public ForestStatic(LevelGeneratorParameters parameters, ITreesSpacingController spacingController)
: base(parameters)
{
this.spacingController = spacingController;
grid = new StaticTreesLine[gridDepth];
int firstTreeId = 0;
for (int i = 0; i < grid.Length; i++)
{
int lineId = i - gridDepth;
float spacing = spacingController.GetSpacingByUniqueTreesLineId(lineId);
Vector3 startPos = parameters.startForesPposition + i * spacing * groundForward;
grid[i] = new StaticTreesLine(startPos, gridWidth, firstTreeId, lineId);
grid[i].treesSpacing = spacing;
firstTreeId += grid[i].GetTreesCount();
}
lastFirstTreeId = firstTreeId;
pool = new Stack <TreeObject>(treesCount);
for (int i = 0; i < treesCount; i++)
{
pool.Push(new TreeObject(GameObject.Instantiate(treePrefab, 100 * Vector3.down, Quaternion.identity).transform));
}
Vector3 forward = character.forward;
Vector3 posForCulling = character.position + Vector3.back * 8;
for (int d = 0; d < grid.Length; d++)
{
var line = grid[d];
for (int x = 0; x < gridWidth; x++)
{
var tree = line.trees[x];
tree.rotationIndex = 0;
tree.scaleIndex = 0;
tree.position = line.position + (x - gridWidth / 2) * line.treesSpacing * Vector3.right;
//tree.debugObject.transform.position = tree.position;
if ((Vector3.Angle(forward, tree.position - posForCulling) <= halfFOV) &&
(Vector3.Distance(tree.position, character.position) < 65) &&
(pool.Count > 0))
{
var go = pool.Pop();
go.mainTransform.position = tree.position;
go.treeTransform.rotation = rotationPresets[tree.rotationIndex];
go.mainTransform.localScale = scalePresets[tree.scaleIndex];
tree.treeObject = go;
}
}
//Debug.Log("Line spacing " + line.treesSpacing + " pos " + line.position);
}
}
protected Vector3 GetRandomOffset(StaticTreesLine line, Tree tree, uint uniqueTreeId)
{
tree.scaleIndex = (int)(3.99f * CustomRandom.Get(uniqueTreeId + 2));
CheckTreePosition(tree, uniqueTreeId);
prevPositions[uniqueTreeId] = tree.position;
return((0.18f + 0.14f * CustomRandom.Get(uniqueTreeId)
* spacingDependencyByScale[tree.scaleIndex])
* gradients[(int)(15.99f * CustomRandom.Get(uniqueTreeId + 1))] * line.treesSpacing);
}
