public static List<CubeMeta> Generate(int gap, int minimumWallWidth, int maximumWallWidth)
{
// Set the next position
NextPosition();
// Create list of meta data for cube spawning
List<CubeMeta> cubes = new List<CubeMeta>();
int mid = gap - 20;
if (mid < 0) mid = 0;
// number of cubes on the top
int topCubes = Random.Range(minimumWallWidth, maximumWallWidth);
// number of cubes on the bottom
int botCubes = Random.Range(minimumWallWidth, maximumWallWidth);
// number of cubes (and gaps) in this column
int total = topCubes + botCubes + gap + mid;
for (int i = 1; i < total; i++)
{
/* i < topCubes
* gaps (no cubes)
* i > bot cubes
*/
if (i < topCubes || i > total - botCubes)
{
CubeMeta tempCube = new CubeMeta();
// target position is height determined by i
tempCube.targetPosition = currentPosition + (Vector3.up * i);
// start offset is some Z offset
tempCube.startPosition = tempCube.targetPosition + (Vector3.left * Random.Range(-20, 20));
// additional offset is just zero here
//tempCube.positionOffset = Vector3.zero;//Vector3.forward * Mathf.Abs(i - (total/2f)) * 0.25f;
// audio beat value should be less than 1
//float beat = Mathf.Abs(i - (total/2f));
//Rescale(ref beat, total/2f, 0f, 0.5f, 0f);
//tempCube.audioBeat = beat;
// add metadata to list
cubes.Add(tempCube);
}
if (i > topCubes + gap/2f && i < total - botCubes - gap/2f )
{
CubeMeta tempCube = new CubeMeta();
// target position is height determined by i
tempCube.targetPosition = currentPosition + (Vector3.up * i);
// start offset is some Z offset
tempCube.startPosition = tempCube.targetPosition + (Vector3.left * Random.Range(-20, 20));
// additional offset is just zero here
//tempCube.positionOffset = Vector3.forward * Mathf.Abs(i - (total/2f)) * 0.25f;
// audio beat value should be less than 1
//float beat = Mathf.Abs(i - (total/2f));
//Rescale(ref beat, total/2f, 0f, 0.5f, 0f);
//tempCube.audioBeat = 0f;
// add metadata to list
cubes.Add(tempCube);
}
}
return cubes;
}
public static List<CubeMeta> Generate3D(float cubeSize)
{
// 3D level is a tunnel formed from sequential ellipses
// ellipses walls are the cubes
// Here's the maths:
// General Equation of an ellipse
// x^2/a^2 + y^2/b^2 = 1
// where:
// x, y are the coordinates of any point on the ellipse
// a, b are the radius on the x and y axes respectively
// source: http://www.mathopenref.com/coordgeneralellipse.html
spacing = cubeSize;
List<CubeMeta> cubes = new List<CubeMeta>();
NextPosition(); // update center point
NextSize(); // update radii
bool middleSpread = false;
if (Random.value < 0.1f) middleSpread = true;
// Scan a square shape around the ellipse
// Add a cube around the outside of the ellipse
for (float y = -yRadius-1; y <= yRadius+1; y++)
{
for (float x = -xRadius-1; x <= xRadius+1; x++)
{
float xy = ((x*x)/(xRadius*xRadius)) + ((y*y)/(yRadius*yRadius));
if ( xy > 1f && xy < 2f)
{
CubeMeta tempCube = new CubeMeta();
Vector3 pos = new Vector3(x*spacing, y*spacing);
//Debug.DrawLine(pos, pos + Vector3.left, Color.green, 1f);
tempCube.targetPosition = currentPosition + pos;
if (middleSpread) tempCube.startPosition = currentPosition;
else tempCube.startPosition = currentPosition + pos*5f;
tempCube.layerCenter = currentPosition;
tempCube.layerIndex = ticker;
tempCube.startTime = Time.time;
cubes.Add(tempCube);
}
//random obstacle
else if (Random.value < 0.005f && obstacles)
{
CubeMeta tempCube = new CubeMeta();
Vector3 pos = new Vector3(x*spacing, y*spacing);
//Debug.DrawLine(pos, pos + Vector3.left, Color.green, 1f);
tempCube.targetPosition = currentPosition + pos;
tempCube.startPosition = currentPosition + pos*5f;
tempCube.layerCenter = currentPosition;
tempCube.layerIndex = ticker;
tempCube.startTime = Time.time;
cubes.Add(tempCube);
}
}
}
return cubes;
}
