完成横扫之刃的设计

TartaricAcid · Mar 25, 2024 · e0a5859 · e0a5859
1 parent 723496d
commit e0a5859
Show file tree

Hide file tree

Showing 2 changed files with 65 additions and 4 deletions.
diff --git a/...ava/com/github/tartaricacid/touhoulittlemaid/entity/favorability/FavorabilityManager.java b/...ava/com/github/tartaricacid/touhoulittlemaid/entity/favorability/FavorabilityManager.java
@@ -8,8 +8,10 @@
 import net.minecraft.nbt.Tag;
 import net.minecraft.sounds.SoundEvents;
 import net.minecraft.util.Mth;
+import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.ai.attributes.AttributeInstance;
 import net.minecraft.world.entity.ai.attributes.Attributes;
+import net.minecraft.world.phys.AABB;
 
 import java.util.Map;
 
@@ -41,6 +43,11 @@ public class FavorabilityManager {
     private static final int LEVEL_2_ATTACK_DISTANCE = 5;
     private static final int LEVEL_3_ATTACK_DISTANCE = 7;
 
+    private static final double LEVEL_0_SWEEP_RANGE = 1;
+    private static final double LEVEL_1_SWEEP_RANGE = 2;
+    private static final double LEVEL_2_SWEEP_RANGE = 3;
+    private static final double LEVEL_3_SWEEP_RANGE = 4;
+
     private static final String TAG_NAME = "FavorabilityManagerCounter";
 
     private final Map<String, Time> counter;
@@ -168,6 +175,23 @@ public int getAttackDistanceByPoint(int favorability) {
         }
     }
 
+    public AABB getSweepRange(Entity target, int favorability) {
+        AABB boundingBox = target.getBoundingBox();
+        if (favorability < LEVEL_1_POINT) {
+            return sweepRangeTransform(boundingBox, LEVEL_0_SWEEP_RANGE);
+        } else if (favorability < LEVEL_2_POINT) {
+            return sweepRangeTransform(boundingBox, LEVEL_1_SWEEP_RANGE);
+        } else if (favorability < LEVEL_3_POINT) {
+            return sweepRangeTransform(boundingBox, LEVEL_2_SWEEP_RANGE);
+        } else {
+            return sweepRangeTransform(boundingBox, LEVEL_3_SWEEP_RANGE);
+        }
+    }
+
+    private AABB sweepRangeTransform(AABB boundingBox, double range) {
+        return boundingBox.inflate(range, Math.max(range / 4, 0.25), range);
+    }
+
     public int getPointByLevel(int level) {
         switch (level) {
             case LEVEL_1 -> {

diff --git a/src/main/java/com/github/tartaricacid/touhoulittlemaid/entity/passive/EntityMaid.java b/src/main/java/com/github/tartaricacid/touhoulittlemaid/entity/passive/EntityMaid.java
@@ -106,6 +106,7 @@
 import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.common.ForgeHooks;
 import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.common.ToolActions;
 import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.common.capabilities.ForgeCapabilities;
 import net.minecraftforge.common.util.ITeleporter;
@@ -589,16 +590,42 @@ public double getMeleeAttackRangeSqr(LivingEntity entity) {
     }
 
     @Override
-    public boolean doHurtTarget(Entity entityIn) {
-        boolean result = super.doHurtTarget(entityIn);
+    public boolean doHurtTarget(Entity target) {
+        boolean result = super.doHurtTarget(target);
+        if (result) {
+            doSweepHurt(target);
+        }
         this.getMainHandItem().hurtAndBreak(1, this, (maid) -> maid.broadcastBreakEvent(InteractionHand.MAIN_HAND));
-        if (this.getTask() instanceof IAttackTask attackTask && attackTask.hasExtraAttack(this, entityIn)) {
-            boolean extraResult = attackTask.doExtraAttack(this, entityIn);
+        if (this.getTask() instanceof IAttackTask attackTask && attackTask.hasExtraAttack(this, target)) {
+            boolean extraResult = attackTask.doExtraAttack(this, target);
             return result && extraResult;
         }
         return result;
     }
 
+    private void doSweepHurt(Entity target) {
+        ItemStack mainhandItem = this.getItemInHand(InteractionHand.MAIN_HAND);
+        boolean canSweep = mainhandItem.canPerformAction(ToolActions.SWORD_SWEEP);
+        float sweepingDamageRatio = EnchantmentHelper.getSweepingDamageRatio(this);
+        if (canSweep && sweepingDamageRatio > 0) {
+            float baseDamage = (float) this.getAttributeValue(Attributes.ATTACK_DAMAGE);
+            float sweepDamage = 1.0f + sweepingDamageRatio * baseDamage;
+            AABB sweepRange = this.getFavorabilityManager().getSweepRange(target, this.getFavorability());
+            List<LivingEntity> hurtEntities = this.level.getEntitiesOfClass(LivingEntity.class, sweepRange);
+            for (LivingEntity entity : hurtEntities) {
+                if (entity != this && entity != target && !this.isAlliedTo(entity) && canAttack(entity) && canAttackType(entity.getType())) {
+                    float posX = Mth.sin(this.getYRot() * ((float) Math.PI / 180F));
+                    float posY = -Mth.cos(this.getYRot() * ((float) Math.PI / 180F));
+                    entity.knockback(0.4, posX, posY);
+                    entity.hurt(this.damageSources().mobAttack(this), sweepDamage);
+                }
+            }
+            this.level.playSound(null, this.getX(), this.getY(), this.getZ(), SoundEvents.PLAYER_ATTACK_SWEEP, this.getSoundSource(), 1, 1);
+            this.spawnSweepAttackParticle();
+        }
+    }
+
+
     @Override
     public boolean hurt(DamageSource source, float amount) {
         if (MinecraftForge.EVENT_BUS.post(new MaidAttackEvent(this, source, amount))) {
@@ -905,6 +932,16 @@ public void spawnRankUpParticle() {
         }
     }
 
+    private void spawnSweepAttackParticle() {
+        double xOffset = -Mth.sin(this.getYRot() * ((float) Math.PI / 180F));
+        double zOffset = Mth.cos(this.getYRot() * ((float) Math.PI / 180F));
+        if (this.level instanceof ServerLevel serverLevel) {
+            serverLevel.sendParticles(ParticleTypes.SWEEP_ATTACK,
+                    this.getX() + xOffset, this.getY(0.5),
+                    this.getZ() + zOffset, 0, xOffset, 0, zOffset, 0);
+        }
+    }
+
     @Override
     public void addAdditionalSaveData(CompoundTag compound) {
         super.addAdditionalSaveData(compound);