RenderManager.java 文件源码

/**
 * Caches the current frame's active render info, including the current World, RenderEngine, GameSettings and
 * FontRenderer settings, as well as interpolated player position, pitch and yaw.
 */
public void cacheActiveRenderInfo(World par1World, RenderEngine par2RenderEngine, FontRenderer par3FontRenderer, EntityLiving par4EntityLiving, EntityLiving par5EntityLiving, GameSettings par6GameSettings, float par7)
{
    this.worldObj = par1World;
    this.renderEngine = par2RenderEngine;
    this.options = par6GameSettings;
    this.livingPlayer = par4EntityLiving;
    this.field_96451_i = par5EntityLiving;
    this.fontRenderer = par3FontRenderer;

    if (par4EntityLiving.isPlayerSleeping())
    {
        int x = MathHelper.floor_double(par4EntityLiving.posX);
        int y = MathHelper.floor_double(par4EntityLiving.posY);
        int z = MathHelper.floor_double(par4EntityLiving.posZ);
        Block block = Block.blocksList[par1World.getBlockId(x, y, z)];

        if (block != null && block.isBed(par1World, x, y, z, par4EntityLiving))
        {
            int k = block.getBedDirection(par1World, x, y, z);;
            this.playerViewY = (float)(k * 90 + 180);
            this.playerViewX = 0.0F;
        }
    }
    else
    {
        this.playerViewY = par4EntityLiving.prevRotationYaw + (par4EntityLiving.rotationYaw - par4EntityLiving.prevRotationYaw) * par7;
        this.playerViewX = par4EntityLiving.prevRotationPitch + (par4EntityLiving.rotationPitch - par4EntityLiving.prevRotationPitch) * par7;
    }

    if (par6GameSettings.thirdPersonView == 2)
    {
        this.playerViewY += 180.0F;
    }

    this.viewerPosX = par4EntityLiving.lastTickPosX + (par4EntityLiving.posX - par4EntityLiving.lastTickPosX) * (double)par7;
    this.viewerPosY = par4EntityLiving.lastTickPosY + (par4EntityLiving.posY - par4EntityLiving.lastTickPosY) * (double)par7;
    this.viewerPosZ = par4EntityLiving.lastTickPosZ + (par4EntityLiving.posZ - par4EntityLiving.lastTickPosZ) * (double)par7;
}