// Use this for initialization
void Start()
{
gameObject.AddComponent <MeshFilter>();
gameObject.AddComponent <MeshRenderer>();
gameObject.GetComponent <MeshRenderer>().material = GameObject.Find("SunMat").GetComponent <MeshRenderer>().material;
randGen = new System.Random(seed);
cam = GameObject.Find("Camera");
vert = new Vector3[4 * numberOfParticles];
uv = new Vector2[4 * numberOfParticles];
normals = new Vector3[4 * numberOfParticles];
trians = new int[6 * numberOfParticles];
particles = new SingleParticle[numberOfParticles];
//ставлю точки полигоны треугольники и т.п.
for (int i = 0; i < numberOfParticles; i++)
{
int index = i * 4;
vert[index + 0] = new Vector3(-1f, 0f, -1f);
vert[index + 1] = new Vector3(1f, 0f, -1f);
vert[index + 2] = new Vector3(-1f, 0f, 1f);
vert[index + 3] = new Vector3(1f, 0f, 1f);
uv[index + 0] = new Vector2(0f, 0f);
uv[index + 1] = new Vector2(1f, 0f);
uv[index + 2] = new Vector2(0f, 1f);
uv[index + 3] = new Vector2(1f, 1f);
normals[index + 0] = new Vector3(0f, 1f, 0f);
normals[index + 1] = new Vector3(0f, 1f, 0f);
normals[index + 2] = new Vector3(0f, 1f, 0f);
normals[index + 3] = new Vector3(0f, 1f, 0f);
trians[i * 6 + 0] = index + 0;
trians[i * 6 + 1] = index + 2;
trians[i * 6 + 2] = index + 1;
trians[i * 6 + 3] = index + 1;
trians[i * 6 + 4] = index + 2;
trians[i * 6 + 5] = index + 3;
particles[i] = new SingleParticle();
// распределяю облачка по сфере случайным образом
Vector3 position = new Vector3(0, 0, 0);
position.Normalize();
position = position * radius;
particles[i].position = position;
}
mesh = GetComponent <MeshFilter>().mesh;
mesh.Clear();
mesh.vertices = vert;
mesh.uv = uv;
mesh.triangles = trians;
mesh.normals = normals;
mesh.RecalculateBounds();
}
// Use this for initialization
void Start()
{
randGen = new System.Random(seed);
cam = GameObject.Find("Camera");
radius = randGen.Next((int)(planetRadius * 0.1f), (int)(planetRadius * 0.25f));
vert = new Vector3[4 * numberOfParticles];
uv = new Vector2[4 * numberOfParticles];
normals = new Vector3[4 * numberOfParticles];
trians = new int[6 * numberOfParticles];
particles = new SingleParticle[numberOfParticles];
radius = radius * 1.1f;
//ставлю точки полигоны треугольники и т.п.
for (int i = 0; i < numberOfParticles; i++)
{
int index = i * 4;
vert[index + 0] = new Vector3(-1f, 0f, -1f);
vert[index + 1] = new Vector3(1f, 0f, -1f);
vert[index + 2] = new Vector3(-1f, 0f, 1f);
vert[index + 3] = new Vector3(1f, 0f, 1f);
uv[index + 0] = new Vector2(0f, 0f);
uv[index + 1] = new Vector2(1f, 0f);
uv[index + 2] = new Vector2(0f, 1f);
uv[index + 3] = new Vector2(1f, 1f);
normals[index + 0] = new Vector3(0f, 1f, 0f);
normals[index + 1] = new Vector3(0f, 1f, 0f);
normals[index + 2] = new Vector3(0f, 1f, 0f);
normals[index + 3] = new Vector3(0f, 1f, 0f);
trians[i * 6 + 0] = index + 0;
trians[i * 6 + 1] = index + 2;
trians[i * 6 + 2] = index + 1;
trians[i * 6 + 3] = index + 1;
trians[i * 6 + 4] = index + 2;
trians[i * 6 + 5] = index + 3;
particles[i] = new SingleParticle();
// распределяю облачка по сфере случайным образом
Vector3 position = new Vector3(randGen.Next(-500, 500), randGen.Next(-500, 500), randGen.Next(-500, 500));
position.Normalize();
position = position * radius * randGen.Next(0, 100) * 0.01f;
particles[i].position = position;
particles[i].velocity = new Vector3(randGen.Next(-100, 100), randGen.Next(-100, 100), randGen.Next(-100, 100));
particles[i].velocity *= particleSpeed;
}
mesh = GetComponent <MeshFilter>().mesh;
mesh.Clear();
mesh.vertices = vert;
mesh.uv = uv;
mesh.triangles = trians;
mesh.normals = normals;
mesh.RecalculateBounds();
}
private void Init()
{
int i;
for (i = 0; i < count; i++)
{
float midRadius = (minRadius + maxRadius) / 2.0f;
float minRate = Random.Range(1.0f, midRadius / minRadius);
float maxRate = Random.Range(midRadius / maxRadius, 1.0f);
float radius = Random.Range(minRadius * minRate, maxRadius * maxRate);
float angle = Random.Range(0.0f, 360.0f);
points[i] = new SingleParticle(angle, radius);
points[i].CalPosition();
particleArray[i].position = new Vector3(points[i].getX(), points[i].getY(), 0f);
}
myparticleSystem.SetParticles(particleArray, particleArray.Length);
}
