def create_npc(self, game, action):
"""Creates an NPC object and adds it to the game's current list of NPC's.
:param game: The main game object that contains all the game's variables.
:param action: The action (tuple) retrieved from the database that contains the action's
parameters
:type game: core.tools.Control
:type action: Tuple
:rtype: None
:returns: None
Valid Parameters: name,tile_pos_x,tile_pos_y,animations,behavior
**Examples:**
>>> action
('create_npc', 'Oak,1,5,oak,wander', '1', 6)
"""
# Get a copy of the world state.
world = game.state_dict["WORLD"]
# Get the npc's parameters from the action
parameters = action[1].split(",")
name = str(parameters[0])
tile_pos_x = int(parameters[1])
tile_pos_y = int(parameters[2])
animations = str(parameters[3])
behavior = str(parameters[4])
# Create a new NPC object
npc = player.Npc(sprite_name=animations, name=name)
# Set the NPC object's variables
npc.tile_pos = [tile_pos_x, tile_pos_y]
npc.behavior = behavior
npc.ai = ai.AI()
npc.scale_sprites(world.scale)
# Set the NPC's pixel position based on its tile position, tile size, and
# current global_x/global_y variables
npc.position = [(tile_pos_x * world.tile_size[0]) + world.global_x,
(tile_pos_y * world.tile_size[1]) + world.global_y]
# Add the NPC to the game's NPC list
world.npcs.append(npc)
def start(self):
# Get a copy of the world state.
world = self.game.get_state_name("WorldState")
if not world:
return
# Get the npc's parameters from the action
slug = self.parameters.npc_slug
tile_pos_x = self.parameters.tile_pos_x
tile_pos_y = self.parameters.tile_pos_y
animations = self.parameters.animations
behavior = self.parameters.behavior
# Ensure that the NPC doesn't already exist on the map.
if slug in world.npcs:
return
# Create a new NPC object
npc = player.Npc(sprite_name=animations, slug=slug)
# Set the NPC object's variables
npc.tile_pos = [tile_pos_x, tile_pos_y]
npc.behavior = behavior
npc.ai = ai.AI()
npc.scale_sprites(prepare.SCALE)
npc.walkrate *= prepare.SCALE
npc.runrate *= prepare.SCALE
npc.moverate = npc.walkrate
# Set the NPC's pixel position based on its tile position, tile size, and
# current global_x/global_y variables
npc.position = [(tile_pos_x * world.tile_size[0]) + world.global_x,
(tile_pos_y * world.tile_size[1]) +
(world.global_y - world.tile_size[1])]
# Add the NPC to the game's NPC list
world.npcs[slug] = npc
def create_npc(self, game, action):
"""Creates an NPC object and adds it to the game's current list of NPC's.
:param game: The main game object that contains all the game's variables.
:param action: The action (tuple) retrieved from the database that contains the action's
parameters
:type game: core.control.Control
:type action: Tuple
:rtype: None
:returns: None
Valid Parameters: name,tile_pos_x,tile_pos_y,animations,behavior
**Examples:**
>>> action.__dict__
{
"type": "create_npc",
"parameters": [
"Oak",
"1",
"5",
"oak",
"wander"
]
}
"""
# Get a copy of the world state.
world = game.get_state_name("WorldState")
if not world:
return
# Get the npc's parameters from the action
name = str(action.parameters[0])
tile_pos_x = int(action.parameters[1])
tile_pos_y = int(action.parameters[2])
animations = str(action.parameters[3])
behavior = str(action.parameters[4])
# Ensure that the NPC doesn't already exist on the map.
event_engine = game.event_engine
npc_exists = Condition("npc_exists", [name], 1, 1, "is", 0, 0)
if event_engine.conditions["npc_exists"]["method"](game, npc_exists):
return
# Create a new NPC object
npc = player.Npc(sprite_name=animations, name=name)
# Set the NPC object's variables
npc.tile_pos = [tile_pos_x, tile_pos_y]
npc.behavior = behavior
npc.ai = ai.AI()
npc.scale_sprites(world.scale)
npc.walkrate *= world.scale
npc.runrate *= world.scale
npc.moverate = npc.walkrate
# Set the NPC's pixel position based on its tile position, tile size, and
# current global_x/global_y variables
npc.position = [(tile_pos_x * world.tile_size[0]) + world.global_x,
(tile_pos_y * world.tile_size[1]) +
(world.global_y - world.tile_size[1])]
# Add the NPC to the game's NPC list
world.npcs.append(npc)
return npc
def start_battle(self, game, action, contexts):
"""Start a battle and switch to the combat module. The parameters must contain an NPC slug
in the NPC database.
:param game: The main game object that contains all the game's variables.
:param action: The action (tuple) retrieved from the database that contains the action's
parameters
:type game: core.control.Control
:type action: Tuple
:rtype: None
:returns: None
Valid Parameters: npc_slug
**Examples:**
>>> action.__dict__
{
"type": "start_battle",
"parameters": [
"npc_hiker1"
]
}
"""
# Don't start a battle if we don't even have monsters in our party yet.
if not self.check_battle_legal(game.player1):
return False
# Stop movement and keypress on the server.
if game.isclient or game.ishost:
game.client.update_player(game.player1.facing,
event_type="CLIENT_START_BATTLE")
# Start combat
npc_slug = action.parameters[0]
# TODO: This should *really* be handled in the Npc initializer
# Create an NPC object that will be used as our opponent
npc = player.Npc(slug=npc_slug)
# Look up the NPC's details from our NPC database
npcs = db.JSONDatabase()
npcs.load("npc")
npc_details = npcs.database['npc'][npc_slug]
# Set the NPC object with the details fetched from the database.
npc.name = npc_details['name']
# Set the NPC object's AI model.
npc.ai = ai.AI()
# Look up the NPC's monster party
npc_party = npc_details['monsters']
# Look up the monster's details
monsters = db.JSONDatabase()
monsters.load("monster")
# Look up each monster in the NPC's party
for npc_monster_details in npc_party:
results = monsters.database['monster'][
npc_monster_details['monster']]
# Create a monster object for each monster the NPC has in their party.
# TODO: unify save/load of monsters
current_monster = monster.Monster()
current_monster.load_from_db(npc_monster_details['monster'])
current_monster.name = npc_monster_details['name']
current_monster.level = npc_monster_details['level']
current_monster.hp = npc_monster_details['hp']
current_monster.current_hp = npc_monster_details['hp']
current_monster.attack = npc_monster_details['attack']
current_monster.defense = npc_monster_details['defense']
current_monster.speed = npc_monster_details['speed']
current_monster.special_attack = npc_monster_details[
'special_attack']
current_monster.special_defense = npc_monster_details[
'special_defense']
current_monster.experience_give_modifier = npc_monster_details[
'exp_give_mod']
current_monster.experience_required_modifier = npc_monster_details[
'exp_req_mod']
current_monster.type1 = results['types'][0]
current_monster.set_level(current_monster.level)
if len(results['types']) > 1:
current_monster.type2 = results['types'][1]
current_monster.load_sprite_from_db()
pound = technique.Technique('technique_pound')
current_monster.learn(pound)
# Add our monster to the NPC's party
npc.monsters.append(current_monster)
# Add our players and setup combat
game.push_state("CombatState",
players=(game.player1, npc),
combat_type="trainer")
# Start some music!
logger.info("Playing battle music!")
filename = "147066_pokemon.ogg"
mixer.music.load(prepare.BASEDIR + "resources/music/" + filename)
mixer.music.play(-1)
def random_encounter(self, game, action, contexts):
"""Randomly starts a battle with a monster defined in the "encounter" table in the
"monster.db" database. The chance that this will start a battle depends on the
"encounter_rate" specified in the database. The "encounter_rate" number is the chance
walking in to this tile will trigger a battle out of 100.
:param game: The main game object that contains all the game's variables.
:param action: The action (tuple) retrieved from the database that contains the action's
parameters
:type game: core.control.Control
:type action: Tuple
:rtype: None
:returns: None
Valid Parameters: encounter_slug
"""
player1 = game.player1
# Don't start a battle if we don't even have monsters in our party yet.
if not self.check_battle_legal(player1):
return False
# Get the parameters to determine what encounter group we'll look up in the database.
encounter_slug = action.parameters[0]
# Look up the encounter details
monsters = db.JSONDatabase()
monsters.load("encounter")
monsters.load("monster")
# Keep an encounter variable that will let us know if we're going to start a battle.
encounter = None
# Get all the monsters associated with this encounter.
encounters = monsters.database['encounter'][encounter_slug]['monsters']
for item in encounters:
# Perform a roll to see if this monster is going to start a battle.
roll = random.randrange(1, 1000)
if roll <= int(item['encounter_rate']):
# Set our encounter details
encounter = item
# If a random encounter was successfully rolled, look up the monster and start the
# battle.
if encounter:
logger.info("Start battle!")
# Stop movement and keypress on the server.
if game.isclient or game.ishost:
game.client.update_player(game.player1.facing,
event_type="CLIENT_START_BATTLE")
# Create a monster object
current_monster = monster.Monster()
current_monster.load_from_db(encounter['monster'])
# Set the monster's level based on the specified level range
if len(encounter['level_range']) > 1:
level = random.randrange(encounter['level_range'][0],
encounter['level_range'][1])
else:
level = encounter['level_range'][0]
# Set the monster's level
current_monster.level = 1
current_monster.set_level(level)
# Create an NPC object which will be this monster's "trainer"
npc = player.Npc()
npc.monsters.append(current_monster)
# Set the NPC object's AI model.
npc.ai = ai.AI()
# Add our players and setup combat
# "queueing" it will mean it starts after the top of the stack is popped (or replaced)
game.queue_state("CombatState",
players=(player1, npc),
combat_type="monster")
# flash the screen
game.push_state("FlashTransition")
# Start some music!
filename = "147066_pokemon.ogg"
mixer.music.load(prepare.BASEDIR + "resources/music/" + filename)
mixer.music.play(-1)
game.current_music["status"] = "playing"
game.current_music["song"] = filename
def start(self):
player1 = self.game.player1
# Don't start a battle if we don't even have monsters in our party yet.
if not check_battle_legal(player1):
return False
# Get the parameters to determine what encounter group we'll look up in the database.
encounter_slug = self.parameters.encounter_slug
# Look up the encounter details
monsters = db.JSONDatabase()
monsters.load("encounter")
monsters.load("monster")
# Keep an encounter variable that will let us know if we're going to start a battle.
encounter = None
# Get all the monsters associated with this encounter.
encounters = monsters.database['encounter'][encounter_slug]['monsters']
for item in encounters:
# Perform a roll to see if this monster is going to start a battle.
roll = random.randrange(1, 1000)
if roll <= int(item['encounter_rate']):
# Set our encounter details
encounter = item
# If a random encounter was successfully rolled, look up the monster and start the
# battle.
if encounter:
logger.info("Starting random encounter!")
# Stop movement and keypress on the server.
if self.game.isclient or self.game.ishost:
self.game.client.update_player(
self.game.player1.facing, event_type="CLIENT_START_BATTLE")
# Create a monster object
current_monster = monster.Monster()
current_monster.load_from_db(encounter['monster'])
# Set the monster's level based on the specified level range
if len(encounter['level_range']) > 1:
level = random.randrange(encounter['level_range'][0],
encounter['level_range'][1])
else:
level = encounter['level_range'][0]
# Set the monster's level
current_monster.level = 1
current_monster.set_level(level)
# Create an NPC object which will be this monster's "trainer"
npc = player.Npc()
npc.monsters.append(current_monster)
npc.party_limit = 0
# Set the NPC object's AI model.
npc.ai = ai.AI()
# Add our players and setup combat
# "queueing" it will mean it starts after the top of the stack is popped (or replaced)
self.game.queue_state("CombatState",
players=(player1, npc),
combat_type="monster")
# flash the screen
self.game.push_state("FlashTransition")
# Start some music!
filename = "147066_pokemon.ogg"
mixer.music.load(prepare.BASEDIR + "resources/music/" + filename)
mixer.music.play(-1)
if self.game.current_music["song"]:
self.game.current_music[
"previoussong"] = self.game.current_music["song"]
self.game.current_music["status"] = "playing"
self.game.current_music["song"] = filename
def start(self):
# Don't start a battle if we don't even have monsters in our party yet.
if not check_battle_legal(self.game.player1):
logger.debug("battle is not legal, won't start")
return False
# Stop movement and keypress on the server.
if self.game.isclient or self.game.ishost:
self.game.client.update_player(self.game.player1.facing,
event_type="CLIENT_START_BATTLE")
# Start combat
npc_slug = self.parameters.npc_slug
# TODO: This should *really* be handled in the Npc initializer
# Create an NPC object that will be used as our opponent
npc = player.Npc(slug=npc_slug)
# Look up the NPC's details from our NPC database
npcs = db.JSONDatabase()
npcs.load("npc")
npc_details = npcs.database['npc'][npc_slug]
# Set the NPC object's AI model.
npc.ai = ai.AI()
# Look up the NPC's monster party
npc_party = npc_details['monsters']
# Look up the monster's details
monsters = db.JSONDatabase()
monsters.load("monster")
# Look up each monster in the NPC's party
for npc_monster_details in npc_party:
results = monsters.database['monster'][
npc_monster_details['monster']]
# Create a monster object for each monster the NPC has in their party.
# TODO: unify save/load of monsters
current_monster = monster.Monster()
current_monster.load_from_db(npc_monster_details['monster'])
current_monster.name = npc_monster_details['name']
current_monster.level = npc_monster_details['level']
current_monster.hp = npc_monster_details['hp']
current_monster.current_hp = npc_monster_details['hp']
current_monster.attack = npc_monster_details['attack']
current_monster.defense = npc_monster_details['defense']
current_monster.speed = npc_monster_details['speed']
current_monster.special_attack = npc_monster_details[
'special_attack']
current_monster.special_defense = npc_monster_details[
'special_defense']
current_monster.experience_give_modifier = npc_monster_details[
'exp_give_mod']
current_monster.experience_required_modifier = npc_monster_details[
'exp_req_mod']
current_monster.type1 = results['types'][0]
current_monster.set_level(current_monster.level)
if len(results['types']) > 1:
current_monster.type2 = results['types'][1]
current_monster.load_sprite_from_db()
pound = technique.Technique('technique_pound')
current_monster.learn(pound)
# Add our monster to the NPC's party
npc.monsters.append(current_monster)
# Add our players and setup combat
logger.debug("Starting battle!")
self.game.push_state("CombatState",
players=(self.game.player1, npc),
combat_type="trainer")
# Start some music!
logger.info("Playing battle music!")
filename = "147066_pokemon.ogg"
mixer.music.load(prepare.BASEDIR + "resources/music/" + filename)
mixer.music.play(-1)
if self.game.current_music["song"]:
self.game.current_music["previoussong"] = self.game.current_music[
"song"]
self.game.current_music["status"] = "playing"
self.game.current_music["song"] = filename
def start_battle(self, game, action):
"""Start a battle and switch to the combat module. The parameters must contain an NPC id
in the NPC database.
:param game: The main game object that contains all the game's variables.
:param action: The action (tuple) retrieved from the database that contains the action's
parameters
:type game: core.tools.Control
:type action: Tuple
:rtype: None
:returns: None
Valid Parameters: npc_id
**Examples:**
>>> action
... (u'start_battle', u'1', 1, 9)
"""
# Don't start a battle if we don't even have monsters in our party yet.
if len(game.player1.monsters) < 1:
logger.warning("Cannot start battle, player has no monsters!")
return False
# Start combat
npc_id = int(action[1])
# Create an NPC object that will be used as our opponent
npc = player.Npc()
# Look up the NPC's details from our NPC database
npcs = db.JSONDatabase()
npcs.load("npc")
npc_details = npcs.database['npc'][npc_id]
# Set the NPC object with the details fetched from the database.
npc.name = npc_details['name']
# Set the NPC object's AI model.
npc.ai = ai.AI()
# Look up the NPC's monster party
npc_party = npc_details['monsters']
# Look up the monster's details
monsters = db.JSONDatabase()
monsters.load("monster")
# Look up each monster in the NPC's party
for npc_monster_details in npc_party:
results = monsters.database['monster'][npc_monster_details['monster_id']]
# Create a monster object for each monster the NPC has in their party.
current_monster = monster.Monster()
current_monster.name = npc_monster_details['name']
current_monster.monster_id = npc_monster_details['monster_id']
current_monster.level = npc_monster_details['level']
current_monster.hp = npc_monster_details['hp']
current_monster.current_hp = npc_monster_details['hp']
current_monster.attack = npc_monster_details['attack']
current_monster.defense = npc_monster_details['defense']
current_monster.speed = npc_monster_details['speed']
current_monster.special_attack = npc_monster_details['special_attack']
current_monster.special_defense = npc_monster_details['special_defense']
current_monster.experience_give_modifier = npc_monster_details['exp_give_mod']
current_monster.experience_required_modifier = npc_monster_details['exp_req_mod']
current_monster.type1 = results['types'][0]
if len(results['types']) > 1:
current_monster.type2 = results['types'][1]
current_monster.load_sprite_from_db()
pound = monster.Technique('Pound')
current_monster.learn(pound)
# Add our monster to the NPC's party
npc.monsters.append(current_monster)
# Add our players and start combat
game.state_dict["COMBAT"].players.append(game.player1)
game.state_dict["COMBAT"].players.append(npc)
game.state_dict["COMBAT"].combat_type = "trainer"
#game.state_dict["WORLD"].combat_started = True
game.state_dict["WORLD"].start_battle_transition = True
# Start some music!
logger.info("Playing battle music!")
filename = "147066_pokemon.ogg"
mixer.music.load("resources/music/" + filename)
mixer.music.play(-1)
def random_encounter(self, game, action):
"""Randomly starts a battle with a monster defined in the "encounter" table in the
"monster.db" database. The chance that this will start a battle depends on the
"encounter_rate" specified in the database. The "encounter_rate" number is the chance
walking in to this tile will trigger a battle out of 100.
:param game: The main game object that contains all the game's variables.
:param action: The action (tuple) retrieved from the database that contains the action's
parameters
:type game: core.tools.Control
:type action: Tuple
:rtype: None
:returns: None
Valid Parameters: encounter_id
"""
player1 = game.player1
# Don't start a battle if we don't even have monsters in our party yet.
if len(player1.monsters) < 1:
logger.warning("Cannot start battle, player has no monsters!")
return False
else:
if player1.monsters[0].current_hp <= 0:
logger.warning("Cannot start battle, player's monsters are all DEAD")
return False
# Get the parameters to determine what encounter group we'll look up in the database.
encounter_id = int(action[1])
# Look up the encounter details
monsters = db.JSONDatabase()
monsters.load("encounter")
monsters.load("monster")
# Keep an encounter variable that will let us know if we're going to start a battle.
encounter = None
# Get all the monsters associated with this encounter.
encounters = monsters.database['encounter'][encounter_id]['monsters']
for item in encounters:
# Perform a roll to see if this monster is going to start a battle.
roll = random.randrange(1,100)
rate = range(1, int(item['encounter_rate']) + 1)
if roll in rate:
# Set our encounter details
encounter = item
# If a random encounter was successfully rolled, look up the monster and start the
# battle.
if encounter:
logger.info("Start battle!")
# Create a monster object
current_monster = monster.Monster()
current_monster.load_from_db(encounter['monster_id'])
# Set the monster's level based on the specified level range
if len(encounter['level_range']) > 1:
level = random.randrange(encounter['level_range'][0], encounter['level_range'][1])
else:
level = encounter['level_range'][0]
# Set the monster's level
current_monster.level = level
# Create an NPC object which will be this monster's "trainer"
npc = player.Npc()
npc.monsters.append(current_monster)
# Set the NPC object's AI model.
npc.ai = ai.AI()
# Add our players and start combat
game.state_dict["COMBAT"].players.append(player1)
game.state_dict["COMBAT"].players.append(npc)
game.state_dict["COMBAT"].combat_type = "monster"
game.state_dict["WORLD"].start_battle_transition = True
# Start some music!
filename = "147066_pokemon.ogg"
mixer.music.load("resources/music/" + filename)
mixer.music.play(-1)
game.current_music["status"] = "playing"
game.current_music["song"] = filename
# Stop the player's movement
game.state_dict["WORLD"].menu_blocking = True
player1.moving = False
player1.direction = {'down': False, 'left': False, 'right': False, 'up': False}
