Items intruduced (part II)

src/items/ItemDef.cpp

@@ -0,0 +1,4 @@
+#include "ItemDef.h"
+
+ItemDef::ItemDef(std::string name) : name(name) {
+}

src/items/ItemDef.h

@@ -0,0 +1,40 @@
+#ifndef CONTENT_ITEMS_ITEM_DEF_H_
+#define CONTENT_ITEMS_ITEM_DEF_H_
+
+#include <string>
+#include <glm/glm.hpp>
+
+#include "../graphics/UVRegion.h"
+#include "../typedefs.h"
+
+struct item_funcs_set {
+	bool init: 1;
+};
+
+enum class item_icon_type {
+    none, // invisible (core:empty) must not be rendered
+    sprite, // textured quad: icon is `atlas_name:texture_name`
+    block, // block preview: icon is string block id
+};
+
+class ItemDef {
+public:
+    std::string const name;
+
+    bool generated = false;
+
+    item_icon_type iconType = item_icon_type::sprite;
+    std::string icon = "block:notfound";
+
+    std::string placingBlock = "none";
+
+    struct {
+        itemid_t id;
+        item_funcs_set funcsset {};
+        UVRegion iconRegion {0, 0, 1, 1};
+    } rt;
+
+    ItemDef(std::string name);
+};
+
+#endif //CONTENT_ITEMS_ITEM_DEF_H_