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Some changes to kinematic character 3D

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This commit is contained in:
Aaron Franke
2020-03-10 07:23:55 -04:00
parent 13f6e015bd
commit 5caa78ef58
2 changed files with 51 additions and 32 deletions
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65
3d/kinematic_character/cubio.gd
View File

@@ -1,55 +1,58 @@
extends KinematicBody
# Member variables
var g = -9.8
var vel: Vector3
const MAX_SPEED = 5
const JUMP_SPEED = 7
const ACCEL= 2
const DEACCEL= 4
const ACCELERATION = 2
const DECELERATION = 4
const MAX_SLOPE_ANGLE = 30
onready var gravity = -ProjectSettings.get_setting("physics/3d/default_gravity")
var velocity: Vector3
func _physics_process(delta):
if Input.is_action_just_pressed("exit"):
get_tree().quit()
if Input.is_action_just_pressed("reset_position"):
translation = Vector3(-3, 4, 8)
var dir = Vector3() # Where does the player intend to walk to
var cam_xform = $Target/Camera.get_global_transform()
var dir = Vector3()
dir.x = Input.get_action_strength("move_right") - Input.get_action_strength("move_left")
dir.z = Input.get_action_strength("move_back") - Input.get_action_strength("move_forward")
# Get the camera's transform basis, but remove the X rotation such
# that the Y axis is up and Z is horizontal.
var cam_basis = $Target/Camera.global_transform.basis
var basis = cam_basis.rotated(cam_basis.x, -cam_basis.get_euler().x)
dir = basis.xform(dir)
# Limit the input to a length of 1. length_squared is faster to check.
if dir.length_squared() > 1:
dir /= dir.length()
if Input.is_action_pressed("move_forward"):
dir += -cam_xform.basis[2]
if Input.is_action_pressed("move_backwards"):
dir += cam_xform.basis[2]
if Input.is_action_pressed("move_left"):
dir += -cam_xform.basis[0]
if Input.is_action_pressed("move_right"):
dir += cam_xform.basis[0]
# Apply gravity.
velocity.y += delta * gravity
dir.y = 0
dir = dir.normalized()
vel.y += delta * g
var hvel = vel
# Using only the horizontal velocity, interpolate towards the input.
var hvel = velocity
hvel.y = 0
var target = dir * MAX_SPEED
var accel
var acceleration
if dir.dot(hvel) > 0:
accel = ACCEL
acceleration = ACCELERATION
else:
accel = DEACCEL
acceleration = DECELERATION
hvel = hvel.linear_interpolate(target, accel * delta)
hvel = hvel.linear_interpolate(target, acceleration * delta)
vel.x = hvel.x
vel.z = hvel.z
vel = move_and_slide(vel, Vector3.UP)
# Assign hvel's values back to velocity, and then move.
velocity.x = hvel.x
velocity.z = hvel.z
velocity = move_and_slide(velocity, Vector3.UP)
# Jumping code. is_on_floor() must come after move_and_slide().
if is_on_floor() and Input.is_action_pressed("jump"):
vel.y = JUMP_SPEED
velocity.y = JUMP_SPEED
func _on_tcube_body_entered(body):

18
3d/kinematic_character/project.godot
View File

@@ -28,35 +28,51 @@ singletons=[ ]
jump={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
]
}
move_backwards={
move_back={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"unicode":0,"echo":false,"script":null)
, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":13,"pressure":0.0,"pressed":false,"script":null)
, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":1.0,"script":null)
]
}
move_forward={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777232,"unicode":0,"echo":false,"script":null)
, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":12,"pressure":0.0,"pressed":false,"script":null)
, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":-1.0,"script":null)
]
}
move_left={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777231,"unicode":0,"echo":false,"script":null)
, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":14,"pressure":0.0,"pressed":false,"script":null)
, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":-1.0,"script":null)
]
}
move_right={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777233,"unicode":0,"echo":false,"script":null)
, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":15,"pressure":0.0,"pressed":false,"script":null)
, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":1.0,"script":null)
]
}
reset_position={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":82,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":2,"pressure":0.0,"pressed":false,"script":null)
]
}
exit={
"deadzone": 0.5,
"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777217,"unicode":0,"echo":false,"script":null)
, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":11,"pressure":0.0,"pressed":false,"script":null)
]
}