true;
else if (Algorithms.clickedNearRay(e.X, e.Y, this.yArrowBottom, this.yArrowTop))
selectedYMoveLine = true;
else if (Algorithms.clickedNearRay(e.X, e.Y, this.zArrowBottom, this.zArrowTop))
selectedZMoveLine = true;
}
if (!(selectedXMoveLine || selectedYMoveLine || selectedZMoveLine)) //otherwise check if the user selected some object
{
Vector3 vNear = gfxDevice.Viewport.Unproject(new Vector3(e.X, e.Y, 0f),
projection, view, Matrix.CreateTranslation(0,0,0));
Vector3 vFar = gfxDevice.Viewport.Unproject(new Vector3(e.X, e.Y, this.farClip),
projection, view, Matrix.CreateTranslation(0, 0, 0));
float minDist = 0;
Drawer closestObj = null;
foreach (Object item in BBNMap.content.Values)
{
if (item is Drawer)
{
float dist = 0;
if (CollisionDetectionHelper.rayIntersect(vNear, vFar, (item as Drawer).model, (item as Drawer).world, out dist))
if (closestObj == null || dist < minDist)
{
minDist = dist;
closestObj = (item as Drawer);
}
}
else if (item is Marker)
{
float dist = 0;
Drawer tempD = new Drawer((item as Marker).Position, contentMgr,true);
tempD.addAttribute("modelName", BBNMap.MODEL_USED_FOR_MAP_EDITOR);
tempD.itemClassName = (item as Marker).className;
tempD.setNewId((item as Marker).id);
tempD.addAttribute("x", Convert.ToString((item as Marker).Position.X));
tempD.addAttribute("y", Convert.ToString((item as Marker).Position.Y));
tempD.addAttribute("z", Convert.ToString((item as Marker).Position.Z));
tempD.addAttribute("scaleX", "0.25");
tempD.addAttribute("scaleY", "0.25");
tempD.addAttribute("scaleZ", "0.25");
tempD.addAttribute("yaw", "0");
tempD.addAttribute("pitch", "0");
tempD.addAttribute("roll", "0");
tempD.onAttributeChange();
tempD.update(new KeyboardState(), new GamePadState(), new GamePadState());
if (CollisionDetectionHelper.rayIntersect(vNear, vFar, tempD.model, tempD.world, out dist))
if (closestObj == null || dist < minDist)
{
minDist = dist;
closestObj = tempD;
}
}
}
//get the closest object (first in depth sort):
if (closestObj != null)
{
//connect path nodes (if "c" is held down and a path node is selected then connect it to the node the user clicked on if it is another path node):
if (closestObj.itemClassName == "PathNode" && cDown)
{
Object item = BBNMap.content[cbxMapItems.SelectedItem.ToString().Split(':')[0].Trim()];
Node picked = BBNMap.content[closestObj.id] as Node;
bool found = false;
for (int i = 0; i < (item as Node).getEdgeCount(); ++i)
{
Edge edge = (item as Node).getEdge(i);
if (edge.node1 == picked || edge.node2 == picked)
{
(item as Node).disconnectFromNode(picked);
found = true;
break;
}
}
if (!found && closestObj.id != (item as Node).id)
(item as Node).connectToNode(picked, 0);
}
else if (!cDown) //otherwise simply select object
{
foreach (object o in cbxMapItems.Items)
if (o.ToString().Split(':')[0].Trim() == closestObj.id)
cbxMapItems.SelectedItem = o;
this.updateProperties(closestObj.id);
}
}
}
}
}
/// <summary>
/// Method to load a map
/// </summary>
/// <param name="filename">file name of map</param>
/// <param name="contentMgr">content manager instance</param>
/// <param name="gfxDevice">graphics device instance</param>
public static void loadMap(String filename, ContentManager contentMgr, GraphicsDevice gfxDevice)
{
XmlReader reader = XmlReader.Create(filename);
XPathDocument docNav = new XPathDocument(reader);
XPathNavigator nav = docNav.CreateNavigator();
XmlNamespaceManager nsmanager = new XmlNamespaceManager(nav.NameTable);
XPathNodeIterator iter;
XPathNavigator mapIter = nav.SelectSingleNode("/Map");
mapRadius = Convert.ToSingle(mapIter.GetAttribute("mapRadius", nsmanager.DefaultNamespace));
XPathNavigator skyboxIter = nav.SelectSingleNode("/Map/Skybox");
String texName = skyboxIter.GetAttribute("texture", nsmanager.DefaultNamespace);
skyBoxRepeat = Convert.ToSingle(skyboxIter.GetAttribute("repeat", nsmanager.DefaultNamespace));
SetUpSkyBox(gfxDevice, contentMgr, texName, Convert.ToString(skyBoxRepeat));
//Now read in path nodes:
iter = nav.Select("/Map/Marker[@className!='SpawnPoint' and @className!='PlayerSpawnPoint']");
while (iter.MoveNext())
{
Node n = new Node();
readMarkerData(contentMgr, reader, docNav, nav, nsmanager, iter, n);
content.Add(n.id, n);
}
//Read spawnpoints:
iter = nav.Select("/Map/Marker[@className='SpawnPoint']");
while (iter.MoveNext())
{
SpawnPoint n = new SpawnPoint();
readMarkerData(contentMgr, reader, docNav, nav, nsmanager, iter, n);
content.Add(n.id, n);
}
//Read player spawnpoints:
iter = nav.Select("/Map/Marker[@className='PlayerSpawnPoint']");
while (iter.MoveNext())
{
SpawnPoint n = new PlayerSpawnPoint();
readMarkerData(contentMgr, reader, docNav, nav, nsmanager, iter, n);
content.Add(n.id, n);
}
//Now read other content:
iter = nav.Select("/Map/ContentItem");
while (iter.MoveNext())
{
Drawer n = new Drawer(false);
n.contentLoader = contentMgr;
readObjectData(contentMgr, reader, docNav, nav, nsmanager, iter, n);
}
List<Edge> edgeList = new List<Edge>();
List<float> edgeDistances = new List<float>();
iter = nav.Select("/Map/PathEdge");
while (iter.MoveNext())
{
float weight = Convert.ToSingle(iter.Current.GetAttribute("weight", nsmanager.DefaultNamespace));
float distance = Convert.ToSingle(iter.Current.GetAttribute("distance", nsmanager.DefaultNamespace));
String firstId = iter.Current.SelectSingleNode("firstNodeId").Value;
String secondId = iter.Current.SelectSingleNode("secondNodeId").Value;
Node first = null, second = null;
foreach (Object item in content.Values)
if (item is Node)
{
if ((item as Marker).id == firstId)
first = item as Node;
else if ((item as Marker).id == secondId)
second = item as Node;
if (first != null && second != null)
break;
}
edgeList.Add(new Edge(first, second, weight));
edgeDistances.Add(distance);
}
//Connect nodes:
for (int i = 0; i < edgeList.Count; i++)
{
Edge item = edgeList.ElementAt(i);
float distance = edgeDistances.ElementAt(i);
item.node1.connectToNode(item.node2, item.weight, distance);
}
reader.Close();
}
//After the user clicks on the toolbox:
private void tvwToolbox_AfterSelect(object sender, TreeViewEventArgs e)
{
if (e.Node.Nodes.Count != 0)
tvwToolbox.SelectedNode = null;
else
{
MapContent newItem = null;
foreach (ToolboxItem item in ToolboxLoader.toolboxContent)
if (item.name == tvwToolbox.SelectedNode.Text)
{
newItem = new Drawer(cameraFocus,this.contentMgr,false);
newItem.copyPropertiesFromToolboxTemplate(item); //copy default attributes
newItem.setAttribute("x", Convert.ToString(cameraFocus.X));
newItem.setAttribute("y", Convert.ToString(cameraFocus.Y));
newItem.setAttribute("z", Convert.ToString(cameraFocus.Z));
break;
}
this.cbxMapItems.SelectedIndex = this.cbxMapItems.Items.Add(newItem.id + " : " + newItem.itemClassName);
updateProperties(newItem.id);
tvwToolbox.SelectedNode = null;
}
enableCorrectControls();
}
