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(svn r13683) -Codechange: privatize a function that is not used outside of the class who calls it

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This commit is contained in:
belugas 2008-07-09 02:18:51 +00:00
parent cb452bcc7d
commit 33150af3e2
1 changed files with 21 additions and 21 deletions
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42
src/town_gui.cpp
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@ -113,27 +113,6 @@ uint GetMaskOfTownActions(int *nump, PlayerID pid, const Town *t)
return buttons;
}
/**
* Get the position of the Nth set bit.
*
* If there is no Nth bit set return -1
*
* @param bits The value to search in
* @param n The Nth set bit from which we want to know the position
* @return The position of the Nth set bit
*/
static int GetNthSetBit(uint32 bits, int n)
{
if (n >= 0) {
uint i;
FOR_EACH_SET_BIT(i, bits) {
n--;
if (n < 0) return i;
}
}
return -1;
}
struct TownAuthorityWindow : Window {
private:
Town *town;
@ -149,6 +128,27 @@ private:
TWA_EXECUTE,
};
/**
* Get the position of the Nth set bit.
*
* If there is no Nth bit set return -1
*
* @param bits The value to search in
* @param n The Nth set bit from which we want to know the position
* @return The position of the Nth set bit
*/
static int GetNthSetBit(uint32 bits, int n)
{
if (n >= 0) {
uint i;
FOR_EACH_SET_BIT(i, bits) {
n--;
if (n < 0) return i;
}
}
return -1;
}
public:
TownAuthorityWindow(const WindowDesc *desc, WindowNumber window_number) :
Window(desc, window_number), sel_index(-1)