151 lines
3.9 KiB
C
151 lines
3.9 KiB
C
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#include "include/hooks.h"
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#include "include/sdk.h"
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#include "include/globals.h"
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#include "include/util.h"
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#include "include/cvars.h"
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#include "include/detour.h" /* 8dcc/detour-lib */
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#include "features/features.h" /* bhop(), esp(), etc. */
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/* Normal VMT hooks */
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DECL_HOOK(CL_CreateMove);
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DECL_HOOK(HUD_Redraw);
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DECL_HOOK(StudioRenderModel);
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DECL_HOOK(CalcRefdef);
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/* OpenGL hooks */
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DECL_HOOK(glColor4f);
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/* Detour hooks */
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static detour_data_t detour_data_clmove;
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DECL_DETOUR_TYPE(void, clmove_type);
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DECL_HOOK(CL_Move);
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/*----------------------------------------------------------------------------*/
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bool hooks_init(void) {
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/* VMT hooking */
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HOOK(i_client, CL_CreateMove);
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HOOK(i_client, HUD_Redraw);
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HOOK(i_studiomodelrenderer, StudioRenderModel);
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HOOK(i_client, CalcRefdef);
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/* OpenGL hooks */
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GL_HOOK(glColor4f);
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/* Detour hooks */
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void* clmove_ptr = dlsym(hw, "CL_Move");
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if (!clmove_ptr)
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return false;
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/* Initialize detour_data_clmove struct for detour, and add the hook */
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detour_init(&detour_data_clmove, clmove_ptr, (void*)h_CL_Move);
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detour_add(&detour_data_clmove);
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return true;
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}
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void hooks_restore(void) {
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detour_del(&detour_data_clmove);
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}
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/*----------------------------------------------------------------------------*/
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void h_CL_CreateMove(float frametime, usercmd_t* cmd, int active) {
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ORIGINAL(CL_CreateMove, frametime, cmd, active);
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vec3_t old_angles = cmd->viewangles;
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/* Declared in globals.c */
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localplayer = i_engine->GetLocalPlayer();
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bhop(cmd);
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aimbot(cmd);
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correct_movement(cmd, old_angles);
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vec_clamp(cmd->viewangles);
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}
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/*----------------------------------------------------------------------------*/
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int h_HUD_Redraw(float time, int intermission) {
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int ret = ORIGINAL(HUD_Redraw, time, intermission);
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/* Watermark */
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engine_draw_text(5, 5, "8dcc/hl-cheat", (rgb_t){ 255, 255, 255 });
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esp();
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custom_crosshair();
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return ret;
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}
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/*----------------------------------------------------------------------------*/
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void h_StudioRenderModel(void* this_ptr) {
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if (!chams(this_ptr))
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ORIGINAL(StudioRenderModel, this_ptr);
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}
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void h_CalcRefdef(ref_params_t* params) {
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/* Store punch angles for CreateMove */
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vec_copy(g_punchAngles, params->punchangle);
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ORIGINAL(CalcRefdef, params);
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}
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/*----------------------------------------------------------------------------*/
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void h_glColor4f(GLfloat r, GLfloat g, GLfloat b, GLfloat a) {
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/* This visible_mode variable is changed inside the chams() function, which
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* is called from the StudioRenderModel hook.
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*
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* Depending on the type of entity we are trying to render from there, and
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* depending on its visibility, we change this visible_mode variable. */
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switch (visible_mode) {
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case ENEMY_VISIBLE:
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r = 0.40f;
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g = 0.73f;
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b = 0.41f;
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break;
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case ENEMY_NOT_VISIBLE:
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r = 0.90f;
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g = 0.07f;
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b = 0.27f;
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break;
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case FRIEND_VISIBLE:
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r = 0.16f;
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g = 0.71f;
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b = 0.96f;
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break;
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case FRIEND_NOT_VISIBLE:
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r = 0.10f;
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g = 0.20f;
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b = 0.70f;
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break;
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case HANDS:
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/* Multiply by original func parameters for non-flat chams.
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* Credits: @oxiKKK */
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r *= 0.94f;
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g *= 0.66f;
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b *= 0.94f;
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break;
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default:
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case NONE:
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break;
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}
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ORIGINAL(glColor4f, r, g, b, a);
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}
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/*----------------------------------------------------------------------------*/
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void h_CL_Move() {
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if (cv_clmove->value != 0) {
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for (int i = 0; i < (int)cv_clmove->value; i++)
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CALL_ORIGINAL(detour_data_clmove, clmove_type);
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}
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CALL_ORIGINAL(detour_data_clmove, clmove_type);
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}
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