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Added gravity as attribute to Entities (#5630)

This commit is contained in:
mcenderdragon 2019-09-03 22:20:44 +02:00 committed by LexManos
parent ddb90a69d3
commit 3f089e3add
3 changed files with 199 additions and 38 deletions
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96
patches/minecraft/net/minecraft/entity/LivingEntity.java.patch
View File

@ -1,24 +1,29 @@
--- a/net/minecraft/entity/LivingEntity.java
+++ b/net/minecraft/entity/LivingEntity.java
@@ -105,6 +105,8 @@
@@ -104,7 +104,12 @@
public abstract class LivingEntity extends Entity {
private static final UUID field_110156_b = UUID.fromString("662A6B8D-DA3E-4C1C-8813-96EA6097278D");
+ private static final UUID SLOW_FALLING_ID = UUID.fromString("A5B6CF2A-2F7C-31EF-9022-7C3E7D5E6ABA");
private static final AttributeModifier field_110157_c = (new AttributeModifier(field_110156_b, "Sprinting speed boost", (double)0.3F, AttributeModifier.Operation.MULTIPLY_TOTAL)).func_111168_a(false);
+ private static final AttributeModifier SLOW_FALLING = new AttributeModifier(SLOW_FALLING_ID, "Slow falling acceleration reduction", -0.07, AttributeModifier.Operation.ADDITION).func_111168_a(false); // Add -0.07 to 0.08 so we get the vanilla default of 0.01
+ public static final net.minecraft.entity.ai.attributes.IAttribute SWIM_SPEED = new net.minecraft.entity.ai.attributes.RangedAttribute(null, "forge.swimSpeed", 1.0D, 0.0D, 1024.0D).func_111112_a(true);
+ public static final net.minecraft.entity.ai.attributes.IAttribute NAMETAG_DISTANCE = new net.minecraft.entity.ai.attributes.RangedAttribute(null, "forge.nameTagDistance", 64.0D, 0.0D, Float.MAX_VALUE).func_111112_a(true);
+ public static final net.minecraft.entity.ai.attributes.IAttribute ENTITY_GRAVITY = new net.minecraft.entity.ai.attributes.RangedAttribute(null, "forge.entity_gravity", 0.08D, -8.0D, 8.0D).func_111112_a(true);
protected static final DataParameter<Byte> field_184621_as = EntityDataManager.func_187226_a(LivingEntity.class, DataSerializers.field_187191_a);
private static final DataParameter<Float> field_184632_c = EntityDataManager.func_187226_a(LivingEntity.class, DataSerializers.field_187193_c);
private static final DataParameter<Integer> field_184633_f = EntityDataManager.func_187226_a(LivingEntity.class, DataSerializers.field_187192_b);
@@ -228,6 +230,8 @@
@@ -228,6 +233,9 @@
this.func_110140_aT().func_111150_b(SharedMonsterAttributes.field_111263_d);
this.func_110140_aT().func_111150_b(SharedMonsterAttributes.field_188791_g);
this.func_110140_aT().func_111150_b(SharedMonsterAttributes.field_189429_h);
+ this.func_110140_aT().func_111150_b(SWIM_SPEED);
+ this.func_110140_aT().func_111150_b(NAMETAG_DISTANCE);
+ this.func_110140_aT().func_111150_b(ENTITY_GRAVITY);
}
protected void func_184231_a(double p_184231_1_, boolean p_184231_3_, BlockState p_184231_4_, BlockPos p_184231_5_) {
@@ -237,9 +241,10 @@
@@ -237,9 +245,10 @@
if (!this.field_70170_p.field_72995_K && this.field_70143_R > 3.0F && p_184231_3_) {
float f = (float)MathHelper.func_76123_f(this.field_70143_R - 3.0F);
@ -30,7 +35,7 @@
((ServerWorld)this.field_70170_p).func_195598_a(new BlockParticleData(ParticleTypes.field_197611_d, p_184231_4_), this.field_70165_t, this.field_70163_u, this.field_70161_v, i, 0.0D, 0.0D, 0.0D, (double)0.15F);
}
}
@@ -303,7 +308,7 @@
@@ -303,7 +312,7 @@
}
}
@ -39,7 +44,7 @@
this.func_184210_p();
}
} else if (this.func_70086_ai() < this.func_205010_bg()) {
@@ -388,6 +393,7 @@
@@ -388,6 +397,7 @@
if (!this.field_70170_p.field_72995_K && (this.func_70684_aJ() || this.field_70718_bc > 0 && this.func_146066_aG() && this.field_70170_p.func_82736_K().func_223586_b(GameRules.field_223602_e))) {
int i = this.func_70693_a(this.field_70717_bb);
@ -65,7 +70,7 @@
iterator.remove();
this.func_70688_c(effectinstance);
}
@@ -640,8 +646,10 @@
@@ -640,8 +650,10 @@
this.func_82142_c(false);
} else {
Collection<EffectInstance> collection = this.field_70713_bf.values();
@ -78,7 +83,7 @@
this.func_82142_c(this.func_70644_a(Effects.field_76441_p));
}
@@ -705,7 +713,10 @@
@@ -705,7 +717,10 @@
boolean flag;
for(flag = false; iterator.hasNext(); flag = true) {
@ -90,7 +95,7 @@
iterator.remove();
}
@@ -735,6 +746,7 @@
@@ -735,6 +750,7 @@
return false;
} else {
EffectInstance effectinstance = this.field_70713_bf.get(p_195064_1_.func_188419_a());
@ -98,7 +103,7 @@
if (effectinstance == null) {
this.field_70713_bf.put(p_195064_1_.func_188419_a(), p_195064_1_);
this.func_70670_a(p_195064_1_);
@@ -749,6 +761,9 @@
@@ -749,6 +765,9 @@
}
public boolean func_70687_e(EffectInstance p_70687_1_) {
@ -108,7 +113,7 @@
if (this.func_70668_bt() == CreatureAttribute.field_223223_b_) {
Effect effect = p_70687_1_.func_188419_a();
if (effect == Effects.field_76428_l || effect == Effects.field_76436_u) {
@@ -769,6 +784,7 @@
@@ -769,6 +788,7 @@
}
public boolean func_195063_d(Effect p_195063_1_) {
@ -116,7 +121,7 @@
EffectInstance effectinstance = this.func_184596_c(p_195063_1_);
if (effectinstance != null) {
this.func_70688_c(effectinstance);
@@ -805,6 +821,8 @@
@@ -805,6 +825,8 @@
}
public void func_70691_i(float p_70691_1_) {
@ -125,7 +130,7 @@
float f = this.func_110143_aJ();
if (f > 0.0F) {
this.func_70606_j(f + p_70691_1_);
@@ -821,6 +839,7 @@
@@ -821,6 +843,7 @@
}
public boolean func_70097_a(DamageSource p_70097_1_, float p_70097_2_) {
@ -133,7 +138,7 @@
if (this.func_180431_b(p_70097_1_)) {
return false;
} else if (this.field_70170_p.field_72995_K) {
@@ -887,8 +906,8 @@
@@ -887,8 +910,8 @@
if (entity1 instanceof PlayerEntity) {
this.field_70718_bc = 100;
this.field_70717_bb = (PlayerEntity)entity1;
@ -144,7 +149,7 @@
if (wolfentity.func_70909_n()) {
this.field_70718_bc = 100;
LivingEntity livingentity = wolfentity.func_70902_q();
@@ -1070,6 +1089,7 @@
@@ -1070,6 +1093,7 @@
}
public void func_70645_a(DamageSource p_70645_1_) {
@ -152,7 +157,7 @@
if (!this.field_70729_aU) {
Entity entity = p_70645_1_.func_76346_g();
LivingEntity livingentity = this.func_94060_bK();
@@ -1091,7 +1111,7 @@
@@ -1091,7 +1115,7 @@
this.func_213345_d(p_70645_1_);
boolean flag = false;
if (livingentity instanceof WitherEntity) {
@ -161,7 +166,7 @@
BlockPos blockpos = new BlockPos(this.field_70165_t, this.field_70163_u, this.field_70161_v);
BlockState blockstate = Blocks.field_222388_bz.func_176223_P();
if (this.field_70170_p.func_180495_p(blockpos).func_196958_f() && blockstate.func_196955_c(this.field_70170_p, blockpos)) {
@@ -1114,13 +1134,10 @@
@@ -1114,13 +1138,10 @@
protected void func_213345_d(DamageSource p_213345_1_) {
Entity entity = p_213345_1_.func_76346_g();
@ -178,7 +183,7 @@
boolean flag = this.field_70718_bc > 0;
if (this.func_146066_aG() && this.field_70170_p.func_82736_K().func_223586_b(GameRules.field_223602_e)) {
this.func_213354_a(p_213345_1_, flag);
@@ -1128,6 +1145,10 @@
@@ -1128,6 +1149,10 @@
}
this.func_213337_cE();
@ -189,7 +194,7 @@
}
protected void func_213337_cE() {
@@ -1157,6 +1178,9 @@
@@ -1157,6 +1182,9 @@
}
public void func_70653_a(Entity p_70653_1_, float p_70653_2_, double p_70653_3_, double p_70653_5_) {
@ -199,7 +204,7 @@
if (!(this.field_70146_Z.nextDouble() < this.func_110148_a(SharedMonsterAttributes.field_111266_c).func_111126_e())) {
this.field_70160_al = true;
Vec3d vec3d = this.func_213322_ci();
@@ -1192,12 +1216,7 @@
@@ -1192,12 +1220,7 @@
return false;
} else {
BlockState blockstate = this.func_213339_cH();
@ -213,7 +218,7 @@
}
}
@@ -1221,6 +1240,9 @@
@@ -1221,6 +1244,9 @@
}
public void func_180430_e(float p_180430_1_, float p_180430_2_) {
@ -223,7 +228,7 @@
super.func_180430_e(p_180430_1_, p_180430_2_);
EffectInstance effectinstance = this.func_70660_b(Effects.field_76430_j);
float f = effectinstance == null ? 0.0F : (float)(effectinstance.func_76458_c() + 1);
@@ -1233,7 +1255,7 @@
@@ -1233,7 +1259,7 @@
int l = MathHelper.func_76128_c(this.field_70161_v);
BlockState blockstate = this.field_70170_p.func_180495_p(new BlockPos(j, k, l));
if (!blockstate.func_196958_f()) {
@ -232,7 +237,7 @@
this.func_184185_a(soundtype.func_185842_g(), soundtype.func_185843_a() * 0.5F, soundtype.func_185847_b() * 0.75F);
}
}
@@ -1302,6 +1324,8 @@
@@ -1302,6 +1328,8 @@
protected void func_70665_d(DamageSource p_70665_1_, float p_70665_2_) {
if (!this.func_180431_b(p_70665_1_)) {
@ -241,7 +246,7 @@
p_70665_2_ = this.func_70655_b(p_70665_1_, p_70665_2_);
p_70665_2_ = this.func_70672_c(p_70665_1_, p_70665_2_);
float f = p_70665_2_;
@@ -1312,10 +1336,11 @@
@@ -1312,10 +1340,11 @@
((ServerPlayerEntity)p_70665_1_.func_76346_g()).func_195067_a(Stats.field_212735_F, Math.round(f1 * 10.0F));
}
@ -254,7 +259,7 @@
this.func_110149_m(this.func_110139_bj() - p_70665_2_);
}
}
@@ -1357,6 +1382,8 @@
@@ -1357,6 +1386,8 @@
}
public void func_184609_a(Hand p_184609_1_) {
@ -263,7 +268,7 @@
if (!this.field_82175_bq || this.field_110158_av >= this.func_82166_i() / 2 || this.field_110158_av < 0) {
this.field_110158_av = -1;
this.field_82175_bq = true;
@@ -1715,15 +1742,16 @@
@@ -1715,15 +1746,16 @@
}
this.field_70160_al = true;
@ -282,7 +287,24 @@
}
protected float func_189749_co() {
@@ -1786,7 +1814,7 @@
@@ -1733,11 +1765,15 @@
public void func_213352_e(Vec3d p_213352_1_) {
if (this.func_70613_aW() || this.func_184186_bw()) {
double d0 = 0.08D;
+ IAttributeInstance gravity = this.func_110148_a(ENTITY_GRAVITY);
boolean flag = this.func_213322_ci().field_72448_b <= 0.0D;
if (flag && this.func_70644_a(Effects.field_204839_B)) {
- d0 = 0.01D;
+ if (!gravity.func_180374_a(SLOW_FALLING)) gravity.func_111121_a(SLOW_FALLING);
this.field_70143_R = 0.0F;
+ } else if (gravity.func_180374_a(SLOW_FALLING)) {
+ gravity.func_111124_b(SLOW_FALLING);
}
+ d0 = gravity.func_111126_e();
if (!this.func_70090_H() || this instanceof PlayerEntity && ((PlayerEntity)this).field_71075_bZ.field_75100_b) {
if (!this.func_180799_ab() || this instanceof PlayerEntity && ((PlayerEntity)this).field_71075_bZ.field_75100_b) {
@@ -1786,7 +1822,7 @@
}
} else {
BlockPos blockpos = new BlockPos(this.field_70165_t, this.func_174813_aQ().field_72338_b - 1.0D, this.field_70161_v);
@ -291,7 +313,7 @@
float f7 = this.field_70122_E ? f5 * 0.91F : 0.91F;
this.func_213309_a(this.func_213335_r(f5), p_213352_1_);
this.func_213317_d(this.func_213362_f(this.func_213322_ci()));
@@ -1848,6 +1876,7 @@
@@ -1848,6 +1884,7 @@
f = 0.96F;
}
@ -299,7 +321,7 @@
this.func_213309_a(f1, p_213352_1_);
this.func_213315_a(MoverType.SELF, this.func_213322_ci());
Vec3d vec3d1 = this.func_213322_ci();
@@ -1923,6 +1952,7 @@
@@ -1923,6 +1960,7 @@
}
public void func_70071_h_() {
@ -307,7 +329,7 @@
super.func_70071_h_();
this.func_184608_ct();
this.func_205014_p();
@@ -1954,7 +1984,9 @@
@@ -1954,7 +1992,9 @@
ItemStack itemstack1 = this.func_184582_a(equipmentslottype);
if (!ItemStack.func_77989_b(itemstack1, itemstack)) {
@ -317,7 +339,7 @@
if (!itemstack.func_190926_b()) {
this.func_110140_aT().func_111148_a(itemstack.func_111283_C(equipmentslottype));
}
@@ -2403,13 +2435,22 @@
@@ -2403,13 +2443,22 @@
private void func_184608_ct() {
if (this.func_184587_cr()) {
@ -342,7 +364,7 @@
this.func_71036_o();
}
} else {
@@ -2443,8 +2484,10 @@
@@ -2443,8 +2492,10 @@
public void func_184598_c(Hand p_184598_1_) {
ItemStack itemstack = this.func_184586_b(p_184598_1_);
if (!itemstack.func_190926_b() && !this.func_184587_cr()) {
@ -354,7 +376,7 @@
if (!this.field_70170_p.field_72995_K) {
this.func_204802_c(1, true);
this.func_204802_c(2, p_184598_1_ == Hand.OFF_HAND);
@@ -2504,6 +2547,9 @@
@@ -2504,6 +2555,9 @@
vec3d1 = vec3d1.func_178789_a(-this.field_70125_A * ((float)Math.PI / 180F));
vec3d1 = vec3d1.func_178785_b(-this.field_70177_z * ((float)Math.PI / 180F));
vec3d1 = vec3d1.func_72441_c(this.field_70165_t, this.field_70163_u + (double)this.func_70047_e(), this.field_70161_v);
@ -364,7 +386,7 @@
this.field_70170_p.func_195594_a(new ItemParticleData(ParticleTypes.field_197591_B, p_195062_1_), vec3d1.field_72450_a, vec3d1.field_72448_b, vec3d1.field_72449_c, vec3d.field_72450_a, vec3d.field_72448_b + 0.05D, vec3d.field_72449_c);
}
@@ -2512,7 +2558,9 @@
@@ -2512,7 +2566,9 @@
protected void func_71036_o() {
if (!this.field_184627_bm.func_190926_b() && this.func_184587_cr()) {
this.func_184584_a(this.field_184627_bm, 16);
@ -375,7 +397,7 @@
this.func_184602_cy();
}
@@ -2532,7 +2580,11 @@
@@ -2532,6 +2588,11 @@
public void func_184597_cx() {
if (!this.field_184627_bm.func_190926_b()) {
@ -387,7 +409,7 @@
if (this.field_184627_bm.func_222122_m()) {
this.func_184608_ct();
}
@@ -2687,16 +2739,16 @@
@@ -2687,16 +2747,16 @@
private boolean func_213359_p() {
return this.func_213374_dv().map((p_213347_1_) -> {
@ -408,7 +430,7 @@
BlockPos blockpos = p_213368_1_.func_177984_a();
return new Vec3d((double)blockpos.func_177958_n() + 0.5D, (double)blockpos.func_177956_o() + 0.1D, (double)blockpos.func_177952_p() + 0.5D);
});
@@ -2711,8 +2763,13 @@
@@ -2711,8 +2771,13 @@
@Nullable
@OnlyIn(Dist.CLIENT)
public Direction func_213376_dz() {
@ -423,7 +445,7 @@
}
public boolean func_70094_T() {
@@ -2779,4 +2836,58 @@
@@ -2779,4 +2844,58 @@
public void func_213334_d(Hand p_213334_1_) {
this.func_213361_c(p_213334_1_ == Hand.MAIN_HAND ? EquipmentSlotType.MAINHAND : EquipmentSlotType.OFFHAND);
}

137
src/test/java/net/minecraftforge/debug/entity/GravityAttributeTest.java Normal file
View File

@ -0,0 +1,137 @@
/*
* Minecraft Forge
* Copyright (c) 2016-2019.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.minecraftforge.debug.entity;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import com.google.common.collect.Multimap;
import net.minecraft.client.world.ClientWorld;
import net.minecraft.entity.Entity;
import net.minecraft.entity.LivingEntity;
import net.minecraft.entity.ai.attributes.AttributeModifier;
import net.minecraft.entity.ai.attributes.AttributeModifier.Operation;
import net.minecraft.entity.ai.attributes.IAttributeInstance;
import net.minecraft.inventory.EquipmentSlotType;
import net.minecraft.item.Item;
import net.minecraft.item.ItemGroup;
import net.minecraft.item.Rarity;
import net.minecraft.util.math.AxisAlignedBB;
import net.minecraft.world.ServerWorld;
import net.minecraft.world.World;
import net.minecraft.world.biome.Biome.Category;
import net.minecraft.world.chunk.ServerChunkProvider;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.common.gameevent.TickEvent;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
@Mod("gravity_attribute_test")
public class GravityAttributeTest
{
public static final boolean ENABLE = true;
private static Logger logger;
private int ticks;
private static final UUID REDUCED_GRAVITY_ID = UUID.fromString("DEB06000-7979-4242-8888-00000DEB0600");
private static final AttributeModifier REDUCED_GRAVITY = (new AttributeModifier(REDUCED_GRAVITY_ID, "Reduced gravity", (double)-0.80, Operation.MULTIPLY_TOTAL)).setSaved(false);
public GravityAttributeTest() {
if (ENABLE) {
logger = LogManager.getLogger();
MinecraftForge.EVENT_BUS.register(this);
FMLJavaModLoadingContext.get().getModEventBus().register(this);
}
}
@SubscribeEvent
public void worldTick(TickEvent.WorldTickEvent event) {
if (ENABLE && !event.world.isRemote) {
if (ticks++ > 60) {
ticks = 0;
World w = event.world;
List<LivingEntity> list;
if(w.isRemote) {
ClientWorld cw = (ClientWorld) w;
list = new ArrayList<>(100);
for(Entity e : cw.func_217416_b()) {
if(e.isAlive())
{
if(e instanceof LivingEntity) {
list.add((LivingEntity) e);
}
}
}
} else {
ServerWorld sw = (ServerWorld) w;
Stream<LivingEntity> s = sw.getEntities().filter(Entity::isAlive).filter(e -> e instanceof LivingEntity).map(e -> (LivingEntity)e);
list = s.collect(Collectors.toList());
}
for(LivingEntity liv : list) {
IAttributeInstance grav = liv.getAttribute(LivingEntity.ENTITY_GRAVITY);
boolean inPlains = liv.world.getBiome(liv.getPosition()).getCategory() == Category.PLAINS;
if (inPlains && !grav.hasModifier(REDUCED_GRAVITY)) {
logger.info("Granted low gravity to Entity: {}", liv);
grav.applyModifier(REDUCED_GRAVITY);
} else if (!inPlains && grav.hasModifier(REDUCED_GRAVITY)) {
logger.info("Removed low gravity from Entity: {}", liv);
grav.removeModifier(REDUCED_GRAVITY);
}
}
}
}
}
@SubscribeEvent
public void registerItems(RegistryEvent.Register<Item> event) {
event.getRegistry().register(new ItemGravityStick(new Item.Properties().group(ItemGroup.TOOLS).rarity(Rarity.RARE)).setRegistryName("gravity_attribute_test:gravity_stick"));
}
public static class ItemGravityStick extends Item
{
private static final UUID GRAVITY_MODIFIER = UUID.fromString("DEB06001-7979-4242-8888-10000DEB0601");
public ItemGravityStick(Properties properties) {
super(properties);
}
@Override
public Multimap<String, AttributeModifier> getAttributeModifiers(EquipmentSlotType slot) {
@SuppressWarnings("deprecation")
Multimap<String, AttributeModifier> multimap = super.getAttributeModifiers(slot);
if (slot == EquipmentSlotType.MAINHAND) {
multimap.put(LivingEntity.ENTITY_GRAVITY.getName(), new AttributeModifier(GRAVITY_MODIFIER, "More Gravity", 1.0D, Operation.ADDITION));
}
return multimap;
}
}
}

4
src/test/resources/META-INF/mods.toml
View File

@ -43,9 +43,11 @@ loaderVersion="[28,)"
modId="command_event_test"
[[mods]]
modId="entity_selector_test"
[[mods]]
modId="gravity_attribute_test"
[[mods]]
modId="new_fluid_test"
[[mods]]
modId="data_gen_test"
[[mods]]
modId="piston_event_test"
modId="piston_event_test"