} // end of Update();
public override void Render(Camera camera)
{
if (active || renderWhenInactive)
{
bool focusChanged = prevFocus != focusIndex;
if (grid[focusIndex.X, focusIndex.Y] != null && (focusChanged || grid[focusIndex.X, focusIndex.Y].Selected == false))
{
// Unselect the previously infocus element before selecting
// the new one. This helps keep the help overlay stack coherent.
if (prevFocus.X != -1 && prevFocus.Y != -1)
{
if (grid[prevFocus.X, prevFocus.Y] != null)
{
grid[prevFocus.X, prevFocus.Y].Selected = false;
}
}
grid[focusIndex.X, focusIndex.Y].Selected = true;
}
prevFocus = focusIndex;
// Render reticule around selection.
ScreenSpaceQuad quad = ScreenSpaceQuad.GetInstance();
UIGrid2DTextureElement e = (UIGrid2DTextureElement)SelectionElement;
Vector3 pos3D = Vector3.Transform(SelectionElement.Position, LocalMatrix);
Point pos = camera.WorldToScreenCoords(pos3D);
Vector2 position = new Vector2(pos.X, pos.Y);
// First, render from the right edge, inward.
for (int i = actualDimensions.X - 1; i > focusIndex.X; i--)
{
if (grid[i, 0] != null && grid[i, 0].Visible)
{
grid[i, 0].Render(camera);
}
}
// The from left edge to focus object.
for (int i = 0; i <= focusIndex.X; i++)
{
if (grid[i, 0] != null && grid[i, 0].Visible)
{
grid[i, 0].Render(camera);
}
}
} // end of if active.
} // end of Render()
} // end of Render()
#endregion
#region Internal
public override void LoadContent(bool immediate)
{
if (reticuleTexture == null)
{
reticuleTexture = BokuGame.Load <Texture2D>(BokuGame.Settings.MediaPath + @"Textures\UI2D\Tools\SelectionReticule");
}
base.LoadContent(immediate);
// If we've had device reset we need to refresh the tool icon we've given to the help overlay.
// We let the base.LoadContent call go first to ensure that the new texture is good to go.
if (HelpOverlay.ToolIcon != null && HelpOverlay.ToolIcon.GraphicsDevice.IsDisposed)
{
UIGrid2DTextureElement selection = SelectionElement as UIGrid2DTextureElement;
if (selection != null)
{
HelpOverlay.ToolIcon = selection.DiffuseTexture;
}
}
} // end of LoadContent()
} // end of Refresh()
public override void Update(ref Matrix parentMatrix)
{
int focus = SelectionIndex.X;
bool wasDirty = dirty;
// Normally the B button will allow a user to back out of any grid.
// For the tool menu though we don't want this to happen so we
// clear any input on that button before calling the base Update().
GamePadInput pad = GamePadInput.GetGamePad0();
pad.ButtonB.ClearAllWasPressedState();
base.Update(ref parentMatrix);
// Did something change? If so, update the transforms for the tiles.
if (wasDirty || focus != SelectionIndex.X)
{
float twitchTime = Time.FrameRate > 20.0f ? 0.2f : 0.0f;
Vector3 negativeX = new Vector3(-1.0f, 1.0f, 1.0f);
Vector3 rotation = new Vector3(kTipBackAngle, 0.0f, 0.0f);
for (int i = 0; i < ActualDimensions.X; i++)
{
UIGridElement e = grid[i, 0];
e.Rotation = rotation;
int index = focusIndex.X - i;
if (index >= 0)
{
//e.Position = positions[index];
e.TwitchPosition(positions[index], twitchTime, TwitchCurve.Shape.OvershootOut);
}
else
{
Vector3 position = positions[-index];
position.X = -position.X;
//e.Position = position;
e.TwitchPosition(position, twitchTime, TwitchCurve.Shape.OvershootOut);
}
}
}
// Update Help Overlay.
UIGrid2DTextureElement selection = SelectionElement as UIGrid2DTextureElement;
if (active && selection != null)
{
HelpOverlay.ToolIcon = selection.DiffuseTexture;
}
HelpOverlay.Pop();
switch ((InGame.UpdateMode)SelectionElement.Tag)
{
case InGame.UpdateMode.RunSim:
HelpOverlay.Push(@"ToolMenuRunSim");
break;
case InGame.UpdateMode.MiniHub:
HelpOverlay.Push(@"ToolMenuHomeMenu");
break;
case InGame.UpdateMode.EditObject:
HelpOverlay.Push(@"ToolMenuObjectEdit");
break;
case InGame.UpdateMode.TweakObject:
HelpOverlay.Push(@"ToolMenuObjectTweak");
break;
case InGame.UpdateMode.TerrainFlatten:
HelpOverlay.Push(@"ToolMenuTerrainSmoothLevel");
break;
case InGame.UpdateMode.TerrainMaterial:
HelpOverlay.Push(@"ToolMenuTerrainMaterial");
break;
case InGame.UpdateMode.TerrainRoughHill:
HelpOverlay.Push(@"ToolMenuTerrainSpikeyHilly");
break;
case InGame.UpdateMode.TerrainUpDown:
HelpOverlay.Push(@"ToolMenuTerrainUpDown");
break;
case InGame.UpdateMode.TerrainWater:
HelpOverlay.Push(@"ToolMenuTerrainWater");
break;
case InGame.UpdateMode.DeleteObjects:
HelpOverlay.Push(@"ToolMenuDeleteObjects");
break;
case InGame.UpdateMode.EditWorldParameters:
HelpOverlay.Push(@"ToolMenuWorldSettings");
break;
default:
Debug.Assert(false);
break;
}
} // end of Update();