Merge branch 'main' into pr/win64-world-saves

# Conflicts:
#	Minecraft.Client/MinecraftServer.cpp
#	README.md

1 files changed, 9 insertions, 0 deletions

diff --git a/Minecraft.Client/Particle.cpp b/Minecraft.Client/Particle.cpp
index 90ef93bc..1091a26a 100644
--- a/Minecraft.Client/Particle.cpp
+++ b/Minecraft.Client/Particle.cpp
@@ -85,6 +85,15 @@ void Particle::setColor(float r, float g, float b)
 
 void Particle::setAlpha(float alpha)
 {
+	// 4J - brought forward from Java 1.8
+    if (this->alpha == 1.0f && alpha < 1.0f)
+	{
+		Minecraft::GetInstance()->particleEngine->markTranslucent(dynamic_pointer_cast<Particle>(shared_from_this()));
+    }
+	else if (this->alpha < 1.0f && alpha == 1.0f)
+	{
+		Minecraft::GetInstance()->particleEngine->markOpaque(dynamic_pointer_cast<Particle>(shared_from_this()));
+    }
 	this->alpha = alpha;
 }