Final BreadCrumb Followbot
This commit is contained in:
Julian Rowe
parent
5e8b623e7f
commit
1c037c3403
@ -5,7 +5,6 @@
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* Author: nullifiedcat
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*/
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#include "FollowBot.h"
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#include "../common.h"
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@ -33,7 +32,8 @@ bool allow_moving { true };
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//An array for storing the breadcrumbs
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static CatVar crumbFollowDistance(CV_FLOAT, "fb_follow_distance", "150", "Followbot Distance", "How close the bots should stay to you");
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Vector breadcrumbs [55];
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float crumbWait = 0;
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float crumbWaitPrune = 0;
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float crumbWaitVis = 0;
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int crumbBottom = 0;
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int crumbTop = 0;
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int crumbArrayLength = 0;
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@ -41,9 +41,6 @@ bool crumbAbleToMove = false;
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bool crumbStopped = true;
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bool crumbFindNew = false;
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bool crumbForceMove = false;
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//Debug vars
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//CatVar deboog12(CV_FLOAT, "deboog12", "69", "succc", "Medics will always use Medigun");
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//CatVar deboog13(CV_FLOAT, "deboog13", "69", "succc", "Medics will always use Medigun");
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//A function to start the crumb followbot up
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void CrumbStart() {
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@ -52,7 +49,8 @@ void CrumbStart() {
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crumbTop = 0;
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crumbBottom = 0;
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crumbArrayLength = 0;
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crumbWait = 0;
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crumbWaitPrune = g_GlobalVars->curtime;
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crumbWaitVis = g_GlobalVars->curtime;
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crumbFindNew = true;
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crumbStopped = false;
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crumbAbleToMove = true;
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@ -104,34 +102,19 @@ void CrumbBottomAdd() {
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}
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}
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//A function to calculate distance from a vector, to the floor
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//I really dont want to raytrace to find the distance to the floor bit i dont know any other way
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//Problems, It sometimes cant find the floor on some surfaces, that leads into massive lag
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//due to the ray trace going for a long length without finding anything, fixed by limiting how long it can trace for
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//TODO Find a better method of finding distance to floor
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float crumbDistanceToFloor(Vector toTest) {
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//Main ray tracing area
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std::unique_ptr<trace_t> trace(new trace_t);
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Ray_t ray;
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Vector forward;
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float sp, sy, cp, cy;
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sy = sinf(DEG2RAD(0)); // yaw
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cy = cosf(DEG2RAD(0));
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sp = sinf(DEG2RAD(89)); // pitch
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cp = cosf(DEG2RAD(89));
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forward.x = cp * cy;
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forward.y = cp * sy;
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forward.z = -sp;
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forward = forward * 300.0f + toTest;
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ray.Init(toTest, forward);
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//trace::g_pFilterNoPlayer to only focus on the enviroment
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g_ITrace->TraceRay(ray, 0x4200400B, trace::g_pFilterNoPlayer, trace.get());
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//Pythagorean theorem to calculate distance
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float crumbFloorDistance = std::abs(toTest.z - trace->endpos.z);
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return crumbFloorDistance;
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//A function to calculate distance from a entity, to the floor
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float crumbDistanceToFloor(CachedEntity* ent) {
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if (ent->m_Type == ENTITY_PLAYER) {
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if (CE_INT(ent, netvar.iFlags) & FL_ONGROUND) return 0;
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}
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Vector& origin = ent->m_vecOrigin;
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float v1 = DistanceToGround(origin + Vector(10.0f, 10.0f, 0.0f));
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float v2 = DistanceToGround(origin + Vector(-10.0f, 10.0f, 0.0f));
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float v3 = DistanceToGround(origin + Vector(10.0f, -10.0f, 0.0f));
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float v4 = DistanceToGround(origin + Vector(-10.0f, -10.0f, 0.0f));
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return MIN(v1, MIN(v2, MIN(v3, v4)));
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}
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bool IsBot(CachedEntity* entity) {
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if (!ipc::peer) return false;
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if (entity->m_Type == ENTITY_PLAYER) {
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@ -425,7 +408,7 @@ void DoWalking() {
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//Breadcrumb followbot
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if (allow_moving && crumbAbleToMove && !crumbStopped) {
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//Generate new breadcrumbs made by the player only if they are close to the ground. If the bot is told to generate a starting point, it does that as well.
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if ((found_entity->m_vecOrigin.DistTo(breadcrumbs[crumbTop]) > 40.0F || crumbFindNew) && crumbDistanceToFloor(found_entity->m_vecOrigin) < 30.0F) {
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if ((found_entity->m_vecOrigin.DistTo(breadcrumbs[crumbTop]) > 40.0F || crumbFindNew) && crumbDistanceToFloor(found_entity) < 25) {
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//Add to the crumb.
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CrumbTopAdd(found_entity->m_vecOrigin);
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@ -442,7 +425,7 @@ void DoWalking() {
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//Debug Logging
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logging::Info("Pruning");
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//When the bot is forced to move to the player, since they have reached their destenation we reset the var
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//When the bot is forced to move to the player, since they have reached their destination we reset the var
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crumbForceMove = false;
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//Check 15 times for close crumbs to prune, this allows simple miss steps to be smoothed out as well as make room for new crumbs
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@ -450,32 +433,41 @@ void DoWalking() {
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//When one is close or too high, just bump the array and reset the stuck timer
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if (g_pLocalPlayer->v_Origin.DistTo(breadcrumbs[crumbBottom]) < 60.0F) {
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CrumbBottomAdd();
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crumbWait = g_GlobalVars->curtime;
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//When pruning is finished. Break the loop
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} else {
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crumbWaitPrune = g_GlobalVars->curtime;
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logging::Info("Finish Prune");
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break;
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}
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}
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//Reset stuck timer
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crumbWaitPrune = g_GlobalVars->curtime;
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}
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//When the player is not visible to the bot, within 3 seconds of no pruning occuring and it not being visible we stop the bot and wait for the player to collect it
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//When the player is not visible to the bot, within 5 seconds of it not being visible we stop the bot and wait for the player to collect it
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if (!found_entity->IsVisible()) {
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if (g_GlobalVars->curtime - 3.0F > crumbWait) {
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crumbStopped = true;
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if (g_GlobalVars->curtime - 5.0F > crumbWaitVis) {
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//crumbStopped = true;
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logging::Info("Crumb Lost!");
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}
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//If the player is visible, then reset our lost timer.
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} else crumbWait = g_GlobalVars->curtime;
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} else crumbWaitVis = g_GlobalVars->curtime;
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//When player to follow is too far away. the bot cant see the player or the bot is forced to the player, then follow breadcrumbs
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if ((g_pLocalPlayer->v_Origin.DistTo(found_entity->m_vecOrigin) > (float)crumbFollowDistance || !found_entity->IsVisible() || crumbForceMove) && crumbArrayLength >= 1 ) {
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if ((g_pLocalPlayer->v_Origin.DistTo(found_entity->m_vecOrigin) > (float)crumbFollowDistance || crumbForceMove) && crumbArrayLength >= 1 ) {
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WalkTo(breadcrumbs[crumbBottom]);
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//If a crumb hasnt been pruned in a while, it probably cant travel to it so reset and wait for the player to collect it.
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if (g_GlobalVars->curtime - 2.5F > crumbWaitPrune) {
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crumbStopped = true;
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logging::Info("Cannot goto next crumb!\nCrumb Lost!");
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}
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//If the bot is next to the player then we clear our crumbs as theres no need to follow previously generated ones.
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} else if (g_pLocalPlayer->v_Origin.DistTo(found_entity->m_vecOrigin) < 125.0F && found_entity->IsVisible()) {
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} else if (g_pLocalPlayer->v_Origin.DistTo(found_entity->m_vecOrigin) < 100.0F && found_entity->IsVisible()) {
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crumbForceMove = false;
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crumbStopped = true;
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CrumbStart();
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@ -487,10 +479,6 @@ void DoWalking() {
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CrumbStart();
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logging::Info("Crumb found player!");
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}
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//Debug vars
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//For some reason, deboog12 reports the highest the raytrace can trace. Idk how to fix rip
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//deboog12 = crumbDistanceToFloor(found_entity->m_vecOrigin);
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//deboog13 = crumbDistanceToFloor(breadcrumbs[crumbBottom]);
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if (following_idx) {
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if (found_entity->m_vecOrigin.DistTo(LOCAL_E->m_vecOrigin) > 150.0f) {
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