BLDC Baserom (v1.11) - Resource & Tool Releases

Baserom Info

This version of the baserom was purpose-built for the 2022 Baserom Level Design Contest, it comes packed with too many resources and features to list here but the big ones are:

The Dynamic Spritesheet System + SA-1
This combo enables you all to use any included sprite at any time (still with some limitations) in your levels and no longer have to deal with sprite ExGraphics or spritesheet mixing.

UberASM Objects
For the contest, people weren't given any tools to apply things to the baserom but we wanted allow for some UberASM features, so there custom objects that will toggle some things that can be inserted in your level via Lunar Magic.

Retry System + Multi-midways
This is another quality of life feature available to you, but it is off by default. You can use some of the UberASM objects to turn on retry in your levels and configure the style of retry you desire.

Over 50 Custom sprites
We’ve inserted a bunch of fun custom sprites, including some enhancements to vanilla sprites and custom wrappers (like pipe spawners and stacks) to make enemies more flexible.

Many Graphics
We’ve re-included the background and foreground resources from BLDC1 but added more resources from Super Mario Maker and Super Mario All-Stars to give you more visual options to use. Sample levels and Layer 3 ExGraphics are included for your ease.

This is a pretty complicated resource but it comes with all sorts of documentation and instructions that talk about what’s in the baserom, tell how to use certain features and give helpful tips. If you need assistance with the baserom or find issues with it, don’t hesitate to reach out to me via site PM or in a relevant channel in the Discord.

Download Latest BLDC Baserom →
(this link will always take you to the latest version)

Changelog: Show/Hide

- many sprite additions!
- sprites added from SMB2/3:
- ptooie, nipper, pansers, phanto, para-beetles, chain-chomps, directional platforms, albatoss
- sprites from Yoshi's island:
- cloud drop, bumpty, spike & ball
- variants on vanilla sprites:
- other pokeys, diagonal springboards, sideways wooden spike, flying mega moles
- other sprites added:
- homing bullet bill, trampoline, bumper, cooligan, icicle, cluster effects pack
- block additions!
- locked doors, single-use bounce block, fast pipes that kill held item
- tidied up all the sprite display data in LM
- controller read optimization contributed from spoonsss

v1.10
- update piranha and venus plant graphics to vanilla
- add more uberasm objects, mainly for counter break and power up filtering
- fix speed issue in donut blocks
- fix issue with big firebar not having graphics
- fix issues with the custom bros not having unique colors
- fix issue with the boomerang not being spin-jumpable
- fix cutoff in SMAS hills background
- retry is no longer configured to save midways to SRAM
- patch titlescreen garbage cleaner

v1.09
- patch DMA Queue and Block Change Optimize to fix growing pipe problems

v1.08
- added patches from Kevin and spoonsss to optimized NMI and reduce flickering
- adjusted the global exanimations to use fewer slots
- fixed sa1 conversion oversight in key lock blocks
- fixed graphical issues in the pirahna plants
- removed screenshake from custom thwomps
- repatch fixed Net Door on Subscreen Boundary patch
- updated retry to version 0.4.4

v1.07
- fixed issue with spin jump SFX and the custom eating block
- fixed issue with the stacking block bounce sprites crashing game with line guide sprites
- fixed issue with retry type change persisting between levels

v1.06
- fixed issue with music not playing after the goal tape
- fixed SFX echo object not always running
- fixed issue in the stacking block sprites that crashed the game in vertical levels
- fixed the remove power-up block not removing cape flight properly

v1.05
- dropped the Extended No More Sprite Tiles patch, causing too many issues with DSS
- fixed missing cape interactions in custom bro projectiles
- fix shells crashing the game when spawned from pipe spawner
- change snifit act as to change its cape squish properties

v1.04
- hot fix for ExNMSTL but for hammers this time

v1.03
- fix missing cape interaction in custom extended hammer
- fix bug with dry bones throwing fireballs caused by DSS vs ExNMSTL
- adjust speed of donuts and stack blocks

v1.02
- removed Climbing Net Door on Subscreen Boundary Fix as it causes a crash in some emulators

v1.01
- fix issue with the Configurable Ball n' Chain where Mario would bounce on it
- fix map16 errors with stacking blocks
- fix bug in Punchy where it doesn't interact with the sprite in the highest slot
- update missing sprite descriptions

v1.0
- The initial release version

Project Source

If you're curious to see what's in the baserom in greater detail, want to modify it for your own project, or report an issue you can checkout the GitHub repository for the baserom. The repository also has more details and some additional resources to help you build upon the baserom for your own usage.

GitHub Project Page →

Issue Reporting

If you're using the baserom and find issues, don't hesistate to reach out to me either via site PM or on the Discord, or if you have a GitHub account feel free to file issues in the project issue tracker.

ampers.am • bdsmwcentral.net

This post is a continuation of the update thread from the BLDC subforum to be both as a anchor for potential future updates--since people are still using the baserom for their projects--and to publish the source of the baserom. So if you are using the BLDC baserom let me know about issues and I'll do my best to update it periodically to address them.

ampers.am • bdsmwcentral.net

~~Version 1.08 (download)~~

This update fixes a handful of bugs that were uncovered since the contest end, but the big change is improvements in performance with some patches being added to optimize things and improve vblank performance to help resolve some flickering issues that were reported.

See the full changelog for more details.

ampers.am • bdsmwcentral.net

~~Version 1.09 (download)~~

Hotfix to patch the "DMA Queue and Block Change Optimize" resource to resolve more v-blank issues (mostly related to the growing pipe).

ampers.am • bdsmwcentral.net

~~Version 1.10 (download)~~

Another big bugfix release, this time focusing on sprites. The Custom hammer bros all now have unique colors and the boomerang from the bro can now be spun on. The big firebar now has fixed graphics, and the piranha plants now use vanilla-style graphics. Additionally more UberASM objects got added, mainly for counter break and power up filtering.

See the full changelog for more details.

ampers.am • bdsmwcentral.net

Version 1.11 (download)

Big update this time!

Over 20 new sprites were added to 1.11 either as requested by people or some other silly ones found in the section, so look for them in the sprite list. Additionally, some blocks were added or updated: the screen-scrolling pipes got another tile that removed held sprites, some camera control blocks were added as well as a single-use bounce block and key-locked doors.

Additional changes:
- all sprite display in LM was improved
- better organized sprites in the baserom's source code
- optimization code was contributed by spoonsss

See the included Changelog.txt for more details.

Note: for people thinking of updating to this version of the baserom on an existing project, a lot of the sprites numbers were shuffled so you might find your levels looking a little different.

ampers.am • bdsmwcentral.net