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ludic.minimap: minimap_seen_text writes the explored grid into bytes the state keeps (a string per cell before, every save)

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Orkun ÇAKILKAYA 2026-09-28 22:33:49 +03:00
parent a0f60e5296
commit fc99cee9a9
2 changed files with 23 additions and 8 deletions
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19
packages/ludic.minimap/explored.ludic
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@ -74,17 +74,20 @@ function mm_land_count(minimap_st: mut MinimapState) -> void {
# the ground under the grid is not what it was (a new world): count its land again
export function minimap_land_changed(minimap_st: mut MinimapState) -> void { minimap_st.mm_land_n = 0 }
# the grid as one string of 0 / 1, row by row, and back (a shorter string leaves the rest unseen)
@alloc_ok("on a save: the explored grid written out")
# the grid as one string of 0 / 1, row by row, and back (a shorter string leaves the rest unseen).
# Written into bytes the state keeps (a string a cell before, every save): good until the next save
export function minimap_seen_text(minimap_st: mut MinimapState) -> string {
mm_grid(minimap_st)
var s = ""
for j in 0 .. minimap_st.mm_cells {
var row = ""
for i in 0 .. minimap_st.mm_cells { if minimap_st.mm_seen[j * minimap_st.mm_cells + i] != 0 { row = row + "1" } else { row = row + "0" } }
s = s + row
let n = minimap_st.mm_cells * minimap_st.mm_cells
if minimap_st.mm_seen_cap < n + 1 { mm_seen_buf_make(minimap_st, n + 1) }
let p = minimap_st.mm_seen_buf
unsafe {
for c in 0 .. n {
if minimap_st.mm_seen[c] != 0 { p[c] = 49 } else { p[c] = 48 }
}
p[n] = 0
}
return s
return p
}
export function minimap_seen_from_text(minimap_st: mut MinimapState, s: string) -> void {