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Add GS methods to set inflation factors

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See: #415
This commit is contained in:
Jonathan G Rennison
2022-09-05 18:49:22 +01:00
parent 81291c4ffc
commit 4b9d5a437f
3 changed files with 43 additions and 0 deletions
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10
docs/script-additions.html
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@@ -109,6 +109,16 @@
<div class="methodtext">Get the inflation factor for payments.</div> <div class="methodtext">Get the inflation factor for payments.</div>
<div class="methodtext">Returns the inflation factor as a fixed point value (16 bits).</div> <div class="methodtext">Returns the inflation factor as a fixed point value (16 bits).</div>
</div> </div>
<div class="indent">
<div class="code">static bool SetPriceFactor (int64 factor)</div>
<div class="methodtext">Set the inflation factor for prices (GS only).</div>
<div class="methodtext">The inflation factor is a fixed point value (16 bits).</div>
</div>
<div class="indent">
<div class="code">static bool SetPaymentFactor (int64 factor)</div>
<div class="methodtext">Set the inflation factor for payments (GS only).</div>
<div class="methodtext">The inflation factor is a fixed point value (16 bits).</div>
</div>
</div> </div>
</body> </body>
</html> </html>

17
src/script/api/script_inflation.cpp
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@@ -9,7 +9,10 @@
#include "../../stdafx.h" #include "../../stdafx.h"
#include "script_inflation.hpp" #include "script_inflation.hpp"
#include "script_error.hpp"
#include "../../economy_func.h" #include "../../economy_func.h"
#include "../../cheat_type.h"
#include "../../command_type.h"
#include "../../safeguards.h" #include "../../safeguards.h"
@@ -22,3 +25,17 @@
{ {
return _economy.inflation_payment; return _economy.inflation_payment;
} }
/* static */ bool ScriptInflation::SetPriceFactor(int64 factor)
{
EnforcePrecondition(false, factor >= 1 << 16 && factor <= (int64)MAX_INFLATION);
if ((uint64)factor == _economy.inflation_prices) return true;
return ScriptObject::DoCommand(0, CHT_INFLATION_COST, (uint32)factor, CMD_CHEAT_SETTING);
}
/* static */ bool ScriptInflation::SetPaymentFactor(int64 factor)
{
EnforcePrecondition(false, factor >= 1 << 16 && factor <= (int64)MAX_INFLATION);
if ((uint64)factor == _economy.inflation_payment) return true;
return ScriptObject::DoCommand(0, CHT_INFLATION_INCOME, (uint32)factor, CMD_CHEAT_SETTING);
}

16
src/script/api/script_inflation.hpp
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@@ -30,6 +30,22 @@ public:
* @return Inflation factor, 16 bit fixed point. * @return Inflation factor, 16 bit fixed point.
*/ */
static int64 GetPaymentFactor(); static int64 GetPaymentFactor();
/**
* Set the inflation factor for prices.
* @param factor Inflation factor, 16 bit fixed point.
* @return True, if the inflation factor was changed.
* @api -ai
*/
static bool SetPriceFactor(int64 factor);
/**
* Set the inflation factor for payments.
* @param factor Inflation factor, 16 bit fixed point.
* @return True, if the inflation factor was changed.
* @api -ai
*/
static bool SetPaymentFactor(int64 factor);
}; };
#endif /* SCRIPT_INFLATION_HPP */ #endif /* SCRIPT_INFLATION_HPP */