def get_game_variables(constants):
inventory_component = Inventory(26)
body_component = get_human_body()
player = Entity(int(constants['screen_width'] / 2),
int(constants['screen_height'] / 2),
'@',
tcod.white,
"Player",
blocks=True,
render_order=RenderOrder.ACTOR,
ai=Player,
inventory=inventory_component,
body=body_component)
entities = [player]
animator = Animator([])
turn_count = 0
game_map = GameMap(constants['map_width'], constants['map_height'])
game_map.make_map(player, entities, constants)
message_log = MessageLog(constants['message_x'],
constants['message_width'],
constants['message_height'])
game_state = GameStates.PLAYER_TURN
return player, entities, animator, turn_count, game_map, message_log, game_state
def get_game_variables():
player = Entity(0, 0,
'@',
tcod.black,
'Player',
True,
render_order=RenderOrder.ACTOR,
inventory=component("INVENTORY"),
equipment=component("EQUIPMENT"),
purse=component("PURSE"),
fighter=component("PLAYER"))
entities = [player]
game_map = GameMap(CONFIG.get('MAP_WIDTH'), CONFIG.get('MAP_HEIGHT'))
game_map.make_map(
CONFIG.get('MAX_ROOMS'),
CONFIG.get('ROOM_MIN_SIZE'),
CONFIG.get('ROOM_MAX_SIZE'),
player,
entities,
CONFIG.get('MAX_MONSTERS'),
CONFIG.get('MAX_ITEMS'),
component)
message_log = MessageLog(CONFIG.get("MESSAGE_X"),
CONFIG.get("MESSAGE_WIDTH"),
CONFIG.get("MESSAGE_HEIGHT"))
game_state = GameStates.INSTRUCTIONS
return player, entities, game_map, message_log, game_state
def get_game_variables(constants):
fighter_component = Fighter(hp=100, defense=1, power=2)
inventory_component = Inventory(26)
level_component = Level()
equipment_component = Equipment()
player = Entity(0,
0,
'@',
libtcod.white,
'Player',
blocks=True,
render_order=RenderOrder.ACTOR,
fighter=fighter_component,
inventory=inventory_component,
level=level_component,
equipment=equipment_component)
entities = [player]
equippable_component = Equippable(EquipmentSlots.MAIN_HAND, power_bonus=2)
dagger = Entity(0,
0,
'-',
libtcod.sky,
'Dagger',
equippable=equippable_component)
player.inventory.add_item(dagger)
player.equipment.toggle_equip(dagger)
game_map = GameMap(constants['map_width'], constants['map_height'])
game_map.make_map(constants['max_rooms'], constants['room_min_size'],
constants['room_max_size'], constants['map_width'],
constants['map_height'], player, entities)
message_log = MessageLog(constants['message_x'],
constants['message_width'],
constants['message_height'])
game_state = GameStates.PLAYERS_TURN
return player, entities, game_map, message_log, game_state
def get_game_variables(
) -> Tuple[Entity, List[Entity], GameMap, MessageLog, GameStates]:
player = Entity(0,
0,
'@',
tcod.white,
'Player',
blocks=True,
render_order=RenderOrder.ACTOR,
fighter=Fighter(hp=100, defense=1, power=2),
inventory=Inventory(26),
equipment=Equipment(),
level=Level())
entities = [player]
dagger = Entity(0,
0,
'-',
tcod.sky,
'Dagger',
render_order=RenderOrder.ITEM,
equippable=Equippable(EquipmentSlots.MAIN_HAND,
power_bonus=2))
player.inventory.add_item(dagger)
player.equipment.toggle_equip(dagger)
game_map = GameMap(constants.map_width, constants.map_height)
game_map.make_map(constants.max_rooms, constants.room_min_size,
constants.room_max_size, player, entities)
message_log = MessageLog(constants.message_x, constants.message_width,
constants.message_height)
game_state = GameStates.PLAYERS_TURN
return player, entities, game_map, message_log, game_state
def get_game_variables(constants):
player = Entity(0,
0,
blocks_movement=True,
render_order=RenderOrder.ACTOR,
components={
'fighter': Fighter(hp=100, defense=1, power=2),
'inventory': Inventory(26),
'level': Level(),
'equipment': Equipment(),
})
player.set_appearance('@', tcod.white, 'Player')
entities = [player]
equippable_component = Equippable(EquipmentSlots.MAIN_HAND, power_bonus=2)
dagger = Entity(0, 0, components={
'equippable': equippable_component,
})
dagger.set_appearance(
'-',
tcod.sky,
'Dagger',
)
player.inventory.add_item(dagger)
player.equipment.toggle_equip(dagger)
game_map = GameMap(constants['map_width'], constants['map_height'],
constants['room_min_size'], constants['room_max_size'])
entities.extend(game_map.make_map(constants['max_rooms'], player))
message_log = MessageLog(constants['message_x'],
constants['message_width'],
constants['message_height'])
game_state = GameStates.PLAYERS_TURN
return player, entities, game_map, message_log, game_state
class Engine():
def __init__(self):
# Set up the game window
#libtcod.console_set_custom_font('spritesheet.png', libtcod.FONT_TYPE_GREYSCALE | libtcod.FONT_LAYOUT_TCOD)
libtcod.console_set_custom_font(
'Winterwing_Curses.png',
libtcod.FONT_TYPE_GREYSCALE | libtcod.FONT_LAYOUT_ASCII_INROW)
libtcod.console_init_root(game_constants.screen_width,
game_constants.screen_height,
'Ascetic of the Cabal',
True,
libtcod.RENDERER_SDL2,
vsync=True)
# Establish the primary console as well as the detail panel
self.con = libtcod.console.Console(game_constants.screen_width,
game_constants.screen_height)
self.panel = libtcod.console.Console(game_constants.screen_width,
game_constants.panel_height)
# Create references for the player input
self.key = libtcod.Key()
self.mouse = libtcod.Mouse()
self.initialize_game()
# Initializes a lot of run-specific items. Kept outside of init because it has to be re-run on a restart
def initialize_game(self):
# Create and initialize the Message Log
self.message_log = MessageLog()
#Initialize the player
self.player = self.initialize_player()
# Create a game map and fill it with enemies
self.build_map()
self.player_target = None
# Establish the Game State
self.game_map.compute_dijkstra_map([self.player], 'player', True)
self.game_map.compute_dijkstra_map(
self.entities.get_sublist(lambda x: x.name != "Ascetic"),
"enemies")
self.game_state = GameStates.PLAYERS_TURN
self.previous_game_state = GameStates.PLAYERS_TURN
self.game_running = True
# Creates the player object, with all associated defaults
# This can and probably should be moved to another file
def initialize_player(self):
player_components = {
"Fighter":
Fighter(hp=300, defense=2, power=5, factions=[Factions.PLAYER]),
"Inventory":
Inventory(26),
"Devotee":
Devotee(100),
"StatusContainer":
StatusContainer()
}
player = Entity(int(game_constants.screen_width / 2),
int(game_constants.screen_height / 2),
'@',
libtcod.white,
"Ascetic",
True,
RenderOrder.ACTOR,
message_log=self.message_log,
state=AIStates.INANIMATE,
components=player_components)
player.get_component("Inventory").equip_item(
generate_starting_pistol(self.message_log))
return player
# Generates a game map and initializes the FOV map of it
def build_map(self, level=1):
self.game_map = GameMap(self.message_log, level)
self.entities = Entities(self.game_map)
self.game_map.make_map(self.player, self.entities)
self.entities.insert_entity(self.player)
self.fov_recompute = True
self.fov_map = initialize_fov(self.game_map)
# Literally 0 recollection what this does
def grade_map_down(self):
self.game_map.grade_down()
def cull_dead(self):
# Finds every entity in the game world with 0 or less health and kills them
# Returns true if it kills the player, otherwise false
player_killed = False
dead_entities = self.entities.get_sublist(
lambda x: x.has_component("Fighter") and not x.get_component(
"Fighter").isAlive() and x.char != '%')
if dead_entities:
for dead_entity in dead_entities:
drop = dead_entity.get_component("Fighter").die()
if drop:
self.entities.insert_entity(drop)
if dead_entity == self.player:
player_killed = True
return player_killed
def send_invalid_action_message(self):
self.message_log.add_message(Message("Can't do that here"),
libtcod.red)
# Initializes the game's start menu, and captures any player input on that menu and passes it to the appropriate handler
def start_screen(self):
show_main_menu = True
while show_main_menu:
libtcod.sys_check_for_event(
libtcod.EVENT_KEY_PRESS | libtcod.EVENT_MOUSE, self.key,
self.mouse)
main_menu(self.con, game_constants.main_menu_background_image)
libtcod.console_flush()
action = handle_keys(self.key, GameStates.MAIN_MENU)
game_type = action.get('game_start')
exit_game = action.get('action') == 'exit'
if exit_game:
return False
elif game_type == 'from_scratch':
return True
elif game_type == 'from_save':
self.player, self.entities, self.game_map, self.message_log, self.game_state = load_game(
)
self.fov_map = initialize_fov(self.game_map)
self.entities.set_log_all(self.message_log)
return True
def main(self):
# Game Loop
while self.game_running:
# Check input streams for an event
libtcod.sys_check_for_event(
libtcod.EVENT_KEY_PRESS | libtcod.EVENT_MOUSE, self.key,
self.mouse)
# If we need to recompute fov, do so
if self.fov_recompute:
recompute_fov(self.fov_map, self.player.x, self.player.y)
# Render the game world according to current FOV, mark FOV recompute as complete, and flush to console
render_all(self.con, self.panel, self.entities, self.player,
self.game_map, self.fov_map, self.fov_recompute,
self.message_log, self.mouse, self.game_state,
self.player_target)
self.fov_recompute = False
libtcod.console_flush()
# Interpret the input into a game action
input = handle_keys(self.key, self.game_state)
action = input.get('action')
inventory_item = input.get(
'inventory_item') if 'inventory_item' in input else None
dialogue_option = input.get(
'dialogue_option') if 'dialogue_option' in input else None
shop_option = input.get(
'shop_option') if 'shop_option' in input else None
unequip_item = input.get('slot') if 'slot' in input else None
# If players turned and it's their turn to move
if action == 'move' and self.game_state == GameStates.PLAYERS_TURN:
# Calculate where they should move
dx, dy = input.get('move')
destination_x = self.player.x + dx
destination_y = self.player.y + dy
# TODO: This is where you hid the noclip check. Fix this for release
#if not self.game_map.is_blocked(destination_x, destination_y):
if True:
# If they're not about to walk into a wall, check for enemies at the destination
potential_collision_list = self.entities.get_sublist(
lambda ent: ent.x == destination_x and ent.y ==
destination_y and ent.blocks)
target = potential_collision_list[
0] if potential_collision_list else None
if target and target.state == AIStates.HOSTILE:
# If there are enemies, attack them
self.player.get_component("Fighter").attack(target)
self.game_state = GameStates.ENEMY_TURN
elif target and target.state == AIStates.FRIENDLY:
self.previous_game_state = self.game_state
self.player_target = target
self.game_state = GameStates.DIALOGUE
else:
# If there are not enemies, move and mark FOV for recomputation
self.player.move(dx, dy, self.game_map)
self.fov_recompute = True
self.game_map.compute_dijkstra_map([self.player],
'player', True)
self.game_state = GameStates.ENEMY_TURN
# If the player grabs something, check if there is an object at their feet, and either have them pick it up (if it's an Item) or add it to their wallet (if it's money)
elif action == 'grab' and self.game_state == GameStates.PLAYERS_TURN:
for item in self.entities.get_sublist(
lambda entity: (entity.has_component("Item") or entity.
has_component("Money")) and entity.x ==
self.player.x and entity.y == self.player.y):
if item.has_component("Money"):
self.player.get_component("Fighter").pick_up_money(
item)
else:
self.player.get_component("Inventory").add_item(item)
self.entities.remove_entity(item)
self.game_state = GameStates.ENEMY_TURN
# Open up the inventory menu
elif action == 'inventory' and inventory_item is None:
self.previous_game_state = self.game_state
self.game_state = GameStates.INVENTORY_OPEN
# Open up the equipped menu
elif action == 'equipped':
self.previous_game_state = self.game_state
self.game_state = GameStates.EQUIPPED_OPEN
elif action == 'unequip' and self.game_state == GameStates.EQUIPPED_OPEN:
self.player.get_component("Inventory").unequip_slot(
unequip_item)
# if the player has selected an inventory item to use, get the item object, and equip it if it's vgear, or use it if it's a consumable (like a potion)
elif inventory_item is not None and self.previous_game_state != GameStates.PLAYER_DEAD and inventory_item < len(
self.player.get_component("Inventory").items):
item_entity = self.player.get_component(
"Inventory").items[inventory_item]
if ItemType(item_entity.get_component(
"Item").item_type) != ItemType.NONE:
self.player.get_component("Inventory").equip_item(
item_entity)
else:
print("In the else")
if item_entity.get_component("Item").use(self.player):
self.player.get_component("Inventory").remove_item(
item_entity)
# if the player is in dialogue, provide the dialogue option to the target's Character object
elif dialogue_option is not None:
dialogue_response = self.player_target.get_component(
"Character").talk(dialogue_option)
if dialogue_response.shop:
self.game_state = GameStates.SHOPPING
# if the player attempts to go down some stairs, make sure they're on stairs, then build a new map and clear the console
elif action == 'go_down' and self.game_state == GameStates.PLAYERS_TURN:
stairs_candidates = self.entities.get_sublist(
lambda entity: entity.x == self.player.x and entity.y ==
self.player.y and entity.has_component("Stairs"))
if stairs_candidates:
self.build_map(
stairs_candidates[0].get_component("Stairs").floor)
libtcod.console_clear(self.con)
# Save the game
elif action == 'save':
save_game(self.player, self.entities, self.game_map,
self.message_log, self.game_state)
# if the player draws their gun, change to a player shoot state and await gunfire
elif self.game_state == GameStates.PLAYERS_TURN and action == 'gun':
if (self.player.get_component("Inventory").slot_filled(
"RANGED")):
self.previous_game_state = self.game_state
self.game_state = GameStates.PLAYER_SHOOT
self.message_log.add_message(
Message(
"Taking aim. Click on your target, or e to holster"
))
else:
self.message_log.add_message(
Message("No ranged weapon equipped!"))
# if the player already has their gun drawn and presses the draw button, holster it instead
elif self.game_state == GameStates.PLAYER_SHOOT and action == 'holster':
self.game_state = self.previous_game_state
self.message_log.add_message(Message("Holstered your weapon"))
# if the player has their gun drawn and clicks on a target, check if there is line of sight
# and if so, shoot the target. This sets the AI to hostile if it isn't already (this should be handled by Fighter)
elif self.game_state == GameStates.PLAYER_SHOOT and self.mouse.lbutton_pressed:
target = get_shoot_target(self.mouse, self.entities,
self.fov_map)
if (target):
line_of_sight = draw_line((self.player.x, self.player.y),
(target.x, target.y))
if not [
space for space in line_of_sight
if self.game_map.is_blocked(space[0], space[1])
]:
self.player.get_component("Fighter").ranged_attack(
target)
target.state = AIStates.HOSTILE
self.game_state = GameStates.ENEMY_TURN
else:
self.message_log.add_message(
Message("You don't have a clear line of sight!"))
# if the player right clicks something, get open up the inspect menu for that target
elif self.mouse.rbutton_pressed and self.game_state != GameStates.INSPECT_OPEN:
target = get_shoot_target(self.mouse, self.entities,
self.fov_map, False)
if (target):
self.player_target = target
self.previous_game_state = self.game_state
self.game_state = GameStates.INSPECT_OPEN
# If the player is buying something, they make the purchase
elif action == 'buy' and shop_option is not None:
target.get_component("Shop").purchase(shop_option, self.player)
elif action == 'status':
self.previous_game_state = self.game_state
self.game_state = GameStates.STATUS
# Exit the game
if action == 'exit' and (self.game_state in [
GameStates.INVENTORY_OPEN, GameStates.DIALOGUE,
GameStates.EQUIPPED_OPEN, GameStates.SHOPPING,
GameStates.INSPECT_OPEN, GameStates.STATUS
]):
self.game_state = self.previous_game_state
elif action == 'exit':
return True
# Set the game to fullscreen
if action == 'fullscreen':
libtcod.console_set_fullscreen(
not libtcod.console_is_fullscreen())
# cull_dead returns true if the player is dead, so this conditional calls it to cull the dead, and then
# checks if the game is over
if self.cull_dead():
self.game_state = GameStates.PLAYER_DEAD
# when it's the AI's turn, find every entity that has AI and move it (if it's hostile)
if self.game_state == GameStates.ENEMY_TURN:
for entity in self.entities.get_entity_set():
if entity.has_component(
"AI") and entity.state == AIStates.HOSTILE:
entity.get_component("AI").take_turn(
self.player, self.fov_map, self.game_map,
self.entities)
if self.cull_dead():
self.game_state = GameStates.PLAYER_DEAD
if entity.has_component("StatusContainer"):
entity.get_component("StatusContainer").tick_clocks()
for status in entity.get_component(
"StatusContainer").get_statuses():
status_mapping[status](entity, self.entities,
self.game_map)
if self.game_state != GameStates.PLAYER_DEAD:
self.player.get_component("StatusContainer").tick_clocks()
for status in self.player.get_component(
"StatusContainer").get_statuses():
status_mapping[status](self.player, self.entities,
self.game_map)
self.game_map.compute_dijkstra_map(
self.entities.get_sublist(
lambda x: x.name != "Ascetic"), "enemies")
self.game_state = GameStates.PLAYERS_TURN
# TODO: need a check somewhere around here to tick condition clocks, and then to apply conditions
if action == 'restart':
libtcod.console_clear(self.con)
self.initialize_game()
def main():
t = Terminal()
# Prelude
logger.info("----------------------------------")
logger.info("Starting new run.")
logger.info("Datetime: %s", datetime.datetime.now().isoformat())
logger.info("Revision: %s", os.getenv('REVISION'))
logger.info("Terminal colors: %d", t.number_of_colors)
logger.info("Terminal size: %dx%d", t.width, t.height)
logger.info("----------------------------------")
#
# Create the world
map_dimensions = (20, 12)
if t.width < map_dimensions[0] or t.height < map_dimensions[1]:
logger.fatal("Terminal too small: Must be at least %dx%d in size.",
map_dimensions[0], map_dimensions[1])
sys.exit(1)
game_map = GameMap(map_dimensions[0], map_dimensions[1])
game_map.make_map()
fov_map = initialize_fov(game_map)
entities = [
Entity(4,
4,
'@',
'Player',
FormattingString(t.red, t.normal),
fighter=Fighter(hp=30, defense=2, power=5)),
Entity(map_dimensions[0] // 2 + 5, map_dimensions[1] // 2 - 2, '$',
'Mysterious Object', FormattingString(t.yellow, t.normal)),
Entity(3,
3,
'%',
'Crate',
FormattingString(t.blue, t.normal),
pushable=True),
Entity(10,
5,
'o',
'Goblin',
FormattingString(t.green, t.normal),
fighter=Fighter(hp=16, defense=1, power=3),
ai=BasicMonster())
]
# Ready the screen for drawing
print(t.enter_fullscreen())
with t.hidden_cursor():
# Handle input immediately
with t.cbreak():
# Enter the main game loop
game_loop(t, game_map, entities, fov_map)
print(t.exit_fullscreen())