Author Topic: Clive Sinclair dies, 81, the creator of ZX Spectrum  (Read 1454 times)

caballero

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Re: Clive Sinclair dies, 81, the creator of ZX Spectrum
« Reply #30 on: October 19, 2021, 07:30:24 AM »
Which OS?
The logic of the error is hidden among the most unexpected lines of the program

daydreamer

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caballero

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Re: Clive Sinclair dies, 81, the creator of ZX Spectrum
« Reply #32 on: October 24, 2021, 12:24:22 AM »
Sprites take much size in the executable, so, since we are dealing with basic sprites, I think I could save some kb using ellipses and circles to drawing them on the fly. And I could use some bigger sprites scaling the same definition.

1. Ellipse: (x/a)^2 + (y/b)^2 = 1
2. Circule: x^2 + y^2 <= r^2

Here are the previous and final UFO with this tricky. [Maybe it could be nice drawing the engine flame too]
The logic of the error is hidden among the most unexpected lines of the program