2 回答

TA贡献1836条经验 获得超13个赞
由于移动相机是一种不好的做法,最好移动一个图层(你的精灵的容器),或者你可以尝试ScrollPane,WidgetGroup的实现
ps 在 v. 1.9.11 上测试

TA贡献1942条经验 获得超3个赞
我认为这应该可以解决问题
public class MovingCamera extends InputAdapter {
OrthographicCamera camera; // The camera to be moved
float pivotX; // The pivot for the movement
public MovingCamera() {
camera = new OrthographicCamera(); // Initialize camera
}
// Create a pivot
@Override
public boolean touchDown(int screenX, int screenY, int pointer, int button) {
Vector3 unprojected = camera.unproject(new Vector3(screenX, screenY, 0)); // Convert from pixel to world coordinates
pivotX = unprojected.x; // Save first finger touch on screen (Will serve as a pivot)
return true; // Input has been processed
}
// Move the camera
@Override
public boolean touchDragged(int screenX, int screenY, int pointer) {
Vector3 unprojected = camera.unproject(new Vector3(screenX, screenY, 0)); // Convert from pixel to world coordinates
camera.position.x += unprojected.x - pivotX; // Change camera position
camera.update(); // Apply changes
return true; // Input has been processed
}
}
在您的渲染方法中:
public void render(SpriteBatch spriteBatch) {
spriteBatch.setProjectionMatrix(camera.combined); // Let the Sprite Batch use the camera
spriteBatch.begin();
// [Draw your Textures, TextureRegions, Sprites, etc...]
spriteBatch.end();
}
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