成员的完整列表，这些成员属于 eve::pixelworld::PixelWorldGenerationRequest,包括所有继承而来的类成员

caveThreshold	eve::pixelworld::PixelWorldGenerationRequest
kSchemaVersion	eve::pixelworld::PixelWorldGenerationRequest	static
region	eve::pixelworld::PixelWorldGenerationRequest
schemaVersion	eve::pixelworld::PixelWorldGenerationRequest
seed	eve::pixelworld::PixelWorldGenerationRequest
stamps	eve::pixelworld::PixelWorldGenerationRequest
surfaceY	eve::pixelworld::PixelWorldGenerationRequest
terrainAmplitude	eve::pixelworld::PixelWorldGenerationRequest
waterLevel	eve::pixelworld::PixelWorldGenerationRequest