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-rw-r--r--src/Mobs/AggressiveMonster.cpp65
-rw-r--r--src/Mobs/AggressiveMonster.h5
-rw-r--r--src/Mobs/Monster.cpp400
-rw-r--r--src/Mobs/Monster.h68
-rw-r--r--src/Mobs/PassiveMonster.cpp16
-rw-r--r--src/Mobs/Wolf.cpp2
6 files changed, 324 insertions, 232 deletions
diff --git a/src/Mobs/AggressiveMonster.cpp b/src/Mobs/AggressiveMonster.cpp
index cc7e7da2b..a4b3eede1 100644
--- a/src/Mobs/AggressiveMonster.cpp
+++ b/src/Mobs/AggressiveMonster.cpp
@@ -4,7 +4,6 @@
#include "AggressiveMonster.h"
#include "../World.h"
-#include "../Vector3f.h"
#include "../Entities/Player.h"
#include "../MersenneTwister.h"
@@ -13,8 +12,7 @@
cAggressiveMonster::cAggressiveMonster(const AString & a_ConfigName, eType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height) :
- super(a_ConfigName, a_MobType, a_SoundHurt, a_SoundDeath, a_Width, a_Height),
- m_ChaseTime(999999)
+ super(a_ConfigName, a_MobType, a_SoundHurt, a_SoundDeath, a_Width, a_Height)
{
m_EMPersonality = AGGRESSIVE;
}
@@ -27,32 +25,23 @@ cAggressiveMonster::cAggressiveMonster(const AString & a_ConfigName, eType a_Mob
void cAggressiveMonster::InStateChasing(float a_Dt)
{
super::InStateChasing(a_Dt);
- m_ChaseTime += a_Dt;
+
if (m_Target != NULL)
{
if (m_Target->IsPlayer())
{
- cPlayer * Player = (cPlayer *) m_Target;
- if (Player->IsGameModeCreative())
+ if (((cPlayer *)m_Target)->IsGameModeCreative())
{
m_EMState = IDLE;
return;
}
}
- Vector3f Pos = Vector3f( GetPosition() );
- Vector3f Their = Vector3f( m_Target->GetPosition() );
- if ((Their - Pos).Length() <= m_AttackRange)
+ if (((float)m_FinalDestination.x != (float)m_Target->GetPosX()) || ((float)m_FinalDestination.z != (float)m_Target->GetPosZ()))
{
- Attack(a_Dt);
+ MoveToPosition(m_Target->GetPosition());
}
- MoveToPosition(Their + Vector3f(0, 0.65f, 0));
}
- else if (m_ChaseTime > 5.f)
- {
- m_ChaseTime = 0;
- m_EMState = IDLE;
- }
}
@@ -62,7 +51,10 @@ void cAggressiveMonster::InStateChasing(float a_Dt)
void cAggressiveMonster::EventSeePlayer(cEntity * a_Entity)
{
super::EventSeePlayer(a_Entity);
- m_EMState = CHASING;
+ if (!((cPlayer *)a_Entity)->IsGameModeCreative())
+ {
+ m_EMState = CHASING;
+ }
}
@@ -73,25 +65,32 @@ void cAggressiveMonster::Tick(float a_Dt, cChunk & a_Chunk)
{
super::Tick(a_Dt, a_Chunk);
- m_SeePlayerInterval += a_Dt;
-
- if (m_SeePlayerInterval > 1)
+ if (m_EMState == CHASING)
+ {
+ CheckEventLostPlayer();
+ }
+ else
{
- int rem = m_World->GetTickRandomNumber(3) + 1; // Check most of the time but miss occasionally
+ CheckEventSeePlayer();
+ }
+}
- m_SeePlayerInterval = 0.0;
- if (rem >= 2)
- {
- if (m_EMState == CHASING)
- {
- CheckEventLostPlayer();
- }
- else
- {
- CheckEventSeePlayer();
- }
- }
+
+
+
+
+void cAggressiveMonster::Attack(float a_Dt)
+{
+ super::Attack(a_Dt);
+
+ if ((m_Target != NULL) && (m_AttackInterval > 3.0))
+ {
+ // Setting this higher gives us more wiggle room for attackrate
+ m_AttackInterval = 0.0;
+ m_Target->TakeDamage(dtMobAttack, this, m_AttackDamage, 0);
}
}
+
+
diff --git a/src/Mobs/AggressiveMonster.h b/src/Mobs/AggressiveMonster.h
index 5a0d93f3d..9cee4e7a7 100644
--- a/src/Mobs/AggressiveMonster.h
+++ b/src/Mobs/AggressiveMonster.h
@@ -13,16 +13,15 @@ class cAggressiveMonster :
typedef cMonster super;
public:
+
cAggressiveMonster(const AString & a_ConfigName, eType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, double a_Width, double a_Height);
virtual void Tick (float a_Dt, cChunk & a_Chunk) override;
virtual void InStateChasing(float a_Dt) override;
virtual void EventSeePlayer(cEntity *) override;
+ virtual void Attack(float a_Dt) override;
-
-protected:
- float m_ChaseTime;
} ;
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index 98b6c1d28..91ecf3b52 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -8,13 +8,9 @@
#include "../World.h"
#include "../Entities/Player.h"
#include "../Entities/ExpOrb.h"
-#include "../Defines.h"
#include "../MonsterConfig.h"
#include "../MersenneTwister.h"
-#include "../Vector3f.h"
-#include "../Vector3i.h"
-#include "../Vector3d.h"
#include "../Tracer.h"
#include "../Chunk.h"
#include "../FastRandom.h"
@@ -81,11 +77,9 @@ cMonster::cMonster(const AString & a_ConfigName, eType a_MobType, const AString
, m_bMovingToDestination(false)
, m_DestinationTime( 0 )
, m_DestroyTimer( 0 )
- , m_Jump(0)
, m_MobType(a_MobType)
, m_SoundHurt(a_SoundHurt)
, m_SoundDeath(a_SoundDeath)
- , m_SeePlayerInterval (0)
, m_AttackDamage(1.0f)
, m_AttackRange(2.0f)
, m_AttackInterval(0)
@@ -110,11 +104,105 @@ void cMonster::SpawnOn(cClientHandle & a_Client)
-void cMonster::MoveToPosition( const Vector3f & a_Position )
+void cMonster::TickPathFinding()
{
+ int PosX = (int)floor(GetPosX());
+ int PosY = (int)floor(GetPosY());
+ int PosZ = (int)floor(GetPosZ());
+
+ m_FinalDestination.y = (double)FindFirstNonAirBlockPosition(m_FinalDestination.x, m_FinalDestination.z);
+
+ std::vector<Vector3d> m_PotentialCoordinates;
+ m_TraversedCoordinates.push_back(Vector3i(PosX, PosY, PosZ));
+
+ static const struct // Define which directions the torch can power
+ {
+ int x, z;
+ } gCrossCoords[] =
+ {
+ { 1, 0},
+ {-1, 0},
+ { 0, 1},
+ { 0,-1},
+ } ;
+
+ for (size_t i = 0; i < ARRAYCOUNT(gCrossCoords); i++)
+ {
+ if ((gCrossCoords[i].x + PosX == PosX) && (gCrossCoords[i].z + PosZ == PosZ))
+ {
+ continue;
+ }
+
+ if (IsCoordinateInTraversedList(Vector3i(gCrossCoords[i].x + PosX, PosY, gCrossCoords[i].z + PosZ)))
+ {
+ continue;
+ }
+
+ BLOCKTYPE BlockAtY = m_World->GetBlock(gCrossCoords[i].x + PosX, PosY, gCrossCoords[i].z + PosZ);
+ BLOCKTYPE BlockAtYP = m_World->GetBlock(gCrossCoords[i].x + PosX, PosY + 1, gCrossCoords[i].z + PosZ);
+ BLOCKTYPE BlockAtYPP = m_World->GetBlock(gCrossCoords[i].x + PosX, PosY + 2, gCrossCoords[i].z + PosZ);
+ BLOCKTYPE BlockAtYM = m_World->GetBlock(gCrossCoords[i].x + PosX, PosY - 1, gCrossCoords[i].z + PosZ);
+
+ if (!g_BlockIsSolid[BlockAtY] && !g_BlockIsSolid[BlockAtYP] && !IsBlockLava(BlockAtYM))
+ {
+ m_PotentialCoordinates.push_back(Vector3d((gCrossCoords[i].x + PosX), PosY, gCrossCoords[i].z + PosZ));
+ }
+ else if (g_BlockIsSolid[BlockAtY] && !g_BlockIsSolid[BlockAtYP] && !g_BlockIsSolid[BlockAtYPP] && !IsBlockLava(BlockAtYM))
+ {
+ m_PotentialCoordinates.push_back(Vector3d((gCrossCoords[i].x + PosX), PosY + 1, gCrossCoords[i].z + PosZ));
+ }
+ }
+
+ if (!m_PotentialCoordinates.empty())
+ {
+ Vector3f ShortestCoords = m_PotentialCoordinates.front();
+ for (std::vector<Vector3d>::const_iterator itr = m_PotentialCoordinates.begin(); itr != m_PotentialCoordinates.end(); ++itr)
+ {
+ Vector3f Distance = m_FinalDestination - ShortestCoords;
+ Vector3f Distance2 = m_FinalDestination - *itr;
+ if (Distance.SqrLength() > Distance2.SqrLength())
+ {
+ ShortestCoords = *itr;
+ }
+ }
+
+ m_Destination = ShortestCoords;
+ m_Destination.z += 0.5f;
+ m_Destination.x += 0.5f;
+ }
+ else
+ {
+ FinishPathFinding();
+ }
+}
+
+
+
+
+
+void cMonster::MoveToPosition(const Vector3f & a_Position)
+{
+ FinishPathFinding();
+
+ m_FinalDestination = a_Position;
m_bMovingToDestination = true;
+ TickPathFinding();
+}
+
+
+
+
+bool cMonster::IsCoordinateInTraversedList(Vector3i a_Coords)
+{
+ for (std::vector<Vector3i>::const_iterator itr = m_TraversedCoordinates.begin(); itr != m_TraversedCoordinates.end(); ++itr)
+ {
+ if (itr->Equals(a_Coords))
+ {
+ return true;
+ }
+ }
- m_Destination = a_Position;
+ return false;
}
@@ -123,10 +211,24 @@ void cMonster::MoveToPosition( const Vector3f & a_Position )
bool cMonster::ReachedDestination()
{
- Vector3f Distance = (m_Destination) - GetPosition();
- if( Distance.SqrLength() < 2.f )
+ if ((m_Destination - GetPosition()).Length() < 0.5f)
+ {
return true;
+ }
+
+ return false;
+}
+
+
+
+bool cMonster::ReachedFinalDestination()
+{
+ if ((GetPosition() - m_FinalDestination).Length() <= m_AttackRange)
+ {
+ return true;
+ }
+
return false;
}
@@ -151,23 +253,19 @@ void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
// Burning in daylight
HandleDaylightBurning(a_Chunk);
-
- HandlePhysics(a_Dt,a_Chunk);
- BroadcastMovementUpdate();
a_Dt /= 1000;
if (m_bMovingToDestination)
{
- Vector3f Pos( GetPosition() );
- Vector3f Distance = m_Destination - Pos;
- if( !ReachedDestination() )
+ Vector3f Distance = m_Destination - GetPosition();
+ if(!ReachedDestination() && !ReachedFinalDestination()) // If we haven't reached any sort of destination, move
{
Distance.y = 0;
Distance.Normalize();
Distance *= 3;
- SetSpeedX( Distance.x );
- SetSpeedZ( Distance.z );
+ SetSpeedX(Distance.x);
+ SetSpeedZ(Distance.z);
if (m_EMState == ESCAPING)
{ //Runs Faster when escaping :D otherwise they just walk away
@@ -177,40 +275,32 @@ void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
}
else
{
- m_bMovingToDestination = false;
+ if (ReachedFinalDestination()) // If we have reached the ultimate, final destination, stop pathfinding and attack if appropriate
+ {
+ FinishPathFinding();
+ }
+ else
+ {
+ TickPathFinding(); // We have reached the next point in our path, calculate another point
+ }
}
- if( GetSpeed().SqrLength() > 0.f )
+ if(m_bOnGround)
{
- if( m_bOnGround )
+ int NextHeight = FindFirstNonAirBlockPosition(m_Destination.x, m_Destination.z);
+
+ if (IsNextYPosReachable(NextHeight))
{
- Vector3f NormSpeed = Vector3f(GetSpeed()).NormalizeCopy();
- Vector3f NextBlock = Vector3f( GetPosition() ) + NormSpeed;
- int NextHeight;
- if (!m_World->TryGetHeight((int)NextBlock.x, (int)NextBlock.z, NextHeight))
- {
- // The chunk at NextBlock is not loaded
- return;
- }
- if( NextHeight > (GetPosY() - 1.0) && (NextHeight - GetPosY()) < 2.5 )
- {
- m_bOnGround = false;
- SetSpeedY(5.f); // Jump!!
- }
+ m_bOnGround = false;
+ SetSpeedY(5.f); // Jump!!
}
}
}
- Vector3d Distance = m_Destination - GetPosition();
- if (Distance.SqrLength() > 0.1f)
- {
- double Rotation, Pitch;
- Distance.Normalize();
- VectorToEuler( Distance.x, Distance.y, Distance.z, Rotation, Pitch );
- SetHeadYaw (Rotation);
- SetYaw( Rotation );
- SetPitch( -Pitch );
- }
+ if (ReachedFinalDestination())
+ Attack(a_Dt);
+
+ SetPitchAndYawFromDestination();
switch (m_EMState)
{
@@ -219,21 +309,87 @@ void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
// If enemy passive we ignore checks for player visibility
InStateIdle(a_Dt);
break;
- }
-
+ }
case CHASING:
{
// If we do not see a player anymore skip chasing action
InStateChasing(a_Dt);
break;
- }
-
+ }
case ESCAPING:
{
InStateEscaping(a_Dt);
break;
}
} // switch (m_EMState)
+
+ BroadcastMovementUpdate();
+}
+
+
+
+
+void cMonster::SetPitchAndYawFromDestination()
+{
+ Vector3d FinalDestination = m_FinalDestination;
+ if (m_Target != NULL)
+ {
+ if (m_Target->IsPlayer())
+ {
+ FinalDestination.y = ((cPlayer *)m_Target)->GetStance();
+ }
+ else
+ {
+ FinalDestination.y = GetHeight();
+ }
+ }
+
+ Vector3d Distance = FinalDestination - GetPosition();
+ if (Distance.SqrLength() > 0.1f)
+ {
+ {
+ double Rotation, Pitch;
+ Distance.Normalize();
+ VectorToEuler(Distance.x, Distance.y, Distance.z, Rotation, Pitch);
+ SetHeadYaw(Rotation);
+ SetPitch(-Pitch);
+ }
+
+ {
+ Vector3d BodyDistance = m_Destination - GetPosition();
+ double Rotation, Pitch;
+ Distance.Normalize();
+ VectorToEuler(BodyDistance.x, BodyDistance.y, BodyDistance.z, Rotation, Pitch);
+ SetYaw(Rotation);
+ }
+ }
+}
+
+
+
+
+int cMonster::FindFirstNonAirBlockPosition(double a_PosX, double a_PosZ)
+{
+ int PosY = (int)floor(GetPosY());
+
+ if (!g_BlockIsSolid[m_World->GetBlock((int)floor(a_PosX), PosY, (int)floor(a_PosZ))])
+ {
+ while (!g_BlockIsSolid[m_World->GetBlock((int)floor(a_PosX), PosY, (int)floor(a_PosZ))] && (PosY > 0))
+ {
+ PosY--;
+ }
+
+ return PosY + 1;
+ }
+ else
+ {
+ while (g_BlockIsSolid[m_World->GetBlock((int)floor(a_PosX), PosY, (int)floor(a_PosZ))] && (PosY < cChunkDef::Height))
+ {
+ PosY++;
+ }
+
+ return PosY;
+ }
}
@@ -244,11 +400,13 @@ void cMonster::Tick(float a_Dt, cChunk & a_Chunk)
void cMonster::DoTakeDamage(TakeDamageInfo & a_TDI)
{
super::DoTakeDamage(a_TDI);
- if((m_SoundHurt != "") && (m_Health > 0)) m_World->BroadcastSoundEffect(m_SoundHurt, (int)(GetPosX() * 8), (int)(GetPosY() * 8), (int)(GetPosZ() * 8), 1.0f, 0.8f);
+
+ if((m_SoundHurt != "") && (m_Health > 0))
+ m_World->BroadcastSoundEffect(m_SoundHurt, (int)(GetPosX() * 8), (int)(GetPosY() * 8), (int)(GetPosZ() * 8), 1.0f, 0.8f);
+
if (a_TDI.Attacker != NULL)
{
m_Target = a_TDI.Attacker;
- AddReference(m_Target);
}
}
@@ -330,55 +488,12 @@ void cMonster::KilledBy(cEntity * a_Killer)
-//----State Logic
-
-const char *cMonster::GetState()
-{
- switch(m_EMState)
- {
- case IDLE: return "Idle";
- case ATTACKING: return "Attacking";
- case CHASING: return "Chasing";
- default: return "Unknown";
- }
-}
-
-
-
-
-
-// for debugging
-void cMonster::SetState(const AString & a_State)
-{
- if (a_State.compare("Idle") == 0)
- {
- m_EMState = IDLE;
- }
- else if (a_State.compare("Attacking") == 0)
- {
- m_EMState = ATTACKING;
- }
- else if (a_State.compare("Chasing") == 0)
- {
- m_EMState = CHASING;
- }
- else
- {
- LOGD("cMonster::SetState(): Invalid state");
- ASSERT(!"Invalid state");
- }
-}
-
-
-
-
-
//Checks to see if EventSeePlayer should be fired
//monster sez: Do I see the player
void cMonster::CheckEventSeePlayer(void)
{
// TODO: Rewrite this to use cWorld's DoWithPlayers()
- cPlayer * Closest = FindClosestPlayer();
+ cPlayer * Closest = m_World->FindClosestPlayer(GetPosition(), m_SightDistance);
if (Closest != NULL)
{
@@ -398,7 +513,10 @@ void cMonster::CheckEventLostPlayer(void)
if (m_Target != NULL)
{
pos = m_Target->GetPosition();
- if ((pos - GetPosition()).Length() > m_SightDistance || LineOfSight.Trace(GetPosition(),(pos - GetPosition()), (int)(pos - GetPosition()).Length()))
+ if (
+ ((pos - GetPosition()).Length() > m_SightDistance) ||
+ LineOfSight.Trace(Vector3d(GetPosX(), GetPosY() + 1, GetPosZ()), (pos - GetPosition()), (int)(pos - GetPosition()).Length())
+ )
{
EventLosePlayer();
}
@@ -418,7 +536,6 @@ void cMonster::CheckEventLostPlayer(void)
void cMonster::EventSeePlayer(cEntity * a_SeenPlayer)
{
m_Target = a_SeenPlayer;
- AddReference(m_Target);
}
@@ -427,7 +544,6 @@ void cMonster::EventSeePlayer(cEntity * a_SeenPlayer)
void cMonster::EventLosePlayer(void)
{
- Dereference(m_Target);
m_Target = NULL;
m_EMState = IDLE;
}
@@ -436,27 +552,30 @@ void cMonster::EventLosePlayer(void)
-// What to do if in Idle State
void cMonster::InStateIdle(float a_Dt)
{
m_IdleInterval += a_Dt;
+
if (m_IdleInterval > 1)
{
- // at this interval the results are predictable
+ // At this interval the results are predictable
int rem = m_World->GetTickRandomNumber(6) + 1;
- // LOGD("Moving: int: %3.3f rem: %i",idle_interval,rem);
- m_IdleInterval -= 1; // So nothing gets dropped when the server hangs for a few seconds
- Vector3f Dist;
- Dist.x = (float)(m_World->GetTickRandomNumber(10) - 5);
- Dist.z = (float)(m_World->GetTickRandomNumber(10) - 5);
+ m_IdleInterval -= 1; // So nothing gets dropped when the server hangs for a few seconds
+
+ Vector3d Dist;
+ Dist.x = (double)m_World->GetTickRandomNumber(m_SightDistance * 2) - m_SightDistance;
+ Dist.z = (double)m_World->GetTickRandomNumber(m_SightDistance * 2) - m_SightDistance;
+
if ((Dist.SqrLength() > 2) && (rem >= 3))
{
- m_Destination.x = (float)(GetPosX() + Dist.x);
- m_Destination.z = (float)(GetPosZ() + Dist.z);
- int PosY;
- if (m_World->TryGetHeight((int)m_Destination.x, (int)m_Destination.z, PosY))
+ m_Destination.x = GetPosX() + Dist.x;
+ m_Destination.z = GetPosZ() + Dist.z;
+
+ int NextHeight = FindFirstNonAirBlockPosition(m_Destination.x, m_Destination.z);
+
+ if (IsNextYPosReachable(NextHeight + 1))
{
- m_Destination.y = (float)PosY + 1.2f;
+ m_Destination.y = (double)NextHeight;
MoveToPosition(m_Destination);
}
}
@@ -505,22 +624,6 @@ void cMonster::InStateEscaping(float a_Dt)
void cMonster::Attack(float a_Dt)
{
m_AttackInterval += a_Dt * m_AttackRate;
- if ((m_Target != NULL) && (m_AttackInterval > 3.0))
- {
- // Setting this higher gives us more wiggle room for attackrate
- m_AttackInterval = 0.0;
- ((cPawn *)m_Target)->TakeDamage(*this);
- }
-}
-
-
-
-
-
-// Checks for Players close by and if they are visible return the closest
-cPlayer * cMonster::FindClosestPlayer(void)
-{
- return m_World->FindClosestPlayer(GetPosition(), m_SightDistance);
}
@@ -536,42 +639,6 @@ void cMonster::GetMonsterConfig(const AString & a_Name)
-void cMonster::SetAttackRate(int ar)
-{
- m_AttackRate = (float)ar;
-}
-
-
-
-
-
-void cMonster::SetAttackRange(float ar)
-{
- m_AttackRange = ar;
-}
-
-
-
-
-
-void cMonster::SetAttackDamage(float ad)
-{
- m_AttackDamage = ad;
-}
-
-
-
-
-
-void cMonster::SetSightDistance(float sd)
-{
- m_SightDistance = sd;
-}
-
-
-
-
-
AString cMonster::MobTypeToString(cMonster::eType a_MobType)
{
// Mob types aren't sorted, so we need to search linearly:
@@ -635,6 +702,8 @@ cMonster::eType cMonster::StringToMobType(const AString & a_Name)
cMonster::eFamily cMonster::FamilyFromType(eType a_Type)
{
+ // Passive-agressive mobs are counted in mob spawning code as passive
+
switch (a_Type)
{
case mtBat: return mfAmbient;
@@ -699,7 +768,7 @@ cMonster * cMonster::NewMonsterFromType(cMonster::eType a_MobType)
case mtMagmaCube:
case mtSlime:
{
- toReturn = new cSlime (Random.NextInt(2) + 1);
+ toReturn = new cSlime(Random.NextInt(2) + 1);
break;
}
case mtSkeleton:
@@ -803,6 +872,13 @@ void cMonster::HandleDaylightBurning(cChunk & a_Chunk)
int RelX = (int)floor(GetPosX()) - GetChunkX() * cChunkDef::Width;
int RelZ = (int)floor(GetPosZ()) - GetChunkZ() * cChunkDef::Width;
+
+ if (!a_Chunk.IsLightValid())
+ {
+ m_World->QueueLightChunk(GetChunkX(), GetChunkZ());
+ return;
+ }
+
if (
(a_Chunk.GetSkyLight(RelX, RelY, RelZ) == 15) && // In the daylight
(a_Chunk.GetBlock(RelX, RelY, RelZ) != E_BLOCK_SOULSAND) && // Not on soulsand
diff --git a/src/Mobs/Monster.h b/src/Mobs/Monster.h
index dafb33574..5f32650cf 100644
--- a/src/Mobs/Monster.h
+++ b/src/Mobs/Monster.h
@@ -10,7 +10,6 @@
-class Vector3f;
class cClientHandle;
class cWorld;
@@ -74,8 +73,6 @@ public:
enum MState{ATTACKING, IDLE, CHASING, ESCAPING} m_EMState;
enum MPersonality{PASSIVE,AGGRESSIVE,COWARDLY} m_EMPersonality;
- float m_SightDistance;
-
/** Creates the mob object.
* If a_ConfigName is not empty, the configuration is loaded using GetMonsterConfig()
* a_MobType is the type of the mob (also used in the protocol ( http://wiki.vg/Entities#Mobs , 2012_12_22))
@@ -100,14 +97,9 @@ public:
eType GetMobType(void) const {return m_MobType; }
eFamily GetMobFamily(void) const;
// tolua_end
-
-
- const char * GetState();
- void SetState(const AString & str);
virtual void CheckEventSeePlayer(void);
virtual void EventSeePlayer(cEntity * a_Player);
- virtual cPlayer * FindClosestPlayer(); // non static is easier. also virtual so other mobs can implement their own searching algo
/// Reads the monster configuration for the specified monster name and assigns it to this object.
void GetMonsterConfig(const AString & a_Name);
@@ -121,11 +113,11 @@ public:
virtual void Attack(float a_Dt);
- int GetAttackRate(){return (int)m_AttackRate;}
- void SetAttackRate(int ar);
- void SetAttackRange(float ar);
- void SetAttackDamage(float ad);
- void SetSightDistance(float sd);
+ int GetAttackRate() { return (int)m_AttackRate; }
+ void SetAttackRate(float a_AttackRate) { m_AttackRate = a_AttackRate; }
+ void SetAttackRange(int a_AttackRange) { m_AttackRange = a_AttackRange; }
+ void SetAttackDamage(int a_AttackDamage) { m_AttackDamage = a_AttackDamage; }
+ void SetSightDistance(int a_SightDistance) { m_SightDistance = a_SightDistance; }
/// Sets whether the mob burns in daylight. Only evaluated at next burn-decision tick
void SetBurnsInDaylight(bool a_BurnsInDaylight) { m_BurnsInDaylight = a_BurnsInDaylight; }
@@ -159,34 +151,72 @@ public:
protected:
+ /* ======= PATHFINDING ======= */
+
+ /** A pointer to the entity this mobile is aiming to reach */
cEntity * m_Target;
+ /** Coordinates of the next position that should be reached */
+ Vector3d m_Destination;
+ /** Coordinates for the ultimate, final destination. */
+ Vector3d m_FinalDestination;
+ /** Returns if the ultimate, final destination has been reached */
+ bool ReachedFinalDestination(void);
+
+ /** Stores if mobile is currently moving towards the ultimate, final destination */
+ bool m_bMovingToDestination;
+ /** Finds the first non-air block position (not the highest, as cWorld::GetHeight does)
+ If current Y is nonsolid, goes down to try to find a solid block, then returns that + 1
+ If current Y is solid, goes up to find first nonsolid block, and returns that */
+ int FindFirstNonAirBlockPosition(double a_PosX, double a_PosZ);
+
+ /** A semi-temporary list to store the traversed coordinates during active pathfinding so we don't visit them again */
+ std::vector<Vector3i> m_TraversedCoordinates;
+ /** Returns if coordinate is in the traversed list */
+ bool IsCoordinateInTraversedList(Vector3i a_Coords);
+
+ /** Finds the next place to go
+ This is based on the ultimate, final destination and the current position, as well as the traversed coordinates, and any environmental hazards */
+ void TickPathFinding(void);
+ /** Finishes a pathfinding task, be it due to failure or something else */
+ inline void FinishPathFinding(void)
+ {
+ m_TraversedCoordinates.clear();
+ m_bMovingToDestination = false;
+ }
+ /** Sets the body yaw and head yaw/pitch based on next/ultimate destinations */
+ void SetPitchAndYawFromDestination(void);
+
+ /* ===========================*/
+
float m_AttackRate;
float m_IdleInterval;
- Vector3f m_Destination;
- bool m_bMovingToDestination;
+
bool m_bPassiveAggressive;
float m_DestinationTime;
float m_DestroyTimer;
- float m_Jump;
eType m_MobType;
AString m_SoundHurt;
AString m_SoundDeath;
- float m_SeePlayerInterval;
- float m_AttackDamage;
- float m_AttackRange;
+ int m_AttackDamage;
+ int m_AttackRange;
float m_AttackInterval;
+ int m_SightDistance;
bool m_BurnsInDaylight;
void AddRandomDropItem(cItems & a_Drops, unsigned int a_Min, unsigned int a_Max, short a_Item, short a_ItemHealth = 0);
void HandleDaylightBurning(cChunk & a_Chunk);
+ inline bool IsNextYPosReachable(int a_PosY)
+ {
+ return (a_PosY > (int)floor(GetPosY())) && (a_PosY == (int)floor(GetPosY()) + 1);
+ }
} ; // tolua_export
diff --git a/src/Mobs/PassiveMonster.cpp b/src/Mobs/PassiveMonster.cpp
index 91ceb5a53..d774d3170 100644
--- a/src/Mobs/PassiveMonster.cpp
+++ b/src/Mobs/PassiveMonster.cpp
@@ -2,7 +2,6 @@
#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "PassiveMonster.h"
-#include "../MersenneTwister.h"
#include "../World.h"
@@ -36,20 +35,9 @@ void cPassiveMonster::Tick(float a_Dt, cChunk & a_Chunk)
{
super::Tick(a_Dt, a_Chunk);
- m_SeePlayerInterval += a_Dt;
-
- if (m_SeePlayerInterval > 1) // Check every second
+ if (m_EMState == ESCAPING)
{
- int rem = m_World->GetTickRandomNumber(3) + 1; // Check most of the time but miss occasionally
-
- m_SeePlayerInterval = 0.0;
- if (rem >= 2)
- {
- if (m_EMState == ESCAPING)
- {
- CheckEventLostPlayer();
- }
- }
+ CheckEventLostPlayer();
}
}
diff --git a/src/Mobs/Wolf.cpp b/src/Mobs/Wolf.cpp
index 3d4e97c80..483f1d193 100644
--- a/src/Mobs/Wolf.cpp
+++ b/src/Mobs/Wolf.cpp
@@ -108,7 +108,7 @@ void cWolf::Tick(float a_Dt, cChunk & a_Chunk)
m_bMovingToDestination = false;
}
- cPlayer * a_Closest_Player = FindClosestPlayer();
+ cPlayer * a_Closest_Player = m_World->FindClosestPlayer(GetPosition(), m_SightDistance);
if (a_Closest_Player != NULL)
{
switch (a_Closest_Player->GetEquippedItem().m_ItemType)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 19:47:34 +0100