Mouse button support in Lol Engine.

src/input.cpp

@@ -30,11 +30,12 @@ static class InputData
 
 public:
     InputData()
-    {
-        mouse.x = mouse.y = -1;
-    }
+      : mouse(-1, -1),
+        buttons(0, 0, 0)
+    { }
 
     Int2 mouse;
+    Int3 buttons;
 }
 inputdata;
 
@@ -74,3 +75,18 @@ Int2 Input::GetMousePos()
     return data->mouse;
 }
 
+void Input::SetMouseButton(int index)
+{
+    data->buttons[index] = 1;
+}
+
+void Input::UnsetMouseButton(int index)
+{
+    data->buttons[index] = 0;
+}
+
+Int3 Input::GetMouseButtons()
+{
+    return data->buttons;
+}
+

src/input.h

@@ -24,6 +24,9 @@ public:
     static Float2 GetAxis(int axis);
     static void SetMousePos(Int2 coord);
     static Int2 GetMousePos();
+    static void SetMouseButton(int index);
+    static void UnsetMouseButton(int index);
+    static Int3 GetMouseButtons();
 };
 
 #endif // __DH_INPUT_H__

src/sdlinput.cpp

@@ -65,6 +65,10 @@ void SdlInput::TickGame(float deltams)
         else if (event.type == SDL_KEYDOWN)
             Input::KeyPressed(event.key.keysym.sym, deltams);
 #endif
+        else if (event.type == SDL_MOUSEBUTTONDOWN)
+            Input::SetMouseButton(event.button.button - 1);
+        else if (event.type == SDL_MOUSEBUTTONUP)
+            Input::UnsetMouseButton(event.button.button - 1);
     }
 
     /* Send the whole keyboard state to the input system */