ClientEventHandler.java 文件源码

@SubscribeEvent
public void onRenderFog(EntityViewRenderEvent.FogDensity event) {
    if (event.getEntity() instanceof EntityPlayer) {
        EntityPlayer player = (EntityPlayer) event.getEntity();
        PossessivePlayer possessivePlayer = PossessHandler.get(player);
        if (possessivePlayer != null && (possessivePlayer.getPossessing().canBreatheUnderwater() || possessivePlayer.getPossessing() instanceof EntityGuardian)) {
            if (ActiveRenderInfo.getBlockStateAtEntityViewpoint(ClientEventHandler.MINECRAFT.theWorld, player, (float) event.getRenderPartialTicks()).getMaterial() != Material.WATER) {
                GlStateManager.setFog(GlStateManager.FogMode.EXP);
                event.setDensity(0.125F);
                event.setCanceled(true);
            } else {
                GlStateManager.setFog(GlStateManager.FogMode.EXP);
                event.setDensity(0.02F);
                event.setCanceled(true);
            }
        }
    }
}