Rehost annual bankruptcy service branches
This commit is contained in:
parent
c5c14d71b0
commit
b87216a556
4 changed files with 366 additions and 6 deletions
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@ -306,6 +306,45 @@ fn service_post_company_stat_delta(
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}
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}
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fn service_apply_company_bankruptcy(state: &mut RuntimeState, company_id: u32) -> bool {
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let Some(bankruptcy_year) = state
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.world_restore
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.packed_year_word_raw_u16
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.map(u32::from)
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.or_else(|| Some(state.calendar.year))
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else {
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return false;
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};
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let mut company_mutated = false;
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if let Some(company) = state
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.companies
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.iter_mut()
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.find(|company| company.company_id == company_id)
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{
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company.current_cash = 0;
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company.debt = 0;
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company.active = false;
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if state.selected_company_id == Some(company_id) {
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state.selected_company_id = None;
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}
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company_mutated = true;
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}
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if let Some(market_state) = state.service_state.company_market_state.get_mut(&company_id) {
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market_state.last_bankruptcy_year = bankruptcy_year;
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market_state.bond_count = 0;
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market_state.largest_live_bond_principal = None;
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market_state.highest_coupon_live_bond_principal = None;
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market_state.live_bond_slots.clear();
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company_mutated = true;
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}
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let retired_company_ids = vec![company_id];
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retire_matching_trains(&mut state.trains, Some(&retired_company_ids), None, None);
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company_mutated
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}
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fn service_company_annual_finance_policy(
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state: &mut RuntimeState,
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service_events: &mut Vec<ServiceEvent>,
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@ -369,6 +408,13 @@ fn service_company_annual_finance_policy(
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mutated_company_ids.insert(company_id);
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}
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}
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crate::RuntimeCompanyAnnualFinancePolicyAction::CreditorPressureBankruptcy
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| crate::RuntimeCompanyAnnualFinancePolicyAction::DeepDistressBankruptcyFallback => {
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if service_apply_company_bankruptcy(state, company_id) {
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applied_effect_count += 1;
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mutated_company_ids.insert(company_id);
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}
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}
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crate::RuntimeCompanyAnnualFinancePolicyAction::StockIssue => {
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let Some(issue_state) = runtime_company_annual_stock_issue_state(state, company_id)
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else {
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@ -2952,6 +2998,317 @@ mod tests {
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);
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}
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#[test]
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fn periodic_boundary_applies_creditor_pressure_bankruptcy_from_annual_finance_policy() {
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let mut year_stat_family_qword_bits = vec![
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0u64;
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((crate::RUNTIME_COMPANY_STAT_SLOT_COUNT + 2)
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* crate::RUNTIME_COMPANY_YEAR_STAT_FAMILY_SPAN) as usize
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];
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let write_current_value = |bits: &mut Vec<u64>, slot_id: u32, value: f64| {
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let index = (slot_id * crate::RUNTIME_COMPANY_YEAR_STAT_FAMILY_SPAN) as usize;
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bits[index] = value.to_bits();
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};
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let write_prior_year_value =
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|bits: &mut Vec<u64>, slot_id: u32, year_delta: u32, value: f64| {
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let index =
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(slot_id * crate::RUNTIME_COMPANY_YEAR_STAT_FAMILY_SPAN + year_delta) as usize;
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bits[index] = value.to_bits();
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};
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write_current_value(
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&mut year_stat_family_qword_bits,
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crate::RUNTIME_COMPANY_STAT_SLOT_CURRENT_CASH,
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-200_000.0,
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);
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write_current_value(&mut year_stat_family_qword_bits, 0x12, -500_000.0);
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write_current_value(&mut year_stat_family_qword_bits, 0x09, -50_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x01, 1, 100_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x01, 2, 90_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x01, 3, 95_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x09, 1, -125_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x09, 2, -110_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x09, 3, -115_000.0);
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let mut state = RuntimeState {
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calendar: crate::CalendarPoint {
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year: 1845,
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month_slot: 0,
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phase_slot: 0,
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tick_slot: 0,
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},
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world_flags: BTreeMap::new(),
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save_profile: crate::RuntimeSaveProfileState::default(),
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world_restore: crate::RuntimeWorldRestoreState {
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packed_year_word_raw_u16: Some(1845),
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partial_year_progress_raw_u8: Some(0x0c),
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bankruptcy_policy_raw_u8: Some(0),
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bankruptcy_allowed: Some(true),
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..crate::RuntimeWorldRestoreState::default()
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},
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metadata: BTreeMap::new(),
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companies: vec![crate::RuntimeCompany {
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company_id: 31,
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controller_kind: crate::RuntimeCompanyControllerKind::Unknown,
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current_cash: 0,
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debt: 200_000,
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credit_rating_score: None,
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prime_rate: None,
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track_piece_counts: crate::RuntimeTrackPieceCounts::default(),
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active: true,
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available_track_laying_capacity: None,
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linked_chairman_profile_id: None,
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book_value_per_share: 0,
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investor_confidence: 0,
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management_attitude: 0,
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takeover_cooldown_year: None,
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merger_cooldown_year: None,
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}],
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selected_company_id: Some(31),
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players: Vec::new(),
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selected_player_id: None,
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chairman_profiles: Vec::new(),
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selected_chairman_profile_id: None,
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trains: vec![crate::RuntimeTrain {
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train_id: 88,
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owner_company_id: 31,
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territory_id: None,
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locomotive_name: Some("Mikado".to_string()),
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active: true,
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retired: false,
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}],
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locomotive_catalog: Vec::new(),
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cargo_catalog: Vec::new(),
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territories: Vec::new(),
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company_territory_track_piece_counts: Vec::new(),
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company_territory_access: Vec::new(),
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packed_event_collection: None,
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event_runtime_records: Vec::new(),
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candidate_availability: BTreeMap::new(),
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named_locomotive_availability: BTreeMap::new(),
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named_locomotive_cost: BTreeMap::new(),
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all_cargo_price_override: None,
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named_cargo_price_overrides: BTreeMap::new(),
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all_cargo_production_override: None,
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factory_cargo_production_override: None,
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farm_mine_cargo_production_override: None,
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named_cargo_production_overrides: BTreeMap::new(),
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cargo_production_overrides: BTreeMap::new(),
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world_runtime_variables: BTreeMap::new(),
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company_runtime_variables: BTreeMap::new(),
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player_runtime_variables: BTreeMap::new(),
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territory_runtime_variables: BTreeMap::new(),
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world_scalar_overrides: BTreeMap::new(),
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special_conditions: BTreeMap::new(),
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service_state: crate::RuntimeServiceState {
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company_market_state: BTreeMap::from([(
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31,
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crate::RuntimeCompanyMarketState {
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outstanding_shares: 10_000,
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bond_count: 1,
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largest_live_bond_principal: Some(500_000),
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highest_coupon_live_bond_principal: Some(500_000),
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cached_share_price_raw_u32: 25.0f32.to_bits(),
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founding_year: 1841,
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last_bankruptcy_year: 1832,
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year_stat_family_qword_bits,
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live_bond_slots: vec![crate::RuntimeCompanyBondSlot {
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slot_index: 0,
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principal: 500_000,
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coupon_rate_raw_u32: 0.08f32.to_bits(),
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}],
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..crate::RuntimeCompanyMarketState::default()
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},
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)]),
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..crate::RuntimeServiceState::default()
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},
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};
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let result = execute_step_command(&mut state, &StepCommand::ServicePeriodicBoundary)
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.expect("periodic boundary should apply creditor-pressure bankruptcy");
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assert_eq!(
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state.service_state.annual_finance_last_actions.get(&31),
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Some(&crate::RuntimeCompanyAnnualFinancePolicyAction::CreditorPressureBankruptcy)
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);
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assert!(!state.companies[0].active);
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assert_eq!(state.companies[0].current_cash, 0);
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assert_eq!(state.companies[0].debt, 0);
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assert_eq!(state.selected_company_id, None);
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assert!(state.trains[0].retired);
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assert_eq!(
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state.service_state.company_market_state[&31].last_bankruptcy_year,
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1845
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);
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assert_eq!(state.service_state.company_market_state[&31].bond_count, 0);
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assert!(
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state.service_state.company_market_state[&31]
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.live_bond_slots
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.is_empty()
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);
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assert!(
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result
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.service_events
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.iter()
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.any(|event| event.kind == "annual_finance_policy"
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&& event.applied_effect_count == 1
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&& event.mutated_company_ids == vec![31])
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);
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}
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#[test]
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fn periodic_boundary_applies_deep_distress_bankruptcy_fallback_from_annual_finance_policy() {
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let mut year_stat_family_qword_bits = vec![
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0u64;
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((crate::RUNTIME_COMPANY_STAT_SLOT_COUNT + 2)
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* crate::RUNTIME_COMPANY_YEAR_STAT_FAMILY_SPAN) as usize
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];
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let write_current_value = |bits: &mut Vec<u64>, slot_id: u32, value: f64| {
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let index = (slot_id * crate::RUNTIME_COMPANY_YEAR_STAT_FAMILY_SPAN) as usize;
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bits[index] = value.to_bits();
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};
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let write_prior_year_value =
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|bits: &mut Vec<u64>, slot_id: u32, year_delta: u32, value: f64| {
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let index =
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(slot_id * crate::RUNTIME_COMPANY_YEAR_STAT_FAMILY_SPAN + year_delta) as usize;
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bits[index] = value.to_bits();
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};
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write_current_value(
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&mut year_stat_family_qword_bits,
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crate::RUNTIME_COMPANY_STAT_SLOT_CURRENT_CASH,
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-350_000.0,
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);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x01, 1, 10_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x01, 2, 15_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x01, 3, 12_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x09, 1, -35_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x09, 2, -38_000.0);
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write_prior_year_value(&mut year_stat_family_qword_bits, 0x09, 3, -33_000.0);
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let mut state = RuntimeState {
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calendar: crate::CalendarPoint {
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year: 1845,
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month_slot: 0,
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phase_slot: 0,
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tick_slot: 0,
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},
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world_flags: BTreeMap::new(),
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save_profile: crate::RuntimeSaveProfileState::default(),
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world_restore: crate::RuntimeWorldRestoreState {
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packed_year_word_raw_u16: Some(1845),
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partial_year_progress_raw_u8: Some(0x0c),
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bankruptcy_policy_raw_u8: Some(0),
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bankruptcy_allowed: Some(true),
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..crate::RuntimeWorldRestoreState::default()
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},
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metadata: BTreeMap::new(),
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companies: vec![crate::RuntimeCompany {
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company_id: 32,
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controller_kind: crate::RuntimeCompanyControllerKind::Unknown,
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current_cash: 0,
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debt: 50_000,
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credit_rating_score: None,
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prime_rate: None,
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track_piece_counts: crate::RuntimeTrackPieceCounts::default(),
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active: true,
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available_track_laying_capacity: None,
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linked_chairman_profile_id: None,
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book_value_per_share: 0,
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investor_confidence: 0,
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management_attitude: 0,
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takeover_cooldown_year: None,
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merger_cooldown_year: None,
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}],
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selected_company_id: Some(32),
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players: Vec::new(),
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selected_player_id: None,
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chairman_profiles: Vec::new(),
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selected_chairman_profile_id: None,
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trains: vec![crate::RuntimeTrain {
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train_id: 89,
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owner_company_id: 32,
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territory_id: None,
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locomotive_name: Some("Orca".to_string()),
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active: true,
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retired: false,
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}],
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locomotive_catalog: Vec::new(),
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cargo_catalog: Vec::new(),
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territories: Vec::new(),
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company_territory_track_piece_counts: Vec::new(),
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company_territory_access: Vec::new(),
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packed_event_collection: None,
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event_runtime_records: Vec::new(),
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candidate_availability: BTreeMap::new(),
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named_locomotive_availability: BTreeMap::new(),
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named_locomotive_cost: BTreeMap::new(),
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all_cargo_price_override: None,
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named_cargo_price_overrides: BTreeMap::new(),
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all_cargo_production_override: None,
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factory_cargo_production_override: None,
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farm_mine_cargo_production_override: None,
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named_cargo_production_overrides: BTreeMap::new(),
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cargo_production_overrides: BTreeMap::new(),
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world_runtime_variables: BTreeMap::new(),
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company_runtime_variables: BTreeMap::new(),
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player_runtime_variables: BTreeMap::new(),
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territory_runtime_variables: BTreeMap::new(),
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world_scalar_overrides: BTreeMap::new(),
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special_conditions: BTreeMap::new(),
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service_state: crate::RuntimeServiceState {
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company_market_state: BTreeMap::from([(
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32,
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crate::RuntimeCompanyMarketState {
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outstanding_shares: 8_000,
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bond_count: 1,
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largest_live_bond_principal: Some(250_000),
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highest_coupon_live_bond_principal: Some(250_000),
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founding_year: 1841,
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last_bankruptcy_year: 1840,
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year_stat_family_qword_bits,
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live_bond_slots: vec![crate::RuntimeCompanyBondSlot {
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slot_index: 0,
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principal: 250_000,
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coupon_rate_raw_u32: 0.07f32.to_bits(),
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}],
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..crate::RuntimeCompanyMarketState::default()
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},
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)]),
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..crate::RuntimeServiceState::default()
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},
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};
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let result = execute_step_command(&mut state, &StepCommand::ServicePeriodicBoundary)
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.expect("periodic boundary should apply deep-distress bankruptcy fallback");
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assert_eq!(
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state.service_state.annual_finance_last_actions.get(&32),
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Some(&crate::RuntimeCompanyAnnualFinancePolicyAction::DeepDistressBankruptcyFallback)
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);
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assert!(!state.companies[0].active);
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assert_eq!(state.companies[0].current_cash, 0);
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assert_eq!(state.companies[0].debt, 0);
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assert_eq!(state.selected_company_id, None);
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assert!(state.trains[0].retired);
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assert_eq!(
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state.service_state.company_market_state[&32].last_bankruptcy_year,
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1845
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);
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assert_eq!(state.service_state.company_market_state[&32].bond_count, 0);
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assert!(
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state.service_state.company_market_state[&32]
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.live_bond_slots
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.is_empty()
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);
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assert!(
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result
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.service_events
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.iter()
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.any(|event| event.kind == "annual_finance_policy"
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&& event.applied_effect_count == 1
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&& event.mutated_company_ids == vec![32])
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);
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}
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#[test]
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fn applies_company_effects_for_specific_targets() {
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let mut state = RuntimeState {
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|
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