public void SpawnNewMeteor(Point2 playerPosition)
{
var rotationSpeed = _random.Next(-10, 10) * 0.1f;
var spawnCircle = new CircleF(playerPosition, 630);
var spawnAngle = MathHelper.ToRadians(_random.Next(0, 360));
var spawnPosition = spawnCircle.BoundaryPointAt(spawnAngle);
var velocity = (playerPosition - spawnPosition).Rotate(MathHelper.ToRadians(_random.Next(-15, 15))) * _random.Next(3, 10) * 0.01f;
var textureRegion = GetMeteorRegion(4);
var meteor = new Meteor(textureRegion, spawnPosition, velocity, rotationSpeed, 3);
_entityManager.AddEntity(meteor);
}
public void SplitMeteor(Meteor meteor)
{
if (meteor.Size <= 1)
throw new InvalidOperationException("Meteor size less than 2 can't be split");
for (var i = 0; i < 2; i++)
{
var size = meteor.Size - 1;
var rotationSpeed = _random.Next(-10, 10)*0.1f;
var spawnPosition = meteor.Position;
var velocity = i == 0
? meteor.Velocity.PerpendicularClockwise() + meteor.Velocity
: meteor.Velocity.PerpendicularCounterClockwise() + meteor.Velocity;
var textureRegion = GetMeteorRegion(size);
var newMeteor = new Meteor(textureRegion, spawnPosition, velocity, rotationSpeed, size);
_entityManager.AddEntity(newMeteor);
}
}
public void SplitMeteor(Meteor meteor)
{
if (meteor.Size <= 1)
{
throw new InvalidOperationException("Meteor size less than 2 can't be split");
}
for (var i = 0; i < 2; i++)
{
var size = meteor.Size - 1;
var rotationSpeed = _random.Next(-10, 10) * 0.1f;
var spawnPosition = meteor.Position;
var velocity = i == 0 ? meteor.Velocity.PerpendicularClockwise() + meteor.Velocity : meteor.Velocity.PerpendicularCounterClockwise() + meteor.Velocity;
var textureRegion = GetMeteorRegion(size);
var newMeteor = new Meteor(textureRegion, spawnPosition, velocity, rotationSpeed, size);
_entityManager.AddEntity(newMeteor);
}
}
public void SpawnNewMeteor(Vector2 playerPosition)
{
var rotationSpeed = _random.Next(-10, 10) * 0.1f;
var spawnCircle = new CircleF(playerPosition, 630);
var spawnAngle = MathHelper.ToRadians(_random.Next(0, 360));
var spawnPosition = spawnCircle.GetPointAlongEdge(spawnAngle);
var velocity = (playerPosition - spawnPosition)
.Rotate(MathHelper.ToRadians(_random.Next(-15, 15))) * _random.Next(3, 10) * 0.01f;
var textureRegion = GetMeteorRegion(4);
var meteor = new Meteor(textureRegion, spawnPosition, velocity, rotationSpeed, 3);
_entityManager.AddEntity(meteor);
}