Move all interface Windows to their own modules in interface.window
This commit is contained in:
parent
1e678ff47d
commit
a8bbc47668
5 changed files with 160 additions and 133 deletions
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@ -10,14 +10,12 @@ from tcod import event as tev
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from tcod.console import Console
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from tcod.context import Context
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from .color import HealthBar
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from .events import InterfaceEventHandler
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from .percentage_bar import PercentageBar
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from .window import Window, MapWindow
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from .window.info import InfoWindow
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from .window.map import MapWindow
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from .window.message_log import MessageLogWindow
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from ..engine import Engine
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from ..geometry import Point, Rect, Size
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from ..messages import MessageLog
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from ..object import Entity, Hero
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from ..geometry import Rect, Size
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class Interface:
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@ -76,49 +74,3 @@ class Interface:
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continue
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self.engine.process_input_action(action)
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class InfoWindow(Window):
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'''A window that displays information about the player'''
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def __init__(self, bounds: Rect):
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super().__init__(bounds, framed=True)
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self.turn_count: int = 0
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drawable_area = self.drawable_bounds
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self.hit_points_bar = PercentageBar(
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position=Point(drawable_area.min_x + 6, drawable_area.min_y),
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width=20,
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colors=list(HealthBar.bar_colors()))
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def update_hero(self, hero: Hero):
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'''Update internal state for the hero'''
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assert hero.fighter
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fighter = hero.fighter
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hp, max_hp = fighter.hit_points, fighter.maximum_hit_points
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self.hit_points_bar.percent_filled = hp / max_hp
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def draw(self, console):
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super().draw(console)
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drawable_bounds = self.drawable_bounds
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console.print(x=drawable_bounds.min_x + 2, y=drawable_bounds.min_y, string='HP:')
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self.hit_points_bar.render_to_console(console)
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if self.turn_count:
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console.print(x=drawable_bounds.min_x, y=drawable_bounds.min_y + 1, string=f'Turn: {self.turn_count}')
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class MessageLogWindow(Window):
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'''A window that displays a list of messages'''
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def __init__(self, bounds: Rect, message_log: MessageLog):
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super().__init__(bounds, framed=True)
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self.message_log = message_log
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def draw(self, console):
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super().draw(console)
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self.message_log.render_to_console(console, self.drawable_bounds)
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83
erynrl/interface/window/__init__.py
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83
erynrl/interface/window/__init__.py
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@ -0,0 +1,83 @@
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# Eryn Wells <eryn@erynwells.me>
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from typing import Optional
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from tcod import event as tev
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from tcod.console import Console
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from ...geometry import Point, Rect, Vector
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class Window:
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'''A user interface window. It can be framed and it can handle events.'''
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class EventHandler(tev.EventDispatch[bool]):
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'''
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Handles events for a Window. Event dispatch methods return True if the event
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was handled and no further action is needed.
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'''
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def __init__(self, window: 'Window'):
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super().__init__()
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self.window = window
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def mouse_point_for_event(self, event: tev.MouseState) -> Point:
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'''
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Return the mouse point in tiles for a window event. Raises a ValueError
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if the event is not a mouse event.
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'''
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if not isinstance(event, tev.MouseState):
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raise ValueError("Can't get mouse point for non-mouse event")
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return Point(event.tile.x, event.tile.y)
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def ev_keydown(self, event: tev.KeyDown) -> bool:
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return False
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def ev_keyup(self, event: tev.KeyUp) -> bool:
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return False
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def ev_mousemotion(self, event: tev.MouseMotion) -> bool:
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mouse_point = self.mouse_point_for_event(event)
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if mouse_point not in self.window.bounds:
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return False
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return False
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def __init__(self, bounds: Rect, *, framed: bool = True, event_handler: Optional['EventHandler'] = None):
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self.bounds = bounds
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self.is_framed = framed
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self.event_handler = event_handler or self.__class__.EventHandler(self)
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@property
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def drawable_bounds(self) -> Rect:
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'''
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The bounds of the window that is drawable, inset by its frame if
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`is_framed` is `True`.
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'''
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if self.is_framed:
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return self.bounds.inset_rect(1, 1, 1, 1)
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return self.bounds
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def convert_console_point(self, point: Point) -> Optional[Point]:
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'''
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Converts a point in console coordinates to window-relative coordinates.
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If the point is out of bounds of the window, return None.
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'''
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converted_point = point - Vector.from_point(self.bounds.origin)
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return converted_point if converted_point in self.bounds else None
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def draw(self, console: Console):
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'''Draw the window to the conole'''
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if self.is_framed:
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console.draw_frame(
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self.bounds.origin.x,
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self.bounds.origin.y,
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self.bounds.size.width,
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self.bounds.size.height)
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drawable_bounds = self.drawable_bounds
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console.draw_rect(drawable_bounds.min_x, drawable_bounds.min_y,
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drawable_bounds.width, drawable_bounds.height,
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ord(' '), (255, 255, 255), (0, 0, 0))
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45
erynrl/interface/window/info.py
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45
erynrl/interface/window/info.py
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@ -0,0 +1,45 @@
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# Eryn Wells <eryn@erynwells.me>
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'''
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Declares the InfoWindow.
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'''
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from . import Window
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from ..color import HealthBar
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from ..percentage_bar import PercentageBar
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from ...geometry import Point, Rect
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from ...object import Hero
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class InfoWindow(Window):
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'''A window that displays information about the player'''
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def __init__(self, bounds: Rect):
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super().__init__(bounds, framed=True)
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self.turn_count: int = 0
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drawable_area = self.drawable_bounds
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self.hit_points_bar = PercentageBar(
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position=Point(drawable_area.min_x + 6, drawable_area.min_y),
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width=20,
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colors=list(HealthBar.bar_colors()))
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def update_hero(self, hero: Hero):
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'''Update internal state for the hero'''
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assert hero.fighter
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fighter = hero.fighter
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hp, max_hp = fighter.hit_points, fighter.maximum_hit_points
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self.hit_points_bar.percent_filled = hp / max_hp
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def draw(self, console):
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super().draw(console)
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drawable_bounds = self.drawable_bounds
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console.print(x=drawable_bounds.min_x + 2, y=drawable_bounds.min_y, string='HP:')
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self.hit_points_bar.render_to_console(console)
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if self.turn_count:
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console.print(x=drawable_bounds.min_x, y=drawable_bounds.min_y + 1, string=f'Turn: {self.turn_count}')
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@ -1,90 +1,16 @@
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# Eryn Wells <eryn@erynwells.me>
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from typing import List, Optional
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from typing import List
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import numpy as np
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from tcod import event as tev
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import tcod.event as tev
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from tcod.console import Console
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from .. import log
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from ..geometry import Point, Rect, Size, Vector
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from ..map import Map
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from ..object import Entity, Hero
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class Window:
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'''A user interface window. It can be framed and it can handle events.'''
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class EventHandler(tev.EventDispatch[bool]):
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'''
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Handles events for a Window. Event dispatch methods return True if the event
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was handled and no further action is needed.
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'''
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def __init__(self, window: 'Window'):
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super().__init__()
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self.window = window
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def mouse_point_for_event(self, event: tev.MouseState) -> Point:
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'''
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Return the mouse point in tiles for a window event. Raises a ValueError
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if the event is not a mouse event.
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'''
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if not isinstance(event, tev.MouseState):
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raise ValueError("Can't get mouse point for non-mouse event")
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return Point(event.tile.x, event.tile.y)
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def ev_keydown(self, event: tev.KeyDown) -> bool:
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return False
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def ev_keyup(self, event: tev.KeyUp) -> bool:
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return False
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def ev_mousemotion(self, event: tev.MouseMotion) -> bool:
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mouse_point = self.mouse_point_for_event(event)
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if mouse_point not in self.window.bounds:
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return False
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return False
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def __init__(self, bounds: Rect, *, framed: bool = True, event_handler: Optional['EventHandler'] = None):
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self.bounds = bounds
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self.is_framed = framed
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self.event_handler = event_handler or self.__class__.EventHandler(self)
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@property
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def drawable_bounds(self) -> Rect:
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'''
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The bounds of the window that is drawable, inset by its frame if
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`is_framed` is `True`.
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'''
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if self.is_framed:
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return self.bounds.inset_rect(1, 1, 1, 1)
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return self.bounds
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def convert_console_point(self, point: Point) -> Optional[Point]:
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'''
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Converts a point in console coordinates to window-relative coordinates.
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If the point is out of bounds of the window, return None.
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'''
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converted_point = point - Vector.from_point(self.bounds.origin)
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return converted_point if converted_point in self.bounds else None
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def draw(self, console: Console):
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'''Draw the window to the conole'''
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if self.is_framed:
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console.draw_frame(
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self.bounds.origin.x,
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self.bounds.origin.y,
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self.bounds.size.width,
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self.bounds.size.height)
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drawable_bounds = self.drawable_bounds
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console.draw_rect(drawable_bounds.min_x, drawable_bounds.min_y,
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drawable_bounds.width, drawable_bounds.height,
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ord(' '), (255, 255, 255), (0, 0, 0))
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from . import Window
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from ... import log
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from ...geometry import Point, Rect, Size, Vector
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from ...map import Map
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from ...object import Entity, Hero
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class MapWindow(Window):
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21
erynrl/interface/window/message_log.py
Normal file
21
erynrl/interface/window/message_log.py
Normal file
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@ -0,0 +1,21 @@
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# Eryn Wells <eryn@erynwells.me>
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'''
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Declares the MessageLogWindow.
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'''
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from . import Window
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from ...geometry import Rect
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from ...messages import MessageLog
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class MessageLogWindow(Window):
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'''A window that displays a list of messages'''
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def __init__(self, bounds: Rect, message_log: MessageLog):
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super().__init__(bounds, framed=True)
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self.message_log = message_log
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def draw(self, console):
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super().draw(console)
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self.message_log.render_to_console(console, self.drawable_bounds)
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