Differential D1969 Diff 8684 ps/trunk/source/simulation2/helpers/Pathfinding.h

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ps/trunk/source/simulation2/helpers/Pathfinding.h

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/**		/**
* Size of a navcell in metres ( = TERRAIN_TILE_SIZE / NAVCELLS_PER_TILE)		* Size of a navcell in metres ( = TERRAIN_TILE_SIZE / NAVCELLS_PER_TILE)
*/		*/
const fixed NAVCELL_SIZE = fixed::FromInt((int)TERRAIN_TILE_SIZE) / Pathfinding::NAVCELLS_PER_TILE;		const fixed NAVCELL_SIZE = fixed::FromInt((int)TERRAIN_TILE_SIZE) / Pathfinding::NAVCELLS_PER_TILE;
const int NAVCELL_SIZE_INT = 1;		const int NAVCELL_SIZE_INT = 1;
const int NAVCELL_SIZE_LOG2 = 0;		const int NAVCELL_SIZE_LOG2 = 0;

/**		/**
* For extending the goal outwards/inwards a little bit
* NOTE: keep next to the definition of NAVCELL_SIZE to avoid init order problems
* between translation units.
* TODO: figure out whether this is actually needed. It was added back in r8751 (in 2010) for unclear reasons
* and it does not seem to really improve behavior today
*/
const entity_pos_t GOAL_DELTA = NAVCELL_SIZE/8;

/**
* To make sure the long-range pathfinder is more strict than the short-range one,		* To make sure the long-range pathfinder is more strict than the short-range one,
* we need to slightly over-rasterize. So we extend the clearance radius by 1.		* we need to slightly over-rasterize. So we extend the clearance radius by 1.
*/		*/
const entity_pos_t CLEARANCE_EXTENSION_RADIUS = fixed::FromInt(1);		const entity_pos_t CLEARANCE_EXTENSION_RADIUS = fixed::FromInt(1);

/**		/**
* Compute the navcell indexes on the grid nearest to a given point		* Compute the navcell indexes on the grid nearest to a given point
* w, h are the grid dimensions, i.e. the number of navcells per side		* w, h are the grid dimensions, i.e. the number of navcells per side
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