gronod/OpenTTD
1
0
Fork 0
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-03-08 23:19:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

(svn r19716) -Documentation: Add comments for lock building and removal functions.

Browse Source
This commit is contained in:
terkhen 2010-04-25 13:44:49 +00:00
parent 1d60eac168
commit 28a57ee3f8
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/water_cmd.cpp
View File

@ -190,7 +190,12 @@ static CommandCost RemoveShipDepot(TileIndex tile, DoCommandFlag flags)
return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_CLEAR_DEPOT_SHIP]); return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_CLEAR_DEPOT_SHIP]);
} }
/** build a lock */ /** Builds a lock.
* @param tile Central tile of the lock.
* @param dir Uphill direction.
* @param flags Operation to perform.
* @return The cost in case of success, or an error code if it failed.
*/
static CommandCost DoBuildLock(TileIndex tile, DiagDirection dir, DoCommandFlag flags) static CommandCost DoBuildLock(TileIndex tile, DiagDirection dir, DoCommandFlag flags)
{ {
/* middle tile */ /* middle tile */
@ -234,6 +239,11 @@ static CommandCost DoBuildLock(TileIndex tile, DiagDirection dir, DoCommandFlag
return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_CLEAR_WATER] * 22 >> 3); return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_CLEAR_WATER] * 22 >> 3);
} }
/** Remove a lock.
* @param tile Central tile of the lock.
* @param flags Operation to perform.
* @return The cost in case of success, or an error code if it failed.
*/
static CommandCost RemoveLock(TileIndex tile, DoCommandFlag flags) static CommandCost RemoveLock(TileIndex tile, DoCommandFlag flags)
{ {
if (GetTileOwner(tile) != OWNER_NONE) { if (GetTileOwner(tile) != OWNER_NONE) {
@ -262,7 +272,7 @@ static CommandCost RemoveLock(TileIndex tile, DoCommandFlag flags)
return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_CLEAR_WATER] * 2); return CommandCost(EXPENSES_CONSTRUCTION, _price[PR_CLEAR_WATER] * 2);
} }
/** Builds a lock (ship-lift) /** Builds a lock.
* @param tile tile where to place the lock * @param tile tile where to place the lock
* @param flags type of operation * @param flags type of operation
* @param p1 unused * @param p1 unused