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Support for 1.20.5 and Mojang mapped server
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38 changes: 38 additions & 0 deletions
38
src/main/java/com/froobworld/farmcontrol/hook/nms/NmsHooks.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| package com.froobworld.farmcontrol.hook.nms; | ||
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| import com.froobworld.farmcontrol.hook.nms.mobgoal.MobGoalNmsHook; | ||
| import com.froobworld.farmcontrol.hook.nms.mobgoal.Bukkit1_16MobGoalNmsHook; | ||
| import com.froobworld.farmcontrol.hook.nms.mobgoal.Bukkit1_20_5MobGoalNmsHook; | ||
| import com.froobworld.farmcontrol.hook.nms.mobgoal.Mojmap1_20MobGoalNmsHook; | ||
| import com.froobworld.farmcontrol.hook.nms.tick.Bukkit1_16TickTimesHook; | ||
| import com.froobworld.farmcontrol.hook.nms.tick.TickTimesNmsHook; | ||
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| import java.util.stream.Stream; | ||
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| public class NmsHooks { | ||
| private final MobGoalNmsHook mobGoalNmsHook; | ||
| private final TickTimesNmsHook tickTimesNmsHook; | ||
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| public NmsHooks() { | ||
| mobGoalNmsHook = Stream.of( | ||
| new Mojmap1_20MobGoalNmsHook(), | ||
| new Bukkit1_20_5MobGoalNmsHook(), | ||
| new Bukkit1_16MobGoalNmsHook() | ||
| ).filter(MobGoalNmsHook::isCompatible) | ||
| .findFirst() | ||
| .orElse(null); | ||
| tickTimesNmsHook = Stream.of( | ||
| new Bukkit1_16TickTimesHook() | ||
| ).filter(TickTimesNmsHook::isCompatible) | ||
| .findFirst() | ||
| .orElse(null); | ||
| } | ||
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| public MobGoalNmsHook getMobGoalNmsHook() { | ||
| return mobGoalNmsHook; | ||
| } | ||
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| public TickTimesNmsHook getTickTimeNmsHook() { | ||
| return tickTimesNmsHook; | ||
| } | ||
| } |
133 changes: 133 additions & 0 deletions
133
src/main/java/com/froobworld/farmcontrol/hook/nms/mobgoal/BaseMobGoalNmsHook.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| package com.froobworld.farmcontrol.hook.nms.mobgoal; | ||
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| import org.bukkit.entity.Mob; | ||
| import org.joor.Reflect; | ||
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| import java.lang.reflect.Field; | ||
| import java.util.ArrayList; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
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| import static org.joor.Reflect.*; | ||
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| public abstract class BaseMobGoalNmsHook implements MobGoalNmsHook { | ||
| private final String wrappedGoalsFieldName; // Set<WrappedGoal> in GoalSelector | ||
| private final String unwrappedGoalFieldName; // Goal in WrappedGoal | ||
| private final String mobClassName; // NMS class for mobs | ||
| private final String goalSelectorClassName; // NMS class for goal selector | ||
| private final String wrappedGoalClassName; // NMS class for wrapped goals | ||
| private final String unwrappedGoalClassName; // NMS class for unwrapped goals (i.e. just "goals") | ||
| private final List<String> randomMovementClassNames; // NMS classes for random movement goals | ||
| private final List<String> goalSelectorFieldNames = new ArrayList<>(); // mobs have two goal selectors (one for goals, one for targets) | ||
| private final Set<Class<?>> randomMovementGoalClasses = new HashSet<>(); | ||
| private boolean compatible = true; | ||
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| public BaseMobGoalNmsHook(String wrappedGoalsFieldName, String unwrappedGoalFieldName, String mobClassName, String goalSelectorClassName, String wrappedGoalClassName, String unwrappedGoalClassName, List<String> randomMovementClassNames) { | ||
| this.wrappedGoalsFieldName = wrappedGoalsFieldName; | ||
| this.unwrappedGoalFieldName = unwrappedGoalFieldName; | ||
| this.mobClassName = mobClassName; | ||
| this.goalSelectorClassName = goalSelectorClassName; | ||
| this.wrappedGoalClassName = wrappedGoalClassName; | ||
| this.unwrappedGoalClassName = unwrappedGoalClassName; | ||
| this.randomMovementClassNames = randomMovementClassNames; | ||
| initWrappedGoalsGetter(); | ||
| initGoalUnwrapper(); | ||
| initWrappedGoalsGetter(); | ||
| initRandomMovementGoalClasses(); | ||
| } | ||
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| @Override | ||
| public Object[] getGoalSelectors(Mob mob) { | ||
| Reflect mobHandle = on(mob).call("getHandle"); | ||
| Object[] goalSelectors = new Object[goalSelectorFieldNames.size()]; | ||
| for (int i = 0; i < goalSelectorFieldNames.size(); i++) { | ||
| goalSelectors[i] = mobHandle.get(goalSelectorFieldNames.get(i)); | ||
| } | ||
| return goalSelectors; | ||
| } | ||
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| @Override | ||
| public Set<Object> getWrappedGoals(Object goalSelector) { | ||
| return on(goalSelector).get(wrappedGoalsFieldName); | ||
| } | ||
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| @Override | ||
| public Object unwrapGoal(Object wrappedGoal) { | ||
| return on(wrappedGoal).get(unwrappedGoalFieldName); | ||
| } | ||
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| @Override | ||
| public Set<Class<?>> getRandomMovementGoalClasses() { | ||
| return randomMovementGoalClasses; | ||
| } | ||
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| @Override | ||
| public boolean isCompatible() { | ||
| return compatible; | ||
| } | ||
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| private void initWrappedGoalsGetter() { | ||
| try { | ||
| Class<?> entityInsentientClass = Class.forName(mobClassName); | ||
| Class<?> goalSelectorClass = Class.forName(goalSelectorClassName); | ||
| for (Field field : entityInsentientClass.getDeclaredFields()) { | ||
| if (field.getType().equals(goalSelectorClass)) { | ||
| goalSelectorFieldNames.add(field.getName()); | ||
| } | ||
| } | ||
| if (goalSelectorFieldNames.isEmpty()) { | ||
| compatible = false; // found no goal selectors | ||
| return; | ||
| } | ||
| boolean foundField = false; | ||
| for (Field field : goalSelectorClass.getDeclaredFields()) { | ||
| if (field.getName().equals(wrappedGoalsFieldName)) { | ||
| if (!Set.class.isAssignableFrom(field.getType())) { | ||
| compatible = false; // found the field, but it's the wrong type | ||
| break; | ||
| } | ||
| foundField = true; | ||
| break; | ||
| } | ||
| } | ||
| if (!foundField) { | ||
| compatible = false; // couldn't find a matching field | ||
| } | ||
| } catch (ClassNotFoundException ignored) {} | ||
| } | ||
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| private void initGoalUnwrapper() { | ||
| try { | ||
| Class<?> wrappedGoalClass = Class.forName(wrappedGoalClassName); | ||
| Class<?> unwrappedGoalClass = Class.forName(unwrappedGoalClassName); | ||
| boolean foundField = false; | ||
| for (Field field : wrappedGoalClass.getDeclaredFields()) { | ||
| if (field.getName().equals(unwrappedGoalFieldName)) { | ||
| if (!unwrappedGoalClass.isAssignableFrom(field.getType())) { | ||
| compatible = false; // found the field, but it's the wrong type | ||
| break; | ||
| } | ||
| foundField = true; | ||
| break; | ||
| } | ||
| } | ||
| if (!foundField) { | ||
| compatible = false; // couldn't find a matching field | ||
| } | ||
| } catch (ClassNotFoundException ignored) {} | ||
| } | ||
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| private void initRandomMovementGoalClasses() { | ||
| try { | ||
| for (String className : randomMovementClassNames) { | ||
| randomMovementGoalClasses.add(Class.forName(className)); | ||
| } | ||
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| } catch (Exception ignored) {} | ||
| if (randomMovementGoalClasses.isEmpty()) { | ||
| compatible = false; // none of our random movement classes exist | ||
| } | ||
| } | ||
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| } |
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