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Add AI/GS method to get annual expense category value

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See: #425
This commit is contained in:
Jonathan G Rennison
2022-09-16 21:26:25 +01:00
parent 2ff11017dc
commit 9c255850a5
3 changed files with 44 additions and 1 deletions
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20
docs/script-additions.html
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@@ -96,6 +96,26 @@
</div> </div>
</div> </div>
<h3>Company: <a href="https://docs.openttd.org/gs-api/classGSCompany.html">GSCompany Class</a> and <a href="https://docs.openttd.org/ai-api/classAICompany.html">AICompany Class</a></h3>
<div class="indent">
<h4>Additional Static Public Member Functions:</h4>
<div class="indent">
<div class="code">static bool GetAnnualExpenseValue (CompanyID company, uint32 year_offset, ExpensesType expenses_type)</div>
<div class="methodtext">Get the annual expense value for the given company.</div>
<div class="methodtext">year_offset is relative to the current year and must be either: 0, 1, or 2.</div>
</div>
<h4>Additional Enum Values:</h4>
<div class="indent">
<div class="code">ExpensesType</div>
<div>Additional value: <span class="code">EXPENSES_SHARING_COST</span></div>
<div class="methodtext">Infrastructure sharing costs.</div>
<div>Additional value: <span class="code">EXPENSES_SHARING_INC</span></div>
<div class="methodtext">Infrastructure sharing income.</div>
<div>ExpensesType is additionally available via AICompany.</div>
</div>
</div>
<h3>Inflation: GSInflation Class and AIInflation Class</h3> <h3>Inflation: GSInflation Class and AIInflation Class</h3>
<div class="indent"> <div class="indent">
<h4>Static Public Member Functions:</h4> <h4>Static Public Member Functions:</h4>

11
src/script/api/script_company.cpp
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@@ -167,6 +167,17 @@
return ::Company::Get(company)->old_economy[quarter - 1].company_value; return ::Company::Get(company)->old_economy[quarter - 1].company_value;
} }
/* static */ Money ScriptCompany::GetAnnualExpenseValue(CompanyID company, uint32 year_offset, ExpensesType expenses_type)
{
EnforcePrecondition(false, expenses_type < (ExpensesType)::EXPENSES_END);
EnforcePrecondition(false, year_offset <= 2);
company = ResolveCompanyID(company);
if (company == COMPANY_INVALID) return -1;
return ::Company::Get(company)->yearly_expenses[year_offset][expenses_type];
}
/* static */ Money ScriptCompany::GetBankBalance(ScriptCompany::CompanyID company) /* static */ Money ScriptCompany::GetBankBalance(ScriptCompany::CompanyID company)
{ {

14
src/script/api/script_company.hpp
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@@ -97,7 +97,6 @@ public:
/** /**
* Types of expenses. * Types of expenses.
* @api -ai
*/ */
enum ExpensesType : byte { enum ExpensesType : byte {
EXPENSES_CONSTRUCTION = ::EXPENSES_CONSTRUCTION, ///< Construction costs. EXPENSES_CONSTRUCTION = ::EXPENSES_CONSTRUCTION, ///< Construction costs.
@@ -113,6 +112,8 @@ public:
EXPENSES_SHIP_INC = ::EXPENSES_SHIP_REVENUE, ///< Revenue from ships. EXPENSES_SHIP_INC = ::EXPENSES_SHIP_REVENUE, ///< Revenue from ships.
EXPENSES_LOAN_INT = ::EXPENSES_LOAN_INTEREST, ///< Interest payments over the loan. EXPENSES_LOAN_INT = ::EXPENSES_LOAN_INTEREST, ///< Interest payments over the loan.
EXPENSES_OTHER = ::EXPENSES_OTHER, ///< Other expenses. EXPENSES_OTHER = ::EXPENSES_OTHER, ///< Other expenses.
EXPENSES_SHARING_COST = ::EXPENSES_SHARING_COST, ///< Infrastructure sharing costs.
EXPENSES_SHARING_INC = ::EXPENSES_SHARING_INC, ///< Infrastructure sharing income.
EXPENSES_INVALID = ::INVALID_EXPENSES, ///< Invalid expense type. EXPENSES_INVALID = ::INVALID_EXPENSES, ///< Invalid expense type.
}; };
@@ -310,6 +311,17 @@ public:
*/ */
static Money GetQuarterlyCompanyValue(CompanyID company, uint32 quarter); static Money GetQuarterlyCompanyValue(CompanyID company, uint32 quarter);
/**
* Get the expense category value of the company in the given year (relative to the current year).
* @param company The company to get the value of.
* @param year_offset The year, relative to the current year (value values are 0, 1, and 2).
* @param expenses_type The expense category to return.
* @pre ResolveCompanyID(company) != COMPANY_INVALID.
* @pre year_offset <= 2.
* @return The value of the company in the given quarter.
*/
static Money GetAnnualExpenseValue(CompanyID company, uint32 year_offset, ExpensesType expenses_type);
/** /**
* Build your company's HQ on the given tile. * Build your company's HQ on the given tile.
* @param tile The tile to build your HQ on, this tile is the most northern tile of your HQ. * @param tile The tile to build your HQ on, this tile is the most northern tile of your HQ.