Add rune/ward spawn/placement and usage info

[odota]

Add rune/ward spawn/placement and usage info

[albertcui]

The combat log only shows when a rune is activated and doesn't account for illusion runes. We should probably use the combat log.

EntityCollection ent = match.getEntities();
Iterator<Entity> it = ent.getAllByDtName("DT_DOTA_Item_Rune");

Should return runes.

[howardchung]

Now using the user messages to get rune info. . . but only rune bottling events are showing up

[howardchung]

Tested getting the entities. I'm able to retrieve the rune entities but so far, not who picked them up.

[howardchung]

http://wiki.zynox.net/Network_Information

Wards:
DT_DOTA_Item_ObserverWard
DT_DOTA_Item_SentryWard
DT_DOTA_NPC_Observer_Ward
DT_DOTA_NPC_Observer_Ward_TrueSight

Possibly the first two are inventory entities and the second two are actual placed entities?

[howardchung]

Rjackson's Python code for wards:

wards_seen = []
r_ward_positions = []
d_ward_positions = []
for tick, string_tables, world in demo.stream(tick=5000):
  ward_dt = 'DT_DOTA_NPC_Observer_Ward'
  obs_ward = world.find_all_by_dt(ward_dt)
  if obs_ward:
    for ehandle, state in obs_ward.items():
      index, _ = _world.from_ehandle(ehandle)
      if index not in wards_seen:
          wards_seen.append(index)
          team = state[('DT_BaseEntity', 'm_iTeamNum')]
          cellX = state[('DT_DOTA_BaseNPC', 'm_cellX')] + state[('DT_DOTA_BaseNPC', 'm_vecOrigin')][0] / 128.0
          cellY = state[('DT_DOTA_BaseNPC', 'm_cellY')] + state[('DT_DOTA_BaseNPC', 'm_vecOrigin')][1] / 128.0
          pos = (cellX, cellY)
          if team == 2:
              r_ward_positions.append(pos)
          elif team == 3:
              d_ward_positions.append(pos)

[howardchung]

Wards:
We can heatmap ward placements per team?
Should we do both sentries and observers or just observers?

Runes:
We can display how many runes of each type each player activated?
We can get data for how many runes of each type spawned, but not sure if it's worth the additional parse time.

[howardchung]

have the data now, just need to put in template:
runes activated/bottled
obs/sen placement heatmaps for each player