% Refactored the entire project to stop using MiscUtils everywhere possible, now it's gtPlusPlus.

1 files changed, 310 insertions, 0 deletions

diff --git a/src/Java/gtPlusPlus/core/tileentities/general/TileEntityReverter.java b/src/Java/gtPlusPlus/core/tileentities/general/TileEntityReverter.java
new file mode 100644
index 0000000000..8767b6607c
--- /dev/null
+++ b/src/Java/gtPlusPlus/core/tileentities/general/TileEntityReverter.java
@@ -0,0 +1,310 @@
+package gtPlusPlus.core.tileentities.general;
+
+import gtPlusPlus.core.block.ModBlocks;
+
+import java.util.Random;
+
+import net.minecraft.block.Block;
+import net.minecraft.init.Blocks;
+import net.minecraft.tileentity.TileEntity;
+
+
+
+public class TileEntityReverter extends TileEntity
+{
+	private static final int REVERT_CHANCE = 10;
+	public int radius = 16;
+	public int diameter = 8 * this.radius + 4;
+	public double requiredPlayerRange = 64.0D;
+	public Random rand = new Random();
+	private int tickCount;
+	private boolean slowScan;
+	private int ticksSinceChange;
+	private Block[] blockData;
+	private byte[] metaData;
+
+	public boolean canUpdate(){
+		return true;
+	}
+
+	public void updateEntity()
+	{
+		if (anyPlayerInRange())
+		{
+			this.tickCount += 1;
+			if (this.worldObj.isRemote)
+			{
+				double var1 = this.xCoord + this.worldObj.rand.nextFloat();
+				double var3 = this.yCoord + this.worldObj.rand.nextFloat();
+				double var5 = this.zCoord + this.worldObj.rand.nextFloat();
+
+				this.worldObj.spawnParticle("enchantmenttable", var1, var3, var5, 0.0D, 0.0D, 0.0D);
+				if (this.rand.nextInt(5) == 0)
+				{
+					makeRandomOutline();
+					makeRandomOutline();
+					makeRandomOutline();
+				}
+			}
+			else
+			{
+				if ((this.blockData == null) || (this.metaData == null))
+				{
+					captureBlockData();
+					this.slowScan = true;
+				}
+				if ((!this.slowScan) || (this.tickCount % 20 == 0)) {
+					if (scanAndRevertChanges())
+					{
+						this.slowScan = false;
+						this.ticksSinceChange = 0;
+					}
+					else
+					{
+						this.ticksSinceChange += 1;
+						if (this.ticksSinceChange > 20) {
+							this.slowScan = true;
+						}
+					}
+				}
+			}
+		}
+		else
+		{
+			this.blockData = null;
+			this.metaData = null;
+
+			this.tickCount = 0;
+		}
+	}
+
+	private void makeRandomOutline()
+	{
+		makeOutline(this.rand.nextInt(12));
+	}
+
+	private void makeOutline(int outline)
+	{
+		double sx = this.xCoord;
+		double sy = this.yCoord;
+		double sz = this.zCoord;
+
+		double dx = this.xCoord;
+		double dy = this.yCoord;
+		double dz = this.zCoord;
+		switch (outline)
+		{
+		case 0: 
+			sx -= this.radius;
+			dx -= this.radius;
+			sz -= this.radius;
+			dz += this.radius + 1;
+		case 8: 
+			sx -= this.radius;
+			dx += this.radius + 1;
+			sz -= this.radius;
+			dz -= this.radius;
+			break;
+		case 1: 
+		case 9: 
+			sx -= this.radius;
+			dx -= this.radius;
+			sz -= this.radius;
+			dz += this.radius + 1;
+			break;
+		case 2: 
+		case 10: 
+			sx -= this.radius;
+			dx += this.radius + 1;
+			sz += this.radius + 1;
+			dz += this.radius + 1;
+			break;
+		case 3: 
+		case 11: 
+			sx += this.radius + 1;
+			dx += this.radius + 1;
+			sz -= this.radius;
+			dz += this.radius + 1;
+			break;
+		case 4: 
+			sx -= this.radius;
+			dx -= this.radius;
+			sz -= this.radius;
+			dz -= this.radius;
+			break;
+		case 5: 
+			sx += this.radius + 1;
+			dx += this.radius + 1;
+			sz -= this.radius;
+			dz -= this.radius;
+			break;
+		case 6: 
+			sx += this.radius + 1;
+			dx += this.radius + 1;
+			sz += this.radius + 1;
+			dz += this.radius + 1;
+			break;
+		case 7: 
+			sx -= this.radius;
+			dx -= this.radius;
+			sz += this.radius + 1;
+			dz += this.radius + 1;
+		}
+		switch (outline)
+		{
+		case 0: 
+		case 1: 
+		case 2: 
+		case 3: 
+			sy += this.radius + 1;
+			dy += this.radius + 1;
+			break;
+		case 4: 
+		case 5: 
+		case 6: 
+		case 7: 
+			sy -= this.radius;
+			dy += this.radius + 1;
+			break;
+		case 8: 
+		case 9: 
+		case 10: 
+		case 11: 
+			sy -= this.radius;
+			dy -= this.radius;
+		}
+		if (this.rand.nextBoolean()) {
+			drawParticleLine(this.xCoord + 0.5D, this.yCoord + 0.5D, this.zCoord + 0.5D, dx, dy, dz);
+		} else {
+			drawParticleLine(sx, sy, sz, this.xCoord + 0.5D, this.yCoord + 0.5D, this.zCoord + 0.5D);
+		}
+		drawParticleLine(sx, sy, sz, dx, dy, dz);
+	}
+
+	protected void drawParticleLine(double srcX, double srcY, double srcZ, double destX, double destY, double destZ)
+	{
+		int particles = 16;
+		for (int i = 0; i < particles; i++)
+		{
+			double trailFactor = i / (particles - 1.0D);
+
+			double tx = srcX + (destX - srcX) * trailFactor + this.rand.nextFloat() * 0.005D;
+			double ty = srcY + (destY - srcY) * trailFactor + this.rand.nextFloat() * 0.005D;
+			double tz = srcZ + (destZ - srcZ) * trailFactor + this.rand.nextFloat() * 0.005D;
+			this.worldObj.spawnParticle("portal", tx, ty, tz, 0.0D, 0.0D, 0.0D);
+		}
+	}
+
+	private boolean scanAndRevertChanges()
+	{
+		int index = 0;
+		boolean reverted = false;
+		for (int x = -this.radius; x <= this.radius; x++) {
+			for (int y = -this.radius; y <= this.radius; y++) {
+				for (int z = -this.radius; z <= this.radius; z++)
+				{
+					Block blockID = this.worldObj.getBlock(this.xCoord + x, this.yCoord + y, this.zCoord + z);
+					byte meta = (byte)this.worldObj.getBlockMetadata(this.xCoord + x, this.yCoord + y, this.zCoord + z);
+					if (this.blockData[index] != blockID) {
+						if (revertBlock(this.xCoord + x, this.yCoord + y, this.zCoord + z, blockID, meta, this.blockData[index], this.metaData[index]))
+						{
+							reverted = true;
+						}
+						else
+						{
+							this.blockData[index] = blockID;
+							this.metaData[index] = meta;
+						}
+					}
+					index++;
+				}
+			}
+		}
+		return reverted;
+	}
+
+	private boolean revertBlock(int x, int y, int z, Block thereBlockID, byte thereMeta, Block replaceBlockID, byte replaceMeta)
+	{
+		/*if ((thereBlockID == Blocks.air) && (!replaceBlockID.getMaterial().blocksMovement()))
+		{
+			System.out.println("Not replacing block " + replaceBlockID + " because it doesn't block movement");
+
+			return false;
+		}*/
+		if (isUnrevertable(thereBlockID, thereMeta, replaceBlockID, replaceMeta)) {
+			return false;
+		}
+		if (this.rand.nextInt(5) == 0)
+		{
+			if (replaceBlockID != Blocks.air)
+			{
+				//replaceBlockID = null;
+				replaceMeta = 4;
+			}
+			this.worldObj.setBlock(x, y, z, replaceBlockID, replaceMeta, 2);
+			if (thereBlockID == Blocks.air)
+			{
+				this.worldObj.playAuxSFX(2001, x, y, z, Block.getIdFromBlock(replaceBlockID) + (replaceMeta << 12));
+			}
+			else if (replaceBlockID == Blocks.air)
+			{
+				this.worldObj.playAuxSFX(2001, x, y, z, Block.getIdFromBlock(thereBlockID) + (thereMeta << 12));
+				thereBlockID.dropBlockAsItem(this.worldObj, x, y, z, thereMeta, 0);
+			}
+		}
+		return true;
+	}
+
+	private boolean isUnrevertable(Block thereBlockID, byte thereMeta, Block replaceBlockID, byte replaceMeta)
+	{
+		if ((thereBlockID == ModBlocks.blockGriefSaver) || (replaceBlockID == ModBlocks.blockGriefSaver)) {
+			return true;
+		}
+		/*if (((thereBlockID == towerTranslucent) && (thereMeta != 4)) || ((replaceBlockID == towerTranslucent) && (replaceMeta != 4))) {
+			return true;
+		}*/
+		if ((thereBlockID == Blocks.redstone_lamp) && (replaceBlockID == Blocks.lit_redstone_lamp)) {
+			return true;
+		}
+		if ((thereBlockID == Blocks.lit_redstone_lamp) && (replaceBlockID == Blocks.redstone_lamp)) {
+			return true;
+		}
+		/*if ((thereBlockID == Blocks.water) || (replaceBlockID == Blocks.flowing_water)) {
+			return true;
+		}
+		if ((thereBlockID == Blocks.flowing_water) || (replaceBlockID == Blocks.water)) {
+			return true;
+		}*/
+		if (replaceBlockID == Blocks.tnt) {
+			return true;
+		}
+		return false;
+	}
+
+	private void captureBlockData()
+	{
+		this.blockData = new Block[this.diameter * this.diameter * this.diameter];
+		this.metaData = new byte[this.diameter * this.diameter * this.diameter];
+
+		int index = 0;
+		for (int x = -this.radius; x <= this.radius; x++) {
+			for (int y = -this.radius; y <= this.radius; y++) {
+				for (int z = -this.radius; z <= this.radius; z++)
+				{
+					Block blockID = this.worldObj.getBlock(this.xCoord + x, this.yCoord + y, this.zCoord + z);
+					int meta = this.worldObj.getBlockMetadata(this.xCoord + x, this.yCoord + y, this.zCoord + z);
+
+					this.blockData[index] = blockID;
+					this.metaData[index] = ((byte)meta);
+
+					index++;
+				}
+			}
+		}
+	}
+
+	public boolean anyPlayerInRange()
+	{
+		return this.worldObj.getClosestPlayer(this.xCoord + 0.5D, this.yCoord + 0.5D, this.zCoord + 0.5D, this.requiredPlayerRange) != null;
+	}
+}