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-rw-r--r--src/Items/ItemBow.h16
-rw-r--r--src/Items/ItemBucket.h73
-rw-r--r--src/Items/ItemHandler.cpp4
-rw-r--r--src/Items/ItemLighter.h6
-rw-r--r--src/Items/ItemString.h39
-rw-r--r--src/Items/ItemThrowable.h15
6 files changed, 105 insertions, 48 deletions
diff --git a/src/Items/ItemBow.h b/src/Items/ItemBow.h
index 821e2ab26..e7a77dcbc 100644
--- a/src/Items/ItemBow.h
+++ b/src/Items/ItemBow.h
@@ -46,20 +46,17 @@ public:
{
// Actual shot - produce the arrow with speed based on the ticks that the bow was charged
ASSERT(a_Player != NULL);
-
+
int BowCharge = a_Player->FinishChargingBow();
- double Force = (double)BowCharge / 20;
- Force = (Force * Force + 2 * Force) / 3; // This formula is used by the 1.6.2 client
+ double Force = (double)BowCharge / 20.0;
+ Force = (Force * Force + 2.0 * Force) / 3.0; // This formula is used by the 1.6.2 client
if (Force < 0.1)
{
// Too little force, ignore the shot
return;
}
- if (Force > 1)
- {
- Force = 1;
- }
-
+ Force = std::min(Force, 1.0);
+
// Create the arrow entity:
cArrowEntity * Arrow = new cArrowEntity(*a_Player, Force * 2);
if (Arrow == NULL)
@@ -72,9 +69,8 @@ public:
Arrow = NULL;
return;
}
- a_Player->GetWorld()->BroadcastSpawnEntity(*Arrow);
- a_Player->GetWorld()->BroadcastSoundEffect("random.bow", (int)a_Player->GetPosX() * 8, (int)a_Player->GetPosY() * 8, (int)a_Player->GetPosZ() * 8, 0.5, (float)Force);
+ a_Player->GetWorld()->BroadcastSoundEffect("random.bow", a_Player->GetPosX(), a_Player->GetPosY(), a_Player->GetPosZ(), 0.5, (float)Force);
if (!a_Player->IsGameModeCreative())
{
a_Player->UseEquippedItem();
diff --git a/src/Items/ItemBucket.h b/src/Items/ItemBucket.h
index 68c89dd85..5529b4e36 100644
--- a/src/Items/ItemBucket.h
+++ b/src/Items/ItemBucket.h
@@ -41,7 +41,7 @@ public:
bool ScoopUpFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, char a_BlockFace)
{
- if (a_BlockFace > 0)
+ if (a_BlockFace != BLOCK_FACE_NONE)
{
return false;
}
@@ -95,29 +95,15 @@ public:
bool PlaceFluid(cWorld * a_World, cPlayer * a_Player, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, BLOCKTYPE a_FluidBlock)
{
- if (a_BlockFace < 0)
+ if (a_BlockFace != BLOCK_FACE_NONE)
{
return false;
}
- BLOCKTYPE CurrentBlock = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- bool CanWashAway = cFluidSimulator::CanWashAway(CurrentBlock);
- if (!CanWashAway)
+ BLOCKTYPE CurrentBlock;
+ Vector3i BlockPos;
+ if (!GetPlacementCoordsFromTrace(a_World, a_Player, BlockPos, CurrentBlock))
{
- // The block pointed at cannot be washed away, so put fluid on top of it / on its sides
- AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, a_BlockFace);
- CurrentBlock = a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ);
- }
- if (
- !CanWashAway &&
- (CurrentBlock != E_BLOCK_AIR) &&
- (CurrentBlock != E_BLOCK_WATER) &&
- (CurrentBlock != E_BLOCK_STATIONARY_WATER) &&
- (CurrentBlock != E_BLOCK_LAVA) &&
- (CurrentBlock != E_BLOCK_STATIONARY_LAVA)
- )
- {
- // Cannot place water here
return false;
}
@@ -138,7 +124,7 @@ public:
}
// Wash away anything that was there prior to placing:
- if (CanWashAway)
+ if (cFluidSimulator::CanWashAway(CurrentBlock))
{
cBlockHandler * Handler = BlockHandler(CurrentBlock);
if (Handler->DoesDropOnUnsuitable())
@@ -149,13 +135,13 @@ public:
}
}
- a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, a_FluidBlock, 0);
+ a_World->SetBlock(BlockPos.x, BlockPos.y, BlockPos.z, a_FluidBlock, 0);
return true;
}
- bool GetBlockFromTrace(cWorld * a_World, cPlayer * a_Player, Vector3i & BlockPos)
+ bool GetBlockFromTrace(cWorld * a_World, cPlayer * a_Player, Vector3i & a_BlockPos)
{
class cCallbacks :
public cBlockTracer::cCallbacks
@@ -198,8 +184,49 @@ public:
}
- BlockPos.Set(Callbacks.m_Pos.x, Callbacks.m_Pos.y, Callbacks.m_Pos.z);
+ a_BlockPos = Callbacks.m_Pos;
return true;
}
+
+
+ bool GetPlacementCoordsFromTrace(cWorld * a_World, cPlayer * a_Player, Vector3i & a_BlockPos, BLOCKTYPE & a_BlockType)
+ {
+ class cCallbacks :
+ public cBlockTracer::cCallbacks
+ {
+ public:
+ Vector3i m_Pos;
+ BLOCKTYPE m_ReplacedBlock;
+
+ virtual bool OnNextBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, char a_EntryFace) override
+ {
+ if (a_BlockType != E_BLOCK_AIR)
+ {
+ m_ReplacedBlock = a_BlockType;
+ if (!cFluidSimulator::CanWashAway(a_BlockType))
+ {
+ AddFaceDirection(a_BlockX, a_BlockY, a_BlockZ, (eBlockFace)a_EntryFace); // Was an unwashawayable block, can't overwrite it!
+ }
+ m_Pos.Set(a_BlockX, a_BlockY, a_BlockZ); // (Block could be washed away, replace it)
+ return true; // Abort tracing
+ }
+ return false;
+ }
+ } Callbacks;
+
+ cLineBlockTracer Tracer(*a_World, Callbacks);
+ Vector3d Start(a_Player->GetEyePosition() + a_Player->GetLookVector());
+ Vector3d End(a_Player->GetEyePosition() + a_Player->GetLookVector() * 5);
+
+ // cTracer::Trace returns true when whole line was traversed. By returning true when we hit something, we ensure that this never happens if liquid could be placed
+ // Use this to judge whether the position is valid
+ if (!Tracer.Trace(Start.x, Start.y, Start.z, End.x, End.y, End.z))
+ {
+ a_BlockPos = Callbacks.m_Pos;
+ a_BlockType = Callbacks.m_ReplacedBlock;
+ return true;
+ }
+ return false;
+ }
};
diff --git a/src/Items/ItemHandler.cpp b/src/Items/ItemHandler.cpp
index f639423ae..423039cf4 100644
--- a/src/Items/ItemHandler.cpp
+++ b/src/Items/ItemHandler.cpp
@@ -44,6 +44,7 @@
#include "ItemSign.h"
#include "ItemMobHead.h"
#include "ItemSpawnEgg.h"
+#include "ItemString.h"
#include "ItemSugarcane.h"
#include "ItemSword.h"
@@ -62,7 +63,7 @@ cItemHandler * cItemHandler::m_ItemHandler[2268];
cItemHandler * cItemHandler::GetItemHandler(int a_ItemType)
{
- if (a_ItemType < 0)
+ if ((a_ItemType < 0) || ((unsigned long)a_ItemType >= ARRAYCOUNT(m_ItemHandler)))
{
// Either nothing (-1), or bad value, both cases should return the air handler
if (a_ItemType < -1)
@@ -129,6 +130,7 @@ cItemHandler *cItemHandler::CreateItemHandler(int a_ItemType)
case E_ITEM_HEAD: return new cItemMobHeadHandler(a_ItemType);
case E_ITEM_SNOWBALL: return new cItemSnowballHandler();
case E_ITEM_SPAWN_EGG: return new cItemSpawnEggHandler(a_ItemType);
+ case E_ITEM_STRING: return new cItemStringHandler(a_ItemType);
case E_ITEM_SUGARCANE: return new cItemSugarcaneHandler(a_ItemType);
case E_ITEM_WOODEN_HOE:
diff --git a/src/Items/ItemLighter.h b/src/Items/ItemLighter.h
index 32f49cab6..9f98bf85f 100644
--- a/src/Items/ItemLighter.h
+++ b/src/Items/ItemLighter.h
@@ -52,8 +52,8 @@ public:
case E_BLOCK_TNT:
{
// Activate the TNT:
- a_World->BroadcastSoundEffect("game.tnt.primed", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0f, 1.0f);
- a_World->SetBlock(a_BlockX,a_BlockY,a_BlockZ, E_BLOCK_AIR, 0);
+ a_World->BroadcastSoundEffect("game.tnt.primed", (double)a_BlockX, (double)a_BlockY, (double)a_BlockZ, 1.0f, 1.0f);
+ a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_AIR, 0);
a_World->SpawnPrimedTNT(a_BlockX + 0.5, a_BlockY + 0.5, a_BlockZ + 0.5); // 80 ticks to boom
break;
}
@@ -68,7 +68,7 @@ public:
if (a_World->GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_AIR)
{
a_World->SetBlock(a_BlockX, a_BlockY, a_BlockZ, E_BLOCK_FIRE, 0);
- a_World->BroadcastSoundEffect("fire.ignite", a_BlockX * 8, a_BlockY * 8, a_BlockZ * 8, 1.0F, 1.04F);
+ a_World->BroadcastSoundEffect("fire.ignite", (double)a_BlockX, (double)a_BlockY, (double)a_BlockZ, 1.0F, 1.04F);
break;
}
}
diff --git a/src/Items/ItemString.h b/src/Items/ItemString.h
new file mode 100644
index 000000000..a97fbe0ce
--- /dev/null
+++ b/src/Items/ItemString.h
@@ -0,0 +1,39 @@
+
+#pragma once
+
+#include "ItemHandler.h"
+
+
+
+
+
+class cItemStringHandler :
+ public cItemHandler
+{
+public:
+ cItemStringHandler(int a_ItemType) :
+ cItemHandler(a_ItemType)
+ {
+ }
+
+ virtual bool IsPlaceable(void) override
+ {
+ return true;
+ }
+
+ virtual bool GetPlacementBlockTypeMeta(
+ cWorld * a_World, cPlayer * a_Player,
+ int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace,
+ int a_CursorX, int a_CursorY, int a_CursorZ,
+ BLOCKTYPE & a_BlockType, NIBBLETYPE & a_BlockMeta
+ ) override
+ {
+ a_BlockType = E_BLOCK_TRIPWIRE;
+ a_BlockMeta = 0;
+ return true;
+ }
+};
+
+
+
+
diff --git a/src/Items/ItemThrowable.h b/src/Items/ItemThrowable.h
index 25935a1bc..c151c5d3a 100644
--- a/src/Items/ItemThrowable.h
+++ b/src/Items/ItemThrowable.h
@@ -33,16 +33,9 @@ public:
// Play sound
cFastRandom Random;
- a_World->BroadcastSoundEffect(
- "random.bow",
- (int)std::floor(a_Player->GetPosX() * 8.0),
- (int)std::floor((a_Player->GetPosY() - a_Player->GetHeight()) * 8.0),
- (int)std::floor(a_Player->GetPosZ() * 8.0),
- 0.5F,
- 0.4F / (Random.NextFloat(1.0F) * 0.4F + 0.8F)
- );
-
- if (a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, m_ProjectileKind, a_Player, a_Player->GetEquippedItem(), &Speed) < 0)
+ a_World->BroadcastSoundEffect("random.bow", a_Player->GetPosX(), a_Player->GetPosY() - a_Player->GetHeight(), a_Player->GetPosZ(), 0.5f, 0.4f / (Random.NextFloat(1.0f) * 0.4f + 0.8f));
+
+ if (a_World->CreateProjectile(Pos.x, Pos.y, Pos.z, m_ProjectileKind, a_Player, &a_Player->GetEquippedItem(), &Speed) < 0)
{
return false;
}
@@ -142,7 +135,7 @@ public:
return false;
}
- if (a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, a_Player->GetEquippedItem()) < 0)
+ if (a_World->CreateProjectile(a_BlockX + 0.5, a_BlockY + 1, a_BlockZ + 0.5, m_ProjectileKind, a_Player, &a_Player->GetEquippedItem()) < 0)
{
return false;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 05:06:18 +0200