(svn r15037) -Cleanup: remove unused file src/table/ai_rail.h

4 files changed, 0 insertions, 633 deletions

diff --git a/projects/openttd_vs80.vcproj b/projects/openttd_vs80.vcproj
index 02eb14de1..7c9fc57ea 100644
--- a/projects/openttd_vs80.vcproj
+++ b/projects/openttd_vs80.vcproj
@@ -2108,10 +2108,6 @@
 			Name="Tables"
 			>
 			<File
-				RelativePath=".\..\src\table\ai_rail.h"
-				>
-			</File>
-			<File
 				RelativePath=".\..\src\table\animcursors.h"
 				>
 			</File>
diff --git a/projects/openttd_vs90.vcproj b/projects/openttd_vs90.vcproj
index 3a4a2e022..3e2c2a6ac 100644
--- a/projects/openttd_vs90.vcproj
+++ b/projects/openttd_vs90.vcproj
@@ -2105,10 +2105,6 @@
 			Name="Tables"
 			>
 			<File
-				RelativePath=".\..\src\table\ai_rail.h"
-				>
-			</File>
-			<File
 				RelativePath=".\..\src\table\animcursors.h"
 				>
 			</File>
diff --git a/source.list b/source.list
index 4a83acdcd..a21809fa9 100644
--- a/source.list
+++ b/source.list
@@ -477,7 +477,6 @@ saveload/vehicle_sl.cpp
 saveload/waypoint_sl.cpp
 
 # Tables
-table/ai_rail.h
 table/animcursors.h
 table/autorail.h
 table/bridge_land.h
diff --git a/src/table/ai_rail.h b/src/table/ai_rail.h
deleted file mode 100644
index 43a882429..000000000
--- a/src/table/ai_rail.h
+++ /dev/null
@@ -1,624 +0,0 @@
-/* $Id$ */
-
-/** @file ai_rail.h Tables that the default AI uses to build tracks/stations. */
-
-struct AiDefaultBlockData {
-	byte mode;
-	DiagDirection attr;
-	TileIndexDiffC tileoffs;
-};
-
-struct AiDefaultRailBlock {
-	byte p0;
-	byte p1;
-	byte p2;
-	byte p3;
-	byte dir;
-	const AiDefaultBlockData *data;
-};
-
-struct AiDefaultRoadBlock {
-	byte dir;
-	const AiDefaultBlockData *data;
-};
-
-
-#define MKHDR(a, b, c, d, e) a, b, c, d, e,
-#define MKDEPOT(a, b, c)   {0, (DiagDirection)a, {b, c}}
-#define MKSTATION(a, b, c) {1, (DiagDirection)a, {b, c}}
-#define MKRAIL(a, b, c)    {2, (DiagDirection)a, {b, c}}
-#define MKCLRRAIL(a, b, c) {3, (DiagDirection)a, {b, c}}
-#define MKEND              {4, (DiagDirection)0, {0, 0}}
-
-static const AiDefaultBlockData _raildata_ai_0_data[] = {
-	MKDEPOT(2, -1, 1),
-	MKSTATION(0x15, 0, -1),
-	MKRAIL(0x26, 0, 1),
-	MKCLRRAIL(1, 0, 2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_0 = {
-	1, 2, 1, 0, 1, _raildata_ai_0_data
-};
-
-static const AiDefaultBlockData _raildata_ai_1_data[] = {
-	MKDEPOT(2, -1, -1),
-	MKRAIL(0x26, 0, -1),
-	MKSTATION(0x15, 0, 0),
-	MKCLRRAIL(3, 0, -2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_1 = {
-	1, 2, 1, 0, 3, _raildata_ai_1_data
-};
-
-static const AiDefaultBlockData _raildata_ai_2_data[] = {
-	MKDEPOT(1, -1, -1),
-	MKRAIL(0x15, -1, 0),
-	MKSTATION(0x14, 0, 0),
-	MKCLRRAIL(0, -2, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_2 = {
-	1, 2, 1, 0, 0, _raildata_ai_2_data
-};
-
-static const AiDefaultBlockData _raildata_ai_3_data[] = {
-	MKDEPOT(1, 1, -1),
-	MKRAIL(0x15, 1, 0),
-	MKSTATION(0x14, -1, 0),
-	MKCLRRAIL(2, 2, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_3 = {
-	1, 2, 1, 0, 2, _raildata_ai_3_data
-};
-
-static const AiDefaultBlockData _raildata_ai_4_data[] = {
-	MKSTATION(0x15, 0, 0),
-	MKCLRRAIL(3, 0, -1),
-	MKCLRRAIL(1, 0, 2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_4 = {
-	1, 2, 2, 0, 255, _raildata_ai_4_data
-};
-
-static const AiDefaultBlockData _raildata_ai_5_data[] = {
-	MKSTATION(0x14, 0, 0),
-	MKCLRRAIL(0, -1, 0),
-	MKCLRRAIL(2, 2, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_5 = {
-	1, 2, 2, 0, 255, _raildata_ai_5_data
-};
-
-static const AiDefaultBlockData _raildata_ai_6_data[] = {
-	MKSTATION(0x27, 0, -2),
-	MKRAIL(0xC2, 0, 1),
-	MKRAIL(0xC2, 1, 1),
-	MKRAIL(0x1A, 0, 2),
-	MKRAIL(0x26, 1, 2),
-	MKDEPOT(3, 1, 3),
-	MKCLRRAIL(1, 0, 3),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_6 = {
-	2, 3, 1, 0, 1, _raildata_ai_6_data
-};
-
-static const AiDefaultBlockData _raildata_ai_7_data[] = {
-	MKDEPOT(1, 0, -3),
-	MKRAIL(0x1A, 0, -2),
-	MKRAIL(0x26, 1, -2),
-	MKRAIL(0xC2, 0, -1),
-	MKRAIL(0xC2, 1, -1),
-	MKSTATION(0x27, 0, 0),
-	MKCLRRAIL(3, 1, -3),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_7 = {
-	2, 3, 1, 0, 3, _raildata_ai_7_data
-};
-
-static const AiDefaultBlockData _raildata_ai_8_data[] = {
-	MKSTATION(0x26, -2, 0),
-	MKRAIL(0xC1, 1, 0),
-	MKRAIL(0xC1, 1, 1),
-	MKRAIL(0x29, 2, 0),
-	MKRAIL(0x15, 2, 1),
-	MKDEPOT(0, 3, 0),
-	MKCLRRAIL(2, 3, 1),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_8 = {
-	2, 3, 1, 0, 2, _raildata_ai_8_data
-};
-
-static const AiDefaultBlockData _raildata_ai_9_data[] = {
-	MKDEPOT(2, -3, -1),
-	MKRAIL(0x29, -2, -1),
-	MKRAIL(0x15, -2, 0),
-	MKRAIL(0xC1, -1, -1),
-	MKRAIL(0xC1, -1, 0),
-	MKSTATION(0x26, 0, -1),
-	MKCLRRAIL(0, -3, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_9 = {
-	2, 3, 1, 0, 0, _raildata_ai_9_data
-};
-
-static const AiDefaultBlockData _raildata_ai_10_data[] = {
-	MKRAIL(0x1A, 0, -3),
-	MKRAIL(0x20, 1, -3),
-	MKRAIL(0xC2, 0, -2),
-	MKRAIL(0xC2, 1, -2),
-	MKSTATION(0x27, 0, -1),
-	MKRAIL(0xC2, 0, 2),
-	MKRAIL(0xC2, 1, 2),
-	MKRAIL(0x1A, 0, 3),
-	MKRAIL(0x4, 1, 3),
-	MKCLRRAIL(3, 0, -4),
-	MKCLRRAIL(1, 0, 4),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_10 = {
-	2, 3, 2, 0, 255, _raildata_ai_10_data
-};
-
-static const AiDefaultBlockData _raildata_ai_11_data[] = {
-	MKRAIL(0x29, -3, 0),
-	MKRAIL(0x10, -3, 1),
-	MKRAIL(0xC1, -2, 0),
-	MKRAIL(0xC1, -2, 1),
-	MKSTATION(0x26, -1, 0),
-	MKRAIL(0xC1, 2, 0),
-	MKRAIL(0xC1, 2, 1),
-	MKRAIL(0x29, 3, 0),
-	MKRAIL(0x4, 3, 1),
-	MKCLRRAIL(0, -4, 0),
-	MKCLRRAIL(2, 4, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_11 = {
-	2, 3, 2, 0, 255, _raildata_ai_11_data
-};
-
-static const AiDefaultBlockData _raildata_ai_12_data[] = {
-	MKRAIL(0x88, -1, -3),
-	MKRAIL(0x6, 0, -3),
-	MKRAIL(0x2, -1, -2),
-	MKRAIL(0x42, 0, -2),
-	MKRAIL(0x2, -1, -1),
-	MKRAIL(0x2, 0, -1),
-	MKRAIL(0x2, -1, 0),
-	MKRAIL(0x2, 0, 0),
-	MKRAIL(0x82, -1, 1),
-	MKRAIL(0x2, 0, 1),
-	MKRAIL(0xA, -1, 2),
-	MKRAIL(0x44, 0, 2),
-	MKCLRRAIL(3, 0, -4),
-	MKCLRRAIL(1, -1, 3),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_12 = {
-	2, 3, 2, 1, 3, _raildata_ai_12_data
-};
-
-static const AiDefaultBlockData _raildata_ai_13_data[] = {
-	MKRAIL(0x21, -3, 0),
-	MKRAIL(0x50, -3, 1),
-	MKRAIL(0x81, -2, 0),
-	MKRAIL(0x1, -2, 1),
-	MKRAIL(0x1, -1, 0),
-	MKRAIL(0x1, -1, 1),
-	MKRAIL(0x1, 0, 0),
-	MKRAIL(0x1, 0, 1),
-	MKRAIL(0x1, 1, 0),
-	MKRAIL(0x41, 1, 1),
-	MKRAIL(0xA0, 2, 0),
-	MKRAIL(0x11, 2, 1),
-	MKCLRRAIL(0, -4, 0),
-	MKCLRRAIL(2, 3, 1),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_13 = {
-	2, 3, 2, 1, 0, _raildata_ai_13_data
-};
-
-static const AiDefaultBlockData _raildata_ai_14_data[] = {
-	MKRAIL(0x88, -1, -3),
-	MKRAIL(0x6, 0, -3),
-	MKRAIL(0x2, -1, -2),
-	MKRAIL(0x42, 0, -2),
-	MKRAIL(0x2, -1, -1),
-	MKRAIL(0x2, 0, -1),
-	MKRAIL(0x2, -1, 0),
-	MKRAIL(0x2, 0, 0),
-	MKRAIL(0x82, -1, 1),
-	MKRAIL(0x2, 0, 1),
-	MKRAIL(0xA, -1, 2),
-	MKRAIL(0x44, 0, 2),
-	MKCLRRAIL(1, -1, 3),
-	MKCLRRAIL(3, 0, -4),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_14 = {
-	2, 3, 2, 1, 1, _raildata_ai_14_data
-};
-
-static const AiDefaultBlockData _raildata_ai_15_data[] = {
-	MKRAIL(0x21, -3, 0),
-	MKRAIL(0x50, -3, 1),
-	MKRAIL(0x81, -2, 0),
-	MKRAIL(0x1, -2, 1),
-	MKRAIL(0x1, -1, 0),
-	MKRAIL(0x1, -1, 1),
-	MKRAIL(0x1, 0, 0),
-	MKRAIL(0x1, 0, 1),
-	MKRAIL(0x1, 1, 0),
-	MKRAIL(0x41, 1, 1),
-	MKRAIL(0xA0, 2, 0),
-	MKRAIL(0x11, 2, 1),
-	MKCLRRAIL(2, 3, 1),
-	MKCLRRAIL(0, -4, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_15 = {
-	2, 3, 2, 1, 2, _raildata_ai_15_data
-};
-
-static const AiDefaultBlockData _raildata_ai_16_data[] = {
-	MKSTATION(0x17, 0, -2),
-	MKRAIL(0x1A, 0, 1),
-	MKCLRRAIL(1, 0, 2),
-	MKDEPOT(0, 1, 1),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_16 = {
-	1, 3, 1, 0, 1, _raildata_ai_16_data
-};
-
-static const AiDefaultBlockData _raildata_ai_17_data[] = {
-	MKCLRRAIL(3, 0, -2),
-	MKRAIL(0x26, 0, -1),
-	MKDEPOT(2, -1, -1),
-	MKSTATION(0x17, 0, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_17 = {
-	1, 3, 1, 0, 3, _raildata_ai_17_data
-};
-
-static const AiDefaultBlockData _raildata_ai_18_data[] = {
-	MKCLRRAIL(0, -2, 0),
-	MKRAIL(0x29, -1, 0),
-	MKDEPOT(3, -1, 1),
-	MKSTATION(0x16, 0, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_18 = {
-	1, 3, 1, 0, 0, _raildata_ai_18_data
-};
-
-static const AiDefaultBlockData _raildata_ai_19_data[] = {
-	MKSTATION(0x16, -2, 0),
-	MKDEPOT(2, 0, -1),
-	MKRAIL(0x20, 1, -1),
-	MKRAIL(0x15, 1, 0),
-	MKCLRRAIL(2, 2, 0),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_19 = {
-	1, 3, 1, 0, 2, _raildata_ai_19_data
-};
-
-static const AiDefaultBlockData _raildata_ai_20_data[] = {
-	MKSTATION(0x26, -2, 0),
-	MKRAIL(0xC1, 1, 0),
-	MKRAIL(0xC1, 1, 1),
-	MKRAIL(0x26, 2, 0),
-	MKRAIL(0x26, 2, 1),
-	MKDEPOT(1, 2, -1),
-	MKCLRRAIL(1, 2, 2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_20 = {
-	2, 3, 1, 0, 1, _raildata_ai_20_data
-};
-
-static const AiDefaultBlockData _raildata_ai_21_data[] = {
-	MKDEPOT(2, -3, -1),
-	MKRAIL(0x3F, -2, -1),
-	MKRAIL(0x10, -2, 0),
-	MKRAIL(0xC1, -1, -1),
-	MKRAIL(0xC1, -1, 0),
-	MKSTATION(0x26, 0, -1),
-	MKCLRRAIL(3, -2, -2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_21 = {
-	2, 3, 1, 0, 3, _raildata_ai_21_data
-};
-
-static const AiDefaultBlockData _raildata_ai_22_data[] = {
-	MKSTATION(0x27, 0, -2),
-	MKRAIL(0xC2, 0, 1),
-	MKRAIL(0xC2, 1, 1),
-	MKRAIL(0x15, 0, 2),
-	MKRAIL(0x4, 1, 2),
-	MKRAIL(0x15, -1, 2),
-	MKDEPOT(1, -1, 1),
-	MKCLRRAIL(0, -2, 2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_22 = {
-	2, 3, 1, 0, 0, _raildata_ai_22_data
-};
-
-static const AiDefaultBlockData _raildata_ai_23_data[] = {
-	MKDEPOT(1, 0, -3),
-	MKRAIL(0x1A, 0, -2),
-	MKRAIL(0x29, 1, -2),
-	MKRAIL(0xC2, 0, -1),
-	MKRAIL(0xC2, 1, -1),
-	MKSTATION(0x27, 0, 0),
-	MKCLRRAIL(2, 2, -2),
-	MKEND
-};
-
-static const AiDefaultRailBlock _raildata_ai_23 = {
-	2, 3, 1, 0, 2, _raildata_ai_23_data
-};
-
-static const AiDefaultRailBlock * const _default_rail_track_data[] = {
-	&_raildata_ai_0,
-	&_raildata_ai_1,
-	&_raildata_ai_2,
-	&_raildata_ai_3,
-	&_raildata_ai_4,
-	&_raildata_ai_5,
-	&_raildata_ai_6,
-	&_raildata_ai_7,
-	&_raildata_ai_8,
-	&_raildata_ai_9,
-	&_raildata_ai_10,
-	&_raildata_ai_11,
-	&_raildata_ai_12,
-	&_raildata_ai_13,
-	&_raildata_ai_14,
-	&_raildata_ai_15,
-	&_raildata_ai_16,
-	&_raildata_ai_17,
-	&_raildata_ai_18,
-	&_raildata_ai_19,
-	&_raildata_ai_20,
-	&_raildata_ai_21,
-	&_raildata_ai_22,
-	&_raildata_ai_23,
-	NULL
-};
-
-#undef MKHDR
-
-#define MKHDR(a) a, {
-
-static const AiDefaultBlockData _roaddata_ai_0_data[] = {
-	MKDEPOT(2, -1, 1),
-	MKSTATION(0x2, -1, 0),
-	MKRAIL(0xC, 0, 0),
-	MKRAIL(0x9, 0, 1),
-	MKCLRRAIL(0, 0, -1),
-	MKCLRRAIL(0, 1, 0),
-	MKCLRRAIL(0, 1, 1),
-	MKCLRRAIL(0, 0, 2),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_0 = {
-	0, _roaddata_ai_0_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_1_data[] = {
-	MKDEPOT(1, 0, -1),
-	MKSTATION(0x1, 1, -1),
-	MKRAIL(0x3, 0, 0),
-	MKRAIL(0x9, 1, 0),
-	MKCLRRAIL(0, -1, 0),
-	MKCLRRAIL(0, 0, 1),
-	MKCLRRAIL(0, 1, 1),
-	MKCLRRAIL(0, 2, 0),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_1 = {
-	0, _roaddata_ai_1_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_2_data[] = {
-	MKDEPOT(3, 1, 1),
-	MKSTATION(0x3, 0, 1),
-	MKRAIL(0x6, 0, 0),
-	MKRAIL(0xC, 1, 0),
-	MKCLRRAIL(0, -1, 0),
-	MKCLRRAIL(0, 0, -1),
-	MKCLRRAIL(0, 1, -1),
-	MKCLRRAIL(0, 2, 0),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_2 = {
-	0, _roaddata_ai_2_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_3_data[] = {
-	MKDEPOT(0, 1, 0),
-	MKSTATION(0x0, 1, 1),
-	MKRAIL(0x6, 0, 0),
-	MKRAIL(0x3, 0, 1),
-	MKCLRRAIL(0, 0, -1),
-	MKCLRRAIL(0, -1, 0),
-	MKCLRRAIL(0, -1, 1),
-	MKCLRRAIL(0, 0, 2),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_3 = {
-	0, _roaddata_ai_3_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_4_data[] = {
-	MKSTATION(0x2, -1, 0),
-	MKRAIL(0x8, 0, 0),
-	MKCLRRAIL(0, 0, -1),
-	MKCLRRAIL(0, 1, 0),
-	MKCLRRAIL(0, 0, 1),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_4 = {
-	1, _roaddata_ai_4_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_5_data[] = {
-	MKSTATION(0x3, 0, 1),
-	MKRAIL(0x4, 0, 0),
-	MKCLRRAIL(0, -1, 0),
-	MKCLRRAIL(0, 0, -1),
-	MKCLRRAIL(0, 1, 0),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_5 = {
-	1, _roaddata_ai_5_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_6_data[] = {
-	MKSTATION(0x0, 1, 1),
-	MKRAIL(0x2, 0, 1),
-	MKCLRRAIL(0, 0, 0),
-	MKCLRRAIL(0, -1, 0),
-	MKCLRRAIL(0, 0, 2),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_6 = {
-	1, _roaddata_ai_6_data
-};
-
-static const AiDefaultBlockData _roaddata_ai_7_data[] = {
-	MKSTATION(0x1, 1, -1),
-	MKRAIL(0x1, 1, 0),
-	MKCLRRAIL(0, 0, 0),
-	MKCLRRAIL(0, 1, 1),
-	MKCLRRAIL(0, 2, 0),
-	MKEND
-};
-
-static const AiDefaultRoadBlock _roaddata_ai_7 = {
-	1, _roaddata_ai_7_data
-};
-
-
-static const AiDefaultRoadBlock * const _road_default_block_data[] = {
-	&_roaddata_ai_0,
-	&_roaddata_ai_1,
-	&_roaddata_ai_2,
-	&_roaddata_ai_3,
-	&_roaddata_ai_4,
-	&_roaddata_ai_5,
-	&_roaddata_ai_6,
-	&_roaddata_ai_7,
-	NULL
-};
-
-#undef MKHDR
-#undef MKDEPOT
-#undef MKSTATION
-#undef MKRAIL
-#undef MKCLRRAIL
-#undef MKEND
-
-
-#define MKAIR(a, b, c) {0, (DiagDirection)a, {b, c}}
-#define MKEND() {1, (DiagDirection)0, {0, 0}}
-
-static const AiDefaultBlockData _airportdata_ai_0[] = {
-	MKAIR(1, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_1[] = {
-	MKAIR(0, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_3[] = {
-	MKAIR(3, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_4[] = {
-	MKAIR(4, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_5[] = {
-	MKAIR(5, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_6[] = {
-	MKAIR(6, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_7[] = {
-	MKAIR(7, 0, 0),
-	MKEND(),
-};
-
-static const AiDefaultBlockData _airportdata_ai_8[] = {
-	MKAIR(8, 0, 0),
-	MKEND(),
-};
-
-#undef MKAIR
-#undef MDEND
-
-static const AiDefaultBlockData * const _airport_default_block_data[] = {
-	_airportdata_ai_8, // helistation
-	_airportdata_ai_6, // helidepot
-	_airportdata_ai_7, // intercontinental airport
-	_airportdata_ai_4, // international airport
-	_airportdata_ai_3, // metropolitan airport
-	_airportdata_ai_0, // city airport
-	_airportdata_ai_5, // commuter airport
-	_airportdata_ai_1, // country airport
-	NULL
-};