108 lines
2.9 KiB
Python
108 lines
2.9 KiB
Python
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"""McRogueFace - Health Bar Widget (multi)
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Documentation: https://mcrogueface.github.io/cookbook/ui_health_bar
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Repository: https://github.com/jmccardle/McRogueFace/blob/master/docs/cookbook/ui/ui_health_bar_multi.py
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This code is extracted from the McRogueFace documentation and can be
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run directly with: ./mcrogueface path/to/this/file.py
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"""
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import mcrfpy
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class ResourceBar:
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"""Generic resource bar that can represent any stat."""
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def __init__(self, x, y, w, h, current, maximum,
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fill_color, bg_color=None, label=""):
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self.x = x
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self.y = y
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self.w = w
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self.h = h
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self.current = current
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self.maximum = maximum
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self.label_text = label
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if bg_color is None:
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bg_color = mcrfpy.Color(30, 30, 30)
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# Background
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self.background = mcrfpy.Frame(x, y, w, h)
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self.background.fill_color = bg_color
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self.background.outline = 1
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self.background.outline_color = mcrfpy.Color(60, 60, 60)
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# Fill
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self.fill = mcrfpy.Frame(x + 1, y + 1, w - 2, h - 2)
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self.fill.fill_color = fill_color
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self.fill.outline = 0
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# Label (left side)
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self.label = mcrfpy.Caption(label, mcrfpy.default_font, x - 30, y + 2)
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self.label.fill_color = mcrfpy.Color(200, 200, 200)
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self._update()
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def _update(self):
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ratio = max(0, min(1, self.current / self.maximum))
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self.fill.w = (self.w - 2) * ratio
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def set_value(self, current, maximum=None):
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self.current = max(0, current)
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if maximum:
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self.maximum = maximum
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self._update()
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def add_to_scene(self, ui):
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if self.label_text:
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ui.append(self.label)
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ui.append(self.background)
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ui.append(self.fill)
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class PlayerStats:
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"""Collection of resource bars for a player."""
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def __init__(self, x, y):
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bar_width = 200
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bar_height = 18
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spacing = 25
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self.hp = ResourceBar(
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x, y, bar_width, bar_height,
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current=100, maximum=100,
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fill_color=mcrfpy.Color(220, 50, 50),
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label="HP"
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)
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self.mp = ResourceBar(
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x, y + spacing, bar_width, bar_height,
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current=50, maximum=50,
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fill_color=mcrfpy.Color(50, 100, 220),
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label="MP"
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)
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self.stamina = ResourceBar(
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x, y + spacing * 2, bar_width, bar_height,
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current=80, maximum=80,
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fill_color=mcrfpy.Color(50, 180, 50),
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label="SP"
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)
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def add_to_scene(self, ui):
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self.hp.add_to_scene(ui)
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self.mp.add_to_scene(ui)
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self.stamina.add_to_scene(ui)
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# Usage
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mcrfpy.createScene("stats_demo")
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mcrfpy.setScene("stats_demo")
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ui = mcrfpy.sceneUI("stats_demo")
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stats = PlayerStats(80, 20)
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stats.add_to_scene(ui)
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# Update individual stats
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stats.hp.set_value(75)
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stats.mp.set_value(30)
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stats.stamina.set_value(60)
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