Make Voxel demo player responsive without using unrealistic gravity (#1253)

3d/voxel/icon.webp.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/icon.webp-e94f9a68b0f625a567a797079e4d325f.ct
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/button.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/button.png-e6ddd405c0968c9fb68dca7b600a69a3.c
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/button_focus.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/button_focus.png-ab1bb8cac03c67d70abe367eb75a
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/button_hover.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/button_hover.png-cc3a5a29d50cd231bbad40ad5523
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/button_pressed.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/button_pressed.png-1a7de8cb7b9d369c3113c6cd6f
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/main/dark_dirt.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/dark_dirt.png-8e8d84e3c30520a8995166be2b7ea97
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/main/title.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/title.png-73a3b55f70af530edac2d45668ba262c.ct
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=false
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/menu/theme/TinyUnicode.ttf.import

@@ -21,6 +21,7 @@ msdf_pixel_range=8
 msdf_size=48
 allow_system_fallback=true
 force_autohinter=false
+modulate_color_glyphs=false
 hinting=1
 subpixel_positioning=1
 keep_rounding_remainders=true

3d/voxel/player/crosshair.svg.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/crosshair.svg-c15896115a8fc4f09948d0fd31ee95e
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=false
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=true
 process/premult_alpha=false
 process/normal_map_invert_y=false

3d/voxel/player/player.gd

@@ -6,22 +6,23 @@ const EYE_HEIGHT_CROUCH = 1.4
 const MOVEMENT_SPEED_GROUND = 70.0
 const MOVEMENT_SPEED_AIR = 13.0
 const MOVEMENT_SPEED_CROUCH_MODIFIER = 0.5
+const MOVEMENT_SPEED_SPRINT_MODIFIER = 1.375
 const MOVEMENT_FRICTION_GROUND = 12.5
 const MOVEMENT_FRICTION_AIR = 2.25
-const MOVEMENT_JUMP_VELOCITY = 7.25
+const MOVEMENT_JUMP_VELOCITY = 9.0
 
 var _mouse_motion := Vector2()
 var _selected_block := 6
 
-@onready var gravity := float(ProjectSettings.get_setting("physics/3d/default_gravity"))
-
 @onready var head: Node3D = $Head
+@onready var camera: Camera3D = $Head/Camera3D
 @onready var raycast: RayCast3D = $Head/RayCast3D
 @onready var camera_attributes: CameraAttributes = $Head/Camera3D.attributes
 @onready var selected_block_texture: TextureRect = $SelectedBlock
 @onready var voxel_world: Node = $"../VoxelWorld"
 @onready var crosshair: CenterContainer = $"../PauseMenu/Crosshair"
 @onready var aim_preview: MeshInstance3D = $AimPreview
+@onready var neutral_fov: float = camera.fov
 
 
 func _ready() -> void:
@@ -81,12 +82,13 @@ func _physics_process(delta: float) -> void:
 	camera_attributes.dof_blur_far_distance = Settings.fog_distance * 1.5
 	camera_attributes.dof_blur_far_transition = Settings.fog_distance * 0.125
 	# Crouching.
-	var crouching := Input.is_action_pressed(&"crouch")
+	var crouching: bool = Input.is_action_pressed(&"crouch")
+	var sprinting: bool = Input.is_action_pressed(&"move_sprint")
 	head.transform.origin.y = lerpf(head.transform.origin.y, EYE_HEIGHT_CROUCH if crouching else EYE_HEIGHT_STAND, 1.0 - exp(-delta * 16.0))
 
 	# Keyboard movement.
-	var movement_vec2 := Input.get_vector("move_left", "move_right", "move_forward", "move_back")
+	var movement_vec2: Vector2 = Input.get_vector("move_left", "move_right", "move_forward", "move_back")
-	var movement := transform.basis * (Vector3(movement_vec2.x, 0, movement_vec2.y))
+	var movement: Vector3 = transform.basis * (Vector3(movement_vec2.x, 0, movement_vec2.y))
 
 	if is_on_floor():
 		movement *= MOVEMENT_SPEED_GROUND
@@ -95,10 +97,17 @@ func _physics_process(delta: float) -> void:
 
 	if crouching:
 		movement *= MOVEMENT_SPEED_CROUCH_MODIFIER
+		sprinting = false
+	var target_fov: float = neutral_fov
+	if sprinting:
+		movement *= MOVEMENT_SPEED_SPRINT_MODIFIER
+		target_fov = neutral_fov * 1.25
+	camera.fov = lerpf(camera.fov, target_fov, 1.0 - exp(-delta * 10.0))
 
 	# Gravity.
 	if not is_on_floor():
-		velocity.y -= gravity * delta
+		var factor: float = 3.0 - clampf(velocity.y / -MOVEMENT_JUMP_VELOCITY, 0.0, 2.0)
+		velocity += get_gravity() * (delta * factor)
 
 	velocity += Vector3(movement.x, 0, movement.z) * delta
 	# Apply horizontal friction.

3d/voxel/player/player.tscn

@@ -47,9 +47,6 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.6, 0)
 
 [node name="Camera3D" type="Camera3D" parent="Head"]
 attributes = SubResource("CameraAttributesPractical_jyixh")
-fov = 74.0
-near = 0.02
-far = 1000.0
 
 [node name="RayCast3D" type="RayCast3D" parent="Head"]
 target_position = Vector3(0, 0, -5)

3d/voxel/project.godot

@@ -18,7 +18,7 @@ quite limiting. If you are making your own voxel game, you should probably
 use Zylann's voxel module instead: https://github.com/Zylann/godot_voxel"
 config/tags=PackedStringArray("3d", "demo", "official")
 run/main_scene="res://menu/main/main_menu.tscn"
-config/features=PackedStringArray("4.4")
+config/features=PackedStringArray("4.5")
 config/icon="res://icon.webp"
 
 [autoload]
@@ -67,6 +67,13 @@ move_right={
 , Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194321,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
 ]
 }
+move_sprint={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194326,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194327,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":2,"pressure":0.0,"pressed":false,"script":null)
+]
+}
 jump={
 "deadzone": 0.2,
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":32,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
@@ -149,7 +156,6 @@ pick_block={
 
 common/physics_ticks_per_second=120
 3d/physics_engine="GodotPhysics3D"
-3d/default_gravity=20.0
 common/physics_interpolation=true
 
 [rendering]

3d/voxel/world/textures/texture_sheet.png.import

@@ -18,6 +18,8 @@ dest_files=["res://.godot/imported/texture_sheet.png-52286655fc64f0acb01bdaefe1f
 compress/mode=0
 compress/high_quality=false
 compress/lossy_quality=1.0
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
 compress/hdr_compression=1
 compress/normal_map=0
 compress/channel_pack=0
@@ -25,6 +27,10 @@ mipmaps/generate=true
 mipmaps/limit=-1
 roughness/mode=0
 roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
 process/fix_alpha_border=false
 process/premult_alpha=false
 process/normal_map_invert_y=false