# HG changeset patch
# User tron
# Date 1141246844 0
# Node ID 1edf71aa942ee0cc6e44c5cbf853cf09fbfbf530
# Parent  92181a7f9b7d65d995cfdda628afac885c5a1040
(svn r3714) Add functions to turn tiles into water and shore tiles

diff -r 92181a7f9b7d -r 1edf71aa942e landscape.c
--- a/landscape.c	Wed Mar 01 20:49:47 2006 +0000
+++ b/landscape.c	Wed Mar 01 21:00:44 2006 +0000
@@ -15,6 +15,7 @@
 #include "vehicle.h"
 #include "variables.h"
 #include "void.h"
+#include "water_map.h"
 
 extern const TileTypeProcs
 	_tile_type_clear_procs,
@@ -450,9 +451,7 @@
 
 	for (tile = 0; tile < MapSize(); ++tile) {
 		if (IsTileType(tile, MP_CLEAR) && GetTileSlope(tile, &h) == 0 && h == 0) {
-			SetTileType(tile, MP_WATER);
-			SetTileOwner(tile, OWNER_WATER);
-			_m[tile].m5 = 0;
+			MakeWater(tile);
 		}
 	}
 }
diff -r 92181a7f9b7d -r 1edf71aa942e station_cmd.c
--- a/station_cmd.c	Wed Mar 01 20:49:47 2006 +0000
+++ b/station_cmd.c	Wed Mar 01 21:00:44 2006 +0000
@@ -26,6 +26,7 @@
 #include "sprite.h"
 #include "depot.h"
 #include "train.h"
+#include "water_map.h"
 
 enum {
 	/* Max stations: 64000 (64 * 1000) */
@@ -1777,12 +1778,8 @@
 		st->facilities &= ~FACIL_DOCK;
 		st->had_vehicle_of_type &= ~HVOT_BUOY;
 
-		ModifyTile(tile,
-			MP_SETTYPE(MP_WATER) |
-			MP_MAP2_CLEAR | MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR,
-			OWNER_WATER, /* map_owner */
-			0			/* map5 */
-		);
+		MakeWater(tile);
+		MarkTileDirtyByTile(tile);
 
 		UpdateStationVirtCoordDirty(st);
 		DeleteStationIfEmpty(st);
@@ -1926,8 +1923,8 @@
 	if (flags & DC_EXEC) {
 		DoClearSquare(tile1);
 
-		// convert the water tile to water.
-		ModifyTile(tile2, MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR | MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR, OWNER_WATER, 0);
+		MakeWater(tile2);
+		MarkTileDirtyByTile(tile2);
 
 		st->dock_tile = 0;
 		st->facilities &= ~FACIL_DOCK;
diff -r 92181a7f9b7d -r 1edf71aa942e water_cmd.c
--- a/water_cmd.c	Wed Mar 01 20:49:47 2006 +0000
+++ b/water_cmd.c	Wed Mar 01 21:00:44 2006 +0000
@@ -16,6 +16,7 @@
 #include "depot.h"
 #include "vehicle_gui.h"
 #include "train.h"
+#include "water_map.h"
 
 const SpriteID _water_shore_sprites[15] = {
 	0,
@@ -116,9 +117,10 @@
 		/* Kill the depot */
 		DoDeleteDepot(tile);
 
-		/* Make the tiles water */
-		ModifyTile(tile, MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR | MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR, OWNER_WATER, 0);
-		ModifyTile(tile2, MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR | MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR, OWNER_WATER, 0);
+		MakeWater(tile);
+		MakeWater(tile2);
+		MarkTileDirtyByTile(tile);
+		MarkTileDirtyByTile(tile2);
 	}
 
 	return _price.remove_ship_depot;
@@ -258,7 +260,8 @@
 						// change owner to OWNER_WATER and set land under bridge bit to water
 						ModifyTile(tile, MP_MAP5 | MP_MAPOWNER, OWNER_WATER, _m[tile].m5 | 0x08);
 					} else {
-						ModifyTile(tile, MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR | MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR, OWNER_WATER, 0);
+						MakeWater(tile);
+						MarkTileDirtyByTile(tile);
 					}
 					// mark the tiles around dirty too
 					MarkTilesAroundDirty(tile);
@@ -532,12 +535,8 @@
 			case MP_TREES:
 				_current_player = OWNER_WATER;
 				if (!CmdFailed(DoCommandByTile(target, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR))) {
-					ModifyTile(
-						target,
-						MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR |
-							MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR,
-						OWNER_WATER, 1
-					);
+					MakeShore(target);
+					MarkTileDirtyByTile(target);
 				}
 				break;
 
@@ -570,13 +569,8 @@
 		}
 
 		if (!CmdFailed(DoCommandByTile(target, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR))) {
-			ModifyTile(
-				target,
-				MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR |
-					MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR,
-				OWNER_WATER,
-				0
-			);
+			MakeWater(target);
+			MarkTileDirtyByTile(target);
 		}
 	}
 }
diff -r 92181a7f9b7d -r 1edf71aa942e water_map.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/water_map.h	Wed Mar 01 21:00:44 2006 +0000
@@ -0,0 +1,27 @@
+/* $Id$ */
+
+#ifndef WATER_MAP_H
+#define WATER_MAP_H
+
+static inline void MakeWater(TileIndex t)
+{
+	SetTileType(t, MP_WATER);
+	SetTileOwner(t, OWNER_WATER);
+	_m[t].m2 = 0;
+	_m[t].m3 = 0;
+	_m[t].m4 = 0;
+	_m[t].m5 = 0;
+}
+
+
+static inline void MakeShore(TileIndex t)
+{
+	SetTileType(t, MP_WATER);
+	SetTileOwner(t, OWNER_WATER);
+	_m[t].m2 = 0;
+	_m[t].m3 = 0;
+	_m[t].m4 = 0;
+	_m[t].m5 = 1;
+}
+
+#endif