PointOnLineNearestPoint

0x005b3350 · 313 bytes · __cdecl

_Z23PointOnLineNearestPointRK6VectorS1_S1_

Decompiled

undefined (3 params)


/* PointOnLineNearestPoint(Vector const&, Vector const&, Vector const&) */

Vector * PointOnLineNearestPoint(Vector *param_1,Vector *param_2,Vector *param_3)

{
  float fVar1;
  float fVar2;
  float fVar3;
  float fVar4;
  float *in_stack_00000010;
  float local_18;
  float local_14;
  float local_10;
  
  fVar2 = *in_stack_00000010 - *(float *)param_2;
  local_18 = *(float *)param_3 - *(float *)param_2;
  local_14 = *(float *)(param_3 + 4) - *(float *)(param_2 + 4);
  fVar3 = in_stack_00000010[1] - *(float *)(param_2 + 4);
  local_10 = *(float *)(param_3 + 8) - *(float *)(param_2 + 8);
  fVar1 = in_stack_00000010[2] - *(float *)(param_2 + 8);
  fVar4 = SQRT(fVar3 * fVar3 + fVar1 * fVar1 + fVar2 * fVar2);
  fVar4 = ((local_14 * fVar3 + local_18 * fVar2 + local_10 * fVar1) /
          (SQRT(local_14 * local_14 + local_18 * local_18 + local_10 * local_10) * fVar4)) * fVar4;
  VectorNormalize((Vector *)&local_18);
  fVar1 = *(float *)(param_2 + 8);
  fVar2 = *(float *)param_2;
  *(float *)(param_1 + 4) = local_14 * fVar4 + *(float *)(param_2 + 4);
  *(float *)(param_1 + 8) = local_10 * fVar4 + fVar1;
  *(float *)param_1 = fVar4 * local_18 + fVar2;
  return param_1;
}

SourceMod gamedata

paste into addons/sourcemod/gamedata/<your_plugin>.txt

Entry name used as the SourceMod key — change to fit your plugin's convention

Library SourceMod library name (server / engine / matchmaking)

Just a Signatures{} block, ready to drop into a gamedata file. Wire it up in your plugin however you like - SDKCall, DHooks, raw memory ops, or anything else.

Signatures + Functions block. The plugin uses DHookCreateFromConf - DHooks reads return type, this-type, calling convention, and argument types straight from the gamedata. Less boilerplate in the plugin, types travel with the gamedata.

Gamedata KeyValues

DHooks plugin example

Type inference is best-effort from the C signature - sanity-check the DHooks types before shipping.

Return-type handling cheatsheet (DHookReturn)