add more missing useful funcs

Minecraft.Server/FourKitBridge.cpp

@@ -36,6 +36,8 @@
 #include "..\Minecraft.World\Player.h"
 #include "..\Minecraft.World\PlayerAbilitiesPacket.h"
 #include "..\Minecraft.World\SetCarriedItemPacket.h"
+#include "..\Minecraft.World\SetExperiencePacket.h"
+#include "..\Minecraft.World\SetHealthPacket.h"
 #include "..\Minecraft.World\LevelSoundPacket.h"
 #include "..\Minecraft.World\SimpleContainer.h"
 #include "..\Minecraft.World\Slot.h"
@@ -177,6 +179,7 @@ typedef int(__stdcall *fn_fire_inventory_click)(int entityId,
 typedef int(__stdcall *fn_fire_bed_enter)(int entityId, int dimId, int bedX, int bedY, int bedZ);
 typedef void(__stdcall *fn_fire_bed_leave)(int entityId, int dimId, int bedX, int bedY, int bedZ);
 typedef void(__stdcall *fn_set_entity_callbacks)(void *setSneaking, void *setVelocity, void *setAllowFlight, void *playSound, void *setSleepingIgnored);
+typedef void(__stdcall *fn_set_experience_callbacks)(void *setLevel, void *setExp, void *giveExp, void *giveExpLevels, void *setFoodLevel, void *setSaturation, void *setExhaustion);
 
 struct OpenContainerInfo
 {
@@ -218,6 +221,7 @@ static fn_fire_inventory_click s_managedFireInventoryClick = nullptr;
 static fn_fire_bed_enter s_managedFireBedEnter = nullptr;
 static fn_fire_bed_leave s_managedFireBedLeave = nullptr;
 static fn_set_entity_callbacks s_managedSetEntityCallbacks = nullptr;
+static fn_set_experience_callbacks s_managedSetExperienceCallbacks = nullptr;
 
 static bool s_initialized = false;
 
@@ -329,16 +333,18 @@ static void __cdecl NativeSetFallDistance(int entityId, float distance)
     }
 }
 
-// double[21] = { x, y, z, health, maxHealth, fallDistance, gameMode, walkSpeed, yaw, pitch, dimension, isSleeping, sleepTimer, sneaking, sprinting, onGround, velocityX, velocityY, velocityZ, allowFlight, sleepingIgnored }
+// double[27] = { x, y, z, health, maxHealth, fallDistance, gameMode, walkSpeed, yaw, pitch, dimension, isSleeping, sleepTimer, sneaking, sprinting, onGround, velocityX, velocityY, velocityZ, allowFlight, sleepingIgnored, experienceLevel, experienceProgress, totalExperience, foodLevel, saturation, exhaustion }
 static void __cdecl NativeGetPlayerSnapshot(int entityId, double *outData)
 {
     auto player = FindPlayer(entityId);
     if (!player)
     {
-        memset(outData, 0, 21 * sizeof(double));
+        memset(outData, 0, 27 * sizeof(double));
         outData[3] = 20.0;
         outData[4] = 20.0;
         outData[7] = 0.1;
+        outData[24] = 20.0;
+        outData[25] = 5.0;
         return;
     }
     outData[0] = player->x;
@@ -363,6 +369,13 @@ static void __cdecl NativeGetPlayerSnapshot(int entityId, double *outData)
     outData[18] = player->zd;
     outData[19] = player->abilities.mayfly ? 1.0 : 0.0;
     outData[20] = player->fk_sleepingIgnored ? 1.0 : 0.0;
+    outData[21] = (double)player->experienceLevel;
+    outData[22] = (double)player->experienceProgress;
+    outData[23] = (double)player->totalExperience;
+    FoodData *fd = player->getFoodData();
+    outData[24] = fd ? (double)fd->getFoodLevel() : 20.0;
+    outData[25] = fd ? (double)fd->getSaturationLevel() : 5.0;
+    outData[26] = fd ? (double)fd->getExhaustionLevel() : 0.0;
 }
 
 static void __cdecl NativeBroadcastMessage(const char *utf8, int len)
@@ -1352,6 +1365,73 @@ static void __cdecl NativeSetSleepingIgnored(int entityId, int ignored)
     }
 }
 
+static void __cdecl NativeSetLevel(int entityId, int level)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    player->experienceLevel = level;
+    if (player->connection)
+        player->connection->send(std::make_shared<SetExperiencePacket>(player->experienceProgress, player->totalExperience, player->experienceLevel));
+}
+
+static void __cdecl NativeSetExp(int entityId, float exp)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    player->experienceProgress = exp;
+    if (player->connection)
+        player->connection->send(std::make_shared<SetExperiencePacket>(player->experienceProgress, player->totalExperience, player->experienceLevel));
+}
+
+static void __cdecl NativeGiveExp(int entityId, int amount)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    player->increaseXp(amount);
+    if (player->connection)
+        player->connection->send(std::make_shared<SetExperiencePacket>(player->experienceProgress, player->totalExperience, player->experienceLevel));
+}
+
+static void __cdecl NativeGiveExpLevels(int entityId, int amount)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    player->giveExperienceLevels(amount);
+    if (player->connection)
+        player->connection->send(std::make_shared<SetExperiencePacket>(player->experienceProgress, player->totalExperience, player->experienceLevel));
+}
+
+static void __cdecl NativeSetFoodLevel(int entityId, int foodLevel)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    FoodData *fd = player->getFoodData();
+    if (!fd) return;
+    fd->setFoodLevel(foodLevel);
+    if (player->connection)
+        player->connection->send(std::make_shared<SetHealthPacket>(player->getHealth(), fd->getFoodLevel(), fd->getSaturationLevel(), eTelemetryChallenges_Unknown));
+}
+
+static void __cdecl NativeSetSaturation(int entityId, float saturation)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    FoodData *fd = player->getFoodData();
+    if (!fd) return;
+    fd->setSaturation(saturation);
+    if (player->connection)
+        player->connection->send(std::make_shared<SetHealthPacket>(player->getHealth(), fd->getFoodLevel(), fd->getSaturationLevel(), eTelemetryChallenges_Unknown));
+}
+
+static void __cdecl NativeSetExhaustion(int entityId, float exhaustion)
+{
+    auto player = FindPlayer(entityId);
+    if (!player) return;
+    FoodData *fd = player->getFoodData();
+    if (!fd) return;
+    fd->setExhaustion(exhaustion);
+}
+
 static std::wstring FindNet10SystemRoot()
 {
     // overengineered
@@ -1595,6 +1675,7 @@ void Initialize()
     ok = ok && GetManagedEntryPoint(loadAssembly, assemblyPath.c_str(), typeName, L"FireBedEnter", (void **)&s_managedFireBedEnter);
     ok = ok && GetManagedEntryPoint(loadAssembly, assemblyPath.c_str(), typeName, L"FireBedLeave", (void **)&s_managedFireBedLeave);
     ok = ok && GetManagedEntryPoint(loadAssembly, assemblyPath.c_str(), typeName, L"SetEntityCallbacks", (void **)&s_managedSetEntityCallbacks);
+    ok = ok && GetManagedEntryPoint(loadAssembly, assemblyPath.c_str(), typeName, L"SetExperienceCallbacks", (void **)&s_managedSetExperienceCallbacks);
 
     if (!ok)
     {
@@ -1658,6 +1739,15 @@ void Initialize()
         (void *)&NativePlaySound,
         (void *)&NativeSetSleepingIgnored);
 
+    s_managedSetExperienceCallbacks(
+        (void *)&NativeSetLevel,
+        (void *)&NativeSetExp,
+        (void *)&NativeGiveExp,
+        (void *)&NativeGiveExpLevels,
+        (void *)&NativeSetFoodLevel,
+        (void *)&NativeSetSaturation,
+        (void *)&NativeSetExhaustion);
+
     LogInfo("fourkit", "FourKit initialized successfully.");
 }