105 lines
3.4 KiB
GDScript
105 lines
3.4 KiB
GDScript
extends CharacterBody2D
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const SPEED = 300.0
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const JUMP_VELOCITY = -400.0
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const PUSH_FORCE = 700
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var faceLeft = false
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#can i push right or left
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var pushLeftEnabled = false
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var pushRightEnabled = false
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@onready var right_ray: RayCast2D = $RightRay #wait for one full game tick to happen before you boot this up
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@onready var left_ray: RayCast2D = $LeftRay
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@onready var marker_right: Node2D = $MarkerRight
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@onready var marker_left: Node2D = $MarkerLeft
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var pushTarget
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#what we are leveraging our pushforce against
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var bullet = preload("res://scenes/bullets.tscn") #how we make with code any of the scenes we created
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#goes into resources and goes to bullet and puts on standby. ready to make the bullet..
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func _physics_process(delta: float) -> void:
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# Add the gravity. where main game loop is gonna go
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if not is_on_floor():
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velocity += get_gravity() * delta
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# Handle jump.
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if Input.is_action_just_pressed("ui_accept") and is_on_floor():
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velocity.y = JUMP_VELOCITY
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if Input.is_action_just_pressed("Shove") && pushLeftEnabled && faceLeft:
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print("shove a box on the left")
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pushTarget.apply_central_impulse(Vector2(-1,0) * PUSH_FORCE * 1.5) #-1 in game grid is left direction
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pushLeftEnabled = false
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if Input.is_action_just_pressed("Shove") && pushRightEnabled && not faceLeft:
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print("shove a box on the right")
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pushTarget.apply_central_impulse(Vector2(1,0) * PUSH_FORCE * 1.5) #1 is right direction
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pushRightEnabled = false
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if Input.is_action_just_pressed("shoot"):
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print("I will shoot")
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var mybullet = bullet.instantiate() #will make bullet but won't position or put bullet on screen
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if faceLeft:
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print("shoot left")
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mybullet.setSpeed(-700)
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mybullet.transform = marker_left.global_transform
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else:
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print("shoot right")
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#position bullet
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mybullet.transform = marker_right.global_transform #saying give me global coordinates for ..
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#put bullet on screen
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owner.add_child(mybullet) #adds bullet when facing both directions
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# Get the input direction and handle the movement/deceleration.
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# As good practice, you should replace UI actions with custom gameplay actions.
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var direction := Input.get_axis("ui_left", "ui_right")
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#code tells us whether we are facing left or right
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if direction <0:
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faceLeft = true
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if direction >0:
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faceLeft = false
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if direction:
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velocity.x = direction * SPEED
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else:
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velocity.x = move_toward(velocity.x, 0, SPEED)
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#blue text is part of the engine!!!!
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move_and_slide() #this is where all the collisions are recorded
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for i in get_slide_collision_count():
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var c = get_slide_collision(i)
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if c.get_collider() is RigidBody2D: #checking if its a crate
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c.get_collider().apply_central_impulse(-c.get_normal()*100)
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#i is gonna be increased by one by every colision as I move
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if left_ray.is_colliding(): #tells if leftray has something hitting it
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print("left ray collision")
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var collider = left_ray.get_collider() #get me what it is colliding with on left
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if collider is Node: #might not be game object like light, camera...
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if collider.is_in_group("pushables"):
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pushLeftEnabled = true
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pushTarget = collider
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else:
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#do something else
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pushLeftEnabled = false
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if right_ray.is_colliding():
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print("right ray collision")
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var collider = right_ray.get_collider()
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if collider is Node:
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if collider.is_in_group("pushables"):
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pushRightEnabled = true
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pushTarget = collider
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else:
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pushRightEnabled = false
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