public override void Draw()
{
if (texture != null && alphaMap != null)
{
GUISystem.Instance.Renderer.DrawTexture(texture, textureUVRect, alphaMap, alphaMapUVRect, targetRect, rotation, textureColor.ToArgb());
if (OnRendering != null)
{
OnRendering(this, new GUIEventArgs());
}
}
}
//将指定的纹理旋转后绘制到小地图的目标区域，注意，目标区域和旋转中心使用小地图坐标系
private void DrawImageInMap(NResourceTexture2D texture, Rect sourceRect, Rect targetRect, float rotation, Vector2 rotCenter, Color4f color)
{
Vector2 srCenter = new Vector2(targetRect.left + targetRect.Width * 0.5f, targetRect.top + targetRect.Height * 0.5f);
srCenter = MiniMapToScreen(srCenter);
rotCenter = MiniMapToScreen(rotCenter);
rotation += miniMap.BackgroundRenderComp.Rotation - (float)Math.PI;
float width = targetRect.Width;
float height = targetRect.Height;
GUISystem.Instance.Renderer.DrawTexture(texture, sourceRect, new Rect(srCenter.x - width, srCenter.y - height, srCenter.x + width, srCenter.y + height), rotation, rotCenter, color.ToArgb());
}
