} // end of HandleMouseInput();
public override void Render(Camera camera)
{
if (active && !hidden)
{
// Render reticule around selected material.
CameraSpaceQuad quad = CameraSpaceQuad.GetInstance();
UIGridWaterElement e = (UIGridWaterElement)grid.SelectionElement;
Vector2 position = new Vector2(e.Position.X, e.Position.Y);
position.X += grid.WorldMatrix.Translation.X;
position.Y += grid.WorldMatrix.Translation.Y;
Vector2 size = 2.0f * new Vector2(e.Size.X, e.Size.Y);
quad.Render(camera, reticuleTexture, position, size, @"AdditiveBlend");
// Trigger icons?
double curTime = Time.WallClockTotalSeconds;
double dTime = curTime - lastChangedTime;
if (GamePadInput.ActiveMode == GamePadInput.InputMode.GamePad && dTime > kPreFadeTime)
{
dTime -= kPreFadeTime;
float alpha = Math.Min((float)(dTime / kFadeTime), 1.0f);
Vector2 offset = size * 0.4f;
size *= 0.4f;
// Note the 12/64 in the positioning accounts for the fact that the
// button textures only use the upper 40x40 out of the 64x64 space they allocate.
// The 12 is actually (64-40)/2.
quad.Render(camera, ButtonTextures.RightTrigger, alpha, position + offset + size * 12.0f / 64.0f, size, @"TexturedRegularAlpha");
offset.X = -offset.X;
quad.Render(camera, ButtonTextures.LeftTrigger, alpha, position + offset + size * 12.0f / 64.0f, size, @"TexturedRegularAlpha");
}
}
BokuGame.bokuGame.GraphicsDevice.DepthStencilState = DepthStencilState.None;
base.Render(camera);
/*
* // Debug code to show spherical bounding hits.
* Vector4 red = new Vector4(1, 0, 0, 0.5f);
* if (active && !hidden)
* {
* for (int i = 0; i < grid.ActualDimensions.X; i++)
* {
* UIGridWaterElement e = grid.Get(i, 0) as UIGridWaterElement;
*
* // Don't bother if offscreen.
* Vector3 position = e.WorldMatrix.Translation;
* float radius = 2.0f;
* Frustum.CullResult cullResult = camera.Frustum.CullTest(position, radius);
* if (cullResult == Frustum.CullResult.TotallyOutside)
* continue;
*
* Utils.DrawSolidSphere(camera, e.HitWorldMatrix.Translation, 1.25f * e.HitWorldMatrix.M33, red);
* }
* }
*/
} // end of WaterPicker Render()
// c'tor
public WaterPicker(OnSetMaterial onSet, OnGetMaterial onGet)
: base(onSet, onGet)
{
helpOverlay = @"WaterPicker";
// Create material elements for the grid.
// Start with a blob of common parameters.
UIGridElement.ParamBlob blob = new UIGridElement.ParamBlob();
blob.width = 1.0f;
blob.height = 1.0f;
blob.edgeSize = 0.1f;
blob.selectedColor = Color.White;
Vector4 transparentWhite = new Vector4(1.0f, 1.0f, 1.0f, 0.5f);
blob.unselectedColor = new Color(transparentWhite);
blob.normalMapName = @"QuarterRound4NormalMap";
// Create and populate grid.
int maxMaterials = Water.Types.Count;
grid = new UIGrid(OnSelect, OnCancel, new Point(maxMaterials, 1), "TerrainEdit.WaterPicker");
numMaterials = 0;
UIGridWaterElement e = null;
for (int i = 0; i < maxMaterials; i++)
{
e = new UIGridWaterElement(i);
e.SelectedScale = 0.8f;
e.UnselectedScale = 0.5f;
grid.Add(e, numMaterials++, 0);
}
// Set grid properties.
grid.IgnoreInput = true; // We'll control the grid selection from here instead of internally.
grid.Spacing = new Vector2(0.25f, 0.0f);
grid.Scrolling = true;
grid.Wrap = false;
grid.LocalMatrix = Matrix.CreateTranslation(0.0f, -2.5f, 0.0f);
OnSampleType = SampleType;
} // end of WaterPicker c'tor
