part way through switch to cin parser

src/main.cpp

@@ -3,12 +3,16 @@
 #include <glm/ext/matrix_clip_space.hpp>
 #include <glm/ext/matrix_transform.hpp>
 #include <glm/ext/vector_float3.hpp>
+#include <iostream>
+#include <map>
 #include <stdio.h>
+#include <stdlib.h>
+#include <pthread.h>
+#include <string>
 
 #include "util.hpp"
 #include "shaders.hpp"
 #include "body.hpp"
-#include "tcp_server.hpp"
 
 static GLFWwindow* window;
 static float width, height;
@@ -24,6 +28,32 @@ void process_input() {
         glfwSetWindowShouldClose(window, true);
 }
 
+static bool stop = false;
+static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
+static std::map<char*, std::pair<body, int>> camera_name_to_bodies;
+
+enum class LineParserState {
+    NAME,
+    X,
+    Y,
+    Z
+};
+// name x y z\n
+void process_cin(void* args) { 
+    size_t len = 256;
+    std::string line;
+    while (true) {
+        std::getline(std::cin, line);
+        array<char*> words = split_str(line.c_str());
+        assert(words.len == 4);
+        pthread_mutex_lock(&lock);
+        for (int i = 0; i < words.len; i++) {
+            if (camera_name_to_bodies.find(words
+        }
+        pthread_mutex_unlock(&lock);
+    }
+}
+
 static bool mouse_pressed = false;
 static bool scroll_pressed = false;
 static double prev_cursor_x, prev_cursor_y;
@@ -107,11 +137,6 @@ bool glfw_setup() {
 }
 
 int main() {
-    //tcpserver server;
-    //if (!create_server(&server, "127.0.0.1", 5000, 1)) {
-    //    //return -1;
-    //}
-
     if (!glfw_setup())
         return -1;
 
@@ -163,6 +188,7 @@ int main() {
 
     while (!glfwWindowShouldClose(window)) {
         process_input();
+        process_cin();
         glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
         set_uniform(shader, "camera_t", camera_t);
         set_uniform(shader, "projection_t", projection_t);