Binary file bin/data/airportsextended.grf has changed

--- a/bin/data/sprites/airportsextended.nfo	Thu Aug 16 00:09:08 2007 +0000
+++ b/bin/data/sprites/airportsextended.nfo	Thu Aug 16 02:48:35 2007 +0000
@@ -1,7 +1,7 @@
 // Automatically generated by GRFCODEC. Do not modify!
 // (Info version 7)
 // Format: spritenum pcxfile xpos ypos compression ysize xsize xrel yrel
-    0 * 4	 82 00 00 00
+    0 * 4	 88 00 00 00
 
 // Length of GRF in sprites
 // if version of TTDPatch higher than X, skip two sprites
@@ -126,7 +126,6 @@
   109 sprites/airportsextended.pcx 221 383 09 64 96 0 0
 
 // Define a graphics set ID (cargo ID = 0
-//!!Error (58): Action 2 declaring no loaded sets.
   110 * 7	 02 0D 00
 // Little/lots set
 		00 01
@@ -521,7 +520,6 @@
 		01 FF 3E FF  //1951-2175
 		00 FF
 
-//!!Error (164): Offset 10: 13 is not a valid callback for this feature.
   113 * 14	 02 0D
 		03 // ID
 		81 0C // Check variable 0C (callback id)
@@ -539,7 +537,7 @@
 //-------------------------
 
 // 10 properties to change, 1 station to change, station id = 01
-  115 * 927	 00 0D 0B 01 01
+  115 * 935	 00 0D 0B 01 01
 
 // Class ID
 	08 "LRGE"
@@ -865,7 +863,6 @@
 		01 FF 3C FF  //1980-2175
 		00 FF
 
-//!!Error (164): Offset 10: 13 is not a valid callback for this feature.
   117 * 14	 02 0D
 		06 // ID
 		81 0C // Check variable 0C (callback id)
@@ -883,7 +880,7 @@
 //-------------------------
 
 // 12 properties to change, 1 station to change, station id = 02
-  119 * 1356	 00 0D 0C 01 02
+  119 * 1369	 00 0D 0C 01 02
 
 // Class ID
 	08 "INTL"
@@ -1337,7 +1334,6 @@
 		01 FF 4A FF  //1951-2175
 		00 FF
 
-//!!Error (164): Offset 10: 13 is not a valid callback for this feature.
   121 * 14	 02 0D
 		07 // ID
 		81 0C // Check variable 0C (callback id)
@@ -1350,17 +1346,202 @@
   122 * 7	 03 0D 01 02 00 07 00
 
 
+//-------------------------
+// Helidepot
+//-------------------------
+
+// 10 properties to change, 1 station to change, station id = nn
+  123 * 453	 00 0D 0B 01 03
+
+// Class ID
+	08 "HELI"
+ //Sprite layout
+		09 05
+// tilelayout:00   was 124 = 0x7C :
+			4A 0A 00 00
+					00 00 00 10 01 06 68 8A 00 80
+					00 00 00 01 10 06 67 8A 00 80
+					03 03 00 0A 0A 3C 2F 88 00 80
+				80
+
+// tilelayout:01   was 32 = 0x20 :
+			4A 0A 00 00
+					0E 00 00 02 10 1C 5F 8A 00 80
+					00 00 00 02 10 1C 60 0A 00 80
+				80
+
+// tilelayout:02   was 122 = 0x7A :
+			4A 0A 00 00
+					0A 06 00 00 00 00 22 17 00 80
+					00 00 00 01 10 06 67 8A 00 80
+					00 0F 00 10 01 06 68 8A 00 80
+				80
+
+// tilelayout:03   was 123 = 0x7B :
+			4A 0A 00 00
+					0F 00 00 01 10 06 67 8A 00 80
+					00 0F 00 10 01 06 68 8A 00 80
+				80
+
+// 04 helidepot mini pic
+			91 04 00 08
+				80
+
+// Prop0B Callbacks
+		0B 01 //Availability
+
+// Define custom layouts
+		0E 01
+			01
+			02 02 04
+				  00 01
+				  02 03
+
+// Prop19 Vehicle Type
+		19 03 //Air
+
+// Define Finite State Machine
+		1A 10  // positions 00-11
+
+	// Helidepot : Position 00
+	\w24 \w4 \w0 40 \wx0003 00  // HANGAR
+		02
+			40 48 00 01
+			00 48 00 01
+
+	// Helidepot : Position 01
+	\w24 \w28 \w0 00 \wx0000 48
+		03
+			40 00 00 00
+			25 25 48 0C
+			51 00 00 0D
+
+	// Helidepot : Position 02
+	\w5 \w38 \w80 7F \wx00B0 00  // FLYING
+		04
+			7F 00 00 03
+			40 48 00 0A
+			54 7E 25 4D 7F 00 07
+			51 00 00 0E
+
+	// Helidepot : Position 03
+	\wxFFF1 \wxFFF1 \w80 00 \wx00B0 00
+		01
+			00 00 00 04
+
+	// Helidepot : Position 04
+	\wxFFF1 \wxFFCF \w80 00 \wx00B0 00
+		01
+			00 00 00 05
+
+	// Helidepot : Position 05
+	\w49 \wxFFCF \w80 00 \wx00B0 00
+		01
+			00 00 00 06
+
+	// Helidepot : Position 06
+	\w49 \wxFFF1 \w80 00 \wx00B0 00
+		01
+			00 00 00 02
+
+	// Helidepot : Position 07
+	\w8 \w16 \w80 54 \wx0030 4D  // HELILANDING
+		02
+			40 00 4D 0A
+			00 00 4D 08
+
+	// Helidepot : Position 08
+	\w8 \w16 \w0 55 \wx0030 4D  // HELIENDLANDING
+		02
+			25 00 4D 0C
+			40 48 4D 01
+
+	// Helidepot : Position 09
+	\w8 \w24 \w80 51 \wx0000 00  // HELITAKEOFF
+		01
+			51 00 00 00
+
+	// Helidepot : Position 0A
+	\w24 \w18 \w80 00 \wx0030 48
+		01
+			00 48 00 0B
+
+	// Helidepot : Position 0B
+	\w24 \w18 \w80 00 \wx0000 48
+		01
+			00 48 00 01
+
+	// Helidepot : Position 0C
+	\w8 \w24 \w0 25 \wx000F 25  // HELIPAD1
+		03
+			25 25 00 0C
+			40 48 25 01
+			51 00 00 0F
+
+	// Helidepot : Position 0D
+	\w24 \w22 \w80 51 \wx0000 00  // HELITAKEOFF
+		01
+			51 00 00 00
+
+	// Helidepot : Position 0E
+	\w8 \w22 \w80 51 \wx0000 00  // HELITAKEOFF
+		01
+			51 00 00 00
+
+	// Helidepot : Position 0F
+	\w8 \w24 \w0 00 \wx0025 00
+		01
+			00 00 00 09
+
+// Prop1C Vehicle Entry Points
+		1C 04 04 04 04
+
+// Prop1D Hangar/Depot Locations
+		1D 01 01 00 01
+
+// Prop1F Helipad Groups
+		1F 01 01
+
+// Prop20 Port Subtype
+		20 02
+
+// Prop22 Catchment Area
+		22 04
+
+//availability date varaction2
+//Helidepot available from 1981 (1920+61) to 2175 (1920+255)
+  124 * 14	 02 0D
+		08 // ID
+		81 01 // Variable 01 (current date)
+		00 FF
+		01
+		01 FF 3E FF  //1951-2175
+		00 FF
+
+  125 * 14	 02 0D
+		09 // ID
+		81 0C // Check variable 0C (callback id)
+		00 FF
+		01
+		08 00 13 13 // Jump to action 2 ID 02 if this is callback 13
+		00 00 // Otherwise return the real sprites
+
+	// Use graphics ID (1 station, ID 3, 0 cargo specific graphics, default cargo = 0)
+  126 * 7	 03 0D 01 03 00 09 00
+
+
 // Name
 // Set the name of the station; all languages, 1 string, offset of CD 00, because 'generic strings' flag is set it's a word.
-  123 * 21	 04 0D FF 01 00 CD "Small airports" 00
-  124 * 25	 04 0D 9F 01 00 CD "Kleine vliegvelden" 00
-  125 * 23	 04 0D FF 01 00 CE "Commuter airport" 00
-  126 * 22	 04 0D 9F 01 00 CE "Pendelvliegveld" 00
-  127 * 21	 04 0D FF 01 01 CD "Large airports" 00
-  128 * 27	 04 0D FF 01 01 CE "Metropolitan Airport" 00
-  129 * 29	 04 0D FF 01 02 CD "International airports" 00
-  130 * 28	 04 0D FF 01 02 CE "International Airport" 00
-//	118 * 16	 04 0D FF 01 03 CD "Heliports" 00
+  127 * 21	 04 0D FF 01 00 CD "Small airports" 00
+  128 * 25	 04 0D 9F 01 00 CD "Kleine vliegvelden" 00
+  129 * 23	 04 0D FF 01 00 CE "Commuter airport" 00
+  130 * 22	 04 0D 9F 01 00 CE "Pendelvliegveld" 00
+  131 * 21	 04 0D FF 01 01 CD "Large airports" 00
+  132 * 27	 04 0D FF 01 01 CE "Metropolitan Airport" 00
+  133 * 29	 04 0D FF 01 02 CD "International airports" 00
+  134 * 28	 04 0D FF 01 02 CE "International Airport" 00
+  135 * 16	 04 0D FF 01 03 CD "Heliports" 00
+  136 * 16	 04 0D FF 01 03 CE "Helidepot" 00
 
 // The Fence Layouts
 //					0F 00 00 01 10 06 67 8A 00 80 // fence west

--- a/src/openttd.cpp	Thu Aug 16 00:09:08 2007 +0000
+++ b/src/openttd.cpp	Thu Aug 16 02:48:35 2007 +0000
@@ -1525,6 +1525,11 @@
 										ResetAirportToNewGRFSpec(t, st, 0x5850414F, 2);
 									}
 									break;
+								case AT_HELIDEPOT:
+									{
+										ResetAirportToNewGRFSpec(t, st, 0x5850414F, 3);
+									}
+									break;
 								default:
 									break;
 							}