dewhi100's Spiderball

Thanks go to: 
SmileUser, Moehr- 	For pointing me to the disassembly
PJ- 			For hosting the disassembly
"K", JAM- 		Created and perfected Message Box V4


Included with this ReadMe:

Spiderball_Message.ASM 	
	- Add the message box for collecting spiderball. 
	- Reads "           SPIDERBALL             "
		"                                  "
		"                                  "
		"{Samus->Ball} & hold the R button." 
	- It's essentially JAM's MessageBoxV4 patch with that single message added
	- If you have other custom messages added, you will need to consolidate this one into them.

Spiderball_PLM.ASM
	- Ripped from P.J.'s disassembly (www.patrickjohnston.org/bank)
	- Based off of Morphball PLM initially (Ripped from disassembly)
	- Only has logic for "basic" item (Not in Chozoball or Shotblock)
	- Make a PLM with index $EFD3 in the PLM selector to spawn a spiderball pickup.
	- Begins at freespace per a vanilla ROM. if you have other mods, you may need to repoint.
	- If you move the location, you will need to use a different address in the PLM selector.
	- Refers to spiderball message by ID. if you change the ID in Spiderball_Message.asm, you need to change it here as well.
	- Uses item flag 0800. If you are using that flag for a different hack item, you need to change this.
	- It needs to match the flag checked in the logic.
	- I did not make the goodies to add the PLM to SMILE.

Spiderball_Logic.ASM 
	- Made with help from P.J.'s disassembly and Kejardon's RAM map
	- Checks the four tiles that Samus is overlapping (using a 10h by 10h pixels hitbox) and alters her movement
	- Movement routines now use a lookup table to move Samus based on the above. 
	- I.e. instead of moving left, Samus will move right when on a ceiling.
	- Very lazy. Could be redone to affect speed/momentum instead of pure movement, and add to the transition table.
	- This would allow Samus to springball sideways and downwards.
	- Slopes were too tricky to deal with, so they are treated as air.
	- Samus cannot traverse convex corners i.e. she cant do circles around a platform but she could do them in a box.
	- Uses freespace per vanilla ROM. You may need to repoint.
	- Uses item flag 0800. If you are using that flag for a different hack item, you need to change this.
	- It needs to match the flag given in the PLM.

Spiderball_GFX.gfx
	- Made with TLP. Looks like crap. Feel free to revamp.
	- Only the First 100h bytes shown in TLP are the GFX. It should be obvious due to the half-ball shapes.
	- Copy them to PC 49100 or wherever your first empty item GFX are (In vanilla, right after the reserve tank).
	- Possibly those black tiles are important, in which case copy them to free space in the same bank.
	- If you put the GFX somewhere else, you need to alter the PLM.

Spiderball_Full.IPS
	-The complete patch, for a vanilla ROM