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1bit-godot-course
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Health meter

This commit is contained in:
Felipe M 2021-02-04 20:04:56 +01:00
parent edadd138b0
commit 0f5e075a54
Signed by: fmartingr
GPG Key ID: 716BC147715E716F
4 changed files with 47 additions and 10 deletions
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2
metroidvania/Scenes/Player/PlayerStats.gd
View File

@ -4,6 +4,7 @@ class_name PlayerStats
var max_health = 4
var health = max_health setget set_health
signal player_health_changed(value)
signal player_died
func set_health(value):
@ -11,6 +12,7 @@ func set_health(value):
Events.emit_signal("add_screenshake", 0.5, 0.5)
health = clamp(value, 0, max_health)
emit_signal("player_health_changed", health)
if health == 0:
emit_signal("player_died")

12
metroidvania/Scenes/UI/HealthMeter.gd Normal file
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@ -0,0 +1,12 @@
extends Control
var PlayerStats = ResourceLoader.PlayerStats
onready var full = $Full
func _ready():
PlayerStats.connect("player_health_changed", self, "_on_player_health_changed")
func _on_player_health_changed(value):
full.rect_size.x = value * 5 + 1

27
metroidvania/Scenes/UI/HealthMeter.tscn Normal file
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@ -0,0 +1,27 @@
[gd_scene load_steps=4 format=2]
[ext_resource path="res://Assets/UI/HealthMeterEmpty.png" type="Texture" id=1]
[ext_resource path="res://Assets/UI/HealthMeter.png" type="Texture" id=2]
[ext_resource path="res://Scenes/UI/HealthMeter.gd" type="Script" id=3]
[node name="HealthMeter" type="Control"]
margin_right = 21.0
margin_bottom = 12.0
script = ExtResource( 3 )
__meta__ = {
"_edit_use_anchors_": false
}
[node name="Empty" type="TextureRect" parent="."]
margin_right = 21.0
margin_bottom = 12.0
texture = ExtResource( 1 )
expand = true
stretch_mode = 2
[node name="Full" type="TextureRect" parent="."]
margin_right = 21.0
margin_bottom = 12.0
texture = ExtResource( 2 )
expand = true
stretch_mode = 2

16
metroidvania/Scenes/UI/UI.tscn
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@ -1,15 +1,11 @@
[gd_scene load_steps=2 format=2]
[ext_resource path="res://Assets/UI/HealthMeterEmpty.png" type="Texture" id=1]
[ext_resource path="res://Scenes/UI/HealthMeter.tscn" type="PackedScene" id=1]
[node name="UI" type="CanvasLayer"]
[node name="TextureRect" type="TextureRect" parent="."]
margin_left = 32.0
margin_top = 24.0
margin_right = 72.0
margin_bottom = 64.0
texture = ExtResource( 1 )
__meta__ = {
"_edit_use_anchors_": false
}
[node name="HealthMeter" parent="." instance=ExtResource( 1 )]
margin_left = 4.0
margin_top = 4.0
margin_right = 25.0
margin_bottom = 16.0