Added rudimentary menu buttons, not yet connected to anything... it feels a bit hackish, to be honest, but I don't think we'll ever have too many to worry about, and if so, we can think about refactoring then

game.cpp

@@ -41,6 +41,13 @@ bool Game::init()
 	return false;
     }
 
+    move_button = MenuButton("Move", font, 155,  display->h - 95, BUTTON_MOVE);
+    attack_button = MenuButton("Attack", font, 260, display->h - 95,
+			       BUTTON_ATTACK);
+    build_button = MenuButton("Build", font, 155, display->h - 50,
+			      BUTTON_BUILD);
+
+
     return GameState::init();
 }
 
@@ -112,15 +119,43 @@ void Game::render()
     }
 
     // draw the rest of the bottom menu
+
+    // horizontal line across the whole thing
     DrawUtils::draw_line(display, 0, display->h - 100,
 			 display->w, display->h - 100, 2, 0x000000);
+
+    // vertical line to separate info pane from button pane
     DrawUtils::draw_line(display, 150, display->h - 100, 150, display->h, 2,
 			 0x000000);
 
+    if (data.get_current_vertex() != NULL)
+    {
+	draw_button(&move_button);
+	draw_button(&build_button);
+	draw_button(&attack_button);
+    }
+
     SDL_Flip(display);
 }
 
 
+void Game::draw_button(MenuButton* button)
+{
+    int colour = 0x000000;
+    ButtonAction action = button->get_action();
+    Mode mode = data.get_mode();
+
+    // fixme - there's really got to be a better way...
+    if ((action == BUTTON_BUILD && mode == MODE_BUILD) ||
+	(action == BUTTON_ATTACK && mode == MODE_ATTACK) ||
+	(action == BUTTON_MOVE && mode == MODE_MOVE))
+	colour = 0x0000ff;
+    else if (button->is_at(cursor_x, cursor_y)) colour = 0xff0000;
+
+    button->draw(display, colour);
+}
+
+
 void Game::draw_stats(Vertex* v)
 {
     int num_lines = 4;
@@ -171,6 +206,14 @@ void Game::on_key_down(SDLKey sym, SDLMod mod, Uint16 unicode)
 #endif
 }
 
+
+void Game::on_mouse_move(int mX, int mY, int relX, int relY, bool left, bool right, bool middle)
+{
+    cursor_x = mX;
+    cursor_y = mY;
+}
+
+
 #ifdef DEBUG
 void Game::print_debug_info()
 {