Problème Item dans la main d'une entité

[BlueZikS]

@robin4002 @Stratis
J’ai repris ModelBiped et LayerHeldItem mais je sais pas quoi modifier je me perds un peu a vrai dire…

ModelBiped :

@SideOnly(Side.CLIENT)
public class ModelBipedKobold extends ModelBase
{
    public ModelRenderer bipedHead;
    public ModelRenderer bipedHeadwear;
    public ModelRenderer bipedBody;
    public ModelRenderer bipedRightArm;
    public ModelRenderer bipedLeftArm;
    public ModelRenderer bipedRightLeg;
    public ModelRenderer bipedLeftLeg;
    public ModelBipedKobold.ArmPose leftArmPose;
    public ModelBipedKobold.ArmPose rightArmPose;
    public boolean isSneak;

    public ModelBipedKobold()
    {
        this(0.0F);
    }

    public ModelBipedKobold(float modelSize)
    {
        this(modelSize, 0.0F, 64, 32);
    }

    public ModelBipedKobold(float modelSize, float p_i1149_2_, int textureWidthIn, int textureHeightIn)
    {
        this.leftArmPose = ModelBipedKobold.ArmPose.EMPTY;
        this.rightArmPose = ModelBipedKobold.ArmPose.EMPTY;
        this.textureWidth = textureWidthIn;
        this.textureHeight = textureHeightIn;
        this.bipedHead = new ModelRenderer(this, 0, 0);
        this.bipedHead.addBox(-4.0F, -8.0F, -4.0F, 8, 8, 8, modelSize);
        this.bipedHead.setRotationPoint(0.0F, 0.0F + p_i1149_2_, 0.0F);
        this.bipedHeadwear = new ModelRenderer(this, 32, 0);
        this.bipedHeadwear.addBox(-4.0F, -8.0F, -4.0F, 8, 8, 8, modelSize + 0.5F);
        this.bipedHeadwear.setRotationPoint(0.0F, 0.0F + p_i1149_2_, 0.0F);
        this.bipedBody = new ModelRenderer(this, 16, 16);
        this.bipedBody.addBox(-4.0F, 0.0F, -2.0F, 8, 12, 4, modelSize);
        this.bipedBody.setRotationPoint(0.0F, 0.0F + p_i1149_2_, 0.0F);
        this.bipedRightArm = new ModelRenderer(this, 40, 16);
        this.bipedRightArm.addBox(-3.0F, -2.0F, -2.0F, 4, 12, 4, modelSize);
        this.bipedRightArm.setRotationPoint(-5.0F, 2.0F + p_i1149_2_, 0.0F);
        this.bipedLeftArm = new ModelRenderer(this, 40, 16);
        this.bipedLeftArm.mirror = true;
        this.bipedLeftArm.addBox(-1.0F, -2.0F, -2.0F, 4, 12, 4, modelSize);
        this.bipedLeftArm.setRotationPoint(5.0F, 2.0F + p_i1149_2_, 0.0F);
        this.bipedRightLeg = new ModelRenderer(this, 0, 16);
        this.bipedRightLeg.addBox(-2.0F, 0.0F, -2.0F, 4, 12, 4, modelSize);
        this.bipedRightLeg.setRotationPoint(-1.9F, 12.0F + p_i1149_2_, 0.0F);
        this.bipedLeftLeg = new ModelRenderer(this, 0, 16);
        this.bipedLeftLeg.mirror = true;
        this.bipedLeftLeg.addBox(-2.0F, 0.0F, -2.0F, 4, 12, 4, modelSize);
        this.bipedLeftLeg.setRotationPoint(1.9F, 12.0F + p_i1149_2_, 0.0F);
    }

    public void render(Entity entityIn, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scale)
    {
        this.setRotationAngles(limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scale, entityIn);
        GlStateManager.pushMatrix();

        if (this.isChild)
        {
            float f = 2.0F;
            GlStateManager.scale(0.75F, 0.75F, 0.75F);
            GlStateManager.translate(0.0F, 16.0F * scale, 0.0F);
            this.bipedHead.render(scale);
            GlStateManager.popMatrix();
            GlStateManager.pushMatrix();
            GlStateManager.scale(0.5F, 0.5F, 0.5F);
            GlStateManager.translate(0.0F, 24.0F * scale, 0.0F);
            this.bipedBody.render(scale);
            this.bipedRightArm.render(scale);
            this.bipedLeftArm.render(scale);
            this.bipedRightLeg.render(scale);
            this.bipedLeftLeg.render(scale);
            this.bipedHeadwear.render(scale);
        }
        else
        {
            if (entityIn.isSneaking())
            {
                GlStateManager.translate(0.0F, 0.2F, 0.0F);
            }

            this.bipedHead.render(scale);
            this.bipedBody.render(scale);
            this.bipedRightArm.render(scale);
            this.bipedLeftArm.render(scale);
            this.bipedRightLeg.render(scale);
            this.bipedLeftLeg.render(scale);
            this.bipedHeadwear.render(scale);
        }

        GlStateManager.popMatrix();
    }

    @SuppressWarnings("incomplete-switch")
    public void setRotationAngles(float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, Entity entityIn)
    {
        boolean flag = entityIn instanceof EntityLivingBase && ((EntityLivingBase)entityIn).getTicksElytraFlying() > 4;
        this.bipedHead.rotateAngleY = netHeadYaw * 0.017453292F;

        if (flag)
        {
            this.bipedHead.rotateAngleX = -((float)Math.PI / 4F);
        }
        else
        {
            this.bipedHead.rotateAngleX = headPitch * 0.017453292F;
        }

        this.bipedBody.rotateAngleY = 0.0F;
        this.bipedRightArm.rotationPointZ = 0.0F;
        this.bipedRightArm.rotationPointX = -5.0F;
        this.bipedLeftArm.rotationPointZ = 0.0F;
        this.bipedLeftArm.rotationPointX = 5.0F;
        float f = 1.0F;

        if (flag)
        {
            f = (float)(entityIn.motionX * entityIn.motionX + entityIn.motionY * entityIn.motionY + entityIn.motionZ * entityIn.motionZ);
            f = f / 0.2F;
            f = f * f * f;
        }

        if (f < 1.0F)
        {
            f = 1.0F;
        }

        this.bipedRightArm.rotateAngleX = MathHelper.cos(limbSwing * 0.6662F + (float)Math.PI) * 2.0F * limbSwingAmount * 0.5F / f;
        this.bipedLeftArm.rotateAngleX = MathHelper.cos(limbSwing * 0.6662F) * 2.0F * limbSwingAmount * 0.5F / f;
        this.bipedRightArm.rotateAngleZ = 0.0F;
        this.bipedLeftArm.rotateAngleZ = 0.0F;
        this.bipedRightLeg.rotateAngleX = MathHelper.cos(limbSwing * 0.6662F) * 1.4F * limbSwingAmount / f;
        this.bipedLeftLeg.rotateAngleX = MathHelper.cos(limbSwing * 0.6662F + (float)Math.PI) * 1.4F * limbSwingAmount / f;
        this.bipedRightLeg.rotateAngleY = 0.0F;
        this.bipedLeftLeg.rotateAngleY = 0.0F;
        this.bipedRightLeg.rotateAngleZ = 0.0F;
        this.bipedLeftLeg.rotateAngleZ = 0.0F;

        if (this.isRiding)
        {
            this.bipedRightArm.rotateAngleX += -((float)Math.PI / 5F);
            this.bipedLeftArm.rotateAngleX += -((float)Math.PI / 5F);
            this.bipedRightLeg.rotateAngleX = -1.4137167F;
            this.bipedRightLeg.rotateAngleY = ((float)Math.PI / 10F);
            this.bipedRightLeg.rotateAngleZ = 0.07853982F;
            this.bipedLeftLeg.rotateAngleX = -1.4137167F;
            this.bipedLeftLeg.rotateAngleY = -((float)Math.PI / 10F);
            this.bipedLeftLeg.rotateAngleZ = -0.07853982F;
        }

        this.bipedRightArm.rotateAngleY = 0.0F;
        this.bipedRightArm.rotateAngleZ = 0.0F;

        switch (this.leftArmPose)
        {
            case EMPTY:
                this.bipedLeftArm.rotateAngleY = 0.0F;
                break;
            case BLOCK:
                this.bipedLeftArm.rotateAngleX = this.bipedLeftArm.rotateAngleX * 0.5F - 0.9424779F;
                this.bipedLeftArm.rotateAngleY = 0.5235988F;
                break;
            case ITEM:
                this.bipedLeftArm.rotateAngleX = this.bipedLeftArm.rotateAngleX * 0.5F - ((float)Math.PI / 10F);
                this.bipedLeftArm.rotateAngleY = 0.0F;
        }

        switch (this.rightArmPose)
        {
            case EMPTY:
                this.bipedRightArm.rotateAngleY = 0.0F;
                break;
            case BLOCK:
                this.bipedRightArm.rotateAngleX = this.bipedRightArm.rotateAngleX * 0.5F - 0.9424779F;
                this.bipedRightArm.rotateAngleY = -0.5235988F;
                break;
            case ITEM:
                this.bipedRightArm.rotateAngleX = this.bipedRightArm.rotateAngleX * 0.5F - ((float)Math.PI / 10F);
                this.bipedRightArm.rotateAngleY = 0.0F;
        }

        if (this.swingProgress > 0.0F)
        {
            EnumHandSide enumhandside = this.getMainHand(entityIn);
            ModelRenderer modelrenderer = this.getArmForSide(enumhandside);
            float f1 = this.swingProgress;
            this.bipedBody.rotateAngleY = MathHelper.sin(MathHelper.sqrt(f1) * ((float)Math.PI * 2F)) * 0.2F;

            if (enumhandside == EnumHandSide.LEFT)
            {
                this.bipedBody.rotateAngleY *= -1.0F;
            }

            this.bipedRightArm.rotationPointZ = MathHelper.sin(this.bipedBody.rotateAngleY) * 5.0F;
            this.bipedRightArm.rotationPointX = -MathHelper.cos(this.bipedBody.rotateAngleY) * 5.0F;
            this.bipedLeftArm.rotationPointZ = -MathHelper.sin(this.bipedBody.rotateAngleY) * 5.0F;
            this.bipedLeftArm.rotationPointX = MathHelper.cos(this.bipedBody.rotateAngleY) * 5.0F;
            this.bipedRightArm.rotateAngleY += this.bipedBody.rotateAngleY;
            this.bipedLeftArm.rotateAngleY += this.bipedBody.rotateAngleY;
            this.bipedLeftArm.rotateAngleX += this.bipedBody.rotateAngleY;
            f1 = 1.0F - this.swingProgress;
            f1 = f1 * f1;
            f1 = f1 * f1;
            f1 = 1.0F - f1;
            float f2 = MathHelper.sin(f1 * (float)Math.PI);
            float f3 = MathHelper.sin(this.swingProgress * (float)Math.PI) * -(this.bipedHead.rotateAngleX - 0.7F) * 0.75F;
            modelrenderer.rotateAngleX = (float)((double)modelrenderer.rotateAngleX - ((double)f2 * 1.2D + (double)f3));
            modelrenderer.rotateAngleY += this.bipedBody.rotateAngleY * 2.0F;
            modelrenderer.rotateAngleZ += MathHelper.sin(this.swingProgress * (float)Math.PI) * -0.4F;
        }

        if (this.isSneak)
        {
            this.bipedBody.rotateAngleX = 0.5F;
            this.bipedRightArm.rotateAngleX += 0.4F;
            this.bipedLeftArm.rotateAngleX += 0.4F;
            this.bipedRightLeg.rotationPointZ = 4.0F;
            this.bipedLeftLeg.rotationPointZ = 4.0F;
            this.bipedRightLeg.rotationPointY = 9.0F;
            this.bipedLeftLeg.rotationPointY = 9.0F;
            this.bipedHead.rotationPointY = 1.0F;
        }
        else
        {
            this.bipedBody.rotateAngleX = 0.0F;
            this.bipedRightLeg.rotationPointZ = 0.1F;
            this.bipedLeftLeg.rotationPointZ = 0.1F;
            this.bipedRightLeg.rotationPointY = 12.0F;
            this.bipedLeftLeg.rotationPointY = 12.0F;
            this.bipedHead.rotationPointY = 0.0F;
        }

        this.bipedRightArm.rotateAngleZ += MathHelper.cos(ageInTicks * 0.09F) * 0.05F + 0.05F;
        this.bipedLeftArm.rotateAngleZ -= MathHelper.cos(ageInTicks * 0.09F) * 0.05F + 0.05F;
        this.bipedRightArm.rotateAngleX += MathHelper.sin(ageInTicks * 0.067F) * 0.05F;
        this.bipedLeftArm.rotateAngleX -= MathHelper.sin(ageInTicks * 0.067F) * 0.05F;

        if (this.rightArmPose == ModelBipedKobold.ArmPose.BOW_AND_ARROW)
        {
            this.bipedRightArm.rotateAngleY = -0.1F + this.bipedHead.rotateAngleY;
            this.bipedLeftArm.rotateAngleY = 0.1F + this.bipedHead.rotateAngleY + 0.4F;
            this.bipedRightArm.rotateAngleX = -((float)Math.PI / 2F) + this.bipedHead.rotateAngleX;
            this.bipedLeftArm.rotateAngleX = -((float)Math.PI / 2F) + this.bipedHead.rotateAngleX;
        }
        else if (this.leftArmPose == ModelBipedKobold.ArmPose.BOW_AND_ARROW)
        {
            this.bipedRightArm.rotateAngleY = -0.1F + this.bipedHead.rotateAngleY - 0.4F;
            this.bipedLeftArm.rotateAngleY = 0.1F + this.bipedHead.rotateAngleY;
            this.bipedRightArm.rotateAngleX = -((float)Math.PI / 2F) + this.bipedHead.rotateAngleX;
            this.bipedLeftArm.rotateAngleX = -((float)Math.PI / 2F) + this.bipedHead.rotateAngleX;
        }

        copyModelAngles(this.bipedHead, this.bipedHeadwear);
    }

    public void setModelAttributes(ModelBase model)
    {
        super.setModelAttributes(model);

        if (model instanceof ModelBipedKobold)
        {
            ModelBipedKobold modelbiped = (ModelBipedKobold)model;
            this.leftArmPose = modelbiped.leftArmPose;
            this.rightArmPose = modelbiped.rightArmPose;
            this.isSneak = modelbiped.isSneak;
        }
    }

    public void setVisible(boolean visible)
    {
        this.bipedHead.showModel = visible;
        this.bipedHeadwear.showModel = visible;
        this.bipedBody.showModel = visible;
        this.bipedRightArm.showModel = visible;
        this.bipedLeftArm.showModel = visible;
        this.bipedRightLeg.showModel = visible;
        this.bipedLeftLeg.showModel = visible;
    }

    public void postRenderArm(float scale, EnumHandSide side)
    {
        this.getArmForSide(side).postRender(scale);
    }

    protected ModelRenderer getArmForSide(EnumHandSide side)
    {
        return side == EnumHandSide.LEFT ? this.bipedLeftArm : this.bipedRightArm;
    }

    protected EnumHandSide getMainHand(Entity entityIn)
    {
        if (entityIn instanceof EntityLivingBase)
        {
            EntityLivingBase entitylivingbase = (EntityLivingBase)entityIn;
            EnumHandSide enumhandside = entitylivingbase.getPrimaryHand();
            return entitylivingbase.swingingHand == EnumHand.MAIN_HAND ? enumhandside : enumhandside.opposite();
        }
        else
        {
            return EnumHandSide.RIGHT;
        }
    }

    @SideOnly(Side.CLIENT)
    public static enum ArmPose
    {
        EMPTY,
        ITEM,
        BLOCK,
        BOW_AND_ARROW;
    }
}

LayerHeldItem :

@SideOnly(Side.CLIENT)
public class LayerHeldItemKobold implements LayerRenderer<EntityLivingBase>
{
    protected final RenderLivingBase<?> livingEntityRenderer;

    public LayerHeldItemKobold(RenderLivingBase<?> livingEntityRendererIn)
    {
        this.livingEntityRenderer = livingEntityRendererIn;
    }

    public void doRenderLayer(EntityLivingBase entitylivingbaseIn, float limbSwing, float limbSwingAmount, float partialTicks, float ageInTicks, float netHeadYaw, float headPitch, float scale)
    {
        boolean flag = entitylivingbaseIn.getPrimaryHand() == EnumHandSide.RIGHT;
        ItemStack itemstack = flag ? entitylivingbaseIn.getHeldItemOffhand() : entitylivingbaseIn.getHeldItemMainhand();
        ItemStack itemstack1 = flag ? entitylivingbaseIn.getHeldItemMainhand() : entitylivingbaseIn.getHeldItemOffhand();

        if (!itemstack.isEmpty() || !itemstack1.isEmpty())
        {
            GlStateManager.pushMatrix();

            if (this.livingEntityRenderer.getMainModel().isChild)
            {
                float f = 0.5F;
                GlStateManager.translate(0.0F, 0.75F, 0.0F);
                GlStateManager.scale(0.5F, 0.5F, 0.5F);
            }

            this.renderHeldItem(entitylivingbaseIn, itemstack1, ItemCameraTransforms.TransformType.THIRD_PERSON_RIGHT_HAND, EnumHandSide.RIGHT);
            this.renderHeldItem(entitylivingbaseIn, itemstack, ItemCameraTransforms.TransformType.THIRD_PERSON_LEFT_HAND, EnumHandSide.LEFT);
            GlStateManager.popMatrix();
        }
    }

    private void renderHeldItem(EntityLivingBase p_188358_1_, ItemStack p_188358_2_, ItemCameraTransforms.TransformType p_188358_3_, EnumHandSide handSide)
    {
        if (!p_188358_2_.isEmpty())
        {
            GlStateManager.pushMatrix();

            if (p_188358_1_.isSneaking())
            {
                GlStateManager.translate(0.0F, 0.2F, 0.0F);
            }
            this.translateToHand(handSide);
            GlStateManager.rotate(-90.0F, 1.0F, 0.0F, 0.0F);
            GlStateManager.rotate(180.0F, 0.0F, 1.0F, 0.0F);
            boolean flag = handSide == EnumHandSide.LEFT;
            GlStateManager.translate((float)(flag ? -1 : 1) / 16.0F, 0.125F, -0.625F);
            Minecraft.getMinecraft().getItemRenderer().renderItemSide(p_188358_1_, p_188358_2_, p_188358_3_, flag);
            GlStateManager.popMatrix();
        }
    }

    protected void translateToHand(EnumHandSide p_191361_1_)
    {
        ((ModelBipedKobold)this.livingEntityRenderer.getMainModel()).postRenderArm(0.0625F, p_191361_1_);
    }

    public boolean shouldCombineTextures()
    {
        return false;
    }
}

[robin4002]

Tout est à gérer dans le layer.
Regardes ce que tu as déjà dans ta fonction doRenderLayer :

            if (this.livingEntityRenderer.getMainModel().isChild)
            {
                float f = 0.5F;
                GlStateManager.translate(0.0F, 0.75F, 0.0F);
                GlStateManager.scale(0.5F, 0.5F, 0.5F);
            }

Cette condition sert à effectuer une réduction de la taille de l’objet en main et le déplacer vers le bas lorsque l’entité est enfant.

Donc ça va être le même principe pour ajuster le rendu. Au dessus de ce if et après la ligne GlStateManager.pushMatrix(); ajoutes GlStateManager.translate(0.0F, -0.75F, 0.0F); pour faire monter l’objet en main de 0.75.
Regardes en jeu, si c’est toujours trop bas ajuste la valeur.
Si tu lances le jeu en debug tu peux hotswap le code, ça évitera de relancer à chaque fois (sur eclipse l’hotswap se fait lors de la sauvegardes, sur idea il faut cliquer sur l’éclair).

[BlueZikS]

@robin4002 Merci beaucoup, j’ai suivi ton conseil et j’ai pu ajuster l’épée et c’est parfait merci beaucoup! J’ai juste eu a faire quelque modifications pour pouvoir faire bouger l’item dans l’autre main mais tout fonctionne maintenant merci beaucoup @robin4002 et @Stratis pour vôtre aide!

[BlueZikS]

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