//---------------------------------------------------------------------------
protected void DrawLine(SpriteBatch batch, Texture2D tex, Vector2 start, Vector2 end, CameraData data)
{
Vector2 location = start.ToLocal(data) + Vector2.One;
float length = Vector2.Distance(start, end);
float angle = (float)Math.Atan2(end.Y - start.Y, end.X - start.X);
batch.Draw(tex, new Rectangle((int)location.X, (int)location.Y, (int)length, 2), tex.Bounds, GetDebugColor(), angle, Vector2.Zero, SpriteEffects.None, 1.0f);
}
//---------------------------------------------------------------------------
public RenderTarget2D Render(SpriteBatch batch, float deltaTime)
{
TransformComponent transform = GetComponent <TransformComponent>();
if (transform != null)
{
CameraData data = new CameraData(transform.Location.To2D(), m_ComponentsTarget.Width, m_ComponentsTarget.Height);
Device.SetRenderTarget(m_ComponentsTarget);
Device.Clear(Color.Black);
if (m_ComponentsTarget != null)
{
if (BackgroundTexture != null)
{
Vector2 location = transform.Location.To2D();
batch.Begin(SpriteSortMode.Deferred, null, SamplerState.LinearWrap, null, null);
batch.Draw(
BackgroundTexture,
Vector2.Zero,
new Rectangle((int)(location.X % BackgroundTexture.Width), (int)(location.Y % BackgroundTexture.Height), m_ComponentsTarget.Width, m_ComponentsTarget.Height),
Color.White,
0,
Vector2.Zero,
1f,
SpriteEffects.None,
0);
batch.End();
}
batch.Begin(SpriteSortMode.FrontToBack, null, SamplerState.PointClamp);
DrawStage(batch, data);
ComponentManager.Get().DrawComponents(batch, data, deltaTime);
batch.End();
if (IsLightingEnabled && m_LightingTarget != null && LightingEffect != null)
{
BlurEffect.Parameters["blurSizeHorizontal"].SetValue(1.0f / m_MainTarget.Width);
BlurEffect.Parameters["blurSizeVertical"].SetValue(1.0f / m_MainTarget.Height);
LightingEffect.Parameters["horizontalOffset"].SetValue(transform.Location.X + m_Time * 100.0f);
LightingEffect.Parameters["verticalOffset"].SetValue(transform.Location.Y + m_Time * 100.0f);
LightingEffect.Parameters["time"].SetValue(m_Time / 5.0f);
DrawLightMask(batch, data, deltaTime);
if (m_MainTarget != null)
{
LightingEffect.Parameters["lightMask"].SetValue(m_LightingTarget);
m_EffectWrapper.ApplyEffects(batch, m_ComponentsTarget, m_MainTarget, m_PostEffects);
m_EffectWrapper.ApplyEffects(batch, m_MainTarget, m_ShadowTarget, new List <Effect>()
{
BloomExtractEffect, BlurEffect
});
BloomCombineEffect.Parameters["bloom"].SetValue(m_ShadowTarget);
m_EffectWrapper.ApplyEffects(batch, m_MainTarget, m_ComponentsTarget, new List <Effect>()
{
BloomCombineEffect
});
return(m_MainTarget);
}
return(m_LightingTarget);
}
}
}
return(m_ComponentsTarget);
}
//---------------------------------------------------------------------------
public abstract void Draw(SpriteBatch batch, CameraData data, float deltaTime);
//---------------------------------------------------------------------------
private bool IsValidDistance(CameraData data, Vector3 center)
{
return(Vector2.Distance(data.Center, center.To2D()) <= Math.Sqrt(Math.Pow(data.Width, 2) + Math.Pow(data.Height, 2)) / 2);
}