56 lines
2.2 KiB
Go
56 lines
2.2 KiB
Go
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package common
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import "fmt"
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// IntegerArrayRule returns a copy of a native integer array, without coercing
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// floats/bools or substituting a default for an absent entry.
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func (c *CurrencyWarsCatalog) IntegerArrayRule(name string) ([]uint32, error) {
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rule, found := c.Constants["ConstValueCommonExcelTable"][name]
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if !found || !rule.IsArray || len(rule.ArrayValue) == 0 {
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return nil, fmt.Errorf("CW integer array rule missing or mistyped: %s", name)
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}
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values := make([]uint32, len(rule.ArrayValue))
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for i, item := range rule.ArrayValue {
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if !item.IsInt || item.IntValue < 0 || uint64(item.IntValue) > uint64(^uint32(0)) {
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return nil, fmt.Errorf("invalid CW integer array %s index %d", name, i)
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}
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values[i] = uint32(item.IntValue)
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}
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return values, nil
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}
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// BaseSalePrice is the unmodified native star/rarity table price. Run effects,
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// stolen-role refunds and special-role policies must be applied by the action
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// processor before crediting gold. This does not sell a role or change state.
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func (c *CurrencyWarsCatalog) BaseSalePrice(roleID, star uint32) (uint32, error) {
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role, err := c.CapturedRole(roleID)
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if err != nil {
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return 0, err
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}
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if star == 0 || star > role.MaxStar || role.Config.Rarity == 0 {
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return 0, fmt.Errorf("CW role sale star/rarity is invalid")
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}
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prices, err := c.IntegerArrayRule(fmt.Sprintf("GridFight_AvatarSnippetSellGoldStar%d", star))
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if err != nil {
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return 0, err
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}
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if uint64(role.Config.Rarity) > uint64(len(prices)) {
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return 0, fmt.Errorf("CW role rarity has no captured sale price")
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}
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return prices[role.Config.Rarity-1], nil
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}
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// BaseInterest follows native GetWillGainInterest's integer division and cap.
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// maxInterest must be the current run's resolved cap, including OC/modifiers;
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// callers must not replace a legitimate zero cap with the normal-mode rule.
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func (c *CurrencyWarsCatalog) BaseInterest(gold, maxInterest uint32) (uint32, error) {
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deposit, err := c.IntegerRule("GridFight_DepositPerInterest")
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if err != nil || deposit <= 0 || uint64(deposit) > uint64(^uint32(0)) {
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return 0, fmt.Errorf("invalid CW deposit-per-interest rule")
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}
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interest := gold / uint32(deposit)
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if interest > maxInterest {
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interest = maxInterest
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}
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return interest, nil
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}
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