TinkersConstruct/src/main/java/tconstruct/armor/ArmorProxyClient.java

package tconstruct.armor;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import mantle.lib.client.MantleClientRegistry;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.ScaledResolution;
import net.minecraft.client.gui.inventory.GuiInventory;
import net.minecraft.client.model.ModelBiped;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.settings.GameSettings;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.SharedMonsterAttributes;
import net.minecraft.entity.ai.attributes.IAttributeInstance;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.MathHelper;
import net.minecraft.util.ResourceLocation;
import net.minecraft.world.World;
import net.minecraftforge.client.GuiIngameForge;
import net.minecraftforge.client.event.FOVUpdateEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent;
import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType;
import net.minecraftforge.client.event.RenderPlayerEvent;
import net.minecraftforge.common.MinecraftForge;
import tconstruct.armor.gui.ArmorExtendedGui;
import tconstruct.armor.gui.KnapsackGui;
import tconstruct.armor.items.TravelGear;
import tconstruct.armor.model.BeltModel;
import tconstruct.armor.model.BootBump;
import tconstruct.armor.model.HiddenPlayerModel;
import tconstruct.armor.model.WingModel;
import tconstruct.armor.player.ArmorExtended;
import tconstruct.armor.player.KnapsackInventory;
import tconstruct.client.ArmorControls;
import tconstruct.client.tabs.InventoryTabArmorExtended;
import tconstruct.client.tabs.InventoryTabKnapsack;
import tconstruct.client.tabs.InventoryTabVanilla;
import tconstruct.client.tabs.TabRegistry;
import tconstruct.common.TProxyCommon;
import tconstruct.library.accessory.IAccessoryModel;
import tconstruct.library.client.TConstructClientRegistry;
import tconstruct.library.crafting.ModifyBuilder;
import tconstruct.tools.TinkerTools;
import tconstruct.world.TinkerWorld;

import java.util.Random;

public class ArmorProxyClient extends ArmorProxyCommon {
	public static WingModel wings = new WingModel();
	public static BootBump bootbump = new BootBump();
	public static HiddenPlayerModel glove = new HiddenPlayerModel(0.25F, 4);
	public static HiddenPlayerModel vest = new HiddenPlayerModel(0.25f, 1);
	public static BeltModel belt = new BeltModel();

	public static KnapsackInventory knapsack = new KnapsackInventory();
	public static ArmorExtended armorExtended = new ArmorExtended();

	@Override
	public void preInit() {
		controlInstance = new ArmorControls();
		FMLCommonHandler.instance().bus().register(controlInstance);
		MinecraftForge.EVENT_BUS.register(controlInstance);
		MinecraftForge.EVENT_BUS.register(new TabRegistry());
	}

	@Override
	public void initialize() {
		registerGuiHandler();
		registerKeys();
		registerManualIcons();
		registerManualRecipes();
		MinecraftForge.EVENT_BUS.register(this);
		FMLCommonHandler.instance().bus().register(new ArmorAbilitiesClient(mc, controlInstance));
	}

	private void registerManualIcons() {
		MantleClientRegistry
				.registerManualIcon("travelgoggles", TinkerArmor.travelGoggles.getDefaultItem());
		MantleClientRegistry
				.registerManualIcon("travelvest", TinkerArmor.travelVest.getDefaultItem());
		MantleClientRegistry
				.registerManualIcon("travelwings", TinkerArmor.travelWings.getDefaultItem());
		MantleClientRegistry
				.registerManualIcon("travelboots", TinkerArmor.travelBoots.getDefaultItem());
		MantleClientRegistry
				.registerManualIcon("travelbelt", TinkerArmor.travelBelt.getDefaultItem());
		MantleClientRegistry
				.registerManualIcon("travelglove", TinkerArmor.travelGlove.getDefaultItem());
	}

	private void registerManualRecipes() {
		ItemStack feather = new ItemStack(Items.feather);
		ItemStack redstone = new ItemStack(Items.redstone);
		ItemStack goggles = TinkerArmor.travelGoggles.getDefaultItem();

		TConstructClientRegistry.registerManualModifier("nightvision", goggles.copy(),
				new ItemStack(Items.flint_and_steel), new ItemStack(Items.potionitem, 1, 8198),
				new ItemStack(Items.golden_carrot), null);

		ItemStack vest = TinkerArmor.travelVest.getDefaultItem();
		TConstructClientRegistry
				.registerManualModifier("dodge", vest.copy(), new ItemStack(Items.ender_eye),
						new ItemStack(Items.ender_pearl), new ItemStack(Items.sugar), null);
		TConstructClientRegistry.registerManualModifier("stealth", vest.copy(),
				new ItemStack(Items.fermented_spider_eye), new ItemStack(Items.ender_eye),
				new ItemStack(Items.potionitem, 1, 8206), new ItemStack(Items.golden_carrot));

		ItemStack wings = TinkerArmor.travelWings.getDefaultItem();
		TConstructClientRegistry.registerManualModifier("doublejumpwings", wings.copy(),
				new ItemStack(Items.ghast_tear), new ItemStack(TinkerWorld.slimeGel, 1, 0),
				new ItemStack(Blocks.piston), null);

		ItemStack[] recipe = new ItemStack[] { new ItemStack(TinkerWorld.slimeGel, 1, 0),
				new ItemStack(Items.ender_pearl), feather, feather, feather, feather, feather,
				feather
		};
		ItemStack modWings = ModifyBuilder.instance.modifyItem(wings, recipe);
		MantleClientRegistry.registerManualLargeRecipe("featherfall", modWings.copy(), feather,
				new ItemStack(TinkerWorld.slimeGel, 1, 0), feather, feather, wings.copy(), feather,
				feather, new ItemStack(Items.ender_pearl), feather);

		ItemStack boots = TinkerArmor.travelBoots.getDefaultItem();
		TConstructClientRegistry.registerManualModifier("doublejumpboots", boots.copy(),
				new ItemStack(Items.ghast_tear), new ItemStack(TinkerWorld.slimeGel, 1, 1),
				new ItemStack(Blocks.piston), null);
		TConstructClientRegistry
				.registerManualModifier("waterwalk", boots.copy(), new ItemStack(Blocks.waterlily),
						new ItemStack(Blocks.waterlily));
		TConstructClientRegistry.registerManualModifier("leadboots", boots.copy(),
				new ItemStack(Blocks.iron_block));
		TConstructClientRegistry.registerManualModifier("slimysoles", boots.copy(),
				new ItemStack(TinkerWorld.slimePad, 1, 0),
				new ItemStack(TinkerWorld.slimePad, 1, 0));

		ItemStack gloves = TinkerArmor.travelGlove.getDefaultItem();
		TConstructClientRegistry.registerManualModifier("glovehaste", gloves.copy(), redstone,
				new ItemStack(Blocks.redstone_block));
		//MantleClientRegistry.registerManualSmallRecipe("gloveclimb", gloves.copy(), new ItemStack(Items.slime_ball), new ItemStack(Blocks.web), new ItemStack(TinkerTools.materials, 1, 25), null);
		TConstructClientRegistry
				.registerManualModifier("gloveknuckles", gloves.copy(), new ItemStack(Items.quartz),
						new ItemStack(Blocks.quartz_block, 1, Short.MAX_VALUE));

		// moss
		ItemStack moss = new ItemStack(TinkerTools.materials, 1, 6);
		TConstructClientRegistry.registerManualModifier("mossgoggles", goggles.copy(), moss.copy());
		TConstructClientRegistry.registerManualModifier("mossvest", vest.copy(), moss.copy());
		TConstructClientRegistry.registerManualModifier("mosswings", wings.copy(), moss.copy());
		TConstructClientRegistry.registerManualModifier("mossboots", boots.copy(), moss.copy());
	}

	@Override
	protected void registerGuiHandler() {
		super.registerGuiHandler();
		TProxyCommon.registerClientGuiHandler(inventoryGui, this);
		TProxyCommon.registerClientGuiHandler(armorGuiID, this);
		TProxyCommon.registerClientGuiHandler(knapsackGuiID, this);
	}

	@Override
	public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y,
			int z) {
		if (ID == ArmorProxyCommon.inventoryGui) {
			GuiInventory inventory = new GuiInventory(player);
			return inventory;
		}
		if (ID == ArmorProxyCommon.armorGuiID) {
			ArmorProxyClient.armorExtended.init(Minecraft.getMinecraft().thePlayer);
			return new ArmorExtendedGui(player.inventory, ArmorProxyClient.armorExtended);
		}
		if (ID == ArmorProxyCommon.knapsackGuiID) {
			ArmorProxyClient.knapsack.init(Minecraft.getMinecraft().thePlayer);
			return new KnapsackGui(player.inventory, ArmorProxyClient.knapsack);
		}
		return null;
	}

	@Override
	public void registerTickHandler() {
		FMLCommonHandler.instance().bus().register(new ArmorTickHandler());
	}

	/* Keybindings */
	public static ArmorControls controlInstance;

	@Override
	public void registerKeys() {
		controlInstance.registerKeys();

		TabRegistry.registerTab(new InventoryTabVanilla());
		TabRegistry.registerTab(new InventoryTabArmorExtended());
		TabRegistry.registerTab(new InventoryTabKnapsack());
	}

	Minecraft mc = Minecraft.getMinecraft();

	private static final ResourceLocation hearts = new ResourceLocation("tinker",
			"textures/gui/newhearts.png");
	private static final ResourceLocation icons = new ResourceLocation("textures/gui/icons.png");
	// public static int left_height = 39;
	// public static int right_height = 39;
	Random rand = new Random();
	int updateCounter = 0;

	GameSettings gs = Minecraft.getMinecraft().gameSettings;

	@SubscribeEvent
	public void goggleZoom(FOVUpdateEvent event) {
		if (ArmorControls.zoom) {
			ItemStack helmet = event.entity.getCurrentArmor(3);
			if (helmet != null && helmet.getItem() instanceof TravelGear) {
				event.newfov = 0.3f;
			}
		}
		//ItemStack feet = player.getCurrentArmor(0);
		//event.newfov = 1.0f;
	}

	/* HUD */
	@SubscribeEvent
	public void renderHealthbar(RenderGameOverlayEvent.Pre event) {
		if (Loader.isModLoaded(
				"rpghud")) // uses different display, displays health correctly by itself.
			return;

		if (!Loader.isModLoaded("tukmc_Vz") || Loader
				.isModLoaded("borderlands"))// Loader check to avoid conflicting
		// with a GUI mod (thanks Vazkii!)
		{
			if (event.type == ElementType.HEALTH) {
				updateCounter++;

				ScaledResolution scaledresolution = new ScaledResolution(this.mc,
						this.mc.displayWidth, this.mc.displayHeight);
				int scaledWidth = scaledresolution.getScaledWidth();
				int scaledHeight = scaledresolution.getScaledHeight();
				int xBasePos = scaledWidth / 2 - 91;
				int yBasePos = scaledHeight - 39;

				boolean highlight = mc.thePlayer.hurtResistantTime / 3 % 2 == 1;

				if (mc.thePlayer.hurtResistantTime < 10) {
					highlight = false;
				}

				IAttributeInstance attrMaxHealth = this.mc.thePlayer
						.getEntityAttribute(SharedMonsterAttributes.maxHealth);
				int health = MathHelper.ceiling_float_int(mc.thePlayer.getHealth());
				int healthLast = MathHelper.ceiling_float_int(mc.thePlayer.prevHealth);
				float healthMax = (float) attrMaxHealth.getAttributeValue();
				if (healthMax > 20)
					healthMax = 20;
				float absorb = this.mc.thePlayer.getAbsorptionAmount();

				int healthRows = MathHelper.ceiling_float_int((healthMax + absorb) / 2.0F / 10.0F);
				int rowHeight = Math.max(10 - (healthRows - 2), 3);

				this.rand.setSeed((long) (updateCounter * 312871));

				int left = scaledWidth / 2 - 91;
				int top = scaledHeight - GuiIngameForge.left_height;

				if (!GuiIngameForge.renderExperiance) {
					top += 7;
					yBasePos += 7;
				}

				int regen = -1;
				if (mc.thePlayer.isPotionActive(Potion.regeneration)) {
					regen = updateCounter % 25;
				}

				final int TOP = 9 * (mc.theWorld.getWorldInfo().isHardcoreModeEnabled() ? 5 : 0);
				final int BACKGROUND = (highlight ? 25 : 16);
				int MARGIN = 16;
				if (mc.thePlayer.isPotionActive(Potion.poison))
					MARGIN += 36;
				else if (mc.thePlayer.isPotionActive(Potion.wither))
					MARGIN += 72;
				float absorbRemaining = absorb;

				for (int i = MathHelper.ceiling_float_int((healthMax + absorb) / 2.0F) - 1;
					 i >= 0; --i) {
					int b0 = (highlight ? 1 : 0);
					int row = MathHelper.ceiling_float_int((float) (i + 1) / 10.0F) - 1;
					int x = left + i % 10 * 8;
					int y = top - row * rowHeight;

					if (health <= 4)
						y += rand.nextInt(2);
					if (i == regen)
						y -= 2;

					drawTexturedModalRect(x, y, BACKGROUND, TOP, 9, 9);

					if (highlight) {
						if (i * 2 + 1 < healthLast)
							drawTexturedModalRect(x, y, MARGIN + 54, TOP, 9, 9); // 6
						else if (i * 2 + 1 == healthLast)
							drawTexturedModalRect(x, y, MARGIN + 63, TOP, 9, 9); // 7
					}

					if (absorbRemaining > 0.0F) {
						if (absorbRemaining == absorb && absorb % 2.0F == 1.0F)
							drawTexturedModalRect(x, y, MARGIN + 153, TOP, 9, 9); // 17
						else
							drawTexturedModalRect(x, y, MARGIN + 144, TOP, 9, 9); // 16
						absorbRemaining -= 2.0F;
					}
					else {
						if (i * 2 + 1 < health)
							drawTexturedModalRect(x, y, MARGIN + 36, TOP, 9, 9); // 4
						else if (i * 2 + 1 == health)
							drawTexturedModalRect(x, y, MARGIN + 45, TOP, 9, 9); // 5
					}
				}

				int potionOffset = 0;
				PotionEffect potion = mc.thePlayer.getActivePotionEffect(Potion.wither);
				if (potion != null)
					potionOffset = 18;
				potion = mc.thePlayer.getActivePotionEffect(Potion.poison);
				if (potion != null)
					potionOffset = 9;
				if (mc.theWorld.getWorldInfo().isHardcoreModeEnabled())
					potionOffset += 27;

				// Extra hearts
				this.mc.getTextureManager().bindTexture(hearts);

				int hp = MathHelper.ceiling_float_int(this.mc.thePlayer.getHealth());
				for (int iter = 0; iter < hp / 20; iter++) {
					int renderHearts = (hp - 20 * (iter + 1)) / 2;
					if (renderHearts > 10)
						renderHearts = 10;
					for (int i = 0; i < renderHearts; i++) {
						int y = 0;
						if (i == regen)
							y -= 2;
						this.drawTexturedModalRect(xBasePos + 8 * i, yBasePos + y, 0 + 18 * iter,
								potionOffset, 9, 9);
					}
					if (hp % 2 == 1 && renderHearts < 10) {
						this.drawTexturedModalRect(xBasePos + 8 * renderHearts, yBasePos,
								9 + 18 * iter, potionOffset, 9, 9);
					}
				}

				this.mc.getTextureManager().bindTexture(icons);
				GuiIngameForge.left_height += 10;
				if (absorb > 0)
					GuiIngameForge.left_height += 10;

				event.setCanceled(true);
				if (event.type == ElementType.CROSSHAIRS && gs.thirdPersonView != 0) {
					event.setCanceled(true);
				}
			}
		}
	}

	public void drawTexturedModalRect(int par1, int par2, int par3, int par4, int par5, int par6) {
		float f = 0.00390625F;
		float f1 = 0.00390625F;
		Tessellator tessellator = Tessellator.instance;
		tessellator.startDrawingQuads();
		tessellator
				.addVertexWithUV((double) (par1 + 0), (double) (par2 + par6), (double) this.zLevel,
						(double) ((float) (par3 + 0) * f), (double) ((float) (par4 + par6) * f1));
		tessellator.addVertexWithUV((double) (par1 + par5), (double) (par2 + par6),
				(double) this.zLevel, (double) ((float) (par3 + par5) * f),
				(double) ((float) (par4 + par6) * f1));
		tessellator
				.addVertexWithUV((double) (par1 + par5), (double) (par2 + 0), (double) this.zLevel,
						(double) ((float) (par3 + par5) * f), (double) ((float) (par4 + 0) * f1));
		tessellator.addVertexWithUV((double) (par1 + 0), (double) (par2 + 0), (double) this.zLevel,
				(double) ((float) (par3 + 0) * f), (double) ((float) (par4 + 0) * f1));
		tessellator.draw();
	}

	double zLevel = 0;

	/* Armor rendering */
	@SubscribeEvent
	public void adjustArmor(RenderPlayerEvent.SetArmorModel event) {
		switch (event.slot) {
			case 1:
				ArmorProxyClient.vest.onGround = event.renderer.modelBipedMain.onGround;
				ArmorProxyClient.vest.isRiding = event.renderer.modelBipedMain.isRiding;
				ArmorProxyClient.vest.isChild = event.renderer.modelBipedMain.isChild;
				ArmorProxyClient.vest.isSneak = event.renderer.modelBipedMain.isSneak;
			case 2:
				ArmorProxyClient.wings.onGround = event.renderer.modelBipedMain.onGround;
				ArmorProxyClient.wings.isRiding = event.renderer.modelBipedMain.isRiding;
				ArmorProxyClient.wings.isChild = event.renderer.modelBipedMain.isChild;
				ArmorProxyClient.wings.isSneak = event.renderer.modelBipedMain.isSneak;

				ArmorProxyClient.glove.onGround = event.renderer.modelBipedMain.onGround;
				ArmorProxyClient.glove.isRiding = event.renderer.modelBipedMain.isRiding;
				ArmorProxyClient.glove.isChild = event.renderer.modelBipedMain.isChild;
				ArmorProxyClient.glove.isSneak = event.renderer.modelBipedMain.isSneak;
				ArmorProxyClient.glove.heldItemLeft = event.renderer.modelBipedMain.heldItemLeft;
				ArmorProxyClient.glove.heldItemRight = event.renderer.modelBipedMain.heldItemRight;

				ArmorProxyClient.belt.onGround = event.renderer.modelBipedMain.onGround;
				ArmorProxyClient.belt.isRiding = event.renderer.modelBipedMain.isRiding;
				ArmorProxyClient.belt.isChild = event.renderer.modelBipedMain.isChild;
				ArmorProxyClient.belt.isSneak = event.renderer.modelBipedMain.isSneak;

				renderArmorExtras(event);

				break;
			case 3:
				ArmorProxyClient.bootbump.onGround = event.renderer.modelBipedMain.onGround;
				ArmorProxyClient.bootbump.isRiding = event.renderer.modelBipedMain.isRiding;
				ArmorProxyClient.bootbump.isChild = event.renderer.modelBipedMain.isChild;
				ArmorProxyClient.bootbump.isSneak = event.renderer.modelBipedMain.isSneak;
				break;
		}
	}

	void renderArmorExtras(RenderPlayerEvent.SetArmorModel event) {
		float partialTick = event.partialRenderTick;

		EntityPlayer player = event.entityPlayer;

		// todo: synchronize extra armor with other clients. Until then, only draw locally
		if (player != Minecraft.getMinecraft().thePlayer)
			return;

		float posX = (float) (player.lastTickPosX
				+ (player.posX - player.lastTickPosX) * partialTick);
		float posY = (float) (player.lastTickPosY
				+ (player.posY - player.lastTickPosY) * partialTick);
		float posZ = (float) (player.lastTickPosZ
				+ (player.posZ - player.lastTickPosZ) * partialTick);

		float yawOffset = this
				.interpolateRotation(player.prevRenderYawOffset, player.renderYawOffset,
						partialTick);
		float yawRotation = this
				.interpolateRotation(player.prevRotationYawHead, player.rotationYawHead,
						partialTick);
		float pitch;
		final float zeropointsixtwofive = 0.0625F;

		if (player.isRiding() && player.ridingEntity instanceof EntityLivingBase) {
			EntityLivingBase entitylivingbase1 = (EntityLivingBase) player.ridingEntity;
			yawOffset = this.interpolateRotation(entitylivingbase1.prevRenderYawOffset,
					entitylivingbase1.renderYawOffset, partialTick);
			pitch = MathHelper.wrapAngleTo180_float(yawRotation - yawOffset);

			if (pitch < -85.0F) {
				pitch = -85.0F;
			}

			if (pitch >= 85.0F) {
				pitch = 85.0F;
			}

			yawOffset = yawRotation - pitch;

			if (pitch * pitch > 2500.0F) {
				yawOffset += pitch * 0.2F;
			}
		}

		pitch = this.handleRotationFloat(player, partialTick);
		float bodyRotation = player.prevRotationPitch
				+ (player.rotationPitch - player.prevRotationPitch) * partialTick;
		float limbSwing = player.prevLimbSwingAmount
				+ (player.limbSwingAmount - player.prevLimbSwingAmount) * partialTick;
		float limbSwingMod = player.limbSwing - player.limbSwingAmount * (1.0F - partialTick);
		//TPlayerStats stats = TPlayerStats.get(player);
		ArmorExtended armor = ArmorProxyClient.armorExtended; //TODO: Do this for every player, not just the client
		if (armor.inventory[1] != null) {
			Item item = armor.inventory[1].getItem();
			ModelBiped model = item.getArmorModel(player, armor.inventory[1], 4);

			if (item instanceof IAccessoryModel) {
				this.mc.getTextureManager().bindTexture(
						((IAccessoryModel) item).getWearbleTexture(player, armor.inventory[1], 1));
				model.setLivingAnimations(player, limbSwingMod, limbSwing, partialTick);
				model.render(player, limbSwingMod, limbSwing, pitch, yawRotation - yawOffset,
						bodyRotation, zeropointsixtwofive);
			}
		}

		if (armor.inventory[3] != null) {
			Item item = armor.inventory[3].getItem();
			ModelBiped model = item.getArmorModel(player, armor.inventory[3], 5);

			if (item instanceof IAccessoryModel) {
				this.mc.getTextureManager().bindTexture(
						((IAccessoryModel) item).getWearbleTexture(player, armor.inventory[1], 1));
				model.setLivingAnimations(player, limbSwingMod, limbSwing, partialTick);
				model.render(player, limbSwingMod, limbSwing, pitch, yawRotation - yawOffset,
						bodyRotation, zeropointsixtwofive);
			}
		}
	}

	private float interpolateRotation(float par1, float par2, float par3) {
		float f3;

		for (f3 = par2 - par1; f3 < -180.0F; f3 += 360.0F) {
			;
		}

		while (f3 >= 180.0F) {
			f3 -= 360.0F;
		}

		return par1 + par3 * f3;
	}

	protected float handleRotationFloat(EntityLivingBase par1EntityLivingBase, float par2) {
		return (float) par1EntityLivingBase.ticksExisted + par2;
	}

}