MRPGI/kit/themes/horror/gemini_sprites.md
type-two d0caf983a0 Initial commit: MRPGI — Apple-Silicon AGI adventure engine
A new-school reimagining of Sierra's 1980s AGI interpreter in Rust + macroquad:

- Dual-buffer (visual + priority) room model with hand-painted walkability
- In-engine room editor: brush/line/rect/fill/pick/erase/oval/image/spawn/object tools
- Sprite pipeline (PNG -> EGA quantize), multi-room worlds with edge exits
- Objects with look/use/needs/keys/win conditions (no code)
- Forgiving text parser + optional local-LLM lane (Ollama / OpenRouter)
- Branching NPC dialogue trees, chiptune SFX, per-room ambient music
- Content kit: 61 archetypes across fantasy/scifi/monsters/saucy/horror
- Full docs: README, EDITOR_GUIDE, MANUAL, art manifesto + Gemini prompts

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-17 17:26:55 +10:00

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Classic horror sprites — Gemini Nano Banana prompts

Gothic, candlelit, a little funny. Generate each on a solid flat magenta (#FF00FF) background, key out the magenta, drop into sprites/, press R. Colours snap to EGA on load.

STYLE (prepend to every prompt):

16-colour EGA pixel-art sprite, single object centred on the bottom edge, bold readable silhouette, flat hard-edged colours, desaturated gothic palette — greys, bone-white, sickly green and deep violet, with a single warm candle-amber accent — retro 1980s Sierra/AGI horror look, eerie but a touch comedic, on a solid flat magenta (#FF00FF) background, NO text, NO drop shadow, NO scene.

filename size subject
candle 8×20 a black candle with a small amber flame and dripping wax
skull 14×12 a yellowed human skull, grinning, hollow eye sockets
coffin 22×14 a stone/wood coffin, lid slightly ajar
gravestone 16×18 a leaning weathered headstone with a scratched-out name
cobweb 16×16 a corner cobweb, thick lace, one waiting spider
portrait 16×20 an old framed portrait of a pale figure whose eyes seem to follow
clock 14×26 a tall grandfather clock stopped at 3:07, pendulum still
doll 12×18 a porcelain doll in a faded dress, cracked face, blank stare
diary 14×12 a small locked leather diary with an iron clasp
ouija 18×14 a wooden ouija board with a heart-shaped planchette

Reuses: mirror (from the saucy pack — a foxed antique mirror works fine), crypt doordoor, and key.

Flat template: <STYLE> Subject: <subject>.