ça bug...

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.10)
 project(networld LANGUAGES C)
 
 # Activate C99 standard:
-SET(CMAKE_C_FLAGS "-std=c99 -Wall -Wextra" )
+SET(CMAKE_C_FLAGS "-g -std=c99 -Wall -Wextra" )
 
 # RayLib:
 find_package(raylib 2.0 REQUIRED)

src/main-viewer.c

@@ -7,6 +7,7 @@
 
 #include "networld.h"
 #include "raylib.h"
+#include <stdlib.h>
 
 // Program attributes
 //-------------------
@@ -14,8 +15,8 @@ const int screenWidth = 800;
 const int screenHeight = 450;
 const int targetFPS = 60;
 
-void game_update();
-void game_draw();
+void game_update(NetWorld * world);
+void game_draw(NetWorld * world);
 
 // Game attributes
 //-----------------
@@ -24,8 +25,6 @@ bool game_end;
 
 int main(int nbArg, char ** arg)
 {
-    test();
-
     // Raylib Initialization
     //----------------------
     InitWindow(screenWidth, screenHeight, "NetWorld basic viewer");
@@ -34,32 +33,44 @@ int main(int nbArg, char ** arg)
     // Game Initialization
     //--------------------
     game_end= false;
+    NetWorld * world= NetWorld_new(3);
+    NetWorld_initNodePosition( world, 0, 10.4, 12.8 );
+    NetWorld_initNodePosition( world, 1, 110.4, 52.8 );
+    NetWorld_initNodePosition( world, 2, 384.5, 422.2 );
 
     // Main game loop
     while (!game_end && !WindowShouldClose())    // Detect window close button or ESC key
     {
-        game_update();
-        game_draw();
+        game_update(world);
+        game_draw(world);
     }
 
     // proper closing
     //---------------
+    NetWorld_delete(world);
     CloseWindow();   // Close window and OpenGL context
  
     return 0;
 }
 
-void game_update()
+void game_update(NetWorld * world)
 {
 
 }
 
-void game_draw()
+void game_draw(NetWorld * world)
 {
     BeginDrawing();
 
+    puts("Draw...\n");
     ClearBackground(RAYWHITE);
-    DrawText("Congrats! You created your first window!", 190, 200, 20, LIGHTGRAY);
+
+    for(int i= 0 ; i < world->size ; ++i )
+    {
+        Vector2 nodePosition= { world->nodes[i].x, world->nodes[i].y };
+        printf("[%f, %f]\n", world->nodes[i].x, world->nodes[i].y);
+        DrawCircleV(nodePosition, 50, MAROON);
+    }
 
     EndDrawing();
 }
\ No newline at end of file

src/networld.c

 #include "networld.h"
 #include <stdio.h>
+#include <stdlib.h>
 
-int test(){
-    puts("hello");
-    return 0;
+// Constructor / Destructor
+NetWorld * NetWorld_new(int size)
+{
+    NetWorld * p = malloc( sizeof(NetWorld) );
+    p->size= size;
+    p->nodes= malloc( p->size * sizeof(Node) );
+    return p;
+}
+
+void NetWorld_delete(NetWorld * self)
+{
+    free( self->nodes );
+    free( self );
+}
+
+// Initialization
+void NetWorld_initNodePosition(
+    NetWorld * self, int iNode,
+    float x, float y)
+{
+    self->nodes[iNode].x= x;
+    self->nodes[iNode].y= y;
 }

src/networld.h

 #ifndef NETWORLD_H
 #define NETWORLD_H
 
-int test();
+struct Str_Node {
+    float x, y;
+};
+typedef struct Str_Node Node;
+
+struct Str_NetWorld {
+    int size;
+    Node * nodes;
+};
+typedef struct Str_NetWorld NetWorld;
+
+// Constructor / Destructor
+NetWorld * NetWorld_new(int aSize);
+void NetWorld_delete(NetWorld * aWorld);
+
+// Initialization
+void NetWorld_initPosition(NetWorld * self, float ** position); // position must be an float[size][2] array...
 
 #endif //NETWORLD_H
\ No newline at end of file