// Turns on showing of the path, set goal to -1 to
// shut off. (utility function)
void ACEND_ShowPath(gentity_t * self, int goalNode)
{
int currentNode;
currentNode = ACEND_FindClosestReachableNode(self, NODE_DENSITY, NODE_ALL);
if(currentNode == INVALID)
{
trap_SendServerCommand(self - g_entities, "print \"no closest reachable node!\n\"");
return;
}
ACEND_DrawPath(currentNode, goalNode);
}
void ACEND_SetGoal(gentity_t * self, int goalNode)
{
int node;
self->bs.goalNode = goalNode;
node = ACEND_FindClosestReachableNode(self, NODE_DENSITY * 3, NODE_ALL);
if(node == INVALID)
return;
if(ace_debug.integer)
trap_SendServerCommand(-1, va("print \"%s: new start node selected %d\n\"", self->client->pers.netname, node));
self->bs.currentNode = node;
self->bs.nextNode = self->bs.currentNode; // make sure we get to the nearest node first
self->bs.node_timeout = 0;
if(ace_showPath.integer)
{
// draw path to LR goal
ACEND_DrawPath(self->bs.currentNode, self->bs.goalNode);
}
}
///////////////////////////////////////////////////////////////////////
// This routine is called to hook in the pathing code and sets
// the current node if valid.
///////////////////////////////////////////////////////////////////////
void ACEND_PathMap(edict_t *self)
{
int closest_node;
static float last_update=0; // start off low
vec3_t v;
if(level.time < last_update)
return;
last_update = level.time + 0.15; // slow down updates a bit
// Special node drawing code for debugging
if(show_path_to != -1)
ACEND_DrawPath();
////////////////////////////////////////////////////////
// Special check for ladder nodes
///////////////////////////////////////////////////////
if(ACEND_CheckForLadder(self)) // check for ladder nodes
return;
// Not on ground, and not in the water, so bail
if(!self->groundentity && !self->waterlevel)
return;
////////////////////////////////////////////////////////
// Lava/Slime
////////////////////////////////////////////////////////
VectorCopy(self->s.origin,v);
v[2] -= 18;
if(gi.pointcontents(v) & (CONTENTS_LAVA|CONTENTS_SLIME))
return; // no nodes in slime
////////////////////////////////////////////////////////
// Jumping
///////////////////////////////////////////////////////
if(self->is_jumping)
{
// See if there is a closeby jump landing node (prevent adding too many)
closest_node = ACEND_FindClosestReachableNode(self, 64, NODE_JUMP);
if(closest_node == INVALID)
closest_node = ACEND_AddNode(self,NODE_JUMP);
// Now add link
if(self->last_node != -1)
ACEND_UpdateNodeEdge(self->last_node, closest_node);
self->is_jumping = false;
return;
}
////////////////////////////////////////////////////////////
// Grapple
// Do not add nodes during grapple, added elsewhere manually
////////////////////////////////////////////////////////////
if(ctf->value && self->client->ctf_grapplestate == CTF_GRAPPLE_STATE_PULL)
return;
// Iterate through all nodes to make sure far enough apart
closest_node = ACEND_FindClosestReachableNode(self, NODE_DENSITY, NODE_ALL);
////////////////////////////////////////////////////////
// Special Check for Platforms
////////////////////////////////////////////////////////
if(self->groundentity && self->groundentity->use == Use_Plat)
{
if(closest_node == INVALID)
return; // Do not want to do anything here.
// Here we want to add links
if(closest_node != self->last_node && self->last_node != INVALID)
ACEND_UpdateNodeEdge(self->last_node,closest_node);
self->last_node = closest_node; // set visited to last
return;
}
////////////////////////////////////////////////////////
// Add Nodes as needed
////////////////////////////////////////////////////////
if(closest_node == INVALID)
{
// Add nodes in the water as needed
if(self->waterlevel)
closest_node = ACEND_AddNode(self,NODE_WATER);
else
closest_node = ACEND_AddNode(self,NODE_MOVE);
// Now add link
if(self->last_node != -1)
ACEND_UpdateNodeEdge(self->last_node, closest_node);
}
else if(closest_node != self->last_node && self->last_node != INVALID)
ACEND_UpdateNodeEdge(self->last_node,closest_node);
self->last_node = closest_node; // set visited to last
}
// This routine is called to hook in the pathing code and sets
// the current node if valid.
void ACEND_PathMap(gentity_t * self)
{
int closestNode;
static float lastUpdate = 0; // start off low
vec3_t v;
//qboolean isJumping;
//int i;
#if 0
if(level.time < lastUpdate)
return;
#endif
lastUpdate = level.time + 150; // slow down updates a bit
#if 0
if(self->r.svFlags & SVF_BOT)
return;
#endif
// don't add links when you went into a trap
if(self->health <= 0)
return;
#if 1
if(self->s.groundEntityNum == ENTITYNUM_NONE && !(self->r.svFlags & SVF_BOT))
{
#if 0
isJumping = qfalse;
for(i = 0; i < self->client->ps.eventSequence; i++)
{
if(self->client->ps.events[i] == EV_JUMP)
isJumping = qtrue;
}
if(isJumping)
#else
if((self->client->ps.pm_flags & PMF_JUMP_HELD))
#endif
{
if(ace_debug.integer)
trap_SendServerCommand(-1, va("print \"%s: jumping\n\"", self->client->pers.netname));
// see if there is a closeby jump landing node (prevent adding too many)
closestNode = ACEND_FindClosestReachableNode(self, 64, NODE_JUMP);
if(closestNode == INVALID)
closestNode = ACEND_AddNode(self, NODE_JUMP);
// now add link
if(self->bs.lastNode != INVALID)
ACEND_UpdateNodeEdge(self->bs.lastNode, closestNode);
self->bs.isJumping = qfalse;
return;
}
}
#endif
// not on ground, and not in the water, so bail
if(self->s.groundEntityNum == ENTITYNUM_NONE)
{
/*
if(self->bs.lastNode != INVALID)
{
// we might have been pushed by a jump pad
if(nodes[self->bs.lastNode].type != NODE_JUMPPAD)
return;
}
else if(!self->waterlevel)
{
return;
}
*/
}
// lava / slime
VectorCopy(self->client->ps.origin, v);
v[2] -= 18;
if(trap_PointContents(self->client->ps.origin, -1) & (CONTENTS_LAVA | CONTENTS_SLIME))
return; // no nodes in slime
// Grapple
// Do not add nodes during grapple, added elsewhere manually
/*
if(ctf->value && self->client->ctf_grapplestate == CTF_GRAPPLE_STATE_PULL)
return;
*/
// iterate through all nodes to make sure far enough apart
closestNode = ACEND_FindClosestReachableNode(self, NODE_DENSITY, NODE_ALL);
// Special Check for Platforms
/* FIXME
if(self->groundentity && self->groundentity->use == Use_Plat)
{
if(closestNode == INVALID)
return; // Do not want to do anything here.
// Here we want to add links
if(closestNode != self->lastNode && self->lastNode != INVALID)
ACEND_UpdateNodeEdge(self->lastNode, closestNode);
self->lastNode = closestNode; // set visited to last
return;
}
*/
if(closestNode != INVALID)
{
// add automatically some links between nodes
if(closestNode != self->bs.lastNode && self->bs.lastNode != INVALID)
{
ACEND_UpdateNodeEdge(self->bs.lastNode, closestNode);
if(ace_showLinks.integer)
ACEND_DrawPath(self->bs.lastNode, closestNode);
}
self->bs.lastNode = closestNode; // set visited to last
}
#if 1
else if(closestNode == INVALID && self->s.groundEntityNum != ENTITYNUM_NONE)
{
// add nodes in the water as needed
if(self->waterlevel)
closestNode = ACEND_AddNode(self, NODE_WATER);
else
closestNode = ACEND_AddNode(self, NODE_MOVE);
// now add link
if(self->bs.lastNode != INVALID)
{
ACEND_UpdateNodeEdge(self->bs.lastNode, closestNode);
if(ace_showLinks.integer)
ACEND_DrawPath(self->bs.lastNode, closestNode);
}
self->bs.lastNode = closestNode; // set visited to last
}
#endif
}