Property Name   Value
    World Model     models/anim_wp/cursher/crusher.mdl
    Name    crusher1
    Collision   Not Solid
    Hold animation?     Yes

1. Create a 128x64x192 block brush around the spikes on the model. Tie it to a func_brush entity with the following settings:

   Property Name   Value
   Name    crusher1_brush
   Parent  crusher1
   

2. Create a 200x112x192 block brush around the previous brush. Tie it to a trigger_hurt entity with the following settings:

   Property Name   Value
   Name    crusher1_trigger_hurt
   Parent  crusher1
   Damage  1000
   Damage Cap  1000
   Damage Type     CRUSH
   

3. Create a 200x96x192 block brush around the trigger_hurt brush. Tie it to a trigger_portal_cleanser entity with the following settings:

   Property Name   Value
   Name    crusher1_trigger_hurt
   Parent  crusher1
   Visible     No
   

and the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OnDissolve  (your dropper's trigger's name)     Trigger         0.00    No

1. Create a logic_auto entity and set up the outputs as follows:

       My Output   Target Entity   Target Input    Parameter   Delay   Only Once
   Io11.png    OnMapSpawn  crusher1_brush  SetParentAttachmentMaintainOffset   base_attach     0.05    No
   Io11.png    OnMapSpawn  crusher1_trigger_hurt   SetParentAttachmentMaintainOffset   base_attach     0.05    No
   

2. Create a logic_relay with the following settings:

   Property Name   Value
   Name    crusher1_logic_relay_crush
   

with the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OnTrigger   crusher1    SetAnimation    smash_in    0.00    No
    Io11.png    OnTrigger   crusher1_trigger_hurt   Enable      0.00    No
    Io11.png    OnTrigger   crusher1_math_counter   SetValue    0   0.00    No

1. Create a logic_relay with the following settings:

   Property Name   Value
   Name    crusher1_logic_relay_uncrush
   

with the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OnTrigger   crusher1    SetAnimation    smash_out   0.00    No
    Io11.png    OnTrigger   crusher1_trigger_hurt   Disable         0.00    No
    Io11.png    OnTrigger   crusher1_math_counter   SetValue    1   0.00    No

1. Create a logic_compare with the following settings:

   Property Name   Value
   Name    crusher1_logic_compare
   Initial Value   0
   Compare Value   1
   

and the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OnLessThan  crusher1_logic_relay_crush  CancelPending       0.00    No
    Io11.png    OnLessThan  crusher1_logic_relay_crush  Disable         0.00    No

1. Create a math_counter with the following settings:

   Property Name   Value
   Name    crusher1_math_counter
   Maximum Legal Value 1
   

and the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OutValue    crusher1_logic_compare  SetValue        0.00    No

1. Create a func_instance_io_proxy entity with the following settings:[Why?]

   Property Name   Value
   Name    crusher1_proxy_crush
   

and the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OnProxyRelay1   crusher1_logic_relay_crush  Trigger         0.00    No
    Io11.png    OnProxyRelay2   crusher1_logic_relay_uncrush    Trigger         0.00    No
    Io11.png    OnProxyRelay3   crusher1_logic_compare  Compare         0.00    No

1. Create a logic_relay entity with the following settings:

   Property Name   Value
   Name    crusher1_proxy_crush
   

and the following outputs:

        My Output   Target Entity   Target Input    Parameter   Delay   Only Once
    Io11.png    OnProxyRelay1   crusher1_logic_relay_crush  Trigger         0.00    No
    Io11.png    OnProxyRelay2   crusher1_logic_relay_uncrush    Trigger         0.00    No
    Io11.png    OnProxyRelay3   crusher1_logic_compare  Compare         0.00    No

1. Set up triggers to open or close the crusher by triggering the proxy relays on crusher1_proxy_crush. Use crusher1_logic_compare to get the state of the crusher.

Now I know I am new a using this stuff, but I know there is something wrong with 11 and 12. PorxyRelay isn't an option for a logic_relay for 11, and 12 isn't being specific enough.

Edit: It turns out that it is a 7Z file and Hammer doesn't recognize it as an instance. I'm I missing something?

Edit: I'll try something with brushes if I get around to it. I'll let you guys know if it works.

MasterLagger wrote:
I made my own crusher that works, however the player can walk literally through it. Can anyone tell me how to make this crusher solid? It's a prop_dynamic.

Player clip, tied to a brush entity, parented to the crusher.

MasterLagger wrote:
That's what I had in mind except I used nodraw instead of Player clip. BTW anything special about Player Clip?

It blocks the player. Now that I think of it, just normal clip or nodraw would be better as it collisions physic objects as well.