Added a cuccoon entity (WIP)

src/main/java/com/minelittlepony/unicopia/entity/EntityCuccoon.java

@@ -0,0 +1,240 @@
+package com.minelittlepony.unicopia.entity;
+
+import java.util.List;
+
+import javax.annotation.Nullable;
+
+import com.google.common.collect.Lists;
+import com.minelittlepony.unicopia.Predicates;
+import com.minelittlepony.unicopia.Race;
+import com.minelittlepony.unicopia.init.USounds;
+
+import net.minecraft.block.Block;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.entity.item.EntityXPOrb;
+import net.minecraft.init.Blocks;
+import net.minecraft.inventory.EntityEquipmentSlot;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.datasync.DataParameter;
+import net.minecraft.network.datasync.DataSerializers;
+import net.minecraft.network.datasync.EntityDataManager;
+import net.minecraft.util.EnumHandSide;
+import net.minecraft.util.EnumParticleTypes;
+import net.minecraft.util.math.AxisAlignedBB;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.world.World;
+import net.minecraftforge.event.ForgeEventFactory;
+
+public class EntityCuccoon extends EntityLivingBase implements IMagicals, IInAnimate {
+
+    private static final DataParameter<Integer> STRUGGLE_COUNT = EntityDataManager.createKey(EntityCuccoon.class, DataSerializers.VARINT);
+
+    private final List<ItemStack> armour = Lists.newArrayList();
+
+    private boolean captiveLastSneakState;
+
+    public EntityCuccoon(World world) {
+        super(world);
+        setSize(0.6f, 0.6f);
+
+        width = 1.5F;
+        height = 1.6F;
+    }
+
+    @Override
+    protected void entityInit() {
+        super.entityInit();
+        getDataManager().register(STRUGGLE_COUNT, 0);
+    }
+
+    public int getStruggleCount() {
+        return getDataManager().get(STRUGGLE_COUNT) % 6;
+    }
+
+    public void setStruggleCount(int count) {
+        getDataManager().set(STRUGGLE_COUNT, count % 6);
+    }
+
+    @Override
+    protected boolean canBeRidden(Entity entity) {
+        return super.canBeRidden(entity)
+                && !entity.isSneaking()
+                && !isBeingRidden()
+                && entity instanceof EntityLivingBase
+                && !Predicates.BUGGY.test(entity);
+    }
+
+    @Override
+    public boolean canRenderOnFire() {
+        return false;
+    }
+
+    @Override
+    protected boolean canTriggerWalking() {
+        return false;
+    }
+
+    @Override
+    public double getMountedYOffset() {
+        return 0;
+    }
+
+    @Override
+    public boolean canPassengerSteer() {
+        return false;
+    }
+
+    @Override
+    public void onUpdate() {
+        super.onUpdate();
+
+        if (isBeingRidden()) {
+            Entity passenger = getPassengers().get(0);
+
+            boolean sneaking = passenger.isSneaking();
+
+            if (sneaking && !attemptDismount(passenger)) {
+                passenger.setSneaking(false);
+            }
+
+            captiveLastSneakState = sneaking;
+        }
+
+        if (world.isRemote) {
+            double x = posX + width * world.rand.nextFloat() - width/2;
+            double y = posY + height * world.rand.nextFloat();
+            double z = posZ + width * world.rand.nextFloat() - width/2;
+
+            world.spawnParticle(EnumParticleTypes.DRIP_LAVA, x, y, z, 0, 0, 0);
+        }
+    }
+
+    public float getBreatheAmount(float stutter) {
+        return MathHelper.sin((ticksExisted + stutter) / 40) / 2
+                + hurtTime / 10F;
+    }
+
+    @Override
+    public boolean attackable() {
+        return false;
+    }
+
+    public boolean attemptDismount(Entity captive) {
+        if (captive.isSneaking() != captiveLastSneakState) {
+            setStruggleCount(getStruggleCount() + 1);
+
+            for (int k = 0; k < 20; k++) {
+                double d2 = rand.nextGaussian() * 0.02;
+                double d0 = rand.nextGaussian() * 0.02;
+                double d1 = rand.nextGaussian() * 0.02;
+
+                world.spawnParticle(EnumParticleTypes.BLOCK_CRACK,
+                        posX + rand.nextFloat() * width * 2 - width,
+                        posY + rand.nextFloat() * height,
+                        posZ + rand.nextFloat() * width * 2 - width,
+                        d2, d0, d1, Block.getStateId(Blocks.SLIME_BLOCK.getDefaultState()));
+            }
+
+            captive.playSound(USounds.SLIME_RETRACT, 1, 1);
+            this.hurtTime += 15;
+
+            if (getStruggleCount() == 0) {
+                setDead();
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @Override
+    protected void onDeathUpdate() {
+        if (++deathTime == 20) {
+            if (!world.isRemote && (isPlayer() || recentlyHit > 0 && canDropLoot() && world.getGameRules().getBoolean("doMobLoot"))) {
+                int i = ForgeEventFactory.getExperienceDrop(this, attackingPlayer, getExperiencePoints(attackingPlayer));
+
+                while (i > 0) {
+                    int j = EntityXPOrb.getXPSplit(i);
+
+                    i -= j;
+
+                    world.spawnEntity(new EntityXPOrb(world, posX, posY, posZ, j));
+                }
+
+                this.dismountRidingEntity();
+            }
+
+            setDead();
+
+            for (int k = 0; k < 20; k++) {
+                double d2 = rand.nextGaussian() * 0.02;
+                double d0 = rand.nextGaussian() * 0.02;
+                double d1 = rand.nextGaussian() * 0.02;
+
+                world.spawnParticle(EnumParticleTypes.BLOCK_CRACK,
+                        posX + rand.nextFloat() * width * 2 - width,
+                        posY + rand.nextFloat() * height,
+                        posZ + rand.nextFloat() * width * 2 - width,
+                        d2, d0, d1, Block.getStateId(Blocks.SLIME_BLOCK.getDefaultState()));
+            }
+        }
+    }
+
+    @Nullable
+    public AxisAlignedBB getCollisionBox(Entity entity) {
+        return entity.canBeCollidedWith() ? entity.getEntityBoundingBox() : null;
+    }
+
+    @Nullable
+    public AxisAlignedBB getCollisionBoundingBox() {
+        return getEntityBoundingBox().shrink(0.2);
+    }
+
+    @Override
+    protected void collideWithEntity(Entity entity) {
+        if (canBeRidden(entity)) {
+            entity.playSound(USounds.SLIME_ADVANCE, 1, 1);
+            entity.startRiding(this, true);
+        } else {
+            super.collideWithEntity(entity);
+        }
+    }
+
+    @Override
+    public void readEntityFromNBT(NBTTagCompound compound) {
+        super.readEntityFromNBT(compound);
+    }
+
+    @Override
+    public void writeEntityToNBT(NBTTagCompound compound) {
+        super.writeEntityToNBT(compound);
+    }
+
+    @Override
+    public boolean canInteract(Race race) {
+        return race == Race.CHANGELING;
+    }
+
+    @Override
+    public Iterable<ItemStack> getArmorInventoryList() {
+        return armour;
+    }
+
+    @Override
+    public ItemStack getItemStackFromSlot(EntityEquipmentSlot slotIn) {
+        return ItemStack.EMPTY;
+    }
+
+    @Override
+    public void setItemStackToSlot(EntityEquipmentSlot slotIn, ItemStack stack) {
+
+    }
+
+    @Override
+    public EnumHandSide getPrimaryHand() {
+        return EnumHandSide.LEFT;
+    }
+}

src/main/java/com/minelittlepony/unicopia/init/UEntities.java

@@ -3,6 +3,7 @@ package com.minelittlepony.unicopia.init;
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.entity.EntityCloud;
 import com.minelittlepony.unicopia.entity.EntityConstructionCloud;
+import com.minelittlepony.unicopia.entity.EntityCuccoon;
 import com.minelittlepony.unicopia.entity.EntityRacingCloud;
 import com.minelittlepony.unicopia.entity.EntityRainbow;
 import com.minelittlepony.unicopia.entity.EntitySpell;
@@ -12,6 +13,7 @@ import com.minelittlepony.unicopia.entity.EntityWildCloud;
 import com.minelittlepony.unicopia.forgebullshit.BiomeBS;
 import com.minelittlepony.unicopia.forgebullshit.EntityType;
 import com.minelittlepony.unicopia.render.RenderCloud;
+import com.minelittlepony.unicopia.render.RenderCuccoon;
 import com.minelittlepony.unicopia.render.RenderGem;
 import com.minelittlepony.unicopia.render.RenderProjectile;
 import com.minelittlepony.unicopia.render.RenderRainbow;
@@ -40,6 +42,7 @@ public class UEntities {
                 builder.creature(EntitySpell.class, "magic_spell"),
                 builder.creature(EntitySpellbook.class, "spellbook"),
                 builder.creature(EntityRainbow.Spawner.class, "rainbow_spawner"),
+                builder.creature(EntityCuccoon.class, "cuccoon").withEgg(0, 0),
                 builder.projectile(EntityRainbow.class, "rainbow", 500, 5),
                 builder.projectile(EntityProjectile.class, "thrown_item", 10, 5)
         );
@@ -51,6 +54,7 @@ public class UEntities {
         RenderingRegistry.registerEntityRenderingHandler(EntityProjectile.class, RenderProjectile::new);
         RenderingRegistry.registerEntityRenderingHandler(EntitySpellbook.class, RenderSpellbook::new);
         RenderingRegistry.registerEntityRenderingHandler(EntityRainbow.class, RenderRainbow::new);
+        RenderingRegistry.registerEntityRenderingHandler(EntityCuccoon.class, RenderCuccoon::new);
     }
 
     public static void registerSpawnEntries(Biome biome) {

src/main/java/com/minelittlepony/unicopia/model/ModelCuccoon.java

@@ -0,0 +1,75 @@
+package com.minelittlepony.unicopia.model;
+
+import com.minelittlepony.unicopia.entity.EntityCuccoon;
+
+import net.minecraft.client.model.ModelBase;
+import net.minecraft.client.model.ModelRenderer;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.GlStateManager.DestFactor;
+import net.minecraft.client.renderer.GlStateManager.SourceFactor;
+import net.minecraft.entity.Entity;
+
+public class ModelCuccoon extends ModelBase {
+
+    ModelRenderer body;
+
+    public ModelCuccoon() {
+        init();
+    }
+
+    private void init() {
+        boxList.clear();
+
+        body = new ModelRenderer(this, 0, 0);
+        body.setTextureSize(250, 250);
+
+        body.setTextureOffset(0, 0);
+
+        // cuccoon shape
+        body.addBox(-4, -2, -4, 8, 2, 8);
+        body.addBox(-7.5F, 0, -7.5F, 15, 6, 15);
+        body.addBox(-10, 4, -10, 20, 6, 20);
+        body.addBox(-11.5F, 10, -11.5F, 23, 8, 23);
+        body.addBox(-10, 17, -10, 20, 6, 20);
+        body.addBox(-11.5F, 22, -11.5F, 23, 2, 23);
+
+
+        // pile of blocks
+        // body.addBox(-10, offsetY + 10, -10, 12, 12, 12);
+        // body.addBox(-14, offsetY + 14, 4, 10, 10, 10);
+        // body.addBox(-17, offsetY + 17, 3, 8, 8, 8);
+        // body.addBox(0, offsetY + 10, 0, 12, 12, 12);
+        // body.addBox(-7, offsetY + 6, -7, 16, 16, 16);
+        // body.addBox(-7, offsetY + 0, -7, 12, 12, 12);
+    }
+
+    @Override
+    public void render(Entity entity, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scale) {
+
+        float breatheAmount = ((EntityCuccoon)entity).getBreatheAmount(ageInTicks) / 8;
+
+        GlStateManager.pushMatrix();
+
+        GlStateManager.enableBlend();
+        GlStateManager.enableAlpha();
+        GlStateManager.enableNormalize();
+
+        GlStateManager.blendFunc(SourceFactor.SRC_ALPHA, DestFactor.ONE_MINUS_SRC_ALPHA);
+
+        GlStateManager.scale(1 - breatheAmount, 1 + breatheAmount, 1 - breatheAmount);
+        GlStateManager.translate(0, -breatheAmount * 1.3F, 0);
+
+        body.render(scale);
+
+        GlStateManager.scale(0.9, 0.9, 0.9);
+        GlStateManager.translate(0, 0.2F, 0);
+
+        body.render(scale);
+
+        GlStateManager.disableNormalize();
+        GlStateManager.disableAlpha();
+        GlStateManager.disableBlend();
+
+        GlStateManager.popMatrix();
+    }
+}

src/main/java/com/minelittlepony/unicopia/player/PlayerCapabilities.java

@@ -10,6 +10,7 @@ import com.minelittlepony.model.anim.IInterpolator;
 import com.minelittlepony.unicopia.Race;
 import com.minelittlepony.unicopia.Unicopia;
 import com.minelittlepony.unicopia.enchanting.PageState;
+import com.minelittlepony.unicopia.entity.EntityCuccoon;
 import com.minelittlepony.unicopia.init.UEffects;
 import com.minelittlepony.unicopia.init.UItems;
 import com.minelittlepony.unicopia.item.ICastable;
@@ -221,10 +222,18 @@ class PlayerCapabilities implements IPlayer {
 
                 Entity ridee = entity.getRidingEntity();
 
-                entity.dismountRidingEntity();
+                if (ridee instanceof EntityCuccoon) {
+                    if (((EntityCuccoon)ridee).attemptDismount(entity)) {
+                        entity.dismountRidingEntity();
+                    } else {
+                        entity.setSneaking(false);
+                    }
+                } else {
+                    entity.dismountRidingEntity();
 
-                if (ridee instanceof EntityPlayerMP) {
+                    if (ridee instanceof EntityPlayerMP) {
-                    ((EntityPlayerMP)ridee).getServerWorld().getEntityTracker().sendToTrackingAndSelf(ridee, new SPacketSetPassengers(ridee));
+                        ((EntityPlayerMP)ridee).getServerWorld().getEntityTracker().sendToTrackingAndSelf(ridee, new SPacketSetPassengers(ridee));
+                    }
                 }
             }
         }

src/main/java/com/minelittlepony/unicopia/render/RenderCuccoon.java

@@ -0,0 +1,54 @@
+package com.minelittlepony.unicopia.render;
+
+import com.minelittlepony.unicopia.UClient;
+import com.minelittlepony.unicopia.Unicopia;
+import com.minelittlepony.unicopia.entity.EntityCuccoon;
+import com.minelittlepony.unicopia.model.ModelCuccoon;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.entity.RenderLivingBase;
+import net.minecraft.client.renderer.entity.RenderManager;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.ResourceLocation;
+
+public class RenderCuccoon extends RenderLivingBase<EntityCuccoon> {
+
+    private static final ResourceLocation TEXTURE = new ResourceLocation(Unicopia.MODID, "textures/entity/cuccoon.png");
+
+    public RenderCuccoon(RenderManager manager) {
+        super(manager, new ModelCuccoon(), 1);
+    }
+
+    @Override
+    protected ResourceLocation getEntityTexture(EntityCuccoon entity) {
+        return TEXTURE;
+    }
+
+    @Override
+    protected float getDeathMaxRotation(EntityCuccoon entity) {
+        return 0;
+    }
+
+    @Override
+    public void doRender(EntityCuccoon entity, double x, double y, double z, float entityYaw, float partialTicks) {
+
+        if (entity.isBeingRidden()) {
+            Entity rider = entity.getPassengers().get(0);
+
+            if (!(rider == Minecraft.getMinecraft().player) || UClient.instance().getViewMode() != 0) {
+                GlStateManager.enableAlpha();
+                GlStateManager.enableBlend();
+
+                renderManager.renderEntity(rider, x, y + rider.getYOffset(), z, entityYaw, partialTicks, true);
+
+                GlStateManager.disableBlend();
+                GlStateManager.disableAlpha();
+            }
+
+
+        }
+
+        super.doRender(entity, x, y, z, entityYaw, partialTicks);
+    }
+}