Overlays

Below is a list of all the overlays and what we call them. These can also be found in OverlayManager.hpp. Feel free to contribute to this list!

ID	Name	Slot	Description
`00`	Core	0	Core game engine
`01`	---	1
`02`	---	1
`03`	---	1
`04`	Load	2	Scene loading
`05`	---	2
`06`	---	2
`07`	DownloadPlay	2	Handles DS download play.
`08`	GameStart	3	Handles starting the game.
`09`	Adventure	3	Handles the adventure game mode.
`10`	FileSelect	3	Handles the file selection screen.
`11`	DwcSetup	3	Handles Wi-Fi connection setup.
`12`	Battle	3	Handles the battle game mode.
`13`	Contact	3	Handles contact mode.
`14`	Land	4	Link and essential land-based actors.
`15`	Sea	4	Handles the sea, Linebeck's ship, and sea-based actors.
`16`	Startup	N/A	Exists briefly on game startup. Initializes RNG, messages, and more.
`17`	Dungeon	5	Handles courses for caves and dungeons.
`18`	Overworld	5	Handles overworld courses on land.
`19`	---	6
`20`	---	6
`21`	---	6
`22`	---	6
`23`	---	6
`24`	---	-
`25`	---	-
`26`	---	6
`27`	---	6
`28`	---	-
`29`	---	-
`30`	---	-
`31`	---	7
`32`	---	7
`33`	---	7
`34`	---	-
`35`	---	-
`36`	---	-
`37`	---	-
`38`	---	-
`39`	---	-
`40`	---	7
`41`	---	8
`42`	---	-
`43`	---	8
`44`	---	8
`45`	---	8
`46`	---	9
`47`	---	9
`48`	---	9
`49`	---	9
`50`	---	10
`51`	---	10
`52`	---	10
`53`	Boomerang	11	Handles the boomerang.
`54`	Scoop	11	Handles the shovel.
`55`	Bomb	11	Handles bombs and potions.
`56`	Bow	11	Handles the bow.
`57`	Rope	11	Handles the grappling hook.
`58`	Bombchu	11	Handles bombchus.
`59`	Hammer	11	Handles the hammer.
`60`	---	12
`61`	---	12

Game modes

There is a list of game mode called gGameModes which contain overlay IDs to load into slot 1, 2, 3 and 12.

Index	Slot 1	Slot 2	Slot 3	Slot 12	Usage
`0`	None	None	None	None	Game load
`1`	1	None	8	None	Startup screen (before title screen)
`2`	3	4	9	None	Adventure mode
`3`	1	6	10	None	File selection
`4`	1	None	11	61	Wi-Fi connection setup
`5`	1	7	None	None	DS download play
`6`	1	4	12	60	Battle mode
`7`	1	None	13	None	Contact mode (trading items)