Examples of com.badlogic.ashley.core.ComponentType

com.badlogic.ashley.core.ComponentType
A {@link ComponentType} is used to uniquely identify a Component sub-class by assigning them an index. This is usedfor various creating bit masks for fast comparison. See {@link Family} and {@link Entity}. You cannot instantiate a {@link ComponentType}. They can only be accessed via {@link #getIndexFor(Class)}. Each component class will always return the same instance of {@link ComponentType}. @author Stefan Bachmann

    assertNotNull(ComponentType.getFor(ComponentB.class));
  }
  
  @Test
  public void sameComponentType() {
    ComponentType componentType1 = ComponentType.getFor(ComponentA.class);
    ComponentType componentType2 = ComponentType.getFor(ComponentA.class);
    
    assertEquals(true, componentType1.equals(componentType2));
    assertEquals(true, componentType2.equals(componentType1));
    assertEquals(componentType1.getIndex(), componentType2.getIndex());
    assertEquals(componentType1.getIndex(), ComponentType.getIndexFor(ComponentA.class));
    assertEquals(componentType2.getIndex(), ComponentType.getIndexFor(ComponentA.class));
  }

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    assertEquals(componentType2.getIndex(), ComponentType.getIndexFor(ComponentA.class));
  }
  
  @Test
  public void differentComponentType() {
    ComponentType componentType1 = ComponentType.getFor(ComponentA.class);
    ComponentType componentType2 = ComponentType.getFor(ComponentB.class);
    
    assertEquals(false, componentType1.equals(componentType2));
    assertEquals(false, componentType2.equals(componentType1));
    assertNotEquals(componentType1.getIndex(), componentType2.getIndex());
    assertNotEquals(componentType1.getIndex(), ComponentType.getIndexFor(ComponentB.class));
    assertNotEquals(componentType2.getIndex(), ComponentType.getIndexFor(ComponentA.class));
  }

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com.badlogic.ashley.core.ComponentTypeTests

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