// Read from disk file
void ACEND_LoadNodes(void)
{
fileHandle_t file;
int i, j;
char filename[MAX_QPATH];
int version;
char mapname[MAX_QPATH];
trap_Cvar_VariableStringBuffer("mapname", mapname, sizeof(mapname));
Com_sprintf(filename, sizeof(filename), "nav/%s.nod", mapname);
trap_FS_FOpenFile(filename, &file, FS_READ);
if(!file)
{
// Create item table
G_Printf("ACE: No node file '%s' found\n", filename);
//ACEIT_BuildItemNodeTable(qfalse);
//G_Printf("done.\n");
return;
}
// determin version
trap_FS_Read(&version, sizeof(int), file); // read version
if(version == 1)
{
G_Printf("ACE: Loading node table '%s'...\n", filename);
trap_FS_Read(&numNodes, sizeof(int), file); // read count
trap_FS_Read(&nodes, sizeof(node_t) * numNodes, file);
for(i = 0; i < numNodes; i++)
for(j = 0; j < numNodes; j++)
trap_FS_Read(&path_table[i][j], sizeof(short int), file); // write count
if(ace_showNodes.integer)
{
for(i = 0; i < numNodes; i++)
ACEND_ShowNode(i);
}
}
else
{
// Create item table
G_Printf("ACE: '%s' has wrong version %i\n", filename, version);
//ACEIT_BuildItemNodeTable(qfalse);
//G_Printf("done.\n");
}
trap_FS_FCloseFile(file);
G_Printf("done.\n");
G_Printf("%i nodes loaded\n", numNodes);
ACEIT_BuildItemNodeTable(qtrue);
}
///////////////////////////////////////////////////////////////////////
// Add a node of type ?
///////////////////////////////////////////////////////////////////////
int ACEND_AddNode(edict_t *self, int type)
{
vec3_t v1,v2;
// Block if we exceed maximum
if (numnodes + 1 > MAX_NODES)
return false;
// Set location
VectorCopy(self->s.origin,nodes[numnodes].origin);
// Set type
nodes[numnodes].type = type;
/////////////////////////////////////////////////////
// ITEMS
// Move the z location up just a bit.
if(type == NODE_ITEM)
{
nodes[numnodes].origin[2] += 16;
numitemnodes++;
}
// Teleporters
if(type == NODE_TELEPORTER)
{
// Up 32
nodes[numnodes].origin[2] += 32;
}
if(type == NODE_LADDER)
{
nodes[numnodes].type = NODE_LADDER;
if(debug_mode)
{
debug_printf("Node added %d type: Ladder\n",numnodes);
ACEND_ShowNode(numnodes);
}
numnodes++;
return numnodes-1; // return the node added
}
// For platforms drop two nodes one at top, one at bottom
if(type == NODE_PLATFORM)
{
VectorCopy(self->maxs,v1);
VectorCopy(self->mins,v2);
// To get the center
nodes[numnodes].origin[0] = (v1[0] - v2[0]) / 2 + v2[0];
nodes[numnodes].origin[1] = (v1[1] - v2[1]) / 2 + v2[1];
nodes[numnodes].origin[2] = self->maxs[2];
if(debug_mode)
ACEND_ShowNode(numnodes);
numnodes++;
nodes[numnodes].origin[0] = nodes[numnodes-1].origin[0];
nodes[numnodes].origin[1] = nodes[numnodes-1].origin[1];
nodes[numnodes].origin[2] = self->mins[2]+64;
nodes[numnodes].type = NODE_PLATFORM;
// Add a link
ACEND_UpdateNodeEdge(numnodes,numnodes-1);
if(debug_mode)
{
debug_printf("Node added %d type: Platform\n",numnodes);
ACEND_ShowNode(numnodes);
}
numnodes++;
return numnodes -1;
}
if(debug_mode)
{
if(nodes[numnodes].type == NODE_MOVE)
debug_printf("Node added %d type: Move\n",numnodes);
else if(nodes[numnodes].type == NODE_TELEPORTER)
debug_printf("Node added %d type: Teleporter\n",numnodes);
else if(nodes[numnodes].type == NODE_ITEM)
debug_printf("Node added %d type: Item\n",numnodes);
else if(nodes[numnodes].type == NODE_WATER)
debug_printf("Node added %d type: Water\n",numnodes);
else if(nodes[numnodes].type == NODE_GRAPPLE)
debug_printf("Node added %d type: Grapple\n",numnodes);
ACEND_ShowNode(numnodes);
}
numnodes++;
return numnodes-1; // return the node added
}
int ACEND_AddNode(gentity_t * self, int type)
{
vec3_t v, v2;
const char *entityName;
// block if we exceed maximum
if(numNodes >= MAX_NODES)
return INVALID;
#if 0
// it's better when bots do not create any path nodes ..
if(self->r.svFlags & SVF_BOT)
return INVALID;
#endif
if(self->name)
{
entityName = self->name;
}
else
{
entityName = self->classname;
}
// set location
if(self->client)
VectorCopy(self->client->ps.origin, nodes[numNodes].origin);
else
VectorCopy(self->s.origin, nodes[numNodes].origin);
// set type
nodes[numNodes].type = type;
// move the z location up just a bit for items
if(type == NODE_ITEM)
{
//nodes[numNodes].origin[2] += 16;
}
// teleporters
/*
else if(type == NODE_TARGET_TELEPORT)
{
nodes[numNodes].origin[2] += 32;
}
*/
else if(type == NODE_TRIGGER_TELEPORT)
{
VectorAdd(self->r.absmin, self->r.absmax, v);
VectorScale(v, 0.5, v);
VectorCopy(v, nodes[numNodes].origin);
}
else if(type == NODE_JUMPPAD)
{
VectorAdd(self->r.absmin, self->r.absmax, v);
VectorScale(v, 0.5, v);
// add jumppad target offset
VectorNormalize2(self->s.origin2, v2);
VectorMA(v, 32, v2, v);
VectorCopy(v, nodes[numNodes].origin);
}
/*
// for platforms drop two nodes one at top, one at bottom
if(type == NODE_PLATFORM)
{
VectorCopy(self->r.maxs, v1);
VectorCopy(self->r.mins, v2);
// to get the center
nodes[numNodes].origin[0] = (v1[0] - v2[0]) / 2 + v2[0];
nodes[numNodes].origin[1] = (v1[1] - v2[1]) / 2 + v2[1];
nodes[numNodes].origin[2] = self->r.maxs[2];
if(ace_debug.integer)
ACEND_ShowNode(numNodes);
numNodes++;
nodes[numNodes].origin[0] = nodes[numNodes - 1].origin[0];
nodes[numNodes].origin[1] = nodes[numNodes - 1].origin[1];
nodes[numNodes].origin[2] = self->r.mins[2] + 64;
nodes[numNodes].type = NODE_PLATFORM;
// add a link
ACEND_UpdateNodeEdge(numNodes, numNodes - 1);
if(ace_debug.integer)
{
debug_printf("Node %d added for entity %s type: Platform\n", numNodes, entityName);
ACEND_ShowNode(numNodes);
}
numNodes++;
return numNodes - 1;
}
*/
SnapVector(nodes[numNodes].origin);
if(ace_debug.integer)
{
G_Printf("node %d added for entity %s type: %s pos: %f %f %f\n", numNodes, entityName,
ACEND_NodeTypeToString(nodes[numNodes].type), nodes[numNodes].origin[0], nodes[numNodes].origin[1],
nodes[numNodes].origin[2]);
ACEND_ShowNode(numNodes);
}
// add a link
//ACEND_UpdateNodeEdge(numNodes, numNodes - 1);
numNodes++;
return numNodes - 1; // return the node added
}