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/libs/ -> map_util.php (summary)

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Some utilities to deal with the map data

File Size: 370 lines (8 kb)
Included or required: 1 time
Referenced: 0 times
Includes or requires: 0 files

Defines 8 functions

  map_extract()
  map2str()
  lenght_code()
  check_walkable_map()
  retreive_loc()
  unique_place()
  grid_link()
  map_count()



Functions

Functions that are not part of a class:

map_extract($str)  
X-Ref
Convert a encoded map string into a 2D array.
param: string $str the encoded map data
return: array the 2D map




map2str($map)  
X-Ref
Convert a 2D map array into a encoded map string.
param: array $map
return: string




lenght_code($str)  
X-Ref
Run length encode the encoded map string. This saves space on
the database as well as network during the transfer at
the cost of some CPU.
param: string $str
return: string




check_walkable_map($type,$boat = false)  
X-Ref
Determine is a cell type is walkable or not.
param: integer $type
param: boolean $boat
return: boolean




retreive_loc()  
X-Ref
retreives the current player location and returns it in the global variables sx,sy;




unique_place($objid)  
X-Ref
Insert an object on the map... used for a daily unique object.
param: unknown_type $objid




grid_link($x,$y)  
X-Ref
Returns the link to go to a neirboor map locations
param: integer $x
param: integer $y
return: string




map_count($map,$type)  
X-Ref
Returns the number of cells with a given type
param: array $map
param: integer $type
return: integer









Generated: Sun Jul 8 18:11:25 2007
Cross-referenced by PHPXref 0.7