//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int BotItemGoalInVisButNotVisible( int viewer, vec3_t eye, vec3_t viewangles, bot_goal_t *goal ) {
aas_entityinfo_t entinfo;
bsp_trace_t trace;
vec3_t middle;
if ( !( goal->flags & GFL_ITEM ) ) {
return qfalse;
}
//
VectorAdd( goal->mins, goal->mins, middle );
VectorScale( middle, 0.5, middle );
VectorAdd( goal->origin, middle, middle );
//
trace = AAS_Trace( eye, NULL, NULL, middle, viewer, CONTENTS_SOLID );
//if the goal middle point is visible
if ( trace.fraction >= 1 ) {
//the goal entity number doesn't have to be valid
//just assume it's valid
if ( goal->entitynum <= 0 ) {
return qfalse;
}
//
//if the entity data isn't valid
AAS_EntityInfo( goal->entitynum, &entinfo );
//NOTE: for some wacko reason entities are sometimes
// not updated
//if (!entinfo.valid) return qtrue;
if ( entinfo.ltime < AAS_Time() - 0.5 ) {
return qtrue;
}
} //end if
return qfalse;
} //end of the function BotItemGoalInVisButNotVisible
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int AAS_DropToFloor( vec3_t origin, vec3_t mins, vec3_t maxs ) {
vec3_t end;
bsp_trace_t trace;
VectorCopy( origin, end );
end[2] -= 100;
#if !defined RTCW_ET
trace = AAS_Trace( origin, mins, maxs, end, 0, CONTENTS_SOLID );
#else
trace = AAS_Trace( origin, mins, maxs, end, 0, ( CONTENTS_SOLID | CONTENTS_PLAYERCLIP ) & ~CONTENTS_BODY );
#endif // RTCW_XX
if ( trace.startsolid ) {
return qfalse;
}
VectorCopy( trace.endpos, origin );
return qtrue;
} //end of the function AAS_DropToFloor
int AAS_DropToFloor(vector3 *origin, vector3 *mins, vector3 *maxs) {
vector3 end;
bsp_trace_t trace;
VectorCopy(origin, &end);
end.z -= 100;
trace = AAS_Trace(origin, mins, maxs, &end, 0, CONTENTS_SOLID);
if (trace.startsolid) return qfalse;
VectorCopy(&trace.endpos, origin);
return qtrue;
}
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int AAS_DropToFloor(vec3_t origin, vec3_t mins, vec3_t maxs)
{
vec3_t end;
bsp_trace_t trace;
VectorCopy(origin, end);
end[2] -= 100;
trace = AAS_Trace(origin, mins, maxs, end, 0, CONTENTS_SOLID);
if (trace.startsolid) return qfalse;
VectorCopy(trace.endpos, origin);
return qtrue;
} //end of the function AAS_DropToFloor
//===========================================================================
// returns the Z velocity when rocket jumping at the origin
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
float AAS_WeaponJumpZVelocity(vec3_t origin, float radiusdamage)
{
vec3_t kvel, v, start, end, forward, right, viewangles, dir;
float mass, knockback, points;
vec3_t rocketoffset = { 8, 8, -8 };
vec3_t botmins = { -16, -16, -24 };
vec3_t botmaxs = { 16, 16, 32 };
bsp_trace_t bsptrace;
//look down (90 degrees)
viewangles[PITCH] = 90;
viewangles[YAW] = 0;
viewangles[ROLL] = 0;
//get the start point shooting from
VectorCopy(origin, start);
start[2] += 8; //view offset Z
AngleVectors(viewangles, forward, right, NULL);
start[0] += forward[0] * rocketoffset[0] + right[0] * rocketoffset[1];
start[1] += forward[1] * rocketoffset[0] + right[1] * rocketoffset[1];
start[2] += forward[2] * rocketoffset[0] + right[2] * rocketoffset[1] + rocketoffset[2];
//end point of the trace
VectorMA(start, 500, forward, end);
//trace a line to get the impact point
bsptrace = AAS_Trace(start, NULL, NULL, end, 1, CONTENTS_SOLID);
//calculate the damage the bot will get from the rocket impact
VectorAdd(botmins, botmaxs, v);
VectorMA(origin, 0.5, v, v);
VectorSubtract(bsptrace.endpos, v, v);
//
points = radiusdamage - 0.5 * VectorLength(v);
if (points < 0)
{
points = 0;
}
//the owner of the rocket gets half the damage
points *= 0.5;
//mass of the bot (p_client.c: PutClientInServer)
mass = 200;
//knockback is the same as the damage points
knockback = points;
//direction of the damage (from trace.endpos to bot origin)
VectorSubtract(origin, bsptrace.endpos, dir);
VectorNormalize(dir);
//damage velocity
VectorScale(dir, 1600.0 * (float)knockback / mass, kvel); //the rocket jump hack...
//rocket impact velocity + jump velocity
return kvel[2] + aassettings.sv_jumpvel;
} //end of the function AAS_WeaponJumpZVelocity
// returns the Z velocity when rocket jumping at the origin
float AAS_WeaponJumpZVelocity(vector3 *origin, float radiusdamage) {
vector3 kvel, v, start, end, forward, right, viewangles, dir;
float mass, knockback, points;
vector3 rocketoffset = {8, 8, -8};
vector3 botmins = {-16, -16, -24};
vector3 botmaxs = {16, 16, 32};
bsp_trace_t bsptrace;
//look down (90 degrees)
viewangles.pitch = 90;
viewangles.yaw = 0;
viewangles.roll = 0;
//get the start point shooting from
VectorCopy(origin, &start);
start.z += 8; //view offset Z
AngleVectors(&viewangles, &forward, &right, NULL);
start.x += forward.x * rocketoffset.x + right.x * rocketoffset.y;
start.y += forward.y * rocketoffset.x + right.y * rocketoffset.y;
start.z += forward.z * rocketoffset.x + right.z * rocketoffset.y + rocketoffset.z;
//end point of the trace
VectorMA(&start, 500, &forward, &end);
//trace a line to get the impact point
bsptrace = AAS_Trace(&start, NULL, NULL, &end, 1, CONTENTS_SOLID);
//calculate the damage the bot will get from the rocket impact
VectorAdd(&botmins, &botmaxs, &v);
VectorMA(origin, 0.5f, &v, &v);
VectorSubtract(&bsptrace.endpos, &v, &v);
//
points = radiusdamage - 0.5f * VectorLength(&v);
if (points < 0) points = 0;
//the owner of the rocket gets half the damage
points *= 0.5f;
//mass of the bot (p_client.c: PutClientInServer)
mass = 200;
//knockback is the same as the damage points
knockback = points;
//direction of the damage (from trace.endpos to bot origin)
VectorSubtract(origin, &bsptrace.endpos, &dir);
VectorNormalize(&dir);
//damage velocity
VectorScale(&dir, 1600.0f * (float)knockback / mass, &kvel); //the rocket jump hack...
//rocket impact velocity + jump velocity
return kvel.z + aassettings.phys_jumpvel;
}
//===========================================================================
// returns qtrue if the bot is on the ground
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int AAS_OnGround(vec3_t origin, int presencetype, int passent)
{
//aas_trace_t trace;
bsp_trace_t trace;
vec3_t end, up = { 0, 0, 1 };
//aas_plane_t *plane;
vec3_t mins, maxs;
VectorCopy(origin, end);
end[2] -= 10;
//trace = AAS_TraceClientBBox(origin, end, presencetype, passent);
AAS_PresenceTypeBoundingBox(presencetype, mins, maxs);
trace = AAS_Trace(origin, mins, maxs, end, passent, CONTENTS_SOLID | CONTENTS_PLAYERCLIP);
//if in solid
if (trace.startsolid)
{
return qtrue; //qfalse;
}
//if nothing hit at all
if (trace.fraction >= 1.0)
{
return qfalse;
}
//if too far from the hit plane
if (origin[2] - trace.endpos[2] > 10)
{
return qfalse;
}
//check if the plane isn't too steep
//plane = AAS_PlaneFromNum(trace.planenum);
if (DotProduct(trace.plane.normal, up) < aassettings.sv_maxsteepness)
{
return qfalse;
}
//the bot is on the ground
return qtrue;
} //end of the function AAS_OnGround
int BotExportTest(int parm0, char *parm1, vec3_t parm2, vec3_t parm3)
{
// return AAS_PointLight(parm2, NULL, NULL, NULL);
#ifdef DEBUG
static int area = -1;
static int line[2];
int newarea, i, highlightarea, flood;
// int reachnum;
vec3_t eye, forward, right, end, origin;
// vec3_t bottomcenter;
// aas_trace_t trace;
// aas_face_t *face;
// aas_entity_t *ent;
// bsp_trace_t bsptrace;
// aas_reachability_t reach;
// bot_goal_t goal;
// clock_t start_time, end_time;
vec3_t mins = {-16, -16, -24};
vec3_t maxs = {16, 16, 32};
// int areas[10], numareas;
//return 0;
if (!aasworld.loaded) return 0;
/*
if (parm0 & 1)
{
AAS_ClearShownPolygons();
AAS_FloodAreas(parm2);
} //end if
return 0;
*/
for (i = 0; i < 2; i++) if (!line[i]) line[i] = botimport.DebugLineCreate();
// AAS_ClearShownDebugLines();
//if (AAS_AgainstLadder(parm2)) botimport.Print(PRT_MESSAGE, "against ladder\n");
//BotOnGround(parm2, PRESENCE_NORMAL, 1, &newarea, &newarea);
//botimport.Print(PRT_MESSAGE, "%f %f %f\n", parm2[0], parm2[1], parm2[2]);
//*
highlightarea = LibVarGetValue("bot_highlightarea");
if (highlightarea > 0)
{
newarea = highlightarea;
} //end if
else
{
VectorCopy(parm2, origin);
origin[2] += 0.5;
//newarea = AAS_PointAreaNum(origin);
newarea = BotFuzzyPointReachabilityArea(origin);
} //end else
botimport.Print(PRT_MESSAGE, "\rtravel time to goal (%d) = %d ", botlibglobals.goalareanum,
AAS_AreaTravelTimeToGoalArea(newarea, origin, botlibglobals.goalareanum, TFL_DEFAULT));
//newarea = BotReachabilityArea(origin, qtrue);
if (newarea != area)
{
botimport.Print(PRT_MESSAGE, "origin = %f, %f, %f\n", origin[0], origin[1], origin[2]);
area = newarea;
botimport.Print(PRT_MESSAGE, "new area %d, cluster %d, presence type %d\n",
area, AAS_AreaCluster(area), AAS_PointPresenceType(origin));
botimport.Print(PRT_MESSAGE, "area contents: ");
if (aasworld.areasettings[area].contents & AREACONTENTS_WATER)
{
botimport.Print(PRT_MESSAGE, "water &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_LAVA)
{
botimport.Print(PRT_MESSAGE, "lava &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_SLIME)
{
botimport.Print(PRT_MESSAGE, "slime &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_JUMPPAD)
{
botimport.Print(PRT_MESSAGE, "jump pad &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_CLUSTERPORTAL)
{
botimport.Print(PRT_MESSAGE, "cluster portal &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_VIEWPORTAL)
{
botimport.Print(PRT_MESSAGE, "view portal &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_DONOTENTER)
{
botimport.Print(PRT_MESSAGE, "do not enter &");
} //end if
if (aasworld.areasettings[area].contents & AREACONTENTS_MOVER)
{
botimport.Print(PRT_MESSAGE, "mover &");
} //end if
if (!aasworld.areasettings[area].contents)
{
botimport.Print(PRT_MESSAGE, "empty");
} //end if
botimport.Print(PRT_MESSAGE, "\n");
botimport.Print(PRT_MESSAGE, "travel time to goal (%d) = %d\n", botlibglobals.goalareanum,
AAS_AreaTravelTimeToGoalArea(newarea, origin, botlibglobals.goalareanum, TFL_DEFAULT|TFL_ROCKETJUMP));
/*
VectorCopy(origin, end);
end[2] += 5;
numareas = AAS_TraceAreas(origin, end, areas, NULL, 10);
AAS_TraceClientBBox(origin, end, PRESENCE_CROUCH, -1);
botimport.Print(PRT_MESSAGE, "num areas = %d, area = %d\n", numareas, areas[0]);
*/
/*
botlibglobals.goalareanum = newarea;
VectorCopy(parm2, botlibglobals.goalorigin);
botimport.Print(PRT_MESSAGE, "new goal %2.1f %2.1f %2.1f area %d\n",
origin[0], origin[1], origin[2], newarea);
*/
} //end if
//*
flood = LibVarGetValue("bot_flood");
if (parm0 & 1)
{
if (flood)
{
AAS_ClearShownPolygons();
AAS_ClearShownDebugLines();
AAS_FloodAreas(parm2);
}
else
{
botlibglobals.goalareanum = newarea;
VectorCopy(parm2, botlibglobals.goalorigin);
botimport.Print(PRT_MESSAGE, "new goal %2.1f %2.1f %2.1f area %d\n",
origin[0], origin[1], origin[2], newarea);
}
} //end if*/
if (flood)
return 0;
// if (parm0 & BUTTON_USE)
// {
// botlibglobals.runai = !botlibglobals.runai;
// if (botlibglobals.runai) botimport.Print(PRT_MESSAGE, "started AI\n");
// else botimport.Print(PRT_MESSAGE, "stopped AI\n");
//* /
/*
goal.areanum = botlibglobals.goalareanum;
reachnum = BotGetReachabilityToGoal(parm2, newarea, 1,
ms.avoidreach, ms.avoidreachtimes,
&goal, TFL_DEFAULT);
if (!reachnum)
{
botimport.Print(PRT_MESSAGE, "goal not reachable\n");
} //end if
else
{
AAS_ReachabilityFromNum(reachnum, &reach);
AAS_ClearShownDebugLines();
AAS_ShowArea(area, qtrue);
AAS_ShowArea(reach.areanum, qtrue);
AAS_DrawCross(reach.start, 6, LINECOLOR_BLUE);
AAS_DrawCross(reach.end, 6, LINECOLOR_RED);
//
if ((reach.traveltype & TRAVELTYPE_MASK) == TRAVEL_ELEVATOR)
{
ElevatorBottomCenter(&reach, bottomcenter);
AAS_DrawCross(bottomcenter, 10, LINECOLOR_GREEN);
} //end if
} //end else*/
// botimport.Print(PRT_MESSAGE, "travel time to goal = %d\n",
// AAS_AreaTravelTimeToGoalArea(area, origin, botlibglobals.goalareanum, TFL_DEFAULT));
// botimport.Print(PRT_MESSAGE, "test rj from 703 to 716\n");
// AAS_Reachability_WeaponJump(703, 716);
// } //end if*/
/* face = AAS_AreaGroundFace(newarea, parm2);
if (face)
{
AAS_ShowFace(face - aasworld.faces);
} //end if*/
/*
AAS_ClearShownDebugLines();
AAS_ShowArea(newarea, parm0 & BUTTON_USE);
AAS_ShowReachableAreas(area);
*/
AAS_ClearShownPolygons();
AAS_ClearShownDebugLines();
AAS_ShowAreaPolygons(newarea, 1, parm0 & 4);
if (parm0 & 2) AAS_ShowReachableAreas(area);
else
{
static int lastgoalareanum, lastareanum;
static int avoidreach[MAX_AVOIDREACH];
static float avoidreachtimes[MAX_AVOIDREACH];
static int avoidreachtries[MAX_AVOIDREACH];
int reachnum, resultFlags;
bot_goal_t goal;
aas_reachability_t reach;
/*
goal.areanum = botlibglobals.goalareanum;
VectorCopy(botlibglobals.goalorigin, goal.origin);
reachnum = BotGetReachabilityToGoal(origin, newarea,
lastgoalareanum, lastareanum,
avoidreach, avoidreachtimes, avoidreachtries,
&goal, TFL_DEFAULT|TFL_FUNCBOB|TFL_ROCKETJUMP, TFL_DEFAULT|TFL_FUNCBOB|TFL_ROCKETJUMP,
NULL, 0, &resultFlags);
AAS_ReachabilityFromNum(reachnum, &reach);
AAS_ShowReachability(&reach);
*/
int curarea;
vec3_t curorigin;
goal.areanum = botlibglobals.goalareanum;
VectorCopy(botlibglobals.goalorigin, goal.origin);
VectorCopy(origin, curorigin);
curarea = newarea;
for ( i = 0; i < 100; i++ ) {
if ( curarea == goal.areanum ) {
break;
}
reachnum = BotGetReachabilityToGoal(curorigin, curarea,
lastgoalareanum, lastareanum,
avoidreach, avoidreachtimes, avoidreachtries,
&goal, TFL_DEFAULT|TFL_FUNCBOB|TFL_ROCKETJUMP, TFL_DEFAULT|TFL_FUNCBOB|TFL_ROCKETJUMP,
NULL, 0, &resultFlags);
AAS_ReachabilityFromNum(reachnum, &reach);
AAS_ShowReachability(&reach);
VectorCopy(reach.end, origin);
lastareanum = curarea;
curarea = reach.areanum;
}
} //end else
VectorClear(forward);
//BotGapDistance(origin, forward, 0);
/*
if (parm0 & BUTTON_USE)
{
botimport.Print(PRT_MESSAGE, "test rj from 703 to 716\n");
AAS_Reachability_WeaponJump(703, 716);
} //end if*/
AngleVectors(parm3, forward, right, NULL);
//get the eye 16 units to the right of the origin
VectorMA(parm2, 8, right, eye);
//get the eye 24 units up
eye[2] += 24;
//get the end point for the line to be traced
VectorMA(eye, 800, forward, end);
// AAS_TestMovementPrediction(1, parm2, forward);
/*
//trace the line to find the hit point
trace = AAS_TraceClientBBox(eye, end, PRESENCE_NORMAL, 1);
if (!line[0]) line[0] = botimport.DebugLineCreate();
botimport.DebugLineShow(line[0], eye, trace.endpos, LINECOLOR_BLUE);
//
AAS_ClearShownDebugLines();
if (trace.ent)
{
ent = &aasworld.entities[trace.ent];
AAS_ShowBoundingBox(ent->origin, ent->mins, ent->maxs);
} //end if
*/
/*
start_time = clock();
for (i = 0; i < 2000; i++)
{
AAS_Trace2(eye, mins, maxs, end, 1, MASK_PLAYERSOLID);
// AAS_TraceClientBBox(eye, end, PRESENCE_NORMAL, 1);
} //end for
end_time = clock();
botimport.Print(PRT_MESSAGE, "me %lu clocks, %lu CLOCKS_PER_SEC\n", end_time - start_time, CLOCKS_PER_SEC);
start_time = clock();
for (i = 0; i < 2000; i++)
{
AAS_Trace(eye, mins, maxs, end, 1, MASK_PLAYERSOLID);
} //end for
end_time = clock();
botimport.Print(PRT_MESSAGE, "id %lu clocks, %lu CLOCKS_PER_SEC\n", end_time - start_time, CLOCKS_PER_SEC);
*/
// TTimo: nested comments are BAD for gcc -Werror, use #if 0 instead..
#if 0
AAS_ClearShownDebugLines();
//bsptrace = AAS_Trace(eye, NULL, NULL, end, 1, MASK_PLAYERSOLID);
bsptrace = AAS_Trace(eye, mins, maxs, end, 1, MASK_PLAYERSOLID);
if (!line[0]) line[0] = botimport.DebugLineCreate();
botimport.DebugLineShow(line[0], eye, bsptrace.endpos, LINECOLOR_YELLOW);
if (bsptrace.fraction < 1.0)
{
face = AAS_TraceEndFace(&trace);
if (face)
{
AAS_ShowFace(face - aasworld.faces);
} //end if
AAS_DrawPlaneCross(bsptrace.endpos,
bsptrace.plane.normal,
bsptrace.plane.dist + bsptrace.exp_dist,
bsptrace.plane.type, LINECOLOR_GREEN);
if (trace.ent)
{
ent = &aasworld.entities[trace.ent];
AAS_ShowBoundingBox(ent->origin, ent->mins, ent->maxs);
} //end if
} //end if
//bsptrace = AAS_Trace2(eye, NULL, NULL, end, 1, MASK_PLAYERSOLID);
bsptrace = AAS_Trace2(eye, mins, maxs, end, 1, MASK_PLAYERSOLID);
botimport.DebugLineShow(line[1], eye, bsptrace.endpos, LINECOLOR_BLUE);
if (bsptrace.fraction < 1.0)
{
AAS_DrawPlaneCross(bsptrace.endpos,
bsptrace.plane.normal,
bsptrace.plane.dist,// + bsptrace.exp_dist,
bsptrace.plane.type, LINECOLOR_RED);
if (bsptrace.ent)
{
ent = &aasworld.entities[bsptrace.ent];
AAS_ShowBoundingBox(ent->origin, ent->mins, ent->maxs);
} //end if
} //end if
#endif
#endif
return 0;
} //end of the function BotExportTest
//===========================================================================
// predicts the movement
// assumes regular bounding box sizes
// NOTE: out of water jumping is not included
// NOTE: grappling hook is not included
//
// Parameter: origin : origin to start with
// presencetype : presence type to start with
// velocity : velocity to start with
// cmdmove : client command movement
// cmdframes : number of frame cmdmove is valid
// maxframes : maximum number of predicted frames
// frametime : duration of one predicted frame
// stopevent : events that stop the prediction
// stopareanum : stop as soon as entered this area
// Returns: aas_clientmove_t
// Changes Globals: -
//===========================================================================
int AAS_PredictClientMovement( struct aas_clientmove_s *move,
int entnum, vec3_t origin,
#if !defined RTCW_ET
int presencetype, int onground,
#else
int hitent, int onground,
#endif // RTCW_XX
vec3_t velocity, vec3_t cmdmove,
int cmdframes,
int maxframes, float frametime,
int stopevent, int stopareanum, int visualize ) {
float sv_friction, sv_stopspeed, sv_gravity, sv_waterfriction;
float sv_watergravity;
float sv_walkaccelerate, sv_airaccelerate, sv_swimaccelerate;
float sv_maxwalkvelocity, sv_maxcrouchvelocity, sv_maxswimvelocity;
float sv_maxstep, sv_maxsteepness, sv_jumpvel, friction;
float gravity, delta, maxvel, wishspeed, accelerate;
//float velchange, newvel;
int n, i, j, pc, step, swimming, ax, crouch, event, jump_frame, areanum;
int areas[20], numareas;
#if !defined RTCW_ET
vec3_t points[20];
vec3_t org, end, feet, start, stepend, lastorg, wishdir;
vec3_t frame_test_vel, old_frame_test_vel, left_test_vel;
vec3_t up = {0, 0, 1};
aas_plane_t *plane, *plane2;
aas_trace_t trace, steptrace;
#else
vec3_t points[20], mins, maxs;
vec3_t org, end, feet, start, stepend, lastorg, wishdir;
vec3_t frame_test_vel, old_frame_test_vel, left_test_vel, savevel;
vec3_t up = {0, 0, 1};
cplane_t *plane, *plane2, *lplane;
//aas_trace_t trace, steptrace;
bsp_trace_t trace, steptrace;
if ( visualize ) {
// These debugging tools are not currently available in bspc. Mad Doctor I, 1/27/2003.
#ifndef BSPC
AAS_ClearShownPolygons();
AAS_ClearShownDebugLines();
#endif
}
// don't let us succeed on interaction with area 0
if ( stopareanum == 0 ) {
stopevent &= ~( SE_ENTERAREA | SE_HITGROUNDAREA );
}
#endif // RTCW_XX
if ( frametime <= 0 ) {
frametime = 0.1;
}
//
sv_friction = aassettings.sv_friction;
sv_stopspeed = aassettings.sv_stopspeed;
sv_gravity = aassettings.sv_gravity;
sv_waterfriction = aassettings.sv_waterfriction;
sv_watergravity = aassettings.sv_watergravity;
sv_maxwalkvelocity = aassettings.sv_maxwalkvelocity; // * frametime;
sv_maxcrouchvelocity = aassettings.sv_maxcrouchvelocity; // * frametime;
sv_maxswimvelocity = aassettings.sv_maxswimvelocity; // * frametime;
sv_walkaccelerate = aassettings.sv_walkaccelerate;
sv_airaccelerate = aassettings.sv_airaccelerate;
sv_swimaccelerate = aassettings.sv_swimaccelerate;
sv_maxstep = aassettings.sv_maxstep;
sv_maxsteepness = aassettings.sv_maxsteepness;
sv_jumpvel = aassettings.sv_jumpvel * frametime;
//
memset( move, 0, sizeof( aas_clientmove_t ) );
#if !defined RTCW_ET
memset( &trace, 0, sizeof( aas_trace_t ) );
#else
memset( &trace, 0, sizeof( bsp_trace_t ) );
AAS_PresenceTypeBoundingBox( PRESENCE_NORMAL, mins, maxs );
#endif // RTCW_XX
//start at the current origin
VectorCopy( origin, org );
org[2] += 0.25;
#if defined RTCW_ET
// test this position, if it's in solid, move it up to adjust for capsules
//trace = AAS_TraceClientBBox(org, org, PRESENCE_NORMAL, entnum);
trace = AAS_Trace( org, mins, maxs, org, entnum, ( CONTENTS_SOLID | CONTENTS_PLAYERCLIP ) & ~CONTENTS_BODY );
while ( trace.startsolid ) {
org[2] += 8;
//trace = AAS_TraceClientBBox(org, org, PRESENCE_NORMAL, entnum);
trace = AAS_Trace( org, mins, maxs, org, entnum, ( CONTENTS_SOLID | CONTENTS_PLAYERCLIP ) & ~CONTENTS_BODY );
if ( trace.startsolid && ( org[2] - origin[2] > 16 ) ) {
move->stopevent = SE_NONE;
return qfalse;
}
}
#endif // RTCW_XX
//velocity to test for the first frame
VectorScale( velocity, frametime, frame_test_vel );
//
jump_frame = -1;
#if defined RTCW_ET
lplane = NULL;
#endif // RTCW_XX
//predict a maximum of 'maxframes' ahead
for ( n = 0; n < maxframes; n++ )
{
swimming = AAS_Swimming( org );
//get gravity depending on swimming or not
gravity = swimming ? sv_watergravity : sv_gravity;
//apply gravity at the START of the frame
frame_test_vel[2] = frame_test_vel[2] - ( gravity * 0.1 * frametime );
//if on the ground or swimming
if ( onground || swimming ) {
friction = swimming ? sv_friction : sv_waterfriction;
//apply friction
VectorScale( frame_test_vel, 1 / frametime, frame_test_vel );
AAS_ApplyFriction( frame_test_vel, friction, sv_stopspeed, frametime );
VectorScale( frame_test_vel, frametime, frame_test_vel );
} //end if
crouch = qfalse;
//apply command movement
#if !defined RTCW_ET
if ( n < cmdframes ) {
#else
if ( cmdframes < 0 ) {
// cmdmove is the destination, we should keep moving towards it
VectorSubtract( cmdmove, org, wishdir );
VectorNormalize( wishdir );
VectorScale( wishdir, sv_maxwalkvelocity, wishdir );
VectorCopy( frame_test_vel, savevel );
VectorScale( wishdir, frametime, frame_test_vel );
if ( !swimming ) {
frame_test_vel[2] = savevel[2];
}
} else if ( n < cmdframes ) {
#endif // RTCW_XX
ax = 0;
maxvel = sv_maxwalkvelocity;
accelerate = sv_airaccelerate;
VectorCopy( cmdmove, wishdir );
if ( onground ) {
if ( cmdmove[2] < -300 ) {
crouch = qtrue;
maxvel = sv_maxcrouchvelocity;
} //end if
//if not swimming and upmove is positive then jump
if ( !swimming && cmdmove[2] > 1 ) {
//jump velocity minus the gravity for one frame + 5 for safety
frame_test_vel[2] = sv_jumpvel - ( gravity * 0.1 * frametime ) + 5;
jump_frame = n;
//jumping so air accelerate
accelerate = sv_airaccelerate;
} //end if
else
{
accelerate = sv_walkaccelerate;
} //end else
ax = 2;
} //end if
if ( swimming ) {
maxvel = sv_maxswimvelocity;
accelerate = sv_swimaccelerate;
ax = 3;
} //end if
else
{
wishdir[2] = 0;
} //end else
//
wishspeed = VectorNormalize( wishdir );
if ( wishspeed > maxvel ) {
wishspeed = maxvel;
}
VectorScale( frame_test_vel, 1 / frametime, frame_test_vel );
AAS_Accelerate( frame_test_vel, frametime, wishdir, wishspeed, accelerate );
VectorScale( frame_test_vel, frametime, frame_test_vel );
/*
for (i = 0; i < ax; i++)
{
velchange = (cmdmove[i] * frametime) - frame_test_vel[i];
if (velchange > sv_maxacceleration) velchange = sv_maxacceleration;
else if (velchange < -sv_maxacceleration) velchange = -sv_maxacceleration;
newvel = frame_test_vel[i] + velchange;
//
if (frame_test_vel[i] <= maxvel && newvel > maxvel) frame_test_vel[i] = maxvel;
else if (frame_test_vel[i] >= -maxvel && newvel < -maxvel) frame_test_vel[i] = -maxvel;
else frame_test_vel[i] = newvel;
} //end for
*/
} //end if
#if !defined RTCW_ET
if ( crouch ) {
presencetype = PRESENCE_CROUCH;
} //end if
else if ( presencetype == PRESENCE_CROUCH ) {
if ( AAS_PointPresenceType( org ) & PRESENCE_NORMAL ) {
presencetype = PRESENCE_NORMAL;
} //end if
} //end else
#else
//if (crouch)
//{
// presencetype = PRESENCE_CROUCH;
//} //end if
//else if (presencetype == PRESENCE_CROUCH)
//{
// if (AAS_PointPresenceType(org) & PRESENCE_NORMAL)
// {
// presencetype = PRESENCE_NORMAL;
// } //end if
//} //end else
#endif // RTCW_XX
//save the current origin
VectorCopy( org, lastorg );
//move linear during one frame
VectorCopy( frame_test_vel, left_test_vel );
j = 0;
do
{
VectorAdd( org, left_test_vel, end );
//trace a bounding box
#if !defined RTCW_ET
trace = AAS_TraceClientBBox( org, end, presencetype, entnum );
#else
//trace = AAS_TraceClientBBox(org, end, PRESENCE_NORMAL, entnum);
trace = AAS_Trace( org, mins, maxs, end, entnum, ( CONTENTS_SOLID | CONTENTS_PLAYERCLIP ) & ~CONTENTS_BODY );
#endif // RTCW_XX
//
//#ifdef AAS_MOVE_DEBUG
if ( visualize ) {
#if !defined RTCW_ET
if ( trace.startsolid ) {
botimport.Print( PRT_MESSAGE, "PredictMovement: start solid\n" );
}
#else
//if (trace.startsolid)
//botimport.Print(PRT_MESSAGE, "PredictMovement: start solid\n");
#endif // RTCW_XX
AAS_DebugLine( org, trace.endpos, LINECOLOR_RED );
} //end if
//#endif //AAS_MOVE_DEBUG
//
#if defined RTCW_ET
if ( stopevent & SE_HITENT ) {
if ( trace.fraction < 1.0 && trace.ent == hitent ) {
areanum = AAS_PointAreaNum( org );
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_HITENT;
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
}
}
#endif // RTCW_XX
if ( stopevent & SE_ENTERAREA ) {
numareas = AAS_TraceAreas( org, trace.endpos, areas, points, 20 );
for ( i = 0; i < numareas; i++ )
{
if ( areas[i] == stopareanum ) {
VectorCopy( points[i], move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_ENTERAREA;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
move->presencetype = ( *aasworld ).areasettings[areas[i]].presencetype;
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end for
} //end if
#if defined RTCW_ET
if ( stopevent & SE_STUCK ) {
if ( trace.fraction < 1.0 ) {
plane = &trace.plane;
//if (Q_fabs(plane->normal[2]) <= sv_maxsteepness) {
VectorNormalize2( frame_test_vel, wishdir );
if ( DotProduct( plane->normal, wishdir ) < -0.8 ) {
areanum = AAS_PointAreaNum( org );
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_STUCK;
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
}
}
}
#endif // RTCW_XX
//move the entity to the trace end point
VectorCopy( trace.endpos, org );
//if there was a collision
if ( trace.fraction < 1.0 ) {
//get the plane the bounding box collided with
#if !defined RTCW_ET
plane = AAS_PlaneFromNum( trace.planenum );
#else
plane = &trace.plane;
#endif // RTCW_XX
//
if ( stopevent & SE_HITGROUNDAREA ) {
if ( DotProduct( plane->normal, up ) > sv_maxsteepness ) {
VectorCopy( org, start );
start[2] += 0.5;
#if !defined RTCW_ET
if ( AAS_PointAreaNum( start ) == stopareanum ) {
#else
if ( ( stopareanum < 0 && AAS_PointAreaNum( start ) ) || ( AAS_PointAreaNum( start ) == stopareanum ) ) {
#endif // RTCW_XX
VectorCopy( start, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_HITGROUNDAREA;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
move->presencetype = ( *aasworld ).areasettings[stopareanum].presencetype;
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
} //end if
//assume there's no step
step = qfalse;
//if it is a vertical plane and the bot didn't jump recently
if ( plane->normal[2] == 0 && ( jump_frame < 0 || n - jump_frame > 2 ) ) {
//check for a step
VectorMA( org, -0.25, plane->normal, start );
VectorCopy( start, stepend );
start[2] += sv_maxstep;
#if !defined RTCW_ET
steptrace = AAS_TraceClientBBox( start, stepend, presencetype, entnum );
#else
//steptrace = AAS_TraceClientBBox(start, stepend, PRESENCE_NORMAL, entnum);
steptrace = AAS_Trace( start, mins, maxs, stepend, entnum, ( CONTENTS_SOLID | CONTENTS_PLAYERCLIP ) & ~CONTENTS_BODY );
#endif // RTCW_XX
//
if ( !steptrace.startsolid ) {
#if !defined RTCW_ET
plane2 = AAS_PlaneFromNum( steptrace.planenum );
#else
plane2 = &steptrace.plane;
#endif // RTCW_XX
if ( DotProduct( plane2->normal, up ) > sv_maxsteepness ) {
VectorSubtract( end, steptrace.endpos, left_test_vel );
left_test_vel[2] = 0;
frame_test_vel[2] = 0;
//#ifdef AAS_MOVE_DEBUG
if ( visualize ) {
if ( steptrace.endpos[2] - org[2] > 0.125 ) {
VectorCopy( org, start );
start[2] = steptrace.endpos[2];
AAS_DebugLine( org, start, LINECOLOR_BLUE );
} //end if
} //end if
//#endif //AAS_MOVE_DEBUG
org[2] = steptrace.endpos[2];
step = qtrue;
} //end if
} //end if
} //end if
//
if ( !step ) {
//velocity left to test for this frame is the projection
//of the current test velocity into the hit plane
VectorMA( left_test_vel, -DotProduct( left_test_vel, plane->normal ),
plane->normal, left_test_vel );
#if defined RTCW_ET
// RF: from PM_SlideMove()
// if this is the same plane we hit before, nudge velocity
// out along it, which fixes some epsilon issues with
// non-axial planes
if ( lplane && DotProduct( lplane->normal, plane->normal ) > 0.99 ) {
VectorAdd( plane->normal, left_test_vel, left_test_vel );
}
lplane = plane;
#endif // RTCW_XX
//store the old velocity for landing check
VectorCopy( frame_test_vel, old_frame_test_vel );
//test velocity for the next frame is the projection
//of the velocity of the current frame into the hit plane
VectorMA( frame_test_vel, -DotProduct( frame_test_vel, plane->normal ),
plane->normal, frame_test_vel );
//check for a landing on an almost horizontal floor
if ( DotProduct( plane->normal, up ) > sv_maxsteepness ) {
onground = qtrue;
} //end if
if ( stopevent & SE_HITGROUNDDAMAGE ) {
delta = 0;
if ( old_frame_test_vel[2] < 0 &&
frame_test_vel[2] > old_frame_test_vel[2] &&
!onground ) {
delta = old_frame_test_vel[2];
} //end if
else if ( onground ) {
delta = frame_test_vel[2] - old_frame_test_vel[2];
} //end else
if ( delta ) {
delta = delta * 10;
delta = delta * delta * 0.0001;
if ( swimming ) {
delta = 0;
}
// never take falling damage if completely underwater
/*
if (ent->waterlevel == 3) return;
if (ent->waterlevel == 2) delta *= 0.25;
if (ent->waterlevel == 1) delta *= 0.5;
*/
if ( delta > 40 ) {
VectorCopy( org, move->endpos );
VectorCopy( frame_test_vel, move->velocity );
move->trace = trace;
move->stopevent = SE_HITGROUNDDAMAGE;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
areanum = AAS_PointAreaNum( org );
if ( areanum ) {
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
}
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
} //end if
} //end if
} //end if
//extra check to prevent endless loop
if ( ++j > 20 ) {
return qfalse;
}
//while there is a plane hit
} while ( trace.fraction < 1.0 );
//if going down
if ( frame_test_vel[2] <= 10 ) {
//check for a liquid at the feet of the bot
VectorCopy( org, feet );
feet[2] -= 22;
pc = AAS_PointContents( feet );
//get event from pc
event = SE_NONE;
if ( pc & CONTENTS_LAVA ) {
event |= SE_ENTERLAVA;
}
if ( pc & CONTENTS_SLIME ) {
event |= SE_ENTERSLIME;
}
if ( pc & CONTENTS_WATER ) {
event |= SE_ENTERWATER;
}
//
areanum = AAS_PointAreaNum( org );
if ( ( *aasworld ).areasettings[areanum].contents & AREACONTENTS_LAVA ) {
event |= SE_ENTERLAVA;
}
if ( ( *aasworld ).areasettings[areanum].contents & AREACONTENTS_SLIME ) {
event |= SE_ENTERSLIME;
}
if ( ( *aasworld ).areasettings[areanum].contents & AREACONTENTS_WATER ) {
event |= SE_ENTERWATER;
}
//if in lava or slime
if ( event & stopevent ) {
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->stopevent = event & stopevent;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
#endif // RTCW_XX
move->endcontents = pc;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
//
#if !defined RTCW_ET
onground = AAS_OnGround( org, presencetype, entnum );
#else
onground = AAS_OnGround( org, PRESENCE_NORMAL, entnum );
#endif // RTCW_XX
//if onground and on the ground for at least one whole frame
if ( onground ) {
if ( stopevent & SE_HITGROUND ) {
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_HITGROUND;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
areanum = AAS_PointAreaNum( org );
if ( areanum ) {
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
}
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
else if ( stopevent & SE_LEAVEGROUND ) {
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_LEAVEGROUND;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
areanum = AAS_PointAreaNum( org );
if ( areanum ) {
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
}
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end else if
else if ( stopevent & SE_GAP ) {
#if !defined RTCW_ET
aas_trace_t gaptrace;
#else
bsp_trace_t gaptrace;
#endif // RTCW_XX
VectorCopy( org, start );
VectorCopy( start, end );
end[2] -= 48 + aassettings.sv_maxbarrier;
#if !defined RTCW_ET
gaptrace = AAS_TraceClientBBox( start, end, PRESENCE_CROUCH, -1 );
#else
//gaptrace = AAS_TraceClientBBox(start, end, PRESENCE_CROUCH, -1);
gaptrace = AAS_Trace( start, mins, maxs, end, -1, ( CONTENTS_SOLID | CONTENTS_PLAYERCLIP ) & ~CONTENTS_BODY );
#endif // RTCW_XX
//if solid is found the bot cannot walk any further and will not fall into a gap
if ( !gaptrace.startsolid ) {
//if it is a gap (lower than one step height)
if ( gaptrace.endpos[2] < org[2] - aassettings.sv_maxstep - 1 ) {
if ( !( AAS_PointContents( end ) & ( CONTENTS_WATER | CONTENTS_SLIME ) ) ) { //----(SA) modified since slime is no longer deadly
// if (!(AAS_PointContents(end) & CONTENTS_WATER))
VectorCopy( lastorg, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_GAP;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
areanum = AAS_PointAreaNum( org );
if ( areanum ) {
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
}
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
} //end if
} //end else if
if ( stopevent & SE_TOUCHJUMPPAD ) {
if ( ( *aasworld ).areasettings[AAS_PointAreaNum( org )].contents & AREACONTENTS_JUMPPAD ) {
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_TOUCHJUMPPAD;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
areanum = AAS_PointAreaNum( org );
if ( areanum ) {
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
}
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
if ( stopevent & SE_TOUCHTELEPORTER ) {
if ( ( *aasworld ).areasettings[AAS_PointAreaNum( org )].contents & AREACONTENTS_TELEPORTER ) {
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->trace = trace;
move->stopevent = SE_TOUCHTELEPORTER;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
areanum = AAS_PointAreaNum( org );
if ( areanum ) {
move->presencetype = ( *aasworld ).areasettings[areanum].presencetype;
}
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
return qtrue;
} //end if
} //end if
} //end for
//
#if defined RTCW_ET
areanum = AAS_PointAreaNum( org );
#endif // RTCW_XX
VectorCopy( org, move->endpos );
VectorScale( frame_test_vel, 1 / frametime, move->velocity );
move->stopevent = SE_NONE;
#if !defined RTCW_ET
move->presencetype = presencetype;
#else
move->presencetype = aasworld->areasettings ? aasworld->areasettings[areanum].presencetype : 0;
#endif // RTCW_XX
move->endcontents = 0;
move->time = n * frametime;
move->frames = n;
//
return qtrue;
} //end of the function AAS_PredictClientMovement
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void AAS_TestMovementPrediction( int entnum, vec3_t origin, vec3_t dir ) {
vec3_t velocity, cmdmove;
aas_clientmove_t move;
VectorClear( velocity );
if ( !AAS_Swimming( origin ) ) {
dir[2] = 0;
}
VectorNormalize( dir );
VectorScale( dir, 400, cmdmove );
cmdmove[2] = 224;
AAS_ClearShownDebugLines();
AAS_PredictClientMovement( &move, entnum, origin, PRESENCE_NORMAL, qtrue,
velocity, cmdmove, 13, 13, 0.1, SE_HITGROUND, 0, qtrue ); //SE_LEAVEGROUND);
if ( move.stopevent & SE_LEAVEGROUND ) {
botimport.Print( PRT_MESSAGE, "leave ground\n" );
} //end if
} //end of the function TestMovementPrediction
//===========================================================================
// calculates the horizontal velocity needed to perform a jump from start
// to end
//
// Parameter: zvel : z velocity for jump
// start : start position of jump
// end : end position of jump
// *speed : returned speed for jump
// Returns: qfalse if too high or too far from start to end
// Changes Globals: -
//===========================================================================
int AAS_HorizontalVelocityForJump( float zvel, vec3_t start, vec3_t end, float *velocity ) {
float sv_gravity, sv_maxvelocity;
float maxjump, height2fall, t, top;
vec3_t dir;
sv_gravity = aassettings.sv_gravity;
sv_maxvelocity = aassettings.sv_maxvelocity;
//maximum height a player can jump with the given initial z velocity
maxjump = 0.5 * sv_gravity * ( zvel / sv_gravity ) * ( zvel / sv_gravity );
//top of the parabolic jump
top = start[2] + maxjump;
//height the bot will fall from the top
height2fall = top - end[2];
//if the goal is to high to jump to
if ( height2fall < 0 ) {
*velocity = sv_maxvelocity;
return 0;
} //end if
//time a player takes to fall the height
t = c::sqrt( height2fall / ( 0.5 * sv_gravity ) );
//direction from start to end
VectorSubtract( end, start, dir );
//calculate horizontal speed
*velocity = c::sqrt( dir[0] * dir[0] + dir[1] * dir[1] ) / ( t + zvel / sv_gravity );
//the horizontal speed must be lower than the max speed
if ( *velocity > sv_maxvelocity ) {
*velocity = sv_maxvelocity;
return 0;
} //end if
return 1;
} //end of the function AAS_HorizontalVelocityForJump
//===========================================================================
// returns qtrue if the bot is against a ladder
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int AAS_AgainstLadder( vec3_t origin, int ms_areanum ) {
int areanum, i, facenum, side;
vec3_t org;
aas_plane_t *plane;
aas_face_t *face;
aas_area_t *area;
VectorCopy( origin, org );
areanum = AAS_PointAreaNum( org );
if ( !areanum ) {
org[0] += 1;
areanum = AAS_PointAreaNum( org );
if ( !areanum ) {
org[1] += 1;
areanum = AAS_PointAreaNum( org );
if ( !areanum ) {
org[0] -= 2;
areanum = AAS_PointAreaNum( org );
if ( !areanum ) {
org[1] -= 2;
areanum = AAS_PointAreaNum( org );
} //end if
} //end if
} //end if
} //end if
//if in solid... wrrr shouldn't happen
//if (!areanum) return qfalse;
// RF, it does if they're in a monsterclip brush
if ( !areanum ) {
areanum = ms_areanum;
}
//if not in a ladder area
if ( !( ( *aasworld ).areasettings[areanum].areaflags & AREA_LADDER ) ) {
return qfalse;
}
//if a crouch only area
if ( !( ( *aasworld ).areasettings[areanum].presencetype & PRESENCE_NORMAL ) ) {
return qfalse;
}
//
area = &( *aasworld ).areas[areanum];
for ( i = 0; i < area->numfaces; i++ )
{
facenum = ( *aasworld ).faceindex[area->firstface + i];
side = facenum < 0;
face = &( *aasworld ).faces[c::abs( facenum )];
//if the face isn't a ladder face
if ( !( face->faceflags & FACE_LADDER ) ) {
continue;
}
//get the plane the face is in
plane = &( *aasworld ).planes[face->planenum ^ side];
//if the origin is pretty close to the plane
#if !defined RTCW_ET
if ( c::abs( DotProduct( plane->normal, origin ) - plane->dist ) < 3 ) {
if ( AAS_PointInsideFace( c::abs( facenum ), origin, 0.1 ) ) {
#else
if ( c::abs( DotProduct( plane->normal, origin ) - plane->dist ) < 7 ) {
// RF, if hanging on to the edge of a ladder, we have to account for bounding box touching
//if (AAS_PointInsideFace(c::abs(facenum), origin, 0.1)) return qtrue;
if ( AAS_PointInsideFace( c::abs( facenum ), origin, 2.0 ) ) {
#endif // RTCW_XX
return qtrue;
}
} //end if
} //end for
return qfalse;
} //end of the function AAS_AgainstLadder
//===========================================================================
// returns qtrue if the bot is on the ground
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int AAS_OnGround( vec3_t origin, int presencetype, int passent ) {
#if !defined RTCW_ET
aas_trace_t trace;
#else
//aas_trace_t trace;
bsp_trace_t trace;
#endif // RTCW_XX
vec3_t end, up = {0, 0, 1};
#if !defined RTCW_ET
aas_plane_t *plane;
#else
//aas_plane_t *plane;
vec3_t mins, maxs;
#endif // RTCW_XX
VectorCopy( origin, end );
end[2] -= 10;
#if !defined RTCW_ET
trace = AAS_TraceClientBBox( origin, end, presencetype, passent );
#else
//trace = AAS_TraceClientBBox(origin, end, presencetype, passent);
AAS_PresenceTypeBoundingBox( presencetype, mins, maxs );
trace = AAS_Trace( origin, mins, maxs, end, passent, CONTENTS_SOLID | CONTENTS_PLAYERCLIP );
#endif // RTCW_XX
//if in solid
if ( trace.startsolid ) {
#if !defined RTCW_MP
return qtrue; //qfalse;
#else
return qfalse;
#endif // RTCW_XX
}
//if nothing hit at all
if ( trace.fraction >= 1.0 ) {
return qfalse;
}
//if too far from the hit plane
if ( origin[2] - trace.endpos[2] > 10 ) {
return qfalse;
}
//check if the plane isn't too steep
#if !defined RTCW_ET
plane = AAS_PlaneFromNum( trace.planenum );
if ( DotProduct( plane->normal, up ) < aassettings.sv_maxsteepness ) {
#else
//plane = AAS_PlaneFromNum(trace.planenum);
if ( DotProduct( trace.plane.normal, up ) < aassettings.sv_maxsteepness ) {
#endif // RTCW_XX
return qfalse;
}
//the bot is on the ground
return qtrue;
} //end of the function AAS_OnGround
//===========================================================================
// returns qtrue if a bot at the given position is swimming
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
int AAS_Swimming( vec3_t origin ) {
vec3_t testorg;
VectorCopy( origin, testorg );
testorg[2] -= 2;
if ( AAS_PointContents( testorg ) & ( CONTENTS_LAVA | CONTENTS_SLIME | CONTENTS_WATER ) ) {
return qtrue;
}
return qfalse;
} //end of the function AAS_Swimming
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
vec3_t VEC_UP = {0, -1, 0};
vec3_t MOVEDIR_UP = {0, 0, 1};
vec3_t VEC_DOWN = {0, -2, 0};
vec3_t MOVEDIR_DOWN = {0, 0, -1};
void AAS_SetMovedir( vec3_t angles, vec3_t movedir ) {
if ( VectorCompare( angles, VEC_UP ) ) {
VectorCopy( MOVEDIR_UP, movedir );
} //end if
else if ( VectorCompare( angles, VEC_DOWN ) ) {
VectorCopy( MOVEDIR_DOWN, movedir );
} //end else if
else
{
AngleVectors( angles, movedir, NULL, NULL );
} //end else
} //end of the function AAS_SetMovedir
//===========================================================================
//
// Parameter: -
// Returns: -
// Changes Globals: -
//===========================================================================
void AAS_JumpReachRunStart( aas_reachability_t *reach, vec3_t runstart ) {
vec3_t hordir, start, cmdmove;
aas_clientmove_t move;
//
hordir[0] = reach->start[0] - reach->end[0];
hordir[1] = reach->start[1] - reach->end[1];
hordir[2] = 0;
VectorNormalize( hordir );
//start point
VectorCopy( reach->start, start );
start[2] += 1;
//get command movement
VectorScale( hordir, 400, cmdmove );
//
AAS_PredictClientMovement( &move, -1, start, PRESENCE_NORMAL, qtrue,
vec3_origin, cmdmove, 1, 2, 0.1,
SE_ENTERWATER | SE_ENTERSLIME | SE_ENTERLAVA |
SE_HITGROUNDDAMAGE | SE_GAP, 0, qfalse );
VectorCopy( move.endpos, runstart );
//don't enter slime or lava and don't fall from too high
if ( move.stopevent & ( SE_ENTERLAVA | SE_HITGROUNDDAMAGE ) ) { //----(SA) modified since slime is no longer deadly
// if (move.stopevent & (SE_ENTERSLIME|SE_ENTERLAVA|SE_HITGROUNDDAMAGE))
VectorCopy( start, runstart );
} //end if
} //end of the function AAS_JumpReachRunStart
void BotInitLevelItems() {
//initialize the map locations and camp spots
BotInitInfoEntities();
//initialize the level item heap
InitLevelItemHeap();
levelitems = NULL;
numlevelitems = 0;
itemconfig_t* ic = itemconfig;
if ( !ic ) {
return;
}
//if there's no AAS file loaded
if ( !AAS_Loaded() ) {
return;
}
//update the modelindexes of the item info
for ( int i = 0; i < ic->numiteminfo; i++ ) {
if ( !ic->iteminfo[ i ].modelindex ) {
Log_Write( "item %s has modelindex 0", ic->iteminfo[ i ].classname );
}
}
for ( int ent = AAS_NextBSPEntity( 0 ); ent; ent = AAS_NextBSPEntity( ent ) ) {
char classname[ MAX_EPAIRKEY ];
if ( !AAS_ValueForBSPEpairKey( ent, "classname", classname, MAX_EPAIRKEY ) ) {
continue;
}
int spawnflags = 0;
AAS_IntForBSPEpairKey( ent, "spawnflags", &spawnflags );
int i;
for ( i = 0; i < ic->numiteminfo; i++ ) {
if ( !String::Cmp( classname, ic->iteminfo[ i ].classname ) ) {
break;
}
}
if ( i >= ic->numiteminfo ) {
Log_Write( "entity %s unknown item\r\n", classname );
continue;
}
//get the origin of the item
vec3_t origin;
if ( !AAS_VectorForBSPEpairKey( ent, "origin", origin ) ) {
BotImport_Print( PRT_ERROR, "item %s without origin\n", classname );
continue;
}
int goalareanum = 0;
//if it is a floating item
if ( spawnflags & 1 ) {
if ( !( GGameType & GAME_Quake3 ) ) {
continue;
}
//if the item is not floating in water
if ( !( AAS_PointContents( origin ) & BSP46CONTENTS_WATER ) ) {
vec3_t end;
VectorCopy( origin, end );
end[ 2 ] -= 32;
bsp_trace_t trace = AAS_Trace( origin, ic->iteminfo[ i ].mins, ic->iteminfo[ i ].maxs, end, -1, BSP46CONTENTS_SOLID | BSP46CONTENTS_PLAYERCLIP );
//if the item not near the ground
if ( trace.fraction >= 1 ) {
//if the item is not reachable from a jumppad
goalareanum = AAS_BestReachableFromJumpPadArea( origin, ic->iteminfo[ i ].mins, ic->iteminfo[ i ].maxs );
Log_Write( "item %s reachable from jumppad area %d\r\n", ic->iteminfo[ i ].classname, goalareanum );
if ( !goalareanum ) {
continue;
}
}
}
}
levelitem_t* li = AllocLevelItem();
if ( !li ) {
return;
}
li->number = ++numlevelitems;
li->timeout = 0;
li->entitynum = 0;
li->flags = 0;
int value;
AAS_IntForBSPEpairKey( ent, "notfree", &value );
if ( value ) {
li->flags |= IFL_NOTFREE;
}
AAS_IntForBSPEpairKey( ent, "notteam", &value );
if ( value ) {
li->flags |= IFL_NOTTEAM;
}
AAS_IntForBSPEpairKey( ent, "notsingle", &value );
if ( value ) {
li->flags |= IFL_NOTSINGLE;
}
if ( GGameType & GAME_Quake3 ) {
AAS_IntForBSPEpairKey( ent, "notbot", &value );
if ( value ) {
li->flags |= IFL_NOTBOT;
}
if ( !String::Cmp( classname, "item_botroam" ) ) {
li->flags |= IFL_ROAM;
AAS_FloatForBSPEpairKey( ent, "weight", &li->weight );
}
}
//if not a stationary item
if ( !( spawnflags & 1 ) ) {
if ( !AAS_DropToFloor( origin, ic->iteminfo[ i ].mins, ic->iteminfo[ i ].maxs ) ) {
BotImport_Print( PRT_MESSAGE, "%s in solid at (%1.1f %1.1f %1.1f)\n",
classname, origin[ 0 ], origin[ 1 ], origin[ 2 ] );
}
}
//item info of the level item
li->iteminfo = i;
//origin of the item
VectorCopy( origin, li->origin );
if ( goalareanum ) {
li->goalareanum = goalareanum;
VectorCopy( origin, li->goalorigin );
} else {
//get the item goal area and goal origin
li->goalareanum = AAS_BestReachableArea( origin,
ic->iteminfo[ i ].mins, ic->iteminfo[ i ].maxs,
li->goalorigin );
if ( !li->goalareanum ) {
BotImport_Print( PRT_MESSAGE, "%s not reachable for bots at (%1.1f %1.1f %1.1f)\n",
classname, origin[ 0 ], origin[ 1 ], origin[ 2 ] );
}
}
AddLevelItemToList( li );
}
BotImport_Print( PRT_MESSAGE, "found %d level items\n", numlevelitems );
}
