AlliedModders - Orpheu: Engine PM Functions

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- - Orpheu: Engine PM Functions (https://forums.alliedmods.net/showthread.php?t=118476)

Re: Orpheu: Engine PM Functions

Need to block any player "key" movement, but save movetype_walk, did test plugin, and wonder why it`s not working

PHP Code:


		
			
#include <amxmodx> 

#include <fakemeta> 



#include <orpheu> 

#include <orpheu_memory> 

#include <orpheu_advanced> 



public plugin_init() 

{ 

    register_plugin("cmd_test", "0.1", "Lt.RAT") 

     

    OrpheuRegisterHook(OrpheuGetFunction("PM_Move"),"OnPM_move"); 

} 



public OnPM_move(move,server) 

{ 

//    new id = OrpheuGetParamStructMember( 1 , "player_index" ) + 1; 



    new OrpheuStruct:cmd = OrpheuStruct:OrpheuGetParamStructMember( 1 , "cmd" ); 



    //set_uc(_:cmd, UC_Msec, 2); //working (like plugin slow-mo) 



    static Float:d0,Float:d1,Float:d2; 

    d0 = OrpheuGetStructMember(cmd, "forwardmove"); //ret correct value 

    d1 = OrpheuGetStructMember(cmd, "sidemove"); //ret correct value 

    d2 = OrpheuGetStructMember(cmd, "upmove"); //ret correct value 



    set_uc(_:cmd, UC_ForwardMove, 0); //not working 

    set_uc(_:cmd, UC_SideMove, 0); //not working 

    set_uc(_:cmd, UC_UpMove, 0); //not working 



    OrpheuSetStructMember(cmd, "forwardmove", 0); //not working 

    OrpheuSetStructMember(cmd, "sidemove", 0); //not working 

    OrpheuSetStructMember(cmd, "upmove", 0); //not working 

    OrpheuSetStructMember(cmd, "buttons", 0); //not working 

}

"not working" means no effect in PM_Move and other PM_ functions (you can run in any direction you want).

ADD:
Right, it works :) Something happened and before full server restart it wont work :(

Shooting and punchangle calculated with cmd from DLLFunc_CmdStart as i know.

Re: Orpheu: Engine PM Functions

It works for me ( I can not move at all ) except shooting which is not blocked.

Re: Orpheu: Engine PM Functions

Wrote signatures for some functions.

Hook of PM_Init, PM_CreateStuckTable and PM_InitTextureTypes not possible coz Orpheu loads after their work.

Tested signatures with several libraries.
For

Code:

PM_WaterMove

PM_ClipVelocity

PM_FlyMove

there is no way to create universal signatures (from start of functions) :(

All checks passed:

Code:

PM_CatagorizeTextureType

PM_CheckFalling

PM_CheckParamters

PM_CheckStuck

PM_CheckVelocity

PM_CheckWater

PM_CheckWaterJump

PM_ClipVelocity

PM_CreateStuckTable

PM_Duck

PM_FindTextureType

PM_Init

PM_InitTextureTypes

PM_Jump

PM_Ladder

PM_LadderMove

PM_Move

PM_Physics_Toss

PM_PlayerMove

PM_PlayStepSound

PM_ReduceTimers

PM_WalkMove

Good only for latest server build (maybe better to use offsets instead of them in this case)

Code:

PM_AirAccelerate

PM_AirMove

PM_CatagorizePosition

PM_FlyMove

PM_Friction

PM_SpectatorMove

PM_UpdateStepSound

PM_WaterMove

Re: Orpheu: Engine PM Functions

Can someone make a sig for PM_DropPunchAngle?

Re: Orpheu: Engine PM Functions

You can't hook it for 2 reasons :

- It's integrated into PM_CheckParamters()
- I guess vec3_t can't be used with orpheu.

Re: Orpheu: Engine PM Functions

vec3_t = Float:Vec[3];

I checked PM_AiraAccelerate sig, it has

Code:

"type" : "Vector *",

"info" : "wishdir"

wishdir is vec3_t.

Re: Orpheu: Engine PM Functions

Yeah, i`ve confronted with vec3_t problem when tried to write signature.
vec3_t is vec_t[3] and vec_t is float.
I`ve tried and tested Vector instead of vec3_t and found that it works. And used in that declaration Vector instead of vec3_t.

Quote:

Originally Posted by lazarev (Post 1177237)

Can someone make a sig for PM_DropPunchAngle?

Quote:

Originally Posted by Arkshine (Post 1177260)

You can't hook it:
- It's integrated into PM_CheckParamters()

The only one thing we can do - emulate code of function.

I have a question: How to use pmove->PM_PlayerTrace and all other funcs in playermove_t?

Re: Orpheu: Engine PM Functions

Can't vec3_t be read as a chunk of bytes and convert to float vectors with pawn?

Re: Orpheu: Engine PM Functions

Quote:

Originally Posted by joropito (Post 1177569)

Can't vec3_t be read as a chunk of bytes and convert to float vectors with pawn?

Vectors in pawn chunk of bytes too :) But it`s ok in code, but what about function arguments ?