cpp/openttd-patchpack/source Changeset - r19052:dc305111364d

Changeset - r19052:dc305111364d

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frosch - 13 years ago 2012-02-09 22:38:39
frosch@openttd.org

(svn r23920) -Fix: Consider only the middle tile of a lock for lock-infrastructure costs. The other two tiles may be owned by other companies. Also do not count the middle tile of a lock as canal, independent of whether it is build on ground or river slope.

2 files changed with 15 insertions and 7 deletions:

src/saveload/company_sl.cpp

src/water_cmd.cpp

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src/saveload/company_sl.cpp

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@@ @@ -173,7 +173,14 @@ void AfterLoadCompanyStats() @@
 			case MP_WATER:
 				if (IsShipDepot(tile) || IsLock(tile)) {
 					c = Company::GetIfValid(GetTileOwner(tile));
 					if (c != NULL) c->infrastructure.water += LOCK_DEPOT_TILE_FACTOR;
 					if (c != NULL) {
 						if (IsShipDepot(tile)) c->infrastructure.water += LOCK_DEPOT_TILE_FACTOR;
 						if (IsLock(tile) && GetLockPart(tile) == LOCK_PART_MIDDLE) {
 							/* The middle tile specifies the owner of the lock. */
 							c->infrastructure.water += 3 * LOCK_DEPOT_TILE_FACTOR; // the middle tile specifies the owner of the
 							break; // do not count the middle tile as canal
+						}
+					}
+				}
 				/* FALL THROUGH */

src/water_cmd.cpp

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@@ @@ -290,7 +290,6 @@ static CommandCost DoBuildLock(TileIndex @@
 		Company *c = Company::GetIfValid(_current_company);
 		if (c != NULL) {
 			/* Counts for the water. */
 			c->infrastructure.water++;
 			if (!IsWaterTile(tile - delta)) c->infrastructure.water++;
 			if (!IsWaterTile(tile + delta)) c->infrastructure.water++;
 			/* Count for the lock itself. */
@@ @@ -335,7 +334,7 @@ static CommandCost RemoveLock(TileIndex @@
 		/* Remove middle part from company infrastructure count. */
 		Company *c = Company::GetIfValid(GetTileOwner(tile));
 		if (c != NULL) {
-			c->infrastructure.water -= 1 + 3 * LOCK_DEPOT_TILE_FACTOR; // Middle tile + three parts of the lock.
 			c->infrastructure.water -= 3 * LOCK_DEPOT_TILE_FACTOR; // three parts of the lock.
 			DirtyCompanyInfrastructureWindows(c->index);
+		}
@@ @@ -1259,13 +1258,15 @@ static void ChangeTileOwner_Water(TileIn @@
+{
 	if (!IsTileOwner(tile, old_owner)) return;
 	bool is_lock_middle = IsLock(tile) && GetLockPart(tile) == LOCK_PART_MIDDLE;
 	/* No need to dirty company windows here, we'll redraw the whole screen anyway. */
-	if (IsLock(tile) && GetLockPart(tile) == LOCK_PART_MIDDLE) Company::Get(old_owner)->infrastructure.water -= 3 * LOCK_DEPOT_TILE_FACTOR; // Lock has three parts.
+	if (is_lock_middle) Company::Get(old_owner)->infrastructure.water -= 3 * LOCK_DEPOT_TILE_FACTOR; // Lock has three parts.
 	if (new_owner != INVALID_OWNER) {
-		if (IsLock(tile) && GetLockPart(tile) == LOCK_PART_MIDDLE) Company::Get(new_owner)->infrastructure.water += 3 * LOCK_DEPOT_TILE_FACTOR; // Lock has three parts.
+		if (is_lock_middle) Company::Get(new_owner)->infrastructure.water += 3 * LOCK_DEPOT_TILE_FACTOR; // Lock has three parts.
 		/* Only subtract from the old owner here if the new owner is valid,
 		 * otherwise we clear ship depots and canal water below. */
 		if (GetWaterClass(tile) == WATER_CLASS_CANAL) {
+		if (GetWaterClass(tile) == WATER_CLASS_CANAL && !is_lock_middle) {
 			Company::Get(old_owner)->infrastructure.water--;
 			Company::Get(new_owner)->infrastructure.water++;
+		}
@@ @@ -1284,7 +1285,7 @@ static void ChangeTileOwner_Water(TileIn @@
 	/* Set owner of canals and locks ... and also canal under dock there was before.
 	 * Check if the new owner after removing depot isn't OWNER_WATER. */
 	if (IsTileOwner(tile, old_owner)) {
 		if (GetWaterClass(tile) == WATER_CLASS_CANAL) Company::Get(old_owner)->infrastructure.water--;
+		if (GetWaterClass(tile) == WATER_CLASS_CANAL && !is_lock_middle) Company::Get(old_owner)->infrastructure.water--;
 		SetTileOwner(tile, OWNER_NONE);
+	}
+}

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