105 lines
3.1 KiB
GDScript
105 lines
3.1 KiB
GDScript
extends CanvasLayer
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const _GOLD := Color(1.00, 0.78, 0.22)
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const _CREAM := Color(0.93, 0.88, 0.72)
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const _BAR_W: float = 260.0
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const _BAR_H: float = 18.0
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const _BAR_BG: Color = Color(0.12, 0.04, 0.04, 0.88)
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const _BAR_FILL: Color = Color(0.65, 0.08, 0.06)
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const _BAR_ENRAGE: Color = Color(0.90, 0.32, 0.06)
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var _bear: Node = null
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var _fill: ColorRect = null
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var _label: Label = null
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var _max_hp: int = 1
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var _current_hp: int = 1
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func _ready() -> void:
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layer = 10
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_build_ui()
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_find_bear.call_deferred()
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func _find_bear() -> void:
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var bears := get_tree().get_nodes_in_group(&"bear")
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if bears.is_empty():
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return
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_bear = bears[0]
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_bear.health_changed.connect(_on_health_changed)
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_bear.killed.connect(_on_bear_killed)
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var max_hp := int(DP.f("bear_max_hp"))
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_on_health_changed(_bear.get_hp(), max_hp)
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func _on_health_changed(current: int, max_hp: int) -> void:
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_current_hp = current
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_max_hp = max_hp
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_update_bar()
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func _on_bear_killed() -> void:
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_current_hp = 0
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_update_bar()
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func _update_bar() -> void:
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if _fill == null:
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return
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var frac := 0.0 if _max_hp <= 0 else clampf(float(_current_hp) / float(_max_hp), 0.0, 1.0)
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_fill.size.x = _BAR_W * frac
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var enrage_frac: float = DP.f("bear_enrage_frac")
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_fill.color = _BAR_FILL.lerp(_BAR_ENRAGE, 1.0 - frac / enrage_frac if frac < enrage_frac else 0.0)
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if _label != null:
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_label.text = "BEAR %d / %d" % [maxi(_current_hp, 0), _max_hp]
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func _build_ui() -> void:
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var panel := PanelContainer.new()
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panel.add_theme_stylebox_override(
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"panel", UiTheme.plaque(UiTheme.LEATHER, UiTheme.BORDER, 4, 14.0, 8.0))
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panel.anchor_left = 0.5
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panel.anchor_right = 0.5
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panel.anchor_top = 0.0
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panel.anchor_bottom = 0.0
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panel.grow_horizontal = Control.GROW_DIRECTION_BOTH
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panel.offset_top = 16.0
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panel.mouse_filter = Control.MOUSE_FILTER_IGNORE
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add_child(panel)
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var col := VBoxContainer.new()
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col.add_theme_constant_override("separation", 5)
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col.mouse_filter = Control.MOUSE_FILTER_IGNORE
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panel.add_child(col)
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_label = Label.new()
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_label.text = "BEAR"
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_label.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
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_label.add_theme_font_override("font", UiFonts.body())
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_label.add_theme_color_override("font_color", _GOLD)
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_label.add_theme_color_override("font_outline_color", Color(0, 0, 0, 0.85))
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_label.add_theme_constant_override("outline_size", 3)
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_label.add_theme_font_size_override("font_size", 13)
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_label.mouse_filter = Control.MOUSE_FILTER_IGNORE
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col.add_child(_label)
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var bar_bg := PanelContainer.new()
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bar_bg.custom_minimum_size = Vector2(_BAR_W, _BAR_H)
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bar_bg.clip_contents = true
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var bg_style := StyleBoxFlat.new()
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bg_style.bg_color = _BAR_BG
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bg_style.set_corner_radius_all(4)
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bg_style.corner_detail = 4
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bg_style.border_width_bottom = 2
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bg_style.border_color = Color(UiTheme.GOLD.r, UiTheme.GOLD.g, UiTheme.GOLD.b, 0.35)
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bar_bg.add_theme_stylebox_override("panel", bg_style)
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bar_bg.mouse_filter = Control.MOUSE_FILTER_IGNORE
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col.add_child(bar_bg)
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_fill = ColorRect.new()
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_fill.color = _BAR_FILL
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_fill.size = Vector2(_BAR_W, _BAR_H)
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_fill.mouse_filter = Control.MOUSE_FILTER_IGNORE
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bar_bg.add_child(_fill)
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