CreateImpactExplosion()

void Terraria.Projectile.CreateImpactExplosion ( int dustAmountMultiplier, Vector2 explosionOrigin, ref Point scanAreaStart, ref Point scanAreaEnd, int explosionRange, out bool causedShockwaves )

inlineprivate

Definition at line 58576 of file Projectile.cs.

    {
        causedShockwaves = false;
        int num = 4;
        for (int i = scanAreaStart.X; i <= scanAreaEnd.X; i++)
        {
            for (int j = scanAreaStart.Y; j <= scanAreaEnd.Y; j++)
            {
                if (Vector2.Distance(explosionOrigin, new Vector2(i * 16, j * 16)) > (float)explosionRange)
                {
                    continue;
                }
                Tile tileSafely = Framing.GetTileSafely(i, j);
                if (!tileSafely.active() || !Main.tileSolid[tileSafely.type] || Main.tileSolidTop[tileSafely.type] || Main.tileFrameImportant[tileSafely.type])
                {
                    continue;
                }
                Tile tileSafely2 = Framing.GetTileSafely(i, j - 1);
                if (tileSafely2.active() && Main.tileSolid[tileSafely2.type] && !Main.tileSolidTop[tileSafely2.type])
                {
                    continue;
                }
                int num2 = WorldGen.KillTile_GetTileDustAmount(fail: true, tileSafely) * dustAmountMultiplier;
                for (int k = 0; k < num2; k++)
                {
                    Dust obj = Main.dust[WorldGen.KillTile_MakeTileDust(i, j, tileSafely)];
                    obj.velocity.Y -= 3f + (float)num * 1.5f;
                    obj.velocity.Y *= Main.rand.NextFloat();
                    obj.scale += (float)num * 0.03f;
                }
                if (num >= 2)
                {
                    for (int l = 0; l < num2 - 1; l++)
                    {
                        Dust obj2 = Main.dust[WorldGen.KillTile_MakeTileDust(i, j, tileSafely)];
                        obj2.velocity.Y -= 1f + (float)num;
                        obj2.velocity.Y *= Main.rand.NextFloat();
                    }
                }
                if (num2 > 0)
                {
                    causedShockwaves = true;
                }
            }
        }
    }

References Microsoft.Xna.Framework.Vector2.Distance(), Terraria.Main.dust, Terraria.Framing.GetTileSafely(), Terraria.WorldGen.KillTile_GetTileDustAmount(), Terraria.WorldGen.KillTile_MakeTileDust(), System.obj, Terraria.Main.rand, Terraria.Main.tileFrameImportant, Terraria.Main.tileSolid, and Terraria.Main.tileSolidTop.