73 lines
2.4 KiB
Java
73 lines
2.4 KiB
Java
package net.minecraft.item;
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import javax.annotation.Nullable;
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import net.minecraft.entity.Entity;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.world.World;
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import net.minecraftforge.fml.relauncher.Side;
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import net.minecraftforge.fml.relauncher.SideOnly;
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public class ItemClock extends Item
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{
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public ItemClock()
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{
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this.addPropertyOverride(new ResourceLocation("time"), new IItemPropertyGetter()
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{
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@SideOnly(Side.CLIENT)
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double rotation;
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@SideOnly(Side.CLIENT)
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double rota;
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@SideOnly(Side.CLIENT)
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long lastUpdateTick;
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@SideOnly(Side.CLIENT)
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public float apply(ItemStack stack, @Nullable World worldIn, @Nullable EntityLivingBase entityIn)
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{
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boolean flag = entityIn != null;
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Entity entity = (Entity)(flag ? entityIn : stack.getItemFrame());
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if (worldIn == null && entity != null)
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{
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worldIn = entity.world;
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}
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if (worldIn == null)
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{
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return 0.0F;
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}
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else
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{
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double d0;
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if (worldIn.provider.isSurfaceWorld())
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{
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d0 = (double)worldIn.getCelestialAngle(1.0F);
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}
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else
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{
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d0 = Math.random();
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}
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d0 = this.wobble(worldIn, d0);
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return (float)d0;
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}
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}
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@SideOnly(Side.CLIENT)
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private double wobble(World p_185087_1_, double p_185087_2_)
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{
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if (p_185087_1_.getTotalWorldTime() != this.lastUpdateTick)
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{
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this.lastUpdateTick = p_185087_1_.getTotalWorldTime();
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double d0 = p_185087_2_ - this.rotation;
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d0 = MathHelper.positiveModulo(d0 + 0.5D, 1.0D) - 0.5D;
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this.rota += d0 * 0.1D;
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this.rota *= 0.9D;
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this.rotation = MathHelper.positiveModulo(this.rotation + this.rota, 1.0D);
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}
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return this.rotation;
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}
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});
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}
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} |