Add boulder spell

2020-07-05 00:39:06 +01:00
parent 8ae6bc9102
commit 22a125d720
16 changed files with 441 additions and 8 deletions
@@ -0,0 +1,34 @@
+package electroblob.wizardry.spell;
+
+import electroblob.wizardry.entity.construct.EntityBoulder;
+import electroblob.wizardry.item.SpellActions;
+import electroblob.wizardry.util.GeometryUtils;
+import electroblob.wizardry.util.SpellModifiers;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumFacing.Axis;
+import net.minecraft.util.math.Vec3d;
+
+public class Boulder extends SpellConstruct<EntityBoulder> {
+
+	public static final String SPEED = "speed";
+	public static final String KNOCKBACK_STRENGTH = "knockback_strength";
+
+	public Boulder(){
+		super("boulder", SpellActions.SUMMON, EntityBoulder::new, false);
+		addProperties(SPEED, DAMAGE, KNOCKBACK_STRENGTH);
+	}
+
+	@Override
+	protected void addConstructExtras(EntityBoulder construct, EnumFacing side, EntityLivingBase caster, SpellModifiers modifiers){
+		float speed = getProperty(SPEED).floatValue();
+		// Unlike tornado, boulder always has the same speed
+		Vec3d direction = caster == null ? new Vec3d(side.getDirectionVec())
+				: GeometryUtils.replaceComponent(caster.getLookVec(), Axis.Y, 0).normalize();
+		construct.setHorizontalVelocity(direction.x * speed, direction.z * speed);
+		construct.rotationYaw = caster == null ? side.getHorizontalAngle() : caster.rotationYaw;
+		double yOffset = caster == null ? 0 : 1.6;
+		construct.setPosition(construct.posX + direction.x, construct.posY + yOffset, construct.posZ + direction.z);
+	}
+
+}