/// <summary>
/// Get the text content of the region.
/// </summary>
/// <param name="screen">The screen.</param>
/// <param name="vrName">Name of the region (viewRange).</param>
/// <returns>Text content or String.Empty if there is no valid data (e.g. content is not text).</returns>
public String GetTextContentOfRegion(BrailleIOScreen screen, String vrName)
{
String content = String.Empty;
if (screen != null)
{
BrailleIOViewRange vr = screen.GetViewRange(vrName);
if (vr != null)
{
content = vr.GetText();
}
}
return(content);
}
/// <summary>
/// Called every frame to drive the game logic
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Tick()
{
// Push the last update to the screen
if (!buffers[0].Equals(buffers[1]) || textRegionDirty)
{
textRegionDirty = false;
Render();
}
// Update the controllers
characterController.Update();
levelController.Update();
dialogueController.Update();
// Do the rendering/sound stuff. TODO: Clean this up with views
buffers[bufferIndex].Clear();
buffers[bufferIndex].X = (levelModel.Avatar.X + levelModel.Avatar.Width / 2) - buffers[bufferIndex].Width / 2;
buffers[bufferIndex].Y = (levelModel.Avatar.Y + levelModel.Avatar.Height / 2) - buffers[bufferIndex].Height / 2;
foreach (WorldObject obj in levelModel.level.Objects)
{
if (!obj.isHidden)
{
buffers[bufferIndex].Draw(obj);
}
}
buffers[bufferIndex].Draw(levelModel.Avatar);
mainRegion.SetMatrix(buffers[bufferIndex].Data);
bufferIndex = (bufferIndex + 1) % 2;
if (gameState == GameState.Event && gameDialogue.HasAction())
{
if (detailRegion.GetText() != gameDialogue.GetCurrent())
{
detailRegion.SetText(gameDialogue.GetCurrent());
textRegionDirty = true;
Audio.AbortCurrentSound();
Audio.PlaySound(gameDialogue.GetCurrent());
}
if (!detailRegion.IsVisible())
{
detailRegion.SetVisibility(true);
textRegionDirty = true;
}
}
else
{
Audio.AbortCurrentSound();
detailRegion.SetText(string.Empty);
if (detailRegion.IsVisible())
{
textRegionDirty = true;
detailRegion.SetVisibility(false);
}
}
}
