v3.0.0: Implemented an initial basic spell for the cleric

core/src/main/assets/messages/actors/actors.properties

@@ -532,6 +532,11 @@ actors.hero.abilities.ratmogrify$transmograt.name=ratmogrified %s
 actors.hero.abilities.ratmogrify$transmograt.desc=This enemy has been transformed into a rat. A big improvement, if you ask me! - Rat King
 actors.hero.abilities.ratmogrify$transmograt.rankings_desc=Slain by: ratmogrified enemy
 
+##Cleric Spells
+actors.hero.spells.guidinglight.name=guiding light
+actors.hero.spells.guidinglight.prompt=choose a target
+actors.hero.spells.guidinglight.desc=TODO, just deals damage atm
+
 ##main hero
 actors.hero.hero.name=you
 actors.hero.hero.leave=You can't leave yet, the rest of the dungeon awaits below!

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/spells/ClericSpell.java

@@ -0,0 +1,88 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.actors.hero.spells;
+
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
+import com.shatteredpixel.shatteredpixeldungeon.items.artifacts.HolyTome;
+import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
+import com.shatteredpixel.shatteredpixeldungeon.scenes.CellSelector;
+import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
+import com.shatteredpixel.shatteredpixeldungeon.ui.HeroIcon;
+
+public abstract class ClericSpell {
+
+	public void use(HolyTome tome, Hero hero ){
+		if (targetingPrompt() == null){
+			activate(tome, hero, hero.pos);
+		} else {
+			GameScene.selectCell(new CellSelector.Listener() {
+				@Override
+				public void onSelect(Integer cell) {
+					activate(tome, hero, cell);
+				}
+
+				@Override
+				public String prompt() {
+					return targetingPrompt();
+				}
+			});
+		}
+	}
+
+	//leave null for no targeting
+	public String targetingPrompt(){
+		return null;
+	}
+
+	public boolean useTargeting(){
+		return targetingPrompt() != null;
+	}
+
+	public int targetedPos(Char user, int dst ){
+		return new Ballistica( user.pos, dst, Ballistica.PROJECTILE ).collisionPos;
+	}
+
+	public float chargeUse( Hero hero ){
+		return 1;
+	}
+
+	protected abstract void activate( HolyTome tome, Hero hero, Integer target );
+
+	public String name(){
+		return Messages.get(this, "name");
+	}
+
+	public String shortDesc(){
+		return Messages.get(this, "short_desc");
+	}
+
+	public String desc(){
+		return Messages.get(this, "desc");
+	}
+
+	public int icon(){
+		return HeroIcon.NONE;
+	}
+
+}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/spells/GuidingLight.java

@@ -0,0 +1,78 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * Shattered Pixel Dungeon
+ * Copyright (C) 2014-2024 Evan Debenham
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package com.shatteredpixel.shatteredpixeldungeon.actors.hero.spells;
+
+import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
+import com.shatteredpixel.shatteredpixeldungeon.effects.MagicMissile;
+import com.shatteredpixel.shatteredpixeldungeon.items.artifacts.HolyTome;
+import com.shatteredpixel.shatteredpixeldungeon.items.wands.Wand;
+import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
+import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
+import com.watabou.noosa.audio.Sample;
+import com.watabou.utils.Callback;
+import com.watabou.utils.Random;
+
+public class GuidingLight extends ClericSpell {
+
+	@Override
+	public String targetingPrompt() {
+		return Messages.get(this, "prompt");
+	}
+
+	@Override
+	protected void activate(HolyTome tome, Hero hero, Integer target) {
+		if (target == null){
+			return;
+		}
+
+		Ballistica aim = new Ballistica(hero.pos, target, Ballistica.MAGIC_BOLT);
+
+		if (Actor.findChar( aim.collisionPos ) == hero){
+			GLog.i( Messages.get(Wand.class, "self_target") );
+			return;
+		}
+
+		hero.busy();
+		Sample.INSTANCE.play( Assets.Sounds.ZAP );
+		hero.sprite.zap(target);
+		MagicMissile.boltFromChar(hero.sprite.parent, MagicMissile.BEACON, hero.sprite, aim.collisionPos, new Callback() {
+			@Override
+			public void call() {
+
+				Char ch = Actor.findChar( aim.collisionPos );
+				if (ch != null) {
+					ch.damage(Random.NormalIntRange(2, 6), GuidingLight.this);
+					Sample.INSTANCE.play(Assets.Sounds.HIT_MAGIC, 1, Random.Float(0.87f, 1.15f));
+				}
+				//TODO needs an on-hit effect as well
+
+				tome.spendCharge( 1f );
+				hero.spend( 1f );
+				hero.next();
+			}
+		});
+	}
+}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/armor/glyphs/AntiMagic.java

@@ -31,6 +31,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Weakness;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.duelist.ElementalStrike;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.ElementalBlast;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.abilities.mage.WarpBeacon;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.spells.GuidingLight;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.CrystalWisp;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.DM100;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Eye;
@@ -88,6 +89,8 @@ public class AntiMagic extends Armor.Glyph {
 		RESISTS.add( ScrollOfTeleportation.class );
 		RESISTS.add( HolyDart.class );
 
+		RESISTS.add( GuidingLight.class );
+
 		RESISTS.add( ElementalBlast.class );
 		RESISTS.add( CursedWand.class );
 		RESISTS.add( WandOfBlastWave.class );

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/HolyTome.java

@@ -24,6 +24,7 @@ package com.shatteredpixel.shatteredpixeldungeon.items.artifacts;
 import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.MagicImmune;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.spells.GuidingLight;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
 import com.shatteredpixel.shatteredpixeldungeon.items.rings.RingOfEnergy;
 import com.shatteredpixel.shatteredpixeldungeon.journal.Catalog;
@@ -73,26 +74,28 @@ public class HolyTome extends Artifact {
 		if (hero.buff(MagicImmune.class) != null) return;
 
 		if (action.equals(AC_CAST)) {
+			usesTargeting = false;
 
 			if (!isEquipped(hero)) GLog.i(Messages.get(Artifact.class, "need_to_equip"));
 			else if (charge == 0) GLog.i(Messages.get(this, "no_charge"));
 			else {
 
-				//TODO cast an actual spell!
-				charge--;
-				gainExp( 1 );
-				updateQuickslot();
-
-				hero.spend( 1f );
-				hero.busy();
-				hero.sprite.operate(hero.pos);
+				//TODO need to flow into spell selection and not just auto-cast guiding light
+				usesTargeting = true;
+				new GuidingLight().use(this, hero);
 
 			}
 
 		}
 	}
 
-	private void gainExp( float chargesSpent ){
+	public void spendCharge( float chargesSpent ){
+		partialCharge -= chargesSpent;
+		while (partialCharge < 0){
+			charge--;
+			partialCharge++;
+		}
+
 		//target hero level is 1 + 2*tome level
 		int lvlDiffFromTarget = Dungeon.hero.lvl - (1+level()*2);
 		//plus an extra one for each level after 6
@@ -113,6 +116,8 @@ public class HolyTome extends Artifact {
 			GLog.p(Messages.get(this, "levelup"));
 
 		}
+
+		updateQuickslot();
 	}
 
 	@Override