Added a TestRails generator.

This is for debugging purposes only.

src/Generating/TestRailsGen.cpp

@@ -0,0 +1,116 @@
+
+// TestRailsGen.cpp
+
+// Implements the cTestRailsGen class representing the testing rails generator
+
+#include "Globals.h"
+#include "TestRailsGen.h"
+#include "Prefabs/TestRailsPrefabs.h"
+#include "PieceGenerator.h"
+
+
+
+
+
+static cPrefabPiecePool g_TestRails(g_TestRailsPrefabs, g_TestRailsPrefabsCount, g_TestRailsStartingPrefabs, g_TestRailsStartingPrefabsCount);
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cTestRailsGen::cTestRails:
+
+class cTestRailsGen::cTestRails :
+	public cGridStructGen::cStructure
+{
+	typedef cGridStructGen::cStructure super;
+	
+public:
+	cTestRails(
+		int a_Seed,
+		int a_GridX, int a_GridZ,
+		int a_OriginX, int a_OriginZ,
+		int a_MaxDepth,
+		int a_MaxSize
+	) :
+		super(a_GridX, a_GridZ, a_OriginX, a_OriginZ),
+		m_Seed(a_Seed),
+		m_Noise(a_Seed),
+		m_MaxSize(a_MaxSize),
+		m_Borders(a_OriginX - a_MaxSize, 0, a_OriginZ - a_MaxSize, a_OriginX + a_MaxSize, 255, a_OriginZ + a_MaxSize)
+	{
+		// Generate the pieces for this test:
+		cBFSPieceGenerator pg(g_TestRails, a_Seed);
+		pg.PlacePieces(a_OriginX, 150, a_OriginZ, a_MaxDepth, m_Pieces);
+		if (m_Pieces.empty())
+		{
+			return;
+		}
+	}
+	
+	~cTestRails()
+	{
+		cPieceGenerator::FreePieces(m_Pieces);
+	}
+	
+protected:
+	/** Seed for the random functions */
+	int m_Seed;
+	
+	/** The noise used as a pseudo-random generator */
+	cNoise m_Noise;
+	
+	/** Maximum size, in X/Z blocks, of the structure (radius from the origin) */
+	int m_MaxSize;
+	
+	/** Borders of the structure - no item may reach out of this cuboid. */
+	cCuboid m_Borders;
+	
+	/** The rails pieces, placed by the generator. */
+	cPlacedPieces m_Pieces;
+	
+	
+	// cGridStructGen::cStructure overrides:
+	virtual void DrawIntoChunk(cChunkDesc & a_Chunk) override
+	{
+		for (cPlacedPieces::iterator itr = m_Pieces.begin(), end = m_Pieces.end(); itr != end; ++itr)
+		{
+			cPrefab & Prefab = (cPrefab &)((*itr)->GetPiece());
+			Prefab.Draw(a_Chunk, *itr);
+		}  // for itr - m_PlacedPieces[]
+	}
+} ;
+
+
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// cTestRailsGen:
+
+
+
+
+
+cTestRailsGen::cTestRailsGen(int a_Seed, int a_GridSize, int a_MaxOffset, int a_MaxDepth, int a_MaxSize) :
+	super(a_Seed, a_GridSize, a_GridSize, a_MaxOffset, a_MaxOffset, a_MaxSize, a_MaxSize, 100),
+	m_Noise(a_Seed + 1000),
+	m_MaxDepth(a_MaxDepth),
+	m_MaxSize(a_MaxSize)
+{
+}
+
+
+
+
+
+cGridStructGen::cStructurePtr cTestRailsGen::CreateStructure(int a_GridX, int a_GridZ, int a_OriginX, int a_OriginZ)
+{
+	// Create a base based on the chosen prefabs:
+	return cStructurePtr(new cTestRails(m_Seed, a_GridX, a_GridZ, a_OriginX, a_OriginZ, m_MaxDepth, m_MaxSize));
+}
+
+
+
+