Properly link flecs library

engine/libs/flecs/examples/cpp/entities/multi_set_get/include/multi_set_get.h

@@ -0,0 +1,16 @@
+#ifndef MULTI_SET_GET_H
+#define MULTI_SET_GET_H
+
+/* This generated file contains includes for project dependencies */
+#include "multi_set_get/bake_config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

engine/libs/flecs/examples/cpp/entities/multi_set_get/include/multi_set_get/bake_config.h

@@ -0,0 +1,24 @@
+/*
+                                   )
+                                  (.)
+                                  .|.
+                                  | |
+                              _.--| |--._
+                           .-';  ;`-'& ; `&.
+                          \   &  ;    &   &_/
+                           |"""---...---"""|
+                           \ | | | | | | | /
+                            `---.|.|.|.---'
+
+ * This file is generated by bake.lang.c for your convenience. Headers of
+ * dependencies will automatically show up in this file. Include bake_config.h
+ * in your main project file. Do not edit! */
+
+#ifndef MULTI_SET_GET_BAKE_CONFIG_H
+#define MULTI_SET_GET_BAKE_CONFIG_H
+
+/* Headers of public dependencies */
+#include <flecs.h>
+
+#endif
+

engine/libs/flecs/examples/cpp/entities/multi_set_get/project.json

@@ -0,0 +1,11 @@
+{
+    "id": "multi_set_get",
+    "type": "application",
+    "value": {
+        "use": [
+            "flecs"
+        ],
+        "public": false,
+        "language": "c++"
+    }
+}

engine/libs/flecs/examples/cpp/entities/multi_set_get/src/main.cpp

@@ -0,0 +1,39 @@
+#include <multi_set_get.h>
+#include <iostream>
+
+/* This code shows how to get & set multiple components in a single command */
+
+struct Position {
+    double x, y;
+};
+
+struct Mass {
+    double value;
+};
+
+int main(int, char *[]) {
+    flecs::world ecs;
+
+    // Create new entity, set Position and Mass component
+    flecs::entity e = ecs.entity()
+        .set([](Position& p, Mass& m) {
+            p.x = 10;
+            p.y = 20;
+            m.value = 100;
+        });
+
+    // Print values of Position and Mass component
+    bool found = e.get([](const Position& p, const Mass& m) {
+        std::cout << "Position: {" << p.x << ", " << p.y << "}\n"
+                  << "Mass: {" << m.value << "}\n";
+    });
+
+    std::cout << "Components found: " << (found ? "true" : "false") << "\n";
+
+    // Output:
+    //  Position: {10, 20}
+    //  Mass: {100}
+    //  Components found: true
+    
+    return 0;
+}