1 files changed, 109 insertions, 0 deletions
diff --git a/Minecraft.World/EnchantmentTableEntity.cpp b/Minecraft.World/EnchantmentTableEntity.cpp
new file mode 100644
index 00000000..31da3c49
--- /dev/null
+++ b/Minecraft.World/EnchantmentTableEntity.cpp
@@ -0,0 +1,109 @@
+#include "stdafx.h"
+#include "EnchantmentTableEntity.h"
+#include "net.minecraft.world.entity.player.h"
+#include "net.minecraft.world.level.h"
+
+
+
+EnchantmentTableEntity::EnchantmentTableEntity()
+{
+	random = new Random();
+
+	time = 0;
+    flip = 0.0f;
+	oFlip = 0.0f;
+	flipT = 0.0f;
+	flipA = 0.0f;
+    open = 0.0f;
+	oOpen = 0.0f;
+    rot = 0.0f;
+	oRot = 0.0f;
+	tRot = 0.0f;
+}
+
+EnchantmentTableEntity::~EnchantmentTableEntity()
+{
+	delete random;
+}
+
+void EnchantmentTableEntity::tick()
+{
+	TileEntity::tick();
+	oOpen = open;
+	oRot = rot;
+
+	shared_ptr<Player> player = level->getNearestPlayer(x + 0.5f, y + 0.5f, z + 0.5f, 3);
+	if (player != NULL)
+	{
+		double xd = player->x - (x + 0.5f);
+		double zd = player->z - (z + 0.5f);
+
+		tRot = (float) atan2(zd, xd);
+
+		open += 0.1f;
+
+		if (open < 0.5f || random->nextInt(40) == 0)
+		{
+			float old = flipT;
+			do
+			{
+				flipT += random->nextInt(4) - random->nextInt(4);
+			} while (old == flipT);
+		}
+
+	}
+	else
+	{
+		tRot += 0.02f;
+		open -= 0.1f;
+	}
+
+	while (rot >= PI)
+		rot -= PI * 2;
+	while (rot < -PI)
+		rot += PI * 2;
+	while (tRot >= PI)
+		tRot -= PI * 2;
+	while (tRot < -PI)
+		tRot += PI * 2;
+	float rotDir = tRot - rot;
+	while (rotDir >= PI)
+		rotDir -= PI * 2;
+	while (rotDir < -PI)
+		rotDir += PI * 2;
+
+	rot += rotDir * 0.4f;
+
+	if (open < 0) open = 0;
+	if (open > 1) open = 1;
+
+	time++;
+	oFlip = flip;
+
+	float diff = (flipT - flip) * 0.4f;
+	float max = 0.2f;
+	if (diff < -max) diff = -max;
+	if (diff > +max) diff = +max;
+	flipA += (diff - flipA) * 0.9f;
+
+	flip = flip + flipA;
+}
+
+shared_ptr<TileEntity> EnchantmentTableEntity::clone()
+{
+	shared_ptr<EnchantmentTableEntity> result = shared_ptr<EnchantmentTableEntity>( new EnchantmentTableEntity() );
+	TileEntity::clone(result);
+
+	result->time = time;
+	result->flip = flip;
+	result->oFlip = oFlip;
+	result->flipT = flipT;
+	result->flipA = flipA;
+	result->open = open;
+	result->oOpen = oOpen;
+	result->rot = rot;
+	result->oRot = oRot;
+	result->tRot = tRot;
+
+	return result;
+}
+\ No newline at end of file