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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "Villager.h"
#include "../World.h"
#include "../BlockArea.h"
#include "../Blocks/BlockHandler.h"
cVillager::cVillager(eVillagerType VillagerType) :
super("Villager", mtVillager, "", "", 0.6, 1.8),
m_Type(VillagerType),
m_VillagerAction(false),
m_ActionCountDown(-1)
{
}
void cVillager::DoTakeDamage(TakeDamageInfo & a_TDI)
{
super::DoTakeDamage(a_TDI);
if ((a_TDI.Attacker != NULL) && a_TDI.Attacker->IsPlayer())
{
if (m_World->GetTickRandomNumber(5) == 3)
{
m_World->BroadcastEntityStatus(*this, ENTITY_STATUS_VILLAGER_ANGRY);
}
}
}
void cVillager::Tick(float a_Dt, cChunk & a_Chunk)
{
super::Tick(a_Dt, a_Chunk);
if (m_ActionCountDown > -1)
{
m_ActionCountDown--;
if (m_ActionCountDown == 0)
{
switch (m_Type)
{
case vtFarmer:
{
HandleFarmerEndCountDown();
}
}
}
return;
}
if (m_VillagerAction)
{
switch (m_Type)
{
case vtFarmer:
{
HandleFarmerAction();
}
}
m_VillagerAction = false;
}
// The villager already has an special action activated.
if (m_VillagerAction)
{
return;
}
// Don't always try to do a special action. Each tick has 1% to do a special action.
if (m_World->GetTickRandomNumber(99) != 0)
{
return;
}
switch (m_Type)
{
case vtFarmer:
{
HandleFarmerAttemptSpecialAction();
}
}
}
////////////////////////////////////////////////////////////////////////////////
// Farmer functions.
void cVillager::HandleFarmerAttemptSpecialAction()
{
if (!m_World->VillagersShouldHarvestCrops())
{
return;
}
cBlockArea Surrounding;
/// Read a 11x7x11 area.
Surrounding.Read(
m_World,
(int) GetPosX() - 5,
(int) GetPosX() + 5,
(int) GetPosY() - 3,
(int) GetPosY() + 3,
(int) GetPosZ() - 5,
(int) GetPosZ() + 5
);
for (int I = 0; I < 5; I++)
{
for (int Y = 0; Y < 6; Y++)
{
// Pick random coordinates and check for crops.
int X = m_World->GetTickRandomNumber(11);
int Z = m_World->GetTickRandomNumber(11);
// A villager can't farm this.
if (!IsBlockFarmable(Surrounding.GetRelBlockType(X, Y, Z)))
{
continue;
}
if (Surrounding.GetRelBlockMeta(X, Y, Z) != 0x7)
{
continue;
}
m_VillagerAction = true;
m_CropsPos = Vector3i((int) GetPosX() + X - 5, (int) GetPosY() + Y - 3, (int) GetPosZ() + Z - 5);
MoveToPosition(Vector3f((float) (m_CropsPos.x + 0.5), (float) m_CropsPos.y, (float) (m_CropsPos.z + 0.5)));
return;
} // for Y loop.
} // Repeat the procces 5 times.
}
void cVillager::HandleFarmerAction()
{
// Harvest the crops if the villager isn't moving and if the crops are closer then 2 blocks.
if (!m_bMovingToDestination && (GetPosition() - m_CropsPos).Length() < 2)
{
// Check if the blocks didn't change while the villager was walking to the coordinates.
BLOCKTYPE CropBlock = m_World->GetBlock(m_CropsPos.x, m_CropsPos.y, m_CropsPos.z);
if (IsBlockFarmable(CropBlock) && m_World->GetBlockMeta(m_CropsPos.x, m_CropsPos.y, m_CropsPos.z) == 0x7)
{
cBlockHandler * Handler = cBlockHandler::GetBlockHandler(CropBlock);
Handler->DropBlock(m_World, this, m_CropsPos.x, m_CropsPos.y, m_CropsPos.z);
m_World->SetBlock(m_CropsPos.x, m_CropsPos.y, m_CropsPos.z, E_BLOCK_AIR, 0);
m_ActionCountDown = 20;
}
}
}
void cVillager::HandleFarmerEndCountDown()
{
// Check if there is still farmland at the spot where the crops were.
if (m_World->GetBlock(m_CropsPos.x, m_CropsPos.y - 1, m_CropsPos.z) == E_BLOCK_FARMLAND)
{
m_World->SetBlock(m_CropsPos.x, m_CropsPos.y, m_CropsPos.z, E_BLOCK_CROPS, 0);
}
}
bool cVillager::IsBlockFarmable(BLOCKTYPE a_BlockType)
{
switch (a_BlockType)
{
case E_BLOCK_CROPS:
case E_BLOCK_POTATOES:
case E_BLOCK_CARROTS:
{
return true;
}
}
return false;
}
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