diff options
Diffstat (limited to 'src/crepe')
| -rw-r--r-- | src/crepe/system/InputSystem.cpp | 58 |
1 files changed, 33 insertions, 25 deletions
diff --git a/src/crepe/system/InputSystem.cpp b/src/crepe/system/InputSystem.cpp index e746ab0..f590649 100644 --- a/src/crepe/system/InputSystem.cpp +++ b/src/crepe/system/InputSystem.cpp @@ -6,7 +6,6 @@ #include <iostream> using namespace crepe; - void InputSystem::update() { ComponentManager & mgr = this->component_manager; EventManager & event_mgr = EventManager::get_instance(); @@ -21,18 +20,24 @@ void InputSystem::update() { break; } if (!curr_cam_ref) return; - Camera& current_cam = curr_cam_ref; - RefVector<Transform> transform_vec = mgr.get_components_by_id<Transform>(current_cam.game_object_id); - Transform& cam_transform = transform_vec.front().get(); - int camera_origin_x = cam_transform.position.x + current_cam.offset.x - (current_cam.viewport_size.x / 2); - int camera_origin_y = cam_transform.position.y + current_cam.offset.y - (current_cam.viewport_size.y / 2); - + Camera & current_cam = curr_cam_ref; + RefVector<Transform> transform_vec + = mgr.get_components_by_id<Transform>(current_cam.game_object_id); + Transform & cam_transform = transform_vec.front().get(); + int camera_origin_x + = cam_transform.position.x + current_cam.offset.x - (current_cam.viewport_size.x / 2); + int camera_origin_y + = cam_transform.position.y + current_cam.offset.y - (current_cam.viewport_size.y / 2); + for (const SDLContext::EventData & event : event_list) { int world_mouse_x = event.mouse_position.first + camera_origin_x; int world_mouse_y = event.mouse_position.second + camera_origin_y; // check if the mouse is within the viewport - bool mouse_in_viewport = !(world_mouse_x < camera_origin_x || world_mouse_x > camera_origin_x + current_cam.viewport_size.x || - world_mouse_y < camera_origin_y || world_mouse_y > camera_origin_y + current_cam.viewport_size.y); + bool mouse_in_viewport + = !(world_mouse_x < camera_origin_x + || world_mouse_x > camera_origin_x + current_cam.viewport_size.x + || world_mouse_y < camera_origin_y + || world_mouse_y > camera_origin_y + current_cam.viewport_size.y); switch (event.event_type) { case SDLContext::EventType::KEYDOWN: @@ -47,7 +52,7 @@ void InputSystem::update() { }); break; case SDLContext::EventType::MOUSEDOWN: - if(!mouse_in_viewport){ + if (!mouse_in_viewport) { break; } event_mgr.queue_event<MousePressEvent>(MousePressEvent{ @@ -59,7 +64,7 @@ void InputSystem::update() { last_mouse_button = event.mouse_button; break; case SDLContext::EventType::MOUSEUP: { - if(!mouse_in_viewport){ + if (!mouse_in_viewport) { break; } event_mgr.queue_event<MouseReleaseEvent>(MouseReleaseEvent{ @@ -84,7 +89,7 @@ void InputSystem::update() { } } break; case SDLContext::EventType::MOUSEMOVE: - if(!mouse_in_viewport){ + if (!mouse_in_viewport) { break; } event_mgr.queue_event<MouseMoveEvent>(MouseMoveEvent{ @@ -110,7 +115,8 @@ void InputSystem::update() { } } } -void InputSystem::handle_move(const SDLContext::EventData & event_data, const int& world_mouse_x, const int& world_mouse_y) { +void InputSystem::handle_move(const SDLContext::EventData & event_data, + const int & world_mouse_x, const int & world_mouse_y) { ComponentManager & mgr = this->component_manager; RefVector<Button> buttons = mgr.get_components_by_type<Button>(); @@ -122,7 +128,8 @@ void InputSystem::handle_move(const SDLContext::EventData & event_data, const in if (!transform) continue; bool was_hovering = button.hover; - if (button.active && is_mouse_inside_button(world_mouse_x, world_mouse_y, button, transform)) { + if (button.active + && is_mouse_inside_button(world_mouse_x, world_mouse_y, button, transform)) { button.hover = true; if (!was_hovering && button.on_enter) { button.on_enter(); @@ -137,7 +144,8 @@ void InputSystem::handle_move(const SDLContext::EventData & event_data, const in } } -void InputSystem::handle_click(const MouseButton& mouse_button, const int& world_mouse_x, const int& world_mouse_y) { +void InputSystem::handle_click(const MouseButton & mouse_button, const int & world_mouse_x, + const int & world_mouse_y) { ComponentManager & mgr = this->component_manager; RefVector<Button> buttons = mgr.get_components_by_type<Button>(); @@ -147,22 +155,22 @@ void InputSystem::handle_click(const MouseButton& mouse_button, const int& world = mgr.get_components_by_id<Transform>(button.game_object_id); OptionalRef<Transform> transform(transform_vec.front().get()); - if (button.active && is_mouse_inside_button(world_mouse_x, world_mouse_y, button, transform)) { + if (button.active + && is_mouse_inside_button(world_mouse_x, world_mouse_y, button, transform)) { handle_button_press(button); } } } -bool InputSystem::is_mouse_inside_button( - const int& mouse_x, const int& mouse_y, - const Button & button, const Transform & transform) { - int half_width = button.width / 2; - int half_height = button.height / 2; +bool InputSystem::is_mouse_inside_button(const int & mouse_x, const int & mouse_y, + const Button & button, const Transform & transform) { + int half_width = button.width / 2; + int half_height = button.height / 2; - return mouse_x >= transform.position.x - half_width - && mouse_x <= transform.position.x + half_width - && mouse_y >= transform.position.y - half_height - && mouse_y <= transform.position.y + half_height; + return mouse_x >= transform.position.x - half_width + && mouse_x <= transform.position.x + half_width + && mouse_y >= transform.position.y - half_height + && mouse_y <= transform.position.y + half_height; } void InputSystem::handle_button_press(Button & button) { |