U only need one boolean for that. Set it to true whenever someone has choosen a knife and set it back to false when a new round is called / player spawns again.
To clean up your code, u could use 1 array to hold all your modelpaths. To precache them, simply use a loop.
PHP Code:
new const szModel[] = {
"models/frknife/v_firstknife.mdl",
"models/frknife/v_secondknife.mdl"
};
PHP Code:
public plugin_precache() {
for(new i; i < sizeof(szModel); i++) {
precache_model(szModel[i]);
}
}
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