(Roughly) Recreates the bukkit plugin EpicGlass https://dev.bukkit.org/projects/epicglass

Makes glass shatter when...

• Struck by an arrow
• Sprinted through by a player
• Fallen on from too high by a player
• (NEW) Flying through at high enough speed with Elytra

The glass (and nearby connected blocks) will shatter, only to reappear a few seconds later for more glass-smashing fun!

Works with every type of glass block and pane exepct Tinted Glass cause Minecraft doesn't really consider that glass anyway.