# HG changeset patch
# User alberth <alberth@openttd.org>
# Date 2015-04-11 18:45:18
# Node ID d003cbe50494cd32c235235104512253ad8117a4
# Parent  b31eb9495ef183bc2d4ef4bfe47c8fd9a176dc0b

(svn r27231) -Codechange: Replace magic numbers for the smoothness setting (chillcore)

diff --git a/src/genworld.h b/src/genworld.h
--- a/src/genworld.h
+++ b/src/genworld.h
@@ -32,6 +32,17 @@ enum GenWorldMode {
 	GWM_HEIGHTMAP = 3, ///< Generate a newgame from a heightmap
 };
 
+/** Smoothness presets. */
+enum TgenSmoothness {
+	TGEN_SMOOTHNESS_BEGIN,      ///< First smoothness value.
+	TGEN_SMOOTHNESS_VERY_SMOOTH = TGEN_SMOOTHNESS_BEGIN, ///< Smoothness preset 'very smooth'.
+	TGEN_SMOOTHNESS_SMOOTH,     ///< Smoothness preset 'smooth'.
+	TGEN_SMOOTHNESS_ROUGH,      ///< Smoothness preset 'rough'.
+	TGEN_SMOOTHNESS_VERY_ROUGH, ///< Smoothness preset 'very rough'.
+
+	TGEN_SMOOTHNESS_END,        ///< Used to iterate.
+};
+
 static const uint CUSTOM_SEA_LEVEL_NUMBER_DIFFICULTY = 4; ///< Value for custom sea level in difficulty settings.
 static const uint CUSTOM_SEA_LEVEL_MIN_PERCENTAGE = 1;    ///< Minimum percentage a user can specify for custom sea level.
 static const uint CUSTOM_SEA_LEVEL_MAX_PERCENTAGE = 90;   ///< Maximum percentage a user can specify for custom sea level.
diff --git a/src/table/settings.ini b/src/table/settings.ini
--- a/src/table/settings.ini
+++ b/src/table/settings.ini
@@ -2178,8 +2178,8 @@ type     = SLE_UINT8
 from     = 30
 guiflags = SGF_MULTISTRING | SGF_NEWGAME_ONLY
 def      = 1
-min      = 0
-max      = 3
+min      = TGEN_SMOOTHNESS_BEGIN
+max      = TGEN_SMOOTHNESS_END - 1
 str      = STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN
 strhelp  = STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_HELPTEXT
 strval   = STR_CONFIG_SETTING_ROUGHNESS_OF_TERRAIN_VERY_SMOOTH