private void DrawTexture(
Tex tex,
DoubleRect rect,
FloatRect uv,
Vector2d origin,
Vector2d rotationAnchor,
float opacity,
bool pretty = false
)
{
var angle = Angle.FromLine(origin, rotationAnchor);
var t = Utility.RotateRect(rect, Vector2d.Zero, angle);
var transform = new Vector2d[] {
(t[0] + origin), // 0 tl
(t[1] + origin), // 1 tr
(t[2] + origin), // 2 br
(t[3] + origin), // 3 bl
};
var texrect = GameDrawingMatrix.ScreenCoords(transform);
var color = Color.FromArgb((int)(255f * opacity), Color.White);
Color[] colors = new Color[] { color, color, color, color };
if (pretty)
{
var random = new Random((Environment.TickCount / 100) % 255);
for (int i = 0; i < colors.Length; i++)
{
bool redness = random.Next() % 2 == 0;
bool blueness = random.Next() % 2 == 0;
var random1 = Math.Max(200, random.Next() % 255);
int red = Math.Min(255, redness ? (random1 * 2) : (random1 / 2));
int green = Math.Min(255, (blueness && redness) ? (random1) : (random1 / 2));
int blue = Math.Min(255, blueness ? (random1 * 2) : (random1 / 2));
colors[i] = Color.FromArgb((int)(255f * opacity), red, green, blue);
}
}
var u1 = uv.Left;
var v1 = uv.Top;
var u2 = uv.Right;
var v2 = uv.Bottom;
var verts = new RiderVertex[] {
new RiderVertex(texrect[0], new Vector2(uv.Left, uv.Top), tex, colors[0]),
new RiderVertex(texrect[1], new Vector2(uv.Right, uv.Top), tex, colors[1]),
new RiderVertex(texrect[2], new Vector2(uv.Right, uv.Bottom), tex, colors[2]),
new RiderVertex(texrect[3], new Vector2(uv.Left, uv.Bottom), tex, colors[3])
};
Array.Add(verts[0]);
Array.Add(verts[1]);
Array.Add(verts[2]);
Array.Add(verts[3]);
Array.Add(verts[2]);
Array.Add(verts[0]);
}
private Vector2[] DrawLine(Vector2d p1, Vector2d p2, int color, float size)
{
var calc = Utility.GetThickLine(p1, p2, Angle.FromLine(p1, p2), size);
var t = GameDrawingMatrix.ScreenCoords(calc);
var verts = new RiderVertex[] {
RiderVertex.NoTexture(t[0],color),
RiderVertex.NoTexture(t[1],color),
RiderVertex.NoTexture(t[2],color),
RiderVertex.NoTexture(t[3],color)
};
Array.Add(verts[0]);
Array.Add(verts[1]);
Array.Add(verts[2]);
Array.Add(verts[3]);
Array.Add(verts[2]);
Array.Add(verts[0]);
return t;
}
