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(svn r21844) -Codechange: move documentation towards the code to make it more likely to be updates [a-c].

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replace/41b28d7194a279bdc17475d4fbe2ea6ec885a466
rubidium 14 years ago
parent d89095b3ec
commit 6c9078fd30
16 changed files with 250 additions and 316 deletions
Show Stats Download Patch File Download Diff File

22
src/aircraft.h
Unescape Escape View File

@ -26,31 +26,9 @@ enum AircraftSubType {
};
/**
* Handle Aircraft specific tasks when an Aircraft enters a hangar
* @param *v Vehicle that enters the hangar
*/
void HandleAircraftEnterHangar(Aircraft *v);
/**
* Get the size of the sprite of an aircraft sprite heading west (used for lists)
* @param engine The engine to get the sprite from
* @param width The width of the sprite
* @param height The height of the sprite
*/
void GetAircraftSpriteSize(EngineID engine, uint &width, uint &height);
/**
* Updates the status of the Aircraft heading or in the station
* @param st Station been updated
*/
void UpdateAirplanesOnNewStation(const Station *st);
/**
* Update cached values of an aircraft.
* Currently caches callback 36 max speed.
* @param v Vehicle
*/
void UpdateAircraftCache(Aircraft *v);
void AircraftLeaveHangar(Aircraft *v);

5
src/aircraft_cmd.cpp
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@ -533,6 +533,11 @@ static void PlayAircraftSound(const Vehicle *v)
}
/**
* Update cached values of an aircraft.
* Currently caches callback 36 max speed.
* @param v Vehicle
*/
void UpdateAircraftCache(Aircraft *v)
{
uint max_speed = GetVehicleProperty(v, PROP_AIRCRAFT_SPEED, 0);

30
src/autoreplace.cpp
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@ -33,6 +33,11 @@ static EngineRenew *GetEngineReplacement(EngineRenewList erl, EngineID engine, G
return NULL;
}
/**
* Remove all engine replacement settings for the company.
* @param erl The renewlist for a given company.
* @return The new renewlist for the company.
*/
void RemoveAllEngineReplacement(EngineRenewList *erl)
{
EngineRenew *er = (EngineRenew *)(*erl);
@ -46,6 +51,14 @@ void RemoveAllEngineReplacement(EngineRenewList *erl)
*erl = NULL; // Empty list
}
/**
* Retrieve the engine replacement in a given renewlist for an original engine type.
* @param erl The renewlist to search in.
* @param engine Engine type to be replaced.
* @param group The group related to this replacement.
* @return The engine type to replace with, or INVALID_ENGINE if no
* replacement is in the list.
*/
EngineID EngineReplacement(EngineRenewList erl, EngineID engine, GroupID group)
{
const EngineRenew *er = GetEngineReplacement(erl, engine, group);
@ -56,6 +69,15 @@ EngineID EngineReplacement(EngineRenewList erl, EngineID engine, GroupID group)
return er == NULL ? INVALID_ENGINE : er->to;
}
/**
* Add an engine replacement to the given renewlist.
* @param erl The renewlist to add to.
* @param old_engine The original engine type.
* @param new_engine The replacement engine type.
* @param group The group related to this replacement.
* @param flags The calling command flags.
* @return 0 on success, CMD_ERROR on failure.
*/
CommandCost AddEngineReplacement(EngineRenewList *erl, EngineID old_engine, EngineID new_engine, GroupID group, DoCommandFlag flags)
{
/* Check if the old vehicle is already in the list */
@ -79,6 +101,14 @@ CommandCost AddEngineReplacement(EngineRenewList *erl, EngineID old_engine, Engi
return CommandCost();
}
/**
* Remove an engine replacement from a given renewlist.
* @param erl The renewlist from which to remove the replacement
* @param engine The original engine type.
* @param group The group related to this replacement.
* @param flags The calling command flags.
* @return 0 on success, CMD_ERROR on failure.
*/
CommandCost RemoveEngineReplacement(EngineRenewList *erl, EngineID engine, GroupID group, DoCommandFlag flags)
{
EngineRenew *er = (EngineRenew *)(*erl);

33
src/autoreplace_func.h
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@ -17,42 +17,9 @@
#include "engine_type.h"
#include "group_type.h"
/**
* Remove all engine replacement settings for the company.
* @param erl The renewlist for a given company.
* @return The new renewlist for the company.
*/
void RemoveAllEngineReplacement(EngineRenewList *erl);
/**
* Retrieve the engine replacement in a given renewlist for an original engine type.
* @param erl The renewlist to search in.
* @param engine Engine type to be replaced.
* @param group The group related to this replacement.
* @return The engine type to replace with, or INVALID_ENGINE if no
* replacement is in the list.
*/
EngineID EngineReplacement(EngineRenewList erl, EngineID engine, GroupID group);
/**
* Add an engine replacement to the given renewlist.
* @param erl The renewlist to add to.
* @param old_engine The original engine type.
* @param new_engine The replacement engine type.
* @param group The group related to this replacement.
* @param flags The calling command flags.
* @return 0 on success, CMD_ERROR on failure.
*/
CommandCost AddEngineReplacement(EngineRenewList *erl, EngineID old_engine, EngineID new_engine, GroupID group, DoCommandFlag flags);
/**
* Remove an engine replacement from a given renewlist.
* @param erl The renewlist from which to remove the replacement
* @param engine The original engine type.
* @param group The group related to this replacement.
* @param flags The calling command flags.
* @return 0 on success, CMD_ERROR on failure.
*/
CommandCost RemoveEngineReplacement(EngineRenewList *erl, EngineID engine, GroupID group, DoCommandFlag flags);
/**

4
src/autoreplace_gui.h
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@ -16,10 +16,6 @@
#include "group_type.h"
#include "vehicle_type.h"
/**
* When an engine is made buildable or is removed from being buildable, add/remove it from the build/autoreplace lists
* @param type The type of engine
*/
void AddRemoveEngineFromAutoreplaceAndBuildWindows(VehicleType type);
void InvalidateAutoreplaceWindow(EngineID e, GroupID id_g);
void ShowReplaceGroupVehicleWindow(GroupID group, VehicleType veh);

39
src/base_media_base.h
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@ -104,14 +104,6 @@ struct BaseSet {
return Tnum_files - this->valid_files;
}
/**
* Read the set information from a loaded ini.
* @param ini the ini to read from
* @param path the path to this ini file (for filenames)
* @param full_filename the full filename of the loaded file (for error reporting purposes)
* @param allow_empty_filename empty filenames are valid
* @return true if loading was successful.
*/
bool FillSetDetails(IniFile *ini, const char *path, const char *full_filename, bool allow_empty_filename = true);
/**
@ -177,42 +169,11 @@ public:
return fs.Scan(GetExtension(), Tbase_set::SUBDIR, Tbase_set::SUBDIR != GM_DIR);
}
/**
* Set the set to be used.
* @param name of the set to use
* @return true if it could be loaded
*/
static bool SetSet(const char *name);
/**
* Returns a list with the sets.
* @param p where to print to
* @param last the last character to print to
* @return the last printed character
*/
static char *GetSetsList(char *p, const char *last);
/**
* Count the number of available graphics sets.
* @return the number of sets
*/
static int GetNumSets();
/**
* Get the index of the currently active graphics set
* @return the current set's index
*/
static int GetIndexOfUsedSet();
/**
* Get the name of the graphics set at the specified index
* @return the name of the set
*/
static const Tbase_set *GetSet(int index);
/**
* Return the used set.
* @return the used set.
*/
static const Tbase_set *GetUsedSet();
/**

35
src/base_media_func.h
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@ -31,6 +31,14 @@ template <class Tbase_set> /* static */ Tbase_set *BaseMedia<Tbase_set>::duplica
return false; \
}
/**
* Read the set information from a loaded ini.
* @param ini the ini to read from
* @param path the path to this ini file (for filenames)
* @param full_filename the full filename of the loaded file (for error reporting purposes)
* @param allow_empty_filename empty filenames are valid
* @return true if loading was successful.
*/
template <class T, size_t Tnum_files, Subdirectory Tsubdir>
bool BaseSet<T, Tnum_files, Tsubdir>::FillSetDetails(IniFile *ini, const char *path, const char *full_filename, bool allow_empty_filename)
{
@ -208,6 +216,11 @@ bool BaseMedia<Tbase_set>::AddFile(const char *filename, size_t basepath_length)
return ret;
}
/**
* Set the set to be used.
* @param name of the set to use
* @return true if it could be loaded
*/
template <class Tbase_set>
/* static */ bool BaseMedia<Tbase_set>::SetSet(const char *name)
{
@ -229,6 +242,12 @@ template <class Tbase_set>
return false;
}
/**
* Returns a list with the sets.
* @param p where to print to
* @param last the last character to print to
* @return the last printed character
*/
template <class Tbase_set>
/* static */ char *BaseMedia<Tbase_set>::GetSetsList(char *p, const char *last)
{
@ -293,6 +312,10 @@ template <class Tbase_set>
#endif /* ENABLE_NETWORK */
/**
* Count the number of available graphics sets.
* @return the number of sets
*/
template <class Tbase_set>
/* static */ int BaseMedia<Tbase_set>::GetNumSets()
{
@ -304,6 +327,10 @@ template <class Tbase_set>
return n;
}
/**
* Get the index of the currently active graphics set
* @return the current set's index
*/
template <class Tbase_set>
/* static */ int BaseMedia<Tbase_set>::GetIndexOfUsedSet()
{
@ -316,6 +343,10 @@ template <class Tbase_set>
return -1;
}
/**
* Get the name of the graphics set at the specified index
* @return the name of the set
*/
template <class Tbase_set>
/* static */ const Tbase_set *BaseMedia<Tbase_set>::GetSet(int index)
{
@ -327,6 +358,10 @@ template <class Tbase_set>
error("Base" SET_TYPE "::GetSet(): index %d out of range", index);
}
/**
* Return the used set.
* @return the used set.
*/
template <class Tbase_set>
/* static */ const Tbase_set *BaseMedia<Tbase_set>::GetUsedSet()
{

17
src/bridge_map.cpp
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@ -32,24 +32,41 @@ static TileIndex GetBridgeEnd(TileIndex tile, DiagDirection dir)
}
/**
* Finds the northern end of a bridge starting at a middle tile
* @param t the bridge tile to find the bridge ramp for
*/
TileIndex GetNorthernBridgeEnd(TileIndex t)
{
return GetBridgeEnd(t, ReverseDiagDir(AxisToDiagDir(GetBridgeAxis(t))));
}
/**
* Finds the southern end of a bridge starting at a middle tile
* @param t the bridge tile to find the bridge ramp for
*/
TileIndex GetSouthernBridgeEnd(TileIndex t)
{
return GetBridgeEnd(t, AxisToDiagDir(GetBridgeAxis(t)));
}
/**
* Starting at one bridge end finds the other bridge end
* @param t the bridge ramp tile to find the other bridge ramp for
*/
TileIndex GetOtherBridgeEnd(TileIndex tile)
{
assert(IsBridgeTile(tile));
return GetBridgeEnd(tile, GetTunnelBridgeDirection(tile));
}
/**
* Get the height ('z') of a bridge in pixels.
* @param tile the bridge ramp tile to get the bridge height from
* @return the height of the bridge in pixels
*/
uint GetBridgeHeight(TileIndex t)
{
uint h;

20
src/bridge_map.h
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@ -85,30 +85,10 @@ static inline Axis GetBridgeAxis(TileIndex t)
return (Axis)(GB(_m[t].m6, 6, 2) - 1);
}
/**
* Finds the northern end of a bridge starting at a middle tile
* @param t the bridge tile to find the bridge ramp for
*/
TileIndex GetNorthernBridgeEnd(TileIndex t);
/**
* Finds the southern end of a bridge starting at a middle tile
* @param t the bridge tile to find the bridge ramp for
*/
TileIndex GetSouthernBridgeEnd(TileIndex t);
/**
* Starting at one bridge end finds the other bridge end
* @param t the bridge ramp tile to find the other bridge ramp for
*/
TileIndex GetOtherBridgeEnd(TileIndex t);
/**
* Get the height ('z') of a bridge in pixels.
* @param tile the bridge ramp tile to get the bridge height from
* @return the height of the bridge in pixels
*/
uint GetBridgeHeight(TileIndex tile);
/**

87
src/cargopacket.cpp
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@ -25,14 +25,26 @@ void InitializeCargoPackets()
_cargopacket_pool.CleanPool();
}
/**
* Create a new packet for savegame loading.
*/
CargoPacket::CargoPacket()
{
this->source_type = ST_INDUSTRY;
this->source_id = INVALID_SOURCE;
}
/* NOTE: We have to zero memory ourselves here because we are using a 'new'
* that, in contrary to all other pools, does not memset to 0. */
/**
* Creates a new cargo packet
* @param source the source station of the packet
* @param source_xy the source location of the packet
* @param count the number of cargo entities to put in this packet
* @param source_type the 'type' of source the packet comes from (for subsidies)
* @param source_id the actual source of the packet (for subsidies)
* @pre count != 0
* @note We have to zero memory ourselves here because we are using a 'new'
* that, in contrary to all other pools, does not memset to 0.
*/
CargoPacket::CargoPacket(StationID source, TileIndex source_xy, uint16 count, SourceType source_type, SourceID source_id) :
feeder_share(0),
count(count),
@ -46,6 +58,18 @@ CargoPacket::CargoPacket(StationID source, TileIndex source_xy, uint16 count, So
this->source_type = source_type;
}
/**
* Creates a new cargo packet. Initializes the fields that cannot be changed later.
* Used when loading or splitting packets.
* @param count the number of cargo entities to put in this packet
* @param days_in_transit number of days the cargo has been in transit
* @param source the station the cargo was initially loaded
* @param source_xy the station location the cargo was initially loaded
* @param loaded_at_xy the location the cargo was loaded last
* @param feeder_share feeder share the packet has already accumulated
* @param source_type the 'type' of source the packet comes from (for subsidies)
* @param source_id the actual source of the packet (for subsidies)
*/
CargoPacket::CargoPacket(uint16 count, byte days_in_transit, StationID source, TileIndex source_xy, TileIndex loaded_at_xy, Money feeder_share, SourceType source_type, SourceID source_id) :
feeder_share(feeder_share),
count(count),
@ -90,6 +114,7 @@ CargoPacket::CargoPacket(uint16 count, byte days_in_transit, StationID source, T
*
*/
/** Destroy it ("frees" all cargo packets) */
template <class Tinst>
CargoList<Tinst>::~CargoList()
{
@ -98,6 +123,11 @@ CargoList<Tinst>::~CargoList()
}
}
/**
* Update the cached values to reflect the removal of this packet.
* Decreases count and days_in_transit
* @param cp Packet to be removed from cache
*/
template <class Tinst>
void CargoList<Tinst>::RemoveFromCache(const CargoPacket *cp)
{
@ -105,6 +135,11 @@ void CargoList<Tinst>::RemoveFromCache(const CargoPacket *cp)
this->cargo_days_in_transit -= cp->days_in_transit * cp->count;
}
/**
* Update the cache to reflect adding of this packet.
* Increases count and days_in_transit
* @param cp a new packet to be inserted
*/
template <class Tinst>
void CargoList<Tinst>::AddToCache(const CargoPacket *cp)
{
@ -112,6 +147,13 @@ void CargoList<Tinst>::AddToCache(const CargoPacket *cp)
this->cargo_days_in_transit += cp->days_in_transit * cp->count;
}
/**
* Appends the given cargo packet
* @warning After appending this packet may not exist anymore!
* @note Do not use the cargo packet anymore after it has been appended to this CargoList!
* @param cp the cargo packet to add
* @pre cp != NULL
*/
template <class Tinst>
void CargoList<Tinst>::Append(CargoPacket *cp)
{
@ -134,6 +176,11 @@ void CargoList<Tinst>::Append(CargoPacket *cp)
}
/**
* Truncates the cargo in this list to the given amount. It leaves the
* first count cargo entities and removes the rest.
* @param max_remaining the maximum amount of entities to be in the list after the command
*/
template <class Tinst>
void CargoList<Tinst>::Truncate(uint max_remaining)
{
@ -161,6 +208,27 @@ void CargoList<Tinst>::Truncate(uint max_remaining)
}
}
/**
* Moves the given amount of cargo to another list.
* Depending on the value of mta the side effects of this function differ:
* - MTA_FINAL_DELIVERY: destroys the packets that do not originate from a specific station
* - MTA_CARGO_LOAD: sets the loaded_at_xy value of the moved packets
* - MTA_TRANSFER: just move without side effects
* - MTA_UNLOAD: just move without side effects
* @param dest the destination to move the cargo to
* @param count the amount of cargo entities to move
* @param mta how to handle the moving (side effects)
* @param data Depending on mta the data of this variable differs:
* - MTA_FINAL_DELIVERY - station ID of packet's origin not to remove
* - MTA_CARGO_LOAD - station's tile index of load
* - MTA_TRANSFER - unused
* - MTA_UNLOAD - unused
* @param payment The payment helper
*
* @pre mta == MTA_FINAL_DELIVERY || dest != NULL
* @pre mta == MTA_UNLOAD || mta == MTA_CARGO_LOAD || payment != NULL
* @return true if there are still packets that might be moved from this cargo list
*/
template <class Tinst>
template <class Tother_inst>
bool CargoList<Tinst>::MoveTo(Tother_inst *dest, uint max_move, MoveToAction mta, CargoPayment *payment, uint data)
@ -240,6 +308,7 @@ bool CargoList<Tinst>::MoveTo(Tother_inst *dest, uint max_move, MoveToAction mta
return it != packets.end();
}
/** Invalidates the cached data and rebuild it */
template <class Tinst>
void CargoList<Tinst>::InvalidateCache()
{
@ -252,18 +321,31 @@ void CargoList<Tinst>::InvalidateCache()
}
/**
* Update the cached values to reflect the removal of this packet.
* Decreases count, feeder share and days_in_transit
* @param cp Packet to be removed from cache
*/
void VehicleCargoList::RemoveFromCache(const CargoPacket *cp)
{
this->feeder_share -= cp->feeder_share;
this->Parent::RemoveFromCache(cp);
}
/**
* Update the cache to reflect adding of this packet.
* Increases count, feeder share and days_in_transit
* @param cp a new packet to be inserted
*/
void VehicleCargoList::AddToCache(const CargoPacket *cp)
{
this->feeder_share += cp->feeder_share;
this->Parent::AddToCache(cp);
}
/**
* Ages the all cargo in this list
*/
void VehicleCargoList::AgeCargo()
{
for (ConstIterator it(this->packets.begin()); it != this->packets.end(); it++) {
@ -276,6 +358,7 @@ void VehicleCargoList::AgeCargo()
}
}
/** Invalidates the cached data and rebuild it */
void VehicleCargoList::InvalidateCache()
{
this->feeder_share = 0;

88
src/cargopacket.h
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@ -55,34 +55,8 @@ public:
/** Maximum number of items in a single cargo packet. */
static const uint16 MAX_COUNT = UINT16_MAX;
/**
* Create a new packet for savegame loading.
*/
CargoPacket();
/**
* Creates a new cargo packet
* @param source the source station of the packet
* @param source_xy the source location of the packet
* @param count the number of cargo entities to put in this packet
* @param source_type the 'type' of source the packet comes from (for subsidies)
* @param source_id the actual source of the packet (for subsidies)
* @pre count != 0
*/
CargoPacket(StationID source, TileIndex source_xy, uint16 count, SourceType source_type, SourceID source_id);
/**
* Creates a new cargo packet. Initializes the fields that cannot be changed later.
* Used when loading or splitting packets.
* @param count the number of cargo entities to put in this packet
* @param days_in_transit number of days the cargo has been in transit
* @param source the station the cargo was initially loaded
* @param source_xy the station location the cargo was initially loaded
* @param loaded_at_xy the location the cargo was loaded last
* @param feeder_share feeder share the packet has already accumulated
* @param source_type the 'type' of source the packet comes from (for subsidies)
* @param source_id the actual source of the packet (for subsidies)
*/
CargoPacket(uint16 count, byte days_in_transit, StationID source, TileIndex source_xy, TileIndex loaded_at_xy, Money feeder_share = 0, SourceType source_type = ST_INDUSTRY, SourceID source_id = INVALID_SOURCE);
/** Destroy the packet */
@ -211,24 +185,12 @@ protected:
List packets; ///< The cargo packets in this list
/**
* Update the cache to reflect adding of this packet.
* Increases count and days_in_transit
* @param cp a new packet to be inserted
*/
void AddToCache(const CargoPacket *cp);
/**
* Update the cached values to reflect the removal of this packet.
* Decreases count and days_in_transit
* @param cp Packet to be removed from cache
*/
void RemoveFromCache(const CargoPacket *cp);
public:
/** Create the cargo list */
CargoList() {}
/** And destroy it ("frees" all cargo packets) */
~CargoList();
/**
@ -277,47 +239,12 @@ public:
}
/**
* Appends the given cargo packet
* @warning After appending this packet may not exist anymore!
* @note Do not use the cargo packet anymore after it has been appended to this CargoList!
* @param cp the cargo packet to add
* @pre cp != NULL
*/
void Append(CargoPacket *cp);
/**
* Truncates the cargo in this list to the given amount. It leaves the
* first count cargo entities and removes the rest.
* @param max_remaining the maximum amount of entities to be in the list after the command
*/
void Truncate(uint max_remaining);
/**
* Moves the given amount of cargo to another list.
* Depending on the value of mta the side effects of this function differ:
* - MTA_FINAL_DELIVERY: destroys the packets that do not originate from a specific station
* - MTA_CARGO_LOAD: sets the loaded_at_xy value of the moved packets
* - MTA_TRANSFER: just move without side effects
* - MTA_UNLOAD: just move without side effects
* @param dest the destination to move the cargo to
* @param count the amount of cargo entities to move
* @param mta how to handle the moving (side effects)
* @param data Depending on mta the data of this variable differs:
* - MTA_FINAL_DELIVERY - station ID of packet's origin not to remove
* - MTA_CARGO_LOAD - station's tile index of load
* - MTA_TRANSFER - unused
* - MTA_UNLOAD - unused
* @param payment The payment helper
*
* @pre mta == MTA_FINAL_DELIVERY || dest != NULL
* @pre mta == MTA_UNLOAD || mta == MTA_CARGO_LOAD || payment != NULL
* @return true if there are still packets that might be moved from this cargo list
*/
template <class Tother_inst>
bool MoveTo(Tother_inst *dest, uint count, MoveToAction mta, CargoPayment *payment, uint data = 0);
/** Invalidates the cached data and rebuild it */
void InvalidateCache();
};
@ -331,18 +258,7 @@ protected:
Money feeder_share; ///< Cache for the feeder share
/**
* Update the cache to reflect adding of this packet.
* Increases count, feeder share and days_in_transit
* @param cp a new packet to be inserted
*/
void AddToCache(const CargoPacket *cp);
/**
* Update the cached values to reflect the removal of this packet.
* Decreases count, feeder share and days_in_transit
* @param cp Packet to be removed from cache
*/
void RemoveFromCache(const CargoPacket *cp);
public:
@ -360,12 +276,8 @@ public:
return this->feeder_share;
}
/**
* Ages the all cargo in this list
*/
void AgeCargo();
/** Invalidates the cached data and rebuild it */
void InvalidateCache();
/**

4
src/cheat.cpp
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@ -19,6 +19,10 @@ void InitializeCheats()
memset(&_cheats, 0, sizeof(Cheats));
}
/**
* Return true if any cheat has been used, false otherwise
* @return has a cheat been used?
*/
bool CheatHasBeenUsed()
{
/* Cannot use lengthof because _cheats is of type Cheats, not Cheat */

4
src/cheat_func.h
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@ -18,10 +18,6 @@ extern Cheats _cheats;
void ShowCheatWindow();
/**
* Return true if any cheat has been used, false otherwise
* @return has a cheat been used?
*/
bool CheatHasBeenUsed();
#endif /* CHEAT_FUNC_H */

23
src/command_func.h
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@ -34,47 +34,24 @@ static const CommandCost CMD_ERROR = CommandCost(INVALID_STRING_ID);
*/
#define return_cmd_error(errcode) return CommandCost(errcode);
/**
* Execute a command
*/
CommandCost DoCommand(TileIndex tile, uint32 p1, uint32 p2, DoCommandFlag flags, uint32 cmd, const char *text = NULL);
CommandCost DoCommand(const CommandContainer *container, DoCommandFlag flags);
/**
* Execute a network safe DoCommand function
*/
bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback = NULL, const char *text = NULL, bool my_cmd = true);
bool DoCommandP(const CommandContainer *container, bool my_cmd = true);
/** Internal helper function for DoCommandP. Do not use. */
CommandCost DoCommandPInternal(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, bool my_cmd, bool estimate_only);
#ifdef ENABLE_NETWORK
/**
* Send a command over the network
*/
void NetworkSendCommand(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, CommandCallback *callback, const char *text, CompanyID company);
#endif /* ENABLE_NETWORK */
extern Money _additional_cash_required;
/**
* Checks if a integer value belongs to a command.
*/
bool IsValidCommand(uint32 cmd);
/**
* Returns the flags from a given command.
*/
byte GetCommandFlags(uint32 cmd);
/**
* Returns the name of a given command.
*/
const char *GetCommandName(uint32 cmd);
/**
* Returns the current money available which can be used for a command.
*/
Money GetAvailableMoneyForCommand();
bool IsCommandAllowedWhilePaused(uint32 cmd);
/**

74
src/crashlog.cpp
Unescape Escape View File

@ -73,6 +73,12 @@ char *CrashLog::LogCompiler(char *buffer, const char *last) const
return buffer;
}
/**
* Writes OpenTTD's version to the buffer.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *CrashLog::LogOpenTTDVersion(char *buffer, const char *last) const
{
return buffer + seprintf(buffer, last,
@ -105,6 +111,13 @@ char *CrashLog::LogOpenTTDVersion(char *buffer, const char *last) const
);
}
/**
* Writes the (important) configuration settings to the buffer.
* E.g. graphics set, sound set, blitter and AIs.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *CrashLog::LogConfiguration(char *buffer, const char *last) const
{
buffer += seprintf(buffer, last,
@ -181,6 +194,12 @@ char *CrashLog::LogConfiguration(char *buffer, const char *last) const
# include <zlib.h>
#endif
/**
* Writes information (versions) of the used libraries.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *CrashLog::LogLibraries(char *buffer, const char *last) const
{
buffer += seprintf(buffer, last, "Libraries:\n");
@ -243,11 +262,21 @@ char *CrashLog::LogLibraries(char *buffer, const char *last) const
return buffer;
}
/**
* Helper function for printing the gamelog.
* @param s the string to print.
*/
/* static */ void CrashLog::GamelogFillCrashLog(const char *s)
{
CrashLog::gamelog_buffer += seprintf(CrashLog::gamelog_buffer, CrashLog::gamelog_last, "%s\n", s);
}
/**
* Writes the gamelog data to the buffer.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *CrashLog::LogGamelog(char *buffer, const char *last) const
{
CrashLog::gamelog_buffer = buffer;
@ -256,6 +285,12 @@ char *CrashLog::LogGamelog(char *buffer, const char *last) const
return CrashLog::gamelog_buffer + seprintf(CrashLog::gamelog_buffer, last, "\n");
}
/**
* Fill the crash log buffer with all data of a crash log.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *CrashLog::FillCrashLog(char *buffer, const char *last) const
{
time_t cur_time = time(NULL);
@ -281,6 +316,15 @@ char *CrashLog::FillCrashLog(char *buffer, const char *last) const
return buffer;
}
/**
* Write the crash log to a file.
* @note On success the filename will be filled with the full path of the
* crash log file. Make sure filename is at least \c MAX_PATH big.
* @param buffer The begin of the buffer to write to the disk.
* @param filename Output for the filename of the written file.
* @param filename_last The last position in the filename buffer.
* @return true when the crash log was successfully written.
*/
bool CrashLog::WriteCrashLog(const char *buffer, char *filename, const char *filename_last) const
{
seprintf(filename, filename_last, "%scrash.log", _personal_dir);
@ -301,6 +345,14 @@ bool CrashLog::WriteCrashLog(const char *buffer, char *filename, const char *fil
return 0;
}
/**
* Write the (crash) savegame to a file.
* @note On success the filename will be filled with the full path of the
* crash save file. Make sure filename is at least \c MAX_PATH big.
* @param filename Output for the filename of the written file.
* @param filename_last The last position in the filename buffer.
* @return true when the crash save was successfully made.
*/
bool CrashLog::WriteSavegame(char *filename, const char *filename_last) const
{
/* If the map array doesn't exist, saving will fail too. If the map got
@ -319,6 +371,14 @@ bool CrashLog::WriteSavegame(char *filename, const char *filename_last) const
}
}
/**
* Write the (crash) screenshot to a file.
* @note On success the filename will be filled with the full path of the
* screenshot. Make sure filename is at least \c MAX_PATH big.
* @param filename Output for the filename of the written file.
* @param filename_last The last position in the filename buffer.
* @return true when the crash screenshot was successfully made.
*/
bool CrashLog::WriteScreenshot(char *filename, const char *filename_last) const
{
/* Don't draw when we have invalid screen size */
@ -329,6 +389,12 @@ bool CrashLog::WriteScreenshot(char *filename, const char *filename_last) const
return res;
}
/**
* Makes the crash log, writes it to a file and then subsequently tries
* to make a crash dump and crash savegame. It uses DEBUG to write
* information like paths to the console.
* @return true when everything is made successfully.
*/
bool CrashLog::MakeCrashLog() const
{
/* Don't keep looping logging crashes. */
@ -384,11 +450,19 @@ bool CrashLog::MakeCrashLog() const
return ret;
}
/**
* Sets a message for the error message handler.
* @param message The error message of the error.
*/
/* static */ void CrashLog::SetErrorMessage(const char *message)
{
CrashLog::message = message;
}
/**
* Try to close the sound/video stuff so it doesn't keep lingering around
* incorrect video states or so, e.g. keeping dpmi disabled.
*/
/* static */ void CrashLog::AfterCrashLogCleanup()
{
if (_music_driver != NULL) _music_driver->Stop();

81
src/crashlog.h
Unescape Escape View File

@ -26,10 +26,6 @@ private:
/** Temporary 'local' location of the end of the buffer. */
static const char *gamelog_last;
/**
* Helper function for printing the gamelog.
* @param s the string to print.
*/
static void GamelogFillCrashLog(const char *s);
protected:
/**
@ -85,60 +81,16 @@ protected:
virtual char *LogModules(char *buffer, const char *last) const;
/**
* Writes OpenTTD's version to the buffer.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *LogOpenTTDVersion(char *buffer, const char *last) const;
/**
* Writes the (important) configuration settings to the buffer.
* E.g. graphics set, sound set, blitter and AIs.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *LogConfiguration(char *buffer, const char *last) const;
/**
* Writes information (versions) of the used libraries.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *LogLibraries(char *buffer, const char *last) const;
/**
* Writes the gamelog data to the buffer.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *LogGamelog(char *buffer, const char *last) const;
public:
/** Stub destructor to silence some compilers. */
virtual ~CrashLog() {}
/**
* Fill the crash log buffer with all data of a crash log.
* @param buffer The begin where to write at.
* @param last The last position in the buffer to write to.
* @return the position of the \c '\0' character after the buffer.
*/
char *FillCrashLog(char *buffer, const char *last) const;
/**
* Write the crash log to a file.
* @note On success the filename will be filled with the full path of the
* crash log file. Make sure filename is at least \c MAX_PATH big.
* @param buffer The begin of the buffer to write to the disk.
* @param filename Output for the filename of the written file.
* @param filename_last The last position in the filename buffer.
* @return true when the crash log was successfully written.
*/
bool WriteCrashLog(const char *buffer, char *filename, const char *filename_last) const;
/**
@ -151,33 +103,9 @@ public:
* was successful (not all OSes support dumping files).
*/
virtual int WriteCrashDump(char *filename, const char *filename_last) const;
/**
* Write the (crash) savegame to a file.
* @note On success the filename will be filled with the full path of the
* crash save file. Make sure filename is at least \c MAX_PATH big.
* @param filename Output for the filename of the written file.
* @param filename_last The last position in the filename buffer.
* @return true when the crash save was successfully made.
*/
bool WriteSavegame(char *filename, const char *filename_last) const;
/**
* Write the (crash) screenshot to a file.
* @note On success the filename will be filled with the full path of the
* screenshot. Make sure filename is at least \c MAX_PATH big.
* @param filename Output for the filename of the written file.
* @param filename_last The last position in the filename buffer.
* @return true when the crash screenshot was successfully made.
*/
bool WriteScreenshot(char *filename, const char *filename_last) const;
/**
* Makes the crash log, writes it to a file and then subsequently tries
* to make a crash dump and crash savegame. It uses DEBUG to write
* information like paths to the console.
* @return true when everything is made successfully.
*/
bool MakeCrashLog() const;
/**
@ -187,16 +115,7 @@ public:
*/
static void InitialiseCrashLog();
/**
* Sets a message for the error message handler.
* @param message The error message of the error.
*/
static void SetErrorMessage(const char *message);
/**
* Try to close the sound/video stuff so it doesn't keep lingering around
* incorrect video states or so, e.g. keeping dpmi disabled.
*/
static void AfterCrashLogCleanup();
};

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