89 lines
3.2 KiB
Java
89 lines
3.2 KiB
Java
package com.thebrokenrail.gestus.emote;
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import com.thebrokenrail.gestus.emote.exception.EmoteSyntaxException;
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import net.minecraft.util.math.EulerAngle;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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public class Emote {
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public final EmoteFrame[] frames;
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private static int getArmMode(EmotePart part) {
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if (part == EmotePart.LEFT_ARM || part == EmotePart.RIGHT_ARM) {
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return 1;
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} else if (part == EmotePart.MAIN_ARM || part == EmotePart.OFF_ARM) {
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return 2;
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} else {
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return 0;
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}
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}
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public Emote(String[] lines) throws EmoteSyntaxException {
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List<EmoteFrame> list = new ArrayList<>();
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EmotePart[] parts = EmotePart.values();
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for (int lineNum = 0; lineNum < lines.length; lineNum++) {
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String line = lines[lineNum].trim();
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if (line.equals("maintain") && list.size() > 0) {
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list.add(list.get(list.size() - 1));
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} else if (!line.startsWith("#")) {
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int armMode = 0;
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Map<EmotePart, EulerAngle> map = new HashMap<>();
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String[] lineParts = line.split(" ");
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for (int i = 0; i < lineParts.length; i++) {
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String linePart = lineParts[i];
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boolean found = false;
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EmotePart selectedPart = null;
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for (EmotePart part : parts) {
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if (linePart.equals(part.getName())) {
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selectedPart = part;
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found = true;
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break;
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}
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}
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if (!found) {
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throw new EmoteSyntaxException(lineNum, "Invalid Emote Part: " + linePart);
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} else if (map.containsKey(selectedPart)) {
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throw new EmoteSyntaxException(lineNum, "Duplicate Emote Part: " + linePart);
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} else if (armMode == 0) {
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armMode = getArmMode(selectedPart);
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} else if (armMode > 0) {
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int newMode = getArmMode(selectedPart);
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if (newMode != 0 && newMode != armMode) {
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throw new EmoteSyntaxException(lineNum, "Conflicting Arm Modes");
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}
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}
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try {
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String yawStr = lineParts[++i];
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String pitchStr = lineParts[++i];
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String rollStr = lineParts[++i];
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float yaw = Float.parseFloat(yawStr);
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float pitch = -Float.parseFloat(pitchStr);
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float roll = Float.parseFloat(rollStr);
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map.put(selectedPart, new EulerAngle(pitch, yaw, roll));
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} catch (ArrayIndexOutOfBoundsException | NumberFormatException e) {
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throw new EmoteSyntaxException(lineNum, "No Rotation Specified: " + selectedPart.getName());
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}
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}
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list.add(new EmoteFrame(map));
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}
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}
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frames = list.toArray(new EmoteFrame[0]);
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}
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}
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