unsigned int AI_CurrentLinkType( edict_t *self )
{
if( !AI_PlinkExists( self->ai.current_node, self->ai.next_node ) )
return LINK_INVALID;
return AI_PlinkMoveType( self->ai.current_node, self->ai.next_node );
}
void BOT_DMclass_SpecialMove( edict_t *self, vec3_t lookdir, vec3_t pathdir, usercmd_t *ucmd )
{
bool wallJump = false;
bool dash = true;
bool bunnyhop = true;
trace_t trace;
vec3_t end;
int n1, n2, nextMoveType;
self->ai->is_bunnyhop = false;
if( self->ai->path.numNodes < MIN_BUNNY_NODES )
return;
// verify that the 2nd node is in front of us for dashing
n1 = self->ai->path.nodes[self->ai->path.numNodes];
n2 = self->ai->path.nodes[self->ai->path.numNodes-1];
if( !AI_infront2D( lookdir, self->s.origin, nodes[n2].origin, 0.5 ) )
bunnyhop = false;
// do not dash if the next link will be a fall, jump or
// any other kind of special link
nextMoveType = AI_PlinkMoveType( n1, n2 );
if( nextMoveType & (LINK_LADDER|LINK_PLATFORM|LINK_ROCKETJUMP|LINK_FALL|LINK_JUMP|LINK_CROUCH) )
dash = false;
if( nextMoveType &(LINK_LADDER|LINK_PLATFORM|LINK_FALL|LINK_CROUCH) )
bunnyhop = false;
#if 0
if( VectorLengthFast( self->velocity ) < AI_JUMP_SPEED )
{
if( dash && self->groundentity ) // attempt dash
{
if( DotProduct( lookdir, pathdir ) > 0.9 )
{
// do not dash unless both next nodes are visible
if( AI_ReachabilityVisible( self, nodes[n1].origin ) &&
AI_ReachabilityVisible( self, nodes[n2].origin ) )
{
ucmd->buttons |= BUTTON_SPECIAL;
ucmd->sidemove = 0;
ucmd->forwardmove = 1;
self->ai->is_bunnyhop = true;
}
}
}
}
else
#endif
if( bunnyhop && ( (nextMoveType &LINK_JUMP) || level.gametype.spawnableItemsMask == 0 ) )
{
if( self->groundentity )
ucmd->upmove = 1;
#if 0
// fake strafe-jumping acceleration
if( VectorLengthFast( self->velocity ) < 700 && DotProduct( lookdir, pathdir ) > 0.6 )
VectorMA( self->velocity, 0.1f, lookdir, self->velocity );
#endif
self->ai->is_bunnyhop = true;
}
if( wallJump )
{
if( self->ai->move_vector[2] > 25 && DotProduct( self->velocity, pathdir ) < -0.2 )
{
VectorMA( self->s.origin, 0.02, self->velocity, end );
G_Trace( &trace, self->s.origin, self->r.mins, self->r.maxs, end, self, MASK_AISOLID );
if( trace.fraction != 1.0f )
ucmd->buttons |= BUTTON_SPECIAL;
}
}
// if pushing in the opposite direction of the path, reduce the push
if( DotProduct( lookdir, pathdir ) < -0.33f )
ucmd->forwardmove = 0;
}
//==========================================
// M_default_Move
// movement following paths code
//==========================================
//void M_default_Move( edict_t *self, usercmd_t *ucmd )
//{
// BOT_DMclass_Move( self, ucmd );
//}
void M_default_Move(edict_t *self, usercmd_t *ucmd)
{
int current_node_flags = 0;
int next_node_flags = 0;
int current_link_type = 0;
// int i;
current_node_flags = nodes[self->ai->current_node].flags;
next_node_flags = nodes[self->ai->next_node].flags;
if( AI_PlinkExists( self->ai->current_node, self->ai->next_node ))
{
current_link_type = AI_PlinkMoveType( self->ai->current_node, self->ai->next_node );
//Com_Printf("%s\n", AI_LinkString( current_link_type ));
}
// Falling off ledge
if(!self->groundentity && !self->is_step && !self->is_swim )
{
AI_ChangeAngle(self);
if (current_link_type == LINK_JUMPPAD ) {
ucmd->forwardmove = 100;
} else if( current_link_type == LINK_JUMP ) {
self->velocity[0] = self->ai->move_vector[0] * 280;
self->velocity[1] = self->ai->move_vector[1] * 280;
} else {
self->velocity[0] = self->ai->move_vector[0] * 160;
self->velocity[1] = self->ai->move_vector[1] * 160;
}
return;
}
// swimming
if( self->is_swim )
{
// We need to be pointed up/down
AI_ChangeAngle(self);
//if( !(trap_PointContents(nodes[self->ai->next_node].origin) & MASK_WATER) ) // Exit water
if( !(gi.pointcontents(nodes[self->ai->next_node].origin) & MASK_WATER) ) // Exit water
ucmd->upmove = 400;
ucmd->forwardmove = 300;
return;
}
// Check to see if stuck, and if so try to free us
if(VectorCompare(self->s.old_origin, self->s.origin))
{
// Keep a random factor just in case....
if( random() > 0.1 && AI_SpecialMove(self, ucmd) ) //jumps, crouches, turns...
return;
self->s.angles[YAW] += random() * 180 - 90;
AI_ChangeAngle(self);
ucmd->forwardmove = 400;
return;
}
AI_ChangeAngle(self);
// Otherwise move as fast as we can...
ucmd->forwardmove = 400;
}
