Orkuncakilkaya
a38195128f
Implement the bulk of the namespaced-stdlib proposal (workshopsoft/ludic#2): 156 namespace methods across Math, Text, List, Ease, Collide, World, Net, Sys, Save, Mem, extended Screen, Color functions, extended Random, and Time. All deterministic fixed-point; self-hosting (C-free bootstrap fixpoint holds). Compiler (selfhost/): - Math.*: sqrt/sin/cos/tan/atan2/asin/acos (fixed-point runtime prelude — bit-by-bit isqrt, 256-entry interpolated sine table, Ross atan2), plus hypot/dist/dist2/deg_to_rad/rad_to_deg/posmod/wrap/ping_pong/snapped/ move_toward/smoothstep/lerp/remap/sign/floor/ceil/round. - Text.* (complete): upper/lower/trim/repeat/pad, split/join/replace, and the libc-backed queries. - List.* (complete): insert/remove_at/remove/sort plus the earlier ops. - Ease.* (in/out/in_out/back/bounce) and Collide.* (rects/point_rect/ circles/rect_circle). - Phase 3: World/Net/Sys/Save namespaced over the bare builtins (byte- identical IR) and Mem.* (bytes/words/copy/fill/peek/poke). - Screen.* extended (line/circle/fill_circle/triangle/fill_triangle via new runtime primitives; sprite/sprite_scaled aliases), Color.* functions, Random.* (value/int/sign), Time.* (frame/delta/elapsed/now — new game-loop frame counter). - Fix a lexer bug: fixed-point literals with >4 fractional digits overflowed. Docs & tooling: - 129 new per-symbol doc pages; gen.py made data-driven (namespaces discovered from the docs, no hardcoded list); new check-impl.py enforces that every implemented namespace method / keyword / type / phase has a doc page, wired into `x test-tools`. Document the previously-undocumented keywords (break/continue/where/entry/new/public + and/or/not tokens). - LSP: namespaced signature help (ns_method_sig) covering every namespace. Tests: 12 new self-host/regression tests + a golden render for the drawing primitives. All suites green (selfhost 21, regression 45, tools 29). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1.2 KiB
1.2 KiB
| id | name | category | kind | tokens | sig | tip | order | ns | member |
|---|---|---|---|---|---|---|---|---|---|
| math-remap | Math.remap | math | namespace-method | Math.remap | Math.remap(v, in0, in1, out0, out1) -> fixed | Rescale a value from one range into another. | 10 | Math | remap |
Maps v from the input range in0..in1 onto the output range out0..out1, keeping its relative position — equivalent to Math.lerp(out0, out1, Math.inverse_lerp(in0, in1, v)). All arguments are fixed. It is the one call that converts between units: a health value into a bar width, a noise sample in -1..1 into a 0..255 shade, or a mouse position into a world coordinate. Swap the output ends to invert the mapping.
Parameters:
v— the value to rescalein0— the start of the input rangein1— the end of the input rangeout0— the start of the output rangeout1— the end of the output range
program HealthBar {
const MAX_HP: fixed = 200.0
const BAR_WIDTH: fixed = 64.0
var hp: fixed = 150.0
handler Draw phase Render {
let width = Math.remap(hp, 0.0, MAX_HP, 0.0, BAR_WIDTH) # 48.0
}
}