/// <summary>
/// Given a list of individual item weights and a target weight value, return the index that corresponds
/// to teh accumulated item weights that meet target weight.
/// </summary>
/// <param name="itemWeights"></param>
/// <param name="targetWeight"></param>
/// <returns></returns>
public int GetIndexFromWeights(List <int> itemWeights, int targetWeight)
{
var weightCounter = 0;
for (int i = 0; i < itemWeights.Count; i++)
{
var itemWeight = itemWeights[i];
if (itemWeight != 0)
{
weightCounter += itemWeight;
//Debug.Log(weightCounter + ", " + weight);
if (weightCounter >= targetWeight)
{
{
return(i);
}
}
}
}
// should never happen as we should always get a match! We warn about case where all are 0 earlier, warn on others here.
if (weightCounter != 0)
{
MyDebug.LogWarningF("No match for weight {0}. Please report this error as this should never happen!",
targetWeight);
MyDebug.LogWarningF(ToString());
}
return(0);
}
/// <summary>
/// Gets a text translation from a LocalisationEntry
/// </summary>
/// <param name="key"></param>
public string GetText(string key, string language)
{
var languageIndex = GetLanguageIndex(language);
if (languageIndex == -1)
{
MyDebug.LogWarningF("Localisation key {0} not found for language {1}.", key, language);
return(null);
}
return(GetText(key, languageIndex));
}
/// <summary>
/// Gets a text translation from a LocalisationEntry
/// </summary>
/// <param name="key"></param>
public string GetText(string key, int languageIndex)
{
Assert.IsTrue(languageIndex >= 0 && languageIndex < Languages.Count, string.Format("language index {0} is out of bounds when getting key '{1}'", languageIndex, key));
var entry = GetEntry(key);
if (entry == null)
{
MyDebug.LogWarningF("Localisation key {0} not found for language {1} (index {2}).", key, Languages[languageIndex].Name, languageIndex);
return(null);
}
return(entry.Languages[languageIndex]);
}
/// <summary>
/// Localise the specified value based on the currently set language.
/// </summary>
/// If language is specific then this method will try and get the key for that particular value, returning null if not found.
public static string Get(string key, string language = null, bool missingReturnsNull = false)
{
// Ensure we have a Language to work with
LoadDictionary();
if (!IsLocalisationLoaded)
{
return(null);
}
// try and get the key
string[] vals;
if (_localisations.TryGetValue(key, out vals))
{
if (language == null)
{
if (_languageIndex < vals.Length)
{
return(vals[_languageIndex]);
}
}
else
{
// get value for a specific language
var index = Array.IndexOf(Languages, language);
if (index == -1)
{
return(null);
}
if (index < vals.Length)
{
return(vals[index]);
}
else
{
return(null);
}
}
}
if (missingReturnsNull)
{
return(null);
}
MyDebug.LogWarningF("Localisation key not found: '{0}' for Language {1}", key, Language);
return(key);
}
public void PlayEffect(AudioClip clip, float pitchLow = 1, float pitchHigh = 1)
{
Assert.IsNotNull(EffectAudioSources, "Ensure that you have added AudioSources if you are playying effects.");
Assert.AreNotEqual(0, EffectAudioSources.Length, "Ensure that you have added AudioSources if you are playying effects.");
var newPitch = UnityEngine.Random.Range(pitchLow, pitchHigh);
// try and find a free or similar audio source
//AudioSource similarAudioSource = null;
foreach (var audioSource in EffectAudioSources)
{
if (audioSource.isPlaying == false)
{
audioSource.clip = clip;
audioSource.pitch = newPitch;
audioSource.Play();
return;
}
//if (Mathf.Approximately(audioSource.pitch, pitchHigh))
//{
// similarAudioSource = audioSource;
//}
}
// no free so play one shot if we have a similar match.
//if (similarAudioSource != null)
//{
// MyDebug.LogWarningF("Not enough free effect AudioSources for playing {0}, ({1}). Using a similar one - consider adding more AudioSources to the GameManager gameobject for performance.", clip.name, newPitch);
// similarAudioSource.PlayOneShot(clip);
// return;
//}
// otherwise we create and add a new one
MyDebug.LogWarningF("Not enough free effect AudioSources for playing {0}, ({1}). Adding a new one - consider adding more AudioSources to the GameManager gameobject for performance.", clip.name, newPitch);
var newAudioSource = gameObject.AddComponent <AudioSource>();
newAudioSource.playOnAwake = false;
newAudioSource.volume = EffectAudioVolume;
newAudioSource.pitch = newPitch;
newAudioSource.clip = clip;
newAudioSource.Play();
EffectAudioSources = EffectAudioSources.Concat(Enumerable.Repeat(newAudioSource, 1)).ToArray();
}
/// <summary>
/// Sync all items and distances so for each distance every item has a corresponding weight. We need this
/// to be able to easily look up items for a given distance.
/// </summary>
public void PrepareForUse()
{
// sort distances
_distancesWithWeights = _distancesWithWeights.OrderBy(t => t.Distance).ToList();
// fill distances for all items
for (var i = 0; i < _items.Count; i++)
{
var item = _items[i];
// process for all distances.
int lastWeight = 0;
for (var j = 0; j < _distancesWithWeights.Count; j++)
{
var distanceWithWeights = _distancesWithWeights[j];
// it this item has a matching distance setting then get matching weight from item, if not then use last weight.
int itemWeight;
var distanceWeightValue = item.DistanceWeights.FirstOrDefault(t => t.Distance == distanceWithWeights.Distance);
itemWeight = distanceWeightValue != null ? distanceWeightValue.Weight : lastWeight;
// add to end of item weights list (this will maintain the same ordering as in _items for later)
distanceWithWeights.ItemWeights.Add(itemWeight);
distanceWithWeights.Total += itemWeight;
lastWeight = itemWeight;
}
}
#if UNITY_EDITOR
// sanity check
for (var j = 0; j < _distancesWithWeights.Count; j++)
{
var distanceWithWeights = _distancesWithWeights[j];
if (distanceWithWeights.Total == 0)
{
MyDebug.LogWarningF("All Totals are 0 for distance {0}. This might give unexpected results.", distanceWithWeights.Distance);
}
}
#endif
isPreparedForUse = true;
}
/// <summary>
/// Start the level automatically is set to do so.
/// </summary>
void Start()
{
#if UNITY_EDITOR
// some sanity checking and warnings
if (GameOverWhenTargetTimeReached && Mathf.Approximately(Level.TimeTarget, 0))
{
MyDebug.LogWarningF("You have enabled the option 'GameOverWhenTargetTimeReached' in LevelManager however the current level has a configured TimeTarget of 0 and so will end immediately. Consider using Level resource configuration files and setting this value.");
}
if (GameWonWhenTargetScoreReached && Mathf.Approximately(Level.ScoreTarget, 0))
{
MyDebug.LogWarningF("You have enabled the option 'GameWonWhenTargetScoreReached' in LevelManager however the current level has a configured ScoreTarget of 0 and so will end immediately. Consider using Level resource configuration files and setting this value.");
}
if (GameWonWhenTargetCoinsReached && Mathf.Approximately(Level.CoinTarget, 0))
{
MyDebug.LogWarningF("You have enabled the option 'GameWonWhenTargetCoinsReached' in LevelManager however the current level has a configured CoinTarget of 0 and so will end immediately. Consider using Level resource configuration files and setting this value.");
}
#endif
if (AutoStart)
{
StartLevel();
}
}
