/*
* This file is part of Vanilla.
*
* Copyright (c) 2011 Spout LLC <http://www.spout.org/>
* Vanilla is licensed under the Spout License Version 1.
*
* Vanilla is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* In addition, 180 days after any changes are published, you can use the
* software, incorporating those changes, under the terms of the MIT license,
* as described in the Spout License Version 1.
*
* Vanilla is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License,
* the MIT license and the Spout License Version 1 along with this program.
* If not, see <http://www.gnu.org/licenses/> for the GNU Lesser General Public
* License and see <http://spout.in/licensev1> for the full license, including
* the MIT license.
*/
package org.spout.vanilla.component.block.material;
import org.spout.api.entity.Player;
import org.spout.api.event.cause.MaterialCause;
import org.spout.api.inventory.Container;
import org.spout.api.inventory.ItemStack;
import org.spout.vanilla.VanillaPlugin;
import org.spout.vanilla.component.block.ViewedBlockComponent;
import org.spout.vanilla.component.entity.inventory.WindowHolder;
import org.spout.vanilla.data.VanillaData;
import org.spout.vanilla.event.inventory.BrewingStandCloseEvent;
import org.spout.vanilla.event.inventory.BrewingStandOpenEvent;
import org.spout.vanilla.event.material.PotionBrewEvent;
import org.spout.vanilla.inventory.block.BrewingStandInventory;
import org.spout.vanilla.inventory.window.block.BrewingStandWindow;
import org.spout.vanilla.inventory.window.prop.BrewingStandProperty;
import org.spout.vanilla.material.PotionReagent;
import org.spout.vanilla.material.VanillaMaterials;
import org.spout.vanilla.material.item.potion.PotionItem;
/**
* Component that represents a Brewing Stand in the world.
*/
public class BrewingStand extends ViewedBlockComponent implements Container {
private static final float BREW_TIME_INCREMENT = 20f;
private ItemStack input;
@Override
public BrewingStandInventory getInventory() {
return getData().get(VanillaData.BREWING_STAND_INVENTORY);
}
@Override
public void onTick(float dt) {
BrewingStandInventory inventory = getInventory();
// Update brewing stand display with number of output slots filled
int filledSlots = 0;
if (inventory.hasOutput()) {
for (int i = 0; i < 3; i++) {
if (inventory.getOutput(i) != null) {
filledSlots++;
}
}
}
VanillaMaterials.BREWING_STAND_BLOCK.setFilledPotionSlots(getBlock(), filledSlots);
if (getBrewTime() <= 0) {
// Try to start brewing
if (inventory.hasInput() && inventory.hasOutput()) {
// Ensure the input is able to brew the three output items
for (int i = 0; i < 3; i++) {
ItemStack output = inventory.getOutput(i);
if (output == null) {
continue;
}
if (((PotionReagent) inventory.getInput().getMaterial()).getResult((PotionItem) output.getMaterial()) == null) {
return;
}
}
input = inventory.getInput(); // Store input just in case it is later removed during the brewing process
setBrewTime(1);
inventory.addAmount(BrewingStandInventory.INPUT_SLOT, -1);
}
} else {
// Continue brewing
float newBrewTime = getBrewTime() + dt;
if (newBrewTime > BREW_TIME_INCREMENT) {
// Brewing has finished
newBrewTime = -1;
// Set output
if (inventory.hasOutput()) {
for (int i = 0; i < 3; i++) {
ItemStack output = inventory.getOutput(i);
if (output == null) {
continue;
}
ItemStack result = new ItemStack(((PotionReagent) input.getMaterial()).getResult((PotionItem) output.getMaterial()), 1);
PotionBrewEvent event = new PotionBrewEvent(this, new MaterialCause(output.getMaterial(), this.getBlock()), input, output, result);
VanillaPlugin.getInstance().getEngine().getEventManager().callEvent(event);
if (!event.isCancelled()) {
inventory.set(i, event.getResult());
}
}
}
}
setBrewTime(newBrewTime);
}
}
@Override
public boolean open(Player player) {
BrewingStandOpenEvent event = player.getEngine().getEventManager().callEvent(new BrewingStandOpenEvent(this, player));
if (!event.isCancelled()) {
player.get(WindowHolder.class).openWindow(new BrewingStandWindow(player, this, getInventory()));
return true;
}
return false;
}
@Override
public boolean close(Player player) {
BrewingStandCloseEvent event = player.getEngine().getEventManager().callEvent(new BrewingStandCloseEvent(this, player));
if (!event.isCancelled()) {
return super.close(player);
}
return false;
}
public float getBrewTime() {
return getData().get(VanillaData.BREW_TIME);
}
public void setBrewTime(float brewTime) {
getData().put(VanillaData.BREW_TIME, brewTime);
for (Player player : viewers) {
updateProgressArrow(player);
}
}
private void updateProgressArrow(Player player) {
float increment = 0;
if (getBrewTime() >= 0) {
increment = (BREW_TIME_INCREMENT - getBrewTime()) * 20;
}
player.get(WindowHolder.class).getActiveWindow().setProperty(BrewingStandProperty.PROGRESS_ARROW, (int) increment);
}
}