public override EffectLayer Render(IGameState gameState)
{
var layer = new EffectLayer();
// Get elapsed time since last render
var dt = stopwatch.ElapsedMilliseconds / 1000d;
stopwatch.Restart();
// Update and render all particles
using (var gfx = layer.GetGraphics()) {
foreach (var particle in particles)
{
particle.Update(dt, Properties, gameState);
if (particle.IsAlive(Properties, gameState))
{
particle.Render(gfx, Properties, gameState);
}
}
}
// Spawn new particles if required
SpawnParticles(dt);
// Remove any particles that have expired
particles.RemoveAll(p => !p.IsAlive(Properties, gameState));
// Call the render event
LayerRender?.Invoke(this, layer.GetBitmap());
return(layer);
}
void DestroyLayer(LayerRender layer)
{
foreach (var o in layer.objects)
{
if (o.meshFilter.mesh != null)
{
Destroy(o.meshFilter.mesh);
}
Destroy(o.meshFilter.gameObject);
}
}
void UpdateLayer(LayerRender layer)
{
int jobID = ChunkRendererPool.instance.AddJob(m_x, m_z, layer.layerIndex, m_chunk.world);
var item = m_waitingJobs.Find(x => { return(x.jobID == jobID); });
if (item == null)
{
WaitingJob job = new WaitingJob();
job.jobID = jobID;
job.layerIndex = layer.layerIndex;
m_waitingJobs.Add(job);
}
}
public void Update()
{
if (m_chunk == null)
{
return;
}
for (int i = 0; i < m_waitingJobs.Count(); i++)
{
if (CheckLayerUpdated(m_waitingJobs[i]))
{
m_waitingJobs.RemoveAt(i);
i--;
}
}
for (int i = 0; i < m_layers.Count; i++)
{
if (!m_chunk.HaveLayer(m_layers[i].layerIndex))
{
DestroyLayer(m_layers[i]);
i--;
}
}
var updatedLayers = m_chunk.GetLayersUptatedAfter(m_fUpdateTime);
foreach (var index in updatedLayers)
{
var layer = m_layers.Find(x => { return(x.layerIndex == index); });
if (layer == null)
{
layer = new LayerRender();
layer.layerIndex = index;
m_layers.Add(layer);
}
UpdateLayer(layer);
}
m_fUpdateTime = Time.time;
if (!m_chunkInitialized)
{
m_chunkInitialized = m_waitingJobs.Count == 0;
}
}
