void Start()
{
GameObject gi = GameObject.Find("GameInitializer");
props = (Properties)gi.transform.GetComponent("Properties");
sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
sphere.transform.localScale = new Vector3(2 * radius, 2 * radius, 2 * radius);
SphereCollider col = sphere.GetComponent <SphereCollider> ();
col.isTrigger = true;
sphere.AddComponent <WallHit> ();
sphere.AddComponent <Rigidbody> ();
sphere.transform.parent = transform;
alivetime = 2.0f;
mountain = (CreateMountain)gi.transform.GetComponent("CreateMountain");
trycounter = 0;
goatspawner = GameObject.Find("GoatSpawner");
}
// called multiple times per frame
public bool SolveConstraints()
{
// Stretch or pull all points from links
for (int i = 0; i < links.Count; i++)
{
PointLink currlink = (PointLink)links [i];
currlink.Solve();
}
// Skip most if point is anchored (cannot change)
if (!anchored)
{
// Boundary Constraints, true return deletes the goat
if (position.y < -4f)
{
return(true);
}
if (position.y > 11f)
{
return(true);
}
if (position.x > 11f)
{
return(true);
}
if (position.x < -11f)
{
return(true);
}
// Constraints to hit mountain
CreateMountain mountain = (CreateMountain)gi.GetComponent("CreateMountain");
TriangleStruct[] left = mountain.lefttriangles;
TriangleStruct[] right = mountain.righttriangles;
TriangleStruct top = mountain.toptriangle;
if (position.y <= 2.0f)
{
// left
if (position.x >= -5.0f && position.x <= -1.0f)
{
for (int i = 0; i < left.Length; i++)
{
TriangleStruct lefttri = (TriangleStruct)left [i];
if (lefttri.PointInTriangle(position))
{
position = lefttri.Relocate(position);
if (isAnchor)
{
anchored = true;
anchor = position;
}
}
}
}
// right
else if (position.x >= 1.0f && position.x <= 5.0f)
{
for (int i = 0; i < right.Length; i++)
{
TriangleStruct righttri = (TriangleStruct)right [i];
if (righttri.PointInTriangle(position))
{
position = righttri.Relocate(position);
if (isAnchor)
{
anchored = true;
anchor = position;
}
}
}
}
// middle
else if (position.x >= -1.0f && position.x <= 1.0f)
{
if (top.PointInTriangle(position))
{
position = top.Relocate(position);
if (isAnchor)
{
anchored = true;
anchor = position;
}
}
}
}
}
// pin to mountain if anchored by a foot
if (anchored)
{
position = anchor;
}
return(false);
}
