public Particle(ParticleID pid, Real3 coordinate, float radius, string species)
{
this.pid = pid;
this.coordinate = coordinate;
this.radius = radius;
this.species = species;
}
private List <Particle> ReadCSV(string filepath)
{
FileInfo fi = new FileInfo(filepath);
List <Particle> snapshot = new List <Particle>();
using (StreamReader sr = new StreamReader(fi.OpenRead(), Encoding.UTF8)) {
sr.ReadLine(); // Skip The Header Line
while (!sr.EndOfStream)
{
var line = sr.ReadLine();
var values = line.Split(',');
ParticleID pid = new ParticleID(
System.Convert.ToInt32(values[5]),
System.Convert.ToInt32(values[6]));
Real3 coordinate = new Real3(
System.Convert.ToSingle(values[0]),
System.Convert.ToSingle(values[1]),
System.Convert.ToSingle(values[2]));
snapshot.Add(new Particle(
pid,
coordinate,
/* radius = */ System.Convert.ToSingle(values[3]),
/* species = */ values[4]));
}
}
return(snapshot);
}
public static void Spawn(
ParticleID ID, //type of particle to spawn
float X, float Y, //spawn x, y position
float accX, float accY //initial x, y acceleration
)
{
Particle P = new Particle();
//setup P based on parameters
P.X = X; P.preX = X;
P.Y = Y; P.preY = Y;
P.accX = accX;
P.accY = accY;
P.color = Color.White;
P.color.A = 255;
//pass ID
P.Id = ID;
//setup particle based on ID
if (P.Id == ParticleID.Fire)
{ //fire starts red
P.color = Color.White;
}
//save P to heap via marker
data[lastActive] = P;
lastActive++;
//bound dead index to array size
if (lastActive >= size)
{
lastActive = size - 1;
}
}
public void GenerateParticle(ParticleID iD, Vector3 worldPos, Quaternion rotation, float duration = -1.0f)
{
RaycastHit hit;
int mask = 1 << inst_minimap.layerMask;
if (Physics.Raycast(worldPos, Vector3.down, out hit, float.MaxValue, mask))
{
Vector3 pos = hit.point;
pos.y += 0.1f; //z-fighting
GameObject generate = Instantiate(Particles[(int)iD], pos, rotation);
if (duration > 0)
{
StartCoroutine("KillParticle", new object[2] {
duration, generate
});
}
}
}
public static void Spawn(
ParticleID ID, //type of particle to spawn
float X, float Y, //spawn x, y position
float accX, float accY //initial x, y acceleration
)
{ //create a stack instance to work on
Particle P = new Particle();
//setup P based on parameters
P.physics.X = X; P.physics.preX = X;
P.physics.Y = Y; P.physics.preY = Y;
P.physics.accX = accX;
P.physics.accY = accY;
//set defaults for particle
P.alpha = 1.0f;
P.age = 0;
P.color = Color.White;
//pass the ID
P.Id = ID;
//setup particle based on ID
if (P.Id == ParticleID.Fire)
{ //fire is red, for instance
P.color = Color.Red;
}
else if (P.Id == ParticleID.Rain)
{ //rain is blue, this could be an animated sprite tho
P.color = Color.Blue;
}
//find an inactive particle to copy data to
int s = size;
for (int i = 0; i < s; i++)
{ //read each struct once
if (data[i].Id == ParticleID.Inactive)
{ //write local to heap once
data[i] = P;
active++;
return;
} //if all are active,
} //fail silently/ignore
}
public static void Spawn(
ParticleID ID, //type of particle to spawn
float X, float Y, //spawn x, y position
float accX, float accY //initial x, y acceleration
)
{
Particle P = new Particle();
P.X = X; P.preX = X;
P.Y = Y; P.preY = Y;
P.accX = accX;
P.accY = accY;
P.color = Color.Black;
//change color based on spawn pos
//if (X < 1280 / 3) { P.color.R = 255; }
//else if (X < (1280 / 3) * 2) { P.color.G = 255; }
//else { P.color.B = 255; }
//P.color.R = (byte)(X * 3);
//P.color.G = (byte)(255 - Y);
//P.color.B = (byte)(255 - X);
//P.color.B = (byte)((X * 255) / 255);
//add some randomness to blue channel
P.color.B += (byte)Rand.Next(0, 100);
P.color.R += (byte)Rand.Next(0, 100);
P.color.G += (byte)Rand.Next(150, 255);
P.Id = ID;
//save P to heap
data[lastActive] = P;
lastActive++;
//bound dead index to array size
if (lastActive >= size)
{
lastActive = size - 1;
}
}
public static void Spawn(
ParticleID ID, //type of particle to spawn
float X, float Y, //spawn x, y position
float accX, float accY //initial x, y acceleration
)
{ //create a stack instance to work on
Particle P = new Particle();
//setup P based on parameters
P.physics.X = X; P.physics.preX = X;
P.physics.Y = Y; P.physics.preY = Y;
P.physics.accX = accX;
P.physics.accY = accY;
//set defaults for particle
P.alpha = 1.0f;
P.age = 0;
P.color = Color.White;
//pass the ID
P.Id = ID;
//setup particle based on ID
if (P.Id == ParticleID.Fire)
{ //fire is red, for instance
P.color = Color.Red;
}
else if (P.Id == ParticleID.Rain)
{ //rain is blue, this could be an animated sprite tho
P.color = Color.Blue;
}
//save P to heap via marker
data[deadIndex] = P;
deadIndex++;
//bound dead index to array size
if (deadIndex >= size)
{
deadIndex = size - 1;
}
}