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-rw-r--r--src/Entities/Minecart.cpp500
1 files changed, 402 insertions, 98 deletions
diff --git a/src/Entities/Minecart.cpp b/src/Entities/Minecart.cpp
index d0d384481..7f38aa35a 100644
--- a/src/Entities/Minecart.cpp
+++ b/src/Entities/Minecart.cpp
@@ -19,6 +19,70 @@
+class cMinecartCollisionCallback :
+ public cEntityCallback
+{
+public:
+ cMinecartCollisionCallback(Vector3d a_Pos, double a_Height, double a_Width, int a_UniqueID, int a_AttacheeUniqueID) :
+ m_DoesInteserct(false),
+ m_CollidedEntityPos(0, 0, 0),
+ m_Pos(a_Pos),
+ m_Height(a_Height),
+ m_Width(a_Width),
+ m_UniqueID(a_UniqueID),
+ m_AttacheeUniqueID(a_AttacheeUniqueID)
+ {
+ }
+
+ virtual bool Item(cEntity * a_Entity) override
+ {
+ ASSERT(a_Entity != NULL);
+
+ if (!a_Entity->IsPlayer() && !a_Entity->IsMob() && !a_Entity->IsMinecart() && !a_Entity->IsBoat())
+ {
+ return false;
+ }
+ else if ((a_Entity->GetUniqueID() == m_UniqueID) || (a_Entity->GetUniqueID() == m_AttacheeUniqueID))
+ {
+ return false;
+ }
+
+ cBoundingBox bbEntity(a_Entity->GetPosition(), a_Entity->GetWidth() / 2, a_Entity->GetHeight());
+ cBoundingBox bbMinecart(Vector3d(m_Pos.x, floor(m_Pos.y), m_Pos.z), m_Width / 2, m_Height);
+
+ if (bbEntity.DoesIntersect(bbMinecart))
+ {
+ m_CollidedEntityPos = a_Entity->GetPosition();
+ m_DoesInteserct = true;
+ return true;
+ }
+ return false;
+ }
+
+ bool FoundIntersection(void) const
+ {
+ return m_DoesInteserct;
+ }
+
+ Vector3d GetCollidedEntityPosition(void) const
+ {
+ return m_CollidedEntityPos;
+ }
+
+protected:
+ bool m_DoesInteserct;
+
+ Vector3d m_CollidedEntityPos;
+
+ Vector3d m_Pos;
+ double m_Height, m_Width;
+ int m_UniqueID;
+ int m_AttacheeUniqueID;
+};
+
+
+
+
cMinecart::cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z) :
super(etMinecart, a_X, a_Y, a_Z, 0.98, 0.7),
@@ -30,7 +94,7 @@ cMinecart::cMinecart(ePayload a_Payload, double a_X, double a_Y, double a_Z) :
SetMass(20.f);
SetMaxHealth(6);
SetHealth(6);
- SetWidth(1.2);
+ SetWidth(1);
SetHeight(0.9);
}
@@ -96,10 +160,17 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
if (IsBlockRail(InsideType)) AddPosY(1); // Push cart upwards
}
+ bool WasDetectorRail = false;
if (IsBlockRail(InsideType))
{
- bool WasDetectorRail = false;
- SnapToRail(InsideMeta);
+ if (InsideType == E_BLOCK_RAIL)
+ {
+ SnapToRail(InsideMeta);
+ }
+ else
+ {
+ SnapToRail(InsideMeta & 0x07);
+ }
switch (InsideType)
{
@@ -116,12 +187,6 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
}
AddPosition(GetSpeed() * (a_Dt / 1000)); // Commit changes; as we use our own engine when on rails, this needs to be done, whereas it is normally in Entity.cpp
-
- if (m_bIsOnDetectorRail && !WasDetectorRail)
- {
- m_World->SetBlock(m_DetectorRailPosition.x, m_DetectorRailPosition.y, m_DetectorRailPosition.z, E_BLOCK_DETECTOR_RAIL, m_World->GetBlockMeta(m_DetectorRailPosition) & 0x07);
- m_bIsOnDetectorRail = false;
- }
}
else
{
@@ -129,6 +194,17 @@ void cMinecart::HandlePhysics(float a_Dt, cChunk & a_Chunk)
SetPosY(floor(GetPosY()) + 0.35); // HandlePhysics overrides this if minecart can fall, else, it is to stop ground clipping minecart bottom when off-rail
super::HandlePhysics(a_Dt, *Chunk);
}
+
+ if (m_bIsOnDetectorRail && !Vector3i((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ())).Equals(m_DetectorRailPosition))
+ {
+ m_World->SetBlock(m_DetectorRailPosition.x, m_DetectorRailPosition.y, m_DetectorRailPosition.z, E_BLOCK_DETECTOR_RAIL, m_World->GetBlockMeta(m_DetectorRailPosition) & 0x07);
+ m_bIsOnDetectorRail = false;
+ }
+ else if (WasDetectorRail)
+ {
+ m_bIsOnDetectorRail = true;
+ m_DetectorRailPosition = Vector3i((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
+ }
// Broadcast positioning changes to client
BroadcastMovementUpdate();
@@ -154,7 +230,9 @@ void cMinecart::HandleRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
SetSpeedY(0); // Don't move vertically as on ground
SetSpeedX(0); // Correct diagonal movement from curved rails
- if (TestBlockCollision(a_RailMeta)) return;
+ // Execute both the entity and block collision checks
+ bool BlckCol = TestBlockCollision(a_RailMeta), EntCol = TestEntityCollision(a_RailMeta);
+ if (EntCol || BlckCol) return;
if (GetSpeedZ() != 0) // Don't do anything if cart is stationary
{
@@ -178,7 +256,8 @@ void cMinecart::HandleRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
SetSpeedY(0);
SetSpeedZ(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ bool BlckCol = TestBlockCollision(a_RailMeta), EntCol = TestEntityCollision(a_RailMeta);
+ if (EntCol || BlckCol) return;
if (GetSpeedX() != 0)
{
@@ -281,94 +360,46 @@ void cMinecart::HandleRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
{
SetYaw(315); // Set correct rotation server side
SetPosY(floor(GetPosY()) + 0.55); // Levitate dat cart
+ SetSpeedY(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ TestBlockCollision(a_RailMeta);
+ TestEntityCollision(a_RailMeta);
+
+ // SnapToRail handles turning
- if (GetSpeedZ() > 0) // Cart moving south
- {
- int OldX = (int)floor(GetPosX());
- AddSpeedX(-GetSpeedZ() + 0.5); // See below
- AddPosX(-GetSpeedZ() * (a_Dt / 1000)); // Diagonally move southwest (which will make cart hit a southwest rail)
- // If we are already at southwest rail, set Z speed to zero as we can be moving so fast, MCS doesn't tick fast enough to active the handle for the rail...
- // ...and so we derail unexpectedly.
- if (GetPosX() <= OldX - 1) SetSpeedZ(0);
- }
- else if (GetSpeedX() > 0) // Cart moving east
- {
- int OldZ = (int)floor(GetPosZ());
- AddSpeedZ(-GetSpeedX() + 0.5);
- AddPosZ(-GetSpeedX() * (a_Dt / 1000)); // Diagonally move northeast
- if (GetPosZ() <= OldZ - 1) SetSpeedX(0);
- }
break;
}
case E_META_RAIL_CURVED_ZM_XP: // Curved NORTH EAST
{
SetYaw(225);
SetPosY(floor(GetPosY()) + 0.55);
+ SetSpeedY(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ TestBlockCollision(a_RailMeta);
+ TestEntityCollision(a_RailMeta);
- if (GetSpeedZ() > 0)
- {
- int OldX = (int)floor(GetPosX());
- AddSpeedX(GetSpeedZ() - 0.5);
- AddPosX(GetSpeedZ() * (a_Dt / 1000));
- if (GetPosX() >= OldX + 1) SetSpeedZ(0);
- }
- else if (GetSpeedX() < 0)
- {
- int OldZ = (int)floor(GetPosZ());
- AddSpeedZ(GetSpeedX() + 0.5);
- AddPosZ(GetSpeedX() * (a_Dt / 1000));
- if (GetPosZ() <= OldZ - 1) SetSpeedX(0);
- }
break;
}
case E_META_RAIL_CURVED_ZP_XM: // Curved SOUTH WEST
{
SetYaw(135);
SetPosY(floor(GetPosY()) + 0.55);
+ SetSpeedY(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ TestBlockCollision(a_RailMeta);
+ TestEntityCollision(a_RailMeta);
- if (GetSpeedZ() < 0)
- {
- int OldX = (int)floor(GetPosX());
- AddSpeedX(GetSpeedZ() + 0.5);
- AddPosX(GetSpeedZ() * (a_Dt / 1000));
- if (GetPosX() <= OldX - 1) SetSpeedZ(0);
- }
- else if (GetSpeedX() > 0)
- {
- int OldZ = (int)floor(GetPosZ());
- AddSpeedZ(GetSpeedX() - 0.5);
- AddPosZ(GetSpeedX() * (a_Dt / 1000));
- if (GetPosZ() >= OldZ + 1) SetSpeedX(0);
- }
break;
}
case E_META_RAIL_CURVED_ZP_XP: // Curved SOUTH EAST
{
SetYaw(45);
SetPosY(floor(GetPosY()) + 0.55);
+ SetSpeedY(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ TestBlockCollision(a_RailMeta);
+ TestEntityCollision(a_RailMeta);
- if (GetSpeedZ() < 0)
- {
- int OldX = (int)floor(GetPosX());
- AddSpeedX(-GetSpeedZ() - 0.5);
- AddPosX(-GetSpeedZ() * (a_Dt / 1000));
- if (GetPosX() >= OldX + 1) SetSpeedZ(0);
- }
- else if (GetSpeedX() < 0)
- {
- int OldZ = (int)floor(GetPosZ());
- AddSpeedZ(-GetSpeedX() - 0.5);
- AddPosZ(-GetSpeedX() * (a_Dt / 1000));
- if (GetPosZ() >= OldZ + 1) SetSpeedX(0);
- }
break;
}
default:
@@ -385,8 +416,8 @@ void cMinecart::HandleRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
void cMinecart::HandlePoweredRailPhysics(NIBBLETYPE a_RailMeta)
{
// Initialise to 'slow down' values
- int AccelDecelSpeed = -1;
- int AccelDecelNegSpeed = 1;
+ int AccelDecelSpeed = -2;
+ int AccelDecelNegSpeed = 2;
if ((a_RailMeta & 0x8) == 0x8)
{
@@ -404,17 +435,18 @@ void cMinecart::HandlePoweredRailPhysics(NIBBLETYPE a_RailMeta)
SetSpeedY(0);
SetSpeedX(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ bool BlckCol = TestBlockCollision(a_RailMeta), EntCol = TestEntityCollision(a_RailMeta);
+ if (EntCol || BlckCol) return;
if (GetSpeedZ() != 0)
{
if (GetSpeedZ() > 0)
{
- AddSpeedZ(AccelDecelNegSpeed);
+ AddSpeedZ(AccelDecelSpeed);
}
else
{
- AddSpeedZ(AccelDecelSpeed);
+ AddSpeedZ(AccelDecelNegSpeed);
}
}
break;
@@ -426,7 +458,8 @@ void cMinecart::HandlePoweredRailPhysics(NIBBLETYPE a_RailMeta)
SetSpeedY(0);
SetSpeedZ(0);
- if (TestBlockCollision(a_RailMeta)) return;
+ bool BlckCol = TestBlockCollision(a_RailMeta), EntCol = TestEntityCollision(a_RailMeta);
+ if (EntCol || BlckCol) return;
if (GetSpeedX() != 0)
{
@@ -441,6 +474,87 @@ void cMinecart::HandlePoweredRailPhysics(NIBBLETYPE a_RailMeta)
}
break;
}
+ case E_META_RAIL_ASCEND_XM: // ASCEND EAST
+ {
+ SetYaw(180);
+ SetSpeedZ(0);
+
+ if (GetSpeedX() >= 0)
+ {
+ if (GetSpeedX() <= MAX_SPEED)
+ {
+ AddSpeedX(AccelDecelSpeed);
+ SetSpeedY(-GetSpeedX());
+ }
+ }
+ else
+ {
+ AddSpeedX(AccelDecelNegSpeed);
+ SetSpeedY(-GetSpeedX());
+ }
+ break;
+ }
+ case E_META_RAIL_ASCEND_XP: // ASCEND WEST
+ {
+ SetYaw(180);
+ SetSpeedZ(0);
+
+ if (GetSpeedX() > 0)
+ {
+ AddSpeedX(AccelDecelSpeed);
+ SetSpeedY(GetSpeedX());
+ }
+ else
+ {
+ if (GetSpeedX() >= MAX_SPEED_NEGATIVE)
+ {
+ AddSpeedX(AccelDecelNegSpeed);
+ SetSpeedY(GetSpeedX());
+ }
+ }
+ break;
+ }
+ case E_META_RAIL_ASCEND_ZM: // ASCEND NORTH
+ {
+ SetYaw(270);
+ SetSpeedX(0);
+
+ if (GetSpeedZ() >= 0)
+ {
+ if (GetSpeedZ() <= MAX_SPEED)
+ {
+ AddSpeedZ(AccelDecelSpeed);
+ SetSpeedY(-GetSpeedZ());
+ }
+ }
+ else
+ {
+ AddSpeedZ(AccelDecelNegSpeed);
+ SetSpeedY(-GetSpeedZ());
+ }
+ break;
+ }
+ case E_META_RAIL_ASCEND_ZP: // ASCEND SOUTH
+ {
+ SetYaw(270);
+ SetSpeedX(0);
+
+ if (GetSpeedZ() > 0)
+ {
+ AddSpeedZ(AccelDecelSpeed);
+ SetSpeedY(GetSpeedZ());
+ }
+ else
+ {
+ if (GetSpeedZ() >= MAX_SPEED_NEGATIVE)
+ {
+ AddSpeedZ(AccelDecelNegSpeed);
+ SetSpeedY(GetSpeedZ());
+ }
+ }
+ break;
+ }
+ default: ASSERT(!"Unhandled powered rail metadata!"); break;
}
}
@@ -450,11 +564,17 @@ void cMinecart::HandlePoweredRailPhysics(NIBBLETYPE a_RailMeta)
void cMinecart::HandleDetectorRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
{
- m_bIsOnDetectorRail = true;
- m_DetectorRailPosition = Vector3i((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
-
m_World->SetBlockMeta(m_DetectorRailPosition, a_RailMeta | 0x08);
+ // No special handling
+ HandleRailPhysics(a_RailMeta & 0x07, a_Dt);
+}
+
+
+
+
+void cMinecart::HandleActivatorRailPhysics(NIBBLETYPE a_RailMeta, float a_Dt)
+{
HandleRailPhysics(a_RailMeta & 0x07, a_Dt);
}
@@ -482,6 +602,107 @@ void cMinecart::SnapToRail(NIBBLETYPE a_RailMeta)
SetPosX(floor(GetPosX()) + 0.5);
break;
}
+ // Curved rail physics: once minecart has reached more than half of the block in the direction that it is travelling in, jerk it in the direction of curvature
+ case E_META_RAIL_CURVED_ZM_XM:
+ {
+ if (GetPosZ() > floor(GetPosZ()) + 0.5)
+ {
+ if (GetSpeedZ() > 0)
+ {
+ SetSpeedX(-GetSpeedZ() * 0.7);
+ }
+
+ SetSpeedZ(0);
+ SetPosZ(floor(GetPosZ()) + 0.5);
+ }
+ else if (GetPosX() > floor(GetPosX()) + 0.5)
+ {
+ if (GetSpeedX() > 0)
+ {
+ SetSpeedZ(-GetSpeedX() * 0.7);
+ }
+
+ SetSpeedX(0);
+ SetPosX(floor(GetPosX()) + 0.5);
+ }
+ SetSpeedY(0);
+ break;
+ }
+ case E_META_RAIL_CURVED_ZM_XP:
+ {
+ if (GetPosZ() > floor(GetPosZ()) + 0.5)
+ {
+ if (GetSpeedZ() > 0)
+ {
+ SetSpeedX(GetSpeedZ() * 0.7);
+ }
+
+ SetSpeedZ(0);
+ SetPosZ(floor(GetPosZ()) + 0.5);
+ }
+ else if (GetPosX() < floor(GetPosX()) + 0.5)
+ {
+ if (GetSpeedX() < 0)
+ {
+ SetSpeedZ(GetSpeedX() * 0.7);
+ }
+
+ SetSpeedX(0);
+ SetPosX(floor(GetPosX()) + 0.5);
+ }
+ SetSpeedY(0);
+ break;
+ }
+ case E_META_RAIL_CURVED_ZP_XM:
+ {
+ if (GetPosZ() < floor(GetPosZ()) + 0.5)
+ {
+ if (GetSpeedZ() < 0)
+ {
+ SetSpeedX(GetSpeedZ() * 0.7);
+ }
+
+ SetSpeedZ(0);
+ SetPosZ(floor(GetPosZ()) + 0.5);
+ }
+ else if (GetPosX() > floor(GetPosX()) + 0.5)
+ {
+ if (GetSpeedX() > 0)
+ {
+ SetSpeedZ(GetSpeedX() * 0.7);
+ }
+
+ SetSpeedX(0);
+ SetPosX(floor(GetPosX()) + 0.5);
+ }
+ SetSpeedY(0);
+ break;
+ }
+ case E_META_RAIL_CURVED_ZP_XP:
+ {
+ if (GetPosZ() < floor(GetPosZ()) + 0.5)
+ {
+ if (GetSpeedZ() < 0)
+ {
+ SetSpeedX(-GetSpeedZ() * 0.7);
+ }
+
+ SetSpeedZ(0);
+ SetPosZ(floor(GetPosZ()) + 0.5);
+ }
+ else if (GetPosX() < floor(GetPosX()) + 0.5)
+ {
+ if (GetSpeedX() < 0)
+ {
+ SetSpeedZ(-GetSpeedX() * 0.7);
+ }
+
+ SetSpeedX(0);
+ SetPosX(floor(GetPosX()) + 0.5);
+ }
+ SetSpeedY(0);
+ break;
+ }
default: break;
}
}
@@ -499,7 +720,7 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
if (GetSpeedZ() > 0)
{
BLOCKTYPE Block = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)ceil(GetPosZ()));
- if (!IsBlockRail(Block) && g_BlockIsSolid[Block])
+ if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
{
// We could try to detect a block in front based purely on coordinates, but xoft made a bounding box system - why not use? :P
cBoundingBox bbBlock(Vector3d((int)floor(GetPosX()), (int)floor(GetPosY()), (int)ceil(GetPosZ())), 0.5, 1);
@@ -513,10 +734,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
}
}
}
- else
+ else if (GetSpeedZ() < 0)
{
BLOCKTYPE Block = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) - 1);
- if (!IsBlockRail(Block) && g_BlockIsSolid[Block])
+ if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
{
cBoundingBox bbBlock(Vector3d((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) - 1), 0.5, 1);
cBoundingBox bbMinecart(Vector3d(GetPosX(), floor(GetPosY()), GetPosZ() - 1), GetWidth() / 2, GetHeight());
@@ -536,7 +757,7 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
if (GetSpeedX() > 0)
{
BLOCKTYPE Block = m_World->GetBlock((int)ceil(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()));
- if (!IsBlockRail(Block) && g_BlockIsSolid[Block])
+ if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
{
cBoundingBox bbBlock(Vector3d((int)ceil(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ())), 0.5, 1);
cBoundingBox bbMinecart(Vector3d(GetPosX(), floor(GetPosY()), GetPosZ()), GetWidth() / 2, GetHeight());
@@ -549,10 +770,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
}
}
}
- else
+ else if (GetSpeedX() < 0)
{
BLOCKTYPE Block = m_World->GetBlock((int)floor(GetPosX()) - 1, (int)floor(GetPosY()), (int)floor(GetPosZ()));
- if (!IsBlockRail(Block) && g_BlockIsSolid[Block])
+ if (!IsBlockRail(Block) && cBlockInfo::IsSolid(Block))
{
cBoundingBox bbBlock(Vector3d((int)floor(GetPosX()) - 1, (int)floor(GetPosY()), (int)floor(GetPosZ())), 0.5, 1);
cBoundingBox bbMinecart(Vector3d(GetPosX() - 1, floor(GetPosY()), GetPosZ()), GetWidth() / 2, GetHeight());
@@ -577,10 +798,10 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
BLOCKTYPE BlockZM = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) + 1);
BLOCKTYPE BlockZP = m_World->GetBlock((int)floor(GetPosX()), (int)floor(GetPosY()), (int)floor(GetPosZ()) + 1);
if (
- (!IsBlockRail(BlockXM) && g_BlockIsSolid[BlockXM]) ||
- (!IsBlockRail(BlockXP) && g_BlockIsSolid[BlockXP]) ||
- (!IsBlockRail(BlockZM) && g_BlockIsSolid[BlockZM]) ||
- (!IsBlockRail(BlockZP) && g_BlockIsSolid[BlockZP])
+ (!IsBlockRail(BlockXM) && cBlockInfo::IsSolid(BlockXM)) ||
+ (!IsBlockRail(BlockXP) && cBlockInfo::IsSolid(BlockXP)) ||
+ (!IsBlockRail(BlockZM) && cBlockInfo::IsSolid(BlockZM)) ||
+ (!IsBlockRail(BlockZP) && cBlockInfo::IsSolid(BlockZP))
)
{
SetSpeed(0, 0, 0);
@@ -597,10 +818,93 @@ bool cMinecart::TestBlockCollision(NIBBLETYPE a_RailMeta)
+bool cMinecart::TestEntityCollision(NIBBLETYPE a_RailMeta)
+{
+ cMinecartCollisionCallback MinecartCollisionCallback(GetPosition(), GetHeight(), GetWidth(), GetUniqueID(), ((m_Attachee == NULL) ? -1 : m_Attachee->GetUniqueID()));
+ int ChunkX, ChunkZ;
+ cChunkDef::BlockToChunk((int)floor(GetPosX()), (int)floor(GetPosZ()), ChunkX, ChunkZ);
+ m_World->ForEachEntityInChunk(ChunkX, ChunkZ, MinecartCollisionCallback);
+
+ if (!MinecartCollisionCallback.FoundIntersection())
+ {
+ return false;
+ }
+
+ switch (a_RailMeta)
+ {
+ case E_META_RAIL_ZM_ZP:
+ {
+ if (MinecartCollisionCallback.GetCollidedEntityPosition().z >= GetPosZ())
+ {
+ if ((-GetSpeedZ() * 0.4) < 0.01)
+ {
+ AddSpeedZ(-4);
+ }
+ else
+ {
+ SetSpeedZ(-GetSpeedZ() * 0.4);
+ }
+ }
+ else
+ {
+ if ((GetSpeedZ() * 0.4) < 0.01)
+ {
+ AddSpeedZ(4);
+ }
+ else
+ {
+ SetSpeedZ(GetSpeedZ() * 0.4);
+ }
+ }
+ return true;
+ }
+ case E_META_RAIL_XM_XP:
+ {
+ if (MinecartCollisionCallback.GetCollidedEntityPosition().x >= GetPosX())
+ {
+ if ((-GetSpeedX() * 0.4) < 0.01)
+ {
+ AddSpeedX(-4);
+ }
+ else
+ {
+ SetSpeedX(-GetSpeedX() * 0.4);
+ }
+ }
+ else
+ {
+ if ((GetSpeedX() * 0.4) < 0.01)
+ {
+ AddSpeedX(4);
+ }
+ else
+ {
+ SetSpeedX(GetSpeedX() * 0.4);
+ }
+ }
+ return true;
+ }
+ case E_META_RAIL_CURVED_ZM_XM:
+ case E_META_RAIL_CURVED_ZM_XP:
+ case E_META_RAIL_CURVED_ZP_XM:
+ case E_META_RAIL_CURVED_ZP_XP:
+ {
+ // TODO - simply can't be bothered right now
+ break;
+ }
+ default: break;
+ }
+
+ return false;
+}
+
+
+
+
void cMinecart::DoTakeDamage(TakeDamageInfo & TDI)
{
- if (TDI.Attacker->IsPlayer() && ((cPlayer *)TDI.Attacker)->IsGameModeCreative())
+ if ((TDI.Attacker != NULL) && TDI.Attacker->IsPlayer() && ((cPlayer *)TDI.Attacker)->IsGameModeCreative())
{
Destroy();
TDI.FinalDamage = GetMaxHealth(); // Instant hit for creative
@@ -727,9 +1031,9 @@ cMinecartWithChest::cMinecartWithChest(double a_X, double a_Y, double a_Z) :
-void cMinecartWithChest::SetSlot(int a_Idx, const cItem & a_Item)
+void cMinecartWithChest::SetSlot(size_t a_Idx, const cItem & a_Item)
{
- ASSERT((a_Idx >= 0) && (a_Idx < ARRAYCOUNT(m_Items)));
+ ASSERT(a_Idx < ARRAYCOUNT(m_Items));
m_Items[a_Idx] = a_Item;
}
@@ -753,8 +1057,8 @@ void cMinecartWithChest::OnRightClicked(cPlayer & a_Player)
cMinecartWithFurnace::cMinecartWithFurnace(double a_X, double a_Y, double a_Z) :
super(mpFurnace, a_X, a_Y, a_Z),
- m_IsFueled(false),
- m_FueledTimeLeft(-1)
+ m_FueledTimeLeft(-1),
+ m_IsFueled(false)
{
}
@@ -833,4 +1137,4 @@ cMinecartWithHopper::cMinecartWithHopper(double a_X, double a_Y, double a_Z) :
}
// TODO: Make it suck up blocks and travel further than any other cart and physics and put and take blocks
-// AND AVARYTHING!! \ No newline at end of file
+// AND AVARYTHING!!
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 15:06:03 +0100