/// <summary>
/// Removes the given matter from this UI.
/// </summary>
/// <param name="matter">The matter to remove.</param>
/// <param name="quantity">The amount of that matter to remove (optional, defaults to 1).</param>
public void RemoveMatter(Matter matter, int quantity = 1)
{
if (matter != null && this.displayedMatter.ContainsKey(matter))
{
MatterIcon matterIcon = this.displayedMatter[matter];
if (matterIcon.DisplayedQuantity - quantity <= 0)
{
GameObject.Destroy(matterIcon.gameObject);
this.displayedMatter.Remove(matter);
}
else
{
matterIcon.SetDisplay(matterIcon.DisplayedMatter, matterIcon.DisplayedQuantity - quantity);
}
}
}
/// <summary>
/// Sets the matter to display on this UI element.
/// </summary>
/// <param name="matter">The matter to display. `null` will hide the icon.</param>
/// <param name="showRequiredComponents">Whether to display the required components for the given <paramref name="matter"/>.</param>
public void SetMatter(Matter matter, bool showRequiredComponents = true)
{
if (matter != null)
{
this.iconUI.sprite = matter.GetIcon();
this.iconUI.enabled = true;
if (showRequiredComponents && matter is MatterCompound)
{
this.ClearRequiredComponents();
this.requiredMatterContainer.SetActive(true);
Dictionary <Matter, int> requiredMatters = new Dictionary <Matter, int>();
foreach (Matter component in ((MatterCompound)matter).Components)
{
if (!requiredMatters.ContainsKey(component))
{
requiredMatters.Add(component, 1);
}
else
{
requiredMatters[component]++;
}
}
var enumerator = requiredMatters.GetEnumerator();
while (enumerator.MoveNext())
{
GameObject uiElement = GameObject.Instantiate(this.matterIconPrefab, Vector3.zero, Quaternion.identity, this.requiredMatterContainer.transform);
MatterIcon matterIcon = uiElement.GetComponent <MatterIcon>();
matterIcon?.SetDisplay(enumerator.Current.Key, enumerator.Current.Value);
}
}
else
{
this.requiredMatterContainer.SetActive(false);
}
}
else
{
this.iconUI.enabled = false;
}
}
/// <summary>
/// Adds the given matter to this UI.
/// </summary>
/// <param name="matter">The matter to add.</param>
/// <param name="quantity">The amount of that matter to add (optional, defaults to 1).</param>
public void AddMatter(Matter matter, int quantity = 1)
{
if (matter != null)
{
MatterIcon matterIcon = null;
int newQuantity = quantity;
if (!this.displayedMatter.ContainsKey(matter))
{
GameObject matterIconObject = GameObject.Instantiate(this.matterIconPrefab.gameObject, this.transform);
matterIcon = matterIconObject.GetComponent <MatterIcon>();
this.displayedMatter.Add(matter, matterIcon);
}
else
{
matterIcon = this.displayedMatter[matter];
newQuantity += matterIcon.DisplayedQuantity;
}
matterIcon.SetDisplay(matter, newQuantity);
}
}
