/// <summary>
///
/// </summary>
/// <param name="loser"></param>
/// <param name="loseTime"></param>
/// <param name="loseRate"></param>
IEnumerator ScreenLoseRoutine(DynamicScreen loser, float loseTime, AnimationCurve loseRate)
{
// TODO remove this, probs different just for tug of war
if (sideCount <= 2) { yield break; }
// default rate is linear
if (loseRate == null)
{
loseRate = AnimationCurve.Linear(0, 0, 1, 1);
}
#region setup
Border cwBorder = loser.cwBorder;
Border ccwBorder = loser.ccwBorder;
// center mesh points
int mergeVertIndex = -1;
Vector3[] startCenterVerts = new Vector3[0];
CenterMeshInfo targetMeshInfo = new CenterMeshInfo();
// find the ccw merging vert index of center mesh
float min = Mathf.Infinity;
for (int k = 1; k < verts.Length; k++)
{
// grab screen point of vert from overlay (main) camera
float tempDistance = Vector2.Distance(GetScreenPointFromVert(k), ccwBorder.centerPointTarget);
if (tempDistance < min)
{
min = tempDistance;
mergeVertIndex = k;
}
}
// start/target CenterMeshInfo
startCenterVerts = (Vector3[])verts.Clone();
Vector3 targetMeshStartVector = Camera.main.ScreenToWorldPoint((ccwBorder.centerPointTarget + cwBorder.centerPointTarget) / 2);
targetMeshInfo = new CenterMeshInfo(sideCount - 1, targetMeshStartVector, meshSize);
#endregion
#region move over time
// time data
float elapsedTime = 0;
float t = 0;
// lerpz over time
while (elapsedTime < loseTime)
{
elapsedTime += Time.deltaTime;
t = loseRate.Evaluate(elapsedTime / loseTime);
int startingVertIndex;
int targetVertIndex = 0;
Border tempBorder = ccwBorder;
// loop from the cw merging vert (mergeVertIndex) around the center mesh
for (int i = mergeVertIndex; i < mergeVertIndex + sideCount; i++)
{
// clamp i within verts
startingVertIndex = (i < verts.Length) ? i : i - sideCount;
if (sideCount > 3)
{
// make sure the two merging verts merge to the same center target point
if (startingVertIndex == mergeVertIndex)
{
verts[startingVertIndex] = Vector3.Lerp(startCenterVerts[startingVertIndex], targetMeshInfo.verts[1], t);
}
else
{
verts[startingVertIndex] = Vector3.Lerp(startCenterVerts[startingVertIndex], targetMeshInfo.verts[targetVertIndex], t);
}
}
else
{
verts[startingVertIndex] = Vector3.Lerp(startCenterVerts[startingVertIndex], Vector3.zero, t);
}
// redraw
Redraw();
// connect border center points
tempBorder.centerPointTarget = GetScreenPointFromVert(startingVertIndex);
tempBorder = tempBorder.cwBorder;
targetVertIndex++;
}
yield return null;
}
#endregion
sideCount--;
// if more than two sides (not 2 players) double check data
if (sideCount > 2)
{
Redraw(targetMeshInfo);
Border b = ccwBorder;
for (int i = 0; i < sideCount - 1; i++)
{
b.centerPointTarget = GetScreenPointFromVert(i + 1);
b = b.cwBorder;
}
}
}
/// <summary>
/// redraw the center mesh based on a new CenterMeshInfo
/// </summary>
public void Redraw(CenterMeshInfo newMeshInfo)
{
tris = newMeshInfo.tris;
mf.mesh.triangles = newMeshInfo.tris;
verts = newMeshInfo.verts;
mf.mesh.vertices = newMeshInfo.verts;
}
/// <summary>
/// setup the mesh based on newPlayerCount
/// </summary>
/// <param name="newPlayerCount"> number of players (sides) to set the mesh up for </param>
public void InitMesh(int newPlayerCount)
{
// update sideCount
sideCount = newPlayerCount;
// create mesh info starting at top center
CenterMeshInfo newMeshInfo = new CenterMeshInfo(sideCount, 90, meshSize + 1);
verts = newMeshInfo.verts;
tris = newMeshInfo.tris;
mf.mesh.vertices = verts;
mf.mesh.triangles = tris;
}