WinDanesz
80 lines
3.2 KiB
Java
80 lines
3.2 KiB
Java
package electroblob.wizardry.spell;
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import electroblob.wizardry.Wizardry;
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import electroblob.wizardry.constants.Constants;
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import electroblob.wizardry.entity.living.ISpellCaster;
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import electroblob.wizardry.event.SpellCastEvent;
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import electroblob.wizardry.item.SpellActions;
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import electroblob.wizardry.registry.Spells;
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import electroblob.wizardry.registry.WizardryItems;
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import electroblob.wizardry.registry.WizardryPotions;
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import electroblob.wizardry.util.ParticleBuilder;
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import electroblob.wizardry.util.ParticleBuilder.Type;
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import electroblob.wizardry.util.SpellModifiers;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.potion.PotionEffect;
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import net.minecraft.util.math.Vec3d;
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import net.minecraft.world.World;
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import net.minecraftforge.fml.common.Mod;
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import net.minecraftforge.fml.common.eventhandler.EventPriority;
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import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
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import javax.annotation.Nullable;
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@Mod.EventBusSubscriber
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public class EmpoweringPresence extends SpellAreaEffect {
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/** The fraction by which potency is increased per level of the empowerment effect. */
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public static final String POTENCY_PER_LEVEL = "potency_per_level";
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public EmpoweringPresence(){
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super("empowering_presence", SpellActions.POINT_UP, false);
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this.alwaysSucceed(true);
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this.targetAllies(true);
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addProperties(EFFECT_DURATION, EFFECT_STRENGTH, POTENCY_PER_LEVEL);
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}
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@Override
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protected boolean affectEntity(World world, Vec3d origin, @Nullable EntityLivingBase caster, EntityLivingBase target, int targetCount, int ticksInUse, SpellModifiers modifiers){
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if(target instanceof EntityPlayer || target instanceof ISpellCaster){ // Only useful for spell casters
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int bonusAmplifier = SpellBuff.getStandardBonusAmplifier(modifiers.get(SpellModifiers.POTENCY));
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if(!world.isRemote){
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target.addPotionEffect(new PotionEffect(WizardryPotions.empowerment,
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(int)(getProperty(EFFECT_DURATION).floatValue() * modifiers.get(WizardryItems.duration_upgrade)),
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getProperty(EFFECT_STRENGTH).intValue() + bonusAmplifier));
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}
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}
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return true;
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}
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@Override
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protected void spawnParticle(World world, double x, double y, double z){
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ParticleBuilder.create(Type.SPARKLE).pos(x, y, z).vel(0, 0.03, 0).time(50).clr(0.5f, 0.4f, 0.75f).spawn(world);
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}
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@Override
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protected String getTranslationKey(){
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return Wizardry.tisTheSeason ? super.getTranslationKey() + "_festive" : super.getTranslationKey();
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}
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@SubscribeEvent(priority = EventPriority.LOW) // Doesn't really matter but there's no point processing it if casting is blocked
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public static void onSpellCastPreEvent(SpellCastEvent.Pre event){
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// Empowerment stacks extra potency on top of the existing potency.
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if(event.getCaster() != null && event.getCaster().isPotionActive(WizardryPotions.empowerment)
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&& !(event.getSpell() instanceof EmpoweringPresence)){ // Prevent exponential empowerment stacking!
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float potency = 1 + Spells.empowering_presence.getProperty(POTENCY_PER_LEVEL).floatValue()
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* (event.getCaster().getActivePotionEffect(WizardryPotions.empowerment).getAmplifier() + 1);
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event.getModifiers().set(SpellModifiers.POTENCY,
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event.getModifiers().get(SpellModifiers.POTENCY) * potency, true);
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}
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}
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}
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