fixt Remove YAML from engine

* README.markdown: Remove a dependency that no longer exists and add
one that was missing.
* src/candy_gear.cpp: Remove YAML from the engine as mruby already
provides it.
* src/sprite_implementation.cpp, src/sprite_implementation.hpp: Remove
unused code.

1 files changed, 0 insertions, 41 deletions

diff --git a/src/sprite_implementation.hpp b/src/sprite_implementation.hpp
deleted file mode 100644
index d679272..0000000
--- a/src/sprite_implementation.hpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2022 Frederico de Oliveira Linhares
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef CANDY_GEAR_SPRITE_IMPLEMENTATION_H
-#define CANDY_GEAR_SPRITE_IMPLEMENTATION_H 1
-
-#include <cstdint>
-
-struct cg_Sprite_s
-{
-  char *name;
-  int32_t x, y, width, height;
-};
-
-struct cg_SpriteArray_s
-{
-  int32_t len;
-  struct cg_Sprite_s *sprites;
-};
-
-bool
-cg_SpriteArray_constructor(
-  struct cg_SpriteArray_s *self, const char *file_path);
-
-void
-cg_SpriteArray_destructor(struct cg_SpriteArray_s *self);
-
-#endif /* CANDY_GEAR_SPRITE_IMPLEMENTATION_H */