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Decode RTINIT routine step banks

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This commit is contained in:
gamer147
2026-07-23 13:41:35 -04:00
parent 9948f23a97
commit cbf98642dc
11 changed files with 702 additions and 49 deletions
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67
tools/test_extract_init.py
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@@ -313,12 +313,6 @@ def test_real_scene_dispatch() -> None:
script = sys4load.load(extract_init.resolve("SCINIT"))
check(extract_init.detect_mode(script) == "dispatch",
"SCINIT auto-detects as paired scene dispatch arrays")
check(
extract_init.detect_mode(
sys4load.load(extract_init.resolve("RTINIT"))
) == "numeric",
"RTINIT's multi-table writes do not false-positive as paired dispatch",
)
records, meta = extract_init.extract_dispatch(script)
by_id = {record["id"]: record for record in records}
check(len(records) == 1209 and meta["assignment_count"] == 2179,
@@ -349,6 +343,66 @@ def test_real_scene_dispatch() -> None:
"SCINIT's paired columns join to canonical semantic names")
def test_real_routine_banks() -> None:
script = sys4load.load(extract_init.resolve("RTINIT"))
check(extract_init.detect_mode(script) == "banked",
"RTINIT auto-detects as parallel routine-step banks")
records, meta = extract_init.extract_banked(script)
by_id = {record["id"]: record for record in records}
check(len(records) == 172
and meta["first_record_id"] == 1
and meta["last_record_id"] == 176
and meta["missing_record_ids"] == [150, 151, 152, 153],
"RTINIT preserves its sparse one-based routine-set ids")
check(meta["bank_root_base"] == "0xeff78"
and meta["bank_span"] == 20000
and meta["bank_count"] == 20
and meta["record_stride"] == 20
and meta["reserved_record_span"] == 1000,
"RTINIT exposes twenty parallel 1000-by-20 banks")
check(meta["assignment_count"] == 3336
and meta["populated_cell_count"] == 3307
and meta["overwritten_cell_count"] == 29
and meta["conflicting_overwrite_count"] == 11,
"RTINIT preserves source assignments and final overwrite accounting")
check(meta["movement_step_count"] == 1043
and meta["battle_step_count"] == 14
and len(meta["used_movement_provider_selectors"]) == 19
and len(meta["used_battle_provider_selectors"]) == 4
and len(meta["record_field_columns"]) == 117,
"RTINIT assembles every populated movement and battle step")
check([
layout["bank_index"]
for layout in meta["bank_layouts"].values()
if layout["reserved_empty"]
] == [6, 13, 14, 15, 16, 17],
"RTINIT keeps all six reserved empty banks in its structural layout")
movement = by_id[1]["movement_steps"][0]
battle = by_id[1]["battle_steps"][0]
check(movement["movement_provider_selector"] == 1
and movement["movement_activation_percent"] == 100
and movement["provider_script"] == "RTN_M001.BIN",
"RTINIT joins movement selectors and activation percentages")
check(battle["battle_provider_selector"] == 1
and battle["battle_activation_percent"] == 100
and battle["provider_script"] == "RTN_B001.BIN",
"RTINIT joins battle selectors and activation percentages")
check(by_id[2]["battle_steps"][0]["battle_parameter_1"] == 219
and by_id[2]["battle_steps"][0]["provider_script"] == "RTN_B004.BIN",
"RTINIT retains provider-specific battle parameters")
check(by_id[173]["movement_steps"][0]["movement_parameter_1"] == 2
and by_id[173]["movement_steps"][0]["movement_parameter_2"] == 158,
"RTINIT final rows reflect source-ordered conflicting overwrites")
semantics = extract_init.field_semantics(records)
check(
semantics["0xeff78/20/0"]
== "movement_routine_provider_selectors.column_0"
and semantics["0x125ad8/20/0"]
== "battle_routine_activation_percents.column_0",
"RTINIT raw banks join to canonical structural field names",
)
def test_real_message_tables() -> None:
scripts = paths.scripts()
expected = {
@@ -524,6 +578,7 @@ if __name__ == "__main__":
test_real_mixed_table()
test_real_class_change_rules()
test_real_scene_dispatch()
test_real_routine_banks()
test_real_message_tables()
test_message_join()
test_field_semantics()