From 7af3360c5aa6c5b9cfdad97351bcc7644b4ab5c1 Mon Sep 17 00:00:00 2001
From: dominik <dominik@openttd.org>
Date: Fri, 13 Aug 2004 19:52:45 +0000
Subject: (svn r44) Fix: Coast line near edge of map and near oilrigs (Dribbel)

---
 industry_cmd.c |  8 ++++++++
 station_cmd.c  |  5 +++++
 water_cmd.c    | 14 ++++++++++++++
 3 files changed, 27 insertions(+)

diff --git a/industry_cmd.c b/industry_cmd.c
index 17fa7bcd2..48560cfba 100644
--- a/industry_cmd.c
+++ b/industry_cmd.c
@@ -725,6 +725,14 @@ static void TileLoop_Industry(uint tile)
 #define SET_AND_UNANIMATE(tile,a,b) { _map5[tile]=a; _map_owner[tile]=b; DeleteAnimatedTile(tile); }
 
 	switch(_map5[tile]) {
+	case 0x18: // coast line at oilrigs
+	case 0x19:
+	case 0x1A:
+	case 0x1B:
+	case 0x1C:
+		TileLoop_Water(tile);
+		break;
+
 	case 0:
 		if (!(_tick_counter & 0x400) && CHANCE16(1,2))
 			SET_AND_ANIMATE(tile,1,0x80);
diff --git a/station_cmd.c b/station_cmd.c
index 74a3308c2..d10e9ef3b 100644
--- a/station_cmd.c
+++ b/station_cmd.c
@@ -1841,6 +1841,11 @@ static void TileLoop_Station(uint tile)
 	// treat a bouy tile as water.
 	else if (_map5[tile] == 0x52)
 		TileLoop_Water(tile);
+
+	// treat a oilrig (the station part) as water
+	else if (_map5[tile] == 0x4B)
+		TileLoop_Water(tile);
+
 }
 
 
diff --git a/water_cmd.c b/water_cmd.c
index 2a1ccc111..ef98a0a44 100644
--- a/water_cmd.c
+++ b/water_cmd.c
@@ -528,6 +528,20 @@ void TileLoop_Water(uint tile)
 		for(i=0; i!=4; i++)
 			TileLoopWaterHelper(tile, _tile_loop_offs_array[i]);
 	}
+
+	// edges
+	if ( GET_TILE_X(tile)==0 && IS_INT_INSIDE(GET_TILE_Y(tile),1,TILES_Y-3+1)) //NE
+		TileLoopWaterHelper(tile, _tile_loop_offs_array[2]);
+
+	if ( GET_TILE_X(tile)==(TILES_X-2) && IS_INT_INSIDE(GET_TILE_Y(tile),1,TILES_Y-3+1)) //SW
+		TileLoopWaterHelper(tile, _tile_loop_offs_array[0]);
+
+	if ( GET_TILE_Y(tile)==0 && IS_INT_INSIDE(GET_TILE_X(tile),1,TILES_X-3+1)) //NW
+		TileLoopWaterHelper(tile, _tile_loop_offs_array[1]);
+
+	if ( GET_TILE_Y(tile)==(TILES_Y-2) && IS_INT_INSIDE(GET_TILE_X(tile),1,TILES_X-3+1)) //SE
+		TileLoopWaterHelper(tile, _tile_loop_offs_array[3]);
+
 }
 
 
-- 
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