47 lines
1.4 KiB
Java
47 lines
1.4 KiB
Java
package tc.oc.pgm.physics;
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import org.bukkit.util.Vector;
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import tc.oc.commons.bukkit.util.Vectors;
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public class KnockbackSettings {
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public static final KnockbackSettings DEFAULT = new KnockbackSettings(0, 0, 0, Double.POSITIVE_INFINITY, 0, 0);
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public final double pitch;
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public final double walkPower;
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public final double sprintPower;
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public final double sprintThreshold;
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public final double recoilGround;
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public final double recoilAir;
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public Vector pitchedNormal(Vector delta) {
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delta = delta.clone();
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delta.setY(0);
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if(delta.isZero()) return Vectors.ZERO;
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delta.normalize();
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final double theta = Math.toRadians(pitch);
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final double cos = Math.cos(theta);
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delta.set(cos * delta.getX(),
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Math.sin(theta),
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cos * delta.getZ());
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return delta;
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}
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public double power(boolean sprint) {
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return sprint ? sprintPower : walkPower;
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}
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public double recoil(boolean onGround) {
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return onGround ? recoilGround : recoilAir;
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}
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public KnockbackSettings(double pitch, double walkPower, double sprintPower, double sprintThreshold, double recoilGround, double recoilAir) {
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this.pitch = pitch;
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this.walkPower = walkPower;
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this.sprintPower = sprintPower;
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this.sprintThreshold = sprintThreshold;
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this.recoilGround = recoilGround;
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this.recoilAir = recoilAir;
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}
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}
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