CreateOutlines()

void Terraria.Graphics.Renderers.MapHeadRenderer.CreateOutlines ( float alpha, float scale, Color borderColor )

inlineprivate

Definition at line 88 of file MapHeadRenderer.cs.

    {
        if (!(borderColor != Color.Transparent))
        {
            return;
        }
        List<DrawData> collection = new List<DrawData>(_drawData);
        List<DrawData> list = new List<DrawData>(_drawData);
        _drawData.Clear();
        float num = 2f * scale;
        Color color = borderColor;
        color *= alpha * alpha;
        Color black = Color.Black;
        black *= alpha * alpha;
        int colorOnlyShaderIndex = ContentSamples.CommonlyUsedContentSamples.ColorOnlyShaderIndex;
        for (int i = 0; i < list.Count; i++)
        {
            DrawData value = list[i];
            value.shader = colorOnlyShaderIndex;
            value.color = black;
            list[i] = value;
        }
        int num2 = 2;
        Vector2 vector;
        for (int j = -num2; j <= num2; j++)
        {
            for (int k = -num2; k <= num2; k++)
            {
                if (Math.Abs(j) + Math.Abs(k) == num2)
                {
                    vector = new Vector2((float)j * num, (float)k * num);
                    for (int l = 0; l < list.Count; l++)
                    {
                        DrawData item = list[l];
                        item.position += vector;
                        _drawData.Add(item);
                    }
                }
            }
        }
        for (int m = 0; m < list.Count; m++)
        {
            DrawData value2 = list[m];
            value2.shader = colorOnlyShaderIndex;
            value2.color = color;
            list[m] = value2;
        }
        vector = Vector2.Zero;
        num2 = 1;
        for (int n = -num2; n <= num2; n++)
        {
            for (int num3 = -num2; num3 <= num2; num3++)
            {
                if (Math.Abs(n) + Math.Abs(num3) == num2)
                {
                    vector = new Vector2((float)n * num, (float)num3 * num);
                    for (int num4 = 0; num4 < list.Count; num4++)
                    {
                        DrawData item2 = list[num4];
                        item2.position += vector;
                        _drawData.Add(item2);
                    }
                }
            }
        }
        _drawData.AddRange(collection);
    }

References Terraria.Graphics.Renderers.MapHeadRenderer._drawData, System.Math.Abs(), System.Collections.Generic.List< T >.Add(), System.Collections.Generic.List< T >.AddRange(), Microsoft.Xna.Framework.Color.Black, System.Collections.Generic.List< T >.Clear(), System.collection, Terraria.ID.ContentSamples.CommonlyUsedContentSamples.ColorOnlyShaderIndex, System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.item, System.list, Microsoft.Xna.Framework.Color.Transparent, System.value, Microsoft.Xna.Framework.Graphics.Vector2, and Microsoft.Xna.Framework.Vector2.Zero.