Orkuncakilkaya
19fcf60599
ludic migrate state packages <every example program> packages/ludic.lab/example/plate.ludic 1804 vars into 126 states, 64 into lets; 23498 edits in 460 files Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
32 lines
1.2 KiB
Text
32 lines
1.2 KiB
Text
# system.ludic - the pack as a system: reset and its own save section, each count under its
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# kind's name, so kinds can be added or reordered without a migration
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export function inv_reset(base_st: mut BaseState, inventory_st: mut InventoryState) -> void {
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inv_clear(inventory_st)
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q_clear(base_st, inv_changes(base_st, inventory_st))
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}
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export function inv_save(inventory_st: InventoryState) -> Val {
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let counts = Value.object()
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for i in 0 .. inv_kinds(inventory_st) {
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if inventory_st.iv_counts[i] != 0 { sv_put_int(counts, inventory_st.iv_keys[i], inventory_st.iv_counts[i]) }
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}
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let v = Value.object()
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Value.put(v, "counts", counts)
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return v
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}
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# a name this build does not know is dropped
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export function inv_load(inventory_st: mut InventoryState, v: Val, version: int) -> void {
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inv_clear(inventory_st)
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if Value.has(v, "counts") == 0 { return }
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let counts = Value.get(v, "counts")
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for i in 0 .. inv_kinds(inventory_st) { inventory_st.iv_counts[i] = Math.max(sv_int(counts, inventory_st.iv_keys[i], 0), 0) }
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}
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export function inv_system() -> System {
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let s = system_new("inventory", PH_COMMIT)
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s.reset = fn inv_reset
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s.save = fn inv_save
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s.load = fn inv_load
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return s
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}
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