mirror of
https://github.com/barkeser2002/CatServer.git
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32 lines
1.0 KiB
Diff
32 lines
1.0 KiB
Diff
--- a/com/mojang/math/Transformation.java
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+++ b/com/mojang/math/Transformation.java
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@@ -6,7 +_,7 @@
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import net.minecraft.Util;
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import org.apache.commons.lang3.tuple.Triple;
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-public final class Transformation {
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+public final class Transformation implements net.minecraftforge.client.extensions.IForgeTransformation {
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private final Matrix4f f_121078_;
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private boolean f_121079_;
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@Nullable
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@@ -145,6 +_,19 @@
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public int hashCode() {
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return Objects.hash(this.f_121078_);
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}
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+
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+ private Matrix3f normalTransform = null;
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+ public Matrix3f getNormalMatrix() {
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+ checkNormalTransform();
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+ return normalTransform;
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+ }
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+ private void checkNormalTransform() {
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+ if (normalTransform == null) {
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+ normalTransform = new Matrix3f(f_121078_);
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+ normalTransform.m_8187_();
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+ normalTransform.m_8155_();
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+ }
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+ }
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public Transformation m_175937_(Transformation p_175938_, float p_175939_) {
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Vector3f vector3f = this.m_175940_();
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