/// <summary>
///
/// </summary>
/// <param name="terrainData"></param>
private void ApplyTrees(TerrainData terrainData)
{
if (Setting.Trees.Count > 0)
{
int maxCounts = 5;
int treeIndex = Random.Range(0, Setting.Trees.Count - 1);
for (int i = 0; i < ChopPoint.Count; i++)
{
Vector3 treePoint = ChopPoint[i];
for (int j = 0; j < maxCounts; j++)
{
Vector3 random = new Vector3(Random.Range(treePoint.x - 0.1f, treePoint.x + 0.1f),
-0.1f, Random.Range(treePoint.y - 0.1f, treePoint.y + 0.1f));
Vector3 position = Vector3.Scale(random, TerrainChunk.terrainData.size) + TerrainChunk.transform.position;
position.y = TerrainChunk.SampleHeight(position);
GameObject tree = GameObject.Instantiate(Setting.Trees[treeIndex]);
tree.transform.position = position;
tree.transform.parent = TerrainChunk.transform;
}
}
List <TreePrototype> trees = new List <TreePrototype>();
for (int i = 0; i < Setting.Trees.Count; i++)
{
TreePrototype tree = new TreePrototype();
tree.prefab = Setting.Trees[i];
trees.Add(tree);
}
terrainData.treePrototypes = trees.ToArray();
for (int i = 0; i < TreePoint.Count; i++)
{
Vector3 vpos = TreePoint[i];
for (int j = 0; j < 10; j++)
{
TreeInstance tmpTreeInstances = new TreeInstance();
tmpTreeInstances.prototypeIndex = 3;
tmpTreeInstances.position = new Vector3(Random.Range(vpos.x - 0.1f, vpos.x + 0.1f), -0.1f, Random.Range(vpos.y - 0.1f, vpos.y + 0.1f));
tmpTreeInstances.color = new Color(1, 1, 1, 1);
tmpTreeInstances.lightmapColor = new Color(1, 1, 1, 1);
float scale = Random.Range(0.8f, 1f);
tmpTreeInstances.heightScale = scale;
tmpTreeInstances.widthScale = scale;
TerrainChunk.AddTreeInstance(tmpTreeInstances);
}
}
TerrainCollider tc = TerrainChunk.GetComponent <TerrainCollider>();
tc.enabled = false;
tc.enabled = true;
}
}
