aboutsummaryrefslogtreecommitdiff
path: root/extension/src/openvic-extension/singletons/AssetManager.hpp
diff options
context:
space:
mode:
author hop311 <hop3114@gmail.com>2023-11-08 23:24:21 +0100
committer hop311 <hop3114@gmail.com>2023-11-16 00:24:28 +0100
commitbc0b3c61ae0b742da304cada451fba1df72bb0ad (patch)
tree047968e7ea8189ad8391dcabbd09fee1d8cdc30c /extension/src/openvic-extension/singletons/AssetManager.hpp
parent72d893d55d26ae9dc6739a853d1773b3cb286123 (diff)
GUI elements -> Godot UI nodes generator
Diffstat (limited to 'extension/src/openvic-extension/singletons/AssetManager.hpp')
-rw-r--r--extension/src/openvic-extension/singletons/AssetManager.hpp61
1 files changed, 61 insertions, 0 deletions
diff --git a/extension/src/openvic-extension/singletons/AssetManager.hpp b/extension/src/openvic-extension/singletons/AssetManager.hpp
new file mode 100644
index 0000000..7cfc31b
--- /dev/null
+++ b/extension/src/openvic-extension/singletons/AssetManager.hpp
@@ -0,0 +1,61 @@
+#pragma once
+
+#include <godot_cpp/classes/atlas_texture.hpp>
+#include <godot_cpp/classes/font.hpp>
+#include <godot_cpp/classes/image_texture.hpp>
+#include <godot_cpp/core/class_db.hpp>
+
+#include <openvic-simulation/interface/GFX.hpp>
+
+namespace OpenVic {
+ class AssetManager : public godot::Object {
+ GDCLASS(AssetManager, godot::Object)
+
+ static inline AssetManager* _singleton = nullptr;
+
+ struct image_asset_t {
+ godot::Ref<godot::Image> image;
+ godot::Ref<godot::ImageTexture> texture;
+ };
+ using image_asset_map_t = std::map<godot::StringName, image_asset_t>;
+ using font_map_t = std::map<godot::StringName, godot::Ref<godot::Font>>;
+
+ image_asset_map_t image_assets;
+ font_map_t fonts;
+
+ image_asset_map_t::iterator _get_image_asset(godot::StringName path);
+
+ protected:
+ static void _bind_methods();
+
+ public:
+ static AssetManager* get_singleton();
+
+ AssetManager();
+ ~AssetManager();
+
+ /* Search for and load an image at the specified path relative to the game defines, first checking the AssetManager's
+ * image cache in case it has already been loaded, and returning nullptr if image loading fails. */
+ godot::Ref<godot::Image> get_image(godot::StringName path);
+
+ /* Create a texture from an image found at the specified path relative to the game defines, fist checking
+ * AssetManager's texture cache in case it has already been loaded, and returning nullptr if image loading
+ * or texture creation fails. */
+ godot::Ref<godot::ImageTexture> get_texture(godot::StringName path);
+
+ /* Extract the specified frame of the texture, which is treated as a single row of frame_count frames. */
+ static godot::Ref<godot::AtlasTexture> make_icon(
+ godot::Ref<godot::Texture2D> texture, GFX::frame_t frame, GFX::frame_t frame_count
+ );
+
+ /* Load a texture as with get_texture, and extract the specified frame as with make_icon. */
+ godot::Ref<godot::AtlasTexture> get_icon(godot::StringName path, GFX::frame_t frame, GFX::frame_t frame_count);
+
+ /* Load a texture as with get_texture if frame_count <= 1 otherwise as with get_icon. */
+ godot::Ref<godot::Texture2D> get_texture_or_icon(godot::StringName path, GFX::frame_t frame, GFX::frame_t frame_count);
+
+ /* Search for and load a font with the specified name from the game defines' font directory, first checking the
+ * AssetManager's font cache in case it has already been loaded, and returning nullptr if font loading fails. */
+ godot::Ref<godot::Font> get_font(godot::StringName name);
+ };
+}