com.talosvfx.talos.runtime.utils.MathExpressionMappings Maven / Gradle / Ivy
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* Copyright 2019 See AUTHORS file.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package com.talosvfx.talos.runtime.utils;
import com.badlogic.gdx.utils.Array;
import com.badlogic.gdx.utils.ObjectMap;
import com.badlogic.gdx.utils.reflect.ClassReflection;
import com.badlogic.gdx.utils.reflect.Field;
import com.badlogic.gdx.utils.reflect.ReflectionException;
import com.talosvfx.talos.runtime.Expression;
public class MathExpressionMappings {
private static final ObjectMap names = new ObjectMap<>();
static {
Array namesArr = new Array<>();
// get list of possible interpolations
Field[] fields = ClassReflection.getFields(Expression.class);
for (int i = 0; i < fields.length; i++) {
try {
Expression interp = (Expression)fields[i].get(null);
names.put(fields[i].getName(), interp);
namesArr.add(fields[i].getName());
} catch (ReflectionException e) {
e.printStackTrace();
}
}
}
public static Expression getMathExpressionForName (String name) {
return names.get(name);
}
public static String getNameForMathExpression (Expression expression) {
for (ObjectMap.Entry name : names) {
if (name.value == expression) {
return name.key;
}
}
return "fade";
}
public static void getAvailableMathExpressions (Array interps) {
for (String key : names.keys()) {
interps.add(key);
}
}
}