def placeCor(self, start, end, joinUp = False):
angle, distance = getAngleDistance(start, end)
angle = int(math.degrees(angle))
if angle < 0:
angle += 360
angleIndex = int((angle % 360) / 90)
increments = [(1,0), (0,1), (-1,0), (0,-1)]
increment = increments[int(angleIndex)]
if joinUp:
start = ( start[0] + int((increment[0] * -1) * (CORTHICKNESS / 2)), start[1] + int((increment[1] * -1) * (CORTHICKNESS / 2)) )
distance = getAngleDistance(start, end)[1]
iMin = int((CORTHICKNESS / 2) * -1)
iMax = int(CORTHICKNESS / 2)
for i in range(iMin, iMax + 1):
sX = start[0] + (i * increment[1])
sY = start[1] + (i * increment[0])
for z in range(int(distance)):
x = sX + (z * increment[0])
y = sY + (z * increment[1])
try:
if self.mapGrid[x][y] != "?":
self.mapGrid[x][y] = "#"
except:
print("Out of bounds %i,%i" % (x,y))
def onActivation(self, game, tickCount):
if self.hasActivated:
return
self.hasActivated = True
if self.hasSeenPlayer:
self.animEnable = True
#Find path and attack!
newPos = self.ai.findPath(self, game)
if newPos:
attackRect = Rect(newPos, self.size)
attackRect.move_ip(ATTACKTHRESHOLD / 2, ATTACKTHRESHOLD / 2)
attackRect.inflate_ip(ATTACKTHRESHOLD, ATTACKTHRESHOLD)
if game.player.getRect().colliderect( attackRect ):
#Attack player
if tickCount - self.lastAttack > 500:
game.handlePlayerDamage(self.damage)
self.lastAttack = tickCount
else:
self.facingAngle = geometry.getAngleDistance(self.pos, newPos)[0]
self.pos = newPos
if len(self.imageIndexesTable) != 0:
#Switch to another set of textures depending on current angle
slices = 360.0 / len(self.imageIndexesTable)
angle = math.degrees(self.facingAngle)
index = int(round(angle / slices)) % len(self.imageIndexesTable)
self.imageIndexes = self.imageIndexesTable[index]
else:
self.animEnable = False
else:
self.hasSeenPlayer = self.ai.canSeePlayer(self, game) != False
def makeCor(self):
#Generate corridors
for r, w in self.roomInfo:
distance = -1
nearest = []
for r2, w2 in self.roomInfo:
if r2 == r:
continue
angle, newDistance = getAngleDistance(w, w2)
if distance == -1 or newDistance < distance:
distance = newDistance
nearest = (r2, w2)
#Only needs one coridor?
#roomInfo.remove( (r2, w2) )
#print("Needs to make coridor between %s and %s" % (w, nearest[1]))
if math.degrees(angle) % 90 == 0:
#print(" - Direct line detected, using simple algoritm")
self.placeCor(w, nearest[1])
else:
#print(" - Needs to bend the line")
if abs(w[0] - nearest[1][0]) < abs(w[1] - nearest[1][1]):
#Bend for X
self.placeCor(w,(w[0], nearest[1][1]))
self.placeCor((w[0], nearest[1][1]), nearest[1], True)
else:
#Bend for Y
self.placeCor(w, (nearest[1][0], w[1]))
self.placeCor((nearest[1][0], w[1]), nearest[1], True)
def makeSpecials(self):
#Add mobs and pickups
for i in range(random.randint(MOBMIN, MOBMAX)):
pos = (-1,-1)
while pos == (-1,-1) or self.mapGrid[pos[0]][pos[1]] != "#" or getAngleDistance(self.playerPos, pos)[1] < MOBTOPLAYERTHRESHOLD:
pos = ( random.randint(2, WORLDSIZE[0] - 1), random.randint(2, WORLDSIZE[1] - 1) )
if random.randint(0,100) > 90:
#place pickup
char = list(["L", "R", "H"])[random.randint(0,2)]
else:
char = list(["Z", "Z", "S"])[random.randint(0,2)]
self.mapGrid[pos[0]][pos[1]] = char
def findPath(self, mob, game):
#Return valid move on a path leading to player
destination = game.player.getRect()
source = mob.getRect()
destination.size = source.size
path = self.canSeePlayer(mob, game)
if path:
#Direct line of sight to player... no need to find a path
x = int(math.cos(path[0]) * mob.speed) + source.x
y = int(math.sin(path[0]) * mob.speed) + source.y
return (x,y)
else:
#Go into search mode (Not implemented)
initialAngle = getAngleDistance(source.center, destination.center)[0] - math.radians(90)
return self.search(source, destination, game, initialAngle)
def isClearLine(self, source, destination, game, mobsBlockLOS = True):
#Return False or (angle, distance)
x1, y1 = source
x2, y2 = destination
angle, distance = getAngleDistance(source, destination)
increment = 0
while increment <= (distance - (TILESIZE[0] / 2)):
increment += TILESIZE[0] / 2.0
x = int(math.cos(angle) * increment) + x1
y = int(math.sin(angle) * increment) + y1
rectToCheck = Rect((x,y), (TILESIZE[0] / 2, TILESIZE[1] / 2))
if (not game.getMap().isAllowedPosition(rectToCheck)) or (mobsBlockLOS and game.getMap().mobPresent(rectToCheck)):
return False
return (angle, distance)
