1 files changed, 108 insertions, 0 deletions
diff --git a/src/script/vectors.cpp b/src/script/vectors.cpp
new file mode 100644
index 0000000..4f8b344
--- /dev/null
+++ b/src/script/vectors.cpp
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2019  Belle-Isle, Andrew <drumsetmonkey@gmail.com>
+ *
+ * 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/>.
+ */
+
+#include "vectors.hpp"
+
+#include <glm/glm.hpp>
+
+#include <iostream>
+
+namespace Script
+{
+    template<class T>
+    T to(sol::object obj)
+    {
+        (void)obj;
+        T fake;
+        return fake;
+    }
+
+    template<>
+    glm::vec2 to<glm::vec2>(sol::object obj)
+    {
+        glm::vec2 toReturn;
+
+        if (obj.get_type() == sol::type::table) {
+            sol::table table = obj;
+            // X
+            if (table["x"] == sol::type::number) {
+                toReturn.x = table["x"];
+            } else if (table[1] == sol::type::number) {
+                toReturn.x = table[1];
+            }
+            // Y
+            if (table["y"] == sol::type::number) {
+                toReturn.y = table["y"];
+            } else if (table[2] == sol::type::number) {
+                toReturn.y = table[2];
+            }
+        } else {
+            std::cerr << "Vectors must be in table form" << std::endl;
+        }
+
+        return toReturn;
+    }
+
+    template<>
+    glm::vec3 to<glm::vec3>(sol::object obj)
+    {
+        glm::vec3 toReturn;
+
+        if (obj.get_type() == sol::type::table) {
+            sol::table table = obj;
+            glm::vec2 base = to<glm::vec2>(table);
+            toReturn.x = base.x;
+            toReturn.y = base.y;
+            
+            // Z
+            if (table["z"] == sol::type::number) {
+                toReturn.z = table["z"];
+            } else if (table[3] == sol::type::number) {
+                toReturn.z = table[3];
+            }
+        } else {
+            std::cerr << "Vectors must be in table form" << std::endl;
+        }
+
+        return toReturn;
+    }
+
+    template<>
+    glm::vec4 to<glm::vec4>(sol::object obj)
+    {
+        glm::vec4 toReturn;
+
+        if (obj.get_type() == sol::type::table) {
+            sol::table table = obj;
+            glm::vec3 base = to<glm::vec3>(table);
+            toReturn.x = base.x;
+            toReturn.y = base.y;
+            toReturn.z = base.z;
+            
+            // W
+            if (table["w"] == sol::type::number) {
+                toReturn.w = table["w"];
+            } else if (table[4] == sol::type::number) {
+                toReturn.w = table[4];
+            }
+        } else {
+            std::cerr << "Vectors must be in table form" << std::endl;
+        }
+
+        return toReturn;
+    }
+}