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:




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, . ( ) , .

tBounce, .

Ball (), , . tBounce, -1 (. 4.10).

tBounce , "" .


, (. 4.11), [] :

tBounce = getTime();

getTime .


tBounce -1 . (, 0.1 ), (. 4.12):

getTime () < ball.tBounce+0.1? Color.red: Color.blue

ball 0.1 .

. Root , Ball , Root. ball1 (. 4.13). ( ), , Ball.

0 0 200 300 (. 4.14).

, . <Ctrl> . , ( ) ball1.





 


ball1 , ball.x, ball. bail.tBounce bell1., ball1.y ball1.tBounce (. 4.15). 1 2 ball1.r ball.r.

. . Balls1 Part I.





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: 2018-10-15; !; : 417 |


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