X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fthreedee%2FTerrainDefinition.java;fp=tim%2Fprune%2Fthreedee%2FTerrainDefinition.java;h=0b35670aaa61d55042b1e20e20dac200fdf481d0;hb=326f489e36aa7f235bc19409a57bf4955cd50f24;hp=0000000000000000000000000000000000000000;hpb=8c8868ae29b3252f02e094c02307384cf61ba667;p=GpsPrune.git

diff --git a/tim/prune/threedee/TerrainDefinition.java b/tim/prune/threedee/TerrainDefinition.java
new file mode 100644
index 0000000..0b35670
--- /dev/null
+++ b/tim/prune/threedee/TerrainDefinition.java
@@ -0,0 +1,54 @@
+package tim.prune.threedee;
+
+/**
+ * Holds the definition of the terrain to use
+ * (whether or not to use a terrain, and the resolution)
+ */
+public class TerrainDefinition
+{
+	private boolean _useTerrain = false;
+	private int     _gridSize   = 0;
+
+	/**
+	 * Empty constructor specifying no terrain
+	 */
+	public TerrainDefinition()
+	{
+		this(false, 0);
+	}
+
+	/**
+	 * Constructor
+	 * @param inUse true to use a terrain
+	 * @param inGridSize size of grid
+	 */
+	public TerrainDefinition(boolean inUse, int inGridSize)
+	{
+		setUseTerrain(inUse, inGridSize);
+	}
+
+	/**
+	 * Set the parameters
+	 * @param inUse true to use a terrain
+	 * @param inGridSize size of grid
+	 */
+	public void setUseTerrain(boolean inUse, int inGridSize)
+	{
+		_useTerrain = inUse;
+		_gridSize   = inGridSize;
+	}
+
+	/**
+	 * @return true if terrain should be used, false otherwise
+	 */
+	public boolean getUseTerrain() {
+		return _useTerrain && _gridSize > 2;
+	}
+
+	/**
+	 * @return grid size
+	 */
+	public int getGridSize() {
+		return _gridSize;
+	}
+}