def chooseDestination(self):
meRenderable = self.brain.owner.world.component_for_entity(
self.brain.owner.entity, system.graphics.renderable.Renderable)
# if true: go to a static point close to the current enemy position
# if false: go to a point relative to the enemy
# self.destIsPoint = random.choice([True, False])
# note that getLocation() will return a reference. we need to copy it here.
playerEntity = EntityFinder.findPlayer(self.brain.owner.world)
if not playerEntity:
return
playerRenderable = self.brain.owner.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
self.destCoord = AiHelper.pickDestAroundPlayer(
playerRenderable,
distanceX=meRenderable.texture.width,
distanceY=meRenderable.texture.height)
if Config.showEnemyWanderDest:
messaging.add(
type=MessageType.EmitTextureMinimal,
data={
'char': '.',
'timeout': self.timer,
'coordinate': self.destCoord,
'color': Color.grey
}
)
def advance(self, deltaTime):
playerEntity = EntityFinder.findPlayer(self.world)
if playerEntity is None:
return
player = self.world.component_for_entity(playerEntity, Player)
player.advance(deltaTime)
def drawStatusbar(self):
# fps = 0
# if n > 100:
# fps = 1000 * (float)(n) / (float)(current_milli_time() - self.startTime)
# #fps = self.workTime * 1000.0
playerEntity = EntityFinder.findPlayer(self.world.world)
if playerEntity is None:
# No player here yet
return
#self.viewport.erase()
#self.viewport.border()
playerAttackable = self.world.world.component_for_entity(
playerEntity, Attackable)
player = self.world.world.component_for_entity(playerEntity, Player)
color, attr = ColorPalette.getColorByColor(Color.black)
bgcolor, _ = ColorPalette.getColorByColor(Color.white)
s = " Health: " + str(playerAttackable.getHealth())
s += " Points: " + str(player.points)
s += " " * (Config.columns - 2 - len(s))
#s += " FPS: %.0f" % (fps)
self.viewport.addstrStatic(1, 1, s, color, attr, bg=bgcolor)
self.printSkillbar(color, attr, bgcolor, playerEntity)
self.printAttackbar(color, attr, bgcolor, playerEntity)
def checkAttack(self):
for message in messaging.getByType(MessageType.PlayerAttack):
# most likely just one such message
playerEntity = EntityFinder.findPlayer(self.world)
player = self.world.component_for_entity(
playerEntity, system.gamelogic.player.Player)
player.setAttacking(
attackTime=message.data['attackAnimationLength'])
def deathAnimation(self):
playerEntity = EntityFinder.findPlayer(self.world)
meRenderable = self.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
meRenderable.texture.changeAnimation(
characterAnimationType=CharacterAnimationType.dying,
direction=meRenderable.direction,
subtype=0,
interrupt=False)
def getPlayerSkill(self):
playerEntity = EntityFinder.findPlayer(self.world)
if playerEntity is None:
return None
meGroupId = self.world.component_for_entity(playerEntity,
system.groupid.GroupId)
offensiveSkillEntity = EntityFinder.findOffensiveSkillByGroupId(
self.world, meGroupId.getId())
return offensiveSkillEntity
def checkForAttack(self):
messages = messaging.get()
for message in messages:
# PlayerAttack - Player
if message.type == MessageType.PlayerAttack:
playerEntity = EntityFinder.findPlayer(self.world)
playerRenderable = self.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
playerRenderable.texture.changeAnimation(
message.data['characterAttackAnimationType'],
playerRenderable.direction,
interrupt=True)
# EntityAttack - Enemies
if message.type == MessageType.EntityAttack:
entity = EntityFinder.findCharacterByGroupId(
self.world, message.groupId)
entityRenderable = self.world.component_for_entity(
entity, system.graphics.renderable.Renderable)
entityRenderable.texture.changeAnimation(
CharacterAnimationType.hitting,
entityRenderable.direction,
interrupt=True)
# EntityAttack - Enemies
if message.type == MessageType.EntityStanding:
entity = EntityFinder.findCharacterByGroupId(
self.world, message.groupId)
entityRenderable = self.world.component_for_entity(
entity, system.graphics.renderable.Renderable)
entityRenderable.texture.changeAnimation(
CharacterAnimationType.standing,
entityRenderable.direction,
interrupt=True)
# attackWindup- only for Enemies
if message.type == MessageType.attackWindup:
entity = EntityFinder.findCharacterByGroupId(
self.world, message.groupId)
entityRenderable = self.world.component_for_entity(
entity, system.graphics.renderable.Renderable)
entityRenderable.texture.changeAnimation(
CharacterAnimationType.hitwindup,
entityRenderable.direction,
interrupt=True)
def getPlayerAttack(self):
# find player
playerEntity = EntityFinder.findPlayer(self.world)
if playerEntity is None:
return None, None
mePlayer = self.world.component_for_entity(
playerEntity, system.gamelogic.player.Player)
# find characterattack for player
meGroupId = self.world.component_for_entity(
playerEntity, system.groupid.GroupId)
ret = EntityFinder.findOffensiveAttackByGroupId(self.world, meGroupId.getId())
return ret, mePlayer
def showDestAroundPlayer(self):
playerEntity = EntityFinder.findPlayer(self.world)
meRenderable = self.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
destCoord = AiHelper.pickDestAroundPlayer(
meRenderable,
distanceX=meRenderable.texture.width,
distanceY=meRenderable.texture.height)
messaging.add(type=MessageType.EmitTextureMinimal,
data={
'char': '.',
'timeout': 10.0,
'coordinate': destCoord,
'color': Color.grey
})
def handleKeyboardInput(self):
playerEntity = EntityFinder.findPlayer(self.world)
if playerEntity is None:
return
player = self.world.component_for_entity(
playerEntity, system.gamelogic.player.Player)
renderable = self.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
attackable = self.world.component_for_entity(
playerEntity, system.gamelogic.attackable.Attackable)
# return if we cannot handle key, but cache it first
if attackable.isStunned or player.isAttacking:
for message in messaging.getByType(MessageType.PlayerKeypress):
# store a few movement commands
if len(self.keyCache) >= 1:
del (self.keyCache[0])
self.keyCache.append(message)
return
if not player.isAlive:
return
didMove = False
for message in self.keyCache:
# identical to bottom loop atm
apm.tick(message.data['time'])
didMoveTmp = self.handleKeyPress(message.data['key'], player,
renderable, playerEntity)
if didMoveTmp:
didMove = True
self.keyCache.clear()
for message in messaging.getByType(MessageType.PlayerKeypress):
apm.tick(message.data['time'])
didMoveTmp = self.handleKeyPress(message.data['key'], player,
renderable, playerEntity)
if didMoveTmp:
didMove = True
# to allow diagonal movement, we allow multiple movement keys per input
# cycle, without resetting the timer.
if didMove:
self.movementTimer.reset()
def canAttackPlayer(self):
if self.lastKnownPlayerPosition is None:
# we may not yet have received a location.
# find it directly via player entity
# this is every time we go into chase state
playerEntity = EntityFinder.findPlayer(self.brain.owner.world)
# player not spawned
if playerEntity is not None:
playerRenderable = self.brain.owner.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
self.lastKnownPlayerPosition = playerRenderable.getLocationAndSize(
)
canAttack = AiHelper.canAttackPlayer(self.brain.owner,
self.lastKnownPlayerPosition)
return canAttack
def on_enter(self):
self.cooldownTimer.setTimer(0.5)
self.attackingTimer.setTimer(4.0)
playerEntity = EntityFinder.findPlayer(self.brain.owner.world)
if playerEntity is None:
return
meRenderable = self.brain.owner.world.component_for_entity(
self.brain.owner.entity, system.graphics.renderable.Renderable)
meGroupId = self.brain.owner.world.component_for_entity(
self.brain.owner.entity, system.groupid.GroupId)
self.turnIfNecessary(playerEntity, meRenderable, meGroupId)
# attack
messaging.add(type=MessageType.EntityAttack,
groupId=meGroupId.getId(),
data=None)
def advance(self, dt):
self.time += dt
if len(self.speechBubbles) > 0:
speechEntry = self.speechBubbles[0]
if self.time > speechEntry['timeSpawn']:
playerEnt = EntityFinder.findPlayer(self.world)
playerGroupId = self.world.component_for_entity(
playerEnt, system.groupid.GroupId)
directMessaging.add(
groupId = playerGroupId.getId(),
type = DirectMessageType.activateSpeechBubble,
data = {
'text': speechEntry['text'],
'time': speechEntry['timeShow'],
'waitTime': 0,
}
)
self.speechBubbles.pop(0)
def drawStats(self):
x = 2
y = 1
color, attr = ColorPalette.getColorByColorType(ColorType.menu)
o = []
enemiesAlive = EntityFinder.numEnemies(world=self.world)
enemiesAttacking = EntityFinder.numEnemiesInState(world=self.world,
state='attack')
enemiesChasing = EntityFinder.numEnemiesInState(world=self.world,
state='chase')
enemiesWandering = EntityFinder.numEnemiesInState(world=self.world,
state='wander')
o.append("Enemies:")
o.append(" Alive : {}".format(enemiesAlive))
o.append(" Attacking : {}".format(enemiesAttacking))
o.append(" Chasing : {}".format(enemiesChasing))
o.append(" Wandering: {}".format(enemiesWandering))
playerEntity = EntityFinder.findPlayer(self.world)
playerRenderable = self.world.component_for_entity(
playerEntity, Renderable)
o.append('Player:')
o.append(' Location:' + str(playerRenderable.getLocation()))
o.append('Scene:')
o.append(' Name:' + self.sceneManager.currentScene.name)
o.append(' Scne State:' + str(self.sceneProcessor.state))
o.append(' Enemies Alive:' +
str(self.sceneProcessor.numEnemiesAlive()))
o.append(' Enemies Visible:' +
str(self.sceneProcessor.numEnemiesVisible()))
n = 0
while n < len(o):
self.viewport.addstr(y + n, x, o[n], color=color, attr=attr)
n += 1
def process(self, dt):
self.screenMoveTimer.advance(dt)
self.gameoverTimer.advance(dt)
for message in messaging.getByType(MessageType.Gameover):
self.gameoverTimer.reset()
self.gameoverTimer.start()
self.setState(State.gameover)
messaging.add(type=MessageType.EmitPhenomenaTexture,
data={
'phenomenaTextureType': PhenomenaType.gameover,
'location': Coordinates(10, 10),
'staticLocation': True,
'direction': Direction.right,
'physics': False,
})
if self.state is State.gameover:
for message in messaging.getByType(MessageType.PlayerKeypress):
if self.gameoverTimer.timeIsUp():
messaging.add(type=MessageType.ClearRenderables, data={})
self.setState(State.start)
elif self.state is State.start:
self.sceneManager.restartScene()
self.setState(State.brawl)
for message in messaging.getByType(MessageType.EntityDying):
# if no enemies are alive, we want to go to the next akt
if self.numEnemiesAlive() == 0:
self.screenMoveTimer.start()
if self.state is not State.gameover:
self.setState(State.pushToNextScene)
break
for message in messaging.getByType(MessageType.PlayerLocation):
self.lastKnownPlayerPos = message.data
if self.state is State.pushToNextScene:
# if suddenly enemies appear, let the player free
if self.numEnemiesVisible() > 0:
self.setState(State.brawl)
if self.state is State.brawl:
if (self.numEnemiesVisible() == 0 and
not self.enemiesLeftOfChar(self.lastKnownPlayerPos.x)):
self.screenMoveTimer.start()
self.setState(State.pushToEnemies)
if self.state is State.pushToEnemies:
if self.numEnemiesVisible() > 0:
self.setState(State.brawl)
playerScreenCoords = self.viewport.getScreenCoords(message.data)
# adjust viewport on move
if self.state is State.pushToNextScene:
# screen follows player
# player is left side of screen (screen pushes player right)
if playerScreenCoords.x != 10:
distance = int(playerScreenCoords.x - 10)
if distance < 0:
self.adjustViewport(-1)
self.screenMoveTimer.reset()
elif distance > 0:
self.adjustViewport(1)
self.screenMoveTimer.reset()
elif self.state is State.pushToEnemies:
# screen follows player
# player is middle of the screen
if playerScreenCoords.x != self.xCenter:
distance = int(playerScreenCoords.x - self.xCenter)
if distance < 0:
self.adjustViewport(-1)
self.screenMoveTimer.reset()
elif distance > 0:
self.adjustViewport(1)
self.screenMoveTimer.reset()
elif self.state is State.brawl:
if not self.enemiesLeftOfChar(self.lastKnownPlayerPos.x):
# player can move freely
# coming close to left/right of the screen will move it
if playerScreenCoords.x >= Config.moveBorderRight:
distance = playerScreenCoords.x - Config.moveBorderRight
self.adjustViewport(distance)
if playerScreenCoords.x <= Config.moveBorderLeft:
distance = playerScreenCoords.x - Config.moveBorderLeft
self.adjustViewport(distance)
# /adjust viewport on move
# let the scene decide if we need more enemies
self.sceneManager.currentScene.handlePosition(
message.data, self.viewport.getx(), self.numEnemiesAlive())
for message in messaging.getByType(MessageType.PlayerKeypress):
key = message.data['key']
self.sceneManager.handlePlayerKeyPress(key)
if key == ord('k'):
logger.info("Scene: Kill All Enemies")
self.killAllEnemies()
if key == ord('n'):
logger.info("Scene: Go to next part")
self.killAllEnemies()
enemyCell = self.sceneManager.currentScene.getNextEnemy()
playerEntity = EntityFinder.findPlayer(self.world)
meGroupId = self.world.component_for_entity(
playerEntity, system.groupid.GroupId)
renderable = self.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
distX = enemyCell.spawnX - renderable.coordinates.x
directMessaging.add(
groupId=meGroupId.getId(),
type=DirectMessageType.movePlayer,
data={
'x': distX,
'y': 0,
'dontChangeDirection': False,
'whenMoved': None,
},
)
# move screen animation
if self.screenMoveTimer.timeIsUp(
) and self.lastKnownPlayerPos is not None:
playerScreenCoords = self.viewport.getScreenCoords(
self.lastKnownPlayerPos)
if self.state is State.pushToNextScene:
# screen follows player
# player is left side of screen (screen pushes player right)
if playerScreenCoords.x != 10:
distance = int(playerScreenCoords.x - 10)
if distance < 0:
self.adjustViewport(-1)
self.screenMoveTimer.reset()
elif distance > 0:
self.adjustViewport(1)
self.screenMoveTimer.reset()
else:
self.screenMoveTimer.stop()
elif self.state is State.pushToEnemies:
# screen follows player
# player is middle of the screen
if playerScreenCoords.x != self.xCenter:
distance = int(playerScreenCoords.x - self.xCenter)
if distance < 0:
self.adjustViewport(-1)
self.screenMoveTimer.reset()
elif distance > 0:
self.adjustViewport(1)
self.screenMoveTimer.reset()
else:
self.screenMoveTimer.stop()
self.sceneManager.advance(dt)
def movePlayer(self):
playerEntity = EntityFinder.findPlayer(self.world)
if playerEntity is None:
return
for msg in directMessaging.getByType(DirectMessageType.movePlayer):
# usually just one msg...
playerGroupId = self.world.component_for_entity(
playerEntity, system.groupid.GroupId)
playerRenderable = self.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
x = msg.data['x']
y = msg.data['y']
dontChangeDirection = msg.data['dontChangeDirection']
whenMoved = msg.data['whenMoved']
# only turn, dont walk
if not dontChangeDirection and Config.turnOnSpot:
if playerRenderable.direction is Direction.left and x > 0:
self.updateRenderableDirection(playerRenderable,
Direction.right,
playerGroupId.getId())
continue
if playerRenderable.direction is Direction.right and x < 0:
self.updateRenderableDirection(playerRenderable,
Direction.left,
playerGroupId.getId())
continue
playerRenderable.storeCoords()
playerRenderable.changeLocationFromStored(x, y)
canMove = EntityFinder.isDestinationEmpty(self.world,
playerRenderable)
if not canMove:
# try with one step, instead of the original two
if x > 0:
x -= 1
playerRenderable.changeLocationFromStored(x, y)
elif x < 0:
x += 1
playerRenderable.changeLocationFromStored(x, y)
canMove = EntityFinder.isDestinationEmpty(
self.world, playerRenderable)
if not canMove:
# we are stuck
playerRenderable.restoreCoords()
continue
else:
# can move with new coordinates
pass
playerRenderable.restoreCoords()
didMove = self.moveRenderable(playerRenderable,
playerGroupId.getId(), x, y,
dontChangeDirection)
if didMove:
if whenMoved == "showAppearEffect":
locCenter = playerRenderable.getLocationCenter()
messaging.add(type=MessageType.EmitMirageParticleEffect,
data={
'location': locCenter,
'effectType': ParticleEffectType.appear,
'damage': 0,
'byPlayer': True,
'direction': Direction.none,
})
if whenMoved == "showOnKnockback":
pass # for now
extcords = ExtCoordinates(playerRenderable.coordinates.x,
playerRenderable.coordinates.y,
playerRenderable.texture.width,
playerRenderable.texture.height)
messaging.add(type=MessageType.PlayerLocation, data=extcords)
def getAttackVectorToPlayer(owner, meRenderable):
# enemy will walk to this distance
# allows player to come close
# but not inside of him, will walk backwards
keepDistance = 1
attackBaseLocation = meRenderable.getAttackBaseLocation()
attackBaseLocationInverted = meRenderable.getAttackBaseLocationInverted()
playerEntity = EntityFinder.findPlayer(owner.world)
# player not spawned
if not playerEntity:
return
plyrRend = owner.world.component_for_entity(
playerEntity, system.graphics.renderable.Renderable)
playerLocation = plyrRend.getLocation()
# check distance, from both the direction we are facing,
# and the other one
distanceNormal = Utility.distance(playerLocation, attackBaseLocation)
distanceInverted = Utility.distance(playerLocation, attackBaseLocationInverted)
# logger.info("--- Loc Enemy : {} / {}".format(
# meRenderable.coordinates.x,
# meRenderable.coordinates.x + meRenderable.texture.width - 1))
# logger.info("--- Loc Player: {}".format(playerRenderable.coordinates.x))
# decide on which reference point we will take
# and if we wanna change direction
atkLoc = None
dontChangeDirection = False
if distanceNormal['x'] < distanceInverted['x']:
# logger.info("--- n: {} i: {} dontChange, use normal".format(
# distanceNormal['x'], distanceInverted['x']
# ))
dontChangeDirection = True
atkLoc = attackBaseLocation
else:
# logger.info("--- n: {} i: {} change, use inverted".format(
# distanceNormal['x'], distanceInverted['x']
# ))
dontChangeDirection = False
atkLoc = attackBaseLocationInverted
# logger.info("--- Loc Atk : {}".format(attackLoc.x))
moveX = 0
moveY = 0
# check if player overlaps with out attackpoint
# if yes, we are too close
if (atkLoc.x >= plyrRend.coordinates.x
and atkLoc.x <= plyrRend.coordinates.x + plyrRend.texture.width - 1):
# logger.info("--- Overlap :-(")
# if refLoc.x >= playerRenderable.coordinates.x:
if meRenderable.direction is Direction.left:
if Config.xDoubleStep:
moveX = 2
else:
moveX = 1
else:
if Config.xDoubleStep:
moveX = -2
else:
moveX = -1
# logger.info("--- Overlap decision: {}".format(moveX))
else:
# logger.info("--- No overlap :-)")
playerref = 0
if atkLoc.x <= playerLocation.x + int(plyrRend.texture.width / 2):
# logger.info("--- Enemy is left of player")
playerref = playerLocation.x
else:
# logger.info("--- Enemy is right of player. Ex:{} Px:{}".format(
# attackLoc.x, playerRenderable.coordinates.x
# ))
playerref = playerLocation.x + plyrRend.texture.width - 1
tempDistance = atkLoc.x - playerref
if tempDistance > keepDistance:
if Config.xDoubleStep:
moveX = -2
else:
moveX = -1
elif tempDistance < -keepDistance:
if Config.xDoubleStep:
moveX = 2
else:
moveX = 1
# logger.info("--- Distance: {} because {} - {} ".format(
# tempDistance, attackLoc.x, playerref))
# logger.info("--- Enemy: moveX: {} dontChangeDirection: {}".format(
# moveX, dontChangeDirection
# ))
# we can walk diagonally, no elif here
if attackBaseLocation.y < playerLocation.y:
moveY = 1
elif attackBaseLocation.y > playerLocation.y + plyrRend.texture.height - 1:
moveY = -1
return moveX, moveY, dontChangeDirection
def checkHealth(self):
# player
playerEntity = EntityFinder.findPlayer(self.world)
if playerEntity is not None:
player = self.world.component_for_entity(playerEntity, Player)
if player.isAlive:
playerAttackable = self.world.component_for_entity(
playerEntity, Attackable)
playerGroupId = self.world.component_for_entity(
playerEntity, GroupId)
if playerAttackable.isActive and playerAttackable.getHealth(
) <= 0:
player.setAlive(False)
playerAttackable.setActive(False)
messaging.add(type=MessageType.EntityDying,
groupId=playerGroupId.getId(),
data={})
messaging.add(type=MessageType.Gameover, data={})
# if enemies have less than 0 health, make them gonna die
for ent, (meAtk, meEnemy, ai, meGroupId,
meRend) in self.world.get_components(Attackable, Enemy, Ai,
GroupId, Renderable):
if meAtk.getHealth() <= 0:
if ai.brain.state.name != 'dead' and ai.brain.state.name != 'dying':
# update state
ai.brain.pop()
ai.brain.push('dying')
messaging.add(type=MessageType.EntityDying,
groupId=meGroupId.getId(),
data={})
# 50% chance to display a fancy death animation
if random.choice([True, False]):
logger.info(meRend.name + " Death animation deluxe")
effect = random.choice([
TextureEmiterEffect.explode,
TextureEmiterEffect.pushback
])
messaging.add(type=MessageType.EmitTexture,
data={
'effect':
effect,
'pos':
meRend.getLocation(),
'frame':
meRend.texture.getCurrentFrameCopy(),
'charDirection':
meRend.direction,
})
meRend.setActive(False)
# environment
for ent, (destructable, meAtk, meGroupId,
meRend) in self.world.get_components(Destructable,
Attackable, GroupId,
Renderable):
if meAtk.getHealth() <= 0:
meRend.texture.setActive(False)
else:
frameCount = meRend.texture.animation.frameCount - 1
d = meAtk.getHealth() / (meAtk.initialHealth / frameCount)
animationIndex = frameCount - int(d)
if animationIndex != meRend.texture.frameIndex:
meRend.texture.advanceStep()
