Remove internal server cuz we have it in the networking branch.

Minor refactoring (changed all Chunk* world or Chunk world[] to World world)

src/helpers/entities.cpp

@@ -28,7 +28,7 @@ extern bool online;
 extern Vector3 player_position;
 extern Vector3 player_velocity;
 void TakeDamage(float amount);
-void SetBlockNetwork(Chunk world[], int bx, int by, int bz, int t);
+void SetBlockNetwork(World &world, int bx, int by, int bz, int t);
 #else
     bool online = true;
 #endif
@@ -48,7 +48,7 @@ void AddEntity(Entity ent) {
     entities.push_back(ent);
 }
 
-static void UpdateEntityPhysics(Chunk world[], Entity& ent, float dt) {
+static void UpdateEntityPhysics(World &world, Entity& ent, float dt) {
     Vector3 velocityTgt = Vector3Add(ent.velocity, {0, -dt * 20.0f, 0});
     Vector3 tgt = Vector3Add(ent.position, Vector3Scale(velocityTgt, dt));
     Vector3 final = ent.position;
@@ -67,7 +67,7 @@ static void UpdateEntityPhysics(Chunk world[], Entity& ent, float dt) {
     ent.velocity = velocityTgt;
     ent.position = final;
 }
-void UpdateEntities(Chunk world[], float dt) {
+void UpdateEntities(World &world, float dt) {
     if(entities.size() > 0) {
         int idx = 0;
         for(Entity& ent : entities) {