public static UISliderKnob Create(CreateArgs input)
{
GameObject go = new GameObject(input.widgetName);
go.tag = "UICollider";
go.layer = LayerMask.NameToLayer("CameraHidden");
// Find the anchor of the parent if it is a UIElement
Vector3 parentAnchor = Vector3.zero;
if (input.parent)
{
UIElement elem = input.parent.gameObject.GetComponent <UIElement>();
if (elem)
{
parentAnchor = elem.Anchor;
}
}
UISliderKnob uiSliderKnob = go.AddComponent <UISliderKnob>();
uiSliderKnob.transform.parent = input.parent;
uiSliderKnob.transform.localPosition = parentAnchor + input.relativeLocation;
uiSliderKnob.transform.localRotation = Quaternion.identity;
uiSliderKnob.transform.localScale = Vector3.one;
uiSliderKnob.radius = input.radius;
uiSliderKnob.depth = input.depth;
// Setup the Meshfilter
MeshFilter meshFilter = go.GetComponent <MeshFilter>();
if (meshFilter != null)
{
meshFilter.sharedMesh = UIUtils.BuildRoundedBox(2.0f * input.radius, 2.0f * input.radius, input.radius, input.depth);
}
// Setup the MeshRenderer
MeshRenderer meshRenderer = go.GetComponent <MeshRenderer>();
if (meshRenderer != null && input.material != null)
{
meshRenderer.sharedMaterial = Instantiate(input.material);
uiSliderKnob._color.useConstant = false;
uiSliderKnob._color.reference = input.c;
meshRenderer.sharedMaterial.SetColor("_BaseColor", uiSliderKnob.Color);
meshRenderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
meshRenderer.renderingLayerMask = 2; // "LightLayer 1"
}
return(uiSliderKnob);
}
public static UISlider Create(CreateArgs input)
{
GameObject go = new GameObject(input.widgetName);
go.tag = "UICollider";
// Find the anchor of the parent if it is a UIElement
Vector3 parentAnchor = Vector3.zero;
if (input.parent)
{
UIElement elem = input.parent.gameObject.GetComponent <UIElement>();
if (elem)
{
parentAnchor = elem.Anchor;
}
}
UISlider uiSlider = go.AddComponent <UISlider>(); // NOTE: also creates the MeshFilter, MeshRenderer and Collider components
uiSlider.relativeLocation = input.relativeLocation;
uiSlider.transform.parent = input.parent;
uiSlider.transform.localPosition = parentAnchor + input.relativeLocation;
uiSlider.transform.localRotation = Quaternion.identity;
uiSlider.transform.localScale = Vector3.one;
uiSlider.width = input.width;
uiSlider.height = input.height;
uiSlider.margin = input.margin;
uiSlider.thickness = input.thickness;
uiSlider.sliderPositionBegin = input.sliderBegin;
uiSlider.sliderPositionEnd = input.sliderEnd;
uiSlider.railMargin = input.railMargin;
uiSlider.railThickness = input.railThickness;
uiSlider.knobRadius = input.knobRadius;
uiSlider.knobDepth = input.knobDepth;
uiSlider.dataSource = input.dataSource;
uiSlider.minValue = input.minValue;
uiSlider.maxValue = input.maxValue;
uiSlider.currentValue = input.currentValue;
uiSlider.textContent = input.caption;
uiSlider.sourceMaterial = input.material;
uiSlider.sourceRailMaterial = input.railMaterial;
uiSlider.sourceKnobMaterial = input.knobMaterial;
uiSlider.baseColor.useConstant = false;
uiSlider.baseColor.reference = input.color;
uiSlider.textColor.useConstant = false;
uiSlider.textColor.reference = input.textColor;
uiSlider.pushedColor.useConstant = false;
uiSlider.pushedColor.reference = input.pushedColor;
uiSlider.selectedColor.useConstant = false;
uiSlider.selectedColor.reference = input.selectedColor;
// Setup the Meshfilter
MeshFilter meshFilter = go.GetComponent <MeshFilter>();
if (meshFilter != null)
{
meshFilter.sharedMesh = UIUtils.BuildRoundedBox(input.width, input.height, input.margin, input.thickness);
uiSlider.Anchor = Vector3.zero;
BoxCollider coll = go.GetComponent <BoxCollider>();
if (coll != null)
{
Vector3 initColliderCenter = meshFilter.sharedMesh.bounds.center;
Vector3 initColliderSize = meshFilter.sharedMesh.bounds.size;
if (initColliderSize.z < UIElement.collider_min_depth_shallow)
{
coll.center = new Vector3(initColliderCenter.x, initColliderCenter.y, UIElement.collider_min_depth_shallow / 2.0f);
coll.size = new Vector3(initColliderSize.x, initColliderSize.y, UIElement.collider_min_depth_shallow);
}
else
{
coll.center = initColliderCenter;
coll.size = initColliderSize;
}
coll.isTrigger = true;
}
}
// Setup the MeshRenderer
MeshRenderer meshRenderer = go.GetComponent <MeshRenderer>();
if (meshRenderer != null && input.material != null)
{
// Clone the material.
meshRenderer.sharedMaterial = Instantiate(input.material);
meshRenderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
meshRenderer.renderingLayerMask = 2; // "LightLayer 1"
uiSlider.SetColor(input.color.value);
}
//
// RAIL
//
float railWidth = (input.width - 2 * input.margin) * (input.sliderEnd - input.sliderBegin);
float railHeight = 3 * uiSlider.railMargin; // TODO: see if we can tie this to another variable, like height.
float railThickness = uiSlider.railThickness;
float railMargin = uiSlider.railMargin;
Vector3 railPosition = new Vector3(input.margin + (input.width - 2 * input.margin) * input.sliderBegin, -input.height / 2, -railThickness); // put z = 0 back
uiSlider.rail = UISliderRail.Create(
new UISliderRail.CreateArgs
{
parent = go.transform,
widgetName = "Rail",
relativeLocation = railPosition,
width = railWidth,
height = railHeight,
thickness = railThickness,
margin = railMargin,
material = input.railMaterial,
c = input.railColor
}
);
// KNOB
float newKnobRadius = uiSlider.knobRadius;
float newKnobDepth = uiSlider.knobDepth;
float pct = (uiSlider.currentValue - uiSlider.minValue) / (uiSlider.maxValue - uiSlider.minValue);
float widthWithoutMargins = input.width - 2.0f * input.margin;
float startX = input.margin + widthWithoutMargins * uiSlider.sliderPositionBegin + railMargin;
float endX = input.margin + widthWithoutMargins * uiSlider.sliderPositionEnd - railMargin;
float posX = startX + pct * (endX - startX);
Vector3 knobPosition = new Vector3(posX - uiSlider.knobRadius, uiSlider.knobRadius - (uiSlider.height / 2.0f), -uiSlider.knobDepth);
uiSlider.knob = UISliderKnob.Create(
new UISliderKnob.CreateArgs
{
widgetName = "Knob",
parent = go.transform,
relativeLocation = knobPosition,
radius = newKnobRadius,
depth = newKnobDepth,
material = input.knobMaterial,
c = input.knobColor
}
);
//
// CANVAS (to hold the 2 texts)
//
GameObject canvas = new GameObject("Canvas");
canvas.transform.parent = uiSlider.transform;
Canvas c = canvas.AddComponent <Canvas>();
c.renderMode = RenderMode.WorldSpace;
RectTransform rt = canvas.GetComponent <RectTransform>(); // auto added when adding Canvas
rt.localScale = Vector3.one;
rt.localRotation = Quaternion.identity;
rt.anchorMin = new Vector2(0, 1);
rt.anchorMax = new Vector2(0, 1);
rt.pivot = new Vector2(0, 1); // top left
rt.sizeDelta = new Vector2(uiSlider.width, uiSlider.height);
rt.localPosition = Vector3.zero;
CanvasScaler cs = canvas.AddComponent <CanvasScaler>();
cs.dynamicPixelsPerUnit = 300; // 300 dpi, sharp font
cs.referencePixelsPerUnit = 100; // default?
// Add a Text under the Canvas
if (input.caption.Length > 0)
{
GameObject text = new GameObject("Text");
text.transform.parent = canvas.transform;
TextMeshProUGUI t = text.AddComponent <TextMeshProUGUI>();
t.text = input.caption;
t.enableAutoSizing = true;
t.fontSizeMin = 1;
t.fontSizeMax = 500;
t.fontStyle = FontStyles.Normal;
t.alignment = TextAlignmentOptions.Left;
t.color = input.textColor.value;
t.ForceMeshUpdate();
RectTransform trt = t.GetComponent <RectTransform>();
trt.localScale = 0.01f * Vector3.one;
trt.localRotation = Quaternion.identity;
trt.anchorMin = new Vector2(0, 1);
trt.anchorMax = new Vector2(0, 1);
trt.pivot = new Vector2(0, 1); // top left
trt.sizeDelta = new Vector2((uiSlider.width - 2 * uiSlider.margin) * uiSlider.sliderPositionBegin * 100.0f, (input.height - 2.0f * input.margin) * 100.0f);
float textPosLeft = uiSlider.margin;
trt.localPosition = new Vector3(textPosLeft, -uiSlider.margin, -0.002f);
}
// Text VALUE
//if (caption.Length > 0)
{
GameObject text = new GameObject("TextValue");
text.transform.parent = canvas.transform;
TextMeshProUGUI t = text.AddComponent <TextMeshProUGUI>();
t.text = input.currentValue.ToString("#0.00");
t.enableAutoSizing = true;
t.fontSizeMin = 1;
t.fontSizeMax = 500;
t.fontSize = 1.85f;
t.fontStyle = FontStyles.Normal;
t.alignment = TextAlignmentOptions.Right;
t.color = input.textColor.value;
RectTransform trt = t.GetComponent <RectTransform>();
trt.localScale = 0.01f * Vector3.one;
trt.localRotation = Quaternion.identity;
trt.anchorMin = new Vector2(0, 1);
trt.anchorMax = new Vector2(0, 1);
trt.pivot = new Vector2(1, 1); // top right?
trt.sizeDelta = new Vector2((uiSlider.width - 2 * uiSlider.margin) * (1 - uiSlider.sliderPositionEnd) * 100.0f, (input.height - 2.0f * input.margin) * 100.0f);
float textPosRight = uiSlider.width - uiSlider.margin;
trt.localPosition = new Vector3(textPosRight, -uiSlider.margin, -0.002f);
}
UIUtils.SetRecursiveLayer(go, "CameraHidden");
return(uiSlider);
}