public Terrain(Game pGame)
: base(pGame)
{
const int NUM_LEVELS = 5;
m_pLevels = new Level[NUM_LEVELS];
int nCounter = 0;
for (int i = NUM_LEVELS - 1; i >= 0; i--)
{
m_pLevels[nCounter++] = new Level(this, Maths.Pow(2, i));
}
m_pSky = new Sky((Torq2Game) pGame);
}
public void Create(GraphicsDevice pGraphicsDevice, Level pNextFinerLevel, Level pNextCoarserLevel, IntVector2 tViewerPosition2D)
{
foreach (Block pBlock in m_pBlocks)
{
pBlock.Create(pGraphicsDevice);
}
m_pRingFixups.Create(pGraphicsDevice);
m_pInteriorTrim.Create(pGraphicsDevice);
foreach (Block pBlock in m_pCentreBlocks)
{
pBlock.Create(pGraphicsDevice);
}
m_pCentreInteriorTrim.Create(pGraphicsDevice);
m_pEdgeStitches.Create(pGraphicsDevice);
m_pNextFinerLevel = pNextFinerLevel;
m_pNextCoarserLevel = pNextCoarserLevel;
// set initial min position of level
IntVector2 tViewerPosGridCoords = (tViewerPosition2D - m_tPositionMin) / m_nGridSpacing;
IntVector2 tDeltaPositionTemp1 = tViewerPosGridCoords - Settings.CentralSquareMin;
IntVector2 tDeltaPositionTemp2 = new IntVector2(Math.Abs(tDeltaPositionTemp1.X), Math.Abs(tDeltaPositionTemp1.Y));
IntVector2 tDeltaPositionTemp3 = tDeltaPositionTemp1 - (tDeltaPositionTemp2 % 2);
m_tPositionMin += tDeltaPositionTemp3 * m_nGridSpacing;
m_pElevationTexture = new RenderTarget2D(pGraphicsDevice,
Settings.ELEVATION_TEXTURE_SIZE,
Settings.ELEVATION_TEXTURE_SIZE,
false,
SurfaceFormat.Vector2,
DepthFormat.None);
m_pNormalMapTexture = new RenderTarget2D(pGraphicsDevice,
Settings.NORMAL_MAP_TEXTURE_SIZE,
Settings.NORMAL_MAP_TEXTURE_SIZE,
false,
SurfaceFormat.HalfVector2,
DepthFormat.None);
m_pNormalMapUpdateEffect = new EffectWrapper(m_pParentTerrain.ParentGame, pGraphicsDevice,
@"Effects\ComputeNormals");
m_pElevationUpdateEffect = new EffectWrapper(m_pParentTerrain.ParentGame, pGraphicsDevice,
@"Effects\UpdateElevation");
}
