To scroll through weapons using the mouse wheel
To scroll through weapons using the mouse wheel
add action events for next and last weapon
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Scrolling is a loop, like turning a wheel
Scrolling is a loop, like turning a wheel
When we reach the end we return to the start
When we reach the end we return to the start
Each weapon has a number called an index
Each weapon has a number called an index
Create a function to return the current
Create a function to return the current
weapon index
Create a function to
Create a function to
Move to the next weapon
Move to the next weapon
This will be current index + 1
This will be current index + 1
Stay on this weapon if it is
Stay on this weapon if it is
The last weapon
Create a function to
Create a function to
Move to the previous weapon
Move to the previous weapon
This will be the current index - 1
This will be the current index - 1
Stay on this weapon if it is
Stay on this weapon if it is
The first weapon
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