Moves a bunch of libraries to traits

src/ffi/static_data/libraries/growth_rate_library.rs

@@ -1,25 +1,26 @@
 use crate::defines::LevelInt;
 use crate::ffi::{BorrowedPtr, ExternPointer, IdentifiablePointer, OwnedPtr};
-use crate::static_data::{GrowthRate, GrowthRateLibrary};
+use crate::static_data::{GrowthRate, GrowthRateLibrary, GrowthRateLibraryImpl};
 use std::ffi::{c_char, CStr};
 use std::ptr::drop_in_place;
 
 /// Instantiates a new growth rate library with a capacity
 #[no_mangle]
-extern "C" fn growth_rate_library_new(capacity: usize) -> IdentifiablePointer<GrowthRateLibrary> {
-    Box::new(GrowthRateLibrary::new(capacity)).into()
+extern "C" fn growth_rate_library_new(capacity: usize) -> IdentifiablePointer<Box<dyn GrowthRateLibrary>> {
+    let b: Box<dyn GrowthRateLibrary> = Box::new(GrowthRateLibraryImpl::new(capacity));
+    b.into()
 }
 
 /// Drops the growthrate library.
 #[no_mangle]
-unsafe extern "C" fn growth_rate_library_drop(ptr: OwnedPtr<GrowthRateLibrary>) {
+unsafe extern "C" fn growth_rate_library_drop(ptr: OwnedPtr<Box<dyn GrowthRateLibrary>>) {
     drop_in_place(ptr)
 }
 
 /// Calculates the level for a given growth key name and a certain experience.
 #[no_mangle]
 unsafe extern "C" fn growth_rate_library_calculate_level(
-    ptr: ExternPointer<GrowthRateLibrary>,
+    ptr: ExternPointer<Box<dyn GrowthRateLibrary>>,
     growth_rate: BorrowedPtr<c_char>,
     experience: u32,
 ) -> LevelInt {
@@ -30,7 +31,7 @@ unsafe extern "C" fn growth_rate_library_calculate_level(
 /// Calculates the experience for a given growth key name and a certain level.
 #[no_mangle]
 unsafe extern "C" fn growth_rate_library_calculate_experience(
-    ptr: ExternPointer<GrowthRateLibrary>,
+    ptr: ExternPointer<Box<dyn GrowthRateLibrary>>,
     growth_rate: BorrowedPtr<c_char>,
     level: LevelInt,
 ) -> u32 {
@@ -41,7 +42,7 @@ unsafe extern "C" fn growth_rate_library_calculate_experience(
 /// Adds a new growth rate with a name and value.
 #[no_mangle]
 unsafe extern "C" fn growth_rate_library_add_growth_rate(
-    mut ptr: ExternPointer<GrowthRateLibrary>,
+    mut ptr: ExternPointer<Box<dyn GrowthRateLibrary>>,
     name: BorrowedPtr<c_char>,
     growth_rate: OwnedPtr<Box<dyn GrowthRate>>,
 ) {