flewkey/cuberite-2a
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Improved furnaces

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* Fixed progress bar on 1.8
* Fixed bugs
* Improved code
* Fixes #1068
* Fixes #1070
This commit is contained in:
Tiger Wang
2014-10-03 21:32:41 +01:00
parent 2f945475f2
commit b5a2c6667a
15 changed files with 131 additions and 180 deletions
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141
src/BlockEntities/FurnaceEntity.cpp
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@@ -5,6 +5,7 @@
#include "../UI/Window.h"
#include "../Entities/Player.h"
#include "../Root.h"
#include "Chunk.h"
@@ -13,8 +14,9 @@
enum
{
PROGRESSBAR_SMELTING = 0,
PROGRESSBAR_FUEL = 1,
PROGRESSBAR_FUEL = 0,
PROGRESSBAR_SMELTING = 2,
PROGRESSBAR_SMELTING_CONFIRM = 3,
} ;
@@ -23,7 +25,6 @@ enum
cFurnaceEntity::cFurnaceEntity(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, cWorld * a_World) :
super(E_BLOCK_FURNACE, a_BlockX, a_BlockY, a_BlockZ, ContentsWidth, ContentsHeight, a_World),
m_BlockType(a_BlockType),
m_BlockMeta(a_BlockMeta),
m_CurrentRecipe(NULL),
m_IsCooking((a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_LIT_FURNACE)),
@@ -31,8 +32,7 @@ cFurnaceEntity::cFurnaceEntity(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTY
m_TimeCooked(0),
m_FuelBurnTime(0),
m_TimeBurned(0),
m_LastProgressFuel(0),
m_LastProgressCook(0)
m_IsDestroyed(false)
{
m_Contents.AddListener(*this);
}
@@ -57,27 +57,28 @@ cFurnaceEntity::~cFurnaceEntity()
void cFurnaceEntity::UsedBy(cPlayer * a_Player)
{
if (GetWindow() == NULL)
cWindow * Window = GetWindow();
if (Window == NULL)
{
OpenWindow(new cFurnaceWindow(m_PosX, m_PosY, m_PosZ, this));
Window = GetWindow();
}
cWindow * Window = GetWindow();
if (Window != NULL)
{
if (a_Player->GetWindow() != Window)
{
a_Player->OpenWindow(Window);
BroadcastProgress(PROGRESSBAR_FUEL, (short)m_LastProgressFuel);
BroadcastProgress(PROGRESSBAR_SMELTING, (short)m_LastProgressCook);
}
}
UpdateProgressBars(true);
}
/// Restarts cooking. Used after the furnace is loaded from storage to set up the internal variables so that cooking continues, if it was active. Returns true if cooking.
bool cFurnaceEntity::ContinueCooking(void)
{
UpdateInput();
@@ -92,14 +93,16 @@ bool cFurnaceEntity::ContinueCooking(void)
bool cFurnaceEntity::Tick(float a_Dt, cChunk & a_Chunk)
{
UNUSED(a_Dt);
UNUSED(a_Chunk);
if (m_FuelBurnTime <= 0)
{
// No fuel is burning, reset progressbars and bail out
if ((m_LastProgressCook > 0) || (m_LastProgressFuel > 0))
{
UpdateProgressBars();
}
// Cooked time decreases twice as fast when ran out of fuel
m_TimeCooked -= 2;
m_TimeCooked = std::max(m_TimeCooked, 0);
// Reset progressbars, block type, and bail out
a_Chunk.FastSetBlock(GetRelX(), m_PosY, GetRelZ(), E_BLOCK_FURNACE, m_BlockMeta);
UpdateProgressBars();
return false;
}
@@ -139,12 +142,12 @@ void cFurnaceEntity::SendTo(cClientHandle & a_Client)
void cFurnaceEntity::BroadcastProgress(int a_ProgressbarID, short a_Value)
void cFurnaceEntity::BroadcastProgress(short a_ProgressbarID, short a_Value)
{
cWindow * Window = GetWindow();
if (Window != NULL)
{
Window->BroadcastProgress(a_ProgressbarID, a_Value);
Window->SetProperty(a_ProgressbarID, a_Value);
}
}
@@ -152,7 +155,6 @@ void cFurnaceEntity::BroadcastProgress(int a_ProgressbarID, short a_Value)
/// One item finished cooking
void cFurnaceEntity::FinishOne()
{
m_TimeCooked = 0;
@@ -166,8 +168,6 @@ void cFurnaceEntity::FinishOne()
m_Contents.ChangeSlotCount(fsOutput, m_CurrentRecipe->Out->m_ItemCount);
}
m_Contents.ChangeSlotCount(fsInput, -m_CurrentRecipe->In->m_ItemCount);
UpdateIsCooking();
}
@@ -181,8 +181,7 @@ void cFurnaceEntity::BurnNewFuel(void)
if (NewTime == 0)
{
// The item in the fuel slot is not suitable
m_FuelBurnTime = 0;
m_TimeBurned = 0;
SetBurnTimes(0, 0);
SetIsCooking(false);
return;
}
@@ -194,8 +193,7 @@ void cFurnaceEntity::BurnNewFuel(void)
}
// Burn one new fuel:
m_FuelBurnTime = NewTime;
m_TimeBurned = 0;
SetBurnTimes(NewTime, 0);
SetIsCooking(true);
if (m_Contents.GetSlot(fsFuel).m_ItemType == E_ITEM_LAVA_BUCKET)
{
@@ -214,33 +212,19 @@ void cFurnaceEntity::BurnNewFuel(void)
void cFurnaceEntity::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
{
super::OnSlotChanged(a_ItemGrid, a_SlotNum);
if (m_World == NULL)
if (m_IsDestroyed)
{
// The furnace isn't initialized yet, do no processing
return;
}
ASSERT(a_ItemGrid == &m_Contents);
switch (a_SlotNum)
{
case fsInput:
{
UpdateInput();
break;
}
case fsFuel:
{
UpdateFuel();
break;
}
case fsOutput:
{
UpdateOutput();
break;
}
case fsInput: UpdateInput(); break;
case fsFuel: UpdateFuel(); break;
case fsOutput: UpdateOutput(); break;
default: ASSERT(!"Invalid furnace slot update!"); break;
}
}
@@ -249,7 +233,6 @@ void cFurnaceEntity::OnSlotChanged(cItemGrid * a_ItemGrid, int a_SlotNum)
/// Updates the current recipe, based on the current input
void cFurnaceEntity::UpdateInput(void)
{
if (!m_Contents.GetSlot(fsInput).IsEqual(m_LastInput))
@@ -263,8 +246,8 @@ void cFurnaceEntity::UpdateInput(void)
m_CurrentRecipe = FR->GetRecipeFrom(m_Contents.GetSlot(fsInput));
if (!CanCookInputToOutput())
{
// This input cannot be cooked
m_NeedCookTime = 0;
// This input cannot be cooked, reset cook counter immediately
SetCookTimes(0, 0);
SetIsCooking(false);
}
else
@@ -284,7 +267,6 @@ void cFurnaceEntity::UpdateInput(void)
/// Called when the fuel slot changes or when the fuel is spent, burns another piece of fuel if appropriate
void cFurnaceEntity::UpdateFuel(void)
{
if (m_FuelBurnTime > m_TimeBurned)
@@ -301,14 +283,12 @@ void cFurnaceEntity::UpdateFuel(void)
/// Called when the output slot changes; starts burning if space became available
void cFurnaceEntity::UpdateOutput(void)
{
if (!CanCookInputToOutput())
{
// Cannot cook anymore:
m_TimeCooked = 0;
m_NeedCookTime = 0;
SetCookTimes(0, 0);
SetIsCooking(false);
return;
}
@@ -324,30 +304,6 @@ void cFurnaceEntity::UpdateOutput(void)
/// Updates the m_IsCooking, based on the input slot, output slot and m_FuelBurnTime / m_TimeBurned
void cFurnaceEntity::UpdateIsCooking(void)
{
if (
!CanCookInputToOutput() || // Cannot cook this
(m_FuelBurnTime <= 0) || // No fuel
(m_TimeBurned >= m_FuelBurnTime) // Fuel burnt out
)
{
// Reset everything
SetIsCooking(false);
m_TimeCooked = 0;
m_NeedCookTime = 0;
return;
}
SetIsCooking(true);
}
/// Returns true if the input can be cooked into output and the item counts allow for another cooking operation
bool cFurnaceEntity::CanCookInputToOutput(void) const
{
if (m_CurrentRecipe == NULL)
@@ -382,25 +338,20 @@ bool cFurnaceEntity::CanCookInputToOutput(void) const
/// Broadcasts progressbar updates, if needed
void cFurnaceEntity::UpdateProgressBars(void)
void cFurnaceEntity::UpdateProgressBars(bool a_ForceUpdate)
{
// In order to preserve bandwidth, an update is sent only every 10th tick
// That's why the comparisons use the division by eight
int CurFuel = (m_FuelBurnTime > 0) ? (200 - 200 * m_TimeBurned / m_FuelBurnTime) : 0;
if ((CurFuel / 8) != (m_LastProgressFuel / 8))
if (!a_ForceUpdate && (m_World->GetWorldAge() % 10 != 0))
{
BroadcastProgress(PROGRESSBAR_FUEL, (short)CurFuel);
m_LastProgressFuel = CurFuel;
return;
}
int CurCook = (m_NeedCookTime > 0) ? (200 * m_TimeCooked / m_NeedCookTime) : 0;
if ((CurCook / 8) != (m_LastProgressCook / 8))
{
BroadcastProgress(PROGRESSBAR_SMELTING, (short)CurCook);
m_LastProgressCook = CurCook;
}
int CurFuel = (m_FuelBurnTime > 0) ? 200 - (200 * m_TimeBurned / m_FuelBurnTime) : 0;
BroadcastProgress(PROGRESSBAR_FUEL, (short)CurFuel);
int CurCook = (m_NeedCookTime > 0) ? (200 * m_TimeCooked / m_NeedCookTime) : 0;
BroadcastProgress(PROGRESSBAR_SMELTING_CONFIRM, 200); // Post 1.8, Mojang requires a random packet with an ID of three and value of 200. Wat. Wat. Wat.
BroadcastProgress(PROGRESSBAR_SMELTING, (short)CurCook);
}
@@ -413,11 +364,13 @@ void cFurnaceEntity::SetIsCooking(bool a_IsCooking)
{
return;
}
m_IsCooking = a_IsCooking;
// Light or extinguish the furnace:
m_World->FastSetBlock(m_PosX, m_PosY, m_PosZ, m_IsCooking ? E_BLOCK_LIT_FURNACE : E_BLOCK_FURNACE, m_BlockMeta);
// Only light the furnace as it is extinguished only when the fuel runs out, not when cooking stops - handled in this::Tick()
if (m_IsCooking)
{
m_World->FastSetBlock(m_PosX, m_PosY, m_PosZ, E_BLOCK_LIT_FURNACE, m_BlockMeta);
}
}