[Stratagus-ccl] CCL Alteration: show-map-location

[Russell Smith]

(show-map-location x y radius cycles unit)
Show an area on the map for the given player.

x
    X position on the map to show.
y
    Y position on the map to show.
radius
    Radius of vision to show.
cycles
    The number of game cycles that the area should be shown for
unit
    The unit to use for displaying the sight range. Most properties of the 
unit will be used in the display, whether they can see cloaked units or not. 
Square Vision can also be achived by creating a large unit, say 10x10 and 
specifying the radius to be 1

Example

    ;; Show an area of 6 tiles around location (10,10) for 500 cycles using 
'unit-revealer.
    (show-map-location 10 10 6 500 'unit-revealer)

Not Used