public ShadowRenderingRequest(TrueShadow shadow)
{
this.shadow = shadow;
var casterScale = 1f;
try
{
casterScale = shadow.Graphic.canvas.scaleFactor;
}
catch (NullReferenceException) { }
shadowSize = shadow.Size * casterScale;
shadowOffset = shadow.Offset.Rotate(-shadow.RectTransform.eulerAngles.z) * casterScale;
rect = shadow.RectTransform.rect;
dimensions = rect.size * casterScale;
// Tiled type cannot be batched by similar size
int dimensionHash = shadow.Graphic is Image image && image.type == Image.Type.Tiled
? dimensions.GetHashCode()
: HashUtils.CombineHashCodes(
Mathf.CeilToInt(dimensions.x / DIMENSIONS_HASH_STEP) * DIMENSIONS_HASH_STEP,
Mathf.CeilToInt(dimensions.y / DIMENSIONS_HASH_STEP) * DIMENSIONS_HASH_STEP
);
hash = HashUtils.CombineHashCodes(
Mathf.CeilToInt(shadowSize * 100),
dimensionHash,
shadow.ContentHash
);
}
void Reset()
{
shadow = FindTrueShadow();
if (shadow)
{
normalSize = shadow.Size;
normalDistance = shadow.OffsetDistance;
normalColor = shadow.Color;
// Clicked UI remain selected, which is unwanted. Selected state is probably most useful on console
// and keyboard nav, the later is rather hard to detect
bool selectedIsNormal = Input.mousePresent || Input.touchSupported;
autoDeselect = selectedIsNormal;
hoverSize = Round(Min(normalSize * 1.75f, normalSize + 20f));
selectedSize = selectedIsNormal ? normalSize : hoverSize;
clickedSize = Round(Min(normalSize * 1.25f, normalSize + 15f));
hoverDistance = Round(Min(normalDistance * 1.5f, normalDistance + 20f));
selectedDistance = selectedIsNormal ? normalDistance : hoverDistance;
clickedDistance = Round(Min(normalDistance * 1.25f, normalDistance + 15f));
hoverColor = Color.Lerp(normalColor, FADED_COLOR, .15f);
selectedColor = selectedIsNormal ? normalColor : hoverColor;
clickedColor = Color.Lerp(normalColor, FADED_COLOR, .25f);
}
}
void OnEnable()
{
shadow = FindTrueShadow();
selectable = GetComponent <Selectable>();
targetSize = normalSize = shadow.Size;
targetDistance = normalDistance = shadow.OffsetDistance;
targetColor = normalColor = shadow.Color;
shadow.Size = targetSize = normalSize;
shadow.OffsetDistance = targetDistance = normalDistance;
}
void AddSortEntry(TrueShadow shadow)
{
var entry = new SortEntry(shadow);
var group = new SortGroup(entry);
var oldIndex = sortGroups.IndexOf(group);
if (oldIndex > -1)
{
sortGroups[oldIndex].Add(entry);
}
else
{
sortGroups.Add(group);
}
}
public static void Initialize(TrueShadow shadow, ref ShadowRenderer renderer)
{
if (renderer && renderer.shadow == shadow)
{
renderer.gameObject.SetActive(true);
return;
}
var obj = new GameObject($"{shadow.gameObject.name}'s Shadow")
{
#if LETAI_TRUESHADOW_DEBUG
hideFlags = DebugSettings.Instance.showObjects
? HideFlags.DontSave
: HideFlags.HideAndDontSave
#else
hideFlags = HideFlags.HideAndDontSave
#endif
};
#if LETAI_TRUESHADOW_DEBUG && UNITY_EDITOR
UnityEditor.SceneVisibilityManager.instance.DisablePicking(obj, true);
#endif
shadow.SetHierachyDirty();
var rt = obj.AddComponent <RectTransform>();
rt.anchorMin = Vector2.zero;
rt.anchorMax = Vector2.zero;
var graphic = obj.AddComponent <RawImage>();
graphic.raycastTarget = false;
graphic.color = shadow.Color;
renderer = obj.AddComponent <ShadowRenderer>();
renderer.shadow = shadow;
renderer.rt = rt;
renderer.graphic = graphic;
// renderer.RecreateGraphic(shadow.Baked ? GraphicType.Image : GraphicType.RawImage);
renderer.UpdateMaterial();
renderer.CanvasRenderer = obj.GetComponent <CanvasRenderer>();
renderer.CanvasRenderer.SetColor(shadow.IgnoreCasterColor ? Color.white : shadow.CanvasRenderer.GetColor());
renderer.CanvasRenderer.SetAlpha(shadow.CanvasRenderer.GetAlpha());
renderer.ReLayout();
}
internal ShadowSettingSnapshot(TrueShadow shadow)
{
this.shadow = shadow;
canvas = shadow.Graphic.canvas;
canvasRt = (RectTransform)canvas.transform;
var meshBound = shadow.SpriteMesh.bounds;
shouldAntialiasImprint = canvas.renderMode != RenderMode.ScreenSpaceOverlay;
canvasScale = canvas.scaleFactor;
var canvasRelativeRotation = Quaternion.Inverse(canvasRt.rotation) * shadow.RectTransform.rotation;
canvasRelativeOffset = shadow.Offset.Rotate(-canvasRelativeRotation.eulerAngles.z) * canvasScale;
dimensions = (Vector2)meshBound.size * canvasScale;
size = shadow.Size * canvasScale;
CalcHash();
}
public SortEntry(TrueShadow shadow)
{
this.shadow = shadow;
shadowTransform = shadow.transform;
rendererTransform = shadow.shadowRenderer.transform;
}
public void UnRegister(TrueShadow shadow)
{
shadows.Remove(shadow);
}
public void Register(TrueShadow shadow)
{
shadows.AddUnique(shadow);
}
public static void Initialize(TrueShadow shadow, ref ShadowRenderer renderer)
{
if (renderer && renderer.shadow == shadow)
{
renderer.gameObject.SetActive(true);
return;
}
var obj = new GameObject($"{shadow.gameObject.name}'s Shadow")
{
#if LETAI_TRUESHADOW_DEBUG
hideFlags = DebugSettings.Instance.showObjects
? HideFlags.DontSave
: HideFlags.HideAndDontSave
#else
hideFlags = HideFlags.HideAndDontSave
#endif
};
shadow.SetHierachyDirty();
var rt = obj.AddComponent <RectTransform>();
rt.anchorMin = Vector2.zero;
rt.anchorMax = Vector2.zero;
Graphic graphic;
var type = shadow.Baked ? GraphicType.Image : GraphicType.RawImage;
switch (type)
{
case GraphicType.Image:
var image = obj.AddComponent <Image>();
image.useSpriteMesh = true;
graphic = image;
break;
case GraphicType.RawImage:
graphic = obj.AddComponent <RawImage>();
break;
default:
throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
graphic.raycastTarget = false;
graphic.color = shadow.Color;
renderer = obj.AddComponent <ShadowRenderer>();
renderer.shadow = shadow;
renderer.rt = rt;
renderer.graphic = graphic;
// renderer.RecreateGraphic(shadow.Baked ? GraphicType.Image : GraphicType.RawImage);
renderer.UpdateMaterial();
renderer.CanvasRenderer = obj.GetComponent <CanvasRenderer>();
renderer.CanvasRenderer.SetColor(shadow.IgnoreCasterColor ? Color.white : shadow.CanvasRenderer.GetColor());
renderer.CanvasRenderer.SetAlpha(shadow.CanvasRenderer.GetAlpha());
renderer.ReLayout();
}