hydra plugin

runelite-client/src/main/java/net/runelite/client/plugins/alchemicalhydra/entity/Hydra.java

@@ -0,0 +1,201 @@
+/*
+ * Copyright (c) 2019, Lucas <https://github.com/lucwousin>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.client.plugins.alchemicalhydra.entity;
+
+import java.awt.image.BufferedImage;
+import javax.annotation.Nullable;
+import javax.inject.Singleton;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.Setter;
+import net.runelite.api.NPC;
+import net.runelite.api.Prayer;
+import net.runelite.api.ProjectileID;
+import net.runelite.api.SpriteID;
+import net.runelite.client.game.SpriteManager;
+import net.runelite.client.plugins.alchemicalhydra.overlay.AttackOverlay;
+import net.runelite.client.util.ImageUtil;
+
+@Getter
+@RequiredArgsConstructor
+@Singleton
+public class Hydra
+{
+	private static final int MAX_HP = 1100;
+
+	@Nullable
+	private final NPC npc;
+
+	private HydraPhase phase = HydraPhase.POISON;
+
+	private AttackStyle nextAttack = AttackStyle.MAGIC;
+
+	private AttackStyle lastAttack = AttackStyle.MAGIC;
+
+	@Setter
+	private boolean immunity = true;
+
+	private int nextSpecial = 3;
+
+	private int attackCount;
+
+	private int nextSwitch = phase.getAttacksPerSwitch();
+
+	public void setNextSpecial()
+	{
+		nextSpecial += 9;
+	}
+
+	public int getNextSpecialRelative()
+	{
+		return nextSpecial - attackCount;
+	}
+
+	public void changePhase(final HydraPhase hydraPhase)
+	{
+		phase = hydraPhase;
+		nextSpecial = 3;
+		attackCount = 0;
+		immunity = true;
+
+		if (hydraPhase == HydraPhase.ENRAGED)
+		{
+			immunity = false;
+			switchStyles();
+			nextSwitch = phase.getAttacksPerSwitch();
+		}
+	}
+
+	public void handleProjectile(final int projectileId)
+	{
+		if (projectileId != nextAttack.getProjectileID())
+		{
+			if (projectileId == lastAttack.getProjectileID())
+			{
+				// If the current attack isn't what was expected and we accidentally counted 1 too much
+				return;
+			}
+
+			// If the current attack isn't what was expected and we should have switched prayers
+			switchStyles();
+
+			nextSwitch = phase.getAttacksPerSwitch() - 1;
+		}
+		else
+		{
+			nextSwitch--;
+		}
+
+		lastAttack = nextAttack;
+		attackCount++;
+
+		if (nextSwitch <= 0)
+		{
+			switchStyles();
+			nextSwitch = phase.getAttacksPerSwitch();
+		}
+	}
+
+	public int getHpUntilPhaseChange()
+	{
+		return Math.max(0, getHp() - phase.getHpThreshold());
+	}
+
+	private void switchStyles()
+	{
+		nextAttack = lastAttack == AttackStyle.MAGIC
+			? AttackStyle.RANGED
+			: AttackStyle.MAGIC;
+	}
+
+	private int getHp()
+	{
+		final int ratio = npc.getHealthRatio();
+		final int health = npc.getHealthScale();
+
+		if (ratio < 0 || health <= 0)
+		{
+			return -1;
+		}
+
+		int exactHealth = 0;
+
+		if (ratio > 0)
+		{
+			int minHealth = 1;
+			int maxHealth;
+
+			if (health > 1)
+			{
+				if (ratio > 1)
+				{
+					minHealth = (MAX_HP * (ratio - 1) + health - 2) / (health - 1);
+				}
+
+				maxHealth = (MAX_HP * ratio - 1) / (health - 1);
+
+				if (maxHealth > MAX_HP)
+				{
+					maxHealth = MAX_HP;
+				}
+			}
+			else
+			{
+				maxHealth = MAX_HP;
+			}
+
+			exactHealth = (minHealth + maxHealth + 1) / 2;
+		}
+
+		return exactHealth;
+	}
+
+	@Getter
+	@RequiredArgsConstructor
+	public enum AttackStyle
+	{
+		MAGIC(ProjectileID.HYDRA_MAGIC, Prayer.PROTECT_FROM_MAGIC, SpriteID.PRAYER_PROTECT_FROM_MAGIC),
+		RANGED(ProjectileID.HYDRA_RANGED, Prayer.PROTECT_FROM_MISSILES, SpriteID.PRAYER_PROTECT_FROM_MISSILES);
+
+		private final int projectileID;
+		private final Prayer prayer;
+		private final int spriteID;
+
+		@Getter(AccessLevel.NONE)
+		private BufferedImage image;
+
+		public BufferedImage getImage(final SpriteManager spriteManager)
+		{
+			if (image == null)
+			{
+				final BufferedImage tmp = spriteManager.getSprite(spriteID, 0);
+				image = tmp == null ? null : ImageUtil.resizeImage(tmp, AttackOverlay.IMAGE_SIZE, AttackOverlay.IMAGE_SIZE);
+			}
+
+			return image;
+		}
+	}
+}

runelite-client/src/main/java/net/runelite/client/plugins/alchemicalhydra/entity/HydraPhase.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2019, Lucas <https://github.com/lucwousin>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.client.plugins.alchemicalhydra.entity;
+
+import java.awt.Color;
+import java.awt.image.BufferedImage;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import net.runelite.api.ProjectileID;
+import net.runelite.api.SpriteID;
+import net.runelite.api.coords.WorldPoint;
+import net.runelite.client.game.SpriteManager;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_1_1;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_1_2;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_2_1;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_2_2;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_3_1;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_3_2;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_4_1;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_4_2;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_FIRE;
+import static net.runelite.client.plugins.alchemicalhydra.AlchemicalHydraPlugin.HYDRA_LIGHTNING;
+import net.runelite.client.plugins.alchemicalhydra.overlay.AttackOverlay;
+import net.runelite.client.util.ImageUtil;
+
+@Getter
+@RequiredArgsConstructor
+public enum HydraPhase
+{
+	POISON(3, HYDRA_1_1, HYDRA_1_2, ProjectileID.HYDRA_POISON, 0,
+		825, SpriteID.BIG_ASS_GUTHIX_SPELL, new WorldPoint(1371, 10263, 0), Color.GREEN, Color.RED),
+	LIGHTNING(3, HYDRA_2_1, HYDRA_2_2, 0, HYDRA_LIGHTNING,
+		550, SpriteID.BIG_SPEC_TRANSFER, new WorldPoint(1371, 10272, 0), Color.CYAN, Color.GREEN),
+	FLAME(3, HYDRA_3_1, HYDRA_3_2, 0, HYDRA_FIRE,
+		275, SpriteID.BIG_SUPERHEAT, new WorldPoint(1362, 10272, 0), Color.RED, Color.CYAN),
+	ENRAGED(1, HYDRA_4_1, HYDRA_4_2, ProjectileID.HYDRA_POISON, 0,
+		0, SpriteID.BIG_ASS_GUTHIX_SPELL, null, null, null);
+
+	private final int attacksPerSwitch;
+	private final int deathAnimation1;
+	private final int deathAnimation2;
+	private final int specialProjectileId;
+	private final int specialAnimationId;
+	private final int hpThreshold;
+
+	@Getter(AccessLevel.NONE)
+	private final int spriteId;
+
+	private final WorldPoint fountainWorldPoint;
+
+	private final Color phaseColor;
+	private final Color fountainColor;
+
+	private BufferedImage specialImage;
+
+	public BufferedImage getSpecialImage(final SpriteManager spriteManager)
+	{
+		if (specialImage == null)
+		{
+			final BufferedImage tmp = spriteManager.getSprite(spriteId, 0);
+			specialImage = tmp == null ? null : ImageUtil.resizeImage(tmp, AttackOverlay.IMAGE_SIZE, AttackOverlay.IMAGE_SIZE);
+		}
+
+		return specialImage;
+	}
+}