private static Model3DGroup CreateAxisAndArrowHead(RotateTransform3D rotateTransform, TranslateTransform3D translateTransform, Material material)
{
Model3DGroup model3Dgroup = new Model3DGroup();
Model3DCollection model3Dcollection = new Model3DCollection();
model3Dgroup.Children = model3Dcollection;
Model3DGroup cylinder = Cylinder.CreateCylinder(0.02, 0.5, 12, material, material, (Material)null);
if (rotateTransform != null)
{
cylinder.Transform = (Transform3D)rotateTransform;
}
model3Dgroup.Children.Add((Model3D)cylinder);
Model3DGroup cone = Cone.CreateCone(0.04, 0.1, 12, material, material);
if (rotateTransform != null)
{
cone.Transform = (Transform3D) new Transform3DGroup()
{
Children =
{
(Transform3D)rotateTransform,
(Transform3D)translateTransform
}
}
}
;
else
{
cone.Transform = (Transform3D)translateTransform;
}
model3Dgroup.Children.Add((Model3D)cone);
model3Dgroup.Freeze();
return(model3Dgroup);
}
public void WordTo2DTree(string word, Vector3 pos, Quaternion rotation, float offset)
{
//Debug.Log(word);
Vector3 pivot = pos;
Stack <Vector3> vectors_stack = new Stack <Vector3>();
Stack <float> angles_stack = new Stack <float>();
float angle = 0;
int i = 0;
foreach (char c in word)
{
//Debug.Log("i : " + i + ", pivot : " + pivot);
if (c == 'F')
{
Cylinder cylinder = new Cylinder(pivot, base_radius, trunck_height, deltaAngle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", cylinder.vertices, cylinder.uvs, cylinder.triangles, rotation * Quaternion.Euler(0, 0, angle), pivot);
pivot += rotation * Quaternion.Euler(0, 0, angle) * new Vector3(0, trunck_height, 0);
++i;
}
else if (c == 'A')
{
//Debug.Log("OOOOOK");
Instantiate(leaf, pivot, Quaternion.Euler(0, 0, angle));
pivot += rotation * Quaternion.Euler(0, 0, angle) * new Vector3(pivot.x, trunck_height, pivot.z);
++i;
}
else if (c == 'B')
{
//Debug.Log("OK");
Cylinder cylinder = new Cylinder(pivot, base_radius, trunck_height * 1.5f, deltaAngle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", cylinder.vertices, cylinder.uvs, cylinder.triangles, rotation * Quaternion.Euler(0, 0, angle), pivot);
pivot += rotation * Quaternion.Euler(0, 0, angle) * new Vector3(0, trunck_height * 1.5f, 0);
++i;
}
else if (c == '[')
{
vectors_stack.Push(pivot);
angles_stack.Push(angle);
}
else if (c == ']')
{
pivot = vectors_stack.Pop();
angle = angles_stack.Pop();
}
else if (c == '+')
{
angle += base_angle;
}
else if (c == '-')
{
angle += -base_angle;
}
}
}
public void WordTo3DTree(string word, Vector3 pos)
{
//Debug.Log(word);
Vector3 pivot = pos;
Stack <Vector3> vectors_stack = new Stack <Vector3>();
Stack <Vector3> angles_stack = new Stack <Vector3>();
float u_angle = 0;
float h_angle = 0;
float l_angle = 0;
int i = 0;
foreach (char c in word)
{
//Debug.Log("i : " + i + ", pivot : " + pivot);
if (c == 'F')
{
Cylinder cylinder = new Cylinder(pivot, base_radius, trunck_height, deltaAngle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", cylinder.vertices, cylinder.uvs, cylinder.triangles, Quaternion.Euler(l_angle, u_angle, h_angle), pivot);
pivot += Quaternion.Euler(l_angle, u_angle, h_angle) * new Vector3(pivot.x, trunck_height, pivot.z);
++i;
}
else if (c == 'B')
{
//Debug.Log("OK");
Cylinder cylinder = new Cylinder(pivot, base_radius, trunck_height * 1.5f, deltaAngle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", cylinder.vertices, cylinder.uvs, cylinder.triangles, Quaternion.Euler(l_angle, u_angle, h_angle), pivot);
pivot += Quaternion.Euler(l_angle, u_angle, h_angle) * new Vector3(pivot.x, trunck_height, pivot.z);
++i;
}
else if (c == 'A')
{
Instantiate(leaf, pivot, Quaternion.Euler(l_angle, u_angle, h_angle));
pivot += Quaternion.Euler(l_angle, u_angle, h_angle) * new Vector3(pivot.x, trunck_height, pivot.z);
++i;
}
else if (c == 'S')
{
//Debug.Log("OK");
Cylinder cylinder = new Cylinder(pivot, base_radius, trunck_height * 0.5f, deltaAngle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", cylinder.vertices, cylinder.uvs, cylinder.triangles, Quaternion.Euler(l_angle, u_angle, h_angle), pivot);
pivot += Quaternion.Euler(l_angle, u_angle, h_angle) * new Vector3(pivot.x, trunck_height, pivot.z);
++i;
}
else if (c == '[')
{
vectors_stack.Push(pivot);
angles_stack.Push(new Vector3(l_angle, u_angle, h_angle));
}
else if (c == ']')
{
pivot = vectors_stack.Pop();
Vector3 angles = angles_stack.Pop();
l_angle = angles.x;
u_angle = angles.y;
h_angle = angles.z;
}
else if (c == '+')
{
u_angle += base_angle;
}
else if (c == '-')
{
u_angle += -base_angle;
}
else if (c == '&')
{
l_angle += base_angle;
}
else if (c == '^')
{
l_angle -= base_angle;
}
else if (c == '\\')
{
h_angle += base_angle;
}
else if (c == '/')
{
h_angle -= base_angle;
}
else if (c == '|')
{
u_angle += 180;
}
}
}
public GameObject WordTo2DTree(string word, Vector3 pos, Tree tree, string name, Quaternion q)
{
float yMin, yMax, xMin, xMax; //y for height, x for width
//Debug.Log(word);
Vector3 pivot = pos;
Vector3 old_pivot = Vector3.zero;
yMin = yMax = pos.y;
xMin = xMax = pos.x;
bool isBranch = false;
Stack <Vector3> vectors_stack = new Stack <Vector3>();
Stack <float> angles_stack = new Stack <float>();
float angle = 0;
int i = 0;
GameObject treeGo = new GameObject(name);
foreach (char c in word)
{
float tmp_trunc_len = 0;
//Debug.Log("i : " + i + ", pivot : " + pivot);
if (c == 'F')
{
isBranch = true;
Cylinder cylinder = new Cylinder(pivot, tree.trunc_radius, tree.trunc_height, tree.delta_angle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", treeGo, cylinder.vertices, cylinder.uvs, cylinder.triangles, q * Quaternion.Euler(0, 0, angle), pivot);
old_pivot = pivot;
pivot += q * Quaternion.Euler(0, 0, angle) * new Vector3(0, tree.trunc_height, 0);
tmp_trunc_len = tree.trunc_height;
//Debug.Log("tmp_len : " + tmp_trunc_len);
++i;
}
else if (c == 'A')
{
GameObject _leaf = Instantiate(leaf, pivot, Quaternion.Euler(0, 0, angle));
_leaf.transform.SetParent(treeGo.transform);
pivot += q * Quaternion.Euler(0, 0, angle) * new Vector3(pivot.x, tree.trunc_height, pivot.z);
++i;
}
else if (c == 'B')
{
//Debug.Log("OK");
isBranch = true;
Cylinder cylinder = new Cylinder(pivot, tree.trunc_radius, tree.trunc_height * 1.5f, tree.delta_angle);
cylinder.CreateCylinder();
DrawMesh(i + "_mesh", treeGo, cylinder.vertices, cylinder.uvs, cylinder.triangles, q * Quaternion.Euler(0, 0, angle), pivot);
old_pivot = pivot;
pivot += q * Quaternion.Euler(0, 0, angle) * new Vector3(0, tree.trunc_height * 1.5f, 0);
tmp_trunc_len = tree.trunc_height * 1.5f;
++i;
}
else if (c == '[')
{
vectors_stack.Push(pivot);
angles_stack.Push(angle);
}
else if (c == ']')
{
pivot = vectors_stack.Pop();
angle = angles_stack.Pop();
}
else if (c == '+')
{
angle += tree.delta_angle;
}
else if (c == '-')
{
angle += -tree.delta_angle;
}
if (isBranch)
{
float tmp_y = (Mathf.Cos(angle * Mathf.PI / 180) * tmp_trunc_len) + old_pivot.y;
float tmp_x = (Mathf.Sin(angle * Mathf.PI / 180) * tmp_trunc_len) + old_pivot.x;
old_pivot = pivot;
if (tmp_y < yMin)
{
yMin = tmp_y;
}
if (tmp_y > yMax)
{
yMax = tmp_y;
}
if (tmp_x < xMin)
{
xMin = tmp_x;
}
if (tmp_x > xMax)
{
xMax = tmp_x;
}
}
isBranch = false;
}
tree.height = Mathf.Abs(yMax - yMin);
tree.radius = Mathf.Abs(xMax - xMin);
//Debug.Log("Tree height : " + tree.height);
//Debug.Log("Tree width : " + tree.radius);
return(treeGo);
}