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AddWPForSpawn converted to QueryDatabase

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This commit is contained in:
Arthur Ice 2014-08-20 15:06:53 -07:00
parent c466317082
commit 8b69de46e9
1 changed files with 53 additions and 68 deletions
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121
zone/waypoints.cpp
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@ -1242,92 +1242,77 @@ void ZoneDatabase::DeleteWaypoint(Client *client, uint32 grid_num, uint32 wp_num
* Returns 0 if the function didn't have to create a new grid. If the function had to create a new grid for the spawn, then the ID of
* the created grid is returned.
*/
uint32 ZoneDatabase::AddWPForSpawn(Client *client, uint32 spawn2id, float xpos, float ypos, float zpos, uint32 pause, int type1, int type2, uint16 zoneid, float heading) {
uint32 ZoneDatabase::AddWPForSpawn(Client *c, uint32 spawn2id, float xpos, float ypos, float zpos, uint32 pause, int type1, int type2, uint16 zoneid, float heading) {
char *query = 0;
uint32 grid_num, // The grid number the spawn is assigned to (if spawn has no grid, will be the grid number we end up creating)
next_wp_num; // The waypoint number we should be assigning to the new waypoint
bool CreatedNewGrid; // Did we create a new grid in this function?
MYSQL_RES *result;
MYSQL_ROW row;
char errbuf[MYSQL_ERRMSG_SIZE];
uint32 grid_num; // The grid number the spawn is assigned to (if spawn has no grid, will be the grid number we end up creating)
uint32 next_wp_num; // The waypoint number we should be assigning to the new waypoint
bool createdNewGrid; // Did we create a new grid in this function?
// See what grid number our spawn is assigned
if(RunQuery(query, MakeAnyLenString(&query,"SELECT pathgrid FROM spawn2 WHERE id=%i",spawn2id),errbuf,&result))
{
safe_delete_array(query);
if(mysql_num_rows(result) > 0)
{
row = mysql_fetch_row(result);
grid_num = atoi(row[0]);
}
else // This spawn ID was not found in the `spawn2` table
return 0;
mysql_free_result(result);
}
else { // Query error
LogFile->write(EQEMuLog::Error, "Error setting pathgrid '%s': '%s'", query, errbuf);
std::string query = StringFormat("SELECT pathgrid FROM spawn2 WHERE id = %i", spawn2id);
auto results = QueryDatabase(query);
if (!results.Success()) {
// Query error
LogFile->write(EQEMuLog::Error, "Error setting pathgrid '%s': '%s'", query.c_str(), results.ErrorMessage().c_str());
return 0;
}
if (grid_num == 0) // Our spawn doesn't have a grid assigned to it -- we need to create a new grid and assign it to the spawn
{
CreatedNewGrid = true;
if((grid_num = GetFreeGrid(zoneid)) == 0) // There are no grids for the current zone -- create Grid #1
grid_num = 1;
if (results.RowCount() == 0)
return 0;
if(!RunQuery(query, MakeAnyLenString(&query,"insert into grid set id='%i',zoneid= %i, type='%i', type2='%i'",grid_num,zoneid,type1,type2), errbuf)) {
LogFile->write(EQEMuLog::Error, "Error adding grid '%s': '%s'", query, errbuf);
} else {
if(c) c->LogSQL(query);
}
safe_delete_array(query);
auto row = results.begin();
grid_num = atoi(row[0]);
query = 0;
if(!RunQuery(query, MakeAnyLenString(&query,"update spawn2 set pathgrid='%i' where id='%i'",grid_num,spawn2id), errbuf)) {
LogFile->write(EQEMuLog::Error, "Error updating spawn2 pathing '%s': '%s'", query, errbuf);
} else {
if(c) c->LogSQL(query);
}
safe_delete_array(query);
if (grid_num == 0)
{ // Our spawn doesn't have a grid assigned to it -- we need to create a new grid and assign it to the spawn
createdNewGrid = true;
grid_num = GetFreeGrid(zoneid);
if(grid_num == 0) // There are no grids for the current zone -- create Grid #1
grid_num = 1;
query = StringFormat("INSERT INTO grid SET id = '%i', zoneid = %i, type ='%i', type2 = '%i'",
grid_num, zoneid, type1, type2);
results = QueryDatabase(query);
if(!results.Success())
LogFile->write(EQEMuLog::Error, "Error adding grid '%s': '%s'", query.c_str(), results.ErrorMessage().c_str());
else if(client)
client->LogSQL(query.c_str());
query = StringFormat("UPDATE spawn2 SET pathgrid = '%i' WHERE id = '%i'", grid_num, spawn2id);
results = QueryDatabase(query);
if(!results.Success())
LogFile->write(EQEMuLog::Error, "Error updating spawn2 pathing '%s': '%s'", query.c_str(), results.ErrorMessage().c_str());
else if(client)
client->LogSQL(query.c_str());
}
else // NPC had a grid assigned to it
CreatedNewGrid = false;
createdNewGrid = false;
// Find out what the next waypoint is for this grid
query = 0;
if(RunQuery(query, MakeAnyLenString(&query,"SELECT max(`number`) FROM grid_entries WHERE zoneid='%i' AND gridid='%i'",zoneid,grid_num),errbuf,&result))
{
safe_delete_array(query);
row = mysql_fetch_row(result);
if(row[0] != 0)
next_wp_num = atoi(row[0]) + 1;
else // No waypoints in this grid yet
next_wp_num = 1;
query = StringFormat("SELECT max(`number`) FROM grid_entries WHERE zoneid = '%i' AND gridid = '%i'", zoneid, grid_num);
mysql_free_result(result);
}
else { // Query error
LogFile->write(EQEMuLog::Error, "Error getting next waypoint id '%s': '%s'", query, errbuf);
if(!results.Success()) { // Query error
LogFile->write(EQEMuLog::Error, "Error getting next waypoint id '%s': '%s'", query.c_str(), results.ErrorMessage().c_str());
return 0;
}
query = 0;
if(!RunQuery(query, MakeAnyLenString(&query,"INSERT INTO grid_entries(gridid,zoneid,`number`,x,y,z,pause,heading) VALUES (%i,%i,%i,%f,%f,%f,%i,%f)",grid_num,zoneid,next_wp_num,xpos,ypos,zpos,pause,heading), errbuf)) {
LogFile->write(EQEMuLog::Error, "Error adding grid entry '%s': '%s'", query, errbuf);
} else {
if(c) c->LogSQL(query);
}
safe_delete_array(query);
row = results.begin();
if(row[0] != 0)
next_wp_num = atoi(row[0]) + 1;
else // No waypoints in this grid yet
next_wp_num = 1;
if(CreatedNewGrid)
return grid_num;
return 0;
} /*** END ZoneDatabase::AddWPForSpawn() ***/
query = StringFormat("INSERT INTO grid_entries(gridid, zoneid, `number`, x, y, z, pause, heading) "
"VALUES (%i, %i, %i, %f, %f, %f, %i, %f)",
grid_num, zoneid, next_wp_num, xpos, ypos, zpos, pause, heading);
results = QueryDatabase(query);
if(!results.Success())
LogFile->write(EQEMuLog::Error, "Error adding grid entry '%s': '%s'", query.c_str(), results.ErrorMessage().c_str());
else if(client)
client->LogSQL(query.c_str());
return createdNewGrid? grid_num: 0;
}
uint32 ZoneDatabase::GetFreeGrid(uint16 zoneid) {
char *query = 0;