From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.Client/CritParticle.cpp | 61 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 Minecraft.Client/CritParticle.cpp

(limited to 'Minecraft.Client/CritParticle.cpp')

diff --git a/Minecraft.Client/CritParticle.cpp b/Minecraft.Client/CritParticle.cpp
new file mode 100644
index 00000000..6c71b027
--- /dev/null
+++ b/Minecraft.Client/CritParticle.cpp
@@ -0,0 +1,61 @@
+#include "stdafx.h"
+#include "CritParticle.h"
+#include "..\Minecraft.World\net.minecraft.world.entity.h"
+#include "..\Minecraft.World\Random.h"
+#include "..\Minecraft.World\net.minecraft.world.phys.h"
+#include "..\Minecraft.World\net.minecraft.world.level.h"
+
+void CritParticle::_init(Level *level, shared_ptr<Entity> entity, ePARTICLE_TYPE type)
+{
+	life = 0;
+	this->entity = entity;
+	lifeTime = 3;
+	particleName = type;
+	// 4J-PB - can't use a shared_from_this in the constructor
+	//tick();
+}
+
+CritParticle::CritParticle(Level *level, shared_ptr<Entity> entity) : Particle(level, entity->x, entity->bb->y0 + entity->bbHeight / 2, entity->z, entity->xd, entity->yd, entity->zd)
+{
+	_init(level,entity,eParticleType_crit);
+}
+
+CritParticle::CritParticle(Level *level, shared_ptr<Entity> entity, ePARTICLE_TYPE type) : Particle(level, entity->x, entity->bb->y0 + entity->bbHeight / 2, entity->z, entity->xd, entity->yd, entity->zd)
+{
+	_init(level, entity, type);
+}
+
+// 4J - Added this so that we can use some shared_ptr functions that were needed in the ctor
+void CritParticle::CritParticlePostConstructor(void)
+{
+	tick();
+}
+
+void CritParticle::render(Tesselator *t, float a, float xa, float ya, float za, float xa2, float za2)
+{
+}
+
+void CritParticle::tick()
+{
+	for (int i=0; i<16; i++)
+	{
+		double xa = random->nextFloat()*2-1;
+		double ya = random->nextFloat()*2-1;
+		double za = random->nextFloat()*2-1;
+		if (xa*xa+ya*ya+za*za>1) continue;
+		double x = entity->x+xa*entity->bbWidth/4;
+		double y = entity->bb->y0+entity->bbHeight/2+ya*entity->bbHeight/4;
+		double z = entity->z+za*entity->bbWidth/4;
+		level->addParticle(particleName, x, y, z, xa, ya+0.2, za);
+	}
+	life++;
+	if (life >= lifeTime) 
+	{
+		remove();
+	}
+}
+
+int CritParticle::getParticleTexture()
+{
+	return ParticleEngine::ENTITY_PARTICLE_TEXTURE;
+}
\ No newline at end of file
-- 
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