public static void DrawChain(int index, Vector2 to, string chainPath)
{
Texture2D texture = ModLoader.GetTexture(chainPath);
Terraria.Projectile projectile = Main.projectile[index];
Vector2 vector = projectile.Center;
Rectangle? sourceRectangle = null;
Vector2 origin = new Vector2((float)texture.Width * 0.5f, (float)texture.Height * 0.5f);
float num = (float)texture.Height;
Vector2 vector2 = to - vector;
float rotation = (float)Math.Atan2((double)vector2.Y, (double)vector2.X) - 1.57f;
bool flag = true;
if (float.IsNaN(vector.X) && float.IsNaN(vector.Y))
{
flag = false;
}
if (float.IsNaN(vector2.X) && float.IsNaN(vector2.Y))
{
flag = false;
}
while (flag)
{
if ((double)vector2.Length() < (double)num + 1.0)
{
flag = false;
}
else
{
Vector2 value = vector2;
value.Normalize();
vector += value * num;
vector2 = to - vector;
Color color = Lighting.GetColor((int)vector.X / 16, (int)((double)vector.Y / 16.0));
color = projectile.GetAlpha(color);
Main.spriteBatch.Draw(texture, vector - Main.screenPosition, sourceRectangle, color, rotation, origin, 1f, SpriteEffects.None, 0f);
}
}
}
public static void DrawSpear(int index, Color lightColor)
{
Terraria.Projectile projectile = Main.projectile[index];
Vector2 zero = Vector2.Zero;
SpriteEffects effects = SpriteEffects.None;
if (projectile.spriteDirection == -1)
{
zero.X = (float)Main.projectileTexture[projectile.type].Width;
effects = SpriteEffects.FlipHorizontally;
}
Main.spriteBatch.Draw(Main.projectileTexture[projectile.type], new Vector2(projectile.position.X - Main.screenPosition.X + (float)(projectile.width / 2), projectile.position.Y - Main.screenPosition.Y + (float)(projectile.height / 2) + projectile.gfxOffY), new Rectangle?(new Rectangle(0, 0, Main.projectileTexture[projectile.type].Width, Main.projectileTexture[projectile.type].Height)), projectile.GetAlpha(lightColor), projectile.rotation, zero, projectile.scale, effects, 0f);
}