flewkey/cuberite-2a
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Implemented mob spawner.

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This commit is contained in:
Howaner
2014-09-19 23:00:54 +02:00
parent 09ca7d144a
commit 718eb227ab
11 changed files with 402 additions and 76 deletions
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328
src/BlockEntities/MobSpawnerEntity.cpp
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@@ -2,22 +2,22 @@
#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "MobSpawnerEntity.h"
#include "../World.h"
#include "json/json.h"
#include "../World.h"
#include "../FastRandom.h"
#include "../MobSpawner.h"
#include "../Items/ItemSpawnEgg.h"
cMobSpawnerEntity::cMobSpawnerEntity(int a_BlockX, int a_BlockY, int a_BlockZ, cWorld * a_World)
: super(E_BLOCK_MOB_SPAWNER, a_BlockX, a_BlockY, a_BlockZ, a_World)
, m_EntityName("Pig")
, m_SpawnDelay(20)
, m_MinSpawnDelay(200)
, m_MaxSpawnDelay(800)
, m_MaxNearbyEntities(6)
, m_ActivatingRange(16)
, m_SpawnRange(4)
, m_Entity(cMonster::mtPig)
, m_SpawnDelay(100)
, m_IsActive(false)
{
}
@@ -25,18 +25,9 @@ cMobSpawnerEntity::cMobSpawnerEntity(int a_BlockX, int a_BlockY, int a_BlockZ, c
cMobSpawnerEntity::~cMobSpawnerEntity()
void cMobSpawnerEntity::SendTo(cClientHandle & a_Client)
{
}
bool cMobSpawnerEntity::Tick(float a_Dt, cChunk & a_Chunk)
{
a_Client.SendUpdateBlockEntity(*this);
}
@@ -45,17 +36,159 @@ bool cMobSpawnerEntity::Tick(float a_Dt, cChunk & a_Chunk)
void cMobSpawnerEntity::UsedBy(cPlayer * a_Player)
{
if (IsPlayingRecord())
if (a_Player->GetEquippedItem().m_ItemType == E_ITEM_SPAWN_EGG)
{
EjectRecord();
}
else
{
const cItem & HeldItem = a_Player->GetEquippedItem();
if (PlayRecord(HeldItem.m_ItemType))
cMonster::eType MonsterType = cItemSpawnEggHandler::ItemDamageToMonsterType(a_Player->GetEquippedItem().m_ItemDamage);
if (MonsterType == cMonster::mtInvalidType)
{
return;
}
m_Entity = MonsterType;
ResetTimer();
if (!a_Player->IsGameModeCreative())
{
a_Player->GetInventory().RemoveOneEquippedItem();
}
LOGD("Changed monster spawner entity to %s!", GetEntityName().c_str());
}
}
void cMobSpawnerEntity::UpdateActiveState(void)
{
if (GetNearbyPlayersNum() > 0)
{
m_IsActive = true;
}
else
{
m_IsActive = false;
}
}
bool cMobSpawnerEntity::Tick(float a_Dt, cChunk & a_Chunk)
{
// Update the active flag every 5 seconds
if ((m_World->GetWorldAge() % 100) == 0)
{
UpdateActiveState();
}
if (!m_IsActive)
{
return false;
}
if (m_SpawnDelay <= 0)
{
SpawnEntity();
return true;
}
else
{
m_SpawnDelay--;
}
return false;
}
void cMobSpawnerEntity::ResetTimer(void)
{
m_SpawnDelay = 200 + m_World->GetTickRandomNumber(600);
m_World->BroadcastBlockEntity(m_PosX, m_PosY, m_PosZ);
}
void cMobSpawnerEntity::SpawnEntity(void)
{
int NearbyEntities = GetNearbyEntityNum(m_Entity);
if (NearbyEntities >= 6)
{
ResetTimer();
return;
}
class cCallback : public cChunkCallback
{
public:
cCallback(int a_RelX, int a_RelY, int a_RelZ, cMonster::eType a_MobType, int a_NearbyEntitiesNum) :
m_RelX(a_RelX),
m_RelY(a_RelY),
m_RelZ(a_RelZ),
m_MobType(a_MobType),
m_NearbyEntitiesNum(a_NearbyEntitiesNum)
{
}
virtual bool Item(cChunk * a_Chunk)
{
cFastRandom Random;
bool EntitiesSpawned = false;
for (size_t i = 0; i < 4; i++)
{
if (m_NearbyEntitiesNum >= 6)
{
break;
}
int RelX = (int) (m_RelX + (double)(Random.NextFloat() - Random.NextFloat()) * 4.0);
int RelY = m_RelY + Random.NextInt(3) - 1;
int RelZ = (int) (m_RelZ + (double)(Random.NextFloat() - Random.NextFloat()) * 4.0);
cChunk * Chunk = a_Chunk->GetRelNeighborChunkAdjustCoords(RelX, RelZ);
if ((Chunk == NULL) || !Chunk->IsValid())
{
continue;
}
EMCSBiome Biome = Chunk->GetBiomeAt(RelX, RelZ);
if (cMobSpawner::CanSpawnHere(Chunk, RelX, RelY, RelZ, m_MobType, Biome))
{
double PosX = Chunk->GetPosX() * cChunkDef::Width + RelX;
double PosZ = Chunk->GetPosZ() * cChunkDef::Width + RelZ;
cMonster * Monster = cMonster::NewMonsterFromType(m_MobType);
if (Monster == NULL)
{
continue;
}
Monster->SetPosition(PosX, RelY, PosZ);
Monster->SetYaw(Random.NextFloat() * 360.0f);
if (Chunk->GetWorld()->SpawnMobFinalize(Monster) != cMonster::mtInvalidType)
{
EntitiesSpawned = true;
Chunk->BroadcastSoundParticleEffect(2004, (int)(PosX * 8.0), (int)(RelY * 8.0), (int)(PosZ * 8.0), 0);
m_NearbyEntitiesNum++;
}
}
}
return EntitiesSpawned;
}
protected:
int m_RelX, m_RelY, m_RelZ;
cMonster::eType m_MobType;
int m_NearbyEntitiesNum;
} Callback(m_RelX, m_PosY, m_RelZ, m_Entity, NearbyEntities);
if (m_World->DoWithChunk(GetChunkX(), GetChunkZ(), Callback))
{
ResetTimer();
}
}
@@ -69,8 +202,6 @@ bool cMobSpawnerEntity::LoadFromJson(const Json::Value & a_Value)
m_PosY = a_Value.get("y", 0).asInt();
m_PosZ = a_Value.get("z", 0).asInt();
m_Record = a_Value.get("Record", 0).asInt();
return true;
}
@@ -83,8 +214,145 @@ void cMobSpawnerEntity::SaveToJson(Json::Value & a_Value)
a_Value["x"] = m_PosX;
a_Value["y"] = m_PosY;
a_Value["z"] = m_PosZ;
a_Value["Record"] = m_Record;
}
AString cMobSpawnerEntity::GetEntityName() const
{
switch (m_Entity)
{
case cMonster::mtBat: return "Bat";
case cMonster::mtBlaze: return "Blaze";
case cMonster::mtCaveSpider: return "CaveSpider";
case cMonster::mtChicken: return "Chicken";
case cMonster::mtCow: return "Cow";
case cMonster::mtCreeper: return "Creeper";
case cMonster::mtEnderDragon: return "EnderDragon";
case cMonster::mtEnderman: return "Enderman";
case cMonster::mtGhast: return "Ghast";
case cMonster::mtGiant: return "Giant";
case cMonster::mtHorse: return "EntityHorse";
case cMonster::mtIronGolem: return "VillagerGolem";
case cMonster::mtMagmaCube: return "LavaSlime";
case cMonster::mtMooshroom: return "MushroomCow";
case cMonster::mtOcelot: return "Ozelot";
case cMonster::mtPig: return "Pig";
case cMonster::mtSheep: return "Sheep";
case cMonster::mtSilverfish: return "Silverfish";
case cMonster::mtSkeleton: return "Skeleton";
case cMonster::mtSlime: return "Slime";
case cMonster::mtSnowGolem: return "SnowMan";
case cMonster::mtSpider: return "Spider";
case cMonster::mtSquid: return "Squid";
case cMonster::mtVillager: return "Villager";
case cMonster::mtWitch: return "Witch";
case cMonster::mtWither: return "WitherBoss";
case cMonster::mtWolf: return "Wolf";
case cMonster::mtZombie: return "Zombie";
case cMonster::mtZombiePigman: return "PigZombie";
default:
{
ASSERT(!"Unknown monster type!");
return "Pig";
}
}
}
int cMobSpawnerEntity::GetNearbyPlayersNum(void)
{
Vector3d SpawnerPos(m_PosX + 0.5, m_PosY + 0.5, m_PosZ + 0.5);
int NumPlayers = 0;
class cCallback : public cChunkDataCallback
{
public:
cCallback(Vector3d a_SpawnerPos, int & a_NumPlayers) :
m_SpawnerPos(a_SpawnerPos),
m_NumPlayers(a_NumPlayers)
{
}
virtual void Entity(cEntity * a_Entity) override
{
if (!a_Entity->IsPlayer())
{
return;
}
if ((m_SpawnerPos - a_Entity->GetPosition()).Length() <= 16)
{
m_NumPlayers++;
}
}
protected:
Vector3d m_SpawnerPos;
int & m_NumPlayers;
} Callback(SpawnerPos, NumPlayers);
int ChunkX = GetChunkX();
int ChunkZ = GetChunkZ();
m_World->ForEachChunkInRect(ChunkX - 1, ChunkX + 1, ChunkZ - 1, ChunkZ + 1, Callback);
return NumPlayers;
}
int cMobSpawnerEntity::GetNearbyEntityNum(cMonster::eType a_EntityType)
{
Vector3d SpawnerPos(m_PosX + 0.5, m_PosY + 0.5, m_PosZ + 0.5);
int NumEntities = 0;
class cCallback : public cChunkDataCallback
{
public:
cCallback(Vector3d a_SpawnerPos, cMonster::eType a_EntityType, int & a_NumEntities) :
m_SpawnerPos(a_SpawnerPos),
m_EntityType(a_EntityType),
m_NumEntities(a_NumEntities)
{
}
virtual void Entity(cEntity * a_Entity) override
{
if (!a_Entity->IsMob())
{
return;
}
cMonster * Mob = (cMonster *)a_Entity;
if (Mob->GetMobType() != m_EntityType)
{
return;
}
if (((m_SpawnerPos - a_Entity->GetPosition()).Length() <= 8) && (Diff(m_SpawnerPos.y, a_Entity->GetPosY()) <= 4.0))
{
m_NumEntities++;
}
}
protected:
Vector3d m_SpawnerPos;
cMonster::eType m_EntityType;
int & m_NumEntities;
} Callback(SpawnerPos, a_EntityType, NumEntities);
int ChunkX = GetChunkX();
int ChunkZ = GetChunkZ();
m_World->ForEachChunkInRect(ChunkX - 1, ChunkX + 1, ChunkZ - 1, ChunkZ + 1, Callback);
return NumEntities;
}