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Implements extern growthrate that uses function pointers.

This commit is contained in:
Deukhoofd 2020-03-04 15:00:57 +01:00
parent 81e173ec1a
commit 6bffea953d
Signed by: Deukhoofd
GPG Key ID: ADF2E9256009EDCE
3 changed files with 25 additions and 1 deletions
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6
CInterface/Library/GrowthRate.cpp
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@ -1,4 +1,5 @@
#include "../../src/Library/GrowthRates/GrowthRate.hpp"
#include "../../src/Library/GrowthRates/ExternGrowthRate.hpp"
#include "../../src/Library/GrowthRates/LookupGrowthRate.hpp"
#define export extern "C"
using namespace CreatureLib::Library;
@ -8,6 +9,11 @@ export GrowthRate* CreatureLib_LookupGrowthRate_Construct(uint32_t experiencePer
return new LookupGrowthRate(exp);
};
export GrowthRate* CreatureLib_ExternGrowthRate_Construct(uint8_t (*calcLevel)(uint32_t),
uint32_t (*calcExperience)(uint8_t)) {
return new ExternGrowthRate(calcLevel, calcExperience);
};
export void CreatureLib_GrowthRate_Destruct(const GrowthRate* p) { delete p; }
export uint8_t CreatureLib_GrowthRate_CalculateLevel(const GrowthRate* p, uint32_t experience) {

19
src/Library/GrowthRates/ExternGrowthRate.hpp Normal file
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@ -0,0 +1,19 @@
#ifndef CREATURELIB_EXTERNGROWTHRATE_HPP
#define CREATURELIB_EXTERNGROWTHRATE_HPP
#include "GrowthRate.hpp"
namespace CreatureLib::Library {
class ExternGrowthRate : public GrowthRate {
uint8_t (*_calcLevel)(uint32_t experience);
uint32_t (*_calcExperience)(uint8_t level);
public:
ExternGrowthRate(uint8_t (*calcLevel)(uint32_t), uint32_t (*calcExperience)(uint8_t level))
: _calcLevel(calcLevel), _calcExperience(calcExperience) {}
uint8_t CalculateLevel(uint32_t experience) const override { return _calcLevel(experience); }
uint32_t CalculateExperience(uint8_t level) const override { return _calcExperience(level); }
};
}
#endif // CREATURELIB_EXTERNGROWTHRATE_HPP

1
src/Library/GrowthRates/GrowthRate.cpp
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@ -1 +0,0 @@
#include "GrowthRate.hpp"