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using System;
using I2.Loc;
using TMPro;
using UnityEngine;
[RequireComponent(typeof(TextMeshProUGUI))]
public class TFUITextButton : ThronefallUIElement
{
[Serializable]
public class Style
{
public Color color = Color.white;
public float fontSize = 30f;
public string prefix;
public string suffix;
public TMP_FontAsset font;
public AnimationCurve animationCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);
public float animationDuration = 0.5f;
public Style(Color color, float fontSize, TMP_FontAsset font, AnimationCurve animationCurve, float animationDuration)
{
this.color = color;
this.fontSize = fontSize;
this.font = font;
this.animationCurve = animationCurve;
this.animationDuration = animationDuration;
}
}
public class Animation
{
public TFUITextButton target;
public Style startStyle;
public Style endStyle;
public float clock;
public Animation(Style startStyle, Style endStyle, TFUITextButton target)
{
this.startStyle = startStyle;
this.endStyle = endStyle;
this.target = target;
target.ApplyStyle(startStyle);
target.targetText.font = endStyle.font;
target.targetText.text = endStyle.prefix + target.originalString + endStyle.suffix;
target.currentAnimation = this;
}
public void Tick()
{
clock += Time.unscaledDeltaTime;
float num = Mathf.InverseLerp(0f, endStyle.animationDuration, clock);
float t = endStyle.animationCurve.Evaluate(num);
target.targetText.color = Color.Lerp(startStyle.color, endStyle.color, t);
target.targetText.fontSize = Mathf.LerpUnclamped(startStyle.fontSize, endStyle.fontSize, t);
if (num >= 1f)
{
target.ApplyStyle(endStyle);
target.currentAnimation = null;
}
}
}
private Style defaultStyle;
private bool defaultStyleInitialized;
public AnimationCurve defaultAnimationCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);
public float defaultAnimationTime = 0.3f;
public Style focussedStyle;
public Style selectedStyle;
public Style focussedAndSelectedStyle;
public Style overrideStyle;
public bool applyOverrideStyle;
private TextMeshProUGUI targetText;
private string originalString;
private Animation currentAnimation;
private Localize locComponent;
private void Start()
{
locComponent = GetComponent<Localize>();
if (locComponent != null)
{
locComponent.LocalizeEvent.AddListener(UpdateOriginalStringLocalized);
}
}
private void Update()
{
if (currentAnimation != null)
{
currentAnimation.Tick();
}
}
protected Style GetStyle(SelectionState state)
{
if (!defaultStyleInitialized)
{
InitializeDefaultStyle();
}
return state switch
{
SelectionState.Default => defaultStyle,
SelectionState.Focussed => focussedStyle,
SelectionState.Selected => selectedStyle,
SelectionState.FocussedAndSelected => focussedAndSelectedStyle,
_ => defaultStyle,
};
}
protected override void OnApply()
{
}
protected override void OnClear()
{
new Animation(GetStyle(previousState), applyOverrideStyle ? overrideStyle : defaultStyle, this);
}
protected override void OnFocus()
{
new Animation(GetStyle(previousState), applyOverrideStyle ? overrideStyle : focussedStyle, this);
}
protected override void OnSelect()
{
new Animation(GetStyle(previousState), applyOverrideStyle ? overrideStyle : selectedStyle, this);
}
protected override void OnFocusAndSelect()
{
new Animation(GetStyle(previousState), applyOverrideStyle ? overrideStyle : focussedAndSelectedStyle, this);
}
protected override void OnHardStateSet(SelectionState selectionState)
{
currentAnimation = null;
ApplyStyle(GetStyle(selectionState));
}
private void ApplyStyle(Style style)
{
targetText.color = style.color;
targetText.fontSize = style.fontSize;
targetText.font = style.font;
targetText.text = style.prefix + originalString + style.suffix;
}
private void InitializeDefaultStyle()
{
if (!defaultStyleInitialized)
{
targetText = GetComponent<TextMeshProUGUI>();
UpdateOriginalStringLocalized();
defaultStyle = new Style(targetText.color, targetText.fontSize, targetText.font, defaultAnimationCurve, defaultAnimationTime);
defaultStyleInitialized = true;
}
}
private void UpdateOriginalStringLocalized()
{
if (locComponent == null)
{
locComponent = GetComponent<Localize>();
}
if (locComponent == null)
{
originalString = targetText.text;
}
else
{
originalString = LocalizationManager.GetTranslation(locComponent.Term);
}
}
}
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