2024-11-20 03:30:34 +02:00
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../../../../../_share/media/css/org-mode.css" />
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../../../_share/media/css/godot.css" />
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#+title: Section 03 - Lesson 15 | Scoring
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* Links
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- [[../../toc.org][TOC - Godot Notes]]
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- [[https://www.udemy.com/course/jumpstart-to-2d-game-development-godot-4-for-beginners/learn/lecture/45070487#announcements][S03:L26.15 - Scoring]]
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* Notes
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2024-11-24 03:50:33 +02:00
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** add a Label node
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- add Label node to Root node of Game
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- child of CanvasItem and Control
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- NOT a Node2D
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- appears in upper left corner of the 2D screen
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#+ATTR_HTML: :width 600px
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[[file:../../../_share/media/albert/img/section03/S03_L15_EX01.png]]
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*** set label text
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- go Scene->Label node->Inspector->Label->text
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- type in whatever you want, e.g. '0000' for score
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*** make the size bigger
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- Scene->Label node->Inspector->Control->Theme Override
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- set the font and font size
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*** move the label
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- Scene->Label node->Inspector->Control->Layout->Transform
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- change the Position values
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*** if using shadow and offsets
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- you set the colors in Theme Overrides
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- change shadow offset and outline size in
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- Inspector->Label->Theme Overrides->Constants
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** Displaying the score
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*** create a var to hold the score
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#+BEGIN_SRC gdscript
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var _score: int
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#+END_SRC
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*** register when the paddle hits a gem
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- currently this is a signal on the paddle node
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- disconnect paddle from receiving the signal bc we only want game node to receive it
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**** in the game scene
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- Scene->Paddle->Node->Signals
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- Area2D -> area_entered
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- set the register to the Game node
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*** create a reference the Label node
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- purpose: modify what the Label displays from the script
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**** using onready
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1. type it in
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#+BEGIN_SRC gdscript
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@onready var score_label: Label = $Label
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#+END_SRC
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2. drag and drop
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- grab the node from the Scene panel
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- hold down CMD
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- drop it on the script
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*** update the score and the label
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- update the _score variable in receiving method
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- set the text property in the label reference to the score
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#+BEGIN_SRC gdscript
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func _on_paddle_area_entered(area: Area2D) -> void:
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_score +=1
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label.text = str(_score)
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#+END_SRC
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