From ec8c05066600b6c9744f8e9e61650505992bf63f Mon Sep 17 00:00:00 2001
From: Mattes D <github@xoft.cz>
Date: Sun, 26 Oct 2014 18:17:04 +0100
Subject: Added IsBiomeVeryCold() and IsBiomeCold() functions.

---
 src/BiomeDef.cpp | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/BiomeDef.h   |  9 ++++++++
 2 files changed, 71 insertions(+)

diff --git a/src/BiomeDef.cpp b/src/BiomeDef.cpp
index 02f8c2232..188e06173 100644
--- a/src/BiomeDef.cpp
+++ b/src/BiomeDef.cpp
@@ -160,3 +160,65 @@ bool IsBiomeNoDownfall(EMCSBiome a_Biome)
 		}
 	}
 }
+
+
+
+
+
+bool IsBiomeVeryCold(EMCSBiome a_Biome)
+{
+	switch (a_Biome)
+	{
+		case biFrozenOcean:
+		case biFrozenRiver:
+		case biIcePlains:
+		case biIceMountains:
+		case biColdBeach:
+		case biColdTaiga:
+		case biColdTaigaHills:
+		case biIcePlainsSpikes:
+		case biColdTaigaM:
+		{
+			return true;
+		}
+		default:
+		{
+			return false;
+		}
+	}
+}
+
+
+
+
+bool IsBiomeCold(EMCSBiome a_Biome)
+{
+	switch (a_Biome)
+	{
+		case biExtremeHills:
+		case biTaiga:
+		case biTaigaHills:
+		case biExtremeHillsEdge:
+		case biStoneBeach:
+		case biMegaTaiga:
+		case biMegaTaigaHills:
+		case biExtremeHillsPlus:
+		case biExtremeHillsM:
+		case biTaigaM:
+		case biColdTaigaM:
+		case biMegaSpruceTaiga:
+		case biMegaSpruceTaigaHills:
+		case biExtremeHillsPlusM:
+		{
+			return true;
+		}
+		default:
+		{
+			return false;
+		}
+	}
+}
+
+
+
+
diff --git a/src/BiomeDef.h b/src/BiomeDef.h
index f929596e9..dfab50663 100644
--- a/src/BiomeDef.h
+++ b/src/BiomeDef.h
@@ -113,5 +113,14 @@ extern AString BiomeToString(int a_Biome);
 /** Returns true if the biome has no downfall - deserts and savannas */
 extern bool IsBiomeNoDownfall(EMCSBiome a_Biome);
 
+/** Returns true if the biome is very cold
+(has snow on ground everywhere, turns top water to ice, has snowfall instead of rain everywhere).
+Doesn't report mildly cold biomes (where it snows above certain elevation), use IsBiomeCold() for those. */
+extern bool IsBiomeVeryCold(EMCSBiome a_Biome);
+
+/** Returns true if the biome is cold
+(has snow and snowfall at higher elevations but not at regular heights).
+Doesn't report Very Cold biomes, use IsBiomeVeryCold() for those. */
+extern bool IsBiomeCold(EMCSBiome a_Biome);
 
 // tolua_end
-- 
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