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Implement the trap spell

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Sollace 2019-03-05 23:39:10 +02:00
parent 793a742776
commit f365cec6fe
1 changed files with 108 additions and 15 deletions
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115
src/main/java/com/minelittlepony/unicopia/spell/SpellChangelingTrap.java
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@ -1,18 +1,29 @@
package com.minelittlepony.unicopia.spell;
import com.minelittlepony.unicopia.entity.EntityProjectile;
import com.minelittlepony.unicopia.player.IPlayer;
import com.minelittlepony.unicopia.player.PlayerSpeciesList;
import com.minelittlepony.util.WorldEvent;
import com.minelittlepony.util.vector.VecHelper;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.MobEffects;
import net.minecraft.init.SoundEvents;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTUtil;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.EnumParticleTypes;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
public class SpellChangelingTrap extends AbstractSpell implements ITossedEffect {
public class SpellChangelingTrap extends AbstractSpell implements ITossedEffect, IAttachedEffect {
private BlockPos previousTrappedPosition;
private int struggleCounter = 10;
@Override
public String getName() {
@ -30,21 +41,78 @@ public class SpellChangelingTrap extends AbstractSpell implements ITossedEffect
}
@Override
public boolean update(ICaster<?> source) {
Entity entity = source.getEntity();
public boolean updateOnPerson(IPlayer caster) {
EntityPlayer entity = caster.getOwner();
if (!(entity instanceof EntityProjectile)) {
entity.motionX /= 3;
entity.motionY /= 3;
entity.motionZ /= 3;
if (entity.motionY > 0) {
entity.playSound(SoundEvents.BLOCK_SLIME_HIT, 1, 1);
}
BlockPos origin = caster.getOrigin();
if (previousTrappedPosition == null) {
previousTrappedPosition = origin;
setDirty(true);
}
if (!caster.getWorld().isRemote) {
if (!origin.equals(previousTrappedPosition)) {
previousTrappedPosition = origin;
struggleCounter--;
WorldEvent.DESTROY_BLOCK.play(caster.getWorld(), origin, Blocks.SLIME_BLOCK.getDefaultState());
setDirty(true);
}
}
entity.motionX = 0;
entity.motionY = 0;
entity.motionZ = 0;
entity.moveForward = 0;
entity.moveStrafing = 0;
entity.limbSwingAmount = 0;
entity.limbSwing = 0;
entity.prevLimbSwingAmount = 0;
entity.posX = Math.floor(entity.posX) + 0.4;
entity.posZ = Math.floor(entity.posZ) + 0.4;
entity.hurtTime = 2;
entity.collidedHorizontally = true;
entity.collided = true;
entity.capabilities.isFlying = false;
PotionEffect SLIME_REGEN = new PotionEffect(MobEffects.REGENERATION, 0);
entity.addPotionEffect(SLIME_REGEN);
if (caster.getWorld().isRemote) {
if (struggleCounter <= 0) {
setDead();
setDirty(true);
WorldEvent.DESTROY_BLOCK.play(caster.getWorld(), origin, Blocks.SLIME_BLOCK.getDefaultState());
}
}
return struggleCounter > 0;
}
@Override
public boolean update(ICaster<?> source) {
return true;
}
@Override
public void render(ICaster<?> source) {
source.spawnParticles(EnumParticleTypes.DRIP_LAVA.getParticleID(), 3);
source.spawnParticles(EnumParticleTypes.DRIP_LAVA.getParticleID(), 1);
}
@Override
public void renderOnPerson(IPlayer source) {
render(source);
}
@Override
@ -53,7 +121,7 @@ public class SpellChangelingTrap extends AbstractSpell implements ITossedEffect
}
public void enforce() {
struggleCounter = 10;
setDirty(true);
}
@ -70,9 +138,34 @@ public class SpellChangelingTrap extends AbstractSpell implements ITossedEffect
@Override
public void onImpact(World world, BlockPos pos, IBlockState state) {
if (!world.isRemote) {
VecHelper.findAllEntitiesInRange(null, world, pos, 5)
.filter(e -> e instanceof EntityPlayer)
.map(e -> PlayerSpeciesList.instance().getPlayer((EntityPlayer)e))
.forEach(this::entrap);
}
}
@Override
public void writeToNBT(NBTTagCompound compound) {
super.writeToNBT(compound);
if (previousTrappedPosition != null) {
compound.setTag("previousTrappedPosition", NBTUtil.createPosTag(previousTrappedPosition));
}
compound.setInteger("struggle", struggleCounter);
}
@Override
public void readFromNBT(NBTTagCompound compound) {
super.readFromNBT(compound);
struggleCounter = compound.getInteger("struggle");
if (compound.hasKey("previousTrappedPosition")) {
previousTrappedPosition = NBTUtil.getPosFromTag(compound.getCompoundTag("previousTrappedPosition"));
} else {
previousTrappedPosition = null;
}
}
}