efl

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/* This example demonstrates the most basic usage of physics.
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 *
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 * To make a part behaves like a body in a physics simulation,
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 * all that is needed is to set its attribute part.physics_body
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 * to something different from NONE. For example, RIGID_BOX,
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 * or CLOTH. It will define the shape of the part, and how it
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 * will interact with the environment.
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 *
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 * The remaining body attributes should be set inside the physics
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 * block of description. In this example we are customizing
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 * the restitution, that is how much the body bounces, and friction.
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 *
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 * It can be tested with edje_player
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 * $ edje_player physics_basic.edj
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 */
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collections {
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   images {
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      image: "bubble-blue.png" COMP;
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   }
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   group {
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      name: "example_group";
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      parts {
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         part {
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            name: "background";
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            type: RECT;
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            physics_body: NONE;
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            description {
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               state: "default" 0.0;
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               color: 255 255 255 255; /* white */
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               rel1.relative: 0.0 0.0;
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               rel2.relative: 1.0 1.0;
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            }
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         }
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         part {
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            name: "red_box";
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            type: RECT;
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            physics_body: RIGID_BOX;
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            description {
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               state: "default" 0.0;
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               color: 255 0 0 255; /* red */
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               rel1.relative: 0.75 0.1;
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               rel2.relative: 0.95 0.3;
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               aspect: 1 1;
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               physics {
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                  restitution: 0.85;
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               }
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            }
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         }
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         part {
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            name: "blue_circle";
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            type: IMAGE;
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            physics_body: RIGID_SPHERE;
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            description {
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               state: "default" 0.0;
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               rel1.relative: 0.25 0.1;
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               rel2.relative: 0.45 0.3;
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               aspect: 1 1;
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               image {
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                  normal: "bubble-blue.png";
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               }
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            }
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         }
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         part {
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            name: "floor";
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            type: RECT;
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            physics_body: BOUNDARY_BOTTOM;
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            description {
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               state: "default" 0.0;
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               visible: 0;
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               physics {
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                  restitution: 0.92;
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                  friction: 0.6;
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               }
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            }
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         }
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      }
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   }
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}
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