add roadmap and update readme

README.md

@@ -1,16 +1,19 @@
 # Sticky Viewer
-simple fightstick input viewer
 
-appears always on top and at the bottom center of your display. very little configuration is possible atm but watch this space
+A simple XInput input viewer designed for fightsticks. Appears always-on-top.
 
-currently supports only five buttons and only left and right stick directions, because i play fs and that's just the way it is i guess
+Currently, configuration is quite limited. Check ROADMAP.md for planned updates. Most notably, exactly five remappable buttons and only left and right stick directions are supported right now, because I play Fantasy Strike and that was my priority. :P
 
-fightstick with no inputs:
+To remap buttons, open sticky_viewer.exe.config and modify the values there. If the configuration file is missing at runtime, the values used in the unmodified file are the defaults.
 
-![fightstick with no inputs](https://i.imgur.com/TcLUlLw.png)
+## Screenshots
 
-all buttons held and stick left:
+No inputs held:
 
-![all buttons held and stick left](https://i.imgur.com/GkvcVxI.png)
+![fightstick with no inputs held](https://i.imgur.com/TcLUlLw.png)
 
-a configuration file for button remapping and image files for customization are provided. if they're missing at runtime, the program defaults to the default values and images
+All buttons held and stick held left:
+
+![fightstick with all buttons held and stick held left](https://i.imgur.com/GkvcVxI.png)
+
+The images composing the stick and button visuals are provided and can be customized. If they're missing at runtime, these defaults are used.

ROADMAP.md

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+# Roadmap
+
+These are the plans for what I want to be customizable via .config modification and supplying custom images.
+
+## Visual Customization
+
+### Buttons
+
+- How many buttons are visible ☐
+- Position of buttons ☐
+- Which hardware button is mapped to which visible button 🗹
+- Pressed and unpressed images of buttons 🗹
+- Override images for specific buttons ☐
+	- e.g. something like this:
+	
+	![overriding a specific button image with a custom one](https://i.imgur.com/3IvE2Jy.png)
+
+### Stick
+
+- Choose between left analog, right analog or d-pad ☐
+- How the stick looks 🗹
+- Position of stick ☐
+- Hitbox mode ☐
+	- Could be implemented by allowing you to turn off stick display and just adding more buttons, I guess
+	- Analog directions would have to be made valid button inputs, but I'm already doing something like that for LT and RT
+
+### Window
+
+- Location (support both x/y coords and something like BOTTOM_MIDDLE, TOP_LEFT) ☐
+- Width and height ☐
+- Background (support both RGBA colour and a supplied image) ☐
+
+## Misc
+
+- Optionally assign "close" keybind to a combination of stick buttons ☐
+- Choose an XInput device instead of defaulting to whichever one is considered player 1 ☐
+	- "Press Start" prompt if ambiguous, save to config file?
+- Keybinds to generate .config file and default images in execution folder ☐
+	- This would allow the distribution of just the .exe file. If someone wishes to customize, those default resources could be generated from the program