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-rw-r--r--source/MersenneTwister.h2
-rw-r--r--source/cAggressiveMonster.cpp4
-rw-r--r--source/cBlockToPickup.cpp13
-rw-r--r--source/cChunk.cpp9
-rw-r--r--source/cChunk.h2
-rw-r--r--source/cClientHandle.cpp10
-rw-r--r--source/cMonster.cpp14
-rw-r--r--source/cMonster.h1
-rw-r--r--source/cPassiveMonster.cpp4
-rw-r--r--source/cPlayer.cpp8
-rw-r--r--source/cWindow.h2
-rw-r--r--source/cWorld.cpp32
-rw-r--r--source/cWorld.h1
-rw-r--r--source/cWorldGenerator.cpp17
14 files changed, 72 insertions, 47 deletions
diff --git a/source/MersenneTwister.h b/source/MersenneTwister.h
index 18f34edde..e87fe0f9b 100644
--- a/source/MersenneTwister.h
+++ b/source/MersenneTwister.h
@@ -63,7 +63,7 @@
class MTRand {
// Data
public:
- typedef unsigned long uint32; // unsigned integer type, at least 32 bits
+ typedef long uint32; // unsigned integer type, at least 32 bits
enum { N = 624 }; // length of state vector
enum { SAVE = N + 1 }; // length of array for save()
diff --git a/source/cAggressiveMonster.cpp b/source/cAggressiveMonster.cpp
index ff8dc72c1..d52c1c19a 100644
--- a/source/cAggressiveMonster.cpp
+++ b/source/cAggressiveMonster.cpp
@@ -2,6 +2,7 @@
#include "Vector3f.h"
#include "cPlayer.h"
+#include "MersenneTwister.h"
cAggressiveMonster::cAggressiveMonster()
@@ -58,7 +59,8 @@ void cAggressiveMonster::Tick(float a_Dt)
if(m_SeePlayerInterval > 1)
{
- int rem = rand() % 3 + 1; //check most of the time but miss occasionally
+ MTRand r1;
+ int rem = r1.randInt() % 3 + 1; //check most of the time but miss occasionally
m_SeePlayerInterval = 0.0;
if(rem >= 2)
diff --git a/source/cBlockToPickup.cpp b/source/cBlockToPickup.cpp
index fb7a898ae..531c9601e 100644
--- a/source/cBlockToPickup.cpp
+++ b/source/cBlockToPickup.cpp
@@ -2,9 +2,11 @@
#include "Defines.h"
#include "BlockID.h"
#include "stdlib.h"
+#include "MersenneTwister.h"
ENUM_ITEM_ID cBlockToPickup::ToPickup( unsigned char a_BlockID, ENUM_ITEM_ID a_UsedItemID )
{
+ MTRand r1;
(void)a_UsedItemID;
switch( a_BlockID )
@@ -28,7 +30,7 @@ ENUM_ITEM_ID cBlockToPickup::ToPickup( unsigned char a_BlockID, ENUM_ITEM_ID a_U
if( a_UsedItemID == E_ITEM_SHEARS )
return E_ITEM_LEAVES;
else
- if(rand() % 5 == 0) return E_ITEM_SAPLING;
+ if(r1.randInt() % 5 == 0) return E_ITEM_SAPLING;
return E_ITEM_EMPTY;
case E_BLOCK_COAL_ORE:
return E_ITEM_COAL;
@@ -67,17 +69,18 @@ ENUM_ITEM_ID cBlockToPickup::ToPickup( unsigned char a_BlockID, ENUM_ITEM_ID a_U
char cBlockToPickup::PickupCount(unsigned char a_BlockID)
{
+ MTRand r1;
switch(a_BlockID)
{
case E_BLOCK_REDSTONE_ORE_GLOWING:
case E_BLOCK_REDSTONE_ORE:
- return rand() % 2 + 4;
+ return r1.randInt() % 2 + 4;
case E_BLOCK_GLOWSTONE:
- return rand() % 3 + 2;
+ return r1.randInt() % 3 + 2;
case E_BLOCK_MELON:
- return rand() % 8 + 3;
+ return r1.randInt() % 8 + 3;
case E_BLOCK_LAPIS_ORE:
- return rand() % 5 + 4;
+ return r1.randInt() % 5 + 4;
default:
return 1;
}
diff --git a/source/cChunk.cpp b/source/cChunk.cpp
index 30f6d839f..4eeb5c5b8 100644
--- a/source/cChunk.cpp
+++ b/source/cChunk.cpp
@@ -30,6 +30,7 @@
#include "cCriticalSection.h"
#include "cWorldGenerator.h"
#include "cBlockToPickup.h"
+#include "MersenneTwister.h"
#include "packets/cPacket_DestroyEntity.h"
#include "packets/cPacket_PreChunk.h"
@@ -333,11 +334,11 @@ void cChunk::Tick(float a_Dt)
break;
};
}
-
+ MTRand r1;
// Tick dem blocks
- int RandomX = rand();
- int RandomY = rand();
- int RandomZ = rand();
+ int RandomX = r1.randInt();
+ int RandomY = r1.randInt();
+ int RandomZ = r1.randInt();
for(int i = 0; i < 50; i++)
{
diff --git a/source/cChunk.h b/source/cChunk.h
index b794f4153..5bb64697d 100644
--- a/source/cChunk.h
+++ b/source/cChunk.h
@@ -82,7 +82,7 @@ public:
void AddTickBlockEntity( cFurnaceEntity* a_Entity );
void RemoveTickBlockEntity( cFurnaceEntity* a_Entity );
- inline static unsigned int cChunk::MakeIndex(int x, int y, int z )
+ inline static unsigned int MakeIndex(int x, int y, int z )
{
if( x < 16 && x > -1 && y < 128 && y > -1 && z < 16 && z > -1 )
return y + (z * 128) + (x * 128 * 16);
diff --git a/source/cClientHandle.cpp b/source/cClientHandle.cpp
index 00e81c416..1182e2e58 100644
--- a/source/cClientHandle.cpp
+++ b/source/cClientHandle.cpp
@@ -70,7 +70,6 @@
#ifndef _WIN32
#define sprintf_s(dst, size, format, ...) sprintf(dst, format, __VA_ARGS__ )
-#include <stdlib.h> // rand()
#endif
#define AddPistonDir( x, y, z, dir, amount ) switch(dir) { case 0: (y)-=(amount); break; case 1: (y)+=(amount); break;\
@@ -84,7 +83,7 @@ typedef std::list<cPacket*> PacketList;
struct cClientHandle::sClientHandleState
{
sClientHandleState()
- : ProtocolVersion( 0 )
+ : ProtocolVersion( 22 )
, pReceiveThread( 0 )
, pSendThread( 0 )
, pAuthenticateThread( 0 )
@@ -458,6 +457,10 @@ void cClientHandle::HandlePacket( cPacket* a_Packet )
{
LOG("LOGIN %s", GetUsername() );
cPacket_Login* PacketData = reinterpret_cast<cPacket_Login*>(a_Packet);
+ if (PacketData->m_ProtocolVersion != m_pState->ProtocolVersion) {
+ Kick("Your client is outdated!");
+ return;
+ }
if( m_pState->Username.compare( PacketData->m_Username ) != 0 )
{
Kick("Login Username does not match Handshake username!");
@@ -1243,9 +1246,10 @@ void cClientHandle::Tick(float a_Dt)
LoginResponse.m_ProtocolVersion = m_Player->GetUniqueID();
//LoginResponse.m_Username = "";
LoginResponse.m_ServerMode = m_Player->GetGameMode(); //set gamemode from player.
- LoginResponse.m_MapSeed = 0;
+ LoginResponse.m_MapSeed = cRoot::Get()->GetWorld()->GetWorldSeed();
LoginResponse.m_Dimension = 0;
LoginResponse.m_MaxPlayers = (unsigned char)cRoot::Get()->GetWorld()->GetMaxPlayers();
+ LoginResponse.m_Difficulty = 2;
Send( LoginResponse );
// Send Weather if raining:
diff --git a/source/cMonster.cpp b/source/cMonster.cpp
index 18afcf8b0..217cd5367 100644
--- a/source/cMonster.cpp
+++ b/source/cMonster.cpp
@@ -11,6 +11,7 @@
#include "cPickup.h"
#include "cItem.h"
#include "cMonsterConfig.h"
+#include "MersenneTwister.h"
#include "packets/cPacket_SpawnMob.h"
#include "packets/cPacket_EntityLook.h"
@@ -64,7 +65,8 @@ cMonster::cMonster()
LOG("In state: %s",GetState());
m_Health = 10;
- int RandVal = rand() % 4;
+ MTRand r1;
+ int RandVal = r1.randInt() % 4;
if( RandVal == 0 )
m_MobType = 90; // Pig
else if( RandVal == 1 )
@@ -418,12 +420,13 @@ void cMonster::EventLosePlayer(){
void cMonster::InStateIdle(float a_Dt) {
idle_interval += a_Dt;
if(idle_interval > 1) { //at this interval the results are predictable
- int rem = rand()%6 + 1;
+ MTRand r1;
+ int rem = r1.randInt()%6 + 1;
//LOG("Moving: int: %3.3f rem: %i",idle_interval,rem);
idle_interval = 0;
Vector3f Dist;
- Dist.x = (float)((rand()%11)-5);
- Dist.z = (float)((rand()%11)-5);
+ Dist.x = (float)((r1.randInt()%11)-5);
+ Dist.z = (float)((r1.randInt()%11)-5);
if( Dist.SqrLength() > 2 && rem >= 3)
{
m_Destination->x = (float)(m_Pos->x + Dist.x);
@@ -581,5 +584,6 @@ void cMonster::DropItem(ENUM_ITEM_ID a_Item, unsigned int a_Count)
void cMonster::RandomDropItem(ENUM_ITEM_ID a_Item, unsigned int a_Min, unsigned int a_Max)
{
- return cMonster::DropItem(a_Item, rand() % (a_Max + 1) + a_Min);
+ MTRand r1;
+ return cMonster::DropItem(a_Item, r1.randInt() % (a_Max + 1) + a_Min);
} \ No newline at end of file
diff --git a/source/cMonster.h b/source/cMonster.h
index 2b05c871d..6523c2e52 100644
--- a/source/cMonster.h
+++ b/source/cMonster.h
@@ -3,6 +3,7 @@
#include "Defines.h"
#include "cWorld.h"
#include "BlockID.h"
+#include <string.h>
class Vector3f;
class cClientHandle;
diff --git a/source/cPassiveMonster.cpp b/source/cPassiveMonster.cpp
index bbfbc83ed..1f11484ef 100644
--- a/source/cPassiveMonster.cpp
+++ b/source/cPassiveMonster.cpp
@@ -1,4 +1,5 @@
#include "cPassiveMonster.h"
+#include "MersenneTwister.h"
cPassiveMonster::cPassiveMonster()
@@ -24,7 +25,8 @@ void cPassiveMonster::Tick(float a_Dt)
if(m_SeePlayerInterval > 1)
{
- int rem = rand() % 3 + 1; //check most of the time but miss occasionally
+ MTRand r1;
+ int rem = r1.randInt() % 3 + 1; //check most of the time but miss occasionally
m_SeePlayerInterval = 0.0;
if(rem >= 2) {
diff --git a/source/cPlayer.cpp b/source/cPlayer.cpp
index 41bb24945..5fe31c8c9 100644
--- a/source/cPlayer.cpp
+++ b/source/cPlayer.cpp
@@ -17,6 +17,7 @@
#include "cRoot.h"
#include "cMakeDir.h"
#include "cTimer.h"
+#include "MersenneTwister.h"
#include "packets/cPacket_NamedEntitySpawn.h"
#include "packets/cPacket_EntityLook.h"
@@ -375,15 +376,16 @@ void cPlayer::KilledBy( cEntity* a_Killer )
m_bVisible = false; // So new clients don't see the player
+ MTRand r1;
// Puke out all the items
cItem* Items = m_Inventory->GetSlots();
for( unsigned int i = 1; i < m_Inventory->c_NumSlots; ++i )
{
if( !Items[i].IsEmpty() )
{
- float SpeedX = ((rand()%1000)-500) /100.f;
- float SpeedY = ((rand()%1000)) /100.f;
- float SpeedZ = ((rand()%1000)-500) /100.f;
+ float SpeedX = ((r1.randInt()%1000)-500) /100.f;
+ float SpeedY = ((r1.randInt()%1000)) /100.f;
+ float SpeedZ = ((r1.randInt()%1000)-500) /100.f;
cPickup* Pickup = new cPickup( (int)(m_Pos->x*32), (int)(m_Pos->y*32), (int)(m_Pos->z*32), Items[i], SpeedX, SpeedY, SpeedZ );
Pickup->Initialize( GetWorld() );
}
diff --git a/source/cWindow.h b/source/cWindow.h
index d2726d171..1cc44d138 100644
--- a/source/cWindow.h
+++ b/source/cWindow.h
@@ -18,7 +18,7 @@ public:
int GetWindowID() { return m_WindowID; }
void SetWindowID( int a_WindowID ) { m_WindowID = a_WindowID; }
- static enum WindowType {
+ enum WindowType {
Chest,
Workbench,
Furnace,
diff --git a/source/cWorld.cpp b/source/cWorld.cpp
index 1dc4de6ac..382744e43 100644
--- a/source/cWorld.cpp
+++ b/source/cWorld.cpp
@@ -34,6 +34,7 @@
#include "cGenSettings.h"
#include "cMakeDir.h"
#include "cChunkGenerator.h"
+#include "MersenneTwister.h"
#include "packets/cPacket_TimeUpdate.h"
@@ -65,7 +66,8 @@ bool g_BlockPistonBreakable[128];
#define RECI_RAND_MAX (1.f/RAND_MAX)
inline float fRadRand( float a_Radius )
{
- return ((float)rand() * RECI_RAND_MAX)*a_Radius - a_Radius*0.5f;
+ MTRand r1;
+ return ((float)r1.rand() * RECI_RAND_MAX)*a_Radius - a_Radius*0.5f;
}
struct sSetBlockData
@@ -141,11 +143,11 @@ cWorld::cWorld( const char* a_WorldName )
cMakeDir::MakeDir(m_pState->WorldName.c_str());
- srand( (unsigned int) time(0) );
- m_SpawnX = (double)((rand()%1000)-500);
+ MTRand r1;
+ m_SpawnX = (double)((r1.randInt()%1000)-500);
m_SpawnY = 128;
- m_SpawnZ = (double)((rand()%1000)-500);
- m_WorldSeed = rand();
+ m_SpawnZ = (double)((r1.randInt()%1000)-500);
+ m_WorldSeed = r1.randInt();
m_GameMode = 0;
cIniFile IniFile( m_pState->WorldName + "/world.ini");
@@ -411,11 +413,12 @@ void cWorld::Tick(float a_Dt)
m_LavaSimulator->Simulate(a_Dt);
UnlockChunks();
+ MTRand r1;
////////////////Weather///////////////////////
if ( GetWeather() == 0 ) { //if sunny
if( CurrentTick % 19 == 0 ) { //every 20 ticks random weather
- randWeather = (rand() %10000);
+ randWeather = (r1.randInt() %10000);
if (randWeather == 0) {
LOG("Starting Rainstorm!");
SetWeather ( 1 );
@@ -428,7 +431,7 @@ void cWorld::Tick(float a_Dt)
if ( GetWeather() != 0 ) { //if raining or thunderstorm
if( CurrentTick % 19 == 0 ) { //every 20 ticks random weather
- randWeather = (rand() %4999);
+ randWeather = (r1.randInt() %4999);
if (randWeather == 0) { //2% chance per second
LOG("Back to sunny!");
SetWeather ( 0 );
@@ -440,7 +443,7 @@ void cWorld::Tick(float a_Dt)
}
if ( GetWeather() == 2 ) { //if thunderstorm
- if (rand() %199 == 0) { //0.5% chance per tick of thunderbolt
+ if (r1.randInt() %199 == 0) { //0.5% chance per tick of thunderbolt
CastThunderbolt ( 0, 0, 0 ); //todo: find random possitions near players to cast thunderbolts.
}
}
@@ -480,17 +483,17 @@ void cWorld::Tick(float a_Dt)
cMonster *Monster = 0;
//srand ( time(NULL) ); // Only seed random ONCE! Is already done in the cWorld constructor
- int dayRand = rand() % 6; //added mob code
- int nightRand = rand() % 10; //added mob code
+ int dayRand = r1.randInt() % 6; //added mob code
+ int nightRand = r1.randInt() % 10; //added mob code
- int RandomPlayerIdx = rand() & m_pState->Players.size();
+ int RandomPlayerIdx = r1.randInt() & m_pState->Players.size();
PlayerList::iterator itr = m_pState->Players.begin();
for( int i = 1; i < RandomPlayerIdx; i++ )
itr++;
cPlayer* Player = *itr;
Vector3d SpawnPos = Player->GetPosition();
- SpawnPos += Vector3d( (double)(rand()%64)-32, (double)(rand()%64)-32, (double)(rand()%64)-32 );
+ SpawnPos += Vector3d( (double)(r1.randInt()%64)-32, (double)(r1.randInt()%64)-32, (double)(r1.randInt()%64)-32 );
char Height = GetHeight( (int)SpawnPos.x, (int)SpawnPos.z );
if(m_WorldTime >= 12000 + 1000) {
@@ -581,7 +584,8 @@ void cWorld::GrowTree( int a_X, int a_Y, int a_Z )
// converted from php to lua then lua to c++
// build trunk
- int trunk = rand() % (7 - 5 + 1) + 5;
+ MTRand r1;
+ int trunk = r1.randInt() % (7 - 5 + 1) + 5;
for (int i = 0; i < trunk; i++)
{
if( GetBlock( a_X, a_Y + i, a_Z ) == E_BLOCK_AIR )
@@ -598,7 +602,7 @@ void cWorld::GrowTree( int a_X, int a_Y, int a_Z )
for (int i = a_X - radius; i <= a_X + radius; i++) {
for (int k = a_Z-radius; k <= a_Z + radius; k++) {
// small chance to be missing a block to add a little random
- if (k != a_Z || i != a_X && (rand() % 100 + 1) > 20) {
+ if (k != a_Z || i != a_X && (r1.randInt() % 100 + 1) > 20) {
if( GetBlock( i, a_Y + j, k ) == E_BLOCK_AIR )
FastSetBlock(i, a_Y+j, k, E_BLOCK_LEAVES, 0 );
}
diff --git a/source/cWorld.h b/source/cWorld.h
index 1e3e1b5a2..ec30db956 100644
--- a/source/cWorld.h
+++ b/source/cWorld.h
@@ -10,6 +10,7 @@ enum ENUM_ITEM_ID;
#include <list>
#include <vector>
+#include <string>
class cPacket;
class cRedstone;
diff --git a/source/cWorldGenerator.cpp b/source/cWorldGenerator.cpp
index f07f5f791..b4291ddb0 100644
--- a/source/cWorldGenerator.cpp
+++ b/source/cWorldGenerator.cpp
@@ -3,6 +3,7 @@
#include "cWorld.h"
#include "cChunk.h"
#include "cGenSettings.h"
+#include "MersenneTwister.h"
#include "BlockID.h"
#include "Vector3i.h"
@@ -205,7 +206,7 @@ void cWorldGenerator::GenerateFoliage( cChunk* a_Chunk )
BlockType[ index ] = (char)GrassID;
}
-
+ MTRand r1;
// Plant sum trees
{
int xx = x + PosX*16;
@@ -215,10 +216,10 @@ void cWorldGenerator::GenerateFoliage( cChunk* a_Chunk )
float val2 = m_Noise.CubicNoise2D( xx*0.01f, zz*0.01f );
if( BlockType[index] == SandID )
{
- if( (val1 + val2 > 0.f) && (rand()%128) > 124 && BlockType[index] == E_BLOCK_SAND )
+ if( (val1 + val2 > 0.f) && (r1.randInt()%128) > 124 && BlockType[index] == E_BLOCK_SAND )
{
BlockType[ cChunk::MakeIndex(x, TopY+1, z) ] = E_BLOCK_CACTUS;
- if( (rand() & 3) == 3 )
+ if( (r1.randInt() & 3) == 3 )
{
BlockType[ cChunk::MakeIndex(x, TopY+2, z) ] = E_BLOCK_CACTUS;
}
@@ -229,15 +230,15 @@ void cWorldGenerator::GenerateFoliage( cChunk* a_Chunk )
{
float val3 = m_Noise.CubicNoise2D( xx*0.01f+10, zz*0.01f+10 );
float val4 = m_Noise.CubicNoise2D( xx*0.05f+20, zz*0.05f+20 );
- if( val1 + val2 > 0.2f && (rand()%128) > 124 )
+ if( val1 + val2 > 0.2f && (r1.randInt()%128) > 124 )
World->GrowTree( xx, TopY, zz );
- else if( val3 > 0.2f && (rand()%128) > 124 )
+ else if( val3 > 0.2f && (r1.randInt()%128) > 124 )
BlockType[ cChunk::MakeIndex(x, TopY+1, z) ] = E_BLOCK_YELLOW_FLOWER;
- else if( val4 > 0.2f && (rand()%128) > 124 )
+ else if( val4 > 0.2f && (r1.randInt()%128) > 124 )
BlockType[ cChunk::MakeIndex(x, TopY+1, z) ] = E_BLOCK_RED_ROSE;
- else if( val1+val2+val3+val4 > 0.2f && (rand()%128) > 124 )
+ else if( val1+val2+val3+val4 > 0.2f && (r1.randInt()%128) > 124 )
BlockType[ cChunk::MakeIndex(x, TopY+1, z) ] = E_BLOCK_RED_MUSHROOM;
- else if( val1+val2+val3+val4 > 0.2f && (rand()%128) > 124 )
+ else if( val1+val2+val3+val4 > 0.2f && (r1.randInt()%128) > 124 )
BlockType[ cChunk::MakeIndex(x, TopY+1, z) ] = E_BLOCK_BROWN_MUSHROOM;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 22:19:42 +0100