summaryrefslogtreecommitdiffstats
path: root/src/Blocks/BlockFire.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/Blocks/BlockFire.h')
-rw-r--r--src/Blocks/BlockFire.h70
1 files changed, 36 insertions, 34 deletions
diff --git a/src/Blocks/BlockFire.h b/src/Blocks/BlockFire.h
index afc8ecf7a..eff29d03e 100644
--- a/src/Blocks/BlockFire.h
+++ b/src/Blocks/BlockFire.h
@@ -11,23 +11,23 @@ class cBlockFireHandler :
public cBlockHandler
{
public:
- cBlockFireHandler(BLOCKTYPE a_BlockType)
- : cBlockHandler(a_BlockType),
- XZP(0), XZM(0), Dir(0)
- {
- }
- /** Portal boundary and direction variables */
- // TODO: These need to be removed, BlockHandler instances are shared for all blocks in all worlds on the server
- // and are not supposed to have any data in them.
- int XZP, XZM;
- NIBBLETYPE Dir;
+ using cBlockHandler::cBlockHandler;
+
+private:
+
+ struct Scratch
+ {
+ /** Portal boundary and direction variables */
+ int XZP = 0, XZM = 0;
+ NIBBLETYPE Dir = 0;
+ };
- virtual void OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, Vector3i a_BlockPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) override
+ virtual void OnPlaced(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, Vector3i a_BlockPos, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta) const override
{
/*
PORTAL FINDING ALGORITH
@@ -42,15 +42,17 @@ public:
- Loop through boundary variables, and fill with portal blocks based on Dir with meta from Dir
*/
+ Scratch Scratch;
+
// a_BlockY - 1: Because we want the block below the fire
- FindAndSetPortalFrame(a_BlockPos.x, a_BlockPos.y - 1, a_BlockPos.z, a_ChunkInterface, a_WorldInterface);
+ FindAndSetPortalFrame(a_BlockPos.x, a_BlockPos.y - 1, a_BlockPos.z, a_ChunkInterface, a_WorldInterface, Scratch);
}
- virtual cItems ConvertToPickups(NIBBLETYPE a_BlockMeta, cBlockEntity * a_BlockEntity, const cEntity * a_Digger, const cItem * a_Tool) override
+ virtual cItems ConvertToPickups(NIBBLETYPE a_BlockMeta, cBlockEntity * a_BlockEntity, const cEntity * a_Digger, const cItem * a_Tool) const override
{
// No pickups from this block
return {};
@@ -60,14 +62,14 @@ public:
- virtual bool IsClickedThrough(void) override
+ virtual bool IsClickedThrough(void) const override
{
return true;
}
/** Traces along YP until it finds an obsidian block, returns Y difference or 0 if no portal, and -1 for border
Takes the X, Y, and Z of the base block; with an optional MaxY for portal border finding */
- int FindObsidianCeiling(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, int MaxY = 0)
+ static int FindObsidianCeiling(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, int MaxY = 0)
{
if (a_ChunkInterface.GetBlock({X, Y, Z}) != E_BLOCK_OBSIDIAN)
{
@@ -102,7 +104,7 @@ public:
}
/** Evaluates if coords have a valid border on top, based on MaxY */
- bool EvaluatePortalBorder(int X, int FoundObsidianY, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
+ static bool EvaluatePortalBorder(int X, int FoundObsidianY, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
{
for (int checkBorder = FoundObsidianY + 1; checkBorder <= MaxY - 1; checkBorder++) // FoundObsidianY + 1: FoundObsidianY has already been checked in FindObsidianCeiling; MaxY - 1: portal doesn't need corners
{
@@ -121,7 +123,7 @@ public:
/** Finds entire frame in any direction with the coordinates of a base block and fills hole with nether portal (START HERE) */
- void FindAndSetPortalFrame(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface)
+ static void FindAndSetPortalFrame(int X, int Y, int Z, cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, Scratch & a_Scratch)
{
int MaxY = FindObsidianCeiling(X, Y, Z, a_ChunkInterface); // Get topmost obsidian block as reference for all other checks
int X1 = X + 1, Z1 = Z + 1, X2 = X - 1, Z2 = Z - 1; // Duplicate XZ values, add / subtract one as we've checked the original already the line above
@@ -131,16 +133,16 @@ public:
return;
}
- if (!FindPortalSliceX(X1, X2, Y, Z, MaxY, a_ChunkInterface))
+ if (!FindPortalSliceX(X1, X2, Y, Z, MaxY, a_ChunkInterface, a_Scratch))
{
- if (!FindPortalSliceZ(X, Y, Z1, Z2, MaxY, a_ChunkInterface))
+ if (!FindPortalSliceZ(X, Y, Z1, Z2, MaxY, a_ChunkInterface, a_Scratch))
{
return; // No eligible portal construct, abort abort abort!!
}
}
int PortalHeight = MaxY - Y - 1;
- int PortalWidth = XZP - XZM + 1;
+ int PortalWidth = a_Scratch.XZP - a_Scratch.XZM + 1;
if ((PortalHeight < a_WorldInterface.GetMinNetherPortalHeight()) || (PortalHeight > a_WorldInterface.GetMaxNetherPortalHeight()))
{
// The portal isn't high enough, or is too high
@@ -155,15 +157,15 @@ public:
for (int Height = Y + 1; Height <= MaxY - 1; Height++) // Loop through boundary to set portal blocks
{
- for (int Width = XZM; Width <= XZP; Width++)
+ for (int Width = a_Scratch.XZM; Width <= a_Scratch.XZP; Width++)
{
- if (Dir == 1)
+ if (a_Scratch.Dir == 1)
{
- a_ChunkInterface.SetBlock(Width, Height, Z, E_BLOCK_NETHER_PORTAL, Dir);
+ a_ChunkInterface.SetBlock(Width, Height, Z, E_BLOCK_NETHER_PORTAL, a_Scratch.Dir);
}
else
{
- a_ChunkInterface.SetBlock(X, Height, Width, E_BLOCK_NETHER_PORTAL, Dir);
+ a_ChunkInterface.SetBlock(X, Height, Width, E_BLOCK_NETHER_PORTAL, a_Scratch.Dir);
}
}
}
@@ -171,9 +173,9 @@ public:
/** Evaluates if coordinates are a portal going XP / XM; returns true if so, and writes boundaries to variable
Takes coordinates of base block and Y coord of target obsidian ceiling */
- bool FindPortalSliceX(int X1, int X2, int Y, int Z, int MaxY, cChunkInterface & a_ChunkInterface)
+ static bool FindPortalSliceX(int X1, int X2, int Y, int Z, int MaxY, cChunkInterface & a_ChunkInterface, Scratch & a_Scratch)
{
- Dir = 1; // Set assumed direction (will change if portal turns out to be facing the other direction)
+ a_Scratch.Dir = 1; // Set assumed direction (will change if portal turns out to be facing the other direction)
bool FoundFrameXP = false, FoundFrameXM = false;
for (; ((a_ChunkInterface.GetBlock({X1, Y, Z}) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock({X1, Y + 1, Z}) == E_BLOCK_OBSIDIAN)); X1++) // Check XP for obsidian blocks, exempting corners
{
@@ -189,7 +191,7 @@ public:
return false; // Not valid slice, no portal can be formed
}
}
- XZP = X1 - 1; // Set boundary of frame interior
+ a_Scratch.XZP = X1 - 1; // Set boundary of frame interior
for (; ((a_ChunkInterface.GetBlock({X2, Y, Z}) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock({X2, Y + 1, Z}) == E_BLOCK_OBSIDIAN)); X2--) // Go the other direction (XM)
{
int Value = FindObsidianCeiling(X2, Y, Z, a_ChunkInterface, MaxY);
@@ -204,15 +206,15 @@ public:
return false;
}
}
- XZM = X2 + 1; // Set boundary, see previous
+ a_Scratch.XZM = X2 + 1; // Set boundary, see previous
return (FoundFrameXP && FoundFrameXM);
}
/** Evaluates if coords are a portal going ZP / ZM; returns true if so, and writes boundaries to variable */
- bool FindPortalSliceZ(int X, int Y, int Z1, int Z2, int MaxY, cChunkInterface & a_ChunkInterface)
+ static bool FindPortalSliceZ(int X, int Y, int Z1, int Z2, int MaxY, cChunkInterface & a_ChunkInterface, Scratch & a_Scratch)
{
- Dir = 2;
+ a_Scratch.Dir = 2;
bool FoundFrameZP = false, FoundFrameZM = false;
for (; ((a_ChunkInterface.GetBlock({X, Y, Z1}) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock({X, Y + 1, Z1}) == E_BLOCK_OBSIDIAN)); Z1++)
{
@@ -228,7 +230,7 @@ public:
return false;
}
}
- XZP = Z1 - 1;
+ a_Scratch.XZP = Z1 - 1;
for (; ((a_ChunkInterface.GetBlock({X, Y, Z2}) == E_BLOCK_OBSIDIAN) || (a_ChunkInterface.GetBlock({X, Y + 1, Z2}) == E_BLOCK_OBSIDIAN)); Z2--)
{
int Value = FindObsidianCeiling(X, Y, Z2, a_ChunkInterface, MaxY);
@@ -243,17 +245,17 @@ public:
return false;
}
}
- XZM = Z2 + 1;
+ a_Scratch.XZM = Z2 + 1;
return (FoundFrameZP && FoundFrameZM);
}
- virtual bool DoesIgnoreBuildCollision(cChunkInterface & a_ChunkInterface, Vector3i a_Pos, cPlayer & a_Player, NIBBLETYPE a_Meta) override
+ virtual bool DoesIgnoreBuildCollision(cChunkInterface & a_ChunkInterface, Vector3i a_Pos, cPlayer & a_Player, NIBBLETYPE a_Meta) const override
{
return true;
}
- virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) override
+ virtual ColourID GetMapBaseColourID(NIBBLETYPE a_Meta) const override
{
UNUSED(a_Meta);
return 15;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 13:21:46 +0100