minecraft-source/src/net/minecraft/util/datafix/fixes/OptionsAddTextBackgroundFix...

31 lines
1.2 KiB
Java

package net.minecraft.util.datafix.fixes;
import com.mojang.datafixers.Typed;
import java.util.Optional;
import com.mojang.datafixers.DataFixUtils;
import com.mojang.datafixers.Dynamic;
import com.mojang.datafixers.DSL;
import com.mojang.datafixers.TypeRewriteRule;
import com.mojang.datafixers.schemas.Schema;
import com.mojang.datafixers.DataFix;
public class OptionsAddTextBackgroundFix extends DataFix {
public OptionsAddTextBackgroundFix(final Schema schema, final boolean boolean2) {
super(schema, boolean2);
}
public TypeRewriteRule makeRule() {
return this.fixTypeEverywhereTyped("OptionsAddTextBackgroundFix", this.getInputSchema().getType(References.OPTIONS), typed -> typed.update(DSL.remainderFinder(), dynamic -> (Dynamic)DataFixUtils.orElse((Optional)dynamic.get("chatOpacity").asString().map(string -> dynamic.set("textBackgroundOpacity", dynamic.createDouble(this.calculateBackground(string)))), dynamic)));
}
private double calculateBackground(final String string) {
try {
final double double3 = 0.9 * Double.parseDouble(string) + 0.1;
return double3 / 2.0;
}
catch (NumberFormatException numberFormatException3) {
return 0.5;
}
}
}