/// <summary>
/// Adds or updates an OSD item.
/// </summary>
/// <param name="text">Item text</param>
/// <param name="pos_x">Item X position</param>
/// <param name="pos_y">Item Y position</param>
/// <param name="color">Text color</param>
/// <param name="identifier">Unique identifier, set to be able to update the item without recreating it</param>
/// <param name="timer">Duration in frames, -1 for permanent, don't set to keep the previous value when updating an existing item</param>
public void UpdateOSDItem(string text, int pos_x, int pos_y, RawColorBGRA color, string identifier = "", int timer = 0)
{
foreach (OSDItem osd in OSDItems)
{
if (osd.id != "" && osd.id == identifier)
{
osd.text = text;
if (timer != 0)
{
osd.timer = timer;
}
osd.pos_x = pos_x - 8;
osd.pos_y = pos_y;
osd.color = color;
return;
}
}
OSDItem newosd = new OSDItem();
newosd.text = text;
newosd.id = identifier;
newosd.timer = timer;
newosd.pos_x = pos_x - 8;
newosd.pos_y = pos_y;
newosd.color = color;
OSDItems.Add(newosd);
}
/// <summary>
/// Updates OSD/message timers and deletes old messages. Returns true if 3D view needs to be redrawn.
/// </summary>
public bool UpdateTimer()
{
bool removeditems = false;
foreach (var key in MessageList.Keys.ToList())
{
if (!timer_freeze)
{
MessageList[key]--;
}
if (MessageList[key] <= 0)
{
MessageList.Remove(key);
removeditems = true;
}
}
foreach (OSDItem osd in OSDItems.ToList())
{
if (osd.timer != -1)
{
osd.timer--;
if (osd.timer <= 0)
{
OSDItems.Remove(osd);
removeditems = true;
}
}
}
return(removeditems);
}
/// <summary>
/// Draw pending log and OSD items. Call this before D3DDevice.Present().
/// </summary>
public void ProcessMessages()
{
StringBuilder MessageString = new StringBuilder();
//Update timers on render because the form's timer freezes when stuff is rendered
UpdateTimer();
//Create the full log string
foreach (var key in MessageList.Keys.ToList())
{
MessageString.AppendFormat(key + "\n");
}
textSprite.Begin(SpriteFlags.AlphaBlend);
//Process OSD items
if (show_osd)
{
foreach (OSDItem osd in OSDItems.ToList())
{
SharpDX.Rectangle rec = EditorOptions.OnscreenFont.MeasureText(null, osd.text, FontDrawFlags.Right);
EditorOptions.OnscreenFont.DrawText(textSprite, osd.text, osd.pos_x + 1 + rec.X, osd.pos_y + 1, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, osd.text, osd.pos_x + rec.X, osd.pos_y + 1, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, osd.text, osd.pos_x - 1 + rec.X, osd.pos_y - 1, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, osd.text, osd.pos_x + rec.X, osd.pos_y - 1, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, osd.text, osd.pos_x + rec.X, osd.pos_y, osd.color);
}
}
//Process messages
if (MessageList.Count > 0 && d3ddevice != null)
{
EditorOptions.OnscreenFont.DrawText(textSprite, MessageString.ToString(), 9, 9, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, MessageString.ToString(), 7, 7, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, MessageString.ToString(), 7, 9, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, MessageString.ToString(), 9, 7, Color.Black.ToRawColorBGRA());
EditorOptions.OnscreenFont.DrawText(textSprite, MessageString.ToString(), 8, 8, logcolor);
}
textSprite.End();
//Refresh messages after drawing
MessageString.Clear();
}