31 lines
817 B
Java
31 lines
817 B
Java
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package net.nuggetmc.ai.utils;
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import org.bukkit.util.NumberConversions;
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import org.bukkit.util.Vector;
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public class MathUtils {
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public static float[] fetchYawPitch(Vector dir) {
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double x = dir.getX();
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double z = dir.getZ();
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float[] out = new float[2];
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if (x == 0.0D && z == 0.0D) {
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out[1] = (float) (dir.getY() > 0.0D ? -90 : 90);
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}
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else {
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double theta = Math.atan2(-x, z);
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out[0] = (float) Math.toDegrees((theta + 6.283185307179586D) % 6.283185307179586D);
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double x2 = NumberConversions.square(x);
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double z2 = NumberConversions.square(z);
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double xz = Math.sqrt(x2 + z2);
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out[1] = (float) Math.toDegrees(Math.atan(-dir.getY() / xz));
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}
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return out;
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}
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}
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