115 lines
3.0 KiB
Java
115 lines
3.0 KiB
Java
package net.minecraft.util;
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public enum Rotation
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{
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NONE("rotate_0"),
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CLOCKWISE_90("rotate_90"),
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CLOCKWISE_180("rotate_180"),
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COUNTERCLOCKWISE_90("rotate_270");
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private final String name;
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private static final String[] rotationNames = new String[values().length];
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private Rotation(String nameIn)
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{
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this.name = nameIn;
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}
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public Rotation add(Rotation rotation)
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{
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switch (rotation)
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{
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case CLOCKWISE_180:
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switch (this)
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{
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case NONE:
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return CLOCKWISE_180;
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case CLOCKWISE_90:
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return COUNTERCLOCKWISE_90;
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case CLOCKWISE_180:
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return NONE;
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case COUNTERCLOCKWISE_90:
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return CLOCKWISE_90;
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}
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case COUNTERCLOCKWISE_90:
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switch (this)
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{
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case NONE:
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return COUNTERCLOCKWISE_90;
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case CLOCKWISE_90:
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return NONE;
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case CLOCKWISE_180:
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return CLOCKWISE_90;
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case COUNTERCLOCKWISE_90:
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return CLOCKWISE_180;
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}
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case CLOCKWISE_90:
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switch (this)
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{
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case NONE:
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return CLOCKWISE_90;
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case CLOCKWISE_90:
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return CLOCKWISE_180;
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case CLOCKWISE_180:
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return COUNTERCLOCKWISE_90;
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case COUNTERCLOCKWISE_90:
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return NONE;
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}
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default:
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return this;
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}
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}
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public EnumFacing rotate(EnumFacing facing)
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{
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if (facing.getAxis() == EnumFacing.Axis.Y)
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{
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return facing;
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}
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else
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{
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switch (this)
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{
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case CLOCKWISE_90:
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return facing.rotateY();
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case CLOCKWISE_180:
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return facing.getOpposite();
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case COUNTERCLOCKWISE_90:
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return facing.rotateYCCW();
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default:
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return facing;
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}
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}
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}
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public int rotate(int p_185833_1_, int p_185833_2_)
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{
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switch (this)
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{
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case CLOCKWISE_90:
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return (p_185833_1_ + p_185833_2_ / 4) % p_185833_2_;
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case CLOCKWISE_180:
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return (p_185833_1_ + p_185833_2_ / 2) % p_185833_2_;
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case COUNTERCLOCKWISE_90:
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return (p_185833_1_ + p_185833_2_ * 3 / 4) % p_185833_2_;
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default:
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return p_185833_1_;
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}
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}
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static
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{
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int i = 0;
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for (Rotation rotation : values())
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{
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rotationNames[i++] = rotation.name;
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}
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}
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} |