Alfhomancy Rebalance: Part 2.

MODSRC/vazkii/botania/client/core/helper/ShaderHelper.java

@@ -36,6 +36,7 @@ public final class ShaderHelper {
 	public static int pylonGlow = 0;
 	public static int enchanterRune = 0;
 	public static int manaPool = 0;
+	public static int doppleganger = 0;
 
 	public static void initShaders() {
 		if(!useShaders())
@@ -44,6 +45,7 @@ public final class ShaderHelper {
 		pylonGlow = createProgram(null, LibResources.SHADER_PYLON_GLOW_FRAG);
 		enchanterRune = createProgram(null, LibResources.SHADER_ENCHANTER_RUNE_FRAG);
 		manaPool = createProgram(null, LibResources.SHADER_MANA_POOL_FRAG);
+		doppleganger = createProgram(LibResources.SHADER_DOPLLEGANGER_VERT, LibResources.SHADER_DOPLLEGANGER_FRAG);
 	}
 
 	public static void useShader(int shader) {

MODSRC/vazkii/botania/client/core/proxy/ClientProxy.java

@@ -35,6 +35,7 @@ import vazkii.botania.client.render.block.RenderPool;
 import vazkii.botania.client.render.block.RenderPylon;
 import vazkii.botania.client.render.block.RenderSpecialFlower;
 import vazkii.botania.client.render.block.RenderSpreader;
+import vazkii.botania.client.render.entity.RenderDoppleganger;
 import vazkii.botania.client.render.entity.RenderPixie;
 import vazkii.botania.client.render.item.RenderLens;
 import vazkii.botania.client.render.item.RenderLexicon;
@@ -58,6 +59,7 @@ import vazkii.botania.common.core.handler.ConfigHandler;
 import vazkii.botania.common.core.helper.Vector3;
 import vazkii.botania.common.core.proxy.CommonProxy;
 import vazkii.botania.common.core.version.VersionChecker;
+import vazkii.botania.common.entity.EntityDoppleganger;
 import vazkii.botania.common.entity.EntityPixie;
 import vazkii.botania.common.entity.EntityVineBall;
 import vazkii.botania.common.item.ModItems;
@@ -114,6 +116,7 @@ public class ClientProxy extends CommonProxy {
 
 		RenderingRegistry.registerEntityRenderingHandler(EntityPixie.class, new RenderPixie());
 		RenderingRegistry.registerEntityRenderingHandler(EntityVineBall.class, new RenderSnowball(ModItems.vineBall));
+		RenderingRegistry.registerEntityRenderingHandler(EntityDoppleganger.class, new RenderDoppleganger());
 
 		ShaderHelper.initShaders();
 	}

MODSRC/vazkii/botania/client/lib/LibResources.java

@@ -87,6 +87,8 @@ public final class LibResources {
 	public static final String SHADER_PYLON_GLOW_FRAG = PREFIX_SHADER + "pylon_glow.frag";
 	public static final String SHADER_ENCHANTER_RUNE_FRAG = PREFIX_SHADER + "enchanter_rune.frag";
 	public static final String SHADER_MANA_POOL_FRAG = PREFIX_SHADER + "mana_pool.frag";
+	public static final String SHADER_DOPLLEGANGER_VERT = PREFIX_SHADER + "doppleganger.vert";
+	public static final String SHADER_DOPLLEGANGER_FRAG = PREFIX_SHADER + "doppleganger.frag";
 
 	public static final String[] LANGS = new String[] {
 		"en_US", "de_DE", "ru_RU", "zh_CN"

MODSRC/vazkii/botania/client/render/entity/RenderDoppleganger.java

@@ -0,0 +1,43 @@
+/**
+ * This class was created by <Vazkii>. It's distributed as
+ * part of the Botania Mod. Get the Source Code in github:
+ * https://github.com/Vazkii/Botania
+ * 
+ * Botania is Open Source and distributed under a
+ * Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License
+ * (http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_GB)
+ * 
+ * File Created @ [Jul 12, 2014, 4:07:26 PM (GMT)]
+ */
+package vazkii.botania.client.render.entity;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.model.ModelBiped;
+import net.minecraft.client.renderer.entity.RenderBiped;
+import net.minecraft.entity.Entity;
+import net.minecraft.entity.boss.BossStatus;
+import net.minecraft.util.ResourceLocation;
+import vazkii.botania.client.core.helper.ShaderHelper;
+import vazkii.botania.common.entity.EntityDoppleganger;
+
+public class RenderDoppleganger extends RenderBiped {
+
+	public RenderDoppleganger() {
+		super(new ModelBiped(0.5F), 0F);
+	}
+	
+	@Override
+	public void doRender(Entity par1Entity, double par2, double par4, double par6, float par8, float par9) {
+		BossStatus.setBossStatus((EntityDoppleganger) par1Entity, true);
+		
+		ShaderHelper.useShader(ShaderHelper.doppleganger);
+		super.doRender(par1Entity, par2, par4, par6, par8, par9);
+		ShaderHelper.releaseShader();
+	}
+
+	@Override
+	protected ResourceLocation getEntityTexture(Entity par1Entity) {
+		return Minecraft.getMinecraft().thePlayer.getLocationSkin();
+	}
+	
+}

MODSRC/vazkii/botania/common/entity/EntityDoppleganger.java

@@ -0,0 +1,35 @@
+/**
+ * This class was created by <Vazkii>. It's distributed as
+ * part of the Botania Mod. Get the Source Code in github:
+ * https://github.com/Vazkii/Botania
+ * 
+ * Botania is Open Source and distributed under a
+ * Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License
+ * (http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_GB)
+ * 
+ * File Created @ [Jul 12, 2014, 3:47:45 PM (GMT)]
+ */
+package vazkii.botania.common.entity;
+
+import net.minecraft.entity.EntityLiving;
+import net.minecraft.entity.SharedMonsterAttributes;
+import net.minecraft.entity.boss.IBossDisplayData;
+import net.minecraft.world.World;
+import net.minecraftforge.common.ForgeModContainer;
+
+public class EntityDoppleganger extends EntityLiving implements IBossDisplayData {
+
+	public EntityDoppleganger(World par1World) {
+		super(par1World);
+		setSize(0.6F, 1.8F);
+	}
+
+	@Override
+	protected void applyEntityAttributes() {
+		super.applyEntityAttributes();
+		getAttributeMap().registerAttribute(SharedMonsterAttributes.attackDamage).setBaseValue(8.0D);
+		getEntityAttribute(SharedMonsterAttributes.movementSpeed).setBaseValue(0.4);
+		getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(250.0);
+		getEntityAttribute(SharedMonsterAttributes.knockbackResistance).setBaseValue(1.0);
+	}
+}

MODSRC/vazkii/botania/common/entity/ModEntities.java

@@ -24,6 +24,7 @@ public final class ModEntities {
 		EntityRegistry.registerModEntity(EntityPixie.class, LibEntityNames.PIXIE, id++, Botania.instance, 16, 3, true);
 		EntityRegistry.registerModEntity(EntityFlameRing.class, LibEntityNames.FLAME_RING, id++, Botania.instance, 32, 40, false);
 		EntityRegistry.registerModEntity(EntityVineBall.class, LibEntityNames.VINE_BALL, id++, Botania.instance, 64, 10, true);
+		EntityRegistry.registerModEntity(EntityDoppleganger.class, LibEntityNames.DOPPLEGANGER, id++, Botania.instance, 128, 3, true);
 	}
 
 }

MODSRC/vazkii/botania/common/item/ItemManaResource.java

@@ -13,15 +13,20 @@ package vazkii.botania.common.item;
 
 import java.util.List;
 
+import net.minecraft.block.Block;
 import net.minecraft.client.renderer.texture.IIconRegister;
 import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Blocks;
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IIcon;
+import net.minecraft.world.World;
 import vazkii.botania.api.recipe.IElvenItem;
 import vazkii.botania.api.recipe.IFlowerComponent;
 import vazkii.botania.client.core.helper.IconHelper;
+import vazkii.botania.common.entity.EntityDoppleganger;
 import vazkii.botania.common.lib.LibItemNames;
 
 public class ItemManaResource extends ItemMod implements IFlowerComponent, IElvenItem {
@@ -34,6 +39,21 @@ public class ItemManaResource extends ItemMod implements IFlowerComponent, IElve
 		setUnlocalizedName(LibItemNames.MANA_RESOURCE);
 		setHasSubtypes(true);
 	}
+	
+	@Override
+	public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10) {
+		if(par1ItemStack.getItemDamage() == 4) {
+			Block block = par3World.getBlock(par4, par5, par6);
+			if(block == Blocks.beacon && !par3World.isRemote) {
+				par1ItemStack.stackSize--;
+				EntityDoppleganger e = new EntityDoppleganger(par3World);
+				e.setPosition(par4 + 0.5, par5 + 2, par6 + 0.5);
+				par3World.spawnEntityInWorld(e);
+				return true;
+			}
+		}
+		return super.onItemUse(par1ItemStack, par2EntityPlayer, par3World, par4, par5, par6, par7, par8, par9, par10);
+	}
 
 	@Override
 	public void getSubItems(Item par1, CreativeTabs par2CreativeTabs, List par3List) {

MODSRC/vazkii/botania/common/lib/LibEntityNames.java

@@ -20,5 +20,6 @@ public final class LibEntityNames {
 	public static final String PIXIE = LibResources.PREFIX_MOD + "pixie";
 	public static final String FLAME_RING = LibResources.PREFIX_MOD + "flameRing";
 	public static final String VINE_BALL = LibResources.PREFIX_MOD + "vineBall";
+	public static final String DOPPLEGANGER = LibResources.PREFIX_MOD + "doppleganger";
 
 }

resources/assets/botania/lang/en_US.lang

@@ -159,6 +159,14 @@ botania.baubletype.ring=Equippable in the &aRing&7 slot
 botania.baubletype.belt=Equippable in the &aBelt&7 slot
 botania.baubletooltip=Press &b%key%&7 to open the Baubles menu
 
+# ENTITY NAMES
+entity.Botania.botania:manaBurst.name=Mana Burst
+entity.Botania.botania:signalFlare.name=Signal Flare
+entity.Botania.botania:pixie.name=Pixie
+entity.Botania.botania:flameRing.name=Flame Ring
+entity.Botania.botania:vineBall.name=Vine Ball
+entity.Botania.botania:doppleganger.name=Gaia Guardian
+
 # BLOCK NAMES
 tile.botania:flower0.name=Mystical White Flower
 tile.botania:flower1.name=Mystical Orange Flower

resources/assets/botania/shader/doppleganger.frag

@@ -0,0 +1,22 @@
+in vec2 texcoord;
+uniform sampler2D bgl_RenderedTexture;
+uniform int time; // Passed in, see ShaderHelper.java
+
+float rand(vec2 co) {
+   return fract(sin(dot(co.xy, vec2(12.9898,78.233))) * 43758.5453);
+}
+
+void main() {
+    vec4 color = texture2D(bgl_RenderedTexture, texcoord);
+    
+    float gs = (color.r + color.g + color.b) / 50.0;
+    
+    vec2 seed = texcoord.xy * time;
+    float m = 0.05;
+    
+    float r = gs + rand(texcoord) * m;
+    float g = gs + rand(texcoord) * m;
+    float b = gs + rand(texcoord) * m;
+    
+    gl_FragColor = vec4(r, g, b, color.a);
+}

resources/assets/botania/shader/doppleganger.vert

@@ -0,0 +1,18 @@
+varying out vec2 texcoord;
+uniform int time; // Passed in, see ShaderHelper.java
+
+float rand(vec2 co) {
+   return fract(sin(dot(co.xy, vec2(12.9898,78.233))) * 43758.5453);
+}
+
+void main() {
+    vec4 vert = gl_Vertex;
+    float seed = rand(vec2(time, time));
+    float m = 0.025;
+    vert.x = vert.x + rand(vec2(vert.y * seed, vert.z * seed)) * m;
+    vert.y = vert.y + rand(vec2(vert.x * seed, vert.z * seed)) * m;
+    vert.z = vert.z + rand(vec2(vert.x * seed, vert.y * seed)) * m;
+    
+    gl_Position = gl_ModelViewProjectionMatrix * vert;
+    texcoord = vec2(gl_MultiTexCoord0);
+}