Commit of decompiled and "updated" code.

Projectiles/Shimada/DemonWave.cs

@@ -0,0 +1,64 @@
+using Terraria;
+using Terraria.ModLoader;
+
+namespace FabusMod.Projectiles.Shimada;
+
+public class DemonWave : ModProjectile
+{
+	private const int alphaReducation = 50;
+
+	public override void SetDefaults()
+	{
+		Projectile.width = 13;
+		Projectile.height = 13;
+		Projectile.aiStyle = -1;
+		Projectile.friendly = true;
+		Projectile.hostile = false;
+		Projectile.penetrate = 5;
+		Projectile.timeLeft = 600;
+		Projectile.alpha = 255;
+		Projectile.light = 0.5f;
+		Projectile.ignoreWater = true;
+		Projectile.tileCollide = true;
+		Projectile.extraUpdates = 100;
+        AIType = 14;
+	}
+
+	public override void AI()
+	{
+		int num1 = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RyuuDust3>(), 0f, 0f, 0, default, 1f);
+		Dust obj = Main.dust[num1];
+		obj.velocity *= 0f;
+		Main.dust[num1].noGravity = true;
+		int num2 = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RyuuDust3>(), 0f, 0f, 0, default, 1f);
+		Dust obj2 = Main.dust[num2];
+		obj2.velocity *= 0f;
+		Main.dust[num2].noGravity = true;
+		int num3 = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RyuuDust3>(), 0f, 0f, 0, default, 1f);
+		Dust obj3 = Main.dust[num3];
+		obj3.velocity *= 0f;
+		Main.dust[num3].noGravity = true;
+		int num4 = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RyuuDust3>(), 0f, 0f, 0, default, 1f);
+		Dust obj4 = Main.dust[num4];
+		obj4.velocity *= 0f;
+		Main.dust[num4].noGravity = true;
+		int num5 = Dust.NewDust(Projectile.position, Projectile.width, Projectile.height, ModContent.DustType<Dusts.RyuuDust3>(), 0f, 0f, 0, default, 1f);
+		Dust obj5 = Main.dust[num5];
+		obj5.velocity *= 0f;
+		Main.dust[num5].noGravity = true;
+	}
+
+	public override void OnHitNPC(NPC target, int damage, float knockback, bool crit)
+	{
+		if (Projectile.owner == Main.myPlayer)
+		{
+			Player player = Main.player[Projectile.owner];
+			if (Main.myPlayer == player.whoAmI)
+			{
+				player.statMana++;
+				player.ManaEffect(1);
+			}
+		}
+		target.immune[Projectile.owner] = 0;
+	}
+}