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(svn r12101) -Fix (r12100): there are void tiles at MapMaxX,Y - have to substract one to be on water border tiles

This commit is contained in:
smatz 2008-02-10 14:16:25 +00:00
parent ad933e1ddb
commit e075cf5500
2 changed files with 2 additions and 2 deletions
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2
src/openttd.cpp
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@ -2364,7 +2364,7 @@ bool AfterLoadGame()
if (CheckSavegameVersion(87)) {
for (TileIndex t = 0; t < map_size; t++) {
if (!IsTileType(t, MP_VOID) && (TileX(t) == 0 || TileY(t) == 0 || TileX(t) == MapMaxX() || TileY(t) == MapMaxY())) {
if (!IsTileType(t, MP_VOID) && (TileX(t) == 0 || TileY(t) == 0 || TileX(t) == MapMaxX() - 1 || TileY(t) == MapMaxY() - 1)) {
/* Some version 86 savegames have wrong water class at map borders (under buoy, or after removing buoy).
* This conversion has to be done before buoys with invalid owner are removed. */
SetWaterClass(t, WATER_CLASS_SEA);

2
src/water_cmd.cpp
View File

@ -111,7 +111,7 @@ void SetWaterClassDependingOnSurroundings(TileIndex t)
/* Mark tile dirty in all cases */
MarkTileDirtyByTile(t);
if (TileX(t) == 0 || TileY(t) == 0 || TileX(t) == MapMaxX() || TileY(t) == MapMaxY()) {
if (TileX(t) == 0 || TileY(t) == 0 || TileX(t) == MapMaxX() - 1 || TileY(t) == MapMaxY() - 1) {
/* tiles at map borders are always WATER_CLASS_SEA */
SetWaterClass(t, WATER_CLASS_SEA);
return;