13.11.2015, 13:29
First what you're going to do is create a global timer which is started every 1 second.
On top of your gamemode you're creating a new variable which is a value for check "if" in timer.
after 60 seconds explosions you're waiting (5 minutes) for get 360 (5 minutes + 1 minute explosions) value from variable GlobalSec and then set the value to 0.
There's pastebin with comments - http://pastebin.com/zxXz6RKZ
On top of your gamemode you're creating a new variable which is a value for check "if" in timer.
after 60 seconds explosions you're waiting (5 minutes) for get 360 (5 minutes + 1 minute explosions) value from variable GlobalSec and then set the value to 0.
There's pastebin with comments - http://pastebin.com/zxXz6RKZ