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(svn r4607) -Backported r4389 from trunk: 

-Fix: [NPF] Don't mark tiles when debugging in multiplayer, this will cause desyncs
This commit is contained in:
celestar 2006-04-28 07:51:32 +00:00
parent 0381a100fa
commit bacbe211e7
1 changed files with 24 additions and 20 deletions
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44
npf.c
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@ -11,6 +11,7 @@
#include "station.h"
#include "tile.h"
#include "depot.h"
#include "network.h"
static AyStar _npf_aystar;
@ -201,31 +202,34 @@ static uint NPFSlopeCost(AyStarNode* current)
* there is only one level of steepness... */
}
/* Mark tiles by mowing the grass when npf debug level >= 1 */
/**
* Mark tiles by mowing the grass when npf debug level >= 1.
* Will not work for multiplayer games, since it can (will) cause desyncs.
*/
static void NPFMarkTile(TileIndex tile)
{
#ifdef NO_DEBUG_MESSAGES
return;
#else
if (_debug_npf_level >= 1)
switch(GetTileType(tile)) {
case MP_RAILWAY:
/* DEBUG: mark visited tiles by mowing the grass under them
* ;-) */
if (!IsTileDepotType(tile, TRANSPORT_RAIL)) {
SB(_m[tile].m2, 0, 4, 0);
MarkTileDirtyByTile(tile);
}
break;
case MP_STREET:
if (!IsTileDepotType(tile, TRANSPORT_ROAD)) {
SB(_m[tile].m4, 4, 3, 0);
MarkTileDirtyByTile(tile);
}
break;
default:
break;
}
if (_debug_npf_level < 1 || _networking) return;
switch(GetTileType(tile)) {
case MP_RAILWAY:
/* DEBUG: mark visited tiles by mowing the grass under them
* ;-) */
if (!IsTileDepotType(tile, TRANSPORT_RAIL)) {
SB(_m[tile].m2, 0, 4, 0);
MarkTileDirtyByTile(tile);
}
break;
case MP_STREET:
if (!IsTileDepotType(tile, TRANSPORT_ROAD)) {
SB(_m[tile].m4, 4, 3, 0);
MarkTileDirtyByTile(tile);
}
break;
default:
break;
}
#endif
}