""" This is the base class for all level states (i.e. states where the player can move around the screen). Levels are differentiated by self.name and self.tmx_map. This class inherits from the generic state class found in the tools.py module. """ import copy import pygame as pg from .. import tools, collision from .. components import person, textbox, portal from . import player_menu from .. import tilerender from .. import setup class LevelState(tools._State): def __init__(self, name, battles=False): super(LevelState, self).__init__() self.name = name self.tmx_map = setup.TMX[name] self.allow_battles = battles def startup(self, current_time, game_data): """ Call when the State object is flipped to. """ self.game_data = game_data self.current_time = current_time self.state = 'normal' self.reset_dialogue = () self.switch_to_battle = False self.allow_input = False self.cut_off_bottom_map = ['castle', 'town', 'dungeon'] self.renderer = tilerender.Renderer(self.tmx_map) self.map_image = self.renderer.make_2x_map() self.viewport = self.make_viewport(self.map_image) self.level_surface = self.make_level_surface(self.map_image) self.level_rect = self.level_surface.get_rect() self.portals = None self.player = self.make_player() self.blockers = self.make_blockers() self.sprites = self.make_sprites() self.collision_handler = collision.CollisionHandler(self.player, self.blockers, self.sprites, self) self.dialogue_handler = textbox.TextHandler(self) self.state_dict = self.make_state_dict() self.portals = self.make_level_portals() self.menu_screen = player_menu.Player_Menu(game_data, self) def make_viewport(self, map_image): """ Create the viewport to view the level through. """ map_rect = map_image.get_rect() return setup.SCREEN.get_rect(bottom=map_rect.bottom) def make_level_surface(self, map_image): """ Create the surface all images are blitted to. """ map_rect = map_image.get_rect() map_width = map_rect.width if self.name in self.cut_off_bottom_map: map_height = map_rect.height - 32 else: map_height = map_rect.height size = map_width, map_height return pg.Surface(size).convert() def make_player(self): """ Make the player and sets location. """ last_state = self.game_data['last state'] if last_state == 'battle': player = person.Player(self.game_data['last direction']) player.rect.x = self.game_data['last location'][0] * 32 player.rect.y = self.game_data['last location'][1] * 32 else: for object in self.renderer.tmx_data.getObjects(): properties = object.__dict__ if properties['name'] == 'start point': if last_state == properties['state']: posx = properties['x'] * 2 posy = (properties['y'] * 2) - 32 player = person.Player(properties['direction']) player.rect.x = posx player.rect.y = posy return player def make_blockers(self): """ Make the blockers for the level. """ blockers = [] for object in self.renderer.tmx_data.getObjects(): properties = object.__dict__ if properties['name'] == 'blocker': left = properties['x'] * 2 top = ((properties['y']) * 2) - 32 blocker = pg.Rect(left, top, 32, 32) blockers.append(blocker) return blockers def make_sprites(self): """ Make any sprites for the level as needed. """ sprites = pg.sprite.Group() for object in self.renderer.tmx_data.getObjects(): properties = object.__dict__ if properties['name'] == 'sprite': if 'direction' in properties: direction = properties['direction'] else: direction = 'down' if properties['type'] == 'soldier' and direction == 'left': index = 1 else: index = 0 if 'item' in properties: item = properties['item'] else: item = None if 'id' in properties: id = properties['id'] else: id = None x = properties['x'] * 2 y = ((properties['y']) * 2) - 32 sprite_dict = {'oldman': person.Person('oldman', x, y, direction), 'bluedressgirl': person.Person('femalevillager', x, y, direction, 'resting', 1), 'femalewarrior': person.Person('femvillager2', x, y, direction, 'autoresting'), 'devil': person.Person('devil', x, y, 'down', 'autoresting'), 'oldmanbrother': person.Person('oldmanbrother', x, y, direction), 'soldier': person.Person('soldier', x, y, direction, 'resting', index), 'king': person.Person('king', x, y, direction), 'treasurechest': person.Chest(x, y, id)} sprite = sprite_dict[properties['type']] if sprite.name == 'oldman': if self.game_data['old man gift']: sprite.item = self.game_data['old man gift'] self.game_data['old man gift'] = {} else: sprite.item = item else: sprite.item = item self.assign_dialogue(sprite, properties) self.check_for_opened_chest(sprite) sprites.add(sprite) return sprites def assign_dialogue(self, sprite, property_dict): """ Assign dialogue from object property dictionaries in tmx maps to sprites. """ dialogue_list = [] for i in range(int(property_dict['dialogue length'])): dialogue_list.append(property_dict['dialogue'+str(i)]) sprite.dialogue = dialogue_list if sprite.name == 'oldman': if self.game_data['has brother elixir']: if self.game_data['elixir received']: sprite.dialogue = ['My good health is thanks to you.', 'I will be forever in your debt.'] else: sprite.dialogue = ['Thank you for reaching my brother.', 'This ELIXIR will cure my ailment.', 'As a reward, I will teach you a magic spell.', 'Use it wisely.', 'You learned FIRE BLAST.'] del self.game_data['player inventory']['ELIXIR'] self.game_data['elixir received'] = True dialogue = ['My good health is thanks to you.', 'I will be forever in your debt.'] self.reset_dialogue = sprite, dialogue elif sprite.name == 'oldmanbrother': if self.game_data['has brother elixir']: if self.game_data['elixir received']: sprite.dialogue = ['I am glad my brother is doing well.', 'You have wise and generous spirit.'] else: sprite.dialogue = ['Hurry! There is precious little time.'] def check_for_opened_chest(self, sprite): if sprite.name == 'treasurechest': if not self.game_data['treasure{}'.format(sprite.id)]: sprite.dialogue = ['Empty.'] sprite.item = None sprite.index = 1 def make_state_dict(self): """ Make a dictionary of states the level can be in. """ state_dict = {'normal': self.running_normally, 'dialogue': self.handling_dialogue, 'menu': self.goto_menu} return state_dict def make_level_portals(self): """ Make the portals to switch state. """ portal_group = pg.sprite.Group() for object in self.renderer.tmx_data.getObjects(): properties = object.__dict__ if properties['name'] == 'portal': posx = properties['x'] * 2 posy = (properties['y'] * 2) - 32 new_state = properties['type'] portal_group.add(portal.Portal(posx, posy, new_state)) return portal_group def running_normally(self, surface, keys, current_time): """ Update level normally. """ self.check_for_dialogue() self.player.update(keys, current_time) self.sprites.update(current_time) self.collision_handler.update(keys, current_time) self.check_for_portals() self.check_for_battle() self.dialogue_handler.update(keys, current_time) self.check_for_menu(keys) self.viewport_update() self.draw_level(surface) def check_for_portals(self): """ Check if the player walks into a door, requiring a level change. """ portal = pg.sprite.spritecollideany(self.player, self.portals) if portal and self.player.state == 'resting': self.player.location = self.player.get_tile_location() self.next = portal.name self.update_game_data() self.done = True def check_for_battle(self): """ Check if the flag has been made true, indicating to switch state to a battle. """ if self.switch_to_battle and self.allow_battles and not self.done: self.player.location = self.player.get_tile_location() self.update_game_data() self.next = 'battle' self.done = True def check_for_menu(self, keys): """ Check if player hits enter to go to menu. """ if keys[pg.K_RETURN] and self.allow_input: if self.player.state == 'resting': self.state = 'menu' self.allow_input = False if not keys[pg.K_RETURN]: self.allow_input = True def update_game_data(self): """ Update the persistant game data dictionary. """ self.game_data['last location'] = self.player.location self.game_data['last direction'] = self.player.direction self.game_data['last state'] = self.name self.set_new_start_pos() def set_new_start_pos(self): """ Set new start position based on previous state. """ location = copy.deepcopy(self.game_data['last location']) direction = self.game_data['last direction'] if self.next == 'player menu': pass elif direction == 'up': location[1] += 1 elif direction == 'down': location[1] -= 1 elif direction == 'left': location[0] += 1 elif direction == 'right': location[0] -= 1 def handling_dialogue(self, surface, keys, current_time): """ Update only dialogue boxes. """ self.dialogue_handler.update(keys, current_time) self.draw_level(surface) def goto_menu(self, surface, keys, *args): """ Go to menu screen. """ self.menu_screen.update(surface, keys) self.menu_screen.draw(surface) def check_for_dialogue(self): """ Check if the level needs to freeze. """ if self.dialogue_handler.textbox: self.state = 'dialogue' def update(self, surface, keys, current_time): """ Update state. """ state_function = self.state_dict[self.state] state_function(surface, keys, current_time) def viewport_update(self): """ Update viewport so it stays centered on character, unless at edge of map. """ self.viewport.center = self.player.rect.center self.viewport.clamp_ip(self.level_rect) def draw_level(self, surface): """ Blit all images to screen. """ self.level_surface.blit(self.map_image, self.viewport, self.viewport) self.level_surface.blit(self.player.image, self.player.rect) self.sprites.draw(self.level_surface) surface.blit(self.level_surface, (0, 0), self.viewport) self.dialogue_handler.draw(surface)