src/main/java/com/mojang/minecraft/item/PrimedTnt.java - master - alexmakov/Minecraft_Java

src/main/java/com/mojang/minecraft/item/PrimedTnt.java
192 строки4 KB
Oliver Yasuna
Fixed walking on water. Close #2.
04 окт 2012, 00:19
04 окт 2012, 00:1917a47fc
package com.mojang.minecraft.item;

import com.mojang.minecraft.Entity;
import com.mojang.minecraft.level.Level;
import com.mojang.minecraft.level.tile.Block;
import com.mojang.minecraft.particle.SmokeParticle;
import com.mojang.minecraft.particle.TerrainParticle;
import com.mojang.minecraft.player.Player;
import com.mojang.minecraft.render.ShapeRenderer;
import com.mojang.minecraft.render.TextureManager;
import com.mojang.util.MathHelper;
import java.util.Random;
import org.lwjgl.opengl.GL11;

public class PrimedTnt extends Entity
{
	public PrimedTnt(Level level1, float x, float y, float z)
	{
		super(level1);

		setSize(0.98F, 0.98F);

		heightOffset = bbHeight / 2.0F;

		setPos(x, y, z);

		float unknown0 = (float)(Math.random() * 3.1415927410125732D * 2.0D);

		xd = -MathHelper.sin(unknown0 * 3.1415927F / 180.0F) * 0.02F;
		yd = 0.2F;
		zd = -MathHelper.cos(unknown0 * 3.1415927F / 180.0F) * 0.02F;

		makeStepSound = false;

		life = 40;

		xo = x;
		yo = y;
		zo = z;
	}

	@Override
	public void tick()
	{
		xo = x;
		yo = y;
		zo = z;

		yd -= 0.04F;

		move(xd, yd, zd);

		xd *= 0.98F;
		yd *= 0.98F;
		zd *= 0.98F;

		if(onGround)
		{
			xd *= 0.7F;
			zd *= 0.7F;
			yd *= -0.5F;
		}

		if(!defused)
		{
			if(life-- > 0)
			{
				SmokeParticle smokeParticle = new SmokeParticle(level, x, y + 0.6F, z);

				level.particleEngine.spawnParticle(smokeParticle);
			} else {
				remove();

				Random random = new Random();
				float radius = 4.0F;

				level.explode(null, x, y, z, radius);

				for(int i = 0; i < 100; i++)
				{
					float unknown0 = (float)random.nextGaussian() * radius / 4.0F;
					float unknown1 = (float)random.nextGaussian() * radius / 4.0F;
					float unknown2 = (float)random.nextGaussian() * radius / 4.0F;
					float unknown3 = MathHelper.sqrt(unknown0 * unknown0 + unknown1 * unknown1 + unknown2 * unknown2);
					float unknown4 = unknown0 / unknown3 / unknown3;
					float unknown5 = unknown1 / unknown3 / unknown3;

					unknown3 = unknown2 / unknown3 / unknown3;

					TerrainParticle terrainParticle = new TerrainParticle(level, x + unknown0, y + unknown1, z + unknown2, unknown4, unknown5, unknown3, Block.TNT);

					level.particleEngine.spawnParticle(terrainParticle);
				}

			}
		}
	}

	@Override
	public void render(TextureManager textureManager, float unknown0)
	{
		int textureID = textureManager.load("/terrain.png");

		GL11.glBindTexture(3553, textureID);

		float brightness = level.getBrightness((int)x, (int)y, (int)z);

		GL11.glPushMatrix();
		GL11.glColor4f(brightness, brightness, brightness, 1.0F);
		GL11.glTranslatef(xo + (x - xo) * unknown0 - 0.5F, yo + (y - yo) * unknown0 - 0.5F, zo + (z - zo) * unknown0 - 0.5F);
		GL11.glPushMatrix();

		ShapeRenderer shapeRenderer = ShapeRenderer.instance;

		Block.TNT.renderPreview(shapeRenderer);

		GL11.glDisable(3553);
		GL11.glDisable(2896);
		GL11.glColor4f(1.0F, 1.0F, 1.0F, (float)((life / 4 + 1) % 2) * 0.4F);

		if(life <= 16)
		{
			GL11.glColor4f(1.0F, 1.0F, 1.0F, (float)((life + 1) % 2) * 0.6F);
		}

		if(life <= 2)
		{
			GL11.glColor4f(1.0F, 1.0F, 1.0F, 0.9F);
		}

		GL11.glEnable(3042);
		GL11.glBlendFunc(770, 1);

		Block.TNT.renderPreview(shapeRenderer);

		GL11.glDisable(3042);
		GL11.glEnable(3553);
		GL11.glEnable(2896);
		GL11.glPopMatrix();
		GL11.glPopMatrix();
	}

	@Override
	public void playerTouch(Entity entity)
	{
		if(defused)
		{
			Player player = (Player)entity;

			if(player.addResource(Block.TNT.id))
			{
				TakeEntityAnim takeEntityAnim = new TakeEntityAnim(this.level, this, player);

				level.addEntity(takeEntityAnim);

				remove();
			}

		}
	}

	@Override
	public void hurt(Entity entity, int damage)
	{
		if(!removed)
		{
			super.hurt(entity, damage);

			if(entity instanceof Player)
			{
				remove();

				Item item = new Item(level, x, y, z, Block.TNT.id);

				level.addEntity(item);
			}

		}
	}

	@Override
	public boolean isPickable() {
		return !this.removed;
	}

	public static final long serialVersionUID = 0L;
	private float xd;
	private float yd;
	private float zd;
	public int life = 0;
	private boolean defused;
}