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/**
* Copyright (c) SpaceToad, 2011
* http://www.mod-buildcraft.com
*
* BuildCraft is distributed under the terms of the Minecraft Mod Public
* License 1.0, or MMPL. Please check the contents of the license located in
* http://www.mod-buildcraft.com/MMPL-1.0.txt
*/
package buildcraft.api.core;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.ForgeDirection;
public class Position {
public double x, y, z;
public ForgeDirection orientation;
public Position(double ci, double cj, double ck) {
x = ci;
y = cj;
z = ck;
orientation = ForgeDirection.UNKNOWN;
}
public Position(double ci, double cj, double ck, ForgeDirection corientation) {
x = ci;
y = cj;
z = ck;
orientation = corientation;
}
public Position(Position p) {
x = p.x;
y = p.y;
z = p.z;
orientation = p.orientation;
}
public Position(NBTTagCompound nbttagcompound) {
x = nbttagcompound.getDouble("i");
y = nbttagcompound.getDouble("j");
z = nbttagcompound.getDouble("k");
orientation = ForgeDirection.UNKNOWN;
}
public Position(TileEntity tile) {
x = tile.xCoord;
y = tile.yCoord;
z = tile.zCoord;
}
public void moveRight(double step) {
switch (orientation) {
case SOUTH:
x = x - step;
break;
case NORTH:
x = x + step;
break;
case EAST:
z = z + step;
break;
case WEST:
z = z - step;
break;
default:
}
}
public void moveLeft(double step) {
moveRight(-step);
}
public void moveForwards(double step) {
switch (orientation) {
case UP:
y = y + step;
break;
case DOWN:
y = y - step;
break;
case SOUTH:
z = z + step;
break;
case NORTH:
z = z - step;
break;
case EAST:
x = x + step;
break;
case WEST:
x = x - step;
break;
default:
}
}
public void moveBackwards(double step) {
moveForwards(-step);
}
public void moveUp(double step) {
switch (orientation) {
case SOUTH:
case NORTH:
case EAST:
case WEST:
y = y + step;
break;
default:
}
}
public void moveDown(double step) {
moveUp(-step);
}
public void writeToNBT(NBTTagCompound nbttagcompound) {
nbttagcompound.setDouble("i", x);
nbttagcompound.setDouble("j", y);
nbttagcompound.setDouble("k", z);
}
@Override
public String toString() {
return "{" + x + ", " + y + ", " + z + "}";
}
public Position min(Position p) {
return new Position(p.x > x ? x : p.x, p.y > y ? y : p.y, p.z > z ? z : p.z);
}
public Position max(Position p) {
return new Position(p.x < x ? x : p.x, p.y < y ? y : p.y, p.z < z ? z : p.z);
}
}