Add wiresmash namespace (#31)

Closes #27, that will close #20.

Add 
```cpp
namespace Wiresmah {

...

} // namespace Wiresmash
```
to every file in the `*/game` folders.

include/game/entity/dev/blue_terrain.h

@@ -6,6 +6,9 @@
 #include "engine/box/rectangle.h"
 #include "engine/entity.h"
 #include "engine/physics/phxbox.h"
+
+namespace Wiresmash {
+
 class BlueTerrain : public Engine::Entity {
   public:
     BlueTerrain();
@@ -14,4 +17,6 @@ class BlueTerrain : public Engine::Entity {
     }
 };
 
+} // namespace Wiresmash
+
 #endif

include/game/entity/dev/controllable.h

@@ -3,6 +3,7 @@
 
 #include "engine/input/input_handler.h"
 
+namespace Wiresmash {
 class DevControllable : public Engine::InputHandler {
   private:
     int amplitude;
@@ -12,4 +13,6 @@ class DevControllable : public Engine::InputHandler {
     void doInput(int actionId) override;
 };
 
+} // namespace Wiresmash
+
 #endif

include/game/entity/dev/red_square.h

@@ -9,6 +9,8 @@
 
 #include "game/entity/dev/controllable.h"
 
+namespace Wiresmash {
+
 class RedSquare : public Engine::Entity {
   private:
     /* data */
@@ -17,4 +19,6 @@ class RedSquare : public Engine::Entity {
     void collPhxNotify(Engine::Entity* ett) {}
 };
 
+} // namespace Wiresmash
+
 #endif

src/game/entity/dev/blue_terrain.cpp

@@ -1,6 +1,8 @@
 #include "game/entity/dev/blue_terrain.h"
 
-BlueTerrain::BlueTerrain() : Engine::Entity("dev_02_BTR") {
+using namespace Wiresmash;
+
+Wiresmash::BlueTerrain::BlueTerrain() : Engine::Entity("dev_02_BTR") {
 
     Engine::Rectangle<Engine::PhxBox>* myBox =
         new Engine::Rectangle<Engine::PhxBox>(100, 20);

src/game/entity/dev/controllable.cpp

@@ -1,6 +1,8 @@
 #include "game/entity/dev/controllable.h"
 
-void DevControllable::doInput(int actionId) {
+using namespace Wiresmash;
+
+void Wiresmash::DevControllable::doInput(int actionId) {
     switch (actionId) {
     case 0:
         owner->move(0, amplitude);

src/game/entity/dev/red_square.cpp

@@ -1,6 +1,8 @@
 #include "game/entity/dev/red_square.h"
 
-RedSquare::RedSquare(int size) : Engine::Entity("dev_01_RSQ") {
+using namespace Wiresmash;
+
+Wiresmash::RedSquare::RedSquare(int size) : Engine::Entity("dev_01_RSQ") {
     this->addPoint();
     this->getPoint()->setMass(1);
 

src/main.cpp

@@ -18,16 +18,16 @@ int main(int argc, char const* argv[]) {
     universe.linkWindow(&window);
     universe.initInput(make_keybinds("../settings/keybinds"));
 
-    RedSquare* dev_ett1 = new RedSquare(10);
+    Wiresmash::RedSquare* dev_ett1 = new Wiresmash::RedSquare(10);
     dev_ett1->setPos(100, 0);
 
     universe.addEntity(dev_ett1);
 
-    RedSquare* dev_ett3 = new RedSquare(10);
+    Wiresmash::RedSquare* dev_ett3 = new Wiresmash::RedSquare(10);
     dev_ett3->setPos(100, 0);
     universe.addEntity(dev_ett3);
 
-    BlueTerrain* dev_ett2 = new BlueTerrain();
+    Wiresmash::BlueTerrain* dev_ett2 = new Wiresmash::BlueTerrain();
     universe.addEntity(dev_ett2);
     // std::this_thread::sleep_for(std::chrono::seconds(4));
     int i = 0;