public override void AI()
{
projectile.velocity.Y += 0.06f;
projectile.rotation += projectile.ai[1];
OriginExtensions.LinearSmoothing(ref projectile.ai[1], 0, 0.001f);
Lighting.AddLight(projectile.Center, 0, 0.5f, 0);
if (Main.rand.Next(100) <= projectile.velocity.Length())
{
SpawnDust(0f);
}
}
public override void AI()
{
if (projectile.localAI[2] > 0f)
{
projectile.localAI[2]--;
projectile.timeLeft--;
}
if (projectile.localAI[0] > 0f)
{
projectile.localAI[0]--;
}
if (projectile.localAI[0] == 0f && projectile.owner == Main.myPlayer)
{
projectile.localAI[0] = 5f;
float currentTargetDist = projectile.ai[0] > 0?Main.npc[(int)projectile.ai[0] - 1].Distance(projectile.Center):0;
for (int i = 0; i < Main.maxNPCs; i++)
{
NPC targetOption = Main.npc[i];
if (targetOption.CanBeChasedBy())
{
float newTargetDist = targetOption.Distance(projectile.Center);
bool selectNew = projectile.ai[0] <= 0f || currentTargetDist > newTargetDist;
if (selectNew && (newTargetDist < 240f))
{
projectile.ai[0] = i + 1;
currentTargetDist = newTargetDist;
}
}
}
if (projectile.ai[0] > 0f)
{
projectile.timeLeft = 300 - Main.rand.Next(120);
projectile.netUpdate = true;
}
}
float scaleFactor = MathHelper.Clamp((30 - projectile.localAI[2]) * 0.04f, 0.1f, 1f);
Dust dust = Dust.NewDustDirect(projectile.Center, 0, 0, 27, 0f, -2f);
dust.noGravity = true;
dust.velocity = projectile.oldVelocity * 0.5f;
dust.scale = scaleFactor;
dust.fadeIn = 0.5f;
dust.alpha = 200;
int target = (int)projectile.ai[0] - 1;
if (target >= 0)
{
if (Main.npc[target].active)
{
if (projectile.Distance(Main.npc[target].Center) > 1f)
{
Vector2 dir = projectile.DirectionTo(Main.npc[target].Center);
if (dir.HasNaNs())
{
dir = Vector2.UnitY;
}
float angle = dir.ToRotation();
PolarVec2 velocity = (PolarVec2)projectile.velocity;
float targetVel = projectile.ai[1];
bool changed = false;
if (velocity.R != targetVel)
{
OriginExtensions.LinearSmoothing(ref velocity.R, targetVel, (targetVel - 0.5f) * 0.1f);
changed = true;
}
if (velocity.Theta != angle)
{
OriginExtensions.AngularSmoothing(ref velocity.Theta, angle, 0.1f);
changed = true;
}
if (changed)
{
projectile.velocity = (Vector2)velocity;
}
}
return;
}
projectile.ai[0] = 0f;
projectile.netUpdate = true;
}
else
{
PolarVec2 velocity = (PolarVec2)projectile.velocity;
float targetVel = projectile.ai[1];
bool changed = false;
if (velocity.R != targetVel)
{
OriginExtensions.LinearSmoothing(ref velocity.R, targetVel / 3f, (targetVel - 0.5f) * 0.1f);
changed = true;
}
if (velocity.Theta != projectile.localAI[1])
{
OriginExtensions.AngularSmoothing(ref velocity.Theta, projectile.localAI[1], (targetVel - 0.5f) * 0.03f);
changed = true;
}
else
{
projectile.localAI[1] = Main.rand.NextFloat(-MathHelper.Pi, MathHelper.Pi);
}
if (changed)
{
projectile.velocity = (Vector2)velocity;
}
}
}