Add the god statue's blood return display and stamina system (#520)

* Fix announcement display

* Approaching StatuesOfTheSeven will restore all health of the current team

* Added god statue's blood return display and stamina system

* fix error

fix error

* fix file

src/main/java/emu/grasscutter/Config.java

@@ -24,6 +24,7 @@ public final class Config {
 	public DispatchServerOptions DispatchServer = new DispatchServerOptions();
 	public String Language = "en_us";
 
+	public Boolean OpenStamina = true;
 	public GameServerOptions getGameServerOptions() {
 		return GameServer;
 	}

src/main/java/emu/grasscutter/server/packet/recv/HandlerCombatInvocationsNotify.java

@@ -1,6 +1,8 @@
 package emu.grasscutter.server.packet.recv;
 
+import emu.grasscutter.Grasscutter;
 import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.net.packet.Opcodes;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.CombatInvocationsNotifyOuterClass.CombatInvocationsNotify;
@@ -8,7 +10,13 @@ import emu.grasscutter.net.proto.CombatInvokeEntryOuterClass.CombatInvokeEntry;
 import emu.grasscutter.net.proto.EntityMoveInfoOuterClass.EntityMoveInfo;
 import emu.grasscutter.net.proto.EvtBeingHitInfoOuterClass.EvtBeingHitInfo;
 import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.proto.MotionStateOuterClass.MotionState;
+import emu.grasscutter.net.proto.VectorOuterClass.Vector;
 import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.*;
+
+import java.util.Arrays;
+import java.util.Collection;
 
 @Opcodes(PacketOpcodes.CombatInvocationsNotify)
 public class HandlerCombatInvocationsNotify extends PacketHandler {
@@ -16,7 +24,6 @@ public class HandlerCombatInvocationsNotify extends PacketHandler {
 	@Override
 	public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
 		CombatInvocationsNotify notif = CombatInvocationsNotify.parseFrom(payload);
-		
 		for (CombatInvokeEntry entry : notif.getInvokeListList()) {
 			switch (entry.getArgumentType()) {
 				case COMBAT_EVT_BEING_HIT:
@@ -28,12 +35,64 @@ public class HandlerCombatInvocationsNotify extends PacketHandler {
 					// Handle movement
 					EntityMoveInfo moveInfo = EntityMoveInfo.parseFrom(entry.getCombatData());
 					GameEntity entity = session.getPlayer().getScene().getEntityById(moveInfo.getEntityId());
+					MotionState state = moveInfo.getMotionInfo().getState();
 					if (entity != null) {
+						//move
 						entity.getPosition().set(moveInfo.getMotionInfo().getPos());
 						entity.getRotation().set(moveInfo.getMotionInfo().getRot());
 						entity.setLastMoveSceneTimeMs(moveInfo.getSceneTime());
 						entity.setLastMoveReliableSeq(moveInfo.getReliableSeq());
 						entity.setMotionState(moveInfo.getMotionInfo().getState());
+
+						if(Grasscutter.getConfig().OpenStamina){
+							//consume stamina
+							int curStamina = session.getPlayer().getProperty(PlayerProperty.PROP_CUR_PERSIST_STAMINA);
+							int maxStamina = session.getPlayer().getProperty(PlayerProperty.PROP_MAX_STAMINA);
+							if (CONSUME_STAMINA_LIST.contains(state)) {
+
+								//In the water exhausted stamina
+
+								//Climbing the wall stays in place
+
+								//Sprint in the water
+								if (state == MotionState.MOTION_SWIM_DASH) {
+									curStamina -= 700;
+								}
+								//wall jump
+								else if (state == MotionState.MOTION_CLIMB_JUMP) {
+									curStamina -= 2000;
+								}
+								//climb the wall slowly
+								else if (state == MotionState.MOTION_CLIMB) {
+									curStamina -= 800;
+								}
+								else if (state == MotionState.MOTION_DASH_BEFORE_SHAKE) {
+									curStamina -= 2500;
+								}
+								else {
+									curStamina -= 500;
+								}
+
+								session.getPlayer().setProperty(PlayerProperty.PROP_CUR_PERSIST_STAMINA, curStamina);
+								session.send(new PacketPlayerPropNotify(session.getPlayer(), PlayerProperty.PROP_CUR_PERSIST_STAMINA));
+								break;
+							}
+							//restore stamina
+							if (RESTORE_STAMINA_LIST.contains(state)) {
+								if(state == MotionState.MOTION_STANDBY) {
+									Vector speed = moveInfo.getMotionInfo().getSpeed();
+									if(speed.getX() != 0 && speed.getZ() != 0 && speed.getY() != 0) {
+										break;
+									}
+								}
+								curStamina += 1000;
+								if (curStamina >= maxStamina) {
+									curStamina = maxStamina;
+								}
+								session.getPlayer().setProperty(PlayerProperty.PROP_CUR_PERSIST_STAMINA, curStamina);
+								session.send(new PacketPlayerPropNotify(session.getPlayer(), PlayerProperty.PROP_CUR_PERSIST_STAMINA));
+							}
+						}
 					}
 					break;
 				default:
@@ -43,14 +102,26 @@ public class HandlerCombatInvocationsNotify extends PacketHandler {
 			session.getPlayer().getCombatInvokeHandler().addEntry(entry.getForwardType(), entry);
 		}
 
-		// Handles sending combat invokes to other players/server
 		if (notif.getInvokeListList().size() > 0) {
 			session.getPlayer().getCombatInvokeHandler().update(session.getPlayer());
 		}
-		
+                // Handle attack results last
-		// Handle attack results last
 		while (!session.getPlayer().getAttackResults().isEmpty()) {
 			session.getPlayer().getScene().handleAttack(session.getPlayer().getAttackResults().poll());
 		}
 	}
+
+	private static MotionState[] consumeStaminaTypes = new MotionState[]{
+			MotionState.MOTION_CLIMB, MotionState.MOTION_CLIMB_JUMP, MotionState.MOTION_SWIM_DASH,
+			MotionState.MOTION_SWIM_MOVE, MotionState.MOTION_FLY, MotionState.MOTION_DASH,
+			MotionState.MOTION_DASH_BEFORE_SHAKE, MotionState.MOTION_FIGHT, MotionState.MOTION_JUMP_UP_WALL_FOR_STANDBY,
+			MotionState.MOTION_FLY_SLOW
+	};
+	private static MotionState[] restoreStaminaTypes = new MotionState[]{
+			MotionState.MOTION_STANDBY, MotionState.MOTION_RUN, MotionState.MOTION_WALK,
+			MotionState.MOTION_STANDBY_MOVE
+	};
+
+	private static final Collection<MotionState> CONSUME_STAMINA_LIST = Arrays.asList(consumeStaminaTypes);
+	private static final Collection<MotionState> RESTORE_STAMINA_LIST = Arrays.asList(restoreStaminaTypes);
 }

src/main/java/emu/grasscutter/server/packet/recv/HandlerEnterTransPointRegionNotify.java

@@ -4,9 +4,15 @@ import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.net.packet.Opcodes;
 import emu.grasscutter.net.packet.PacketHandler;
 import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.ChangeHpReasonOuterClass.ChangeHpReason;
+import emu.grasscutter.net.proto.PropChangeReasonOuterClass.PropChangeReason;
 import emu.grasscutter.server.game.GameSession;
 import emu.grasscutter.server.packet.send.PacketAvatarFightPropUpdateNotify;
 import emu.grasscutter.server.packet.send.PacketAvatarLifeStateChangeNotify;
+import emu.grasscutter.server.packet.send.PacketEntityFightPropChangeReasonNotify;
+import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
+
+import java.util.List;
 
 @Opcodes(PacketOpcodes.EnterTransPointRegionNotify)
 public class HandlerEnterTransPointRegionNotify extends PacketHandler {
@@ -14,13 +20,23 @@ public class HandlerEnterTransPointRegionNotify extends PacketHandler {
     public void handle(GameSession session, byte[] header, byte[] payload) throws Exception{
         session.getPlayer().getTeamManager().getActiveTeam().forEach(entity -> {
             boolean isAlive = entity.isAlive();
-            entity.setFightProperty(
+            if(entity.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP) != entity.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP)){
-                    FightProperty.FIGHT_PROP_CUR_HP,
+                Float hp = entity.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP)-entity.getFightProperty(FightProperty.FIGHT_PROP_CUR_HP);
-                    entity.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP)
+                
-            );
+                session.send(new PacketEntityFightPropUpdateNotify(entity,FightProperty.FIGHT_PROP_MAX_HP));
-            entity.getWorld().broadcastPacket(new PacketAvatarFightPropUpdateNotify(entity.getAvatar(), FightProperty.FIGHT_PROP_CUR_HP));
+
-            if (!isAlive) {
+                session.send(new PacketEntityFightPropChangeReasonNotify(
-                entity.getWorld().broadcastPacket(new PacketAvatarLifeStateChangeNotify(entity.getAvatar()));
+                        entity, FightProperty.FIGHT_PROP_CUR_HP, hp, List.of(3),
+                        PropChangeReason.PROP_CHANGE_STATUE_RECOVER, ChangeHpReason.ChangeHpAddStatue));
+
+                entity.setFightProperty(
+                        FightProperty.FIGHT_PROP_CUR_HP,
+                        entity.getFightProperty(FightProperty.FIGHT_PROP_MAX_HP)
+                );
+                session.send(new PacketAvatarFightPropUpdateNotify(entity.getAvatar(), FightProperty.FIGHT_PROP_CUR_HP));
+                if (!isAlive) {
+                    entity.getWorld().broadcastPacket(new PacketAvatarLifeStateChangeNotify(entity.getAvatar()));
+                }
             }
         });
     }

src/main/java/emu/grasscutter/server/packet/send/PacketAvatarLifeStateChangeNotify.java

@@ -1,11 +1,14 @@
 package emu.grasscutter.server.packet.send;
 
 import emu.grasscutter.game.avatar.Avatar;
+import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.props.FightProperty;
 import emu.grasscutter.game.props.LifeState;
 import emu.grasscutter.net.packet.BasePacket;
 import emu.grasscutter.net.packet.PacketOpcodes;
 import emu.grasscutter.net.proto.AvatarLifeStateChangeNotifyOuterClass.AvatarLifeStateChangeNotify;
+import emu.grasscutter.net.proto.PlayerDieTypeOuterClass.PlayerDieType;
 
 public class PacketAvatarLifeStateChangeNotify extends BasePacket {
 	
@@ -19,4 +22,15 @@ public class PacketAvatarLifeStateChangeNotify extends BasePacket {
 		
 		this.setData(proto);
 	}
+	public PacketAvatarLifeStateChangeNotify(Avatar avatar,int attackerId,LifeState lifeState) {
+		super(PacketOpcodes.AvatarLifeStateChangeNotify);
+
+		AvatarLifeStateChangeNotify proto = AvatarLifeStateChangeNotify.newBuilder()
+				.setAvatarGuid(avatar.getGuid())
+				.setLifeState(lifeState.getValue())
+				.setMoveReliableSeq(attackerId)
+				.build();
+
+		this.setData(proto);
+	}
 }

src/main/java/emu/grasscutter/server/packet/send/PacketEntityFightPropChangeReasonNotify.java

@@ -0,0 +1,38 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.game.props.FightProperty;
+import emu.grasscutter.net.packet.BasePacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.ChangeHpReasonOuterClass.ChangeHpReason;
+import emu.grasscutter.net.proto.EntityFightPropChangeReasonNotifyOuterClass.EntityFightPropChangeReasonNotify;
+import emu.grasscutter.net.proto.PropChangeReasonOuterClass.PropChangeReason;
+
+import java.util.List;
+
+public class PacketEntityFightPropChangeReasonNotify extends BasePacket {
+    public PacketEntityFightPropChangeReasonNotify(GameEntity entity, FightProperty prop, Float value, List<Integer> param, PropChangeReason reason, ChangeHpReason changeHpReason) {
+        super(PacketOpcodes.EntityFightPropChangeReasonNotify);
+        EntityFightPropChangeReasonNotify.Builder proto = EntityFightPropChangeReasonNotify.newBuilder()
+                .setEntityId(entity.getId())
+                .setPropType(prop.getId())
+                .setPropDelta(value)
+                .setReason(reason)
+                .setChangeHpReason(changeHpReason);
+        for(int p: param){
+            proto.addParamList(p);
+        }
+        this.setData(proto);
+    }
+    public PacketEntityFightPropChangeReasonNotify(GameEntity entity, FightProperty prop, Float value, PropChangeReason reason, ChangeHpReason changeHpReason) {
+        super(PacketOpcodes.EntityFightPropChangeReasonNotify);
+        EntityFightPropChangeReasonNotify proto = EntityFightPropChangeReasonNotify.newBuilder()
+                .setEntityId(entity.getId())
+                .setPropType(prop.getId())
+                .setPropDelta(value)
+                .setReason(reason)
+                .setChangeHpReason(changeHpReason)
+                .build();
+        this.setData(proto);
+    }
+}