# HG changeset patch
# User michi_cc
# Date 1224531348 0
# Node ID eb8e4225dbc6f62e367dc93ae90e01c6016464e5
# Parent  df4d17274ec6baaa753fa5d0318e1b54474ab3b2
(svn r14504) -Cleanup: Use the right variable type for tile offsets.

diff -r df4d17274ec6 -r eb8e4225dbc6 src/ai/trolly/trolly.cpp
--- a/src/ai/trolly/trolly.cpp	Mon Oct 20 15:44:14 2008 +0000
+++ b/src/ai/trolly/trolly.cpp	Mon Oct 20 19:35:48 2008 +0000
@@ -1057,7 +1057,7 @@
 
 				ret = AI_DoCommand(tile, DiagDirToRoadBits(ReverseDiagDir(dir1)), 0, DC_EXEC | DC_NO_WATER, CMD_BUILD_ROAD);
 				if (CmdSucceeded(ret)) {
-					TileIndex offset = TileOffsByDiagDir(dir1);
+					TileIndexDiff offset = TileOffsByDiagDir(dir1);
 					if (IsTileType(tile + offset, MP_CLEAR) || IsTileType(tile + offset, MP_TREES)) {
 						ret = AI_DoCommand(tile + offset, AiNew_GetRoadDirection(tile, tile + offset, tile + offset + offset), 0, DC_EXEC | DC_NO_WATER, CMD_BUILD_ROAD);
 						if (CmdSucceeded(ret)) {
@@ -1069,7 +1069,7 @@
 
 				ret = AI_DoCommand(tile, DiagDirToRoadBits(ReverseDiagDir(dir2)), 0, DC_EXEC | DC_NO_WATER, CMD_BUILD_ROAD);
 				if (CmdSucceeded(ret)) {
-					TileIndex offset = TileOffsByDiagDir(dir2);
+					TileIndexDiff offset = TileOffsByDiagDir(dir2);
 					if (IsTileType(tile + offset, MP_CLEAR) || IsTileType(tile + offset, MP_TREES)) {
 						ret = AI_DoCommand(tile + offset, AiNew_GetRoadDirection(tile, tile + offset, tile + offset + offset), 0, DC_EXEC | DC_NO_WATER, CMD_BUILD_ROAD);
 						if (CmdSucceeded(ret)) {
@@ -1081,7 +1081,7 @@
 
 				ret = AI_DoCommand(tile, DiagDirToRoadBits(dir3), 0, DC_EXEC | DC_NO_WATER, CMD_BUILD_ROAD);
 				if (CmdSucceeded(ret)) {
-					TileIndex offset = TileOffsByDiagDir(dir3);
+					TileIndexDiff offset = TileOffsByDiagDir(dir3);
 					if (IsTileType(tile + offset, MP_CLEAR) || IsTileType(tile + offset, MP_TREES)) {
 						ret = AI_DoCommand(tile + offset, AiNew_GetRoadDirection(tile, tile + offset, tile + offset + offset), 0, DC_EXEC | DC_NO_WATER, CMD_BUILD_ROAD);
 						if (CmdSucceeded(ret)) {
diff -r df4d17274ec6 -r eb8e4225dbc6 src/town.h
--- a/src/town.h	Mon Oct 20 15:44:14 2008 +0000
+++ b/src/town.h	Mon Oct 20 19:35:48 2008 +0000
@@ -299,7 +299,7 @@
 	return &_house_specs[house_id];
 }
 
-TileIndex GetHouseNorthPart(HouseID &house);
+TileIndexDiff GetHouseNorthPart(HouseID &house);
 
 /**
  * Check if a TownID is valid.
diff -r df4d17274ec6 -r eb8e4225dbc6 src/town_cmd.cpp
--- a/src/town_cmd.cpp	Mon Oct 20 15:44:14 2008 +0000
+++ b/src/town_cmd.cpp	Mon Oct 20 19:35:48 2008 +0000
@@ -2026,7 +2026,7 @@
  * @param house Is changed to the HouseID of the north tile of the same house
  * @return TileDiff from the tile of the given HouseID to the north tile
  */
-TileIndex GetHouseNorthPart(HouseID &house)
+TileIndexDiff GetHouseNorthPart(HouseID &house)
 {
 	if (house >= 3) { // house id 0,1,2 MUST be single tile houses, or this code breaks.
 		if (GetHouseSpecs(house - 1)->building_flags & TILE_SIZE_2x1) {