cpp/openttd-patchpack/source Changeset - r23320:97156f91292d

Changeset - r23320:97156f91292d

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Joan Josep - 6 years ago 2019-02-16 20:52:49
juanjo.ng.83@gmail.com

Codechange: Re-arrange VehicleEnter_Track in rail_cmd. (#7239)

1 file changed with 31 insertions and 31 deletions:

src/rail_cmd.cpp

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src/rail_cmd.cpp

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@@ @@ -2912,48 +2912,48 @@ int TicksToLeaveDepot(const Train *v) @@
  */
 static VehicleEnterTileStatus VehicleEnter_Track(Vehicle *u, TileIndex tile, int x, int y)
+{
-	/* this routine applies only to trains in depot tiles */
+	/* This routine applies only to trains in depot tiles. */
 	if (u->type != VEH_TRAIN || !IsRailDepotTile(tile)) return VETSB_CONTINUE;
 	Train *v = Train::From(u);
 	/* depot direction */
 	/* Depot direction. */
 	DiagDirection dir = GetRailDepotDirection(tile);
 	/* Calculate the point where the following wagon should be activated. */
 	int length = v->CalcNextVehicleOffset();
 	byte fract_coord_leave =
 		((_fractcoords_enter[dir] & 0x0F) + // x
 			(length + 1) * _deltacoord_leaveoffset[dir]) +
 		(((_fractcoords_enter[dir] >> 4) +  // y
 			((length + 1) * _deltacoord_leaveoffset[dir + 4])) << 4);
 	byte fract_coord = (x & 0xF) + ((y & 0xF) << 4);
 	if (_fractcoords_behind[dir] == fract_coord) {
 		/* make sure a train is not entering the tile from behind */
 		return VETSB_CANNOT_ENTER;
 	} else if (_fractcoords_enter[dir] == fract_coord) {
 		if (DiagDirToDir(ReverseDiagDir(dir)) == v->direction) {
 			/* enter the depot */
 			v->track = TRACK_BIT_DEPOT,
 			v->vehstatus |= VS_HIDDEN; // hide it
 			v->direction = ReverseDir(v->direction);
 			if (v->Next() == NULL) VehicleEnterDepot(v->First());
 			v->tile = tile;
 			InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
 			return VETSB_ENTERED_WORMHOLE;
+		}
 	} else if (fract_coord_leave == fract_coord) {
 		if (DiagDirToDir(dir) == v->direction) {
 			/* leave the depot? */
 	/* Make sure a train is not entering the tile from behind. */
 	if (_fractcoords_behind[dir] == fract_coord) return VETSB_CANNOT_ENTER;
 	Train *v = Train::From(u);
 	/* Leaving depot? */
 	if (v->direction == DiagDirToDir(dir)) {
 		/* Calculate the point where the following wagon should be activated. */
 		int length = v->CalcNextVehicleOffset();
 		byte fract_coord_leave =
 			((_fractcoords_enter[dir] & 0x0F) + // x
 				(length + 1) * _deltacoord_leaveoffset[dir]) +
 			(((_fractcoords_enter[dir] >> 4) +  // y
 				((length + 1) * _deltacoord_leaveoffset[dir + 4])) << 4);
 		if (fract_coord_leave == fract_coord) {
 			/* Leave the depot. */
 			if ((v = v->Next()) != NULL) {
 				v->vehstatus &= ~VS_HIDDEN;
 				v->track = (DiagDirToAxis(dir) == AXIS_X ? TRACK_BIT_X : TRACK_BIT_Y);
+			}
+		}
 	} else if (_fractcoords_enter[dir] == fract_coord) {
 		/* Entering depot. */
 		assert(DiagDirToDir(ReverseDiagDir(dir)) == v->direction);
 		v->track = TRACK_BIT_DEPOT,
 		v->vehstatus |= VS_HIDDEN;
 		v->direction = ReverseDir(v->direction);
 		if (v->Next() == NULL) VehicleEnterDepot(v->First());
 		v->tile = tile;
 		InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
 		return VETSB_ENTERED_WORMHOLE;
+	}
 	return VETSB_CONTINUE;

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