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cleanup: use named constants in isRiverEdge

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instead of hard-coded numbers

git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@891 d9718cc8-9f43-0410-858b-315f434eb58c
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jason@long.name 2013-12-06 02:48:00 +00:00
parent 3d2eaa62ff
commit 2c517c476b
1 changed files with 2 additions and 1 deletions
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src/micropolisj/engine/TileConstants.java
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@ -357,7 +357,8 @@ public class TileConstants
static boolean isRiverEdge(int tile) static boolean isRiverEdge(int tile)
{ {
return (tile & LOMASK) > 4 && (tile & LOMASK) < 21; tile &= LOMASK;
return tile >= FIRSTRIVEDGE && tile <= LASTRIVEDGE;
} }
public static boolean isDozeable(int tile) public static boolean isDozeable(int tile)