Calculate is called when a BuilderObject calls the BuilderObjectRanger's OnTriggerEnter/OnTriggerExit. This holds the core game mechanic: where all structures the player places in the scene (as well as pre-existing environmental objects) have an affect on one another in terms of the player's score. Calculate iterates through BuilderObjects in the BuilderObjectRanger's range and calls the static method BuilderObject.ScoreOfTwoTypes comparing the BuilderObjectRanger's parent BuilderObject and the one being iterated. The previous score is compared with the calculated, and the delta is sent to the GameEventSystem to update the game scoring and UI.

/// <summary>
/// Calculates the resulting score based on the BuilderObject's position and others within the BuilderObject's ranger
/// </summary>
private void Calculate()
{
	int prevHappiness = placedHappiness;
	int prevPower = placedPower;
	int prevSustenance = placedSustenance;
	
	placedHappiness = objectHappiness;
	placedPower = objectPower;
	placedSustenance = objectSustenance;
	
	foreach (BuilderObject po in othersCollided)
	{
		BuilderObject.ScoreOfTwoTypes(parent.Type, po.Type, out int workingHappiness, out int workingPower, out int workingSustenance);
		placedHappiness += workingHappiness;
		placedPower += workingPower;
		placedSustenance += workingSustenance;
	}
	
	int deltaHappiness = placedHappiness - prevHappiness;
	int deltaPower = placedPower - prevPower;
	int deltaSustenance = placedSustenance - prevSustenance;
	
	if (deltaHappiness != 0)
		GameEventSystem.Instance.UpdateScoreSystem(ScoreType.PotentialHappiness, deltaHappiness);
	if (deltaPower != 0)
		GameEventSystem.Instance.UpdateScoreSystem(ScoreType.PotentialPower, deltaPower);
	if (deltaSustenance != 0)
		GameEventSystem.Instance.UpdateScoreSystem(ScoreType.PotentialSustenance, deltaSustenance);
}

Almost all text elements in the game are deemed StyleableText, which is a way to make text in the game more accessible by applying fonts and scaling to the text element. This process utilizes System.Linq to find the appropriate font and material assets defined in UIAssets based on the current setting.

/// <summary>
/// Handle GameEventSystem.SettingsUpdated by applying font settings
/// </summary>
private void OnSettingsUpdated()
{
	if (text == null)
		text = GetComponent<TMP_Text>();
	
	text.font = UIAssets.Instance
		.Fonts.First(f => f.style == GameSettings.Instance.Settings.accessibility_FontStyle).font;
	text.fontSharedMaterial = UIAssets.Instance
		.Fonts.First(f => f.style == GameSettings.Instance.Settings.accessibility_FontStyle)
		.presets.First(m => m.type == type).material;
	text.fontSize = GameConstants.UIScaleToFloat(GameSettings.Instance.Settings.accessibility_UIScale, format);
	
	if (format == FontFormat.Tooltip)
	{
		TooltipPrefab tooltip = GetComponentInParent<TooltipPrefab>();
		if (tooltip != null)
			tooltip.ApplyTextSettings();
	}
}