魔王源

ただのAI使い。

[魔王源 @_maogeng]

しばらく潜ります。なんだか自分史上最高難易度の開発に取り組む流れになっちゃった。

50近いおっさんが何やってんだか☆彡

[魔王源 @_maogeng]

@shingyoP @bandainamco008 @mizuno_mwe 本当にすごい世界ですよね^_^

[魔王源 @_maogeng]

PC88版も欲しいという方がおられたので挑戦。実機を触ったことがないので再現できているかどうか検証できず。。理論上は同時8色, 解像度640x200あたりを再現すればできるかなって。。どうでしょ.....

[魔王源 @_maogeng]

@guraracing ありがとうございます！　イースいいですよね^_^

[魔王源 @_maogeng]

@gonsun177 ありがとうございます、ありゃ。。これはドットがほとんど出ませんでしたね。プロンプトに問題があるかも。。

[魔王源 @_maogeng]

@arata_aidaisuki おお！　写実ですね^_^

[魔王源 @_maogeng]

@MASA_06R これはいかがでしょう。Pythonで画像編集しちゃったんで反則かもだけど。。確かに、むかしパソコン屋さんのモニターで見たのはこんな感じだった気がします。
※サムネイルは壊れちゃいますね。。

[魔王源 @_maogeng]

@Awed_Urshy はい＾＾；　それっぽく見えるだけで、厳密な検証にはまったく耐えられないと思います！

[魔王源 @_maogeng]

@bandainamco008 @mizuno_mwe リアルではおそらく無理だと思います＾＾；
これは、雰囲気だけ寄せてる感じです。

[魔王源 @_maogeng]

@AArenaga96795 11枚組とかありましたね～☆彡

[MASA Planetary Log @MASA_06R]

ドットの縦横比も対応してくれた。
実機は、厳密には640×200モードだと、640×400の場合の位置ライン置きに表示されるので、偶数ラインは黒く抜けるんですよね。CRTの色の滲み出るほぼ気になりませんが。
きょうびのモニタで再現するには、少しグローを入れないとライン抜けが目立つかも。

[魔王源 @_maogeng]

@chancekato1 そう！　これですよね＾＾

[魔王源 @_maogeng]

@tsugu_shinomiya 当時インパクトだけを追っていましたね＾＾

[魔王源 @_maogeng]

３０年くらい前に描いた絵が某動画サイトに（曲とともに）無断アップされていたので、ジャケットをネオレトロポップ調に描きなおしてもらった。

「日本パブロン」じゃなくて「目立パソコン」って書いたんだけどな。まあいいや！

ちなみに全然怒ってません。
長いこと愛してくれてありがとう＾＾

[魔王源 @_maogeng]

@airstriptwo なんだかマイルドな表情ですよね～
田中君は怯えているに違いありません＾＾

[魔王源 @_maogeng]

PC98画像化ニーズがあることがわかったんで、もうちょい使いやすくカスタマイズしてみた。前バージョンでは背景や服装が書き換わってしまうが、こいつは与えられた画像にできるだけ忠実にPC98化する。ちなみに２枚目の画像は「葱。」の１コマ。

[魔王源 @_maogeng]

PC-88 Style Master — general-purpose (faithful retro)

[Natural language]
Late 1980s to early 1990s Japanese PC-8801 (PC-88) bishoujo game CG,
retro anime portrait painted for an 8-color digital RGB palette
(black, blue, red, magenta, green, cyan, yellow, white only),
extremely heavy ordered/Bayer dithering and halftone crosshatching used
for ALL gradients, shadows and skin tone because of the tiny palette
(very coarse, clearly visible checkerboard dot pattern everywhere,
each dither dot is vertically elongated / taller than wide, roughly 2:1,
so the dot pattern reads as stacked tall rectangles rather than squares,
because the low vertical resolution stretches every pixel upward),
no anti-aliasing, crisp 1px hard black outlines with pronounced pixel
jaggies, flat cel shading in 2 tone steps only, highlights faked through
dithering rather than smooth blending, glossy white sheen on the hair,
pale skin rendered as solid white with dithered red cheek blush,
very large expressive eyes with multiple catchlights and coarsely
dithered irises, thick upper eyelashes, bold high-saturation primary
colors, complementary red-and-cyan / red-and-green color scheme, strong
contrast, ornate Victorian / baroque interior background (brick walls,
columns, drapery, picture frames, roses, art-nouveau wallpaper) drawn
with limited 8-color dithering, elaborate frilled blouse with ribbon and
necktie, dramatic low camera angle, bust-up to thigh framing,
640x200 low-resolution mode with tall non-square pixels (pixels stretched
about 2:1 vertically, low vertical resolution, coarse horizontal scanline
feel), retro PC game aesthetic.

[SDXL / Pony tags]
(pc-88 game cg:1.3), (pc-8801:1.2), (retro anime style:1.2),
late 1980s anime, (heavy dithering:1.5), (coarse halftone shading:1.3),
(vertically elongated dither dots:1.4), (tall rectangular dot pattern:1.3),
(8 color digital rgb palette:1.3), indexed limited palette,
(hard outlines:1.2), (pixel jaggies:1.1), no anti-aliasing, cel shading,
(tall non-square pixels:1.2), (640x200 lowres:1.2),
(large eyes:1.2), multiple catchlights, glossy hair highlights,
white pale skin, dithered blush, bold primary colors, high contrast,
victorian dress, frills, ribbon, ornate interior background,
bust shot, dramatic angle, retro game screenshot

[Negative]
3d, photorealistic, smooth modern gradients, 16 color, 256 color,
high resolution detail, square pixels, square dither dots, fine dithering,
modern anime style, blurry, lowres jpeg artifacts, anti-aliasing

[Prompt-only tall-pixel recipe] — no post-processing, for ChatGPT / Gemini users
Goal: stop the 2:1 widescreen output and fake the vertical pixel stretch with words only.

Two rules:
1) FORCE THE FRAME to 4:3 (not wide). Say it explicitly and negate widescreen.
2) Ask for LOW *VERTICAL* RESOLUTION + NON-SQUARE TALL PIXELS + CRT SCANLINES,
so the model recalls real PC-88 screenshots where dots are taller than wide.

Append this to the natural-language prompt:
authentic PC-8801 emulator screenshot shown on a 4:3 CRT monitor,
4:3 aspect ratio, NOT widescreen, NOT letterbox,
very low VERTICAL resolution (only ~200 scanlines tall) but normal horizontal detail,
strongly non-square pixels, every pixel and every dither dot is a TALL rectangle
about 2.4x taller than wide, the ordered/Bayer dither is squashed into short
vertical dashes and faint horizontal banding rather than a square checkerboard,
subtle horizontal CRT scanlines, coarse vertical color streaking.

Add to [Negative]:
widescreen, 16:9, 2:1 aspect, letterbox, square pixels, square dither dots,
high vertical resolution, fine horizontal scanlines

UI tip to tell followers: pick/request a 4:3 (landscape) or 3:4 (portrait) aspect.
Reliability: the 4:3 framing is reliable; the tall-dot look is best-effort —
if a follower wants it exact, only the vertical-stretch post-process nails it.

[Variable slots]
hair: red long / magenta twin-tails / green straight / yellow curls / cyan bob
outfit: victorian frilled blouse / school blazer + necktie / gothic dress / kimono
background: baroque hall / brick conservatory / curtained room with roses
expression: gentle smile / cheerful open-mouth / cool half-lidded
angle: low heroic angle / slight high angle / straight bust-up

[魔王源 @_maogeng]

PC88詳しい方に教えてもらいました。解像度は640x200なんだけど、ドットが縦長だから、生成される画像は4:3にならなきゃいけないんですね。そんなわけで修正。Geminiはいい感じだけど、ChatGPTはちょっときれいすぎますね。こーはでんだろ＾＾；

[魔王源 @_maogeng]

@GameLiveJP わーいありがとうございます＾＾

[魔王源 @_maogeng]

@usagipycom そのあたりは出てきた画像をいじったほうが楽かもです。でもモニター逆になっちゃった。。
とまあ、こんな感じで悪戦苦闘するのもまた一興です＾＾；

[魔王源 @_maogeng]

PC-88 Style Master — general-purpose (faithful retro)

[Natural language]
Late 1980s to early 1990s Japanese PC-8801 (PC-88) bishoujo game CG,
retro anime portrait painted for an 8-color digital RGB palette
(black, blue, red, magenta, green, cyan, yellow, white only),
extremely heavy ordered/Bayer dithering and halftone crosshatching used
for ALL gradients, shadows and skin tone because of the tiny palette
(very coarse, clearly visible checkerboard dot pattern everywhere),
no anti-aliasing, crisp 1px hard black outlines with pronounced pixel
jaggies, flat cel shading in 2 tone steps only, highlights faked through
dithering rather than smooth blending, glossy white sheen on the hair,
pale skin rendered as solid white with dithered red cheek blush,
very large expressive eyes with multiple catchlights and coarsely
dithered irises, thick upper eyelashes, bold high-saturation primary
colors, complementary red-and-cyan / red-and-green color scheme, strong
contrast, ornate Victorian / baroque interior background (brick walls,
columns, drapery, picture frames, roses, art-nouveau wallpaper) drawn
with limited 8-color dithering, elaborate frilled blouse with ribbon and
necktie, dramatic low camera angle, bust-up to thigh framing,
640x200 low-resolution mode with tall non-square pixels (pixels stretched
about 2:1 vertically, low vertical resolution, coarse horizontal scanline
feel), retro PC game aesthetic.

[SDXL / Pony tags]
(pc-88 game cg:1.3), (pc-8801:1.2), (retro anime style:1.2),
late 1980s anime, (heavy dithering:1.5), (coarse halftone shading:1.3),
(8 color digital rgb palette:1.3), indexed limited palette,
(hard outlines:1.2), (pixel jaggies:1.1), no anti-aliasing, cel shading,
(tall non-square pixels:1.2), (640x200 lowres:1.2),
(large eyes:1.2), multiple catchlights, glossy hair highlights,
white pale skin, dithered blush, bold primary colors, high contrast,
victorian dress, frills, ribbon, ornate interior background,
bust shot, dramatic angle, retro game screenshot

[Negative]
3d, photorealistic, smooth modern gradients, 16 color, 256 color,
high resolution detail, square pixels, fine dithering,
modern anime style, blurry, lowres jpeg artifacts, anti-aliasing

[Variable slots]
hair: red long / magenta twin-tails / green straight / yellow curls / cyan bob
outfit: victorian frilled blouse / school blazer + necktie / gothic dress / kimono
background: baroque hall / brick conservatory / curtained room with roses
expression: gentle smile / cheerful open-mouth / cool half-lidded
angle: low heroic angle / slight high angle / straight bust-up