public void ExplodeFireworks(Vector3 position, int data)
{
for (int i = 0; i < 3; i++)
{
Vector3 v = new Vector3(m_random.Float(-3f, 3f), -15f, m_random.Float(-3f, 3f));
if (m_subsystemTerrain.Raycast(position, position + v, useInteractionBoxes: false, skipAirBlocks: true, null).HasValue)
{
return;
}
}
FireworksBlock.Shape shape = FireworksBlock.GetShape(data);
float flickering = FireworksBlock.GetFlickering(data) ? 0.66f : 0f;
float particleSize = (FireworksBlock.GetAltitude(data) > 0) ? 1.1f : 1f;
Color color = FireworksBlock.FireworksColors[FireworksBlock.GetColor(data)];
m_subsystemParticles.AddParticleSystem(new FireworksParticleSystem(position, color, shape, flickering, particleSize));
m_subsystemAudio.PlayRandomSound("Audio/FireworksPop", 1f, m_random.Float(-0.4f, 0f), position, 80f, autoDelay: true);
m_subsystemNoise.MakeNoise(position, 1f, 60f);
}
public FireworksParticleSystem(Vector3 position, Color color, FireworksBlock.Shape shape, float flickering, float particleSize)
: base(300)
{
base.Texture = ContentManager.Get <Texture2D>("Textures/FireworksParticle");
m_color = color;
m_flickering = flickering;
base.TextureSlotsCount = 2;
if (shape == FireworksBlock.Shape.SmallBurst || shape == FireworksBlock.Shape.LargeBurst)
{
int num = (shape == FireworksBlock.Shape.SmallBurst) ? 100 : 200;
while (m_nextParticle < num)
{
Particle particle = base.Particles[m_nextParticle++];
particle.IsActive = true;
particle.Position = position;
particle.Size = new Vector2(0.2f * particleSize);
particle.TimeToLive = ((shape == FireworksBlock.Shape.SmallBurst) ? m_random.Float(0.5f, 2f) : m_random.Float(1f, 3f));
particle.Velocity = m_random.Vector3(0.5f, 1f);
particle.Velocity *= (float)((shape == FireworksBlock.Shape.SmallBurst) ? 16 : 26) * particle.Velocity.LengthSquared();
particle.TextureSlot = m_random.Int(0, 3);
particle.FadeRate = m_random.Float(1f, 3f);
particle.BaseColor = m_color * m_random.Float(0.5f, 1f);
particle.RotationSpeed = 0f;
}
}
switch (shape)
{
case FireworksBlock.Shape.Circle:
{
float num4 = m_random.Float(0f, (float)Math.PI * 2f);
int num5 = 150;
for (int j = 0; j < num5; j++)
{
float x2 = (float)Math.PI * 2f * (float)j / (float)num5 + num4;
Vector3 v2 = new Vector3(MathUtils.Sin(x2) + 0.1f * m_random.Float(-1f, 1f), 0f, MathUtils.Cos(x2) + 0.1f * m_random.Float(-1f, 1f));
Particle obj2 = base.Particles[m_nextParticle++];
obj2.IsActive = true;
obj2.Position = position;
obj2.Size = new Vector2(0.2f * particleSize);
obj2.TimeToLive = m_random.Float(1f, 3f);
obj2.Velocity = 20f * v2;
obj2.TextureSlot = m_random.Int(0, 3);
obj2.FadeRate = m_random.Float(1f, 3f);
obj2.BaseColor = m_color * m_random.Float(0.5f, 1f);
obj2.RotationSpeed = 0f;
}
break;
}
case FireworksBlock.Shape.Disc:
{
float num10 = m_random.Float(0f, (float)Math.PI * 2f);
int num11 = 13;
for (int m = 0; m <= num11; m++)
{
float num12 = (float)m / (float)num11;
int num13 = (int)MathUtils.Round(num12 * 2f * (float)num11);
for (int n = 0; n < num13; n++)
{
float x5 = (float)Math.PI * 2f * (float)n / (float)num13 + num10;
Vector3 v4 = new Vector3(num12 * MathUtils.Sin(x5) + 0.1f * m_random.Float(-1f, 1f), 0f, num12 * MathUtils.Cos(x5) + 0.1f * m_random.Float(-1f, 1f));
Particle obj4 = base.Particles[m_nextParticle++];
obj4.IsActive = true;
obj4.Position = position;
obj4.Size = new Vector2(0.2f * particleSize);
obj4.TimeToLive = m_random.Float(1f, 3f);
obj4.Velocity = 22f * v4;
obj4.TextureSlot = m_random.Int(0, 3);
obj4.FadeRate = m_random.Float(1f, 3f);
obj4.BaseColor = m_color * m_random.Float(0.5f, 1f);
obj4.RotationSpeed = 0f;
}
}
break;
}
case FireworksBlock.Shape.Ball:
{
float num14 = m_random.Float(0f, (float)Math.PI * 2f);
int num15 = 12;
Vector3 v5 = default(Vector3);
for (int num16 = 0; num16 <= num15; num16++)
{
float x6 = (float)Math.PI * (float)num16 / (float)num15;
v5.Y = MathUtils.Cos(x6);
float num17 = MathUtils.Sin(x6);
int num18 = (int)MathUtils.Round(num17 * 2f * (float)num15);
for (int num19 = 0; num19 < num18; num19++)
{
float x7 = (float)Math.PI * 2f * (float)num19 / (float)num18 + num14;
v5.X = num17 * MathUtils.Sin(x7);
v5.Z = num17 * MathUtils.Cos(x7);
Particle obj5 = base.Particles[m_nextParticle++];
obj5.IsActive = true;
obj5.Position = position;
obj5.Size = new Vector2(0.2f * particleSize);
obj5.TimeToLive = m_random.Float(1f, 3f);
obj5.Velocity = 20f * v5;
obj5.TextureSlot = m_random.Int(0, 3);
obj5.FadeRate = m_random.Float(1f, 3f);
obj5.BaseColor = m_color * m_random.Float(0.5f, 1f);
obj5.RotationSpeed = 0f;
}
}
break;
}
case FireworksBlock.Shape.ShortTrails:
case FireworksBlock.Shape.LongTrails:
{
float num6 = m_random.Float(0f, (float)Math.PI * 2f);
int num7 = 3;
Vector3 v3 = default(Vector3);
for (int k = 0; k <= num7; k++)
{
float x3 = (float)Math.PI * (float)k / (float)num7;
float num8 = MathUtils.Sin(x3);
int num9 = (int)MathUtils.Round(num8 * (float)((shape == FireworksBlock.Shape.ShortTrails) ? 3 : 2) * (float)num7);
for (int l = 0; l < num9; l++)
{
float x4 = (float)Math.PI * 2f * (float)l / (float)num9 + num6;
v3.X = num8 * MathUtils.Sin(x4) + 0.3f * m_random.Float(-1f, 1f);
v3.Y = MathUtils.Cos(x3) + 0.3f * m_random.Float(-1f, 1f);
v3.Z = num8 * MathUtils.Cos(x4) + 0.3f * m_random.Float(-1f, 1f);
Particle obj3 = base.Particles[m_nextParticle++];
obj3.IsActive = true;
obj3.Position = position;
obj3.Size = new Vector2(0.25f);
obj3.TimeToLive = m_random.Float(0.5f, 2.5f);
obj3.Velocity = ((shape == FireworksBlock.Shape.ShortTrails) ? (25f * v3) : (35f * v3));
obj3.TextureSlot = m_random.Int(0, 3);
obj3.FadeRate = m_random.Float(1f, 3f);
obj3.BaseColor = m_color * m_random.Float(0.5f, 1f);
obj3.GenerationFrequency = ((shape == FireworksBlock.Shape.ShortTrails) ? 1.9f : 2.1f);
obj3.RotationSpeed = m_random.Float(-40f, 40f);
}
}
break;
}
case FireworksBlock.Shape.FlatTrails:
{
float num2 = m_random.Float(0f, (float)Math.PI * 2f);
int num3 = 13;
for (int i = 0; i < num3; i++)
{
float x = (float)Math.PI * 2f * (float)i / (float)num3 + num2;
Vector3 v = new Vector3(MathUtils.Sin(x) + 0.1f * m_random.Float(-1f, 1f), 0f, MathUtils.Cos(x) + 0.1f * m_random.Float(-1f, 1f));
Particle obj = base.Particles[m_nextParticle++];
obj.IsActive = true;
obj.Position = position;
obj.Size = new Vector2(0.25f);
obj.TimeToLive = m_random.Float(0.5f, 2.5f);
obj.Velocity = 25f * v;
obj.TextureSlot = m_random.Int(0, 3);
obj.FadeRate = m_random.Float(1f, 3f);
obj.BaseColor = m_color * m_random.Float(0.5f, 1f);
obj.GenerationFrequency = 2.5f;
obj.RotationSpeed = m_random.Float(-40f, 40f);
}
break;
}
}
}