private void SbPolicyTrees_SelectedChanged(object sender, ListItemEventArgs e)
{
// save the selected index
PolicyTreeListItem ptli = (PolicyTreeListItem)e.ListItem;
selectedIndex = ptli.Index;
// draw the policy tree
// show the form
Show();
}
/// <summary>
/// Opens the gui element
/// </summary>
public void Show()
{
lock (SceneGame._lock_guiDrawCall)
{
// setup the form
sceneGame.HideForms();
canvas.RemoveChild(form);
form = new Form(formConfig, canvas);
form.Draggable = false;
form.Drawn += Form_Drawn;
form.CentreControl();
form.Location = new Point(form.Location.X, 35);
// get and setup the form elements
ScrollBox sbSocialPolicyTrees = (ScrollBox)form.GetChildByName("sbSocialPolicyTrees");
sbSocialPolicyTrees.SelectedIndex = selectedIndex;
sbSocialPolicyTrees.Items = GetPolicyTreeListItems();
sbSocialPolicyTrees.SelectedChanged += SbPolicyTrees_SelectedChanged;
PolicyTreeListItem selectedItem = (PolicyTreeListItem)sbSocialPolicyTrees.Selected;
lines = new List <Line>();
int offsetX = sbSocialPolicyTrees.AbsoluteBounds.Width + 10;
int offsetY = 50;
int itemWidth = 200;
int itemHeight = 70;
int sepX = 70;
int sepY = 50;
// build a button for every node in the social policy tree
foreach (SocialPolicy policy in client.Player.SocialPolicyInstance.GetAllSocialPoliciesInTree(selectedItem.SocialPolicyTree.ID))
{
Rectangle dest = new Rectangle(offsetX + policy.GridX * (itemWidth + sepX), offsetY + policy.GridY * (itemHeight + sepY), itemWidth, itemHeight);
Button b = new Button(dest, form);
string text = policy.Name;
// format the button text
b.Text = text.ToRichText();
// pick an appropriate sprite
bool unlockable = true;
foreach (string prereqID in policy.Prerequisites)
{
SocialPolicy prereq = client.Player.SocialPolicyInstance.GetSocialPolicy(prereqID);
if (prereq != null && !prereq.Unlocked)
{
unlockable = false;
}
}
if (policy.Unlocked)
{
b.Sprite = policyUnlockedSprite;
}
else if (unlockable)
{
b.Sprite = policyAdoptable;
}
else
{
b.Sprite = policyLockedSprite;
}
string policyID = policy.ID; // cache id because of closure
b.MouseClick += (s, a) =>
{
// only tell the server to select a new tech if all the prereqs are unlocked
SocialPolicy clicked = client.DataManager.SocialPolicy.GetSocialPolicy(policyID);
foreach (string prereqID in clicked.Prerequisites)
{
SocialPolicy prereq = client.Player.SocialPolicyInstance.GetSocialPolicy(prereqID);
if (prereq != null && !prereq.Unlocked)
{
return;
}
}
client.CommandPlayer(new PlayerCommand(PlayerCommandID.UnlockPolicy, policyID));
};
// add a tool tip with more info about the policy
b.ToolTip = new ToolTip(policy.Description.ToRichText(), 500);
b.ToolTip.FollowCurosr = true;
// add a line from the current policy to all its prereqs
foreach (string prereqID in policy.Prerequisites)
{
SocialPolicy prereq = client.DataManager.SocialPolicy.GetSocialPolicy(prereqID);
if (prereq == null)
{
continue;
}
Rectangle prereqRect = new Rectangle(offsetX + prereq.GridX * (itemWidth + sepX), offsetY + prereq.GridY * (itemHeight + sepY), itemWidth, itemHeight);
lines.Add(new Line(new Vector2(form.AbsoluteLocation.X + dest.X, dest.Y + itemHeight / 2 + offsetY), new Vector2(form.AbsoluteLocation.X + prereqRect.X + itemWidth, prereqRect.Y + itemHeight / 2 + offsetY)));
}
}
}
}
