#ifndef NAVMESHSETTINGS_H
#define NAVMESHSETTINGS_H

namespace NM {

	enum class SamplePartitionType {
		SAMPLE_PARTITION_WATERSHED,
		SAMPLE_PARTITION_MONOTONE,
		SAMPLE_PARTITION_LAYERS,
	};

	struct NavMeshSettings {


		/** maximum resolution for outputs. nothing below this size will be detected (walls, doors, ..) */
		float maxQuality_m = 0.20f;


		/** height of the walking person (used to delete regions below other regions) */
		float agentHeight = 1.8f;

		/** radius of the walking person (used to shrink the walkable area) */
		float agentRadius = 0.2f;

		/** the max angle (degree) the pedestrian is able to walk */
		float agentMaxSlope = 45.0f;							// elevator???


		/** maximal size for one triangle. too high = too many samples when walking! */
		float edgeMaxLen = 10.0f;


		/** higher values allow joining some small triangles */
		float edgeMaxError = 1.1f; //1.3f;

		/** algorithm choice */
		SamplePartitionType partitionType = SamplePartitionType::SAMPLE_PARTITION_WATERSHED;

		float regionMinSize = 8;	// (isolated) regions smaller than this will not be rendered?!


		const float regionMergeSize = 20;	//??
		const int vertsPerPoly = 3;//6.0f;
		const float detailSampleDist = 6.0f;
		const float detailSampleMaxError = 1.0f;//1.0f;


		float getCellSizeXY() const {
			return maxQuality_m / 2.0f;
		}

		float getCellSizeZ() const {
			return maxQuality_m / 2.0f;
		}

		/** allow jumping onto stairs from the side. usually we do not want this -> set it as low as possible */
		float getMaxClimb() const {
			return maxQuality_m;	// prevent jumping onto stairs from the side of the stair. setting this below 2xgrid-size will fail!
		}

	};

}

#endif // NAVMESHSETTINGS_H