Add zombie apocalypse spell
This commit is contained in:
Electroblob77
@@ -789,6 +789,7 @@ public class ClientProxy extends CommonProxy {
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RenderingRegistry.registerEntityRenderingHandler(EntityHammer.class, RenderHammer::new);
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RenderingRegistry.registerEntityRenderingHandler(EntityIceSpike.class, RenderIceSpike::new);
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RenderingRegistry.registerEntityRenderingHandler(EntityForcefield.class, RenderForcefield::new);
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RenderingRegistry.registerEntityRenderingHandler(EntityZombieSpawner.class, RenderZombieSpawner::new);
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//RenderingRegistry.registerEntityRenderingHandler(EntityContainmentField.class, RenderContainmentField::new);
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// Stuff that doesn't render
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@@ -0,0 +1,120 @@
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package electroblob.wizardry.client.renderer;
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import electroblob.wizardry.Wizardry;
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import electroblob.wizardry.entity.construct.EntityZombieSpawner;
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import electroblob.wizardry.util.WizardryUtilities;
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import net.minecraft.client.renderer.BufferBuilder;
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import net.minecraft.client.renderer.GlStateManager;
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import net.minecraft.client.renderer.OpenGlHelper;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.client.renderer.entity.Render;
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import net.minecraft.client.renderer.entity.RenderManager;
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import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.util.math.AxisAlignedBB;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.util.math.Vec3d;
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import org.lwjgl.opengl.GL11;
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public class RenderZombieSpawner extends Render<EntityZombieSpawner> {
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private static final ResourceLocation TEXTURE = new ResourceLocation(Wizardry.MODID, "textures/entity/zombie_spawner.png");
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private static final Vec3d[] HIDDEN_BOX = WizardryUtilities.getVertices(new AxisAlignedBB(-1, 0, -1, 1, 2.1, 1));
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public RenderZombieSpawner(RenderManager renderManager){
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super(renderManager);
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}
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@Override
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public void doRender(EntityZombieSpawner entity, double x, double y, double z, float yaw, float partialTicks){
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GlStateManager.pushMatrix();
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GlStateManager.enableBlend();
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GlStateManager.disableLighting();
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OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240, 240);
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GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
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GlStateManager.translate(x, y, z);
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Tessellator tessellator = Tessellator.getInstance();
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BufferBuilder buffer = tessellator.getBuffer();
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// The visible bit
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GlStateManager.pushMatrix();
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int animationTicks = 10;
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float age = entity.ticksExisted + partialTicks;
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float s = age < animationTicks ? age/animationTicks : MathHelper.clamp((entity.lifetime - age) / animationTicks, 0, 1);
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s = (float)Math.pow(s, 0.4); // Smooths the animation
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GlStateManager.scale(s, s, s);
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GlStateManager.rotate(age, 0, 1, 0);
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this.bindTexture(TEXTURE);
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Vec3d[] vertices = WizardryUtilities.getVertices(entity.getEntityBoundingBox().offset(entity.getPositionVector().scale(-1)));
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buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
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drawFace(buffer, vertices[0], vertices[1], vertices[3], vertices[2], 0, 0, 1, 1); // Top
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drawFace(buffer, vertices[1], vertices[0], vertices[2], vertices[3], 0, 0, 1, 1); // Bottom
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tessellator.draw();
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GlStateManager.popMatrix();
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// Hidden box
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GlStateManager.disableTexture2D();
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GlStateManager.colorMask(false, false, false, false); // Magically hide the zombies
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buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_COLOR);
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// Outside (hides everything)
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drawFaceColour(buffer, HIDDEN_BOX[6], HIDDEN_BOX[7], HIDDEN_BOX[2], HIDDEN_BOX[3], 0, 0, 0, 1); // South
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drawFaceColour(buffer, HIDDEN_BOX[5], HIDDEN_BOX[6], HIDDEN_BOX[1], HIDDEN_BOX[2], 0, 0, 0, 1); // East
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drawFaceColour(buffer, HIDDEN_BOX[4], HIDDEN_BOX[5], HIDDEN_BOX[0], HIDDEN_BOX[1], 0, 0, 0, 1); // North
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drawFaceColour(buffer, HIDDEN_BOX[7], HIDDEN_BOX[4], HIDDEN_BOX[3], HIDDEN_BOX[0], 0, 0, 0, 1); // West
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drawFaceColour(buffer, HIDDEN_BOX[5], HIDDEN_BOX[4], HIDDEN_BOX[6], HIDDEN_BOX[7], 0, 0, 0, 1); // Top
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tessellator.draw();
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GlStateManager.disableBlend();
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GlStateManager.enableLighting();
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GlStateManager.disableRescaleNormal();
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GlStateManager.enableTexture2D();
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GlStateManager.colorMask(true, true, true, true);
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GlStateManager.popMatrix();
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}
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@Override
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public void renderMultipass(EntityZombieSpawner entity, double x, double y, double z, float yaw, float partialTicks){
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}
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@Override
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public boolean isMultipass(){
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return false;
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}
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@Override
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protected ResourceLocation getEntityTexture(EntityZombieSpawner entity){
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return TEXTURE;
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}
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private static void drawFace(BufferBuilder buffer, Vec3d topLeft, Vec3d topRight, Vec3d bottomLeft, Vec3d bottomRight, float u1, float v1, float u2, float v2){
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buffer.pos(topLeft.x, topLeft.y, topLeft.z).tex(u1, v1).endVertex();
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buffer.pos(topRight.x, topRight.y, topRight.z).tex(u2, v1).endVertex();
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buffer.pos(bottomRight.x, bottomRight.y, bottomRight.z).tex(u2, v2).endVertex();
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buffer.pos(bottomLeft.x, bottomLeft.y, bottomLeft.z).tex(u1, v2).endVertex();
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}
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private static void drawFaceColour(BufferBuilder buffer, Vec3d topLeft, Vec3d topRight, Vec3d bottomLeft, Vec3d bottomRight, float r, float g, float b, float a){
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buffer.pos(topLeft.x, topLeft.y, topLeft.z).color(r, g, b, a).endVertex();
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buffer.pos(topRight.x, topRight.y, topRight.z).color(r, g, b, a).endVertex();
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buffer.pos(bottomRight.x, bottomRight.y, bottomRight.z).color(r, g, b, a).endVertex();
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buffer.pos(bottomLeft.x, bottomLeft.y, bottomLeft.z).color(r, g, b, a).endVertex();
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}
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}
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@@ -0,0 +1,63 @@
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package electroblob.wizardry.entity.construct;
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import electroblob.wizardry.entity.living.EntityZombieMinion;
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import electroblob.wizardry.registry.Spells;
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import electroblob.wizardry.spell.SpellMinion;
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import electroblob.wizardry.spell.ZombieApocalypse;
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import electroblob.wizardry.util.ParticleBuilder;
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import electroblob.wizardry.util.ParticleBuilder.Type;
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import electroblob.wizardry.util.WizardryUtilities.Operations;
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import net.minecraft.entity.SharedMonsterAttributes;
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import net.minecraft.entity.ai.attributes.AttributeModifier;
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import net.minecraft.entity.ai.attributes.IAttributeInstance;
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import net.minecraft.world.World;
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public class EntityZombieSpawner extends EntityMagicConstruct {
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public EntityZombieSpawner(World world){
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super(world);
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this.setSize(4, 2);
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}
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@Override
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public void onUpdate(){
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super.onUpdate();
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if(!world.isRemote && rand.nextInt(Spells.zombie_apocalypse.getProperty(ZombieApocalypse.MINION_SPAWN_INTERVAL).intValue()) == 0){
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EntityZombieMinion zombie = new EntityZombieMinion(world);
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zombie.setPosition(this.posX, this.posY, this.posZ);
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zombie.setCaster(this.getCaster());
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// Modifier implementation
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// Attribute modifiers are pretty opaque, see https://minecraft.gamepedia.com/Attribute#Modifiers
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zombie.setLifetime(Spells.zombie_apocalypse.getProperty(SpellMinion.MINION_LIFETIME).intValue());
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IAttributeInstance attribute = zombie.getEntityAttribute(SharedMonsterAttributes.ATTACK_DAMAGE);
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attribute.applyModifier(new AttributeModifier(SpellMinion.POTENCY_ATTRIBUTE_MODIFIER,
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damageMultiplier - 1, Operations.MULTIPLY_CUMULATIVE));
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zombie.setHealth(zombie.getMaxHealth()); // Need to set this because we may have just modified the value
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zombie.hurtResistantTime = 30; // Prevent fall damage
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zombie.showSpawnParticles = false; // Hide spawn particles or they pop out the top of the hidden box
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world.spawnEntity(zombie);
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}
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if(world.isRemote){
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float b = 0.15f;
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for(double r = 1.5; r < 4; r += 0.2){
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ParticleBuilder.create(Type.CLOUD).clr(b-=0.02, 0, 0).pos(posX, posY - 0.3, posZ).scale(0.5f / (float)r)
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.spin(r, 0.02/r * (1 + world.rand.nextDouble())).spawn(world);
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}
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}
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}
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@Override
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public boolean shouldRenderInPass(int pass){
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return super.shouldRenderInPass(pass);
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}
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}
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@@ -24,6 +24,8 @@ import java.util.UUID;
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public class EntityZombieMinion extends EntityZombie implements ISummonedCreature {
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public boolean showSpawnParticles = true;
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// Field implementations
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private int lifetime = -1;
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private UUID casterUUID;
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@@ -72,7 +74,7 @@ public class EntityZombieMinion extends EntityZombie implements ISummonedCreatur
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@Override
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public void onSpawn(){
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this.spawnParticleEffect();
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if(showSpawnParticles) this.spawnParticleEffect();
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}
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@Override
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@@ -242,6 +242,8 @@ public final class Spells {
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public static final Spell stormcloud = placeholder();
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public static final Spell zombie_apocalypse = placeholder();
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@SubscribeEvent
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public static void register(RegistryEvent.Register<Spell> event){
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@@ -445,6 +447,8 @@ public final class Spells {
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registry.register(new Stormcloud());
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registry.register(new ZombieApocalypse());
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}
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}
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@@ -146,6 +146,7 @@ public class WizardryEntities {
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registry.register(createEntry(EntityFireRing.class, "ring_of_fire", TrackingType.CONSTRUCT).build());
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registry.register(createEntry(EntityHealAura.class, "healing_aura", TrackingType.CONSTRUCT).build());
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registry.register(createEntry(EntityDecay.class, "decay", TrackingType.CONSTRUCT).build());
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registry.register(createEntry(EntityZombieSpawner.class, "zombie_spawner", TrackingType.CONSTRUCT).build());
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// These ones don't render, currently that makes no difference here but we might as well separate them
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registry.register(createEntry(EntityArrowRain.class, "arrow_rain", TrackingType.CONSTRUCT).build());
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@@ -52,7 +52,7 @@ public class SpellMinion<T extends EntityLiving & ISummonedCreature> extends Spe
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* entity attribute modifier. */
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public static final String HEALTH_MODIFIER = "minion_health";
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/** The string identifier for the potency attribute modifier. */
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private static final String POTENCY_ATTRIBUTE_MODIFIER = "potency";
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public static final String POTENCY_ATTRIBUTE_MODIFIER = "potency";
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/** A factory that creates summoned creature entities. */
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protected final Function<World, T> minionFactory;
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@@ -0,0 +1,27 @@
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package electroblob.wizardry.spell;
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import electroblob.wizardry.entity.construct.EntityZombieSpawner;
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import electroblob.wizardry.item.SpellActions;
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import electroblob.wizardry.util.SpellModifiers;
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import net.minecraft.entity.EntityLivingBase;
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import net.minecraft.util.EnumFacing;
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import net.minecraft.world.World;
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import javax.annotation.Nullable;
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public class ZombieApocalypse extends SpellConstruct<EntityZombieSpawner> {
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public static final String MINION_SPAWN_INTERVAL = "minion_spawn_interval";
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public ZombieApocalypse(){
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super("zombie_apocalypse", SpellActions.POINT_UP, EntityZombieSpawner::new, false);
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addProperties(SpellMinion.MINION_LIFETIME, MINION_SPAWN_INTERVAL);
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}
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@Override
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protected boolean spawnConstruct(World world, double x, double y, double z, EnumFacing side, @Nullable EntityLivingBase caster, SpellModifiers modifiers){
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y += 8;
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return super.spawnConstruct(world, x, y, z, side, caster, modifiers);
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}
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}
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