Rework GFX::Actor Attachments and Animations

4 files changed, 105 insertions, 52 deletions

diff --git a/src/openvic-simulation/interface/GFXObject.cpp b/src/openvic-simulation/interface/GFXObject.cpp
index d873db1..67abc4d 100644
--- a/src/openvic-simulation/interface/GFXObject.cpp
+++ b/src/openvic-simulation/interface/GFXObject.cpp
@@ -101,44 +101,92 @@ node_callback_t Object::expect_objects(length_callback_t length_callback, callba
 	);
 }
 
-Actor::Attachment::Attachment() : node {}, attach_id { 0 } {}
+Actor::Attachment::Attachment(std::string_view new_actor_name, std::string_view new_attach_node, attach_id_t new_attach_id)
+  : actor_name { new_actor_name }, attach_node { new_attach_node }, attach_id { new_attach_id } {}
 
-bool Actor::Attachment::_fill_key_map(NodeTools::case_insensitive_key_map_t& key_map) {
-	bool ret = Named::_fill_key_map(key_map);
-	ret &= add_key_map_entries(key_map,
-		"node", ONE_EXACTLY, expect_string(assign_variable_callback_string(node)),
-		"attachId", ONE_EXACTLY, expect_uint(assign_variable_callback(attach_id))
-	);
-	return ret;
-}
+Actor::Animation::Animation(std::string_view new_file, fixed_point_t new_scroll_time)
+  : file { new_file }, scroll_time { new_scroll_time } {}
 
-Actor::Animation::Animation() : file {}, default_time { 0 } {}
+Actor::Actor() : model_file {}, scale { 1 }, idle_animation {}, move_animation {}, attack_animation {} {}
 
-bool Actor::Animation::_fill_key_map(NodeTools::case_insensitive_key_map_t& key_map) {
-	bool ret = Named::_fill_key_map(key_map);
-	ret &= add_key_map_entries(key_map,
-		"file", ONE_EXACTLY, expect_string(assign_variable_callback_string(file)),
-		"defaultAnimationTime", ONE_EXACTLY, expect_fixed_point(assign_variable_callback(default_time))
-	);
-	return ret;
-}
+bool Actor::_set_animation(std::string_view name, std::string_view file, fixed_point_t scroll_time) {
+	std::optional<Animation>* animation = nullptr;
+
+	if (name == "idle") {
+		animation = &idle_animation;
+	} else if (name == "move") {
+		animation = &move_animation;
+	} else if (name == "attack") {
+		animation = &attack_animation;
+	} else {
+		Logger::error(
+			"Unknown animation type \"", name, "\" for actor ", get_name(), " (with file ", file, " and scroll time ",
+			scroll_time, ")"
+		);
+		return false;
+	}
+
+	if (animation->has_value()) {
+		Logger::error(
+			"Duplicate ", name, " animation for actor ", get_name(), ": ", file, " with scroll time ",
+			scroll_time, " (already set to ", (*animation)->file, " with scroll time ", (*animation)->scroll_time, ")"
+		);
+		return false;
+	}
 
-Actor::Actor() : model_file {}, idle_animation_file {}, move_animation_file {}, attack_animation_file {}, scale { 1 } {}
+	/* Don't set static/non-moving animation, to avoid needing an AnimationPlayer for the generated Godot Skeleton3D. */
+	static constexpr std::string_view null_animation = "static.xsm";
+	if (file.ends_with(null_animation)) {
+		return true;
+	}
+
+	animation->emplace(Animation { file, scroll_time });
+	return true;
+}
 
 bool Actor::_fill_key_map(NodeTools::case_insensitive_key_map_t& key_map) {
 	bool ret = Object::_fill_key_map(key_map);
+
 	ret &= add_key_map_entries(key_map,
 		"actorfile", ONE_EXACTLY, expect_string(assign_variable_callback_string(model_file)),
-		"idle", ZERO_OR_ONE, expect_string(assign_variable_callback_string(idle_animation_file)),
-		"move", ZERO_OR_ONE, expect_string(assign_variable_callback_string(move_animation_file)),
-		"attack", ZERO_OR_ONE, expect_string(assign_variable_callback_string(attack_animation_file)),
 		"scale", ONE_EXACTLY, expect_fixed_point(assign_variable_callback(scale)),
-		"attach", ZERO_OR_MORE, Attachment::_expect_value<Attachment>([this](Attachment&& attachment) -> bool {
-			return attachments.add_item(std::move(attachment));
-		}),
-		"animation", ZERO_OR_MORE, Animation::_expect_value<Animation>([this](Animation&& animation) -> bool {
-			return animations.add_item(std::move(animation));
-		})
+
+		"attach", ZERO_OR_MORE, [this](ast::NodeCPtr node) -> bool {
+			std::string_view actor_name {}, attach_node {};
+			Attachment::attach_id_t attach_id = 0;
+
+			if (!expect_dictionary_keys<StringMapCaseInsensitive>(
+				"name", ONE_EXACTLY, expect_string(assign_variable_callback(actor_name)),
+				"node", ONE_EXACTLY, expect_string(assign_variable_callback(attach_node)),
+				"attachId", ONE_EXACTLY, expect_uint(assign_variable_callback(attach_id))
+			)(node)) {
+				Logger::error("Failed to load attachment for actor ", get_name());
+				return false;
+			}
+
+			attachments.push_back({ actor_name, attach_node, attach_id });
+			return true;
+		},
+
+		"idle", ZERO_OR_ONE, expect_string(std::bind(&Actor::_set_animation, this, "idle", std::placeholders::_1, 0)),
+		"move", ZERO_OR_ONE, expect_string(std::bind(&Actor::_set_animation, this, "move", std::placeholders::_1, 0)),
+		"attack", ZERO_OR_ONE, expect_string(std::bind(&Actor::_set_animation, this, "attack", std::placeholders::_1, 0)),
+		"animation", ZERO_OR_MORE, [this](ast::NodeCPtr node) -> bool {
+			std::string_view name {}, file {};
+			fixed_point_t scroll_time = 0;
+
+			if (!expect_dictionary_keys<StringMapCaseInsensitive>(
+				"name", ONE_EXACTLY, expect_string(assign_variable_callback(name)),
+				"file", ONE_EXACTLY, expect_string(assign_variable_callback(file)),
+				"defaultAnimationTime", ONE_EXACTLY, expect_fixed_point(assign_variable_callback(scroll_time))
+			)(node)) {
+				Logger::error("Failed to load animation for actor ", get_name());
+				return false;
+			}
+
+			return _set_animation(name, file, scroll_time);
+		}
 	);
+
 	return ret;
 }
diff --git a/src/openvic-simulation/interface/GFXObject.hpp b/src/openvic-simulation/interface/GFXObject.hpp
index 840e4a9..db15096 100644
--- a/src/openvic-simulation/interface/GFXObject.hpp
+++ b/src/openvic-simulation/interface/GFXObject.hpp
@@ -24,48 +24,44 @@ namespace OpenVic::GFX {
 		friend std::unique_ptr<Actor> std::make_unique<Actor>();
 
 	public:
-		class Attachment : public Named<> {
-			friend class LoadBase;
+		class Attachment {
+			friend class Actor;
 
-		private:
-			std::string PROPERTY(node);
-			int32_t PROPERTY(attach_id);
+		public:
+			using attach_id_t = uint32_t;
 
-		protected:
-			Attachment();
+		private:
+			std::string PROPERTY(actor_name);
+			std::string PROPERTY(attach_node);
+			attach_id_t PROPERTY(attach_id);
 
-			bool _fill_key_map(NodeTools::case_insensitive_key_map_t& key_map) override;
+			Attachment(std::string_view new_actor_name, std::string_view new_attach_node, attach_id_t new_attach_id);
 
 		public:
 			Attachment(Attachment&&) = default;
-			virtual ~Attachment() = default;
 		};
 
-		class Animation : public Named<> {
-			friend class LoadBase;
+		class Animation {
+			friend class Actor;
 
 			std::string PROPERTY(file);
-			fixed_point_t PROPERTY(default_time);
+			fixed_point_t PROPERTY(scroll_time);
 
-		protected:
-			Animation();
-
-			bool _fill_key_map(NodeTools::case_insensitive_key_map_t& key_map) override;
+			Animation(std::string_view new_file, fixed_point_t new_scroll_time);
 
 		public:
 			Animation(Animation&&) = default;
-			virtual ~Animation() = default;
 		};
 
 	private:
-		std::string PROPERTY(model_file);
-		std::string PROPERTY(idle_animation_file);
-		std::string PROPERTY(move_animation_file);
-		std::string PROPERTY(attack_animation_file);
 		fixed_point_t PROPERTY(scale);
+		std::string PROPERTY(model_file);
+		std::optional<Animation> PROPERTY(idle_animation);
+		std::optional<Animation> PROPERTY(move_animation);
+		std::optional<Animation> PROPERTY(attack_animation);
+		std::vector<Attachment> PROPERTY(attachments);
 
-		NamedRegistry<Attachment> IDENTIFIER_REGISTRY(attachment);
-		NamedRegistry<Animation> IDENTIFIER_REGISTRY(animation);
+		bool _set_animation(std::string_view name, std::string_view file, fixed_point_t scroll_time);
 
 	protected:
 		Actor();
diff --git a/src/openvic-simulation/interface/UI.cpp b/src/openvic-simulation/interface/UI.cpp
index 479948d..ea871de 100644
--- a/src/openvic-simulation/interface/UI.cpp
+++ b/src/openvic-simulation/interface/UI.cpp
@@ -55,6 +55,12 @@ NodeCallback auto UIManager::_load_fonts(std::string_view font_key) {
 	);
 }
 
+void UIManager::lock_gfx_registries() {
+	lock_sprites();
+	lock_fonts();
+	lock_objects();
+}
+
 bool UIManager::load_gfx_file(ast::NodeCPtr root) {
 	return expect_dictionary_keys(
 		"spriteTypes", ZERO_OR_ONE, Sprite::expect_sprites(
diff --git a/src/openvic-simulation/interface/UI.hpp b/src/openvic-simulation/interface/UI.hpp
index ada540a..9aec96c 100644
--- a/src/openvic-simulation/interface/UI.hpp
+++ b/src/openvic-simulation/interface/UI.hpp
@@ -7,10 +7,11 @@ namespace OpenVic {
 
 	class UIManager {
 		NamedInstanceRegistry<GFX::Sprite> IDENTIFIER_REGISTRY(sprite);
-		NamedInstanceRegistry<GUI::Scene, UIManager const&> IDENTIFIER_REGISTRY(scene);
 		IdentifierRegistry<GFX::Font> IDENTIFIER_REGISTRY(font);
 		NamedInstanceRegistry<GFX::Object> IDENTIFIER_REGISTRY(object);
 
+		NamedInstanceRegistry<GUI::Scene, UIManager const&> IDENTIFIER_REGISTRY(scene);
+
 		bool _load_font(ast::NodeCPtr node);
 		NodeTools::NodeCallback auto _load_fonts(std::string_view font_key);
 
@@ -20,6 +21,8 @@ namespace OpenVic {
 			uint32_t height
 		);
 
+		void lock_gfx_registries();
+
 		bool load_gfx_file(ast::NodeCPtr root);
 		bool load_gui_file(std::string_view scene_name, ast::NodeCPtr root);
 	};