From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: William Blake Galbreath Date: Sun, 12 May 2019 00:43:12 -0500 Subject: [PATCH] Giants AI settings diff --git a/src/main/java/net/minecraft/world/entity/monster/Giant.java b/src/main/java/net/minecraft/world/entity/monster/Giant.java index 4511b56c6f58336920f1470400f8e120f12f72e6..3d45d1a5091fbf7dd275aebfca336d80a72010b0 100644 --- a/src/main/java/net/minecraft/world/entity/monster/Giant.java +++ b/src/main/java/net/minecraft/world/entity/monster/Giant.java @@ -1,13 +1,36 @@ package net.minecraft.world.entity.monster; import net.minecraft.core.BlockPos; +import net.minecraft.nbt.CompoundTag; +import net.minecraft.world.Difficulty; +import net.minecraft.world.DifficultyInstance; import net.minecraft.world.entity.EntityDimensions; import net.minecraft.world.entity.EntityType; +import net.minecraft.world.entity.EquipmentSlot; +import net.minecraft.world.entity.MobSpawnType; import net.minecraft.world.entity.Pose; +import net.minecraft.world.entity.SpawnGroupData; import net.minecraft.world.entity.ai.attributes.AttributeSupplier; import net.minecraft.world.entity.ai.attributes.Attributes; +import net.minecraft.world.entity.ai.goal.FloatGoal; +import net.minecraft.world.entity.ai.goal.LookAtPlayerGoal; +import net.minecraft.world.entity.ai.goal.MeleeAttackGoal; +import net.minecraft.world.entity.ai.goal.MoveTowardsRestrictionGoal; +import net.minecraft.world.entity.ai.goal.RandomLookAroundGoal; +import net.minecraft.world.entity.ai.goal.WaterAvoidingRandomStrollGoal; +import net.minecraft.world.entity.ai.goal.target.HurtByTargetGoal; +import net.minecraft.world.entity.ai.goal.target.NearestAttackableTargetGoal; +import net.minecraft.world.entity.animal.IronGolem; +import net.minecraft.world.entity.animal.Turtle; +import net.minecraft.world.entity.npc.Villager; +import net.minecraft.world.entity.player.Player; +import net.minecraft.world.item.ItemStack; +import net.minecraft.world.item.Items; import net.minecraft.world.level.Level; import net.minecraft.world.level.LevelReader; +import net.minecraft.world.level.ServerLevelAccessor; + +import javax.annotation.Nullable; public class Giant extends Monster { public Giant(EntityType type, Level world) { @@ -22,6 +45,53 @@ public class Giant extends Monster { this.getAttribute(Attributes.ATTACK_DAMAGE).setBaseValue(this.level.purpurConfig.giantAttackDamage); } + @Override + protected void registerGoals() { + if (level().purpurConfig.giantHaveAI) { + this.goalSelector.addGoal(0, new FloatGoal(this)); + this.goalSelector.addGoal(0, new org.purpurmc.purpur.entity.ai.HasRider(this)); + this.goalSelector.addGoal(7, new WaterAvoidingRandomStrollGoal(this, 1.0D)); + this.goalSelector.addGoal(8, new LookAtPlayerGoal(this, Player.class, 16.0F)); + this.goalSelector.addGoal(8, new RandomLookAroundGoal(this)); + this.goalSelector.addGoal(5, new MoveTowardsRestrictionGoal(this, 1.0D)); + if (level().purpurConfig.giantHaveHostileAI) { + this.goalSelector.addGoal(2, new MeleeAttackGoal(this, 1.0D, false)); + this.targetSelector.addGoal(0, new org.purpurmc.purpur.entity.ai.HasRider(this)); + this.targetSelector.addGoal(1, new HurtByTargetGoal(this).setAlertOthers(ZombifiedPiglin.class)); + this.targetSelector.addGoal(2, new NearestAttackableTargetGoal<>(this, Player.class, true)); + this.targetSelector.addGoal(3, new NearestAttackableTargetGoal<>(this, Villager.class, false)); + this.targetSelector.addGoal(4, new NearestAttackableTargetGoal<>(this, IronGolem.class, true)); + this.targetSelector.addGoal(5, new NearestAttackableTargetGoal<>(this, Turtle.class, true)); + } + } + } + + @Override + public SpawnGroupData finalizeSpawn(ServerLevelAccessor world, DifficultyInstance difficulty, MobSpawnType spawnReason, @Nullable SpawnGroupData entityData, @Nullable CompoundTag entityNbt) { + SpawnGroupData groupData = super.finalizeSpawn(world, difficulty, spawnReason, entityData, entityNbt); + if (groupData == null) { + populateDefaultEquipmentSlots(this.random, difficulty); + populateDefaultEquipmentEnchantments(this.random, difficulty); + } + return groupData; + } + + @Override + protected void populateDefaultEquipmentSlots(net.minecraft.util.RandomSource random, DifficultyInstance difficulty) { + super.populateDefaultEquipmentSlots(this.random, difficulty); + // TODO make configurable + if (random.nextFloat() < (level().getDifficulty() == Difficulty.HARD ? 0.1F : 0.05F)) { + this.setItemSlot(EquipmentSlot.MAINHAND, new ItemStack(Items.IRON_SWORD)); + } + } + + @Override + public float getJumpPower() { + // make giants jump as high as everything else relative to their size + // 1.0 makes bottom of feet about as high as their waist when they jump + return level().purpurConfig.giantJumpHeight; + } + @Override protected float getStandingEyeHeight(Pose pose, EntityDimensions dimensions) { return 10.440001F; @@ -33,6 +103,6 @@ public class Giant extends Monster { @Override public float getWalkTargetValue(BlockPos pos, LevelReader world) { - return world.getPathfindingCostFromLightLevels(pos); + return super.getWalkTargetValue(pos, world); // Purpur - fix light requirements for natural spawns } } diff --git a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java index c8df1eca97b510559482d41b28569df0e9934b3d..71333fd7ea1cde870bb1d76959d1b599d8c6376d 100644 --- a/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java +++ b/src/main/java/org/purpurmc/purpur/PurpurWorldConfig.java @@ -400,6 +400,10 @@ public class PurpurWorldConfig { public double giantMovementSpeed = 0.5D; public double giantAttackDamage = 50.0D; public double giantMaxHealth = 100.0D; + public float giantStepHeight = 2.0F; + public float giantJumpHeight = 1.0F; + public boolean giantHaveAI = false; + public boolean giantHaveHostileAI = false; private void giantSettings() { giantMovementSpeed = getDouble("mobs.giant.movement-speed", giantMovementSpeed); giantAttackDamage = getDouble("mobs.giant.attack-damage", giantAttackDamage); @@ -413,6 +417,10 @@ public class PurpurWorldConfig { set("mobs.giant.attributes.max_health", oldValue); } giantMaxHealth = getDouble("mobs.giant.attributes.max_health", giantMaxHealth); + giantStepHeight = (float) getDouble("mobs.giant.step-height", giantStepHeight); + giantJumpHeight = (float) getDouble("mobs.giant.jump-height", giantJumpHeight); + giantHaveAI = getBoolean("mobs.giant.have-ai", giantHaveAI); + giantHaveHostileAI = getBoolean("mobs.giant.have-hostile-ai", giantHaveHostileAI); } public double glowSquidMaxHealth = 10.0D;