mirror of
https://github.com/UberGames/RPG-X2.git
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2030 lines
56 KiB
C
2030 lines
56 KiB
C
// Copyright (C) 1999-2000 Id Software, Inc.
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//
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/*****************************************************************************
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* name: ai_dmnet.c
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*
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* desc: Quake3 bot AI
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*
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* $Archive: /StarTrek/Code-DM/game/ai_dmnet.c $
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* $Author: Mgummelt $
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* $Revision: 7 $
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* $Modtime: 3/28/01 11:12a $
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* $Date: 3/28/01 11:15a $
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*
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*****************************************************************************/
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#include "g_local.h"
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#include "botlib.h"
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#include "be_aas.h"
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#include "be_ea.h"
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#include "be_ai_char.h"
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#include "be_ai_chat.h"
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#include "be_ai_gen.h"
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#include "be_ai_goal.h"
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#include "be_ai_move.h"
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#include "be_ai_weap.h"
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//
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#include "ai_main.h"
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#include "ai_dmq3.h"
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#include "ai_chat.h"
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#include "ai_cmd.h"
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#include "ai_dmnet.h"
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//data file headers
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#include "chars.h" //characteristics
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#include "inv.h" //indexes into the inventory
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#include "syn.h" //synonyms
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#include "match.h" //string matching types and vars
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//goal flag, see be_ai_goal.h for the other GFL_*
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#define GFL_AIR 128
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int numnodeswitches;
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char nodeswitch[MAX_NODESWITCHES+1][144];
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#define LOOKAHEAD_DISTANCE 300
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/*
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==================
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BotResetNodeSwitches
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==================
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*/
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void BotResetNodeSwitches(void) {
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numnodeswitches = 0;
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}
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/*
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==================
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BotDumpNodeSwitches
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==================
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*/
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void BotDumpNodeSwitches(bot_state_t *bs) {
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int i;
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char netname[MAX_NETNAME];
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ClientName(bs->client, netname, sizeof(netname));
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BotAI_Print(PRT_MESSAGE, "%s at %1.1f switched more than %d AI nodes\n", netname, trap_AAS_Time(), MAX_NODESWITCHES);
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for (i = 0; i < numnodeswitches; i++) {
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BotAI_Print(PRT_MESSAGE, nodeswitch[i]);
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}
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BotAI_Print(PRT_FATAL, "");
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}
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/*
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==================
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BotRecordNodeSwitch
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==================
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*/
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void BotRecordNodeSwitch(bot_state_t *bs, char *node, char *str) {
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char netname[MAX_NETNAME];
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ClientName(bs->client, netname, sizeof(netname));
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Com_sprintf(nodeswitch[numnodeswitches], 144, "%s at %2.1f entered %s: %s\n", netname, trap_AAS_Time(), node, str);
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#ifdef DEBUG
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if (0) {
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BotAI_Print(PRT_MESSAGE, nodeswitch[numnodeswitches]);
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}
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#endif //DEBUG
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numnodeswitches++;
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}
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/*
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==================
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BotGetAirGoal
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==================
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*/
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int BotGetAirGoal(bot_state_t *bs, bot_goal_t *goal) {
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bsp_trace_t bsptrace;
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vec3_t end, mins = {-15, -15, -2}, maxs = {15, 15, 2};
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int areanum;
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//trace up until we hit solid
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VectorCopy(bs->origin, end);
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end[2] += 1000;
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BotAI_Trace(&bsptrace, bs->origin, mins, maxs, end, bs->entitynum, CONTENTS_SOLID|CONTENTS_PLAYERCLIP);
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//trace down until we hit water
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VectorCopy(bsptrace.endpos, end);
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BotAI_Trace(&bsptrace, end, mins, maxs, bs->origin, bs->entitynum, CONTENTS_WATER|CONTENTS_SLIME|CONTENTS_LAVA);
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//if we found the water surface
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if (bsptrace.fraction > 0) {
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areanum = BotPointAreaNum(bsptrace.endpos);
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if (areanum) {
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VectorCopy(bsptrace.endpos, goal->origin);
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goal->origin[2] -= 2;
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goal->areanum = areanum;
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goal->mins[0] = -15;
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goal->mins[1] = -15;
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goal->mins[2] = -1;
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goal->maxs[0] = 15;
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goal->maxs[1] = 15;
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goal->maxs[2] = 1;
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goal->flags = GFL_AIR;
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goal->number = 0;
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goal->iteminfo = 0;
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goal->entitynum = 0;
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return qtrue;
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}
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}
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return qfalse;
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}
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/*
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==================
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BotGoForAir
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==================
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*/
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int BotGoForAir(bot_state_t *bs, int tfl, bot_goal_t *ltg, float range) {
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bot_goal_t goal;
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//if the bot needs air
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if (bs->lastair_time < trap_AAS_Time() - 6) {
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//
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#ifdef DEBUG
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//BotAI_Print(PRT_MESSAGE, "going for air\n");
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#endif //DEBUG
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//if we can find an air goal
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if (BotGetAirGoal(bs, &goal)) {
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trap_BotPushGoal(bs->gs, &goal);
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return qtrue;
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}
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else {
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qboolean botRoamsOnly = qtrue;
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/*if ( bs->cur_ps.persistant[PERS_CLASS]!=PC_NOCLASS && bs->cur_ps.persistant[PERS_CLASS]!=PC_ACTIONHERO )
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{
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botRoamsOnly = qtrue;
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}*/
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if ( g_pModDisintegration.integer != 0 )
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{
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botRoamsOnly = qtrue;
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}
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//get a nearby goal outside the water
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while( trap_BotChooseNBGItem( bs->gs, bs->origin, bs->inventory, tfl, ltg, range, botRoamsOnly ) ) {
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trap_BotGetTopGoal(bs->gs, &goal);
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//if the goal is not in water
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if (!(trap_AAS_PointContents(goal.origin) & (CONTENTS_WATER|CONTENTS_SLIME|CONTENTS_LAVA))) {
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return qtrue;
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}
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trap_BotPopGoal(bs->gs);
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}
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trap_BotResetAvoidGoals(bs->gs);
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}
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}
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return qfalse;
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}
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/*
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==================
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BotNearbyGoal
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==================
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*/
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int BotNearbyGoal(bot_state_t *bs, int tfl, bot_goal_t *ltg, float range) {
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int ret;
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qboolean botRoamsOnly = qtrue;
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//check if the bot should go for air
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if (BotGoForAir(bs, tfl, ltg, range)) return qtrue;
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//if the bot is carrying the enemy flag
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if (BotCTFCarryingFlag(bs)) {
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//if the bot is just a few secs away from the base
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if (trap_AAS_AreaTravelTimeToGoalArea(bs->areanum, bs->origin,
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bs->teamgoal.areanum, TFL_DEFAULT) < 300) {
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//make the range really small
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range = 50;
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}
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}
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//
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/*if ( bs->cur_ps.persistant[PERS_CLASS]!=PC_NOCLASS && bs->cur_ps.persistant[PERS_CLASS]!=PC_ACTIONHERO )
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{
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botRoamsOnly = qtrue;
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}*/
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if ( g_pModDisintegration.integer != 0 )
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{
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botRoamsOnly = qtrue;
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}
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ret = trap_BotChooseNBGItem(bs->gs, bs->origin, bs->inventory, tfl, ltg, range, botRoamsOnly );
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/*
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if (ret)
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{
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char buf[128];
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//get the goal at the top of the stack
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trap_BotGetTopGoal(bs->gs, &goal);
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trap_BotGoalName(goal.number, buf, sizeof(buf));
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BotAI_Print(PRT_MESSAGE, "%1.1f: new nearby goal %s\n", trap_AAS_Time(), buf);
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}
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//*/
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return ret;
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}
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/*
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==================
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BotReachedGoal
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==================
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*/
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int BotReachedGoal(bot_state_t *bs, bot_goal_t *goal) {
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if (goal->flags & GFL_ITEM) {
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//if touching the goal
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if (trap_BotTouchingGoal(bs->origin, goal)) return qtrue;
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//if the goal isn't there
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if (trap_BotItemGoalInVisButNotVisible(bs->entitynum, bs->eye, bs->viewangles, goal)) return qtrue;
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//if in the goal area and below or above the goal and not swimming
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if (bs->areanum == goal->areanum) {
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if (bs->origin[0] > goal->origin[0] + goal->mins[0] && bs->origin[0] < goal->origin[0] + goal->maxs[0]) {
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if (bs->origin[1] > goal->origin[1] + goal->mins[1] && bs->origin[1] < goal->origin[1] + goal->maxs[1]) {
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if (!trap_AAS_Swimming(bs->origin)) {
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return qtrue;
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}
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}
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}
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}
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}
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else if (goal->flags & GFL_AIR) {
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//if touching the goal
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if (trap_BotTouchingGoal(bs->origin, goal)) return qtrue;
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//if the bot got air
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if (bs->lastair_time > trap_AAS_Time() - 1) return qtrue;
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}
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else {
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//if touching the goal
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if (trap_BotTouchingGoal(bs->origin, goal)) return qtrue;
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}
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return qfalse;
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}
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/*
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==================
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BotGetItemLongTermGoal
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==================
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*/
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int BotGetItemLongTermGoal(bot_state_t *bs, int tfl, bot_goal_t *goal) {
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qboolean botRoamsOnly = qtrue;
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//if the bot has no goal
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if (!trap_BotGetTopGoal(bs->gs, goal)) {
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//BotAI_Print(PRT_MESSAGE, "no ltg on stack\n");
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bs->ltg_time = 0;
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}
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//if the bot touches the current goal
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else if (BotReachedGoal(bs, goal)) {
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BotChooseWeapon(bs);
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bs->ltg_time = 0;
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}
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//if it is time to find a new long term goal
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if (bs->ltg_time < trap_AAS_Time()) {
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//pop the current goal from the stack
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trap_BotPopGoal(bs->gs);
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//BotAI_Print(PRT_MESSAGE, "%s: choosing new ltg\n", ClientName(bs->client, netname, sizeof(netname)));
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//choose a new goal
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//BotAI_Print(PRT_MESSAGE, "%6.1f client %d: BotChooseLTGItem\n", trap_AAS_Time(), bs->client);
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/*if ( bs->cur_ps.persistant[PERS_CLASS]!=PC_NOCLASS && bs->cur_ps.persistant[PERS_CLASS]!=PC_ACTIONHERO )
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{
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botRoamsOnly = qtrue;
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}*/
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if ( g_pModDisintegration.integer != 0 )
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{
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botRoamsOnly = qtrue;
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}
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if (trap_BotChooseLTGItem(bs->gs, bs->origin, bs->inventory, tfl, botRoamsOnly)) {
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/*
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char buf[128];
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//get the goal at the top of the stack
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trap_BotGetTopGoal(bs->gs, goal);
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trap_BotGoalName(goal->number, buf, sizeof(buf));
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BotAI_Print(PRT_MESSAGE, "%1.1f: new long term goal %s\n", trap_AAS_Time(), buf);
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//*/
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bs->ltg_time = trap_AAS_Time() + 20;
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}
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else {//the bot gets sorta stuck with all the avoid timings, shouldn't happen though
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//
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#ifdef DEBUG
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//char netname[128];
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//BotAI_Print(PRT_MESSAGE, "%s: no valid ltg (probably stuck)\n", ClientName(bs->client, netname, sizeof(netname)));
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#endif
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//trap_BotDumpAvoidGoals(bs->gs);
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//reset the avoid goals and the avoid reach
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trap_BotResetAvoidGoals(bs->gs);
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trap_BotResetAvoidReach(bs->ms);
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}
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//get the goal at the top of the stack
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return trap_BotGetTopGoal(bs->gs, goal);
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}
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return qtrue;
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}
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/*
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==================
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BotGetLongTermGoal
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we could also create a seperate AI node for every long term goal type
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however this saves us a lot of code
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==================
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*/
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int BotGetLongTermGoal(bot_state_t *bs, int tfl, int retreat, bot_goal_t *goal) {
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vec3_t target, dir;
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char netname[MAX_NETNAME];
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char buf[MAX_MESSAGE_SIZE];
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int areanum;
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float croucher;
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aas_entityinfo_t entinfo;
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bot_waypoint_t *wp;
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if (bs->ltgtype == LTG_TEAMHELP && !retreat) {
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//check for bot typing status message
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if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
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BotAI_BotInitialChat(bs, "help_start", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
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trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
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bs->teammessage_time = 0;
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}
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//if trying to help the team mate for more than a minute
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if (bs->teamgoal_time < trap_AAS_Time())
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bs->ltgtype = 0;
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//if the team mate IS visible for quite some time
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if (bs->teammatevisible_time < trap_AAS_Time() - 10) bs->ltgtype = 0;
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//get entity information of the companion
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BotEntityInfo(bs->teammate, &entinfo);
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//if the team mate is visible
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if (BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->teammate)) {
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//if close just stand still there
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VectorSubtract(entinfo.origin, bs->origin, dir);
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if (VectorLength(dir) < 100) {
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trap_BotResetAvoidReach(bs->ms);
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return qfalse;
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}
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}
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else {
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//last time the bot was NOT visible
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bs->teammatevisible_time = trap_AAS_Time();
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}
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//if the entity information is valid (entity in PVS)
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if (entinfo.valid) {
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areanum = BotPointAreaNum(entinfo.origin);
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if (areanum && trap_AAS_AreaReachability(areanum)) {
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//update team goal
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bs->teamgoal.entitynum = bs->teammate;
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bs->teamgoal.areanum = areanum;
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VectorCopy(entinfo.origin, bs->teamgoal.origin);
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VectorSet(bs->teamgoal.mins, -8, -8, -8);
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VectorSet(bs->teamgoal.maxs, 8, 8, 8);
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}
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}
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memcpy(goal, &bs->teamgoal, sizeof(bot_goal_t));
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return qtrue;
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}
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//if the bot accompanies someone
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if (bs->ltgtype == LTG_TEAMACCOMPANY && !retreat) {
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//check for bot typing status message
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if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
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BotAI_BotInitialChat(bs, "accompany_start", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
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trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
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bs->teammessage_time = 0;
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}
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//if accompanying the companion for 3 minutes
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if (bs->teamgoal_time < trap_AAS_Time()) {
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BotAI_BotInitialChat(bs, "accompany_stop", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
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trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
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bs->ltgtype = 0;
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}
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//get entity information of the companion
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BotEntityInfo(bs->teammate, &entinfo);
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//if the companion is visible
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if (BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->teammate)) {
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//update visible time
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bs->teammatevisible_time = trap_AAS_Time();
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VectorSubtract(entinfo.origin, bs->origin, dir);
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if (VectorLength(dir) < bs->formation_dist) {
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//check if the bot wants to crouch
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//don't crouch if crouched less than 5 seconds ago
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if (bs->attackcrouch_time < trap_AAS_Time() - 5) {
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croucher = 1;
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if (random() < bs->thinktime * croucher) {
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bs->attackcrouch_time = trap_AAS_Time() + 5 + croucher * 15;
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}
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}
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//don't crouch when swimming
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if (trap_AAS_Swimming(bs->origin)) bs->attackcrouch_time = trap_AAS_Time() - 1;
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//if not arrived yet or arived some time ago
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if (bs->arrive_time < trap_AAS_Time() - 2) {
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//if not arrived yet
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if (!bs->arrive_time) {
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trap_EA_Gesture(bs->client);
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BotAI_BotInitialChat(bs, "accompany_arrive", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
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trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
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bs->arrive_time = trap_AAS_Time();
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}
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//if the bot wants to crouch
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else if (bs->attackcrouch_time > trap_AAS_Time()) {
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trap_EA_Crouch(bs->client);
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}
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//else do some model taunts
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else if (random() < bs->thinktime * 0.3) {
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//do a gesture :)
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trap_EA_Gesture(bs->client);
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}
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}
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//if just arrived look at the companion
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if (bs->arrive_time > trap_AAS_Time() - 2) {
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VectorSubtract(entinfo.origin, bs->origin, dir);
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vectoangles(dir, bs->ideal_viewangles);
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bs->ideal_viewangles[2] *= 0.5;
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}
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//else look strategically around for enemies
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else if (random() < bs->thinktime * 0.8) {
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BotRoamGoal(bs, target);
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VectorSubtract(target, bs->origin, dir);
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vectoangles(dir, bs->ideal_viewangles);
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bs->ideal_viewangles[2] *= 0.5;
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}
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//check if the bot wants to go for air
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if (BotGoForAir(bs, bs->tfl, &bs->teamgoal, 400)) {
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trap_BotResetLastAvoidReach(bs->ms);
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//get the goal at the top of the stack
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//trap_BotGetTopGoal(bs->gs, &tmpgoal);
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//trap_BotGoalName(tmpgoal.number, buf, 144);
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//BotAI_Print(PRT_MESSAGE, "new nearby goal %s\n", buf);
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//time the bot gets to pick up the nearby goal item
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bs->nbg_time = trap_AAS_Time() + 8;
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AIEnter_Seek_NBG(bs);
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return qfalse;
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}
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//
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trap_BotResetAvoidReach(bs->ms);
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return qfalse;
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}
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}
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//if the entity information is valid (entity in PVS)
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if (entinfo.valid) {
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areanum = BotPointAreaNum(entinfo.origin);
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if (areanum && trap_AAS_AreaReachability(areanum)) {
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//update team goal so bot will accompany
|
|
bs->teamgoal.entitynum = bs->teammate;
|
|
bs->teamgoal.areanum = areanum;
|
|
VectorCopy(entinfo.origin, bs->teamgoal.origin);
|
|
VectorSet(bs->teamgoal.mins, -8, -8, -8);
|
|
VectorSet(bs->teamgoal.maxs, 8, 8, 8);
|
|
}
|
|
}
|
|
//the goal the bot should go for
|
|
memcpy(goal, &bs->teamgoal, sizeof(bot_goal_t));
|
|
//if the companion is NOT visible for too long
|
|
if (bs->teammatevisible_time < trap_AAS_Time() - 60) {
|
|
BotAI_BotInitialChat(bs, "accompany_cannotfind", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->ltgtype = 0;
|
|
}
|
|
return qtrue;
|
|
}
|
|
//
|
|
if (bs->ltgtype == LTG_DEFENDKEYAREA) {
|
|
if (trap_AAS_AreaTravelTimeToGoalArea(bs->areanum, bs->origin,
|
|
bs->teamgoal.areanum, TFL_DEFAULT) > bs->defendaway_range) {
|
|
bs->defendaway_time = 0;
|
|
}
|
|
}
|
|
//if defending a key area
|
|
if (bs->ltgtype == LTG_DEFENDKEYAREA && !retreat &&
|
|
bs->defendaway_time < trap_AAS_Time()) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
trap_BotGoalName(bs->teamgoal.number, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "defend_start", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//set the bot goal
|
|
memcpy(goal, &bs->teamgoal, sizeof(bot_goal_t));
|
|
//stop after 2 minutes
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
trap_BotGoalName(bs->teamgoal.number, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "defend_stop", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->ltgtype = 0;
|
|
}
|
|
//if very close... go away for some time
|
|
VectorSubtract(goal->origin, bs->origin, dir);
|
|
if (VectorLength(dir) < 70) {
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
bs->defendaway_time = trap_AAS_Time() + 2 + 5 * random();
|
|
bs->defendaway_range = 250;
|
|
}
|
|
return qtrue;
|
|
}
|
|
//going to kill someone
|
|
if (bs->ltgtype == LTG_KILL && !retreat) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
EasyClientName(bs->teamgoal.entitynum, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "kill_start", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//
|
|
if (bs->lastkilledplayer == bs->teamgoal.entitynum) {
|
|
EasyClientName(bs->teamgoal.entitynum, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "kill_done", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->lastkilledplayer = -1;
|
|
bs->ltgtype = 0;
|
|
}
|
|
//
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
bs->ltgtype = 0;
|
|
}
|
|
//just roam around
|
|
return BotGetItemLongTermGoal(bs, tfl, goal);
|
|
}
|
|
//get an item
|
|
if (bs->ltgtype == LTG_GETITEM && !retreat) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
trap_BotGoalName(bs->teamgoal.number, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "getitem_start", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//set the bot goal
|
|
memcpy(goal, &bs->teamgoal, sizeof(bot_goal_t));
|
|
//stop after some time
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
bs->ltgtype = 0;
|
|
}
|
|
//
|
|
if (trap_BotItemGoalInVisButNotVisible(bs->entitynum, bs->eye, bs->viewangles, goal)) {
|
|
trap_BotGoalName(bs->teamgoal.number, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "getitem_notthere", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->ltgtype = 0;
|
|
}
|
|
else if (BotReachedGoal(bs, goal)) {
|
|
trap_BotGoalName(bs->teamgoal.number, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "getitem_gotit", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->ltgtype = 0;
|
|
}
|
|
return qtrue;
|
|
}
|
|
//if camping somewhere
|
|
if ((bs->ltgtype == LTG_CAMP || bs->ltgtype == LTG_CAMPORDER) && !retreat) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
if (bs->ltgtype == LTG_CAMPORDER) {
|
|
BotAI_BotInitialChat(bs, "camp_start", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
}
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//set the bot goal
|
|
memcpy(goal, &bs->teamgoal, sizeof(bot_goal_t));
|
|
//
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
if (bs->ltgtype == LTG_CAMPORDER) {
|
|
BotAI_BotInitialChat(bs, "camp_stop", NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
}
|
|
bs->ltgtype = 0;
|
|
}
|
|
//if really near the camp spot
|
|
VectorSubtract(goal->origin, bs->origin, dir);
|
|
if (VectorLength(dir) < 60)
|
|
{
|
|
//if not arrived yet
|
|
if (!bs->arrive_time) {
|
|
if (bs->ltgtype == LTG_CAMPORDER) {
|
|
BotAI_BotInitialChat(bs, "camp_arrive", EasyClientName(bs->teammate, netname, sizeof(netname)), NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
}
|
|
bs->arrive_time = trap_AAS_Time();
|
|
}
|
|
//look strategically around for enemies
|
|
if (random() < bs->thinktime * 0.8) {
|
|
BotRoamGoal(bs, target);
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
//check if the bot wants to crouch
|
|
//don't crouch if crouched less than 5 seconds ago
|
|
if (bs->attackcrouch_time < trap_AAS_Time() - 5) {
|
|
croucher = 1;
|
|
if (random() < bs->thinktime * croucher) {
|
|
bs->attackcrouch_time = trap_AAS_Time() + 5 + croucher * 15;
|
|
}
|
|
}
|
|
//if the bot wants to crouch
|
|
if (bs->attackcrouch_time > trap_AAS_Time()) {
|
|
trap_EA_Crouch(bs->client);
|
|
}
|
|
//don't crouch when swimming
|
|
if (trap_AAS_Swimming(bs->origin)) bs->attackcrouch_time = trap_AAS_Time() - 1;
|
|
//make sure the bot is not gonna drown
|
|
if (trap_PointContents(bs->eye,bs->entitynum) & (CONTENTS_WATER|CONTENTS_SLIME|CONTENTS_LAVA)) {
|
|
if (bs->ltgtype == LTG_CAMPORDER) {
|
|
BotAI_BotInitialChat(bs, "camp_stop", NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
}
|
|
bs->ltgtype = 0;
|
|
}
|
|
//
|
|
if (bs->camp_range > 0) {
|
|
//FIXME: move around a bit
|
|
}
|
|
//
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
return qfalse;
|
|
}
|
|
return qtrue;
|
|
}
|
|
//patrolling along several waypoints
|
|
if (bs->ltgtype == LTG_PATROL && !retreat) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
strcpy(buf, "");
|
|
for (wp = bs->patrolpoints; wp; wp = wp->next) {
|
|
strcat(buf, wp->name);
|
|
if (wp->next) strcat(buf, " to ");
|
|
}
|
|
BotAI_BotInitialChat(bs, "patrol_start", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//
|
|
if (!bs->curpatrolpoint) {
|
|
bs->ltgtype = 0;
|
|
return qfalse;
|
|
}
|
|
//if the bot touches the current goal
|
|
if (trap_BotTouchingGoal(bs->origin, &bs->curpatrolpoint->goal)) {
|
|
if (bs->patrolflags & PATROL_BACK) {
|
|
if (bs->curpatrolpoint->prev) {
|
|
bs->curpatrolpoint = bs->curpatrolpoint->prev;
|
|
}
|
|
else {
|
|
bs->curpatrolpoint = bs->curpatrolpoint->next;
|
|
bs->patrolflags &= ~PATROL_BACK;
|
|
}
|
|
}
|
|
else {
|
|
if (bs->curpatrolpoint->next) {
|
|
bs->curpatrolpoint = bs->curpatrolpoint->next;
|
|
}
|
|
else {
|
|
bs->curpatrolpoint = bs->curpatrolpoint->prev;
|
|
bs->patrolflags |= PATROL_BACK;
|
|
}
|
|
}
|
|
}
|
|
//stop after 5 minutes
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
BotAI_BotInitialChat(bs, "patrol_stop", NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->ltgtype = 0;
|
|
}
|
|
if (!bs->curpatrolpoint) {
|
|
bs->ltgtype = 0;
|
|
return qfalse;
|
|
}
|
|
memcpy(goal, &bs->curpatrolpoint->goal, sizeof(bot_goal_t));
|
|
return qtrue;
|
|
}
|
|
#ifdef CTF
|
|
//if going for enemy flag
|
|
if (bs->ltgtype == LTG_GETFLAG) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
BotAI_BotInitialChat(bs, "captureflag_start", NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//
|
|
switch(BotCTFTeam(bs)) {
|
|
case CTF_TEAM_RED: *goal = ctf_blueflag; break;
|
|
case CTF_TEAM_BLUE: *goal = ctf_redflag; break;
|
|
default: bs->ltgtype = 0; return qfalse;
|
|
}
|
|
//if touching the flag
|
|
if (trap_BotTouchingGoal(bs->origin, goal)) bs->ltgtype = 0;
|
|
//stop after 3 minutes
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
#ifdef DEBUG
|
|
BotAI_Print(PRT_MESSAGE, "%s: I quit getting the flag\n", ClientName(bs->client, netname, sizeof(netname)));
|
|
#endif //DEBUG
|
|
bs->ltgtype = 0;
|
|
}
|
|
return qtrue;
|
|
}
|
|
//if rushing to the base
|
|
if (bs->ltgtype == LTG_RUSHBASE && bs->rushbaseaway_time < trap_AAS_Time()) {
|
|
switch(BotCTFTeam(bs)) {
|
|
case CTF_TEAM_RED: *goal = ctf_redflag; break;
|
|
case CTF_TEAM_BLUE: *goal = ctf_blueflag; break;
|
|
default: bs->ltgtype = 0; return qfalse;
|
|
}
|
|
//if not carrying the flag anymore
|
|
if (!BotCTFCarryingFlag(bs)) bs->ltgtype = 0;
|
|
//quit rushing after 2 minutes
|
|
if (bs->teamgoal_time < trap_AAS_Time()) bs->ltgtype = 0;
|
|
//if touching the base flag the bot should loose the enemy flag
|
|
if (trap_BotTouchingGoal(bs->origin, goal)) {
|
|
//if the bot is still carrying the enemy flag then the
|
|
//base flag is gone, now just walk near the base a bit
|
|
if (BotCTFCarryingFlag(bs)) {
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
bs->rushbaseaway_time = trap_AAS_Time() + 5 + 10 * random();
|
|
//FIXME: add chat to tell the others to get back the flag
|
|
//FIXME: Make them camp? Get health? Preserve themselves?
|
|
}
|
|
else {
|
|
bs->ltgtype = 0;
|
|
}
|
|
}
|
|
return qtrue;
|
|
}
|
|
//returning flag
|
|
if (bs->ltgtype == LTG_RETURNFLAG) {
|
|
//check for bot typing status message
|
|
if (bs->teammessage_time && bs->teammessage_time < trap_AAS_Time()) {
|
|
EasyClientName(bs->teamgoal.entitynum, buf, sizeof(buf));
|
|
BotAI_BotInitialChat(bs, "returnflag_start", buf, NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->teammessage_time = 0;
|
|
}
|
|
//
|
|
if (bs->teamgoal_time < trap_AAS_Time()) {
|
|
bs->ltgtype = 0;
|
|
}
|
|
//FIXME: Uh.... we're trying to retrieve our flag, shouldn't
|
|
// we set that as our goal somewhere?
|
|
//ALSO: Can't we also easily implement the ability to pick up
|
|
// the enemy flag if it's dropped in the field by a teammate?
|
|
|
|
//just roam around
|
|
return BotGetItemLongTermGoal(bs, tfl, goal);
|
|
}
|
|
#endif //CTF
|
|
//normal goal stuff
|
|
return BotGetItemLongTermGoal(bs, tfl, goal);
|
|
}
|
|
|
|
/*
|
|
==================
|
|
BotLongTermGoal
|
|
==================
|
|
*/
|
|
int BotLongTermGoal(bot_state_t *bs, int tfl, int retreat, bot_goal_t *goal) {
|
|
aas_entityinfo_t entinfo;
|
|
char teammate[MAX_MESSAGE_SIZE];
|
|
float dist;
|
|
int areanum;
|
|
vec3_t dir;
|
|
|
|
//FIXME: also have air long term goals?
|
|
//
|
|
//if the bot is leading someone and not retreating
|
|
if (bs->lead_time > 0 && !retreat) {
|
|
if (bs->lead_time < trap_AAS_Time()) {
|
|
//FIXME: add chat to tell the team mate that he/she's on his/her own
|
|
bs->lead_time = 0;
|
|
return BotGetLongTermGoal(bs, tfl, retreat, goal);
|
|
}
|
|
//
|
|
if (bs->leadmessage_time < 0 && -bs->leadmessage_time < trap_AAS_Time()) {
|
|
BotAI_BotInitialChat(bs, "followme", EasyClientName(bs->lead_teammate, teammate, sizeof(teammate)), NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->leadmessage_time = trap_AAS_Time();
|
|
}
|
|
//get entity information of the companion
|
|
BotEntityInfo(bs->lead_teammate, &entinfo);
|
|
//
|
|
if (entinfo.valid) {
|
|
areanum = BotPointAreaNum(entinfo.origin);
|
|
if (areanum && trap_AAS_AreaReachability(areanum)) {
|
|
//update team goal
|
|
bs->lead_teamgoal.entitynum = bs->lead_teammate;
|
|
bs->lead_teamgoal.areanum = areanum;
|
|
VectorCopy(entinfo.origin, bs->lead_teamgoal.origin);
|
|
VectorSet(bs->lead_teamgoal.mins, -8, -8, -8);
|
|
VectorSet(bs->lead_teamgoal.maxs, 8, 8, 8);
|
|
}
|
|
}
|
|
//if the team mate is visible
|
|
if (BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->lead_teammate)) {
|
|
bs->leadvisible_time = trap_AAS_Time();
|
|
}
|
|
//if the team mate is not visible for 1 seconds
|
|
if (bs->leadvisible_time < trap_AAS_Time() - 1) {
|
|
bs->leadbackup_time = trap_AAS_Time() + 2;
|
|
}
|
|
//distance towards the team mate
|
|
VectorSubtract(bs->origin, bs->lead_teamgoal.origin, dir);
|
|
dist = VectorLength(dir);
|
|
//if backing up towards the team mate
|
|
if (bs->leadbackup_time > trap_AAS_Time()) {
|
|
if (bs->leadmessage_time < trap_AAS_Time() - 20) {
|
|
BotAI_BotInitialChat(bs, "followme", EasyClientName(bs->lead_teammate, teammate, sizeof(teammate)), NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->leadmessage_time = trap_AAS_Time();
|
|
}
|
|
//if very close to the team mate
|
|
if (dist < 100) {
|
|
bs->leadbackup_time = 0;
|
|
}
|
|
//the bot should go back to the team mate
|
|
memcpy(goal, &bs->lead_teamgoal, sizeof(bot_goal_t));
|
|
return qtrue;
|
|
}
|
|
else {
|
|
//if quite distant from the team mate
|
|
if (dist > 500) {
|
|
if (bs->leadmessage_time < trap_AAS_Time() - 20) {
|
|
BotAI_BotInitialChat(bs, "followme", EasyClientName(bs->lead_teammate, teammate, sizeof(teammate)), NULL);
|
|
trap_BotEnterChat(bs->cs, bs->client, CHAT_TEAM);
|
|
bs->leadmessage_time = trap_AAS_Time();
|
|
}
|
|
//look at the team mate
|
|
VectorSubtract(entinfo.origin, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
//just wait for the team mate
|
|
return qfalse;
|
|
}
|
|
}
|
|
}
|
|
return BotGetLongTermGoal(bs, tfl, retreat, goal);
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Intermission
|
|
==================
|
|
*/
|
|
void AIEnter_Intermission(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "intermission", "");
|
|
//reset the bot state
|
|
BotResetState(bs);
|
|
//check for end level chat
|
|
if (BotChat_EndLevel(bs)) {
|
|
trap_BotEnterChat(bs->cs, bs->client, bs->chatto);
|
|
}
|
|
bs->ainode = AINode_Intermission;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Intermission
|
|
==================
|
|
*/
|
|
int AINode_Intermission(bot_state_t *bs) {
|
|
//if the intermission ended
|
|
if (!BotIntermission(bs)) {
|
|
if (BotChat_StartLevel(bs)) {
|
|
bs->stand_time = trap_AAS_Time() + BotChatTime(bs);
|
|
}
|
|
else {
|
|
bs->stand_time = trap_AAS_Time() + 2;
|
|
}
|
|
AIEnter_Stand(bs);
|
|
}
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Observer
|
|
==================
|
|
*/
|
|
void AIEnter_Observer(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "observer", "");
|
|
//reset the bot state
|
|
BotResetState(bs);
|
|
bs->ainode = AINode_Observer;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Observer
|
|
==================
|
|
*/
|
|
int AINode_Observer(bot_state_t *bs) {
|
|
//if the bot left observer mode
|
|
if (!BotIsObserver(bs)) {
|
|
AIEnter_Stand(bs);
|
|
}
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Stand
|
|
==================
|
|
*/
|
|
void AIEnter_Stand(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "stand", "");
|
|
bs->standfindenemy_time = trap_AAS_Time() + 1;
|
|
bs->ainode = AINode_Stand;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Stand
|
|
==================
|
|
*/
|
|
int AINode_Stand(bot_state_t *bs) {
|
|
|
|
//if the bot's health decreased
|
|
if (bs->lastframe_health > bs->inventory[INVENTORY_HEALTH]) {
|
|
if (BotChat_HitTalking(bs)) {
|
|
bs->standfindenemy_time = trap_AAS_Time() + BotChatTime(bs) + 0.1;
|
|
bs->stand_time = trap_AAS_Time() + BotChatTime(bs) + 0.1;
|
|
}
|
|
}
|
|
if (bs->standfindenemy_time < trap_AAS_Time()) {
|
|
if (BotFindEnemy(bs, -1)) {
|
|
AIEnter_Battle_Fight(bs);
|
|
return qfalse;
|
|
}
|
|
bs->standfindenemy_time = trap_AAS_Time() + 1;
|
|
}
|
|
trap_EA_Talk(bs->client);
|
|
if (bs->stand_time < trap_AAS_Time()) {
|
|
trap_BotEnterChat(bs->cs, bs->client, bs->chatto);
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Respawn
|
|
==================
|
|
*/
|
|
void AIEnter_Respawn(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "respawn", "");
|
|
//reset some states
|
|
trap_BotResetMoveState(bs->ms);
|
|
trap_BotResetGoalState(bs->gs);
|
|
trap_BotResetAvoidGoals(bs->gs);
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
//if the bot wants to chat
|
|
if (BotChat_Death(bs)) {
|
|
bs->respawn_time = trap_AAS_Time() + BotChatTime(bs);
|
|
bs->respawnchat_time = trap_AAS_Time();
|
|
}
|
|
else {
|
|
bs->respawn_time = trap_AAS_Time() + 1 + random();
|
|
bs->respawnchat_time = 0;
|
|
}
|
|
//set respawn state
|
|
bs->respawn_wait = qfalse;
|
|
bs->ainode = AINode_Respawn;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Respawn
|
|
==================
|
|
*/
|
|
int AINode_Respawn(bot_state_t *bs) {
|
|
if (bs->respawn_wait) {
|
|
if (!BotIsDead(bs)) {
|
|
AIEnter_Seek_LTG(bs);
|
|
}
|
|
else {
|
|
trap_EA_Respawn(bs->client);
|
|
}
|
|
}
|
|
else if (bs->respawn_time < trap_AAS_Time()) {
|
|
//wait until respawned
|
|
bs->respawn_wait = qtrue;
|
|
//elementary action respawn
|
|
trap_EA_Respawn(bs->client);
|
|
//
|
|
if (bs->respawnchat_time) {
|
|
trap_BotEnterChat(bs->cs, bs->client, bs->chatto);
|
|
bs->enemy = -1;
|
|
}
|
|
}
|
|
if (bs->respawnchat_time && bs->respawnchat_time < trap_AAS_Time() - 0.5) {
|
|
trap_EA_Talk(bs->client);
|
|
}
|
|
//
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Seek_ActivateEntity
|
|
==================
|
|
*/
|
|
void AIEnter_Seek_ActivateEntity(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "activate entity", "");
|
|
bs->ainode = AINode_Seek_ActivateEntity;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Seek_Activate_Entity
|
|
==================
|
|
*/
|
|
int AINode_Seek_ActivateEntity(bot_state_t *bs) {
|
|
bot_goal_t *goal;
|
|
vec3_t target, dir;
|
|
bot_moveresult_t moveresult;
|
|
|
|
if (BotIsObserver(bs)) {
|
|
AIEnter_Observer(bs);
|
|
return qfalse;
|
|
}
|
|
//if in the intermission
|
|
if (BotIntermission(bs)) {
|
|
AIEnter_Intermission(bs);
|
|
return qfalse;
|
|
}
|
|
//respawn if dead
|
|
if (BotIsDead(bs)) {
|
|
AIEnter_Respawn(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
bs->tfl = TFL_DEFAULT;
|
|
if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
|
|
//if in lava or slime the bot should be able to get out
|
|
if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
|
|
//map specific code
|
|
BotMapScripts(bs);
|
|
//no enemy
|
|
bs->enemy = -1;
|
|
//
|
|
goal = &bs->activategoal;
|
|
//if the bot has no goal
|
|
if (!goal) bs->activate_time = 0;
|
|
//if the bot touches the current goal
|
|
else if (trap_BotTouchingGoal(bs->origin, goal)) {
|
|
BotChooseWeapon(bs);
|
|
#ifdef DEBUG
|
|
BotAI_Print(PRT_MESSAGE, "touched button or trigger\n");
|
|
#endif //DEBUG
|
|
bs->activate_time = 0;
|
|
}
|
|
//
|
|
if (bs->activate_time < trap_AAS_Time()) {
|
|
AIEnter_Seek_NBG(bs);
|
|
return qfalse;
|
|
}
|
|
//initialize the movement state
|
|
BotSetupForMovement(bs);
|
|
//move towards the goal
|
|
trap_BotMoveToGoal(&moveresult, bs->ms, goal, bs->tfl);
|
|
//if the movement failed
|
|
if (moveresult.failure) {
|
|
//reset the avoid reach, otherwise bot is stuck in current area
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
bs->nbg_time = 0;
|
|
}
|
|
//check if the bot is blocked
|
|
BotAIBlocked(bs, &moveresult, qtrue);
|
|
//
|
|
if (moveresult.flags & (MOVERESULT_MOVEMENTVIEWSET|MOVERESULT_MOVEMENTVIEW|MOVERESULT_SWIMVIEW)) {
|
|
VectorCopy(moveresult.ideal_viewangles, bs->ideal_viewangles);
|
|
}
|
|
//if waiting for something
|
|
else if (moveresult.flags & MOVERESULT_WAITING) {
|
|
if (random() < bs->thinktime * 0.8) {
|
|
BotRoamGoal(bs, target);
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
}
|
|
else if (!(bs->flags & BFL_IDEALVIEWSET)) {
|
|
if (trap_BotMovementViewTarget(bs->ms, goal, bs->tfl, 300, target)) {
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
}
|
|
else {
|
|
//vectoangles(moveresult.movedir, bs->ideal_viewangles);
|
|
}
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
//if the weapon is used for the bot movement
|
|
if (moveresult.flags & MOVERESULT_MOVEMENTWEAPON) bs->weaponnum = moveresult.weapon;
|
|
//if there is an enemy
|
|
if (BotFindEnemy(bs, -1)) {
|
|
if (BotWantsToRetreat(bs)) {
|
|
//keep the current long term goal and retreat
|
|
AIEnter_Battle_NBG(bs);
|
|
}
|
|
else {
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
//empty the goal stack
|
|
trap_BotEmptyGoalStack(bs->gs);
|
|
//go fight
|
|
AIEnter_Battle_Fight(bs);
|
|
}
|
|
}
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Seek_NBG
|
|
==================
|
|
*/
|
|
void AIEnter_Seek_NBG(bot_state_t *bs) {
|
|
bot_goal_t goal;
|
|
char buf[144];
|
|
|
|
if (trap_BotGetTopGoal(bs->gs, &goal)) {
|
|
trap_BotGoalName(goal.number, buf, 144);
|
|
BotRecordNodeSwitch(bs, "seek NBG", buf);
|
|
}
|
|
else {
|
|
BotRecordNodeSwitch(bs, "seek NBG", "no goal");
|
|
}
|
|
bs->ainode = AINode_Seek_NBG;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Seek_NBG
|
|
==================
|
|
*/
|
|
int AINode_Seek_NBG(bot_state_t *bs) {
|
|
bot_goal_t goal;
|
|
vec3_t target, dir;
|
|
bot_moveresult_t moveresult;
|
|
|
|
if (BotIsObserver(bs)) {
|
|
AIEnter_Observer(bs);
|
|
return qfalse;
|
|
}
|
|
//if in the intermission
|
|
if (BotIntermission(bs)) {
|
|
AIEnter_Intermission(bs);
|
|
return qfalse;
|
|
}
|
|
//respawn if dead
|
|
if (BotIsDead(bs)) {
|
|
AIEnter_Respawn(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
bs->tfl = TFL_DEFAULT;
|
|
if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
|
|
//if in lava or slime the bot should be able to get out
|
|
if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
|
|
//
|
|
if (BotCanAndWantsToRocketJump(bs)) {
|
|
bs->tfl |= TFL_ROCKETJUMP;
|
|
}
|
|
//map specific code
|
|
BotMapScripts(bs);
|
|
//no enemy
|
|
bs->enemy = -1;
|
|
//if the bot has no goal
|
|
if (!trap_BotGetTopGoal(bs->gs, &goal)) bs->nbg_time = 0;
|
|
//if the bot touches the current goal
|
|
else if (BotReachedGoal(bs, &goal)) {
|
|
BotChooseWeapon(bs);
|
|
bs->nbg_time = 0;
|
|
}
|
|
//
|
|
if (bs->nbg_time < trap_AAS_Time()) {
|
|
//pop the current goal from the stack
|
|
trap_BotPopGoal(bs->gs);
|
|
//check for new nearby items right away
|
|
//NOTE: we canNOT reset the check_time to zero because it would create an endless loop of node switches
|
|
bs->check_time = trap_AAS_Time() + 0.05;
|
|
//go back to seek ltg
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//initialize the movement state
|
|
BotSetupForMovement(bs);
|
|
//move towards the goal
|
|
trap_BotMoveToGoal(&moveresult, bs->ms, &goal, bs->tfl);
|
|
//if the movement failed
|
|
if (moveresult.failure) {
|
|
//reset the avoid reach, otherwise bot is stuck in current area
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
bs->nbg_time = 0;
|
|
}
|
|
//check if the bot is blocked
|
|
BotAIBlocked(bs, &moveresult, qtrue);
|
|
//if the viewangles are used for the movement
|
|
if (moveresult.flags & (MOVERESULT_MOVEMENTVIEWSET|MOVERESULT_MOVEMENTVIEW|MOVERESULT_SWIMVIEW)) {
|
|
VectorCopy(moveresult.ideal_viewangles, bs->ideal_viewangles);
|
|
}
|
|
//if waiting for something
|
|
else if (moveresult.flags & MOVERESULT_WAITING) {
|
|
if (random() < bs->thinktime * 0.8) {
|
|
BotRoamGoal(bs, target);
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
}
|
|
else if (!(bs->flags & BFL_IDEALVIEWSET)) {
|
|
if (!trap_BotGetSecondGoal(bs->gs, &goal)) trap_BotGetTopGoal(bs->gs, &goal);
|
|
if (trap_BotMovementViewTarget(bs->ms, &goal, bs->tfl, 300, target)) {
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
}
|
|
//FIXME: look at cluster portals?
|
|
else vectoangles(moveresult.movedir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
//if the weapon is used for the bot movement
|
|
if (moveresult.flags & MOVERESULT_MOVEMENTWEAPON) bs->weaponnum = moveresult.weapon;
|
|
//if there is an enemy
|
|
if (BotFindEnemy(bs, -1)) {
|
|
if (BotWantsToRetreat(bs)) {
|
|
//keep the current long term goal and retreat
|
|
AIEnter_Battle_NBG(bs);
|
|
}
|
|
else {
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
//empty the goal stack
|
|
trap_BotEmptyGoalStack(bs->gs);
|
|
//go fight
|
|
AIEnter_Battle_Fight(bs);
|
|
}
|
|
}
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Seek_LTG
|
|
==================
|
|
*/
|
|
void AIEnter_Seek_LTG(bot_state_t *bs) {
|
|
bot_goal_t goal;
|
|
char buf[144];
|
|
|
|
if (trap_BotGetTopGoal(bs->gs, &goal)) {
|
|
trap_BotGoalName(goal.number, buf, 144);
|
|
BotRecordNodeSwitch(bs, "seek LTG", buf);
|
|
}
|
|
else {
|
|
BotRecordNodeSwitch(bs, "seek LTG", "no goal");
|
|
}
|
|
bs->ainode = AINode_Seek_LTG;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Seek_LTG
|
|
==================
|
|
*/
|
|
int AINode_Seek_LTG(bot_state_t *bs)
|
|
{
|
|
bot_goal_t goal;
|
|
vec3_t target, dir;
|
|
bot_moveresult_t moveresult;
|
|
int range;
|
|
//char buf[128];
|
|
//bot_goal_t tmpgoal;
|
|
|
|
if (BotIsObserver(bs)) {
|
|
AIEnter_Observer(bs);
|
|
return qfalse;
|
|
}
|
|
//if in the intermission
|
|
if (BotIntermission(bs)) {
|
|
AIEnter_Intermission(bs);
|
|
return qfalse;
|
|
}
|
|
//respawn if dead
|
|
if (BotIsDead(bs)) {
|
|
AIEnter_Respawn(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
if (BotChat_Random(bs)) {
|
|
bs->stand_time = trap_AAS_Time() + BotChatTime(bs);
|
|
AIEnter_Stand(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
bs->tfl = TFL_DEFAULT;
|
|
if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
|
|
//if in lava or slime the bot should be able to get out
|
|
if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
|
|
//
|
|
if (BotCanAndWantsToRocketJump(bs)) {
|
|
bs->tfl |= TFL_ROCKETJUMP;
|
|
}
|
|
//map specific code
|
|
BotMapScripts(bs);
|
|
//no enemy
|
|
bs->enemy = -1;
|
|
//
|
|
if (bs->killedenemy_time > trap_AAS_Time() - 2) {
|
|
if (random() < bs->thinktime * 1) {
|
|
trap_EA_Gesture(bs->client);
|
|
}
|
|
}
|
|
//if there is an enemy
|
|
if (BotFindEnemy(bs, -1)) {
|
|
if (BotWantsToRetreat(bs)) {
|
|
//keep the current long term goal and retreat
|
|
AIEnter_Battle_Retreat(bs);
|
|
return qfalse;
|
|
}
|
|
else {
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
//empty the goal stack
|
|
trap_BotEmptyGoalStack(bs->gs);
|
|
//go fight
|
|
AIEnter_Battle_Fight(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
#ifdef CTF
|
|
if (gametype == GT_CTF) {
|
|
//decide what to do in CTF mode
|
|
BotCTFSeekGoals(bs);
|
|
}
|
|
#endif //CTF
|
|
//get the current long term goal
|
|
if (!BotLongTermGoal(bs, bs->tfl, qfalse, &goal)) {
|
|
return qtrue;
|
|
}
|
|
//check for nearby goals periodicly
|
|
if (bs->check_time < trap_AAS_Time()) {
|
|
bs->check_time = trap_AAS_Time() + 0.5;
|
|
//check if the bot wants to camp
|
|
BotWantsToCamp(bs);
|
|
//
|
|
if (bs->ltgtype == LTG_DEFENDKEYAREA) range = 400;
|
|
else range = 150;
|
|
//
|
|
#ifdef CTF
|
|
//if carrying a flag the bot shouldn't be distracted too much
|
|
if (BotCTFCarryingFlag(bs)) range = 50;
|
|
#endif //CTF
|
|
//
|
|
if (BotNearbyGoal(bs, bs->tfl, &goal, range)) {
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
//get the goal at the top of the stack
|
|
//trap_BotGetTopGoal(bs->gs, &tmpgoal);
|
|
//trap_BotGoalName(tmpgoal.number, buf, 144);
|
|
//BotAI_Print(PRT_MESSAGE, "new nearby goal %s\n", buf);
|
|
//time the bot gets to pick up the nearby goal item
|
|
bs->nbg_time = trap_AAS_Time() + 4 + range * 0.01;
|
|
AIEnter_Seek_NBG(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//initialize the movement state
|
|
BotSetupForMovement(bs);
|
|
//move towards the goal
|
|
trap_BotMoveToGoal(&moveresult, bs->ms, &goal, bs->tfl);
|
|
//if the movement failed
|
|
if (moveresult.failure) {
|
|
//reset the avoid reach, otherwise bot is stuck in current area
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
//BotAI_Print(PRT_MESSAGE, "movement failure %d\n", moveresult.traveltype);
|
|
bs->ltg_time = 0;
|
|
}
|
|
//
|
|
BotAIBlocked(bs, &moveresult, qtrue);
|
|
//if the viewangles are used for the movement
|
|
if (moveresult.flags & (MOVERESULT_MOVEMENTVIEWSET|MOVERESULT_MOVEMENTVIEW|MOVERESULT_SWIMVIEW)) {
|
|
VectorCopy(moveresult.ideal_viewangles, bs->ideal_viewangles);
|
|
}
|
|
//if waiting for something
|
|
else if (moveresult.flags & MOVERESULT_WAITING) {
|
|
if (random() < bs->thinktime * 0.8) {
|
|
BotRoamGoal(bs, target);
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
}
|
|
else if (!(bs->flags & BFL_IDEALVIEWSET)) {
|
|
if (trap_BotMovementViewTarget(bs->ms, &goal, bs->tfl, 300, target)) {
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
}
|
|
//FIXME: look at cluster portals?
|
|
else if (VectorLength(moveresult.movedir)) {
|
|
vectoangles(moveresult.movedir, bs->ideal_viewangles);
|
|
}
|
|
else if (random() < bs->thinktime * 0.8) {
|
|
BotRoamGoal(bs, target);
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
//if the weapon is used for the bot movement
|
|
if (moveresult.flags & MOVERESULT_MOVEMENTWEAPON) bs->weaponnum = moveresult.weapon;
|
|
//
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Battle_Fight
|
|
==================
|
|
*/
|
|
void AIEnter_Battle_Fight(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "battle fight", "");
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
bs->ainode = AINode_Battle_Fight;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Battle_Fight
|
|
==================
|
|
*/
|
|
void AIEnter_Battle_SuicidalFight(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "battle fight", "");
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
bs->ainode = AINode_Battle_Fight;
|
|
bs->flags |= BFL_FIGHTSUICIDAL;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Battle_Fight
|
|
==================
|
|
*/
|
|
int AINode_Battle_Fight(bot_state_t *bs) {
|
|
int areanum;
|
|
aas_entityinfo_t entinfo;
|
|
bot_moveresult_t moveresult;
|
|
|
|
if (BotIsObserver(bs)) {
|
|
AIEnter_Observer(bs);
|
|
return qfalse;
|
|
}
|
|
|
|
//if in the intermission
|
|
if (BotIntermission(bs)) {
|
|
AIEnter_Intermission(bs);
|
|
return qfalse;
|
|
}
|
|
//respawn if dead
|
|
if (BotIsDead(bs)) {
|
|
AIEnter_Respawn(bs);
|
|
return qfalse;
|
|
}
|
|
//if there is another better enemy
|
|
if (BotFindEnemy(bs, bs->enemy)) {
|
|
#ifdef DEBUG
|
|
// BotAI_Print(PRT_MESSAGE, "found new better enemy\n");
|
|
#endif
|
|
}
|
|
//if no enemy
|
|
if (bs->enemy < 0) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
BotEntityInfo(bs->enemy, &entinfo);
|
|
//if the enemy is dead
|
|
if (bs->enemydeath_time) {
|
|
if (bs->enemydeath_time < trap_AAS_Time() - 1.0) {
|
|
bs->enemydeath_time = 0;
|
|
if (bs->enemysuicide) {
|
|
BotChat_EnemySuicide(bs);
|
|
}
|
|
if (bs->lastkilledplayer == bs->enemy && BotChat_Kill(bs)) {
|
|
bs->stand_time = trap_AAS_Time() + BotChatTime(bs);
|
|
AIEnter_Stand(bs);
|
|
}
|
|
else {
|
|
bs->ltg_time = 0;
|
|
AIEnter_Seek_LTG(bs);
|
|
}
|
|
return qfalse;
|
|
}
|
|
}
|
|
else {
|
|
if (EntityIsDead(&entinfo)) {
|
|
bs->enemydeath_time = trap_AAS_Time();
|
|
}
|
|
}
|
|
//if the enemy is invisible and not shooting the bot looses track easily
|
|
if (EntityIsInvisible(&entinfo) && !EntityIsShooting(&entinfo)) {
|
|
if (random() < 0.2) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//update the reachability area and origin if possible
|
|
areanum = BotPointAreaNum(entinfo.origin);
|
|
if (areanum && trap_AAS_AreaReachability(areanum)) {
|
|
VectorCopy(entinfo.origin, bs->lastenemyorigin);
|
|
bs->lastenemyareanum = areanum;
|
|
}
|
|
//update the attack inventory values
|
|
BotUpdateBattleInventory(bs, bs->enemy);
|
|
//if the bot's health decreased
|
|
if (bs->lastframe_health > bs->inventory[INVENTORY_HEALTH]) {
|
|
if (BotChat_HitNoDeath(bs)) {
|
|
bs->stand_time = trap_AAS_Time() + BotChatTime(bs);
|
|
AIEnter_Stand(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//if the bot hit someone
|
|
if (bs->cur_ps.persistant[PERS_HITS] > bs->lasthitcount)
|
|
{
|
|
if (BotChat_HitNoKill(bs))
|
|
{
|
|
bs->stand_time = trap_AAS_Time() + BotChatTime(bs);
|
|
AIEnter_Stand(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//if the enemy is not visible
|
|
if (!BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->enemy)) {
|
|
if (BotWantsToChase(bs)) {
|
|
AIEnter_Battle_Chase(bs);
|
|
return qfalse;
|
|
}
|
|
else {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//use holdable items
|
|
BotBattleUseItems(bs);
|
|
//
|
|
bs->tfl = TFL_DEFAULT;
|
|
if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
|
|
//if in lava or slime the bot should be able to get out
|
|
if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
|
|
//
|
|
if (BotCanAndWantsToRocketJump(bs)) {
|
|
bs->tfl |= TFL_ROCKETJUMP;
|
|
}
|
|
//choose the best weapon to fight with
|
|
BotChooseWeapon(bs);
|
|
//do attack movements
|
|
moveresult = BotAttackMove(bs, bs->tfl);
|
|
//if the movement failed
|
|
if (moveresult.failure) {
|
|
//reset the avoid reach, otherwise bot is stuck in current area
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
//BotAI_Print(PRT_MESSAGE, "movement failure %d\n", moveresult.traveltype);
|
|
bs->ltg_time = 0;
|
|
}
|
|
//
|
|
BotAIBlocked(bs, &moveresult, qfalse);
|
|
//aim at the enemy
|
|
BotAimAtEnemy(bs);
|
|
//attack the enemy if possible
|
|
BotCheckAttack(bs);
|
|
//if the bot wants to retreat
|
|
if (!(bs->flags & BFL_FIGHTSUICIDAL)) {
|
|
if (BotWantsToRetreat(bs)) {
|
|
AIEnter_Battle_Retreat(bs);
|
|
return qtrue;
|
|
}
|
|
}
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Battle_Chase
|
|
==================
|
|
*/
|
|
void AIEnter_Battle_Chase(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "battle chase", "");
|
|
bs->chase_time = trap_AAS_Time();
|
|
bs->ainode = AINode_Battle_Chase;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Battle_Chase
|
|
==================
|
|
*/
|
|
int AINode_Battle_Chase(bot_state_t *bs)
|
|
{
|
|
bot_goal_t goal;
|
|
vec3_t target, dir;
|
|
bot_moveresult_t moveresult;
|
|
float range;
|
|
|
|
if (BotIsObserver(bs)) {
|
|
AIEnter_Observer(bs);
|
|
return qfalse;
|
|
}
|
|
//if in the intermission
|
|
if (BotIntermission(bs)) {
|
|
AIEnter_Intermission(bs);
|
|
return qfalse;
|
|
}
|
|
//respawn if dead
|
|
if (BotIsDead(bs)) {
|
|
AIEnter_Respawn(bs);
|
|
return qfalse;
|
|
}
|
|
//if no enemy
|
|
if (bs->enemy < 0) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//if the enemy is visible
|
|
if (BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->enemy)) {
|
|
AIEnter_Battle_Fight(bs);
|
|
return qfalse;
|
|
}
|
|
//if there is another enemy
|
|
if (BotFindEnemy(bs, -1)) {
|
|
AIEnter_Battle_Fight(bs);
|
|
return qfalse;
|
|
}
|
|
//there is no last enemy area
|
|
if (!bs->lastenemyareanum) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
bs->tfl = TFL_DEFAULT;
|
|
if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
|
|
//if in lava or slime the bot should be able to get out
|
|
if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
|
|
//
|
|
if (BotCanAndWantsToRocketJump(bs)) {
|
|
bs->tfl |= TFL_ROCKETJUMP;
|
|
}
|
|
//map specific code
|
|
BotMapScripts(bs);
|
|
//create the chase goal
|
|
goal.entitynum = bs->enemy;
|
|
goal.areanum = bs->lastenemyareanum;
|
|
VectorCopy(bs->lastenemyorigin, goal.origin);
|
|
VectorSet(goal.mins, -8, -8, -8);
|
|
VectorSet(goal.maxs, 8, 8, 8);
|
|
//if the last seen enemy spot is reached the enemy could not be found
|
|
if (trap_BotTouchingGoal(bs->origin, &goal)) bs->chase_time = 0;
|
|
//if there's no chase time left
|
|
if (!bs->chase_time || bs->chase_time < trap_AAS_Time() - 10) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//check for nearby goals periodicly
|
|
if (bs->check_time < trap_AAS_Time()) {
|
|
bs->check_time = trap_AAS_Time() + 1;
|
|
range = 150;
|
|
//
|
|
if (BotNearbyGoal(bs, bs->tfl, &goal, range)) {
|
|
//the bot gets 5 seconds to pick up the nearby goal item
|
|
bs->nbg_time = trap_AAS_Time() + 0.1 * range + 1;
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
AIEnter_Battle_NBG(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//
|
|
BotUpdateBattleInventory(bs, bs->enemy);
|
|
//initialize the movement state
|
|
BotSetupForMovement(bs);
|
|
//move towards the goal
|
|
trap_BotMoveToGoal(&moveresult, bs->ms, &goal, bs->tfl);
|
|
//if the movement failed
|
|
if (moveresult.failure) {
|
|
//reset the avoid reach, otherwise bot is stuck in current area
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
//BotAI_Print(PRT_MESSAGE, "movement failure %d\n", moveresult.traveltype);
|
|
bs->ltg_time = 0;
|
|
}
|
|
//
|
|
BotAIBlocked(bs, &moveresult, qfalse);
|
|
//
|
|
if (moveresult.flags & (MOVERESULT_MOVEMENTVIEWSET|MOVERESULT_MOVEMENTVIEW|MOVERESULT_SWIMVIEW)) {
|
|
VectorCopy(moveresult.ideal_viewangles, bs->ideal_viewangles);
|
|
}
|
|
else if (!(bs->flags & BFL_IDEALVIEWSET)) {
|
|
if (bs->chase_time > trap_AAS_Time() - 2) {
|
|
BotAimAtEnemy(bs);
|
|
}
|
|
else {
|
|
if (trap_BotMovementViewTarget(bs->ms, &goal, bs->tfl, 300, target)) {
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
}
|
|
else {
|
|
vectoangles(moveresult.movedir, bs->ideal_viewangles);
|
|
}
|
|
}
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
//if the weapon is used for the bot movement
|
|
if (moveresult.flags & MOVERESULT_MOVEMENTWEAPON) bs->weaponnum = moveresult.weapon;
|
|
//if the bot is in the area the enemy was last seen in
|
|
if (bs->areanum == bs->lastenemyareanum) bs->chase_time = 0;
|
|
//if the bot wants to retreat (the bot could have been damage during the chase)
|
|
if (BotWantsToRetreat(bs)) {
|
|
AIEnter_Battle_Retreat(bs);
|
|
return qtrue;
|
|
}
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Battle_Retreat
|
|
==================
|
|
*/
|
|
void AIEnter_Battle_Retreat(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "battle retreat", "");
|
|
bs->ainode = AINode_Battle_Retreat;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Battle_Retreat
|
|
==================
|
|
*/
|
|
int AINode_Battle_Retreat(bot_state_t *bs) {
|
|
bot_goal_t goal;
|
|
aas_entityinfo_t entinfo;
|
|
bot_moveresult_t moveresult;
|
|
vec3_t target, dir;
|
|
float attack_skill, range;
|
|
int areanum;
|
|
|
|
if (BotIsObserver(bs)) {
|
|
AIEnter_Observer(bs);
|
|
return qfalse;
|
|
}
|
|
//if in the intermission
|
|
if (BotIntermission(bs)) {
|
|
AIEnter_Intermission(bs);
|
|
return qfalse;
|
|
}
|
|
//respawn if dead
|
|
if (BotIsDead(bs)) {
|
|
AIEnter_Respawn(bs);
|
|
return qfalse;
|
|
}
|
|
//if no enemy
|
|
if (bs->enemy < 0) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
BotEntityInfo(bs->enemy, &entinfo);
|
|
if (EntityIsDead(&entinfo)) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//
|
|
bs->tfl = TFL_DEFAULT;
|
|
if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
|
|
//if in lava or slime the bot should be able to get out
|
|
if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
|
|
//map specific code
|
|
BotMapScripts(bs);
|
|
//update the attack inventory values
|
|
BotUpdateBattleInventory(bs, bs->enemy);
|
|
//if the bot doesn't want to retreat anymore... probably picked up some nice items
|
|
if (BotWantsToChase(bs)) {
|
|
//empty the goal stack, when chasing, only the enemy is the goal
|
|
trap_BotEmptyGoalStack(bs->gs);
|
|
//go chase the enemy
|
|
AIEnter_Battle_Chase(bs);
|
|
return qfalse;
|
|
}
|
|
//update the last time the enemy was visible
|
|
if (BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->enemy)) {
|
|
bs->enemyvisible_time = trap_AAS_Time();
|
|
//update the reachability area and origin if possible
|
|
areanum = BotPointAreaNum(entinfo.origin);
|
|
if (areanum && trap_AAS_AreaReachability(areanum)) {
|
|
VectorCopy(entinfo.origin, bs->lastenemyorigin);
|
|
bs->lastenemyareanum = areanum;
|
|
}
|
|
}
|
|
//if the enemy is NOT visible for 4 seconds
|
|
if (bs->enemyvisible_time < trap_AAS_Time() - 4) {
|
|
AIEnter_Seek_LTG(bs);
|
|
return qfalse;
|
|
}
|
|
//else if the enemy is NOT visible
|
|
else if (bs->enemyvisible_time < trap_AAS_Time()) {
|
|
//if there is another enemy
|
|
if (BotFindEnemy(bs, -1)) {
|
|
AIEnter_Battle_Fight(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//
|
|
#ifdef CTF
|
|
if (gametype == GT_CTF) {
|
|
BotCTFRetreatGoals(bs);
|
|
}
|
|
#endif //CTF
|
|
//use holdable items
|
|
BotBattleUseItems(bs);
|
|
//get the current long term goal while retreating
|
|
if (!BotLongTermGoal(bs, bs->tfl, qtrue, &goal)) {
|
|
AIEnter_Battle_SuicidalFight(bs);
|
|
return qfalse;
|
|
}
|
|
//check for nearby goals periodicly
|
|
if (bs->check_time < trap_AAS_Time()) {
|
|
bs->check_time = trap_AAS_Time() + 1;
|
|
range = 150;
|
|
#ifdef CTF
|
|
//if carrying a flag the bot shouldn't be distracted too much
|
|
if (BotCTFCarryingFlag(bs)) range = 100;
|
|
#endif //CTF
|
|
//
|
|
if (BotNearbyGoal(bs, bs->tfl, &goal, range)) {
|
|
trap_BotResetLastAvoidReach(bs->ms);
|
|
//time the bot gets to pick up the nearby goal item
|
|
bs->nbg_time = trap_AAS_Time() + range / 100 + 1;
|
|
AIEnter_Battle_NBG(bs);
|
|
return qfalse;
|
|
}
|
|
}
|
|
//initialize the movement state
|
|
BotSetupForMovement(bs);
|
|
//move towards the goal
|
|
trap_BotMoveToGoal(&moveresult, bs->ms, &goal, bs->tfl);
|
|
//if the movement failed
|
|
if (moveresult.failure) {
|
|
//reset the avoid reach, otherwise bot is stuck in current area
|
|
trap_BotResetAvoidReach(bs->ms);
|
|
//BotAI_Print(PRT_MESSAGE, "movement failure %d\n", moveresult.traveltype);
|
|
bs->ltg_time = 0;
|
|
}
|
|
//
|
|
BotAIBlocked(bs, &moveresult, qfalse);
|
|
//choose the best weapon to fight with
|
|
BotChooseWeapon(bs);
|
|
//if the view is fixed for the movement
|
|
if (moveresult.flags & (MOVERESULT_MOVEMENTVIEW|MOVERESULT_SWIMVIEW)) {
|
|
VectorCopy(moveresult.ideal_viewangles, bs->ideal_viewangles);
|
|
}
|
|
else if (!(moveresult.flags & MOVERESULT_MOVEMENTVIEWSET) && !(bs->flags & BFL_IDEALVIEWSET) )
|
|
{
|
|
attack_skill = 1;
|
|
//if the bot is skilled anough
|
|
if (attack_skill > 0.3) {
|
|
BotAimAtEnemy(bs);
|
|
}
|
|
else {
|
|
if (trap_BotMovementViewTarget(bs->ms, &goal, bs->tfl, 300, target)) {
|
|
VectorSubtract(target, bs->origin, dir);
|
|
vectoangles(dir, bs->ideal_viewangles);
|
|
}
|
|
else {
|
|
vectoangles(moveresult.movedir, bs->ideal_viewangles);
|
|
}
|
|
bs->ideal_viewangles[2] *= 0.5;
|
|
}
|
|
}
|
|
//if the weapon is used for the bot movement
|
|
if (moveresult.flags & MOVERESULT_MOVEMENTWEAPON) bs->weaponnum = moveresult.weapon;
|
|
//attack the enemy if possible
|
|
BotCheckAttack(bs);
|
|
//
|
|
return qtrue;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AIEnter_Battle_NBG
|
|
==================
|
|
*/
|
|
void AIEnter_Battle_NBG(bot_state_t *bs) {
|
|
BotRecordNodeSwitch(bs, "battle NBG", "");
|
|
bs->ainode = AINode_Battle_NBG;
|
|
}
|
|
|
|
/*
|
|
==================
|
|
AINode_Battle_NBG
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==================
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*/
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int AINode_Battle_NBG(bot_state_t *bs) {
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int areanum;
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bot_goal_t goal;
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aas_entityinfo_t entinfo;
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bot_moveresult_t moveresult;
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float attack_skill;
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vec3_t target, dir;
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if (BotIsObserver(bs)) {
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AIEnter_Observer(bs);
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return qfalse;
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}
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//if in the intermission
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if (BotIntermission(bs)) {
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AIEnter_Intermission(bs);
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return qfalse;
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}
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//respawn if dead
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if (BotIsDead(bs)) {
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AIEnter_Respawn(bs);
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return qfalse;
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}
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//if no enemy
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if (bs->enemy < 0) {
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AIEnter_Seek_NBG(bs);
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return qfalse;
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}
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//
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BotEntityInfo(bs->enemy, &entinfo);
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if (EntityIsDead(&entinfo)) {
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AIEnter_Seek_NBG(bs);
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return qfalse;
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}
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//
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bs->tfl = TFL_DEFAULT;
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if (bot_grapple.integer) bs->tfl |= TFL_GRAPPLEHOOK;
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//if in lava or slime the bot should be able to get out
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if (BotInLavaOrSlime(bs)) bs->tfl |= TFL_LAVA|TFL_SLIME;
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//
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if (BotCanAndWantsToRocketJump(bs)) {
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bs->tfl |= TFL_ROCKETJUMP;
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}
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//map specific code
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BotMapScripts(bs);
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//update the last time the enemy was visible
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if (BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->enemy)) {
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bs->enemyvisible_time = trap_AAS_Time();
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//update the reachability area and origin if possible
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areanum = BotPointAreaNum(entinfo.origin);
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if (areanum && trap_AAS_AreaReachability(areanum)) {
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VectorCopy(entinfo.origin, bs->lastenemyorigin);
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bs->lastenemyareanum = areanum;
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}
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}
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//if the bot has no goal or touches the current goal
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if (!trap_BotGetTopGoal(bs->gs, &goal)) {
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bs->nbg_time = 0;
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}
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else if (trap_BotTouchingGoal(bs->origin, &goal)) {
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bs->nbg_time = 0;
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}
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//
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if (bs->nbg_time < trap_AAS_Time()) {
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//pop the current goal from the stack
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trap_BotPopGoal(bs->gs);
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//if the bot still has a goal
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if (trap_BotGetTopGoal(bs->gs, &goal)) AIEnter_Battle_Retreat(bs);
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else AIEnter_Battle_Fight(bs);
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//
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return qfalse;
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}
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//initialize the movement state
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BotSetupForMovement(bs);
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//move towards the goal
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trap_BotMoveToGoal(&moveresult, bs->ms, &goal, bs->tfl);
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//if the movement failed
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if (moveresult.failure) {
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//reset the avoid reach, otherwise bot is stuck in current area
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trap_BotResetAvoidReach(bs->ms);
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//BotAI_Print(PRT_MESSAGE, "movement failure %d\n", moveresult.traveltype);
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bs->nbg_time = 0;
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}
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//
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BotAIBlocked(bs, &moveresult, qfalse);
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//update the attack inventory values
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BotUpdateBattleInventory(bs, bs->enemy);
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//choose the best weapon to fight with
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BotChooseWeapon(bs);
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//if the view is fixed for the movement
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if (moveresult.flags & (MOVERESULT_MOVEMENTVIEW|MOVERESULT_SWIMVIEW)) {
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VectorCopy(moveresult.ideal_viewangles, bs->ideal_viewangles);
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}
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else if (!(moveresult.flags & MOVERESULT_MOVEMENTVIEWSET) && !(bs->flags & BFL_IDEALVIEWSET))
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{
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attack_skill = 1;
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//if the bot is skilled anough and the enemy is visible
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if (attack_skill > 0.3) {
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//&& BotEntityVisible(bs->entitynum, bs->eye, bs->viewangles, 360, bs->enemy)
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BotAimAtEnemy(bs);
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}
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else {
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if (trap_BotMovementViewTarget(bs->ms, &goal, bs->tfl, 300, target)) {
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VectorSubtract(target, bs->origin, dir);
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vectoangles(dir, bs->ideal_viewangles);
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}
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else {
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vectoangles(moveresult.movedir, bs->ideal_viewangles);
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}
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bs->ideal_viewangles[2] *= 0.5;
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}
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}
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//if the weapon is used for the bot movement
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if (moveresult.flags & MOVERESULT_MOVEMENTWEAPON) bs->weaponnum = moveresult.weapon;
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//attack the enemy if possible
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BotCheckAttack(bs);
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//
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return qtrue;
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}
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