289 lines
14 KiB
C#
289 lines
14 KiB
C#
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using EasyTalk.Controller;
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using EasyTalk.Display;
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using EasyTalk.Localization;
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using System.Collections.Generic;
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using TMPro;
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using UnityEngine;
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using UnityEngine.UI;
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using static EasyTalk.Display.AbstractDialogueDisplay;
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namespace EasyTalk.Utils
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{
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/// <summary>
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/// This class is used to manage font updates on Text and TextMeshPro components, such as the font size to use and the font to use for a particular language.
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/// </summary>
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public class ComponentFontManager
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{
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/// <summary>
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/// A mapping of component instance IDs to the fonts which they originally used. This is used to revert components when the language is changed.
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/// </summary>
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private static Dictionary<int, TextFontSettings> originalFonts = new Dictionary<int, TextFontSettings>();
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#if TEXTMESHPRO_INSTALLED
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/// <summary>
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/// A mapping of component instance IDs to the TextMeshPro font assets which they originally used. This is used to revert components when the language is changed.
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/// </summary>
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private static Dictionary<int, TMPTextFontSettings> originalTMPFonts = new Dictionary<int, TMPTextFontSettings>();
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#endif
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#if TEXTMESHPRO_INSTALLED
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/// <summary>
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/// Updates the font of each TextMeshPro text component in the specified component and its children to the specified font settings, or the component's original font if no font is available.
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/// </summary>
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/// <param name="component">The component to update fonts on.</param>
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/// <param name="fontOverride">The font override settings to use.</param>
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public static void UpdateTextMeshProFonts(Component component, LanguageFontOverride fontOverride)
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{
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//Update the font of all text components in the component
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TMP_Text[] textComponents = component.GetComponentsInChildren<TMP_Text>(true);
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TMP_FontAsset font = null;
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float minSize = 0f;
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float maxSize = 32.0f;
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if (fontOverride != null)
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{
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font = fontOverride.tmpFont;
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//minSize = fontOverride.minFontSize;
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maxSize = fontOverride.maxFontSize;
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}
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Dictionary<int, LocalizableComponent> textParents = GetLocalizableTextMeshProComponentMap(component);
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foreach (TMP_Text text in textComponents)
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{
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if (!originalTMPFonts.ContainsKey(text.GetInstanceID()))
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{
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originalTMPFonts.Add(text.GetInstanceID(), new TMPTextFontSettings(text.font, text.fontSizeMin, text.fontSizeMax));
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}
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//If a font override was provided, set the font on the text component
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if (font != null)
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{
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text.font = font;
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}
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else //If no font override was provided, attempt to set the font to whatever the original font was
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{
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if (originalTMPFonts.ContainsKey(text.GetInstanceID()))
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{
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TMPTextFontSettings textFontSettings = originalTMPFonts[text.GetInstanceID()];
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TMP_FontAsset tmpFont = textFontSettings.font;
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minSize = textFontSettings.minFontSize;
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maxSize = textFontSettings.maxFontSize;
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text.font = tmpFont;
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}
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}
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text.fontSizeMin = minSize;
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text.fontSizeMax = maxSize;
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text.fontSize = Mathf.Clamp(text.fontSize, minSize, maxSize);
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//If there are overriden font settings on the parent (a LocalizableComponent) of the text component, apply those settings instead.
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HandleTextMeshProLocalizableFontCustomizations(text, textParents, fontOverride);
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}
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}
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/// <summary>
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/// Applies settings to the specified TextMeshPro text component based on the current language and overridden font settings, if the text component is mapped to
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/// a LocalizableComponent which overrides settings.
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/// </summary>
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/// <param name="text">The TextMeshPro text component to modify.</param>
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/// <param name="componentMapping">A mapping of TextMeshPro text component instance IDs to LocalizableComponents. If no mapping exists for the provided TextMeshPro
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/// text component, this method will return without making modifications.</param>
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/// <param name="baseSettingsFontOverride">The LanguageFontOverride set on EasyTalk Dialogue Settings.</param>
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private static void HandleTextMeshProLocalizableFontCustomizations(TMP_Text text, Dictionary<int, LocalizableComponent> componentMapping, LanguageFontOverride baseSettingsFontOverride)
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{
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int textInstanceId = text.GetInstanceID();
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if (componentMapping.ContainsKey(textInstanceId))
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{
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LocalizableComponent localizableComponent = componentMapping[textInstanceId];
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//Apply LocalizableComponent LanguageFontOverrides if they are set.
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if (localizableComponent.LanguageFontOverrides != null)
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{
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LanguageFontOverride lfo;
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if (baseSettingsFontOverride != null)
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{
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lfo = localizableComponent.LanguageFontOverrides.GetOverrideForLanguage(baseSettingsFontOverride.languageCode);
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}
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else
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{
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lfo = localizableComponent.LanguageFontOverrides.GetOverrideForLanguage(EasyTalkGameState.Instance.Language);
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}
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if (lfo != null)
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{
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text.font = lfo.tmpFont;
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text.fontSizeMin = lfo.minFontSize;
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text.fontSizeMax = lfo.maxFontSize;
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}
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}
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//Apply font size overrides from LocalizableComponent if set to do so.
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if (localizableComponent.OverrideFontSizes)
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{
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text.fontSizeMin = localizableComponent.MinFontSize;
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text.fontSizeMax = localizableComponent.MaxFontSize;
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}
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}
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}
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#endif
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/// <summary>
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/// Updates the font of each text component in the specified component and its children using the specified font settings, or the component's original font if no font is available.
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/// </summary>
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/// <param name="component">The component to update fonts on.</param>
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/// <param name="fontOverride">The font override settings to use.</param>
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public static void UpdateFonts(Component component, LanguageFontOverride fontOverride)
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{
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//Update the font of all text components in the component
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Text[] textComponents = component.GetComponentsInChildren<Text>(true);
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Font font = null;
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float minSize = 0f;
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float maxSize = 32.0f;
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if (fontOverride != null)
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{
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font = fontOverride.font;
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//minSize = fontOverride.minFontSize;
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maxSize = fontOverride.maxFontSize;
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}
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Dictionary<int, LocalizableComponent> textParents = GetLocalizableTextComponentMap(component);
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foreach (Text text in textComponents)
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{
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if (!originalFonts.ContainsKey(text.GetInstanceID()))
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{
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originalFonts.Add(text.GetInstanceID(), new TextFontSettings(text.font, text.resizeTextMinSize, text.resizeTextMaxSize));
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}
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//If a font override was provided, set the font on the text component
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if (font != null)
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{
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text.font = font;
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}
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else //If no font override was provided, attempt to set the font to whatever the original font was
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{
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if (originalFonts.ContainsKey(text.GetInstanceID()))
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{
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TextFontSettings textFontSettings = originalFonts[text.GetInstanceID()];
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minSize = textFontSettings.minFontSize;
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maxSize = textFontSettings.maxFontSize;
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text.font = textFontSettings.font;
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}
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}
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text.resizeTextMinSize = (int)minSize;
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text.resizeTextMaxSize = (int)maxSize;
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text.fontSize = Mathf.Clamp(text.fontSize, text.resizeTextMinSize, text.resizeTextMaxSize);
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//If there are overriden font settings on the parent (a LocalizableComponent) of the text component, apply those settings instead.
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HandleTextLocalizableFontCustomizations(text, textParents, fontOverride);
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}
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}
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/// <summary>
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/// Applies settings to the specified Text component based on the current language and overridden font settings, if the text component is mapped to
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/// a LocalizableComponent which overrides settings.
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/// </summary>
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/// <param name="text">The Text component to modify.</param>
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/// <param name="componentMapping">A mapping of Text component instance IDs to LocalizableComponents. If no mapping exists for the provided
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/// Text component, this method will return without making modifications.</param>
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/// <param name="baseSettingsFontOverride">The LanguageFontOverride set on EasyTalk Dialogue Settings.</param>
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private static void HandleTextLocalizableFontCustomizations(Text text, Dictionary<int, LocalizableComponent> componentMapping, LanguageFontOverride baseSettingsFontOverride)
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{
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int textInstanceId = text.GetInstanceID();
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if (componentMapping.ContainsKey(textInstanceId))
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{
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LocalizableComponent localizableComponent = componentMapping[textInstanceId];
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//Apply LocalizableComponent LanguageFontOverrides if they are set.
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if (localizableComponent.LanguageFontOverrides != null)
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{
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LanguageFontOverride lfo;
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if (baseSettingsFontOverride != null)
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{
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lfo = localizableComponent.LanguageFontOverrides.GetOverrideForLanguage(baseSettingsFontOverride.languageCode);
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}
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else
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{
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lfo = localizableComponent.LanguageFontOverrides.GetOverrideForLanguage(EasyTalkGameState.Instance.Language);
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}
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if (lfo != null)
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{
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text.font = lfo.font;
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text.resizeTextMinSize = (int)lfo.minFontSize;
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text.resizeTextMaxSize = (int)lfo.maxFontSize;
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}
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}
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//Apply font size overrides from LocalizableComponent if set to do so.
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if (localizableComponent.OverrideFontSizes)
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{
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text.resizeTextMinSize = localizableComponent.MinFontSize;
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text.resizeTextMaxSize = localizableComponent.MaxFontSize;
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}
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}
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}
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#if TEXTMESHPRO_INSTALLED
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/// <summary>
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/// Returns a mapping of Text component instance IDs to LocalizableComponent parents of those components,
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/// where the LocalizableComponents are children of the component passed in to this method.
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/// </summary>
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/// <param name="component">The parent component to retrieve mappings for.</param>
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/// <returns>A mapping of Text component instance IDs to the LocalizableComponent which controls or parents them.</returns>
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private static Dictionary<int, LocalizableComponent> GetLocalizableTextMeshProComponentMap(Component component)
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{
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Dictionary<int, LocalizableComponent> textParents = new Dictionary<int, LocalizableComponent>();
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DialoguePanel[] dialoguePanels = component.GetComponentsInChildren<DialoguePanel>(true);
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foreach (DialoguePanel dialoguePanel in dialoguePanels)
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{
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TMP_Text[] panelTextComponents = dialoguePanel.GetComponentsInChildren<TMP_Text>();
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foreach (TMP_Text textComponent in panelTextComponents)
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{
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int componentID = textComponent.GetInstanceID();
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if (!textParents.ContainsKey(componentID))
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{
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textParents.Add(componentID, dialoguePanel);
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}
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}
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}
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return textParents;
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}
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#endif
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/// <summary>
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/// Returns a mapping of Text component instance IDs to LocalizableComponent parents of those components,
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/// where the LocalizableComponents are children of the component passed in to this method.
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/// </summary>
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/// <param name="component">The parent component to retrieve mappings for.</param>
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/// <returns>A mapping of Text component instance IDs to the LocalizableComponent which controls or parents them.</returns>
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private static Dictionary<int, LocalizableComponent> GetLocalizableTextComponentMap(Component component)
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{
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Dictionary<int, LocalizableComponent> textParents = new Dictionary<int, LocalizableComponent>();
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DialoguePanel[] dialoguePanels = component.GetComponentsInChildren<DialoguePanel>(true);
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foreach (DialoguePanel dialoguePanel in dialoguePanels)
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{
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Text[] panelTextComponents = dialoguePanel.GetComponentsInChildren<Text>();
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foreach (Text textComponent in panelTextComponents)
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{
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int componentID = textComponent.GetInstanceID();
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if (!textParents.ContainsKey(componentID))
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{
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textParents.Add(componentID, dialoguePanel);
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}
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}
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}
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return textParents;
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}
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}
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}
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