Merge pull request #2 from tcsullivan/font-support

Font support

1 files changed, 71 insertions, 0 deletions

diff --git a/src/components/Text.hpp b/src/components/Text.hpp
new file mode 100644
index 0000000..9566499
--- /dev/null
+++ b/src/components/Text.hpp
@@ -0,0 +1,71 @@
+/**
+ * @file Text.hpp
+ * Allows text to be shown with an entity.
+ *
+ * Copyright (C) 2019 Clyne Sullivan
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef COMPONENT_TEXT_HPP_
+#define COMPONENT_TEXT_HPP_
+
+#include "Component.hpp"
+
+struct Text : Component<Text>
+{
+public:
+    std::string font;
+    std::string text;
+    double offsetX, offsetY;
+
+    Text(const std::string& _font, const std::string& _text) :
+        font(_font), text(_text), offsetX(0), offsetY(0) {}
+    Text(const std::string& _font, const std::string& _text,
+         double _x, double _y) :
+        font(_font), text(_text), x(_x), y(_y) {}
+
+    Text FromLua(sol::object ref)
+    {
+        if (ref.get_type() == sol::type::table) {
+            sol::table tab = ref;
+            if (tab["font"] != nullptr)
+                this->font = tab["font"];
+            if (tab["text"] != nullptr)
+                this->text = tab["text"];
+            if (tab["x"] != nullptr)
+                this->x = tab["x"];
+            if (tab["y"] != nullptr)
+                this->y = tab["y"];
+        } else {
+            throw std::string("Text table not formatted properly");
+        }
+        return *this;
+    }
+
+    void serialize(cereal::JSONOutputArchive& ar) final {
+        ar(CEREAL_NVP(font), CEREAL_NVP(text), CEREAL_NVP(x), CEREAL_NVP(y));
+    }
+
+    void serialize(cereal::JSONInputArchive& ar) final {
+        ar(CEREAL_NVP(font), CEREAL_NVP(text), CEREAL_NVP(x), CEREAL_NVP(y));
+    }
+
+    std::string serializeName(void) const final {
+        return "Text";
+    }
+};
+
+#endif // COMPONENT_TEXT_HPP_
+