new red_win

public ExtraMenu(id)
{
red_win ++ //楼主的增加方式是正确的
set_hudmessage(255, 0, 0, -1.0, 0.0, 0, 6.0, 12.0)
show_hudmessage(id, "变数当前的值: %d", red_win) 
}

#include <amxmodx>
#include <amxmisc>


new PLUGIN[] = "test";
new AUTHOR[] = "Lexus";
new VERSION[] = "1.0.0";
new red_win = 1;




public plugin_init() 
{
 register_clcmd( "/test","ExtraMenu");
 register_plugin(PLUGIN, VERSION, AUTHOR);
}




public ExtraMenu(id)
{
 red_win ++;
 set_hudmessage(255, 0, 0, -1.0, 0.0, 0, 6.0, 12.0);
 how_hudmessage(id, "%i", red_win);
}