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SpellCastScriptEvent.java
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SpellCastScriptEvent.java
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package com.denizenscript.depenizen.bukkit.events.magicspells;
import com.nisovin.magicspells.events.SpellCastEvent;
import com.nisovin.magicspells.util.SpellReagents;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.events.BukkitScriptEvent;
import net.aufdemrand.denizen.objects.dItem;
import net.aufdemrand.denizen.objects.dPlayer;
import net.aufdemrand.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.dList;
import net.aufdemrand.denizencore.objects.dObject;
import net.aufdemrand.denizencore.scripts.ScriptEntryData;
import net.aufdemrand.denizencore.scripts.containers.ScriptContainer;
import net.aufdemrand.denizencore.utilities.CoreUtilities;
import net.aufdemrand.denizencore.utilities.debugging.dB;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.inventory.ItemStack;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class SpellCastScriptEvent extends BukkitScriptEvent implements Listener {
// <--[event]
// @Events
// magicspells player casts spell
//
// @Regex ^on magicspells [^\s]+ spell$
//
// @Triggers when a player starts to casts a spell.
//
// @Cancellable true
//
// @Context
// <context.spell_name> returns the name of the spell.
// <context.power> returns an Element(Decimal) of the power of the spell.
// <context.cast_time> returns an Element(Number) of the cast time of the spell.
// <context.cooldown> returns an Element(Decimal) of the cooldown of the spell.
// <context.spell_reagent_TYPE> returns an Element(Number) of the reagent cost for the given type. Valid types are: mana, health, hunger, experience, levels, durability, money
// <context.spell_reagent_variables> returns a dList in the form variable/cost|...
// <context.spell_reagent_items> returns a dList of dItems of reagent cost.
//
// @Determine
// "POWER:" + Element(Number) to change the power of the spell.
// "CAST_TIME:" + Element(Decimal) to change the cast time.
// "COOLDOWN:" + Element(Number) to change the cooldown.
// "REAGENT:<TYPE>:" + Element(Number) to change the reagent cost of the given type. Valid types are: mana, health, hunger, experience, levels, durability, money
// "REAGANT:VARIABLE:<NAME>:" + Element(Decimal) to change the reagant cost for the given variable name.
// "REAGENT:ITEMS:" + dList(dItem) to change the reagent item cost.
//
// @Plugin DepenizenBukkit, MagicSpells
//
// -->
public SpellCastScriptEvent() {
instance = this;
}
public static SpellCastScriptEvent instance;
public SpellCastEvent event;
public dPlayer player;
private float power;
private float cooldown;
private int castTime;
private Element spell;
@Override
public boolean couldMatch(ScriptContainer scriptContainer, String s) {
String lower = CoreUtilities.toLowerCase(s);
return lower.startsWith("magicspells player casts spell");
}
@Override
public boolean matches(ScriptPath path) {
String lower = path.eventArgLowerAt(3);
return lower.startsWith("magicspells player casts spell");
}
@Override
public String getName() {
return "SpellCastEvent";
}
@Override
public boolean applyDetermination(ScriptContainer container, String determination) {
if (determination.length() > 0 && !isDefaultDetermination(determination)) {
String lower = CoreUtilities.toLowerCase(determination);
if (lower.startsWith("power:")) {
Element num = new Element(determination.substring("power:".length()));
if (!num.isFloat()) {
dB.echoError("Determination for 'power' must be a valid decimal number.");
return false;
}
power = num.asFloat();
}
else if (lower.startsWith("cast_time:")) {
Element max = new Element(determination.substring("cast_time:".length()));
if (!max.isInt()) {
dB.echoError("Determination for 'cast_time' must be a valid number.");
return false;
}
castTime = max.asInt();
}
else if (lower.startsWith("cooldown:")) {
Element num = new Element(determination.substring("cooldown:".length()));
if (!num.isFloat()) {
dB.echoError("Determination for 'cooldown' must be a valid decimal number.");
return false;
}
cooldown = num.asFloat();
}
else if (lower.startsWith("reagent:")) {
String type = determination.substring("reagent:".length());
String typeLower = CoreUtilities.toLowerCase(type);
SpellReagents reagents = event.getReagents();
if (reagents == null) {
reagents = new SpellReagents();
}
if (typeLower.startsWith("mana:")) {
reagents.setMana(new Element(type.substring("mana:".length())).asInt());
}
else if (typeLower.startsWith("health:")) {
reagents.setHealth(new Element(type.substring("health:".length())).asInt());
}
else if (typeLower.startsWith("hunger:")) {
reagents.setHunger(new Element(type.substring("hunger:".length())).asInt());
}
else if (typeLower.startsWith("experience:")) {
reagents.setExperience(new Element(type.substring("experience:".length())).asInt());
}
else if (typeLower.startsWith("levels:")) {
reagents.setLevels(new Element(type.substring("levels:".length())).asInt());
}
else if (typeLower.startsWith("durability:")) {
reagents.setDurability(new Element(type.substring("durability:".length())).asInt());
}
else if (typeLower.startsWith("money:")) {
reagents.setMoney(new Element(type.substring("money:".length())).asFloat());
}
else if (typeLower.startsWith("variable:")) {
String variable = type.substring("variable:".length());
int ind = variable.indexOf(':');
if (reagents.getVariables() == null) {
reagents.setVariables(new HashMap<>());
}
reagents.getVariables().put(variable.substring(0, ind), new Element(variable.substring(ind + 1)).asDouble());
}
else if (typeLower.startsWith("items:")) {
List<ItemStack> itemsToSet = new ArrayList<>();
for (dItem item : new dList(type.substring("items:".length())).filter(dItem.class)) {
itemsToSet.add(item.getItemStack());
}
reagents.setItems(itemsToSet);
}
event.setReagents(reagents);
}
}
return super.applyDetermination(container, determination);
}
@Override
public ScriptEntryData getScriptEntryData() {
return new BukkitScriptEntryData(player, null);
}
@Override
public dObject getContext(String name) {
if (name.equals("power")) {
return new Element(power);
}
else if (name.equals("cast_time")) {
return new Element(castTime);
}
else if (name.equals("cooldown")) {
return new Element(cooldown);
}
else if (name.equals("spell_name")) {
return spell;
}
else if (name.startsWith("spell_reagent_")) {
SpellReagents reagents = event.getReagents();
if (reagents != null) {
if (name.equals("spell_reagant_mana")) {
return new Element(reagents.getMana());
}
else if (name.equals("spell_reagant_health")) {
return new Element(reagents.getHealth());
}
else if (name.equals("spell_reagant_hunger")) {
return new Element(reagents.getHunger());
}
else if (name.equals("spell_reagant_experience")) {
return new Element(reagents.getExperience());
}
else if (name.equals("spell_reagant_levels")) {
return new Element(reagents.getLevels());
}
else if (name.equals("spell_reagant_durability")) {
return new Element(reagents.getDurability());
}
else if (name.equals("spell_reagant_money")) {
return new Element(reagents.getMoney());
}
else if (name.equals("spell_reagant_variables")) {
dList list = new dList();
if (reagents.getVariables() != null) {
for (Map.Entry<String, Double> entry : reagents.getVariables().entrySet()) {
list.add(entry.getKey() + "/" + entry.getValue());
}
}
return list;
}
else if (name.equals("spell_reagant_items")) {
dList list = new dList();
if (reagents.getItems() != null) {
for (ItemStack item : reagents.getItems()) {
list.addObject(new dItem(item));
}
}
return list;
}
}
}
return super.getContext(name);
}
@EventHandler
public void onPlayerCastsSpell(SpellCastEvent event) {
player = dPlayer.mirrorBukkitPlayer(event.getCaster());
power = event.getPower();
castTime = event.getCastTime();
cooldown = event.getCooldown();
spell = new Element(event.getSpell().getName());
this.event = event;
fire(event);
event.setPower(power);
event.setCastTime(castTime);
event.setCooldown(cooldown);
}
}