Utilisation d'un mod externe dans son propre mod

TheWolf

Bonjour, excusez moi pour mes nombreux problèmes / bugs / questions…
J'aimerais savoir comment utiliser un bloc d'un mod externe dans son propre mod (si c'est possible).

Plaigon


Block f;
if(Loader.isModLoaded("leModID"))
f = GameRegistry.findBlock("leModID", "leNomUnlocaliséDuBlock");
else
System.out.println("L'utilisateur n'a pas le mod contenant le block.");

TentaiTaiga

Comment ça ? Tu veux l'utiliser comme si il était placé dans le dossier mods pour le tester avec ton mod ? Si c'est ça regarde http://www.minecraftforgefrance.fr/showthread.php?tid=1425 , j'ai jamais essayé mais tente. Et si c'est pour utiliser les classes du bloc regarde si son créateur propose une api et/ou si c'est open source avec un lien pour les classes, et regarde ça http://www.minecraftforgefrance.fr/showthread.php?tid=875 , la pareil jamais testé mais bon je pense qu'il aide pour les apis.

TheWolf

Plaigon ce que tu m'as passé marche mais quand je le met dans la partie init de ma classe principale et quand j'utilises la variable F définissant mon block dans une méthode d'une autre classe, F est souligné en rouge en me disant f cannot be resolved to a variable

Plaigon

Il faut que tu déplaces mon code hors de init() de manière à le rajouter là où t'en as besoin. C'est logique
Sinon file ton code et on t'explique plus en détail ce qui ne va pas…

TheWolf


protected void onImpact(MovingObjectPosition movingObjectPosition) 
{
    { 
    Block f;
    if(Loader.isModLoaded("TeNNoX_KeyAndCodeLock"))
    f = GameRegistry.findBlock("TeNNoX_KeyAndCodeLock", "keylockeddoor");
    else
    System.out.println("L'utilisateur n'a pas le mod contenant le block.");
    }

    if (this.worldObj.getBlock((movingObjectPosition.blockX), (movingObjectPosition.blockY), (movingObjectPosition.blockZ)) == Blocks.obsidian) 
{
for (int x = -1; x < 1; x++)
for (int y = -1; y < 1; y++)
for (int z = -1; z < 2; z++)
this.worldObj.setBlockToAir(movingObjectPosition.blockX + x,movingObjectPosition.blockY + y,movingObjectPosition.blockZ + z);
}
    if (this.worldObj.getBlock( movingObjectPosition.blockX,movingObjectPosition.blockY, movingObjectPosition.blockZ) == f) 
{
this.worldObj.setBlockToAir(movingObjectPosition.blockX, movingObjectPosition.blockY, movingObjectPosition.blockZ);
}

Plaigon

Ton code est vraiment mauvais….As-tu au moins remarqué que la moitié des parenthèses étaient mal placées ?! Corrige tout ceci et puis ensuite on pourra t'aider....

Snowy_1803

Enlève les accolades qui entourent le bloc que Plaigon t'a donné

TheWolf

Toujours pas bon ça me demande d'initialiser la variable f

Snowy_1803

Mets
Block f = null;

TheWolf

Bon le problème persiste je mets à jour la classe de l'entité :```java
package fr.freshblock.freshrocket.entity.projectile;

import java.util.List;

import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.network.handshake.FMLHandshakeMessage.ModIdData;
import cpw.mods.fml.common.registry.EntityRegistry;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.IProjectile;
import net.minecraft.entity.monster.EntityBlaze;
import net.minecraft.entity.monster.EntityEnderman;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraft.init.Blocks;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.network.play.server.S2BPacketChangeGameState;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.DamageSource;
import net.minecraft.util.IProgressUpdate;
import net.minecraft.util.MathHelper;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.Vec3;
import net.minecraft.util.MovingObjectPosition.MovingObjectType;
import net.minecraft.world.Explosion;
import net.minecraft.world.World;
import net.minecraftforge.client.gui.ForgeGuiFactory.ForgeConfigGui.ModIDEntry;

public class EntityFreshRocket extends Entity implements IProjectile {

private Block inTile;
private int ticksAlive;
private int inData;
private boolean inGround;
public int arrowShake;
public Entity shootingEntity;
private int ticksInGround;
private int ticksInAir;
private double damage = 6.0D;
private int knockbackStrength;
public int canBePickedUp;
private int field_145795_e = -1;
private int field_145793_f = -1;
private int field_145794_g = -1;

@Override
protected void entityInit() {

}

@Override
protected void readEntityFromNBT(NBTTagCompound p_70037_1_) {

}

@Override
protected void writeEntityToNBT(NBTTagCompound p_70014_1_) {

}

public void setThrowableHeading(double p_70186_1_, double p_70186_3_, double p_70186_5_, float p_70186_7_,
float p_70186_8_) {
float f2 = MathHelper.sqrt_double(p_70186_1_ * p_70186_1_ + p_70186_3_ * p_70186_3_ + p_70186_5_ * p_70186_5_);
p_70186_1_ /= (double) f2;
p_70186_3_ /= (double) f2;
p_70186_5_ /= (double) f2;
p_70186_1_ *= (double) p_70186_7_;
p_70186_3_ *= (double) p_70186_7_;
p_70186_5_ *= (double) p_70186_7_;
this.motionX = p_70186_1_;
this.motionY = p_70186_3_;
this.motionZ = p_70186_5_;
this.ticksInGround = 0;
this.worldObj.playSound(5D, 5D, 5D, "random.fizz", distanceWalkedModified, distanceWalkedModified, true);
}

public EntityFreshRocket(World worldIn) {
super(worldIn);
this.setSize(0.5F, 0.5F);
this.renderDistanceWeight = 10.0D;
}

public EntityFreshRocket(World worldIn, double x, double y, double z) {
super(worldIn);
this.setSize(0.5F, 0.5F);
this.setPosition(x, y, z);
this.renderDistanceWeight = 10.0D;
this.yOffset = 0.0F;
}

@SideOnly(Side.CLIENT)
public void setPositionAndRotation2(double p_70056_1_, double p_70056_3_, double p_70056_5_, float p_70056_7_,
float p_70056_8_, int p_70056_9_) {
this.setPosition(p_70056_1_, p_70056_3_, p_70056_5_);
this.setRotation(p_70056_7_, p_70056_8_);
}

@SideOnly(Side.CLIENT)
public void setVelocity(double p_70016_1_, double p_70016_3_, double p_70016_5_) {
this.motionX = p_70016_1_;
this.motionY = p_70016_3_;
this.motionZ = p_70016_5_;

if (this.prevRotationPitch == 0.0F && this.prevRotationYaw == 0.0F) {
float f = MathHelper.sqrt_double(p_70016_1_ * p_70016_1_ + p_70016_5_ * p_70016_5_);
this.prevRotationYaw = this.rotationYaw = (float) (Math.atan2(p_70016_1_, p_70016_5_) * 180.0D / Math.PI);
this.prevRotationPitch = this.rotationPitch = (float) (Math.atan2(p_70016_3_, (double) f) * 180.0D
/ Math.PI);
this.prevRotationPitch = this.rotationPitch;
this.prevRotationYaw = this.rotationYaw;
this.setLocationAndAngles(this.posX, this.posY, this.posZ, this.rotationYaw, this.rotationPitch);
this.ticksInGround = 0;
}
}

protected void onImpact(MovingObjectPosition movingObjectPosition)
{
if (this.worldObj.getBlock((movingObjectPosition.blockX), (movingObjectPosition.blockY), (movingObjectPosition.blockZ)) == Blocks.obsidian)
{
for (int x = -1; x < 1; x++)
for (int y = -1; y < 1; y++)
for (int z = -1; z < 2; z++)
this.worldObj.setBlockToAir(movingObjectPosition.blockX + x,movingObjectPosition.blockY + y,movingObjectPosition.blockZ + z);

Block f = null;

if(Loader.isModLoaded("TeNNoX_KeyAndCodeLock"))
f = GameRegistry.findBlock("TeNNoX_KeyAndCodeLock", "keylockeddoor");
else
System.out.println("L'utilisateur n'a pas le mod contenant le block.");

if (this.worldObj.getBlock((movingObjectPosition.blockX), (movingObjectPosition.blockY), (movingObjectPosition.blockZ)) == f)
{
this.worldObj.setBlockToAir(movingObjectPosition.blockX,movingObjectPosition.blockY,movingObjectPosition.blockZ);
}
}

if (movingObjectPosition.typeOfHit == MovingObjectType.BLOCK)
{
switch (movingObjectPosition.sideHit)
{
case 0:
movingObjectPosition.blockY–;
case 1:
movingObjectPosition.blockY++;
break;
case 2:
movingObjectPosition.blockZ--;
break;
case 3:
movingObjectPosition.blockZ++;
break;
case 4: // NORTH
movingObjectPosition.blockX--;
break;
case 5: // SOUTH
movingObjectPosition.blockX++;
break;
}

this.worldObj.spawnParticle("largeexplode", this.posX, this.posY, this.posZ, 0.0D, 0.0D, 0.0D);

this.setDead();
}
if (!this.worldObj.isRemote)
{
this.worldObj.newExplosion(this, movingObjectPosition.blockX, movingObjectPosition.blockY, movingObjectPosition.blockZ, 2F, false, true);
}
}

public void onUpdate()
{
if (this.ticksInAir == 12
|| !this.worldObj.isRemote && (this.shootingEntity != null && this.shootingEntity.isDead
|| !this.worldObj.blockExists((int) this.posX, (int) this.posY, (int) this.posZ))) {
this.setDead();
} else {
super.onUpdate();

if (this.inGround) {
if (this.worldObj.getBlock(this.field_145795_e, this.field_145793_f,
this.field_145794_g) == this.inTile) {
++this.ticksAlive;

if (this.ticksAlive == 600) {
this.setDead();
}

return;
}

this.inGround = false;
this.ticksAlive = 0;
this.ticksInAir = 0;
} else {
++this.ticksInAir;
}

Vec3 vec3 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
Vec3 vec31 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY,
this.posZ + this.motionZ);
MovingObjectPosition movingobjectposition = this.worldObj.rayTraceBlocks(vec3, vec31);
vec3 = Vec3.createVectorHelper(this.posX, this.posY, this.posZ);
vec31 = Vec3.createVectorHelper(this.posX + this.motionX, this.posY + this.motionY,
this.posZ + this.motionZ);

if (movingobjectposition != null) {
vec31 = Vec3.createVectorHelper(movingobjectposition.hitVec.xCoord, movingobjectposition.hitVec.yCoord,
movingobjectposition.hitVec.zCoord);
}

Entity entity = null;
List list = this.worldObj.getEntitiesWithinAABBExcludingEntity(this,
this.boundingBox.addCoord(this.motionX, this.motionY, this.motionZ).expand(1.0D, 1.0D, 1.0D));
double d0 = 0.0D;

for (int i = 0; i < list.size(); ++i) {
Entity entity1 = (Entity) list.get(i);

if (entity1.canBeCollidedWith()
&& (!entity1.isEntityEqual(this.shootingEntity) || this.ticksInAir >= 25)) {
float f = 0.3F;
AxisAlignedBB axisalignedbb = entity1.boundingBox.expand((double) f, (double) f, (double) f);
MovingObjectPosition movingobjectposition1 = axisalignedbb.calculateIntercept(vec3, vec31);

if (movingobjectposition1 != null) {
double d1 = vec3.distanceTo(movingobjectposition1.hitVec);

if (d1 < d0 || d0 == 0.0D) {
entity = entity1;
d0 = d1;
}
}
}
}

if (entity != null) {
movingobjectposition = new MovingObjectPosition(entity);
}

if (movingobjectposition != null) {
this.onImpact(movingobjectposition);
}

this.posX += this.motionX;
this.posZ += this.motionZ;

float f2 = 1.0F;

if (this.isInWater()) {
for (int j = 0; j < 4; ++j) {
float f3 = 0.25F;
this.worldObj.spawnParticle("bubble", this.posX, this.posY, this.posZ, this.motionX, this.motionY,
this.motionZ);
}

f2 = 0.8F;
}
this.motionX *= (double) f2;
this.motionZ *= (double) f2;
this.worldObj.spawnParticle("explode", this.posX, this.posY + 0.5D, this.posZ, 0.0D, 0.0D, 0.0D);
this.setPosition(this.posX, this.posY, this.posZ);
}
}
}

TheWolf

Ok le code ne marche toujours pas malgré toutes les aides reçues et le message println "…" n'est pas pas dans les logs donc il y a un problème : ```java
package fr.freshblock.freshrocket.entity.projectile;

import java.util.List;

import cpw.mods.fml.common.Loader;
import cpw.mods.fml.common.network.handshake.FMLHandshakeMessage.ModIdData;
import cpw.mods.fml.common.registry.EntityRegistry;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.enchantment.EnchantmentHelper;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.IProjectile;
import net.minecraft.entity.monster.EntityBlaze;
import net.minecraft.entity.monster.EntityEnderman;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.entity.projectile.EntityThrowable;
import net.minecraft.init.Blocks;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.network.play.server.S2BPacketChangeGameState;
import net.minecraft.util.AxisAlignedBB;
import net.minecraft.util.DamageSource;
import net.minecraft.util.IProgressUpdate;
import net.minecraft.util.MathHelper;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.util.Vec3;
import net.minecraft.util.MovingObjectPosition.MovingObjectType;
import net.minecraft.world.Explosion;
import net.minecraft.world.World;
import net.minecraftforge.client.gui.ForgeGuiFactory.ForgeConfigGui.ModIDEntry;

public class EntityFreshRocket extends Entity implements IProjectile {

private Block inTile;
private int ticksAlive;
private int inData;
private boolean inGround;
public int arrowShake;
public Entity shootingEntity;
private int ticksInGround;
private int ticksInAir;
private double damage = 6.0D;
private int knockbackStrength;
public int canBePickedUp;
private int field_145795_e = -1;
private int field_145793_f = -1;
private int field_145794_g = -1;

@Override
protected void entityInit() {

}

@Override
protected void readEntityFromNBT(NBTTagCompound p_70037_1_) {

}

@Override
protected void writeEntityToNBT(NBTTagCompound p_70014_1_) {

}

public void setThrowableHeading(double p_70186_1_, double p_70186_3_, double p_70186_5_, float p_70186_7_,
float p_70186_8_) {
float f2 = MathHelper.sqrt_double(p_70186_1_ * p_70186_1_ + p_70186_3_ * p_70186_3_ + p_70186_5_ * p_70186_5_);
p_70186_1_ /= (double) f2;
p_70186_3_ /= (double) f2;
p_70186_5_ /= (double) f2;
p_70186_1_ *= (double) p_70186_7_;
p_70186_3_ *= (double) p_70186_7_;
p_70186_5_ *= (double) p_70186_7_;
this.motionX = p_70186_1_;
this.motionY = p_70186_3_;
this.motionZ = p_70186_5_;
this.ticksInGround = 0;
this.worldObj.playSound(5D, 5D, 5D, "random.fizz", distanceWalkedModified, distanceWalkedModified, true);
}

public EntityFreshRocket(World worldIn) {
super(worldIn);
this.setSize(0.5F, 0.5F);
this.renderDistanceWeight = 10.0D;
}

public EntityFreshRocket(World worldIn, double x, double y, double z) {
super(worldIn);
this.setSize(0.5F, 0.5F);
this.setPosition(x, y, z);
this.renderDistanceWeight = 10.0D;
this.yOffset = 0.0F;
}

@SideOnly(Side.CLIENT)
public void setPositionAndRotation2(double p_70056_1_, double p_70056_3_, double p_70056_5_, float p_70056_7_,
float p_70056_8_, int p_70056_9_) {
this.setPosition(p_70056_1_, p_70056_3_, p_70056_5_);
this.setRotation(p_70056_7_, p_70056_8_);
}

@SideOnly(Side.CLIENT)
public void setVelocity(double p_70016_1_, double p_70016_3_, double p_70016_5_) {
this.motionX = p_70016_1_;
this.motionY = p_70016_3_;
this.motionZ = p_70016_5_;

if (this.prevRotationPitch == 0.0F && this.prevRotationYaw == 0.0F) {
float f = MathHelper.sqrt_double(p_70016_1_ * p_70016_1_ + p_70016_5_ * p_70016_5_);
this.prevRotationYaw = this.rotationYaw = (float) (Math.atan2(p_70016_1_, p_70016_5_) * 180.0D / Math.PI);
this.prevRotationPitch = this.rotationPitch = (float) (Math.atan2(p_70016_3_, (double) f) * 180.0D
/ Math.PI);
this.prevRotationPitch = this.rotationPitch;
this.prevRotationYaw = this.rotationYaw;
this.setLocationAndAngles(this.posX, this.posY, this.posZ, this.rotationYaw, this.rotationPitch);
this.ticksInGround = 0;
}
}

protected void onImpact(MovingObjectPosition movingObjectPosition)
{
if (this.worldObj.getBlock((movingObjectPosition.blockX), (movingObjectPosition.blockY), (movingObjectPosition.blockZ)) == Blocks.obsidian)
{
for (int x = -1; x < 1; x++)
for (int y = -1; y < 1; y++)
for (int z = -1; z < 2; z++)
this.worldObj.setBlockToAir(movingObjectPosition.blockX + x,movingObjectPosition.blockY + y,movingObjectPosition.blockZ + z);

Block f = null;

if(Loader.isModLoaded("TeNNoX_KeyAndCodeLock"))
f = GameRegistry.findBlock("TeNNoX_KeyAndCodeLock", "keylockeddoor");
else
System.out.println("L'utilisateur n'a pas le mod contenant le block.");

if (this.worldObj.getBlock((movingObjectPosition.blockX), (movingObjectPosition.blockY), (movingObjectPosition.blockZ)) == f)
{
for (int x = -1; x < 1; x++)
for (int y = -1; y < 1; y++)
for (int z = -1; z < 2; z++)
this.worldObj.setBlockToAir(movingObjectPosition.blockX + x,movingObjectPosition.blockY + y,movingObjectPosition.blockZ + z);
}
}

if (movingObjectPosition.typeOfHit == MovingObjectType.BLOCK)
{
switch (movingObjectPosition.sideHit)
{
case 0:
movingObjectPosition.blockY--;
case 1:
movingObjectPosition.blockY++;
break;
case 2:
movingObjectPosition.blockZ--;
break;
case 3:
movingObjectPosition.blockZ++;
break;
case 4: // NORTH
movingObjectPosition.blockX--;
break;
case 5: // SOUTH
movingObjectPosition.blockX++;
break;
}