public Mesh BuildLeaves()
{
PGTreeBase p = transform.parent.GetComponent("PGTreeBase") as PGTreeBase;
PGTreeTrunkSimple trunk = transform.parent.GetComponentInChildren <PGTreeTrunkSimple>();
MeshBuilder meshBuilder = new MeshBuilder();
for (int i = 0; i < trunk.Leaves.Count - 1; i++)
{
for (int j = 0; j < p.m_leaves_per_branch; j++)
{
Vector3 offset = trunk.Leaves[i].position;
Vector3 localOffset = new Vector3(0.0f, Mathf.Cos(p.m_stem_start_angle * Mathf.Deg2Rad), Mathf.Sin(p.m_stem_start_angle * Mathf.Deg2Rad)) * p.m_stem_length;
Quaternion rotation = trunk.Leaves[i].rotation * Quaternion.Euler(0.0f, (360 * (float)j) / (float)p.m_leaves_per_branch, 0.0f);
BuildLeaf(meshBuilder, offset, localOffset, rotation, p.m_leaf_length, p.m_leaf_width, p.m_leaf_length_rand, p.m_leaf_width_rand, p.m_leaf_length_segments, p.m_leaf_width_segments,
p.m_leaf_bend, p.m_leaf_bend_rand, p.m_leaf_curl, p.m_leaf_curl_rand, p.m_leaf_twist, p.m_leaf_twist_rand, true, p.m_leaf_variation);
//BuildLeaf(meshBuilder,offset,localOffset,rotation,p.m_leaf_length,p.m_leaf_width,p.m_leaf_length_rand,p.m_leaf_width_rand,p.m_leaf_length_segments,p.m_leaf_width_segments,
// p.m_leaf_bend,p.m_leaf_bend_rand,p.m_leaf_curl,p.m_leaf_curl_rand,p.m_leaf_twist,p.m_leaf_twist_rand,true,p.m_leaf_variation);
}
}
Mesh mesh = meshBuilder.CreateMesh();
mesh.RecalculateNormals();
return(mesh);
}
public void Init(int seed)
{
Random.InitState(seed);
treeSpecies = gameObject.GetComponent <TreeSpecies>();
// Load variables from species creator
if (treeSpecies == null)
{
Debug.LogError("ERROR: No tree species attached!");
}
GetVariablesFromSpecies();
treeSpecies.GenerateMaterials();
//LODManager lodManager = new LODManager();
//trunkObject = new GameObject("Trunk");
//trunkObject.transform.parent = transform;
trunkObject = gameObject.EnsureChildGameObject("Trunk");
trunkObject.transform.localPosition = Vector3.zero; // Remove offset from parenting
PGTreeTrunkSimple trunkScript = trunkObject.EnsureComponent <PGTreeTrunkSimple>(); //trunkObject.AddComponent<PGTreeTrunkSimple>();
trunkObject.EnsureComponent <MeshRenderer>(); //trunkObject.AddComponent<MeshRenderer>();
trunkObject.GetComponent <Renderer>().material = treeSpecies.m_trunk_mat;
trunkScript.CreateObject(false);
// Add collider
collider = trunkObject.EnsureComponent <CapsuleCollider>();
collider.radius = (m_start_radius + m_end_radius) / 2.0f;
collider.height = m_height;
collider.center = new Vector3(0.0f, m_height / 2.0f - collider.radius, 0.0f);
if (m_hasLeaves)
{
leafObject = gameObject.EnsureChildGameObject("Leaves");
//leafObject.transform.parent = transform;
leafObject.transform.localPosition = Vector3.zero; // Remove offset from parenting
PGTreeLeaf leafScript = leafObject.EnsureComponent <PGTreeLeaf>();
leafObject.EnsureComponent <MeshRenderer>();
leafObject.GetComponent <Renderer>().material = treeSpecies.m_leaf_mat;
leafScript.CreateObject(false);
}
// Add fruit
if (m_has_fruit)
{
int fruitNum = Random.Range(treeSpecies.m_fruit_num_min, treeSpecies.m_fruit_num_max + 1);
int leafPositionNum = trunkScript.Leaves.Count;
int[] usedIndices = new int[fruitNum];
for (int i = 0; i < fruitNum && i < leafPositionNum; i++)
{
GameObject newFruit = GameObject.Instantiate(treeSpecies.m_fruit) as GameObject;
int fruitPositionIndex = Random.Range(0, leafPositionNum - 1);
bool spareIndex = false;
int loopSafetyCount = 0;
while (spareIndex && loopSafetyCount < leafPositionNum)
{
fruitPositionIndex = Random.Range(0, leafPositionNum - 1);
// Check if position index already has a fruit
bool matchFound = false;
for (int j = 0; j < fruitNum; j++)
{
if (fruitPositionIndex == usedIndices[j])
{
matchFound = true;
}
}
loopSafetyCount++;
// If no match is found, no fruit is at that index
spareIndex = !matchFound;
}
usedIndices[i] = fruitPositionIndex;
newFruit.transform.parent = transform;
newFruit.transform.localPosition = trunkScript.Leaves[fruitPositionIndex].position;
newFruit.transform.rotation = trunkScript.Leaves[fruitPositionIndex].rotation * Quaternion.Euler(180.0f, 0.0f, 0.0f);
}
}
}
