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| Use the random number generator and linear interpolation math to create regenerating enemy UFOs that fly across the screen. |
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Step 1 |
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| Instantiate a random number generator, and create and fill an enemy GameObject array to represent the enemy UFOs. |
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Step 2 |
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| Start an UpdateEnemies method that will move the enemy GameObjects across the screen by their velocity each frame. |
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Step 3 |
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| Create constants to constrain your random number generator, then modify the UpdateEnemies method to randomly place your enemies using random numbers and linear interpolation. |
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Step 4 |
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| Draw the enemy UFOs on screen using the DrawGameObject method. |
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Download source code