mirror of
https://github.com/KAMKEEL/CustomNPC-Plus.git
synced 2026-11-12 20:07:32 +00:00
653 lines
23 KiB
Java
653 lines
23 KiB
Java
package noppes.npcs.ai.pathfinder;
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import net.minecraft.block.Block;
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import net.minecraft.block.material.Material;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityLiving;
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import net.minecraft.entity.SharedMonsterAttributes;
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import net.minecraft.entity.ai.attributes.IAttributeInstance;
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import net.minecraft.pathfinding.PathEntity;
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import net.minecraft.pathfinding.PathFinder;
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import net.minecraft.pathfinding.PathNavigate;
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import net.minecraft.pathfinding.PathPoint;
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import net.minecraft.util.MathHelper;
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import net.minecraft.util.Vec3;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.world.ChunkCache;
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import net.minecraft.world.World;
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import noppes.npcs.entity.EntityCustomNpc;
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import noppes.npcs.entity.EntityNPCInterface;
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import javax.annotation.Nullable;
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public class PathNavigateFlying extends PathNavigate {
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private EntityNPCInterface theEntity;
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private World worldObj;
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/** The PathEntity being followed. */
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protected NPCPath currentPath;
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private double speed;
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/** The number of blocks (extra) +/- in each axis that get pulled out as cache for the pathfinder's search space */
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private IAttributeInstance pathSearchRange;
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protected float maxDistanceToWaypoint = 0.5F;
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private boolean noSunPathfind;
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/** Time, in number of ticks, following the current path */
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private int totalTicks;
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/** The time when the last position check was done (to detect successful movement) */
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private int ticksAtLastPos;
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/** Coordinates of the entity's position last time a check was done (part of monitoring getting 'stuck') */
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private Vec3 lastPosCheck = Vec3.createVectorHelper(0.0D, 0.0D, 0.0D);
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private Vec3 timeoutCachedNode = Vec3.createVectorHelper(0.0D, 0.0D, 0.0D);
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private long timeoutTimer;
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private long lastTimeoutCheck;
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private double timeoutLimit;
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/** Specifically, if a wooden door block is even considered to be passable by the pathfinder */
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private boolean canPassOpenWoodenDoors = true;
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/** If door blocks are considered passable even when closed */
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private boolean canPassClosedWoodenDoors;
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/** If water blocks are avoided (at least by the pathfinder) */
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private boolean avoidsWater;
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/**
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* If the entity can swim. Swimming AI enables this and the pathfinder will also cause the entity to swim straight
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* upwards when underwater
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*/
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private boolean canSwim;
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private static final String __OBFID = "CL_00001627";
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protected BlockPos targetPos;
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protected boolean tryUpdatePath;
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protected long lastTimeUpdated;
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protected FlyPathFinder pathFinder;
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public PathNavigateFlying(EntityLiving entityIN, World worldIn) {
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super(entityIN, worldIn);
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this.theEntity = (EntityNPCInterface)entityIN;
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this.worldObj = worldIn;
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this.pathSearchRange = entityIN.getEntityAttribute(SharedMonsterAttributes.followRange);
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}
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public void updatePath()
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{
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if (this.worldObj.getTotalWorldTime() - this.lastTimeUpdated > 20L)
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{
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if (this.targetPos != null)
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{
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this.currentPath = null;
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this.currentPath = this.getPathToXYZ(this.targetPos.getX(), this.targetPos.getY(), this.targetPos.getZ());
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this.lastTimeUpdated = this.worldObj.getTotalWorldTime();
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this.tryUpdatePath = false;
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}
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}
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else
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{
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this.tryUpdatePath = true;
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}
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}
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public void setAvoidsWater(boolean p_75491_1_)
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{
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this.avoidsWater = p_75491_1_;
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}
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public boolean getAvoidsWater()
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{
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return this.avoidsWater;
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}
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public void setBreakDoors(boolean p_75498_1_)
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{
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this.canPassClosedWoodenDoors = p_75498_1_;
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}
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/**
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* Sets if the entity can enter open doors
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*/
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public void setEnterDoors(boolean p_75490_1_)
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{
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this.canPassOpenWoodenDoors = p_75490_1_;
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}
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/**
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* Returns true if the entity can break doors, false otherwise
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*/
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public boolean getCanBreakDoors()
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{
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return this.canPassClosedWoodenDoors;
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}
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/**
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* Sets if the path should avoid sunlight
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*/
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public void setAvoidSun(boolean p_75504_1_)
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{
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this.noSunPathfind = p_75504_1_;
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}
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/**
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* Sets the speed
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*/
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public void setSpeed(double p_75489_1_)
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{
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this.speed = p_75489_1_;
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}
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/**
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* Sets if the entity can swim
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*/
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public void setCanSwim(boolean p_75495_1_)
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{
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this.canSwim = p_75495_1_;
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}
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/**
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* Gets the maximum distance that the path finding will search in.
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*/
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public float getPathSearchRange()
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{
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return (float)this.pathSearchRange.getAttributeValue();
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}
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/**
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* Returns the path to the given coordinates
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*/
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public NPCPath getPathToXYZ(double x, double y, double z)
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{
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BlockPos pos = new BlockPos(x, y, z);
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if (!this.canNavigate())
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{
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return null;
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}
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else if (this.currentPath != null && !this.currentPath.isFinished() && pos.equals(this.targetPos))
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{
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return this.currentPath;
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}
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else {
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this.targetPos = pos;
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return this.getEntityPathToXYZ(this.theEntity, MathHelper.floor_double(x), (int)y, MathHelper.floor_double(z), this.getPathSearchRange(), this.canPassOpenWoodenDoors, this.canPassClosedWoodenDoors, this.avoidsWater, this.canSwim);
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}
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}
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/**
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* Try to find and set a path to XYZ. Returns true if successful.
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*/
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public boolean tryMoveToXYZ(double p_75492_1_, double p_75492_3_, double p_75492_5_, double p_75492_7_)
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{
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NPCPath pathentity = this.getPathToXYZ((double)MathHelper.floor_double(p_75492_1_), (double)((int)p_75492_3_), (double)MathHelper.floor_double(p_75492_5_));
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return this.setPath(pathentity, p_75492_7_);
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}
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/**
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* Returns the path to the given EntityLiving
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*/
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public NPCPath getPathToEntityLiving(Entity entity)
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{
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if (!this.canNavigate())
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{
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return null;
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}
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else
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{
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BlockPos blockpos = new BlockPos(entity);
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if (this.currentPath != null && !this.currentPath.isFinished() && blockpos.equals(this.targetPos))
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{
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return this.currentPath;
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}
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else
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{
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this.targetPos = blockpos;
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return this.getPathEntityToEntity(this.theEntity, entity, this.getPathSearchRange(), this.canPassOpenWoodenDoors, this.canPassClosedWoodenDoors, this.avoidsWater, this.canSwim);
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}
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}
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}
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/**
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* Try to find and set a path to EntityLiving. Returns true if successful.
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*/
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public boolean tryMoveToEntityLiving(Entity p_75497_1_, double p_75497_2_)
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{
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NPCPath pathentity = this.getPathToEntityLiving(p_75497_1_);
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return pathentity != null && this.setPath(pathentity, p_75497_2_);
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}
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/**
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* sets the active path data if path is 100% unique compared to old path, checks to adjust path for sun avoiding
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* ents and stores end coords
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*/
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public boolean setPath(@Nullable PathEntity pathEntity, double speed)
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{
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NPCPath NPCPath = (NPCPath) pathEntity;
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if (NPCPath == null)
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{
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this.currentPath = null;
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return false;
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}
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else
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{
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if (!NPCPath.isSamePath(this.currentPath))
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{
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this.currentPath = NPCPath;
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}
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if (this.noSunPathfind)
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{
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this.removeSunnyPath();
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}
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if (this.currentPath.getCurrentPathLength() == 0)
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{
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return false;
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}
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else
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{
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this.speed = speed;
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Vec3 vec3 = this.getEntityPosition();
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this.ticksAtLastPos = this.totalTicks;
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this.lastPosCheck = vec3;
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return true;
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}
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}
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}
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/**
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* gets the actively used PathEntity
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*/
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public PathEntity getPath()
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{
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return this.currentPath;
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}
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private boolean isInLiquid()
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{
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return this.theEntity.isInWater() || this.theEntity.handleLavaMovement();
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}
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private boolean canNavigate()
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{
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return !this.isInLiquid() || (this.canSwim && this.isInLiquid());
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}
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public void onUpdateNavigation()
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{
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++this.totalTicks;
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if (this.tryUpdatePath)
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{
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this.updatePath();
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}
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if (!this.noPath())
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{
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if (this.canNavigate())
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{
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this.pathFollow();
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}
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else if (this.currentPath != null && this.currentPath.getCurrentPathIndex() < this.currentPath.getCurrentPathLength())
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if (!this.noPath())
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{
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Vec3 vec3d = this.currentPath.getVectorFromIndex(this.theEntity, this.currentPath.getCurrentPathIndex());
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Vec3 vec3 = this.currentPath.getPosition(this.theEntity);
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if (MathHelper.floor_double(this.theEntity.posX) == MathHelper.floor_double(vec3d.xCoord) && MathHelper.floor_double(this.theEntity.posY) == MathHelper.floor_double(vec3d.yCoord) && MathHelper.floor_double(this.theEntity.posZ) == MathHelper.floor_double(vec3d.zCoord))
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if (vec3 != null)
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{
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this.currentPath.setCurrentPathIndex(this.currentPath.getCurrentPathIndex() + 1);
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this.theEntity.getMoveHelper().setMoveTo(vec3.xCoord, vec3.yCoord, vec3.zCoord, this.speed);
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}
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}
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if (!this.noPath())
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{
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Vec3 vec3d1 = this.currentPath.getPosition(this.theEntity);
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this.theEntity.getMoveHelper().setMoveTo(vec3d1.xCoord, vec3d1.yCoord, vec3d1.zCoord, this.speed);
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}
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}
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}
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// private void pathFollow()
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// {
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// Vec3 vec3 = this.getEntityPosition();
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// int i = this.currentPath.getCurrentPathLength();
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//
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// float f = this.theEntity.width * this.theEntity.width;
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// int k;
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//
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// for (k = this.currentPath.getCurrentPathIndex(); k < i; ++k)
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// {
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// if (vec3.squareDistanceTo(this.currentPath.getVectorFromIndex(this.theEntity, k)) < (double)f)
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// {
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// this.currentPath.setCurrentPathIndex(k + 1);
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// }
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// }
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//
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// k = MathHelper.floor_double(this.theEntity.width + 1.0F);
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// int l = MathHelper.floor_double(this.theEntity.height + 1.0F);
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// int i1 = k;
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//
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// for (int j1 = i - 1; j1 >= this.currentPath.getCurrentPathIndex(); --j1)
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// {
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// if (this.isDirectPathBetweenPoints(vec3, this.currentPath.getVectorFromIndex(this.theEntity, j1), k, l, i1))
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// {
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// this.currentPath.setCurrentPathIndex(j1);
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// break;
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// }
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// }
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//
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// this.checkForStuck(vec3);
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// }
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private void pathFollow()
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{
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Vec3 vec3 = this.getEntityPosition();
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int i = this.currentPath.getCurrentPathLength();
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for (int j = this.currentPath.getCurrentPathIndex(); j < this.currentPath.getCurrentPathLength(); ++j)
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{
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if ((double)this.currentPath.getPathPointFromIndex(j).yCoord != Math.floor(vec3.yCoord))
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{
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i = j;
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break;
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}
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}
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this.maxDistanceToWaypoint = this.theEntity.width > 0.75F ? this.theEntity.width / 2.0F : 0.75F - this.theEntity.width / 2.0F;
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Vec3 vec3d1 = this.currentPath.getCurrentPos();
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if (MathHelper.abs((float)(this.theEntity.posX - (vec3d1.xCoord + 0.5D))) < this.maxDistanceToWaypoint && MathHelper.abs((float)(this.theEntity.posZ - (vec3d1.zCoord + 0.5D))) < this.maxDistanceToWaypoint && Math.abs(this.theEntity.posY - vec3d1.yCoord) < 1.0D)
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{
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this.currentPath.setCurrentPathIndex(this.currentPath.getCurrentPathIndex() + 1);
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}
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int k = MathHelper.ceiling_double_int(this.theEntity.width);
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// Adjust Size HERE
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int l = MathHelper.ceiling_double_int(this.theEntity.height + 1.0F);
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int i1 = k;
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for (int j1 = i - 1; j1 >= this.currentPath.getCurrentPathIndex(); --j1)
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{
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if (this.isDirectPathBetweenPoints(vec3, this.currentPath.getVectorFromIndex(this.theEntity, j1), k, l, i1))
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{
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this.currentPath.setCurrentPathIndex(j1);
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break;
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}
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}
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this.checkForStuck(vec3);
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}
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/**
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* If null path or reached the end
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*/
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public boolean noPath()
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{
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return this.currentPath == null || this.currentPath.isFinished();
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}
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/**
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* sets active PathEntity to null
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*/
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public void clearPathEntity()
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{
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this.currentPath = null;
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}
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private Vec3 getEntityPosition()
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{
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return Vec3.createVectorHelper(this.theEntity.posX, this.getPathableYPos(), this.theEntity.posZ);
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}
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/**
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* Gets the safe pathing Y position for the entity depending on if it can path swim or not
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*/
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private double getPathableYPos()
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{
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return this.theEntity.boundingBox.minY + 0.05D;
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}
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/**
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* Trims path data from the end to the first sun covered block
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*/
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private void removeSunnyPath()
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{
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if (!this.worldObj.canBlockSeeTheSky(MathHelper.floor_double(this.theEntity.posX), (int)(this.theEntity.boundingBox.minY + 0.5D), MathHelper.floor_double(this.theEntity.posZ)))
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{
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for (int i = 0; i < this.currentPath.getCurrentPathLength(); ++i)
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{
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PathPoint pathpoint = this.currentPath.getPathPointFromIndex(i);
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if (this.worldObj.canBlockSeeTheSky(pathpoint.xCoord, pathpoint.yCoord, pathpoint.zCoord))
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{
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this.currentPath.setCurrentPathLength(i - 1);
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return;
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}
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}
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}
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}
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/**
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* Returns true when an entity of specified size could safely walk in a straight line between the two points. Args:
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* pos1, pos2, entityXSize, entityYSize, entityZSize
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*/
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private boolean isDirectPathBetweenPoints(Vec3 p_75493_1_, Vec3 p_75493_2_, int entityXSize, int entityYSize, int entityZSize)
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{
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int l = MathHelper.floor_double(p_75493_1_.xCoord);
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int i1 = MathHelper.floor_double(p_75493_1_.zCoord);
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double d0 = p_75493_2_.xCoord - p_75493_1_.xCoord;
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double d1 = p_75493_2_.zCoord - p_75493_1_.zCoord;
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double d2 = d0 * d0 + d1 * d1;
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if (d2 < 1.0E-8D)
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{
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return false;
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}
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else
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{
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double d3 = 1.0D / Math.sqrt(d2);
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d0 *= d3;
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d1 *= d3;
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entityXSize += 2;
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entityZSize += 2;
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if (!this.isSafeToStandAt(l, (int)p_75493_1_.yCoord, i1, entityXSize, entityYSize, entityZSize, p_75493_1_, d0, d1))
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{
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return false;
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}
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else
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{
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entityXSize -= 2;
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entityZSize -= 2;
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double d4 = 1.0D / Math.abs(d0);
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double d5 = 1.0D / Math.abs(d1);
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double d6 = (double)(l * 1) - p_75493_1_.xCoord;
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double d7 = (double)(i1 * 1) - p_75493_1_.zCoord;
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if (d0 >= 0.0D)
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{
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++d6;
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}
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if (d1 >= 0.0D)
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{
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++d7;
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}
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d6 /= d0;
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d7 /= d1;
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int j1 = d0 < 0.0D ? -1 : 1;
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int k1 = d1 < 0.0D ? -1 : 1;
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int l1 = MathHelper.floor_double(p_75493_2_.xCoord);
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int i2 = MathHelper.floor_double(p_75493_2_.zCoord);
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int j2 = l1 - l;
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int k2 = i2 - i1;
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do
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{
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if (j2 * j1 <= 0 && k2 * k1 <= 0)
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{
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return true;
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}
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if (d6 < d7)
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{
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d6 += d4;
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l += j1;
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j2 = l1 - l;
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}
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else
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{
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d7 += d5;
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i1 += k1;
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k2 = i2 - i1;
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}
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}
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while (this.isSafeToStandAt(l, (int)p_75493_1_.yCoord, i1, entityXSize, entityYSize, entityZSize, p_75493_1_, d0, d1));
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return false;
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}
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}
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}
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private boolean isSafeToStandAt(int p_75483_1_, int p_75483_2_, int p_75483_3_, int p_75483_4_, int p_75483_5_, int p_75483_6_, Vec3 p_75483_7_, double p_75483_8_, double p_75483_10_)
|
|
{
|
|
int k1 = p_75483_1_ - p_75483_4_ / 2;
|
|
int l1 = p_75483_3_ - p_75483_6_ / 2;
|
|
|
|
if (!this.isPositionClear(k1, p_75483_2_, l1, p_75483_4_, p_75483_5_, p_75483_6_, p_75483_7_, p_75483_8_, p_75483_10_))
|
|
{
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
for (int i2 = k1; i2 < k1 + p_75483_4_; ++i2)
|
|
{
|
|
for (int j2 = l1; j2 < l1 + p_75483_6_; ++j2)
|
|
{
|
|
double d2 = (double)i2 + 0.5D - p_75483_7_.xCoord;
|
|
double d3 = (double)j2 + 0.5D - p_75483_7_.zCoord;
|
|
|
|
if (d2 * p_75483_8_ + d3 * p_75483_10_ >= 0.0D)
|
|
{
|
|
Block block = this.worldObj.getBlock(i2, p_75483_2_ - 1, j2);
|
|
Material material = block.getMaterial();
|
|
|
|
if (material == Material.water && !this.theEntity.isInWater())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if (material == Material.lava)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
private boolean isPositionClear(int x, int y, int z, int entityXSize, int entityYSize, int entityZSize, Vec3 p_75483_7_, double p_75483_8_, double p_75483_10_)
|
|
{
|
|
return pathFinder.getPathNodeType(this.theEntity.worldObj, x, y, z, (EntityLiving) this.theEntity, entityXSize, entityYSize, entityZSize, ((EntityCustomNpc)this.theEntity).ai.doorInteract == 0, ((EntityCustomNpc)this.theEntity).ai.doorInteract == 1).getPriority() == 0;
|
|
}
|
|
|
|
/*private boolean isPositionClear(int p_75496_1_, int p_75496_2_, int p_75496_3_, int p_75496_4_, int p_75496_5_, int p_75496_6_, Vec3 p_75496_7_, double p_75496_8_, double p_75496_10_)
|
|
{
|
|
for (int k1 = p_75496_1_; k1 < p_75496_1_ + p_75496_4_; ++k1)
|
|
{
|
|
for (int l1 = p_75496_2_; l1 < p_75496_2_ + p_75496_5_; ++l1)
|
|
{
|
|
for (int i2 = p_75496_3_; i2 < p_75496_3_ + p_75496_6_; ++i2)
|
|
{
|
|
double d2 = (double)k1 + 0.5D - p_75496_7_.xCoord;
|
|
double d3 = (double)i2 + 0.5D - p_75496_7_.zCoord;
|
|
|
|
if (d2 * p_75496_8_ + d3 * p_75496_10_ >= 0.0D)
|
|
{
|
|
Block block = this.worldObj.getBlock(k1, l1, i2);
|
|
|
|
if (!block.getBlocksMovement(this.worldObj, k1, l1, i2))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}*/
|
|
|
|
protected void checkForStuck(Vec3 positionVec3)
|
|
{
|
|
if (this.totalTicks - this.ticksAtLastPos > 100)
|
|
{
|
|
if (positionVec3.squareDistanceTo(this.lastPosCheck) < 2.25D)
|
|
{
|
|
this.clearPathEntity();
|
|
}
|
|
|
|
this.ticksAtLastPos = this.totalTicks;
|
|
this.lastPosCheck = positionVec3;
|
|
}
|
|
|
|
if (this.currentPath != null && !this.currentPath.isFinished())
|
|
{
|
|
Vec3 vec3d = this.currentPath.getCurrentPos();
|
|
|
|
if (vec3d.equals(this.timeoutCachedNode))
|
|
{
|
|
this.timeoutTimer += System.currentTimeMillis() - this.lastTimeoutCheck;
|
|
}
|
|
else
|
|
{
|
|
this.timeoutCachedNode = vec3d;
|
|
double d0 = positionVec3.distanceTo(this.timeoutCachedNode);
|
|
this.timeoutLimit = this.theEntity.getAIMoveSpeed() > 0.0F ? d0 / (double)this.theEntity.getAIMoveSpeed() * 1000.0D : 0.0D;
|
|
}
|
|
|
|
if (this.timeoutLimit > 0.0D && (double)this.timeoutTimer > this.timeoutLimit * 3.0D)
|
|
{
|
|
this.timeoutCachedNode = Vec3.createVectorHelper(0.0D, 0.0D, 0.0D);;
|
|
this.timeoutTimer = 0L;
|
|
this.timeoutLimit = 0.0D;
|
|
this.clearPathEntity();
|
|
}
|
|
|
|
this.lastTimeoutCheck = System.currentTimeMillis();
|
|
}
|
|
}
|
|
|
|
public ChunkCache createChunkCache(World world, BlockPos blockFrom, BlockPos blockTo){
|
|
return new ChunkCache(world, blockFrom.getX(), blockFrom.getY(), blockFrom.getZ(), blockTo.getX(), blockTo.getY(), blockTo.getZ(), 0);
|
|
}
|
|
|
|
public NPCPath getPathEntityToEntity(Entity entityFrom, Entity entityTo, float distance, boolean openDoors, boolean breakDoors, boolean pathWater, boolean canSwim)
|
|
{
|
|
float f = this.getPathSearchRange();
|
|
this.theEntity.worldObj.theProfiler.startSection("pathfind");
|
|
BlockPos blockpos1 = (new BlockPos(this.theEntity)).up();
|
|
int i = (int)(f + 16.0F);
|
|
ChunkCache chunkcache = createChunkCache(this.worldObj, blockpos1.add(-i, -i, -i), blockpos1.add(i, i, i));
|
|
this.pathFinder = new FlyPathFinder(chunkcache, openDoors, breakDoors, pathWater, canSwim, this.theEntity);
|
|
NPCPath pathentity = this.pathFinder.createEntityPathTo(entityFrom, entityTo, distance);
|
|
this.theEntity.worldObj.theProfiler.endSection();
|
|
return pathentity;
|
|
}
|
|
|
|
public NPCPath getEntityPathToXYZ(Entity entityFrom, int x, int y, int z, float distance, boolean openDoors, boolean breakDoors, boolean pathWater, boolean canSwim)
|
|
{
|
|
float f = this.getPathSearchRange();
|
|
this.theEntity.worldObj.theProfiler.startSection("pathfind");
|
|
BlockPos blockpos1 = (new BlockPos(this.theEntity)).up();
|
|
int i = (int)(f + 16.0F);
|
|
ChunkCache chunkcache = createChunkCache(this.worldObj, blockpos1.add(-i, -i, -i), blockpos1.add(i, i, i));
|
|
this.pathFinder = new FlyPathFinder(chunkcache, openDoors, breakDoors, pathWater, canSwim, this.theEntity);
|
|
NPCPath pathentity = this.pathFinder.createEntityPathTo(entityFrom, this.targetPos.getX(), this.targetPos.getY(), this.targetPos.getZ(), f);
|
|
this.theEntity.worldObj.theProfiler.endSection();
|
|
return pathentity;
|
|
}
|
|
}
|