17 lines
306 B
C
17 lines
306 B
C
#ifndef UNTIL_H
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#define UNTIL_H
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static
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float distance(float x1, float y1, float x2, float y2) {
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return sqrt(pow(x2 - x1, 2) + pow(y2 - y1, 2));
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}
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int random_wiggle(int denominator, int radius) {
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return (rand() % denominator)
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? (rand() % (2*radius)) - radius
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: 0
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;
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}
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#endif
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