dtrajko / HazelGameEngineSeries

Hazel Game Engine by TheCherno

Hazel

Hazel Game Engine by TheCherno

Draft: Meshes, Materials, Material Instances

Hazel::MaterialRef material = new Hazel::Material(m_FlatColorShader); Hazel::MaterialInstanceRef mi = new Hazel::MaterialInstance(material); mi->Set("u_Color", redColor); material->Set("u_Texture", texture); material->Set("u_AlbedoMap", albedoMap); squareMesh->SetMaterial(mi);

Example 1: Responding to events

void OnEvent(Hazel::Event& event) override { if (event.GetEventType() == Hazel::EventType::KeyPressed) { Hazel::KeyPressedEvent& e = (Hazel::KeyPressedEvent&)event; if (e.GetKeyCode() == HZ_KEY_TAB) HZ_TRACE("Tab key is pressed (event)!"); HZ_TRACE("{0}", (char)e.GetKeyCode()); } }

Example 2: Responding to keyboard events

void OnEvent(Hazel::Event& event) override { Hazel::EventDispatcher dispatcher(event); dispatcher.DispatchHazel::KeyPressedEvent(HZ_BIND_EVENT_FN(ExampleLayer::OnKeyPressedEvent)); }

// Responding to events - not in use, using input polling instead bool OnKeyPressedEvent(Hazel::KeyPressedEvent& event) { if (event.GetKeyCode() == HZ_KEY_LEFT || event.GetKeyCode() == HZ_KEY_A) { m_CameraPosition.x -= m_CameraMoveSpeed; } if (event.GetKeyCode() == HZ_KEY_RIGHT || event.GetKeyCode() == HZ_KEY_D) { m_CameraPosition.x += m_CameraMoveSpeed; } if (event.GetKeyCode() == HZ_KEY_UP || event.GetKeyCode() == HZ_KEY_W) { m_CameraPosition.y += m_CameraMoveSpeed; } if (event.GetKeyCode() == HZ_KEY_DOWN || event.GetKeyCode() == HZ_KEY_S) { m_CameraPosition.y -= m_CameraMoveSpeed; } return true; }