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Changed @returns to correct doc++/doxygen keyword @return. Changed return value of NewPath.

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This commit is contained in:
johns 2001-02-19 17:59:53 +00:00
parent dea723ee60
commit da93ffba6c
1 changed files with 11 additions and 10 deletions

21
src/pathfinder/astar.cpp
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@ -30,6 +30,10 @@
#include "pathfinder.h"
/*----------------------------------------------------------------------------
-- Declarations
----------------------------------------------------------------------------*/
typedef struct _node_ {
short Direction; /// Direction for trace back
short InGoal; /// is this point in the goal
@ -46,6 +50,10 @@ typedef struct _open_ {
/// heuristic cost fonction for a star
#define AStarCosts(sx,sy,ex,ey) max(abs(sx-ex),abs(sy-ey))
/*----------------------------------------------------------------------------
-- Variables
----------------------------------------------------------------------------*/
/// cost matrix
local Node *AStarMatrix;
/// a list of close nodes, helps to speed up the matrix cleaning
@ -541,7 +549,7 @@ local int AStarFindPath(Unit* unit,int* pxd,int* pyd)
** @param pxd Pointer for the x direction.
** @param pyd Pointer for the y direction.
**
** @returns >0 remaining path length, 0 wait for path, -1
** @return >0 remaining path length, 0 wait for path, -1
** reached goal, -2 can't reach the goal.
*/
global int AStarNextPathElement(Unit* unit,int* pxd,int *pyd)
@ -605,7 +613,7 @@ global int AStarNextPathElement(Unit* unit,int* pxd,int *pyd)
** @param pxd Pointer for the x direction.
** @param pyd Pointer for the y direction.
**
** @returns >0 remaining path length, 0 wait for path, -1
** @return >0 remaining path length, 0 wait for path, -1
** reached goal, -2 can't reach the goal.
*/
global int NextPathElement(Unit* unit,int* pxd,int *pyd)
@ -614,14 +622,7 @@ global int NextPathElement(Unit* unit,int* pxd,int *pyd)
if(AStarOn) {
return AStarNextPathElement(unit,pxd,pyd);
} else {
switch( NewPath(unit,pxd,pyd) ) {
case 0:
return 999;
case 1:
return -1;
default:
return -2;
}
return NewPath(unit,pxd,pyd);
}
}