This module transitions into the exciting realm of 3D game development. You’ll learn to create expansive environments, design interactive levels, implement character controllers, and manage cameras for immersive player experiences.
6.1 Building a 3D Environment
Creating a visually appealing 3D environment is crucial for setting the tone and atmosphere of your game.
Step 1: Terrain Creation
- Go to GameObject > 3D Object > Terrain to add a terrain object to your scene.
- Use the Terrain Editor tools to shape your world:
- Raise/Lower Terrain: Sculpt hills and valleys.
- Paint Textures: Apply textures like grass, dirt, and rock.
- Add Trees and Details: Populate your terrain with vegetation and small props.
Step 2: Lighting Setup
- Use directional lights for the sun or moon.
- Adjust intensity, color, and shadows for realistic lighting.
- Add point or spotlights for specific areas, such as interiors or caves.
Step 3: Skyboxes
- Go to Window > Rendering > Lighting and assign a skybox material.
- Use Unity’s built-in skyboxes or create custom ones for unique atmospheres (e.g., sunset, space).
Activity: Create a basic terrain with hills, a textured ground, trees, and a skybox. Add lighting to enhance the scene’s ambiance.