tutorial:umaipixel-2dplatformer

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tutorial:umaipixel-2dplatformer [2023/07/04 08:53] – [Jumping and gravity] 185.38.49.0tutorial:umaipixel-2dplatformer [2023/07/04 21:06] (aktuell) – [Character animation] 185.38.49.0
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       * KinematicBody2D       * KinematicBody2D
       * Sprite\\ Sprite Reimport mit Preset 2D Pixel\\ Sprite Einstellungen für CharacterMap       * Sprite\\ Sprite Reimport mit Preset 2D Pixel\\ Sprite Einstellungen für CharacterMap
 +      * [[https://opengameart.org/content/a-platformer-in-the-forest|Assets mit Beschreibung]]
       * CollisionsShape2D       * CollisionsShape2D
       * Group Selected Nodes\\ {{ :tutorial:schnappschuss_070423_075207_am.jpg?400 |}}       * Group Selected Nodes\\ {{ :tutorial:schnappschuss_070423_075207_am.jpg?400 |}}
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 ===== Jumping and gravity ===== ===== Jumping and gravity =====
 {{youtube>xAXyHxxYPrQ?}}\\ {{youtube>xAXyHxxYPrQ?}}\\
-Version 2.0+Version 2.0 - Gravitation und Springen
 <codedoc code:c++> <codedoc code:c++>
 extends KinematicBody2D extends KinematicBody2D
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 const GRAVITY = 10 const GRAVITY = 10
 const JUMP_POWER = -250 const JUMP_POWER = -250
-const FLOOR = Vector2(0, -1)+const UP_DIR = Vector2(0, -1)
  
 var velocity = Vector2() var velocity = Vector2()
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  velocity.y += GRAVITY  velocity.y += GRAVITY
   
- velocity = move_and_slide(velocity, FLOOR)+ velocity = move_and_slide(velocity, UP_DIR) 
 +</codedoc> 
 +Version 2.1 - jump on ground 
 +<codedoc code:c++> 
 +extends KinematicBody2D 
 + 
 +const SPEED = 60 
 +const GRAVITY = 10 
 +const JUMP_POWER = -250 
 +const UP_DIR = Vector2(0, -1) 
 + 
 +var velocity = Vector2() 
 +var on_ground = false 
 +  
 +func _physics_process(delta): 
 + if Input.is_action_pressed("ui_right"): 
 + velocity.x = SPEED 
 + elif Input.is_action_pressed("ui_left"): 
 + velocity.x = -SPEED 
 + else: 
 + velocity.x = 0 
 +  
 + if Input.is_action_pressed("ui_up"): 
 + if on_ground == true: 
 + velocity.y = JUMP_POWER 
 + on_ground = false 
 +  
 + # velocity.y = velocity.y + GRAVITY 
 + velocity.y += GRAVITY 
 +  
 + if is_on_floor(): 
 + on_ground = true 
 + else: 
 + on_ground = false 
 +  
 + velocity = move_and_slide(velocity, UP_DIR)
 </codedoc> </codedoc>
 ===== Tilsets and Tilemaps ===== ===== Tilsets and Tilemaps =====
 ===== Character animation ===== ===== Character animation =====
 +  * Sprite durch AnimatedSprite ersetzen
 +  * Animationen anlegen
 +        * fall, idle, jump jweils ein Bild, Speed = 0 FPS, Loop = false
 +        * run 5 Bilder
 +        * [[https://opengameart.org/content/a-platformer-in-the-forest|Assets mit Beschreibung]]
 +<codedoc code:c++>
 +extends KinematicBody2D
 +
 +const SPEED = 60
 +const GRAVITY = 10
 +const JUMP_POWER = -250
 +const UP_DIR = Vector2(0, -1)
 +
 +var velocity = Vector2()
 +var on_ground = false
 + 
 +func _physics_process(delta):
 + if Input.is_action_pressed("ui_right"):
 + velocity.x = SPEED
 + $AnimatedSprite.play("run ")
 + $AnimatedSprite.flip_h = false
 + elif Input.is_action_pressed("ui_left"):
 + velocity.x = -SPEED
 + $AnimatedSprite.play("run ")
 + $AnimatedSprite.flip_h = true
 + else:
 + velocity.x = 0
 + if on_ground:
 + $AnimatedSprite.play("idle")
 +
 + if Input.is_action_pressed("ui_up"):
 + if on_ground == true:
 + velocity.y = JUMP_POWER
 + on_ground = false
 + $AnimatedSprite.play("jump")
 +
 + # velocity.y = velocity.y + GRAVITY
 + velocity.y += GRAVITY
 +
 + if is_on_floor():
 + on_ground = true
 + else:
 + on_ground = false
 + if velocity.y < 0:
 + $AnimatedSprite.play("jump")
 + else:
 + $AnimatedSprite.play("fall")
 +
 + velocity = move_and_slide(velocity, UP_DIR)
 +</codedoc>
 ===== Fireball alright! ===== ===== Fireball alright! =====
 ===== Fireball alright and left ===== ===== Fireball alright and left =====
  
  • tutorial/umaipixel-2dplatformer.1688453621.txt.gz
  • Zuletzt geändert: 2023/07/04 08:53
  • von 185.38.49.0