Wren testing

Quake/pr_wren.hpp

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <map>
+#include <optional>
+#include <string>
+
+#include "vec.hpp"
+#include "wren.hpp"
+
+namespace wren {
+    struct entvars {
+        int id{-1};
+        math::vec3f origin{};
+        float next_think{0.0f};
+        int spawn_flags{0};
+        bool free{false};
+        math::vec3f velocity{};
+        math::vec3f angles{};
+        math::vec3f mins{};
+        math::vec3f maxs{};
+        std::string class_name{};
+        std::string target_name{};
+        float sounds{0};
+        std::string noise{};
+        std::string noise1{};
+        std::string noise2{};
+        std::string noise3{};
+    };
+
+    enum class typing {
+        UNDEFINED = -1,
+        INT = 1,
+        FLOAT = 2,
+        VECTOR = 3,
+        STRING = 4
+    };
+
+    void init();
+    void load_progs();
+
+    std::optional<std::pair<int, WrenHandle*>> create_entity(const std::string &classname, std::map<std::string, std::string> pairs);
+    void run_think(int index);
+    void set_field(WrenHandle *ent, std::string key, std::string value);
+    std::map<std::string, std::string> parse_fields(std::istringstream &ss);
+}