void cPlayer::AddFoodExhaustion(double a_Exhaustion)
{
if (!(IsGameModeCreative() || IsGameModeSpectator()))
{
m_FoodExhaustionLevel = std::min(m_FoodExhaustionLevel + a_Exhaustion, 40.0);
}
}
void cPlayer::UseEquippedItem(int a_Amount)
{
if (IsGameModeCreative() || IsGameModeSpectator()) // No damage in creative or spectator
{
return;
}
// If the item has an unbreaking enchantment, give it a random chance of not breaking:
cItem Item = GetEquippedItem();
int UnbreakingLevel = Item.m_Enchantments.GetLevel(cEnchantments::enchUnbreaking);
if (UnbreakingLevel > 0)
{
int chance;
if (ItemCategory::IsArmor(Item.m_ItemType))
{
chance = 60 + (40 / (UnbreakingLevel + 1));
}
else
{
chance = 100 / (UnbreakingLevel + 1);
}
cFastRandom Random;
if (Random.NextInt(101) <= chance)
{
return;
}
}
if (GetInventory().DamageEquippedItem(a_Amount))
{
m_World->BroadcastSoundEffect("random.break", GetPosX(), GetPosY(), GetPosZ(), 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
}
}
void cPlayer::SetGameMode(eGameMode a_GameMode)
{
if ((a_GameMode < gmMin) || (a_GameMode >= gmMax))
{
LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode);
return;
}
if (m_GameMode == a_GameMode)
{
// Gamemode already set
return;
}
m_GameMode = a_GameMode;
m_ClientHandle->SendGameMode(a_GameMode);
if (!(IsGameModeCreative() || IsGameModeSpectator()))
{
SetFlying(false);
SetCanFly(false);
}
m_World->BroadcastPlayerListUpdateGameMode(*this);
}
void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
{
if ((a_TDI.DamageType != dtInVoid) && (a_TDI.DamageType != dtPlugin))
{
if (IsGameModeCreative())
{
// No damage / health in creative mode if not void or plugin damage
return;
}
}
if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer()))
{
cPlayer* Attacker = (cPlayer*) a_TDI.Attacker;
if ((m_Team != NULL) && (m_Team == Attacker->m_Team))
{
if (!m_Team->AllowsFriendlyFire())
{
// Friendly fire is disabled
return;
}
}
}
super::DoTakeDamage(a_TDI);
// Any kind of damage adds food exhaustion
AddFoodExhaustion(0.3f);
SendHealth();
}
void cPlayer::UseEquippedItem(void)
{
if (IsGameModeCreative()) // No damage in creative
{
return;
}
GetInventory().DamageEquippedItem();
}
void cPlayer::UseEquippedItem(void)
{
if (IsGameModeCreative()) // No damage in creative
{
return;
}
if (GetInventory().DamageEquippedItem())
{
m_World->BroadcastSoundEffect("random.break", (int)GetPosX() * 8, (int)GetPosY() * 8, (int)GetPosZ() * 8, 0.5f, (float)(0.75 + ((float)((GetUniqueID() * 23) % 32)) / 64));
}
}
void cPlayer::TickBurning(cChunk & a_Chunk)
{
// Don't burn in creative and stop burning in creative if necessary
if (!IsGameModeCreative())
{
super::TickBurning(a_Chunk);
}
else if (IsOnFire())
{
m_TicksLeftBurning = 0;
OnFinishedBurning();
}
}
void cPlayer::HandleFood(void)
{
// Ref.: http://www.minecraftwiki.net/wiki/Hunger
if (IsGameModeCreative())
{
// Hunger is disabled for Creative
return;
}
// Apply food exhaustion that has accumulated:
if (m_FoodExhaustionLevel > 4.0)
{
m_FoodExhaustionLevel -= 4.0;
if (m_FoodSaturationLevel > 0.0)
{
m_FoodSaturationLevel = std::max(m_FoodSaturationLevel - 1.0, 0.0);
}
else
{
SetFoodLevel(m_FoodLevel - 1);
}
}
// Heal or damage, based on the food level, using the m_FoodTickTimer:
if ((m_FoodLevel >= 18) || (m_FoodLevel <= 0))
{
m_FoodTickTimer++;
if (m_FoodTickTimer >= 80)
{
m_FoodTickTimer = 0;
if ((m_FoodLevel >= 18) && (GetHealth() < GetMaxHealth()))
{
// Regenerate health from food, incur 3 pts of food exhaustion:
Heal(1);
AddFoodExhaustion(3.0);
}
else if ((m_FoodLevel <= 0) && (m_Health > 1))
{
// Damage from starving
TakeDamage(dtStarving, NULL, 1, 1, 0);
}
}
}
else
{
m_FoodTickTimer = 0;
}
}
void cPlayer::ApplyFoodExhaustionFromMovement()
{
if (IsGameModeCreative())
{
return;
}
// If we have just teleported, apply no exhaustion
if (m_bIsTeleporting)
{
m_bIsTeleporting = false;
return;
}
// If riding anything, apply no food exhaustion
if (m_AttachedTo != NULL)
{
return;
}
// Process exhaustion every two ticks as that is how frequently m_LastPos is updated
// Otherwise, we apply exhaustion for a 'movement' every tick, one of which is an already processed value
if (GetWorld()->GetWorldAge() % 2 != 0)
{
return;
}
// Calculate the distance travelled, update the last pos:
Vector3d Movement(GetPosition() - m_LastPos);
Movement.y = 0; // Only take XZ movement into account
// Apply the exhaustion based on distance travelled:
double BaseExhaustion = Movement.Length();
if (IsSprinting())
{
// 0.1 pt per meter sprinted
BaseExhaustion = BaseExhaustion * 0.1;
}
else if (IsSwimming())
{
// 0.015 pt per meter swum
BaseExhaustion = BaseExhaustion * 0.015;
}
else
{
// 0.01 pt per meter walked / sneaked
BaseExhaustion = BaseExhaustion * 0.01;
}
m_FoodExhaustionLevel += BaseExhaustion;
}
void cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
{
if (a_TDI.DamageType != dtInVoid)
{
if (IsGameModeCreative())
{
// No damage / health in creative mode
return;
}
}
super::DoTakeDamage(a_TDI);
// Any kind of damage adds food exhaustion
AddFoodExhaustion(0.3f);
SendHealth();
}
void cPlayer::SetTouchGround(bool a_bTouchGround)
{
m_bTouchGround = a_bTouchGround;
if (!m_bTouchGround)
{
if (GetPosY() > m_LastJumpHeight)
{
m_LastJumpHeight = (float)GetPosY();
}
cWorld * World = GetWorld();
if ((GetPosY() >= 0) && (GetPosY() < cChunkDef::Height))
{
BLOCKTYPE BlockType = World->GetBlock(float2int(GetPosX()), float2int(GetPosY()), float2int(GetPosZ()));
if (BlockType != E_BLOCK_AIR)
{
m_bTouchGround = true;
}
if (
(BlockType == E_BLOCK_WATER) ||
(BlockType == E_BLOCK_STATIONARY_WATER) ||
(BlockType == E_BLOCK_LADDER) ||
(BlockType == E_BLOCK_VINES)
)
{
m_LastGroundHeight = (float)GetPosY();
}
}
}
else
{
float Dist = (float)(m_LastGroundHeight - floor(GetPosY()));
int Damage = (int)(Dist - 3.f);
if (m_LastJumpHeight > m_LastGroundHeight) Damage++;
m_LastJumpHeight = (float)GetPosY();
if ((Damage > 0) && (!IsGameModeCreative()))
{
TakeDamage(dtFalling, NULL, Damage, Damage, 0);
}
m_LastGroundHeight = (float)GetPosY();
}
}
void cPlayer::SetGameMode(eGameMode a_GameMode)
{
if ((a_GameMode < gmMin) || (a_GameMode >= gmMax))
{
LOGWARNING("%s: Setting invalid gamemode: %d", GetName().c_str(), a_GameMode);
return;
}
if (m_GameMode == a_GameMode)
{
// Gamemode already set
return;
}
m_GameMode = a_GameMode;
m_ClientHandle->SendGameMode(a_GameMode);
if (!IsGameModeCreative())
{
SetFlying(false);
SetCanFly(false);
}
}
void cPlayer::ApplyFoodExhaustionFromMovement()
{
if (IsGameModeCreative())
{
return;
}
// Calculate the distance travelled, update the last pos:
Vector3d Movement(GetPosition() - m_LastFoodPos);
Movement.y = 0; // Only take XZ movement into account
m_LastFoodPos = GetPosition();
// If riding anything, apply no food exhaustion
if (m_AttachedTo != NULL)
{
return;
}
// Apply the exhaustion based on distance travelled:
double BaseExhaustion = Movement.Length();
if (IsSprinting())
{
// 0.1 pt per meter sprinted
BaseExhaustion = BaseExhaustion * 0.1;
}
else if (IsSwimming())
{
// 0.015 pt per meter swum
BaseExhaustion = BaseExhaustion * 0.015;
}
else
{
// 0.01 pt per meter walked / sneaked
BaseExhaustion = BaseExhaustion * 0.01;
}
m_FoodExhaustionLevel += BaseExhaustion;
}
bool cPlayer::DoTakeDamage(TakeDamageInfo & a_TDI)
{
if ((a_TDI.DamageType != dtInVoid) && (a_TDI.DamageType != dtPlugin))
{
if (IsGameModeCreative())
{
// No damage / health in creative mode if not void or plugin damage
return false;
}
}
if ((a_TDI.Attacker != NULL) && (a_TDI.Attacker->IsPlayer()))
{
cPlayer * Attacker = (cPlayer *)a_TDI.Attacker;
if ((m_Team != NULL) && (m_Team == Attacker->m_Team))
{
if (!m_Team->AllowsFriendlyFire())
{
// Friendly fire is disabled
return false;
}
}
}
if (super::DoTakeDamage(a_TDI))
{
// Any kind of damage adds food exhaustion
AddFoodExhaustion(0.3f);
SendHealth();
m_Stats.AddValue(statDamageTaken, (StatValue)floor(a_TDI.FinalDamage * 10 + 0.5));
return true;
}
return false;
}
void cPlayer::HandleFood(void)
{
// Ref.: http://www.minecraftwiki.net/wiki/Hunger
if (IsGameModeCreative())
{
// Hunger is disabled for Creative
return;
}
// Remember the food level before processing, for later comparison
int LastFoodLevel = m_FoodLevel;
// Heal or damage, based on the food level, using the m_FoodTickTimer:
if ((m_FoodLevel > 17) || (m_FoodLevel <= 0))
{
m_FoodTickTimer++;
if (m_FoodTickTimer >= 80)
{
m_FoodTickTimer = 0;
if (m_FoodLevel >= 17)
{
// Regenerate health from food, incur 3 pts of food exhaustion:
Heal(1);
m_FoodExhaustionLevel += 3;
}
else if ((m_FoodLevel <= 0) && (m_Health > 1))
{
// Damage from starving
TakeDamage(dtStarving, NULL, 1, 1, 0);
}
}
}
// Apply food poisoning food exhaustion:
if (m_FoodPoisonedTicksRemaining > 0)
{
m_FoodPoisonedTicksRemaining--;
m_FoodExhaustionLevel += 0.025; // 0.5 per second = 0.025 per tick
}
else
{
m_World->BroadcastRemoveEntityEffect(*this, E_EFFECT_HUNGER); // Remove the "Hunger" effect.
}
// Apply food exhaustion that has accumulated:
if (m_FoodExhaustionLevel >= 4)
{
m_FoodExhaustionLevel -= 4;
if (m_FoodSaturationLevel >= 1)
{
m_FoodSaturationLevel -= 1;
}
else
{
m_FoodLevel = std::max(m_FoodLevel - 1, 0);
}
}
if (m_FoodLevel != LastFoodLevel)
{
SendHealth();
}
}
