Handle WindowResize event and add zoom

1 files changed, 35 insertions, 9 deletions

diff --git a/src/main/cpp/Subconscious.cpp b/src/main/cpp/Subconscious.cpp
index 942b0b4..8e1bd02 100644
--- a/src/main/cpp/Subconscious.cpp
+++ b/src/main/cpp/Subconscious.cpp
@@ -3,6 +3,10 @@
 
 #include <SFML/Graphics.hpp>
 
+// TODO remove (needed for mousewheel debug)
+#include <iostream>
+#include <iomanip>
+
 /*** public methods ***/
 
 Subconscious::Subconscious()
@@ -19,6 +23,35 @@ void Subconscious::run()
 {
     _running = true;
     while (_running && _window.isOpen()) {
+
+        sf::Event event;
+
+        while (_window.pollEvent(event)) {
+            switch (event.type) {
+            /*** Keyboard Events ***/
+            /*** Mouse Events ***/
+            case sf::Event::MouseWheelScrolled:
+                // my mouse always outputs +/- 1.0000, so the zoom speed
+                // is by 1/10.0 => .1
+                // TODO make this a setting that chan be changed
+                // (mousewheel sensibility
+                //
+                // std::cout << std::fixed << std::setprecision(3)
+                //           << event.mouseWheelScroll.delta << std::endl;
+                _currentScene->zoom(event.mouseWheelScroll.delta/10.0);
+                break;
+
+            /*** Window Events ***/
+            case sf::Event::Closed:
+                _window.close();
+                break;
+
+            case sf::Event::Resized:
+                _currentScene->resize(event.size);
+                break;
+            }
+        }
+
         gameUpdate();
         gameRender();
     }
@@ -26,7 +59,7 @@ void Subconscious::run()
 
 void Subconscious::demo()
 {
-    Scene *demoScene = new WorldScene();
+    Scene *demoScene = new WorldScene(_window);
 
     _currentScene = demoScene;
     _scenes.push_back(demoScene);
@@ -39,13 +72,6 @@ void Subconscious::demo()
 
 void Subconscious::gameUpdate()
 {
-    sf::Event event;
-
-    while (_window.pollEvent(event)) {
-        if (event.type == sf::Event::Closed) {
-            _window.close();
-        }
-    }
 }
 
 void Subconscious::gameRender()
@@ -53,7 +79,7 @@ void Subconscious::gameRender()
     _window.clear();
 
     if (_currentScene != nullptr) {
-        _currentScene->render(_window);
+        _currentScene->render();
     }
 
     _window.display();