Remove unused functions reported by cppcheck (#10463)

Run unused functions reported by cppcheck

This change removes a few (but not all) unused functions.
Some unused helper functions were not removed due to their complexity and potential of future use.

3 files changed, 0 insertions, 48 deletions

diff --git a/src/script/common/c_converter.cpp b/src/script/common/c_converter.cpp
index eb6ab5331..c00401b58 100644
--- a/src/script/common/c_converter.cpp
+++ b/src/script/common/c_converter.cpp
@@ -679,48 +679,3 @@ size_t write_array_slice_float(
 
 	return elem_index - 1;
 }
-
-
-size_t write_array_slice_u16(
-	lua_State *L,
-	int table_index,
-	u16 *data,
-	v3u16 data_size,
-	v3u16 slice_offset,
-	v3u16 slice_size)
-{
-	v3u16 pmin, pmax(data_size);
-
-	if (slice_offset.X > 0) {
-		slice_offset.X--;
-		pmin.X = slice_offset.X;
-		pmax.X = MYMIN(slice_offset.X + slice_size.X, data_size.X);
-	}
-
-	if (slice_offset.Y > 0) {
-		slice_offset.Y--;
-		pmin.Y = slice_offset.Y;
-		pmax.Y = MYMIN(slice_offset.Y + slice_size.Y, data_size.Y);
-	}
-
-	if (slice_offset.Z > 0) {
-		slice_offset.Z--;
-		pmin.Z = slice_offset.Z;
-		pmax.Z = MYMIN(slice_offset.Z + slice_size.Z, data_size.Z);
-	}
-
-	const u32 ystride = data_size.X;
-	const u32 zstride = data_size.X * data_size.Y;
-
-	u32 elem_index = 1;
-	for (u32 z = pmin.Z; z != pmax.Z; z++)
-	for (u32 y = pmin.Y; y != pmax.Y; y++)
-	for (u32 x = pmin.X; x != pmax.X; x++) {
-		u32 i = z * zstride + y * ystride + x;
-		lua_pushinteger(L, data[i]);
-		lua_rawseti(L, table_index, elem_index);
-		elem_index++;
-	}
-
-	return elem_index - 1;
-}
diff --git a/src/script/common/c_converter.h b/src/script/common/c_converter.h
index a4a7079fd..6ad6f3212 100644
--- a/src/script/common/c_converter.h
+++ b/src/script/common/c_converter.h
@@ -136,5 +136,3 @@ void                warn_if_field_exists(lua_State *L, int table,
 
 size_t write_array_slice_float(lua_State *L, int table_index, float *data,
 	v3u16 data_size, v3u16 slice_offset, v3u16 slice_size);
-size_t write_array_slice_u16(lua_State *L, int table_index, u16 *data,
-	v3u16 data_size, v3u16 slice_offset, v3u16 slice_size);
diff --git a/src/script/lua_api/l_mainmenu.cpp b/src/script/lua_api/l_mainmenu.cpp
index e49ec4052..0aa2760e9 100644
--- a/src/script/lua_api/l_mainmenu.cpp
+++ b/src/script/lua_api/l_mainmenu.cpp
@@ -29,7 +29,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "porting.h"
 #include "filesys.h"
 #include "convert_json.h"
-#include "content/packages.h"
 #include "content/content.h"
 #include "content/subgames.h"
 #include "serverlist.h"