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added getNearbyPlayers

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This commit is contained in:
CPunch
2020-08-23 10:42:37 -05:00
parent 1d792a21dd
commit 0d27412d81
3 changed files with 15 additions and 2 deletions
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14
src/PlayerManager.cpp
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@@ -151,6 +151,20 @@ void PlayerManager::updatePlayerPosition(CNSocket* sock, int X, int Y, int Z) {
NPCManager::updatePlayerNPCS(sock, players[sock]);
}
std::list<CNSocket*> PlayerManager::getNearbyPlayers(int x, int y, int dist) {
std::list<CNSocket*> plrs;
for (auto pair : players) {
int diffX = abs(pair.second.plr.x - x);
int diffY = abs(pair.second.plr.x - x);
if (diffX < dist && diffY < dist)
plrs.push_back(pair.first);
}
return plrs;
}
void PlayerManager::enterPlayer(CNSocket* sock, CNPacketData* data) {
if (data->size != sizeof(sP_CL2FE_REQ_PC_ENTER))
return; // ignore the malformed packet