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Add is_visible check to aimbot

This commit is contained in:
8dcc 2023-07-30 23:53:39 +02:00
parent e26d5639c2
commit 70a69c1fc8
1 changed files with 22 additions and 2 deletions
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22
src/features/aim.c
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@ -12,6 +12,24 @@
/* Scale factor for aim punch */ /* Scale factor for aim punch */
#define AIM_PUNCH_MULT 2 #define AIM_PUNCH_MULT 2
static bool is_visible(vec3_t start, vec3_t end) {
/* Syntax: PM_TraceLine(start, end, flags, usehulll, ignore_pe); */
pmtrace_t* tr =
i_engine->PM_TraceLine(start, end, PM_TRACELINE_PHYSENTSONLY, 2, -1);
/* We didn't hit a valid entity */
if (tr->ent <= 0)
return false;
/* Get entity index from physents, check if we can't get a valid player */
const int ent_idx = i_pmove->physents[tr->ent].info;
if (!get_player(ent_idx))
return false;
/* We hit a valid player */
return true;
}
static vec3_t get_closest_delta(vec3_t viewangles) { static vec3_t get_closest_delta(vec3_t viewangles) {
/* Compensate aim punch. We get g_punchAngles from CalcRefdef hook */ /* Compensate aim punch. We get g_punchAngles from CalcRefdef hook */
viewangles.x += g_punchAngles.x * AIM_PUNCH_MULT; viewangles.x += g_punchAngles.x * AIM_PUNCH_MULT;
@ -35,8 +53,10 @@ static vec3_t get_closest_delta(vec3_t viewangles) {
/* TODO: Get bones origin instead of calculating from ent origin */ /* TODO: Get bones origin instead of calculating from ent origin */
const vec3_t head_pos = vec_add(ent->origin, vec3(0, 0, HEAD_OFFSET)); const vec3_t head_pos = vec_add(ent->origin, vec3(0, 0, HEAD_OFFSET));
const vec3_t enemy_angle = vec_to_ang(vec_sub(head_pos, local_eyes)); if (!is_visible(local_eyes, head_pos)) /* We can't see player */
continue;
const vec3_t enemy_angle = vec_to_ang(vec_sub(head_pos, local_eyes));
const vec3_t delta = vec_sub(enemy_angle, viewangles); const vec3_t delta = vec_sub(enemy_angle, viewangles);
vec_norm(delta); vec_norm(delta);