User:Zzo38/Attribute Zone
This game is a puzzle game designed based around the limitation of the PPU, such as 2x2 blocks of tiles have a single attribute, and that no more than eight sprites per scanline are possible.
It is possible to save levels to ROM if using an emulator that writes RAM images such that the 2K RAM is contiguous and unencoded in the save file (although I do not expect any emulator to save RAM images in any other way). It is not possible to save levels to ROM if running the cartridge on a real Famicom hardware (although, you can save them to tape instead in that case).
Overview
- Status: Editor done, gameplay done, partially music done, partially levels done
- Project owner: User:Zzo38
- Developer: User:Zzo38
- Compiler: Unofficial MagicKit
- Other tools: Csound, CsoundMML, "lvlcopy.c", "huffer.c", "mkperiod.bas"
- Sound driver: Custom, using CsoundMML
- Soundtrack by: User:Zzo38
- Graphics by: User:Zzo38
- Started on: December, 2013
- Cart made: No
- Will make cart: It is intended to be possible although I probably won't do it by myself
- Mapper: iNES Mapper #11: Color Dreams
- PRG ROM: 32K
- CHR ROM: Unknown
- PRG RAM: 0
- CHR RAM: 0
- Players: 1
- Input devices: Family BASIC Keyboard is supported in all modes; standard controller can play ROM levels only
- License: Public domain
- Tested on official hardware: No (I am unable to)
Instructions
There is tiles and sprites. Tiles can be white, blue, green, red, or yellow. Each 2x2 block (which are clearly marked as such) cannot contain non-white tiles of more than one color. It is also impossible for more than eight sprites in one row. Any condition resulting in one of these impossible conditions, instead causes the objects to stay where it is, instead of being moved/changed.
Square brackets can be used for previous/next level, and F1 will go back to title screen. If you push RETURN, the current level is reset, so that you can try again.
Tiles:
- Empty: Objects can pass through.
- Wall: Objects cannot pass through.
- Key: Indirectly pushable. Can be used to open door of the same color of a key.
- Door: If you have the key, you can open the door.
- Box: Pushable in any direction. Otherwise, just blocks movement.
- Slider: Pushable, but can move only in direction of arrow is pointing at.
- One Step: If you step on here, it becomes a wall next time, you you cannot step on a second time (or any subsequent time).
- Ball: Move a far distance. Can splash in water, destroying both a ball and water.
- Gem: Indirectly pushable. Collect the remaining gem on the level to win.
- Paintbrush: Move it to touch object you want to change the color, and become a same color of paint.
- Gate: The player can step on here, but other objects mostly don't.
- Bomb: Can be moved around. Explodes when the "X" key is pushed, or if non-player sprite objects run into it. Does not explode a white wall, and also does not explode any waters regardless of the colors.
- Ghost Block: Can be moved around, and prevent a ghost from passing through.
- Puller: If a player moves directly away, the puller attempts to follow (possibly blocking the path to go back).
- Water: Blocks movement, but some things can remove it.
Sprites:
- Player: Move by arrow keys or "H", "J", "K", "L" keys.
- Other Player: Upsidedown, but can be made rightsideup (and normal player upsidedown) by pushing a "Z" key.
- Pusher: Move in direction of pointing. Will try to push objects which are in the way.
- Ghost: Chase player. You lose if the player is touched by a ghost. Move through nearly any tiles, except ghost blocks.
- Chaser: Chase player. You lose if the player is touched by a chaser.
- Runner: Run back and forth. It can cause bombs to explode, and you also lose if it touches a player.
- Rock: Can be moved around, and can fall on water, which removes both the water and rock.
- Bubble: Does nothing by itself, but can be removed simply by player touched it.
- Timer: Moves and wraps around the screen to next line/column. If it is stuck, you lose.
