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-rw-r--r--src/Mobs/Path.h31
1 files changed, 23 insertions, 8 deletions
diff --git a/src/Mobs/Path.h b/src/Mobs/Path.h
index 7a4182f17..b296bbdf5 100644
--- a/src/Mobs/Path.h
+++ b/src/Mobs/Path.h
@@ -1,16 +1,13 @@
#pragma once
-/* Wanna use the pathfinder? Put this in your header file:
-
-// Fwd: cPath
+/*
+// Needed Fwds: cPath
enum class ePathFinderStatus;
class cPath;
-
-Put this in your .cpp:
-#include "...Path.h"
*/
+#include "../FastRandom.h"
#ifdef COMPILING_PATHFIND_DEBUGGER
/* Note: the COMPILING_PATHFIND_DEBUGGER flag is used by Native / WiseOldMan95 to debug
this class outside of MCServer. This preprocessor flag is never set when compiling MCServer. */
@@ -24,13 +21,30 @@ class cChunk;
/* Various little structs and classes */
enum class ePathFinderStatus {CALCULATING, PATH_FOUND, PATH_NOT_FOUND, NEARBY_FOUND};
-struct cPathCell; // Defined inside Path.cpp
+enum class eCellStatus {OPENLIST, CLOSEDLIST, NOLIST};
+struct cPathCell
+{
+ Vector3i m_Location; // Location of the cell in the world.
+ int m_F, m_G, m_H; // F, G, H as defined in regular A*.
+ eCellStatus m_Status; // Which list is the cell in? Either non, open, or closed.
+ cPathCell * m_Parent; // Cell's parent, as defined in regular A*.
+ bool m_IsSolid; // Is the cell an air or a solid? Partial solids are currently considered solids.
+};
+
+
+
+
+
class compareHeuristics
{
public:
bool operator()(cPathCell * & a_V1, cPathCell * & a_V2);
};
+
+
+
+
class cPath
{
public:
@@ -144,11 +158,12 @@ private:
/* Pathfinding fields */
std::priority_queue<cPathCell *, std::vector<cPathCell *>, compareHeuristics> m_OpenList;
- std::unordered_map<Vector3i, UniquePtr<cPathCell>, VectorHasher> m_Map;
+ std::unordered_map<Vector3i, cPathCell, VectorHasher> m_Map;
Vector3i m_Destination;
Vector3i m_Source;
int m_StepsLeft;
cPathCell * m_NearestPointToTarget;
+ cFastRandom m_Rand;
/* Control fields */
ePathFinderStatus m_Status;