Smasher Edge Detection

[Greenfoot5]

Smasher used to not deal any damage to enemies whose centres are outside the range. However, modules are still applied, and they are still included in checking if there are any enemies in range.

There were two potential fixes for this: Option 1

• [x] Don’t deal damage to enemies with centres outside the range
• [ ] Don’t activate modules on enemies with centres outside the range
• [ ] Don’t include enemies with centres outside the range when checking if there is an enemy in range

Option 2

• [x] Add a buffer zone/minimum damage enemies can receive

I began work on Option 1, but haven't finished it properly. As this is part of the transfer, I'm not sure if the to-do list is properly updated (hence needs more info).

[Greenfoot5]

Option 2 has been implemented in reduction-rebalance branch

[Greenfoot5]

My fix didn't work, so instead I'm going to change the range slightly. A 0.8f * range for the check to see if any enemies are close. I'll trial this number and if it doesn't produce satisfactory results I'll have to revisit