(svn r11789) -Codechange: coding style for global variable names

7 files changed, 26 insertions, 27 deletions

diff --git a/src/aircraft_cmd.cpp b/src/aircraft_cmd.cpp
index 6f81f27d5..2a2abe6cb 100644
--- a/src/aircraft_cmd.cpp
+++ b/src/aircraft_cmd.cpp
@@ -165,7 +165,7 @@ int Aircraft::GetImage(Direction direction) const
 		int sprite = GetCustomVehicleSprite(this, direction);
 
 		if (sprite != 0) return sprite;
-		spritenum = orig_aircraft_vehicle_info[this->engine_type - AIRCRAFT_ENGINES_INDEX].image_index;
+		spritenum = _orig_aircraft_vehicle_info[this->engine_type - AIRCRAFT_ENGINES_INDEX].image_index;
 	}
 	return direction + _aircraft_sprite[spritenum];
 }
@@ -193,7 +193,7 @@ void DrawAircraftEngine(int x, int y, EngineID engine, SpriteID pal)
 	if (is_custom_sprite(spritenum)) {
 		sprite = GetCustomVehicleIcon(engine, DIR_W);
 		if (sprite == 0) {
-			spritenum = orig_aircraft_vehicle_info[engine - AIRCRAFT_ENGINES_INDEX].image_index;
+			spritenum = _orig_aircraft_vehicle_info[engine - AIRCRAFT_ENGINES_INDEX].image_index;
 			sprite = (6 + _aircraft_sprite[spritenum]);
 		}
 	}
@@ -221,7 +221,7 @@ void GetAircraftSpriteSize(EngineID engine, uint &width, uint &height)
 	if (is_custom_sprite(spritenum)) {
 		sprite = GetCustomVehicleIcon(engine, DIR_W);
 		if (sprite == 0) {
-			spritenum = orig_aircraft_vehicle_info[engine - AIRCRAFT_ENGINES_INDEX].image_index;
+			spritenum = _orig_aircraft_vehicle_info[engine - AIRCRAFT_ENGINES_INDEX].image_index;
 			sprite = (6 + _aircraft_sprite[spritenum]);
 		}
 	}
diff --git a/src/engine.cpp b/src/engine.cpp
index e034994ce..47d6ba047 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -41,11 +41,11 @@ enum {
 void SetupEngines()
 {
 	/* Copy original static engine data */
-	memcpy(&_engine_info, &orig_engine_info, sizeof(orig_engine_info));
-	memcpy(&_rail_vehicle_info, &orig_rail_vehicle_info, sizeof(orig_rail_vehicle_info));
-	memcpy(&_ship_vehicle_info, &orig_ship_vehicle_info, sizeof(orig_ship_vehicle_info));
-	memcpy(&_aircraft_vehicle_info, &orig_aircraft_vehicle_info, sizeof(orig_aircraft_vehicle_info));
-	memcpy(&_road_vehicle_info, &orig_road_vehicle_info, sizeof(orig_road_vehicle_info));
+	memcpy(&_engine_info, &_orig_engine_info, sizeof(_orig_engine_info));
+	memcpy(&_rail_vehicle_info, &_orig_rail_vehicle_info, sizeof(_orig_rail_vehicle_info));
+	memcpy(&_ship_vehicle_info, &_orig_ship_vehicle_info, sizeof(_orig_ship_vehicle_info));
+	memcpy(&_aircraft_vehicle_info, &_orig_aircraft_vehicle_info, sizeof(_orig_aircraft_vehicle_info));
+	memcpy(&_road_vehicle_info, &_orig_road_vehicle_info, sizeof(_orig_road_vehicle_info));
 
 	/* Add type to engines */
 	Engine* e = _engines;
diff --git a/src/engine.h b/src/engine.h
index 58f90289a..2f82e7472 100644
--- a/src/engine.h
+++ b/src/engine.h
@@ -219,12 +219,11 @@ static inline bool IsEngineIndex(uint index)
 }
 
 /* Access Vehicle Data */
-//#include "table/engines.h"
-extern const EngineInfo orig_engine_info[TOTAL_NUM_ENGINES];
-extern const RailVehicleInfo orig_rail_vehicle_info[NUM_TRAIN_ENGINES];
-extern const ShipVehicleInfo orig_ship_vehicle_info[NUM_SHIP_ENGINES];
-extern const AircraftVehicleInfo orig_aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES];
-extern const RoadVehicleInfo orig_road_vehicle_info[NUM_ROAD_ENGINES];
+extern const EngineInfo _orig_engine_info[TOTAL_NUM_ENGINES];
+extern const RailVehicleInfo _orig_rail_vehicle_info[NUM_TRAIN_ENGINES];
+extern const ShipVehicleInfo _orig_ship_vehicle_info[NUM_SHIP_ENGINES];
+extern const AircraftVehicleInfo _orig_aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES];
+extern const RoadVehicleInfo _orig_road_vehicle_info[NUM_ROAD_ENGINES];
 
 extern EngineInfo _engine_info[TOTAL_NUM_ENGINES];
 extern RailVehicleInfo _rail_vehicle_info[NUM_TRAIN_ENGINES];
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index 82ea00394..dc0333eb2 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -99,7 +99,7 @@ int RoadVehicle::GetImage(Direction direction) const
 	if (is_custom_sprite(img)) {
 		image = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(img)));
 		if (image != 0) return image;
-		img = orig_road_vehicle_info[this->engine_type - ROAD_ENGINES_INDEX].image_index;
+		img = _orig_road_vehicle_info[this->engine_type - ROAD_ENGINES_INDEX].image_index;
 	}
 
 	image = direction + _roadveh_images[img];
@@ -118,7 +118,7 @@ void DrawRoadVehEngine(int x, int y, EngineID engine, SpriteID pal)
 			DrawSprite(sprite, pal, x, y);
 			return;
 		}
-		spritenum = orig_road_vehicle_info[engine - ROAD_ENGINES_INDEX].image_index;
+		spritenum = _orig_road_vehicle_info[engine - ROAD_ENGINES_INDEX].image_index;
 	}
 	DrawSprite(6 + _roadveh_images[spritenum], pal, x, y);
 }
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index 45d3fd8dc..b74d27752 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -65,7 +65,7 @@ void DrawShipEngine(int x, int y, EngineID engine, SpriteID pal)
 			DrawSprite(sprite, pal, x, y);
 			return;
 		}
-		spritenum = orig_ship_vehicle_info[engine - SHIP_ENGINES_INDEX].image_index;
+		spritenum = _orig_ship_vehicle_info[engine - SHIP_ENGINES_INDEX].image_index;
 	}
 	DrawSprite(6 + _ship_sprites[spritenum], pal, x, y);
 }
@@ -82,7 +82,7 @@ void GetShipSpriteSize(EngineID engine, uint &width, uint &height)
 
 	if (is_custom_sprite(spritenum)) {
 		custom_sprite = GetCustomVehicleIcon(engine, DIR_W);
-		spritenum = orig_ship_vehicle_info[engine - SHIP_ENGINES_INDEX].image_index;
+		spritenum = _orig_ship_vehicle_info[engine - SHIP_ENGINES_INDEX].image_index;
 	}
 	if (custom_sprite == 0) {
 		spritenum = 6 + _ship_sprites[spritenum];
@@ -104,7 +104,7 @@ int Ship::GetImage(Direction direction) const
 		int sprite = GetCustomVehicleSprite(this, direction);
 
 		if (sprite != 0) return sprite;
-		spritenum = orig_ship_vehicle_info[this->engine_type - SHIP_ENGINES_INDEX].image_index;
+		spritenum = _orig_ship_vehicle_info[this->engine_type - SHIP_ENGINES_INDEX].image_index;
 	}
 	return _ship_sprites[spritenum] + direction;
 }
diff --git a/src/table/engines.h b/src/table/engines.h
index 6797de73b..761bfad24 100644
--- a/src/table/engines.h
+++ b/src/table/engines.h
@@ -61,7 +61,7 @@
 #define A 2
 #define S 4
 #define Y 8
-const EngineInfo orig_engine_info[] = {
+const EngineInfo _orig_engine_info[] = {
 	MK(  1827,  20,  15,  30, T      ), /*   0 Kirby Paul Tank (Steam) */
 	MK( 12784,  20,  22,  30,   A|S  ), /*   1 MJS 250 (Diesel) */
 	MK(  9497,  20,  20,  50,       Y), /*   2 Ploddyphut Choo-Choo */
@@ -362,7 +362,7 @@ const EngineInfo orig_engine_info[] = {
 #define O RAILTYPE_MONO
 #define L RAILTYPE_MAGLEV
 
-const RailVehicleInfo orig_rail_vehicle_info[NUM_TRAIN_ENGINES] = {
+const RailVehicleInfo _orig_rail_vehicle_info[NUM_TRAIN_ENGINES] = {
 	//   image_index  max_speed (kph)      running_cost_base           ai_rank
 	//   |  flags     |        power (hp)  |  running_cost_class       |  railtype
 	//   |  |    base_cost     |    weight |  |   capacity             |  |
@@ -511,7 +511,7 @@ const RailVehicleInfo orig_rail_vehicle_info[NUM_TRAIN_ENGINES] = {
  * @param h refittable
  */
 #define SVI(a, b, c, d, e, f, g, h) { a, b, c, d, e, f, {g}, h }
-const ShipVehicleInfo orig_ship_vehicle_info[NUM_SHIP_ENGINES] = {
+const ShipVehicleInfo _orig_ship_vehicle_info[NUM_SHIP_ENGINES] = {
 	//   image_index  cargo_type     cargo_amount                 refittable
 	//   |    base_cost |              |    running_cost          |
 	//   |    |    max_speed           |    |  sfx                |
@@ -546,7 +546,7 @@ const ShipVehicleInfo orig_ship_vehicle_info[NUM_SHIP_ENGINES] = {
 #define H AIR_HELI
 #define P AIR_CTOL
 #define J AIR_CTOL | AIR_FAST
-const AircraftVehicleInfo orig_aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES] = {
+const AircraftVehicleInfo _orig_aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES] = {
 	//    image_index         sfx                         acceleration
 	//    |   base_cost       |                           |   max_speed
 	//    |   |    running_cost                           |   |    mail_capacity
@@ -610,7 +610,7 @@ const AircraftVehicleInfo orig_aircraft_vehicle_info[NUM_AIRCRAFT_ENGINES] = {
  * @param g cargo_type
  */
 #define ROV(a, b, c, d, e, f, g) { a, b, c, {d}, e, f, g }
-const RoadVehicleInfo orig_road_vehicle_info[NUM_ROAD_ENGINES] = {
+const RoadVehicleInfo _orig_road_vehicle_info[NUM_ROAD_ENGINES] = {
 	//    image_index       sfx                                 max_speed
 	//    |    base_cost    |                                   |   capacity
 	//    |    |    running_cost                                |   |  cargo_type
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 1c0253485..cd19b307b 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -464,7 +464,7 @@ int Train::GetImage(Direction direction) const
 	if (is_custom_sprite(img)) {
 		base = GetCustomVehicleSprite(this, (Direction)(direction + 4 * IS_CUSTOM_SECONDHEAD_SPRITE(img)));
 		if (base != 0) return base;
-		img = orig_rail_vehicle_info[this->engine_type].image_index;
+		img = _orig_rail_vehicle_info[this->engine_type].image_index;
 	}
 
 	base = _engine_sprite_base[img] + ((direction + _engine_sprite_add[img]) & _engine_sprite_and[img]);
@@ -483,7 +483,7 @@ void DrawTrainEngine(int x, int y, EngineID engine, SpriteID pal)
 	if (is_custom_sprite(img)) {
 		image = GetCustomVehicleIcon(engine, DIR_W);
 		if (image == 0) {
-			img = orig_rail_vehicle_info[engine].image_index;
+			img = _orig_rail_vehicle_info[engine].image_index;
 		} else {
 			y += _traininfo_vehicle_pitch;
 		}
@@ -498,7 +498,7 @@ void DrawTrainEngine(int x, int y, EngineID engine, SpriteID pal)
 		image = 0;
 		if (is_custom_sprite(img)) {
 			image = GetCustomVehicleIcon(engine, DIR_E);
-			if (image == 0) img = orig_rail_vehicle_info[engine].image_index;
+			if (image == 0) img = _orig_rail_vehicle_info[engine].image_index;
 		}
 		if (image == 0) {
 			image =