/*
* Copyright (C) 2017 - 2019 | Wurst-Imperium | All rights reserved.
*
* This source code is subject to the terms of the GNU General Public
* License, version 3. If a copy of the GPL was not distributed with this
* file, You can obtain one at: https://www.gnu.org/licenses/gpl-3.0.txt
*/
package net.wurstclient.forge.hacks;
import java.util.ArrayList;
import org.lwjgl.opengl.GL11;
import net.minecraft.client.renderer.tileentity.TileEntityRendererDispatcher;
import net.minecraft.entity.Entity;
import net.minecraft.entity.item.EntityMinecartChest;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.tileentity.TileEntityChest;
import net.minecraft.tileentity.TileEntityEnderChest;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
import net.minecraftforge.client.event.RenderWorldLastEvent;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
import net.wurstclient.fmlevents.WCameraTransformViewBobbingEvent;
import net.wurstclient.fmlevents.WUpdateEvent;
import net.wurstclient.forge.Category;
import net.wurstclient.forge.Hack;
import net.wurstclient.forge.compatibility.WMinecraft;
import net.wurstclient.forge.compatibility.WPlayer;
import net.wurstclient.forge.compatibility.WVec3d;
import net.wurstclient.forge.settings.EnumSetting;
import net.wurstclient.forge.utils.BlockUtils;
import net.wurstclient.forge.utils.RenderUtils;
import net.wurstclient.forge.utils.RotationUtils;
public final class ChestEspHack extends Hack
{
private final EnumSetting<Style> style =
new EnumSetting<>("Style", Style.values(), Style.BOXES);
private final ArrayList<AxisAlignedBB> basicChests = new ArrayList<>();
private final ArrayList<AxisAlignedBB> trappedChests = new ArrayList<>();
private final ArrayList<AxisAlignedBB> enderChests = new ArrayList<>();
private final ArrayList<Entity> minecarts = new ArrayList<>();
private int greenBox;
private int orangeBox;
private int cyanBox;
private int normalChests;
public ChestEspHack()
{
super("ChestESP",
"Highlights nearby chests.\n"
+ "\u00a7agreen\u00a7r - normal chests\n"
+ "\u00a76orange\u00a7r - trapped chests\n"
+ "\u00a7bcyan\u00a7r - ender chests");
setCategory(Category.RENDER);
addSetting(style);
}
@Override
protected void onEnable()
{
MinecraftForge.EVENT_BUS.register(this);
AxisAlignedBB bb = new AxisAlignedBB(BlockPos.ORIGIN);
greenBox = GL11.glGenLists(1);
GL11.glNewList(greenBox, GL11.GL_COMPILE);
GL11.glColor4f(0, 1, 0, 0.25F);
GL11.glBegin(GL11.GL_QUADS);
RenderUtils.drawSolidBox(bb);
GL11.glEnd();
GL11.glColor4f(0, 1, 0, 0.5F);
GL11.glBegin(GL11.GL_LINES);
RenderUtils.drawOutlinedBox(bb);
GL11.glEnd();
GL11.glEndList();
orangeBox = GL11.glGenLists(1);
GL11.glNewList(orangeBox, GL11.GL_COMPILE);
GL11.glColor4f(1, 0.5F, 0, 0.25F);
GL11.glBegin(GL11.GL_QUADS);
RenderUtils.drawSolidBox(bb);
GL11.glEnd();
GL11.glColor4f(1, 0.5F, 0, 0.5F);
GL11.glBegin(GL11.GL_LINES);
RenderUtils.drawOutlinedBox(bb);
GL11.glEnd();
GL11.glEndList();
cyanBox = GL11.glGenLists(1);
GL11.glNewList(cyanBox, GL11.GL_COMPILE);
GL11.glColor4f(0, 1, 1, 0.25F);
GL11.glBegin(GL11.GL_QUADS);
RenderUtils.drawSolidBox(bb);
GL11.glEnd();
GL11.glColor4f(0, 1, 1, 0.5F);
GL11.glBegin(GL11.GL_LINES);
RenderUtils.drawOutlinedBox(bb);
GL11.glEnd();
GL11.glEndList();
normalChests = GL11.glGenLists(1);
}
@Override
protected void onDisable()
{
MinecraftForge.EVENT_BUS.unregister(this);
GL11.glDeleteLists(greenBox, 1);
greenBox = 0;
GL11.glDeleteLists(orangeBox, 1);
orangeBox = 0;
GL11.glDeleteLists(cyanBox, 1);
cyanBox = 0;
GL11.glDeleteLists(normalChests, 1);
normalChests = 0;
}
@SubscribeEvent
public void onUpdate(WUpdateEvent event)
{
World world = WPlayer.getWorld(event.getPlayer());
basicChests.clear();
trappedChests.clear();
enderChests.clear();
for(TileEntity tileEntity : world.loadedTileEntityList)
if(tileEntity instanceof TileEntityChest)
{
// ignore other block in double chest
TileEntityChest chest = (TileEntityChest)tileEntity;
if(chest.adjacentChestXPos != null
|| chest.adjacentChestZPos != null)
continue;
// get hitbox
BlockPos pos = chest.getPos();
AxisAlignedBB bb = BlockUtils.getBoundingBox(pos);
// larger box for double chest
if(chest.adjacentChestXNeg != null)
{
BlockPos pos2 = chest.adjacentChestXNeg.getPos();
AxisAlignedBB bb2 = BlockUtils.getBoundingBox(pos2);
bb = bb.union(bb2);
}else if(chest.adjacentChestZNeg != null)
{
BlockPos pos2 = chest.adjacentChestZNeg.getPos();
AxisAlignedBB bb2 = BlockUtils.getBoundingBox(pos2);
bb = bb.union(bb2);
}
// add to appropriate list
switch(chest.getChestType())
{
case BASIC:
basicChests.add(bb);
break;
case TRAP:
trappedChests.add(bb);
break;
}
}else if(tileEntity instanceof TileEntityEnderChest)
{
BlockPos pos = ((TileEntityEnderChest)tileEntity).getPos();
AxisAlignedBB bb = BlockUtils.getBoundingBox(pos);
enderChests.add(bb);
}
GL11.glNewList(normalChests, GL11.GL_COMPILE);
renderBoxes(basicChests, greenBox);
renderBoxes(trappedChests, orangeBox);
renderBoxes(enderChests, cyanBox);
GL11.glEndList();
// minecarts
minecarts.clear();
for(Entity entity : world.loadedEntityList)
if(entity instanceof EntityMinecartChest)
minecarts.add(entity);
}
@SubscribeEvent
public void onCameraTransformViewBobbing(
WCameraTransformViewBobbingEvent event)
{
if(style.getSelected().lines)
event.setCanceled(true);
}
@SubscribeEvent
public void onRenderWorldLast(RenderWorldLastEvent event)
{
// GL settings
GL11.glEnable(GL11.GL_BLEND);
GL11.glBlendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
GL11.glEnable(GL11.GL_LINE_SMOOTH);
GL11.glLineWidth(2);
GL11.glDisable(GL11.GL_TEXTURE_2D);
GL11.glEnable(GL11.GL_CULL_FACE);
GL11.glDisable(GL11.GL_DEPTH_TEST);
GL11.glPushMatrix();
GL11.glTranslated(-TileEntityRendererDispatcher.staticPlayerX,
-TileEntityRendererDispatcher.staticPlayerY,
-TileEntityRendererDispatcher.staticPlayerZ);
// minecart interpolation
double partialTicks = event.getPartialTicks();
ArrayList<AxisAlignedBB> minecartBoxes =
new ArrayList<>(minecarts.size());
minecarts.forEach(e -> {
double offsetX = -(e.posX - e.lastTickPosX)
+ (e.posX - e.lastTickPosX) * partialTicks;
double offsetY = -(e.posY - e.lastTickPosY)
+ (e.posY - e.lastTickPosY) * partialTicks;
double offsetZ = -(e.posZ - e.lastTickPosZ)
+ (e.posZ - e.lastTickPosZ) * partialTicks;
minecartBoxes.add(
e.getRenderBoundingBox().offset(offsetX, offsetY, offsetZ));
});
if(style.getSelected().boxes)
{
GL11.glCallList(normalChests);
renderBoxes(minecartBoxes, greenBox);
}
if(style.getSelected().lines)
{
Vec3d start = RotationUtils.getClientLookVec()
.addVector(0, WMinecraft.getPlayer().getEyeHeight(), 0)
.addVector(TileEntityRendererDispatcher.staticPlayerX,
TileEntityRendererDispatcher.staticPlayerY,
TileEntityRendererDispatcher.staticPlayerZ);
GL11.glBegin(GL11.GL_LINES);
GL11.glColor4f(0, 1, 0, 0.5F);
renderLines(start, basicChests);
renderLines(start, minecartBoxes);
GL11.glColor4f(1, 0.5F, 0, 0.5F);
renderLines(start, trappedChests);
GL11.glColor4f(0, 1, 1, 0.5F);
renderLines(start, enderChests);
GL11.glEnd();
}
GL11.glPopMatrix();
// GL resets
GL11.glColor4f(1, 1, 1, 1);
GL11.glEnable(GL11.GL_DEPTH_TEST);
GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glDisable(GL11.GL_BLEND);
GL11.glDisable(GL11.GL_LINE_SMOOTH);
}
private void renderBoxes(ArrayList<AxisAlignedBB> boxes, int displayList)
{
for(AxisAlignedBB bb : boxes)
{
GL11.glPushMatrix();
GL11.glTranslated(bb.minX, bb.minY, bb.minZ);
GL11.glScaled(bb.maxX - bb.minX, bb.maxY - bb.minY,
bb.maxZ - bb.minZ);
GL11.glCallList(displayList);
GL11.glPopMatrix();
}
}
private void renderLines(Vec3d start, ArrayList<AxisAlignedBB> boxes)
{
for(AxisAlignedBB bb : boxes)
{
Vec3d end = bb.getCenter();
GL11.glVertex3d(WVec3d.getX(start), WVec3d.getY(start),
WVec3d.getZ(start));
GL11.glVertex3d(WVec3d.getX(end), WVec3d.getY(end),
WVec3d.getZ(end));
}
}
private enum Style
{
BOXES("Boxes only", true, false),
LINES("Lines only", false, true),
LINES_AND_BOXES("Lines and boxes", true, true);
private final String name;
private final boolean boxes;
private final boolean lines;
private Style(String name, boolean boxes, boolean lines)
{
this.name = name;
this.boxes = boxes;
this.lines = lines;
}
@Override
public String toString()
{
return name;
}
}
}
