dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

(svn r15718) -Cleanup: apply some comment coding style on the rest of the sources too

Browse Source
This commit is contained in:
rubidium
2009-03-15 00:32:18 +00:00
parent 332846e9e2
commit c3e87f345d
130 changed files with 1724 additions and 1727 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
src/yapf/follow_track.hpp
View File

@@ -61,7 +61,7 @@ struct CFollowTrackT
assert((!IsRoadTT() || m_veh != NULL) && (!IsRailTT() || railtype_override != INVALID_RAILTYPES));
m_veh_owner = o;
m_pPerf = pPerf;
// don't worry, all is inlined so compiler should remove unnecessary initializations
/* don't worry, all is inlined so compiler should remove unnecessary initializations */
m_new_tile = INVALID_TILE;
m_new_td_bits = TRACKDIR_BIT_NONE;
m_exitdir = INVALID_DIAGDIR;
@@ -166,11 +166,11 @@ protected:
m_is_station = m_is_bridge = m_is_tunnel = false;
m_tiles_skipped = 0;
// extra handling for tunnels and bridges in our direction
/* extra handling for tunnels and bridges in our direction */
if (IsTileType(m_old_tile, MP_TUNNELBRIDGE)) {
DiagDirection enterdir = GetTunnelBridgeDirection(m_old_tile);
if (enterdir == m_exitdir) {
// we are entering the tunnel / bridge
/* we are entering the tunnel / bridge */
if (IsTunnel(m_old_tile)) {
m_is_tunnel = true;
m_new_tile = GetOtherTunnelEnd(m_old_tile);
@@ -184,11 +184,11 @@ protected:
assert(ReverseDiagDir(enterdir) == m_exitdir);
}
// normal or station tile, do one step
/* normal or station tile, do one step */
TileIndexDiff diff = TileOffsByDiagDir(m_exitdir);
m_new_tile = TILE_ADD(m_old_tile, diff);
// special handling for stations
/* special handling for stations */
if (IsRailTT() && IsRailwayStationTile(m_new_tile)) {
m_is_station = true;
} else if (IsRoadTT() && IsRoadStopTile(m_new_tile)) {
@@ -231,7 +231,7 @@ protected:
/** return true if we can leave m_old_tile in m_exitdir */
FORCEINLINE bool CanExitOldTile()
{
// road stop can be left at one direction only unless it's a drive-through stop
/* road stop can be left at one direction only unless it's a drive-through stop */
if (IsRoadTT() && IsStandardRoadStopTile(m_old_tile)) {
DiagDirection exitdir = GetRoadStopDir(m_old_tile);
if (exitdir != m_exitdir) {
@@ -249,7 +249,7 @@ protected:
}
}
// road depots can be also left in one direction only
/* road depots can be also left in one direction only */
if (IsRoadTT() && IsDepotTypeTile(m_old_tile, TT())) {
DiagDirection exitdir = GetRoadDepotDirection(m_old_tile);
if (exitdir != m_exitdir) {
@@ -264,7 +264,7 @@ protected:
FORCEINLINE bool CanEnterNewTile()
{
if (IsRoadTT() && IsStandardRoadStopTile(m_new_tile)) {
// road stop can be entered from one direction only unless it's a drive-through stop
/* road stop can be entered from one direction only unless it's a drive-through stop */
DiagDirection exitdir = GetRoadStopDir(m_new_tile);
if (ReverseDiagDir(exitdir) != m_exitdir) {
m_err = EC_NO_WAY;
@@ -281,14 +281,14 @@ protected:
}
}
// road and rail depots can also be entered from one direction only
/* road and rail depots can also be entered from one direction only */
if (IsRoadTT() && IsDepotTypeTile(m_new_tile, TT())) {
DiagDirection exitdir = GetRoadDepotDirection(m_new_tile);
if (ReverseDiagDir(exitdir) != m_exitdir) {
m_err = EC_NO_WAY;
return false;
}
// don't try to enter other company's depots
/* don't try to enter other company's depots */
if (GetTileOwner(m_new_tile) != m_veh_owner) {
m_err = EC_OWNER;
return false;
@@ -302,24 +302,24 @@ protected:
}
}
// rail transport is possible only on tiles with the same owner as vehicle
/* rail transport is possible only on tiles with the same owner as vehicle */
if (IsRailTT() && GetTileOwner(m_new_tile) != m_veh_owner) {
// different owner
/* different owner */
m_err = EC_NO_WAY;
return false;
}
// rail transport is possible only on compatible rail types
/* rail transport is possible only on compatible rail types */
if (IsRailTT()) {
RailType rail_type = GetTileRailType(m_new_tile);
if (!HasBit(m_railtypes, rail_type)) {
// incompatible rail type
/* incompatible rail type */
m_err = EC_RAIL_TYPE;
return false;
}
}
// tunnel holes and bridge ramps can be entered only from proper direction
/* tunnel holes and bridge ramps can be entered only from proper direction */
if (IsTileType(m_new_tile, MP_TUNNELBRIDGE)) {
if (IsTunnel(m_new_tile)) {
if (!m_is_tunnel) {
@@ -340,14 +340,14 @@ protected:
}
}
// special handling for rail stations - get to the end of platform
/* special handling for rail stations - get to the end of platform */
if (IsRailTT() && m_is_station) {
// entered railway station
// get platform length
/* entered railway station
* get platform length */
uint length = GetStationByTile(m_new_tile)->GetPlatformLength(m_new_tile, TrackdirToExitdir(m_old_td));
// how big step we must do to get to the last platform tile;
/* how big step we must do to get to the last platform tile; */
m_tiles_skipped = length - 1;
// move to the platform end
/* move to the platform end */
TileIndexDiff diff = TileOffsByDiagDir(m_exitdir);
diff *= m_tiles_skipped;
m_new_tile = TILE_ADD(m_new_tile, diff);
@@ -360,11 +360,11 @@ protected:
/** return true if we must reverse (in depots and single tram bits) */
FORCEINLINE bool ForcedReverse()
{
// rail and road depots cause reversing
/* rail and road depots cause reversing */
if (!IsWaterTT() && IsDepotTypeTile(m_old_tile, TT())) {
DiagDirection exitdir = IsRailTT() ? GetRailDepotDirection(m_old_tile) : GetRoadDepotDirection(m_old_tile);
if (exitdir != m_exitdir) {
// reverse
/* reverse */
m_new_tile = m_old_tile;
m_new_td_bits = TrackdirToTrackdirBits(ReverseTrackdir(m_old_td));
m_exitdir = exitdir;
@@ -374,9 +374,9 @@ protected:
}
}
// single tram bits cause reversing
/* single tram bits cause reversing */
if (IsTram() && GetSingleTramBit(m_old_tile) == ReverseDiagDir(m_exitdir)) {
// reverse
/* reverse */
m_new_tile = m_old_tile;
m_new_td_bits = TrackdirToTrackdirBits(ReverseTrackdir(m_old_td));
m_exitdir = ReverseDiagDir(m_exitdir);
@@ -392,15 +392,15 @@ protected:
FORCEINLINE bool TryReverse()
{
if (IsRoadTT() && !IsTram()) {
// if we reached the end of road, we can reverse the RV and continue moving
/* if we reached the end of road, we can reverse the RV and continue moving */
m_exitdir = ReverseDiagDir(m_exitdir);
// new tile will be the same as old one
/* new tile will be the same as old one */
m_new_tile = m_old_tile;
// set new trackdir bits to all reachable trackdirs
/* set new trackdir bits to all reachable trackdirs */
QueryNewTileTrackStatus();
m_new_td_bits &= DiagdirReachesTrackdirs(m_exitdir);
if (m_new_td_bits != TRACKDIR_BIT_NONE) {
// we have some trackdirs reachable after reversal
/* we have some trackdirs reachable after reversal */
return true;
}
}
@@ -415,14 +415,14 @@ public:
int min_speed = 0;
int max_speed = INT_MAX; // no limit
// for now we handle only on-bridge speed limit
/* for now we handle only on-bridge speed limit */
if (!IsWaterTT() && IsBridgeTile(m_old_tile)) {
int spd = GetBridgeSpec(GetBridgeType(m_old_tile))->speed;
if (IsRoadTT()) spd *= 2;
if (max_speed > spd) max_speed = spd;
}
// if min speed was requested, return it
/* if min speed was requested, return it */
if (pmin_speed) *pmin_speed = min_speed;
return max_speed;
}