Created
August 11, 2016 20:09
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function is_border(posx, posy, relieve){ | |
var current = relieve[posy][posx]; | |
var maxx = relieve[0].length; | |
var maxy = relieve.length; | |
/* TODO: I dont know but */ | |
if(current == 9){ | |
return 0; | |
} | |
/* TODO: I dont know but */ | |
if(posy >= 1 && relieve[posy - 1][posx] < current){ | |
return 0; | |
} | |
if(posy <= (maxy - 2) && relieve[posy + 1][posx] < current){ | |
return 0; | |
} | |
if(posx >= 1 && relieve[posy][posx - 1] < current){ | |
return 0; | |
} | |
if(posx <= (maxx - 2) && relieve[posy][posx + 1] < current){ | |
return 0; | |
} | |
return 1; | |
} | |
function encontrar_bordes(relieve){ | |
var ret = new Array(); | |
for (y = 0; y < relieve.length; y++) { | |
ret[y] = new Array(); | |
for (x = 0; x < relieve[y].length; x++) { | |
ret[y][x] = is_border(x, y, relieve); | |
} | |
} | |
return ret; | |
} |
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