replaced framerate dependant physics with delta time

This commit is contained in:
2025-07-20 07:31:59 +10:00
parent fb0c7a9e3b
commit 6e02a67114
7 changed files with 69 additions and 35 deletions

View File

@@ -4,7 +4,8 @@ extends Node2D
@onready var editButton = $Edit/Button
func _process(delta):
var uiAnimSpeed = Global.main.physicsTimeMultiplier * 20.0 if Global.main else 120.0
if Rect2(editButton.get_parent().position-Vector2(24,24),editButton.size).has_point(get_local_mouse_position()):
editSprite.scale = lerp(editSprite.scale,Vector2(1.2,1.2),0.2)
editSprite.scale = lerp(editSprite.scale, Vector2(1.2,1.2), delta * uiAnimSpeed)
else:
editSprite.scale = lerp(editSprite.scale,Vector2(1.0,1.0),0.2)
editSprite.scale = lerp(editSprite.scale, Vector2(1.0,1.0), delta * uiAnimSpeed)

View File

@@ -30,7 +30,8 @@ func _process(delta):
if buttons[b] == null:
continue
if Rect2(buttons[b].get_parent().position-Vector2(24,24),buttons[b].size).has_point(get_local_mouse_position()):
sprites[s].scale = lerp(sprites[s].scale,Vector2(1.2,1.2),0.2)
var uiAnimSpeed = Global.main.physicsTimeMultiplier * 20.0 if Global.main else 120.0
sprites[s].scale = lerp(sprites[s].scale, Vector2(1.2,1.2), delta * uiAnimSpeed)
if Input.is_action_pressed("mouse_left"):
sprites[s].scale = Vector2(0.6,0.6)
match b:
@@ -50,7 +51,8 @@ func _process(delta):
Global.mouse.text = "Duplicate sprite"
else:
sprites[s].scale = lerp(sprites[s].scale,Vector2(1.0,1.0),0.2)
var uiAnimSpeed = Global.main.physicsTimeMultiplier * 20.0 if Global.main else 120.0
sprites[s].scale = lerp(sprites[s].scale, Vector2(1.0,1.0), delta * uiAnimSpeed)
s += 1
var newColor = Color.DARK_SLATE_GRAY if Global.heldSprite == null else Color.WHITE

View File

@@ -36,6 +36,10 @@ var yVel = 0
var bounceSlider = 250
var bounceGravity = 1000
# Physics timing multiplier - adjust this to fine-tune physics speed
# 1.0 = very slow, 10.0 = reasonable, 60.0 = old frame-based speed
var physicsTimeMultiplier = 6.0
#Costumes
var costume = 1
var bounceOnCostumeChange = false
@@ -147,12 +151,12 @@ func _ready():
func _process(delta):
var hold = origin.get_parent().position.y
origin.get_parent().position.y += yVel * 0.0166
origin.get_parent().position.y += yVel * delta * physicsTimeMultiplier
if origin.get_parent().position.y > 0:
origin.get_parent().position.y = 0
bounceChange = hold - origin.get_parent().position.y
yVel += bounceGravity*0.0166
yVel += bounceGravity * delta * physicsTimeMultiplier
# Handle view mode panning lerp back to center
if !editMode:
@@ -168,7 +172,7 @@ func _process(delta):
OS.shell_open(ProjectSettings.globalize_path("user://"))
moveSpriteMenu(delta)
zoomScene()
zoomScene(delta)
fileSystemOpen = isFileSystemOpen()
@@ -269,7 +273,7 @@ func onWindowSizeChange():
updateCameraPosition()
spriteList.position.x = s.x - 233
func zoomScene():
func zoomScene(delta):
#Handles Zooming
if Input.is_action_pressed("control"):
if Input.is_action_just_pressed("scrollUp"):
@@ -283,7 +287,7 @@ func zoomScene():
scaleOverall -= 10
changeZoom()
$ControlPanel/ZoomLabel.modulate.a = lerp($ControlPanel/ZoomLabel.modulate.a,0.0,0.02)
$ControlPanel/ZoomLabel.modulate.a = lerp($ControlPanel/ZoomLabel.modulate.a, 0.0, delta * (physicsTimeMultiplier * 1.2))
func changeZoom():
var newZoom = Vector2(1.0,1.0) / camera.zoom
@@ -700,9 +704,9 @@ func moveSpriteMenu(delta):
if $EditControls/MoveMenuUp.overlaps_area(Global.mouse.area):
Global.spriteEdit.position.y += (delta*432.0)
Global.spriteEdit.position.y += (delta * 432.0 * physicsTimeMultiplier)
elif $EditControls/MoveMenuDown.overlaps_area(Global.mouse.area):
Global.spriteEdit.position.y -= (delta*432.0)
Global.spriteEdit.position.y -= (delta * 432.0 * physicsTimeMultiplier)
if Global.spriteEdit.position.y > 66:
Global.spriteEdit.position.y = 66

View File

@@ -14358,7 +14358,7 @@ text = "Zoom : 100%"
horizontal_alignment = 2
[node name="VersionLabels" type="Node2D" parent="ControlPanel"]
position = Vector2(-205, 59)
position = Vector2(-284, 59)
[node name="Label" type="Label" parent="ControlPanel/VersionLabels"]
offset_left = -713.0
@@ -14378,14 +14378,21 @@ label_settings = SubResource("LabelSettings_qg0do")
[node name="versionNo" type="Label" parent="ControlPanel/VersionLabels/Label2"]
layout_mode = 0
offset_left = 144.0
offset_top = 17.0
offset_right = 282.0
offset_bottom = 60.0
text = "v1.4.5
Litruv"
offset_left = 104.0
offset_top = 11.0
offset_right = 242.0
offset_bottom = 54.0
text = "v1.4.5"
label_settings = SubResource("LabelSettings_xvf50")
[node name="Label3" type="Label" parent="ControlPanel/VersionLabels"]
offset_left = -566.0
offset_top = -93.0
offset_right = -428.0
offset_bottom = -59.0
text = "Litruv Edition"
label_settings = SubResource("LabelSettings_qg0do")
[node name="EditControls" type="Node2D" parent="."]
z_index = 4090
script = ExtResource("17_bf1ic")

View File

@@ -79,12 +79,13 @@ var ignoreBounce = false
#Animation
var frames = 1
var animSpeed = 0
var animTime = 0.0 # Time accumulator for animations
var remadePolygon = false
var clipped = false
var tick = 0
var time = 0.0 # Time accumulator for physics calculations
#Opacity
var spriteOpacity = 1.0
@@ -224,7 +225,7 @@ func replaceSprite(pathNew):
remakePolygon()
func _process(delta):
tick += 1
time += delta
if Global.heldSprite == self:
grabArea.visible = true
@@ -251,13 +252,17 @@ func _process(delta):
talkBlink()
animation()
animation(delta)
func animation():
var speed = max(float(animSpeed),Engine.max_fps*6.0)
func animation(delta):
if animSpeed > 0 and frames > 1:
if Global.animationTick % int((speed)/float(animSpeed)) == 0:
animTime += delta
# Convert animSpeed to frames per second - no additional scaling needed since this controls frame rate
var frameRate = animSpeed / 60.0 # Normalize from old frame-based system
var frameInterval = 1.0 / frameRate
if animTime >= frameInterval:
animTime -= frameInterval
if sprite.frame == frames - 1:
sprite.frame = 0
else:
@@ -348,31 +353,46 @@ func drag(delta):
if dragSpeed == 0:
dragger.global_position = wob.global_position
else:
dragger.global_position = lerp(dragger.global_position,wob.global_position,1/dragSpeed)
# Convert dragSpeed to a proper delta-time lerp factor
# Higher dragSpeed = slower movement, so we invert it
# Use Global.main.physicsTimeMultiplier for consistent physics timing
var physicsMultiplier = Global.main.physicsTimeMultiplier if Global.main else 10.0
var lerpFactor = clamp(delta * (physicsMultiplier * 10.0 / max(dragSpeed, 0.1)), 0.0, 1.0)
dragger.global_position = lerp(dragger.global_position, wob.global_position, lerpFactor)
dragOrigin.global_position = dragger.global_position
func wobble():
wob.position.x = sin(tick*xFrq)*xAmp
wob.position.y = sin(tick*yFrq)*yAmp
# Use Global.main.physicsTimeMultiplier for consistent physics timing
var physicsMultiplier = Global.main.physicsTimeMultiplier if Global.main else 10.0
var scaledTime = time * physicsMultiplier
wob.position.x = sin(scaledTime * xFrq) * xAmp
wob.position.y = sin(scaledTime * yFrq) * yAmp
func rotationalDrag(length,delta):
func rotationalDrag(length, delta):
var yvel = (length * rdragStr)
#Calculate Max angle
yvel = clamp(yvel,rLimitMin,rLimitMax)
yvel = clamp(yvel, rLimitMin, rLimitMax)
# Add rotation wobble as percentage of rotational limits range
var rotationRange = rLimitMax - rLimitMin
var rotationWobble = sin(tick*rFrq) * (rotationRange * rAmp * 0.01)
var physicsMultiplier = Global.main.physicsTimeMultiplier if Global.main else 10.0
var scaledTime = time * physicsMultiplier
var rotationWobble = sin(scaledTime * rFrq) * (rotationRange * rAmp * 0.01)
var totalRotation = yvel + rotationWobble
sprite.rotation = lerp_angle(sprite.rotation,deg_to_rad(totalRotation),0.25)
# Use delta-based lerp for smooth rotation with slower speed
var lerpFactor = clamp(delta * (physicsMultiplier * 1.0), 0.0, 1.0) # Reduced from 15.0 to 4.0
sprite.rotation = lerp_angle(sprite.rotation, deg_to_rad(totalRotation), lerpFactor)
func stretch(length,delta):
func stretch(length, delta):
var yvel = (length * stretchAmount * 0.01)
var target = Vector2(1.0-yvel,1.0+yvel)
var target = Vector2(1.0 - yvel, 1.0 + yvel)
sprite.scale = lerp(sprite.scale,target,0.5)
# Use delta-based lerp for smooth stretching
var physicsMultiplier = Global.main.physicsTimeMultiplier if Global.main else 10.0
var lerpFactor = clamp(delta * (physicsMultiplier * 30.0), 0.0, 1.0)
sprite.scale = lerp(sprite.scale, target, lerpFactor)
func changeCollision(enable):
grabArea.monitorable = enable