def post(self):
tile = Tile()
tile.x = int(self.request.get("x"))
tile.y = int(self.request.get("y"))
tile.height = int(self.request.get("height"))
tile.type = int(self.request.get("type"))
tile.put()
def get(self):
map = memcache.get("map")
HeightMapData = FetchImage("http://humanitymmo.appspot.com/static/earthmini.png")
w,h = HeightMapData[:2]
# should get the tiles, within proximity of units.
# foreach unit, get tiles within range of the unit
# in this instance limit it to 1 unit only
unit = Unit.get_by_id( int(self.request.get("id")) )
json = {"tiles":[],"enemyunits":[]}
fov = 2 # fov is how many tiles a unit can see around it
xleft = max(unit.x - fov, 0)
xright = min(unit.x + fov + 1, w)
ytop = max(unit.y - fov, 0)
ybottom = min(unit.y + fov + 1, h)
# get heightmap based tiles
for x in range(xleft, xright):
for y in range(ytop, ybottom):
# is the tile in the datastore
curTile = Tile.gql("where x = :1 and y = :2", x,y)
if curTile.count() > 0:
if curTile.type.canTravel:
curAlt = 80
else:
curAlt = 81
json["tiles"].append( {"x":curTile.x,"y":curTile.y,"alt":curAlt} )
else
alt = GetHeightAt(x,y,HeightMapData)
json["tiles"].append( {"x":x, "y":y, "alt":alt } )
# write to datastore
t = Tile()
t.x = x
t.y = y
t.height = alt
if alt < 81:
# get tile type where name = water, then reference it
else:
# get tile type for land
t.put()
self.response.out.write(demjson.encode(json))
