From 6287d4e9068d8bd27a9e62643f54adb69e84befd Mon Sep 17 00:00:00 2001
From: WBoerenkamps <wrj.boerenkamps@student.avans.nl>
Date: Sun, 24 Nov 2024 22:08:49 +0100
Subject: input facade

---
 src/crepe/system/InputSystem.cpp | 87 ++++++++++++++++++++++++++++++++--------
 1 file changed, 71 insertions(+), 16 deletions(-)

(limited to 'src/crepe/system/InputSystem.cpp')

diff --git a/src/crepe/system/InputSystem.cpp b/src/crepe/system/InputSystem.cpp
index b7a86f4..c61a80f 100644
--- a/src/crepe/system/InputSystem.cpp
+++ b/src/crepe/system/InputSystem.cpp
@@ -2,26 +2,86 @@
 #include "../api/Button.h"
 #include "../api/EventManager.h"
 #include "../api/Transform.h"
+#include "../facade/SDLContext.h"
 #include "../api/Event.h"
 
 #include "system/InputSystem.h"
 
 using namespace crepe;
 
-InputSystem::InputSystem(ComponentManager &component_manager) 
-    : System(component_manager) {
-    auto &event_manager = EventManager::get_instance();
 
-    event_manager.subscribe<MouseClickEvent>([this](const MouseClickEvent &event) {
-        return this->handle_click(event);
-    });
-
-    event_manager.subscribe<MouseMoveEvent>([this](const MouseMoveEvent &event) {
-        return this->handle_move(event);
-    });
-}
 
 void InputSystem::update() {
+	EventManager& event_mgr = EventManager::get_instance();
+    std::vector<SDLContext::EventData> event_list = SDLContext::get_instance().get_events();
+
+    for (SDLContext::EventData event : event_list) {
+        switch (event.event_type) {
+            case SDLContext::Event::KEYDOWN: {
+                event_mgr.queue_event(KeyPressEvent{
+                    .key = event.key,
+                    .repeat = event.key_repeat,
+                });
+                break;
+            }
+            case SDLContext::Event::KEYUP: {
+                event_mgr.queue_event(KeyReleaseEvent{
+                    .key = event.key,
+                });
+                break;
+            }
+            case SDLContext::Event::MOUSEDOWN: {
+                event_mgr.queue_event(MousePressEvent{
+                    .mouse_x = event.mouse_position.first,
+                    .mouse_y = event.mouse_position.second,
+                    .button = event.mouse_button,
+                });
+                break;
+            }
+            case SDLContext::Event::MOUSEMOVE: {
+                event_mgr.queue_event(MouseMoveEvent{
+                    .mouse_x = event.mouse_position.first,
+                    .mouse_y = event.mouse_position.second,
+                    .rel_x = event.rel_mouse_move.first,  
+                    .rel_y = event.rel_mouse_move.second,
+                });
+                break;
+            }
+            case SDLContext::Event::MOUSEUP: {
+                event_mgr.queue_event(MouseReleaseEvent{
+                    .mouse_x = event.mouse_position.first,
+                    .mouse_y = event.mouse_position.second,
+                    .button = event.mouse_button,
+                });
+                int delta_x = event.mouse_position.first - last_mouse_down_position.first;
+                int delta_y = event.mouse_position.second - last_mouse_down_position.second;
+                if (last_mouse_button == event.mouse_button &&
+                    std::abs(delta_x) <= click_tolerance &&
+                    std::abs(delta_y) <= click_tolerance) {
+                    event_mgr.queue_event(MouseClickEvent{
+                        .mouse_x = event.mouse_position.first,
+                        .mouse_y = event.mouse_position.second,
+                        .button = event.mouse_button,
+                    });
+                }
+                break;
+            }
+            case SDLContext::Event::MOUSEWHEEL: {
+                event_mgr.queue_event(MouseScrollEvent{
+                    .scroll_x = event.mouse_position.first,
+                    .scroll_y = event.mouse_position.second,
+                    .direction = event.wheel_delta,
+                });
+                break;
+            }
+            case SDLContext::Event::SHUTDOWN: {
+                event_mgr.queue_event(ShutDownEvent{});
+                break;
+            }
+            default:
+                break;
+        }
+    }
 }
 
 bool InputSystem::handle_click(const MouseClickEvent &event) {
@@ -45,8 +105,3 @@ bool InputSystem::handle_click(const MouseClickEvent &event) {
     return false;
 }
 
-bool InputSystem::handle_move(const MouseMoveEvent &event) {
-
-    ComponentManager &mgr = this->component_manager;
-
-}
-- 
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