/// <summary>
/// Create grass edge items
/// </summary>
private void CreateGrassObstacles()
{
// TODO: Handle possible special obstacles
// Compute the maximum number of obstacles
// [- m_activeLaneCount] accounts for a single-tile open path
int itemCount = (m_activeLaneCount * m_activeTileCount) - m_activeLaneCount;
// Prepare the pool
if (m_grassObstacles == null)
{
m_grassObstacles = new AssetPool <Transform>(itemCount);
}
else
{
m_grassObstacles.ClearAllAssets();
m_grassObstacles.Resize(itemCount);
}
float[] prob =
{
m_tallTreeObstacleProb,
m_mediumTreeObstacleProb,
m_shortTreeObstacleProb,
m_treeTrunkObstacleProb,
m_rockObstacleProb
};
// Populate the pool
for (int i = 0; i < itemCount; ++i)
{
// Determine item type based on probability
float rand = Random.value;
float cumulative = prob[0];
MapItemType itemType = MapItemType.Tree_Tall;
for (int j = 0; rand > cumulative; ++j)
{
if (j + 1 == prob.Length)
{
break;
}
cumulative += prob[j + 1];
itemType = (MapItemType)((int)itemType + 1);
}
// Create a new instance
GameObject prefab = m_mapResources.GetItemPrefab(itemType);
GameObject newItem = Instantiate <GameObject>(prefab);
newItem.transform.parent = m_grassObstaclesRoot;
newItem.SetActive(false);
m_grassObstacles.AddAsset(newItem.transform);
}
}
/// <summary>
/// Creates shared assets
/// </summary>
private void CreateSharedAssets()
{
// Create coins
// Prepare the pool
if (m_coins == null)
{
// Create a new one if it hasn't been created yet
m_coins = new AssetPool <Coin>(m_coinCountMax);
}
else
{
// Clear the pool if it already exists
m_coins.ClearAllAssets();
m_coins.Resize(m_coinCountMax);
}
// Populate the pool
GameObject prefab = m_mapResources.GetCoinPrefab();
for (int i = 0; i < m_coinCountMax; ++i)
{
GameObject coinObj = Instantiate <GameObject>(prefab);
Coin coinScript = coinObj.AddComponentNoDupe <Coin>();
coinObj.SetActive(false);
coinObj.transform.parent = m_coinsRoot;
coinScript.SetCoinRoot(m_coinsRoot);
coinScript.Initialize();
m_coins.AddAsset(coinScript);
}
// Create the eagle
if (m_eagle == null)
{
prefab = m_mapResources.GetEaglePrefab();
GameObject eagleObj = Instantiate <GameObject>(prefab);
m_eagle = eagleObj.AddComponentNoDupe <Eagle>();
eagleObj.transform.parent = m_sharedItemsRoot;
eagleObj.SetActive(false);
}
// Create the water splash
if (m_waterSplash == null)
{
prefab = m_mapResources.GetWaterSplashPrefab();
GameObject waterSplashObj = Instantiate <GameObject>(prefab);
m_waterSplash = waterSplashObj.GetComponent <ParticleSystem>();
waterSplashObj.transform.parent = m_sharedItemsRoot;
waterSplashObj.SetActive(false);
}
}