public static bool ai_get_dist(Unit unit, int x, int y, AI_FIND type, out int dx, out int dy, out int dist)
{
bool found = false;
int length;
int i, j;
dist = 999;
dx = dy = 0;
for (i = 0; i < Engine.map.map_w; i++)
for (j = 0; j < Engine.map.map_h; j++)
if (ai_check_hex_type(unit, type, i, j))
{
length = Misc.get_dist(i, j, x, y);
if (dist > length)
{
dist = length;
dx = i;
dy = j;
found = true;
}
}
return found;
}
/*
====================================================================
Locals
====================================================================
*/
/*
====================================================================
Get the distance of 'unit' and position of object of a special
type.
====================================================================
*/
static bool ai_check_hex_type(Unit unit, AI_FIND type, int x, int y)
{
switch (type)
{
case AI_FIND.AI_FIND_DEPOT:
if (Engine.map.map_is_allied_depot(Engine.map.map[x, y], unit))
return true;
break;
case AI_FIND.AI_FIND_ENEMY_OBJ:
if (!Engine.map.map[x, y].obj) return false;
break;
case AI_FIND.AI_FIND_ENEMY_TOWN:
if (Engine.map.map[x, y].player != null && !Player.player_is_ally(unit.player, Engine.map.map[x, y].player))
return true;
break;
case AI_FIND.AI_FIND_OWN_OBJ:
if (!Engine.map.map[x, y].obj) return false;
break;
case AI_FIND.AI_FIND_OWN_TOWN:
if (Engine.map.map[x, y].player != null && Player.player_is_ally(unit.player, Engine.map.map[x, y].player))
return true;
break;
}
return false;
}
