Fix spelling of noise_threshold

3 files changed, 15 insertions, 6 deletions

diff --git a/src/mg_ore.h b/src/mg_ore.h
index 8ffb8fca0..2e065cee3 100644
--- a/src/mg_ore.h
+++ b/src/mg_ore.h
@@ -61,7 +61,7 @@ public:
 	s16 y_max;
 	u8 ore_param2;		// to set node-specific attributes
 	u32 flags;          // attributes for this ore
-	float nthresh;      // threshhold for noise at which an ore is placed
+	float nthresh;      // threshold for noise at which an ore is placed
 	NoiseParams np;     // noise for distribution of clusters (NULL for uniform scattering)
 	Noise *noise;
 	std::set<u8> biomes;
diff --git a/src/noise.cpp b/src/noise.cpp
index b1b702538..2ddc3926f 100644
--- a/src/noise.cpp
+++ b/src/noise.cpp
@@ -99,17 +99,17 @@ u32 PcgRandom::range(u32 bound)
 	Using rand() % 3, the number 0 would be twice as likely to appear.
 	With a very large RNG range, the effect becomes less prevalent but
 	still present.  This can be solved by modifying the range of the RNG
-	to become a multiple of bound by dropping values above the a threshhold.
-	In our example, threshhold == 4 - 3 = 1 % 3 == 1, so reject 0, thus
+	to become a multiple of bound by dropping values above the a threshold.
+	In our example, threshold == 4 - 3 = 1 % 3 == 1, so reject 0, thus
 	making the range 3 with no bias.
 
 	This loop looks dangerous, but will always terminate due to the
 	RNG's property of uniformity.
 	*/
-	u32 threshhold = -bound % bound;
+	u32 threshold = -bound % bound;
 	u32 r;
 
-	while ((r = next()) < threshhold)
+	while ((r = next()) < threshold)
 		;
 
 	return r % bound;
diff --git a/src/script/lua_api/l_mapgen.cpp b/src/script/lua_api/l_mapgen.cpp
index d5cf54f24..b29fd96ca 100644
--- a/src/script/lua_api/l_mapgen.cpp
+++ b/src/script/lua_api/l_mapgen.cpp
@@ -944,10 +944,19 @@ int ModApiMapgen::l_register_ore(lua_State *L)
 	ore->clust_scarcity = getintfield_default(L, index, "clust_scarcity", 1);
 	ore->clust_num_ores = getintfield_default(L, index, "clust_num_ores", 1);
 	ore->clust_size     = getintfield_default(L, index, "clust_size", 0);
-	ore->nthresh        = getfloatfield_default(L, index, "noise_threshhold", 0);
 	ore->noise          = NULL;
 	ore->flags          = 0;
 
+	//// Get noise_threshold
+	warn_if_field_exists(L, index, "noise_threshhold",
+		"Deprecated: new name is \"noise_threshold\".");
+
+	int nthresh;
+	if (!getintfield(L, index, "noise_threshold", nthresh) &&
+		!getintfield(L, index, "noise_threshhold", nthresh))
+		nthresh = 0;
+	ore->nthresh = nthresh;
+
 	//// Get y_min/y_max
 	warn_if_field_exists(L, index, "height_min",
 		"Deprecated: new name is \"y_min\".");