/* * This file is part of OneConfig. * OneConfig - Next Generation Config Library for Minecraft: Java Edition * Copyright (C) 2021, 2022 Polyfrost. * * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * OneConfig is licensed under the terms of version 3 of the GNU Lesser * General Public License as published by the Free Software Foundation, AND * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, * either version 1.0 of the Additional Terms, or (at your option) any later * version. * * This program 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. If not, see . You should * have also received a copy of the Additional Terms Applicable * to OneConfig, as published by Polyfrost. If not, see * */ package cc.polyfrost.oneconfig.hud; import cc.polyfrost.oneconfig.config.Config; import cc.polyfrost.oneconfig.config.annotations.Switch; import cc.polyfrost.oneconfig.gui.OneConfigGui; import cc.polyfrost.oneconfig.libs.universal.UMatrixStack; import cc.polyfrost.oneconfig.platform.Platform; /** * Represents a HUD element in OneConfig. * A HUD element can be used to display useful information to the user, like FPS or CPS. *

* If you simply want to display text, extend {@link TextHud} or {@link SingleTextHud}, * whichever applies to the use case. Then, override the required methods. *

* If you want to display something else, extend this class and override {@link Hud#getWidth(float, boolean)}, {@link Hud#getHeight(float, boolean)}, and {@link Hud#draw(UMatrixStack, float, float, float, boolean)} with the width, height, and the drawing code respectively. *

*

* It should also be noted that additional options to the HUD can be added simply by declaring them. * 

{@code
 *     public class TestHud extends SingleTextHud {
 *         @literal @Switch(
 *             name = "Additional Option"
 *         )
 *         public boolean additionalOption = true;
 *     }
 *     }
*

* To register an element, add it to your OneConfig {@link Config}. * 
{@code
 *  *     public class YourConfig extends Config {
 *  *         @literal @HUD(
 *  *             name = "HUD Element"
 *  *         )
 *  *         public YourHudElement hudElement = new YourHudElement("Title");
 *  *     }
 *  *     }
*/ public abstract class Hud { protected boolean enabled; transient private Config config; public final Position position; protected float scale; /** * @param enabled If the hud is enabled * @param x X-coordinate of hud on a 1080p display * @param y Y-coordinate of hud on a 1080p display * @param scale Scale of the hud */ public Hud(boolean enabled, float x, float y, float scale) { this.enabled = enabled; this.scale = scale; position = new Position(x, y, getWidth(scale, true), getHeight(scale, true)); } /** * @param enabled If the hud is enabled * @param x X-coordinate of hud on a 1080p display * @param y Y-coordinate of hud on a 1080p display */ public Hud(boolean enabled, float x, float y) { this(enabled, x, y, 1); } /** * @param enabled If the hud is enabled */ public Hud(boolean enabled) { this(enabled, 0, 0, 1); } public Hud() { this(false, 0, 0, 1); } /** * Function called when drawing the hud * * @param matrices The UMatrixStack used for rendering in higher versions * @param x Top left x-coordinate of the hud * @param y Top left y-coordinate of the hud * @param scale Scale of the hud * @param example If the HUD is being rendered in example form */ protected abstract void draw(UMatrixStack matrices, float x, float y, float scale, boolean example); /** * @param scale Scale of the hud * @param example If the HUD is being rendered in example form * @return The width of the hud */ protected abstract float getWidth(float scale, boolean example); /** * @param scale Scale of the hud * @param example If the HUD is being rendered in example form * @return The height of the hud */ protected abstract float getHeight(float scale, boolean example); /** * Function to do things before rendering anything * * @param example If the HUD is being rendered in example form */ protected void preRender(boolean example) { } /** * Draw the background, the hud and all childed huds, used by HudCore */ public void drawAll(UMatrixStack matrices, boolean example) { if (!example && !shouldShow()) return; preRender(example); position.setSize(getWidth(scale, example), getHeight(scale, example)); draw(matrices, position.getX(), position.getY(), scale, example); } protected boolean shouldShow() { if (!showInGuis && Platform.getGuiPlatform().getCurrentScreen() != null && !(Platform.getGuiPlatform().getCurrentScreen() instanceof OneConfigGui)) return false; if (!showInChat && Platform.getGuiPlatform().isInChat()) return false; return showInDebug || !Platform.getGuiPlatform().isInDebug(); } /** * @return If the hud is enabled */ public boolean isEnabled() { return enabled && (config == null || config.enabled); } /** * Set the config to disable accordingly, intended for internal use * * @param config The config instance */ public void setConfig(Config config) { this.config = config; } /** * @return The config of this HUD */ public Config getConfig() { return this.config; } /** * @return The scale of the Hud */ public float getScale() { return scale; } /** * Set a new scale value * * @param scale The new scale * @param example If the HUD is being rendered in example form */ public void setScale(float scale, boolean example) { this.scale = scale; position.updateSizePosition(getWidth(scale, example), getHeight(scale, example)); } @Switch( name = "Show in Chat" ) public boolean showInChat = true; @Switch( name = "Show in F3 (Debug)" ) public boolean showInDebug = false; @Switch( name = "Show in GUIs" ) public boolean showInGuis = true; }