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Added a new (slightly WIP?) array, the Turret Array

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WayofTime 2018-03-11 11:19:34 -04:00
parent ecb81a7017
commit bbe026dda9
5 changed files with 596 additions and 27 deletions
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src/main/java/WayofTime/bloodmagic/alchemyArray/AlchemyArrayEffectArrowTurret.java Normal file
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package WayofTime.bloodmagic.alchemyArray;
import java.util.List;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.monster.EntityMob;
import net.minecraft.entity.projectile.EntityTippedArrow;
import net.minecraft.init.Items;
import net.minecraft.item.ItemArrow;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.math.Vec2f;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
import net.minecraftforge.items.IItemHandler;
import WayofTime.bloodmagic.util.Utils;
public class AlchemyArrayEffectArrowTurret extends AlchemyArrayEffect
{
public EntityLiving target;
public int arrowTimer;
public static final int ARROW_WINDUP = 50;
private int lastChestSlot = -1;
private double pitch = 0;
private double lastPitch = 0;
private double yaw = 0;
private double lastYaw = 0;
public AlchemyArrayEffectArrowTurret(String key)
{
super(key);
}
@Override
public boolean update(TileEntity tile, int ticksActive)
{
BlockPos pos = tile.getPos();
World world = tile.getWorld();
BlockPos chestPos = pos.down();
TileEntity chestTile = world.getTileEntity(chestPos);
if (chestTile == null)
{
return false;
}
IItemHandler itemHandler = Utils.getInventory(chestTile, EnumFacing.UP);
if (itemHandler == null)
{
return false;
}
ItemStack arrowStack = new ItemStack(Items.AIR);
if (lastChestSlot >= 0 && lastChestSlot < itemHandler.getSlots())
{
ItemStack testStack = itemHandler.extractItem(lastChestSlot, 1, true);
if (testStack.isEmpty() || !(testStack.getItem() instanceof ItemArrow))
{
lastChestSlot = -1;
} else
{
arrowStack = testStack;
}
}
if (lastChestSlot < 0)
{
for (int i = 0; i < itemHandler.getSlots(); i++)
{
ItemStack testStack = itemHandler.extractItem(i, 1, true);
if (!testStack.isEmpty() && testStack.getItem() instanceof ItemArrow)
{
arrowStack = testStack;
lastChestSlot = i;
break;
}
}
}
if (lastChestSlot < 0)
{
return false; //No arrows in the chest. Welp!
}
if (canFireOnMob(world, pos, target))
{
Vec2f pitchYaw = getPitchYaw(pos, target);
lastPitch = pitch;
lastYaw = yaw;
pitch = pitchYaw.x;
yaw = pitchYaw.y;
arrowTimer++;
if (arrowTimer >= ARROW_WINDUP)
{
// ItemStack arrowStack = new ItemStack(Items.ARROW);
fireOnTarget(world, pos, arrowStack, target);
if (!world.isRemote)
{
itemHandler.extractItem(lastChestSlot, 1, false);
}
arrowTimer = 0;
}
return false;
} else
{
target = null;
arrowTimer = -1;
}
List<EntityMob> mobsInRange = world.getEntitiesWithinAABB(EntityMob.class, getBounds(pos));
for (EntityMob entity : mobsInRange)
{
if (canFireOnMob(world, pos, entity))// && isMobInFilter(ent))
{
target = entity;
arrowTimer = 0;
return false;
}
}
arrowTimer = -1;
target = null;
return false;
}
public double getPitch()
{
return pitch;
}
public double getLastPitch()
{
return lastPitch;
}
public double getYaw()
{
return yaw;
}
public double getLastYaw()
{
return lastYaw;
}
public void fireOnTarget(World world, BlockPos pos, ItemStack arrowStack, EntityLiving targetMob)
{
float vel = 3f;
double damage = 2;
if (!world.isRemote)
{
if (arrowStack.getItem() instanceof ItemArrow)
{
// ItemArrow arrow = (ItemArrow) arrowStack.getItem();
// EntityArrow entityarrow = arrow.createArrow(world, arrowStack, targetMob);
EntityTippedArrow entityarrow = new EntityTippedArrow(world);
entityarrow.setPotionEffect(arrowStack);
entityarrow.posX = pos.getX() + 0.5;
entityarrow.posY = pos.getY() + 0.5;
entityarrow.posZ = pos.getZ() + 0.5;
double d0 = targetMob.posX - (pos.getX() + 0.5);
double d1 = targetMob.posY + targetMob.height - (pos.getY() + 0.5);
double d2 = targetMob.posZ - (pos.getZ() + 0.5);
double d3 = (double) MathHelper.sqrt(d0 * d0 + d2 * d2);
entityarrow.setDamage(damage);
entityarrow.shoot(d0, d1 + d3 * 0.05, d2, vel, 0);
world.spawnEntity(entityarrow);
}
}
}
public static Vec2f getPitchYaw(BlockPos pos, Entity entityIn)
{
if (entityIn == null)
{
return new Vec2f(0, 0);
}
double distanceX = entityIn.posX - (pos.getX() + 0.5);
double distanceY = entityIn.posY + (double) entityIn.getEyeHeight() - (pos.getY() + 0.5);
double distanceZ = entityIn.posZ - (pos.getZ() + 0.5);
double radialDistance = Math.sqrt(distanceX * distanceX + distanceZ * distanceZ);
double yaw = Math.atan2(-distanceX, distanceZ) * 180 / Math.PI;
double pitch = -Math.atan2(distanceY, radialDistance) * 180 / Math.PI;
return new Vec2f((float) pitch, (float) yaw);
}
public boolean canEntityBeSeen(World world, BlockPos pos, Entity entityIn)
{
return world.rayTraceBlocks(new Vec3d(pos.getX() + 0.5, pos.getY() + 0.5, pos.getZ() + 0.5), new Vec3d(entityIn.posX, entityIn.posY + (double) entityIn.getEyeHeight(), entityIn.posZ), false, true, false) == null;
}
public boolean canFireOnMob(World world, BlockPos pos, Entity entityIn)
{
return entityIn != null && !entityIn.isDead && entityIn.getDistanceSqToCenter(pos) <= getRange() * getRange() && entityIn.getDistanceSqToCenter(pos) >= getMinRange() * getMinRange() && canEntityBeSeen(world, pos, entityIn);
}
public AxisAlignedBB getBounds(BlockPos pos)
{
return new AxisAlignedBB(pos).grow(getRange(), getRange(), getRange());
}
public float getRange()
{
return 32;
}
public float getMinRange()
{
return 3;
}
@Override
public void writeToNBT(NBTTagCompound tag)
{
}
@Override
public void readFromNBT(NBTTagCompound tag)
{
}
@Override
public AlchemyArrayEffect getNewCopy()
{
return new AlchemyArrayEffectArrowTurret(key);
}
}