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did somebody say stairs?

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This commit is contained in:
Holly Stubbs 2025-02-04 22:32:23 +00:00
parent e4012f8b73
commit 34e20b9e84
Signed by: tgpholly
GPG key ID: B8583C4B7D18119E
2 changed files with 105 additions and 3 deletions
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41
scenes/world/Player.tscn
View file

@ -1,4 +1,4 @@
[gd_scene load_steps=8 format=3 uid="uid://dm33ofcbh8sht"]
[gd_scene load_steps=10 format=3 uid="uid://dm33ofcbh8sht"]
[ext_resource type="Script" path="res://src/Player.gd" id="1_n772d"]
[ext_resource type="Texture2D" uid="uid://rfpsi4xnxdu" path="res://GFX/BlinkIcon.png" id="2_kjp08"]
@ -10,6 +10,12 @@
[sub_resource type="BoxShape3D" id="BoxShape3D_7hapa"]
size = Vector3(1, 2, 1)
[sub_resource type="BoxMesh" id="BoxMesh_vju81"]
size = Vector3(1, 2, 1)
[sub_resource type="SeparationRayShape3D" id="SeparationRayShape3D_u64q7"]
length = 0.5
[node name="Player" type="CharacterBody3D"]
script = ExtResource("1_n772d")
@ -22,6 +28,39 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.75, 0)
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
shape = SubResource("BoxShape3D_7hapa")
[node name="MeshInstance3D" type="MeshInstance3D" parent="Collision"]
visible = false
mesh = SubResource("BoxMesh_vju81")
[node name="SepRay1" type="CollisionShape3D" parent="."]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0.5, -0.75)
shape = SubResource("SeparationRayShape3D_u64q7")
[node name="RayCast3D" type="RayCast3D" parent="SepRay1"]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0)
enabled = false
target_position = Vector3(0, -0.55, 0)
[node name="SepRay2" type="CollisionShape3D" parent="."]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0.5, -0.75)
shape = SubResource("SeparationRayShape3D_u64q7")
[node name="RayCast3D" type="RayCast3D" parent="SepRay2"]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0)
enabled = false
target_position = Vector3(0, -0.55, 0)
[node name="SepRay3" type="CollisionShape3D" parent="."]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0.5, -0.75)
shape = SubResource("SeparationRayShape3D_u64q7")
[node name="RayCast3D" type="RayCast3D" parent="SepRay3"]
transform = Transform3D(1, 0, 0, 0, -4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0)
enabled = false
target_position = Vector3(0, -0.55, 0)
[node name="StairRay" type="RayCast3D" parent="."]
[node name="FloorRay" type="RayCast3D" parent="."]
transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.1, 0)
target_position = Vector3(0, -0.1, 0)

67
src/Player.gd
View file

@ -239,8 +239,8 @@ func _process(delta: float) -> void:
#print(str(cos(angle) * CurrSpeed * 100000 * Global.FPSfactor), " ", str(sin(angle) * CurrSpeed * 100000 * Global.FPSfactor))
#position.x += cos(angle) * CurrSpeed * 100000 * Global.FPSfactor
#position.z += sin(angle) * CurrSpeed * 100000 * Global.FPSfactor
var movementX = (direction.x * CurrSpeed) * 160 * Global.FPSfactor
var movementZ = (direction.z * CurrSpeed) * 160 * Global.FPSfactor
var movementX = (direction.x * CurrSpeed) * 500 * Global.FPSfactor
var movementZ = (direction.z * CurrSpeed) * 500 * Global.FPSfactor
#print(CurrSpeed, " ", direction.x, " ", direction.z, " ", str(movementX), " ", str(movementZ))
velocity.x = movementX
velocity.z = movementZ
@ -294,10 +294,73 @@ func _process(delta: float) -> void:
velocity.y += DropSpeed * Global.FPSfactor
if not UnableToMove:
rotateStepSepRay()
move_and_slide()
snapDownToFloorCheck()
ForceMove = false
@onready var initialSepRayDist = abs($SepRay1.position.z)
const RAY_MOVE_VEC = Vector3(0, 1, 0)
const RAY_MAX_SLOPE_ROT = Vector3(1, 0, 0)
const RAY_ROT_L = deg_to_rad(-50)
const RAY_ROT_R = deg_to_rad(50)
var lastXzVel = Vector3()
func rotateStepSepRay():
var xzVel = velocity * Vector3(1, 0, 1)
if xzVel.length() < 0.1:
xzVel = lastXzVel
else:
lastXzVel = xzVel
var xzFRayPos = xzVel.normalized() * initialSepRayDist
$SepRay1.global_position.x = global_position.x + xzFRayPos.x
$SepRay1.global_position.z = global_position.z + xzFRayPos.z
var xzLRayPos = xzFRayPos.rotated(RAY_MOVE_VEC, RAY_ROT_L)
$SepRay2.global_position.x = global_position.x + xzLRayPos.x
$SepRay2.global_position.z = global_position.z + xzLRayPos.z
var xzRRayPos = xzFRayPos.rotated(RAY_MOVE_VEC, RAY_ROT_R)
$SepRay3.global_position.x = global_position.x + xzRRayPos.x
$SepRay3.global_position.z = global_position.z + xzRRayPos.z
$SepRay1/RayCast3D.force_raycast_update()
$SepRay2/RayCast3D.force_raycast_update()
$SepRay3/RayCast3D.force_raycast_update()
var maxSlopeAngleDot = RAY_MOVE_VEC.rotated(RAY_MAX_SLOPE_ROT, floor_max_angle / 4).dot(RAY_MOVE_VEC)
var isTooSteep = false
if $SepRay1/RayCast3D.is_colliding() and $SepRay1/RayCast3D.get_collision_normal().dot(RAY_MOVE_VEC) < maxSlopeAngleDot:
isTooSteep = true
if $SepRay2/RayCast3D.is_colliding() and $SepRay2/RayCast3D.get_collision_normal().dot(RAY_MOVE_VEC) < maxSlopeAngleDot:
isTooSteep = true
if $SepRay3/RayCast3D.is_colliding() and $SepRay3/RayCast3D.get_collision_normal().dot(RAY_MOVE_VEC) < maxSlopeAngleDot:
isTooSteep = true
$SepRay1.disabled = isTooSteep
$SepRay2.disabled = isTooSteep
$SepRay3.disabled = isTooSteep
var wasOnFloorLastFrame = false
var snappedLastFrame = false
func snapDownToFloorCheck():
var didSnap = false
if not is_on_floor() and velocity.y <= 0 and (wasOnFloorLastFrame or snappedLastFrame) and $StairRay.is_colliding():
var bodyTestResult = PhysicsTestMotionResult3D.new()
var params = PhysicsTestMotionParameters3D.new()
var maxStepDown = -0.5
params.from = global_transform
params.motion = Vector3(0, maxStepDown, 0)
if PhysicsServer3D.body_test_motion(get_rid(), params, bodyTestResult):
var travelY = bodyTestResult.get_travel().y;
position.y += travelY
apply_floor_snap()
didSnap = true
wasOnFloorLastFrame = is_on_floor()
snappedLastFrame = didSnap
func _input(event: InputEvent) -> void:
if event is InputEventMouseMotion:
Rotation.y -= event.relative.x / 2