Files
Wizardry/src/main/java/electroblob/wizardry/spell/BlackHole.java
T
2018-02-11 22:51:13 +01:00

71 lines
2.5 KiB
Java

package electroblob.wizardry.spell;
import electroblob.wizardry.constants.Element;
import electroblob.wizardry.constants.SpellType;
import electroblob.wizardry.constants.Tier;
import electroblob.wizardry.entity.construct.EntityBlackHole;
import electroblob.wizardry.registry.WizardryItems;
import electroblob.wizardry.util.SpellModifiers;
import electroblob.wizardry.util.WizardryUtilities;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.SoundEvents;
import net.minecraft.item.EnumAction;
import net.minecraft.util.EnumHand;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.RayTraceResult;
import net.minecraft.world.World;
public class BlackHole extends Spell {
public BlackHole(){
super(Tier.MASTER, 150, Element.SORCERY, "black_hole", SpellType.ATTACK, 400, EnumAction.NONE, false);
}
@Override
public boolean doesSpellRequirePacket(){
return false;
}
@Override
public boolean cast(World world, EntityPlayer caster, EnumHand hand, int ticksInUse, SpellModifiers modifiers){
RayTraceResult rayTrace = WizardryUtilities.rayTrace(10 * modifiers.get(WizardryItems.range_upgrade), world,
caster, false);
if(rayTrace != null && rayTrace.typeOfHit == RayTraceResult.Type.BLOCK){
// This demonstrates beautifully the elegance of BlockPos. In 1.7.10 this required a 50-line long switch
// statement and a flag variable; now it only needs a few lines.
BlockPos pos = new BlockPos(rayTrace.hitVec).offset(rayTrace.sideHit);
if(world.isAirBlock(pos)){
if(!world.isRemote){
world.spawnEntity(new EntityBlackHole(world, pos.getX() + 0.5, pos.getY() - 1 + 0.5,
pos.getZ() + 0.5, caster, (int)(600 * modifiers.get(WizardryItems.duration_upgrade)),
modifiers.get(SpellModifiers.DAMAGE)));
}
caster.swingArm(hand);
WizardryUtilities.playSoundAtPlayer(caster, SoundEvents.ENTITY_WITHER_SPAWN, 2.0f, 0.7f);
return true;
}
}else{
int x = (int)(Math.floor(caster.posX) + caster.getLookVec().x * 8);
int y = (int)(Math.floor(caster.posY) + caster.eyeHeight + caster.getLookVec().y * 8);
int z = (int)(Math.floor(caster.posZ) + caster.getLookVec().z * 8);
if(!world.isRemote){
world.spawnEntity(new EntityBlackHole(world, x, y, z, caster,
(int)(600 * modifiers.get(WizardryItems.duration_upgrade)),
modifiers.get(SpellModifiers.DAMAGE)));
}
caster.swingArm(hand);
WizardryUtilities.playSoundAtPlayer(caster, SoundEvents.ENTITY_WITHER_SPAWN, 2.0f, 0.7f);
return true;
}
return false;
}
}