0c6f1dd8cf
forward declarations are simplified with decl_typeclass_impl impl_Typeclass_for now instead only define static inline impl_Typeclass_for can be used to achieve the old behaviour
32 lines
681 B
C
32 lines
681 B
C
#ifndef FIGHT_DAMAGABLE_H
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#define FIGHT_DAMAGABLE_H
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#include "typeclass_helpers.h"
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#include "vmath.h"
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typedef struct DamageEventData {
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int damageAmount;
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Vector origin;
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} DamageEventData;
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typedef struct {
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int (*const damage)(void*, DamageEventData*);
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} IDamagable;
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typedef struct {
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void* data;
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IDamagable const* tc;
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} Damagable;
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#define impl_Damagable_for(T, damage_f)\
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Damagable T##_as_Damagable(T* x) {\
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TC_FN_TYPECHECK(int, damage_f, T*, DamageEventData*);\
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static const IDamagable tc = {\
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.damage = (int(*const)(void*, DamageEventData*)) damage_f,\
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};\
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return (Damagable){.data = x, .tc = &tc};\
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}
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#endif // !FIGHT_DAMAGABLE_H
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