Added new animations

export_presets.cfg

@@ -27,7 +27,7 @@ script_export_mode=2
 custom_template/debug=""
 custom_template/release=""
 debug/export_console_wrapper=1
-binary_format/embed_pck=false
+binary_format/embed_pck=true
 texture_format/s3tc_bptc=true
 texture_format/etc2_astc=false
 shader_baker/enabled=true
@@ -365,7 +365,7 @@ script_export_mode=2
 custom_template/debug=""
 custom_template/release=""
 debug/export_console_wrapper=1
-binary_format/embed_pck=false
+binary_format/embed_pck=true
 texture_format/s3tc_bptc=true
 texture_format/etc2_astc=false
 shader_baker/enabled=false

objects/animation/frames/player.tres

@@ -1,6 +1,25 @@
 [gd_resource type="SpriteFrames" format=3 uid="uid://doxc4pl5hvs6k"]
 
 [ext_resource type="Texture2D" uid="uid://bv4gsgya7wp4d" path="res://sprites/atlas/demoman_walking.png" id="1_1t22f"]
+[ext_resource type="Texture2D" uid="uid://dy7fh0eg6qulr" path="res://sprites/atlas/demoman_idles.png" id="1_c2ath"]
+[ext_resource type="Texture2D" uid="uid://cl3uy4d6lgspe" path="res://sprites/man_falls.png" id="1_kdeld"]
+[ext_resource type="Texture2D" uid="uid://cr5bdv3hgmd4q" path="res://sprites/man_jumps.png" id="3_a1t44"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_w1sc6"]
+atlas = ExtResource("1_c2ath")
+region = Rect2(0, 0, 32, 64)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_mcxxx"]
+atlas = ExtResource("1_c2ath")
+region = Rect2(0, 64, 32, 64)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_nf227"]
+atlas = ExtResource("1_c2ath")
+region = Rect2(32, 0, 32, 64)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_sbabb"]
+atlas = ExtResource("1_c2ath")
+region = Rect2(32, 64, 32, 64)
 
 [sub_resource type="AtlasTexture" id="AtlasTexture_c2ath"]
 atlas = ExtResource("1_1t22f")
@@ -24,12 +43,35 @@ region = Rect2(64, 0, 32, 64)
 
 [resource]
 animations = [{
-"frames": [],
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("1_kdeld")
+}],
+"loop": true,
+"name": &"fall",
+"speed": 5.0
+}, {
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_w1sc6")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_mcxxx")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_nf227")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_sbabb")
+}],
 "loop": true,
 "name": &"idle",
 "speed": 5.0
 }, {
-"frames": [],
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("3_a1t44")
+}],
 "loop": true,
 "name": &"jump",
 "speed": 5.0

objects/materials/dimming_material.tres

@@ -0,0 +1,6 @@
+[gd_resource type="ShaderMaterial" format=3 uid="uid://b4epp5w0awoov"]
+
+[ext_resource type="Shader" uid="uid://dwgy05x43arpb" path="res://src/shaders/dimming_shader.tres" id="1_jm73v"]
+
+[resource]
+shader = ExtResource("1_jm73v")

project.godot

@@ -25,29 +25,50 @@ move_right={
 "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":4194321,"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":83,"key_label":0,"unicode":115,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":1.0,"script":null)
 ]
 }
 move_left={
 "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":4194319,"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":65,"key_label":0,"unicode":97,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":-1.0,"script":null)
 ]
 }
 jump={
 "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":32,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
 ]
 }
 look_up={
 "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":4194320,"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":87,"key_label":0,"unicode":119,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":3,"axis_value":-1.0,"script":null)
 ]
 }
 look_down={
 "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":4194322,"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":82,"key_label":0,"unicode":114,"location":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":3,"axis_value":1.0,"script":null)
+]
+}
+run={
+"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":4194325,"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)
+]
+}
+skip_music={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":true,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":78,"key_label":0,"unicode":78,"location":0,"echo":false,"script":null)
+]
+}
+toggle_debug={
+"deadzone": 0.2,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":true,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":75,"key_label":0,"unicode":75,"location":0,"echo":false,"script":null)
 ]
 }
 

sounds/ost/Asphodel.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://fhfma3rrxyfi"
+path="res://.godot/imported/Asphodel.wav-f87ecbeaa99b324bd8f5df8f9b0d72e4.sample"
+
+[deps]
+
+source_file="res://sounds/ost/Asphodel.wav"
+dest_files=["res://.godot/imported/Asphodel.wav-f87ecbeaa99b324bd8f5df8f9b0d72e4.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2

sounds/ost/Azalea.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://5gnpemu56ac0"
+path="res://.godot/imported/Azalea.wav-cbe1be7340fbe8dc3e31528edc546255.sample"
+
+[deps]
+
+source_file="res://sounds/ost/Azalea.wav"
+dest_files=["res://.godot/imported/Azalea.wav-cbe1be7340fbe8dc3e31528edc546255.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2

sounds/ost/Datura.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://0tturucf5gxf"
+path="res://.godot/imported/Datura.wav-78725853df39d0ef155db6eea1881728.sample"
+
+[deps]
+
+source_file="res://sounds/ost/Datura.wav"
+dest_files=["res://.godot/imported/Datura.wav-78725853df39d0ef155db6eea1881728.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2

sounds/ost/Hyacinth.wav.import

@@ -0,0 +1,24 @@
+[remap]
+
+importer="wav"
+type="AudioStreamWAV"
+uid="uid://b5cvbx3ypbbho"
+path="res://.godot/imported/Hyacinth.wav-32c97df5a6b61df7f68aa21d2c6edfae.sample"
+
+[deps]
+
+source_file="res://sounds/ost/Hyacinth.wav"
+dest_files=["res://.godot/imported/Hyacinth.wav-32c97df5a6b61df7f68aa21d2c6edfae.sample"]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=false
+edit/normalize=false
+edit/loop_mode=0
+edit/loop_begin=0
+edit/loop_end=-1
+compress/mode=2

sprites/atlas/demoman_idles.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dy7fh0eg6qulr"
+path="res://.godot/imported/demoman_idles.png-a329588d12d5e8eda94ae9b9fc61068e.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://sprites/atlas/demoman_idles.png"
+dest_files=["res://.godot/imported/demoman_idles.png-a329588d12d5e8eda94ae9b9fc61068e.ctex"]
+
+[params]
+
+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
+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
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

sprites/man_falls.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cl3uy4d6lgspe"
+path="res://.godot/imported/man_falls.png-61beb99173ba0b99454c416e7ba44020.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://sprites/man_falls.png"
+dest_files=["res://.godot/imported/man_falls.png-61beb99173ba0b99454c416e7ba44020.ctex"]
+
+[params]
+
+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
+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
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

sprites/man_jumps.png.import

@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://cr5bdv3hgmd4q"
+path="res://.godot/imported/man_jumps.png-70ad3c36f80f10d1a96a8706ccbc76b6.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://sprites/man_jumps.png"
+dest_files=["res://.godot/imported/man_jumps.png-70ad3c36f80f10d1a96a8706ccbc76b6.ctex"]
+
+[params]
+
+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
+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
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

sprites/tilesets/pool.tres

@@ -59,6 +59,7 @@ texture_region_size = Vector2i(32, 32)
 2:2/1/flip_h = true
 2:2/1/terrain_set = 0
 2:2/1/terrain = 0
+2:2/1/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, -16, 16, 16, 16, 16, -16, -16, -16)
 2:2/1/terrains_peering_bit/right_side = 0
 2:2/1/terrains_peering_bit/bottom_right_corner = 0
 2:2/1/terrains_peering_bit/bottom_side = 0
@@ -107,6 +108,7 @@ texture_region_size = Vector2i(32, 32)
 1:3/1/flip_v = true
 1:3/1/terrain_set = 0
 1:3/1/terrain = 0
+1:3/1/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 1:3/1/terrains_peering_bit/right_side = 0
 1:3/1/terrains_peering_bit/bottom_right_corner = 0
 1:3/1/terrains_peering_bit/bottom_side = 0
@@ -129,6 +131,7 @@ texture_region_size = Vector2i(32, 32)
 2:3/1/flip_h = true
 2:3/1/terrain_set = 0
 2:3/1/terrain = 0
+2:3/1/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 2:3/1/terrains_peering_bit/right_side = 0
 2:3/1/terrains_peering_bit/bottom_right_corner = 0
 2:3/1/terrains_peering_bit/bottom_side = 0
@@ -141,6 +144,7 @@ texture_region_size = Vector2i(32, 32)
 2:3/2/flip_v = true
 2:3/2/terrain_set = 0
 2:3/2/terrain = 0
+2:3/2/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 2:3/2/terrains_peering_bit/right_side = 0
 2:3/2/terrains_peering_bit/bottom_right_corner = 0
 2:3/2/terrains_peering_bit/bottom_side = 0
@@ -153,6 +157,7 @@ texture_region_size = Vector2i(32, 32)
 2:3/4/transpose = true
 2:3/4/terrain_set = 0
 2:3/4/terrain = 0
+2:3/4/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 2:3/4/terrains_peering_bit/right_side = 0
 2:3/4/terrains_peering_bit/bottom_right_corner = 0
 2:3/4/terrains_peering_bit/bottom_side = 0
@@ -166,6 +171,7 @@ texture_region_size = Vector2i(32, 32)
 2:3/5/transpose = true
 2:3/5/terrain_set = 0
 2:3/5/terrain = 0
+2:3/5/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 2:3/5/terrains_peering_bit/right_side = 0
 2:3/5/terrains_peering_bit/bottom_right_corner = 0
 2:3/5/terrains_peering_bit/bottom_side = 0
@@ -188,6 +194,7 @@ texture_region_size = Vector2i(32, 32)
 3:3/1/flip_v = true
 3:3/1/terrain_set = 0
 3:3/1/terrain = 0
+3:3/1/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 3:3/1/terrains_peering_bit/bottom_side = 0
 3:3/1/terrains_peering_bit/bottom_left_corner = 0
 3:3/1/terrains_peering_bit/left_side = 0
@@ -247,6 +254,7 @@ texture_region_size = Vector2i(32, 32)
 2:4/1/flip_h = true
 2:4/1/terrain_set = 0
 2:4/1/terrain = 0
+2:4/1/physics_layer_0/polygon_0/points = PackedVector2Array(-16, -16, 16, -16, 16, 16, -16, 16)
 2:4/1/terrains_peering_bit/right_side = 0
 2:4/1/terrains_peering_bit/left_side = 0
 2:4/1/terrains_peering_bit/top_left_corner = 0

src/components/DebugEnabler.gd

@@ -0,0 +1,5 @@
+extends CanvasItem
+
+func _process(_delta: float) -> void:   
+    if Input.is_action_just_pressed("toggle_debug"):
+        visible = !visible;

src/components/DebugEnabler.gd.uid

@@ -0,0 +1 @@
+uid://1mjqnyofaeo8

src/components/MusicCycler.gd

@@ -0,0 +1,18 @@
+extends AudioStreamPlayer
+
+@export var music : Array[AudioStream];
+
+func skip_music():
+	var piece = music[randi_range(0, music.size() - 1)];
+	stream = piece;
+	play()
+
+func _ready() -> void:
+	skip_music()
+
+func _on_finished() -> void:
+	skip_music()
+
+func _process(_delta: float) -> void:
+	if Input.is_action_just_pressed(("skip_music")):
+		skip_music()

src/components/MusicCycler.gd.uid

@@ -0,0 +1 @@
+uid://b3unn3dqhg2vl

src/components/PlayerPhysicsController.cs

@@ -4,20 +4,25 @@ using System.Diagnostics;
 
 public partial class PlayerPhysicsController : CharacterBody2D {
     [Export]
-    public float FloatingMovePenalty { get; set; } = 0.1f;
+    public float FloatingWalkAcceleration { get; set; } = 1f;
     [Export]
-    public float FloatingJumpPenalty { get; set; } = 0.1f;
+    public float RunMultiplier { get; set; } = 1.84f;
     [Export]
-    public float JumpStrengthDecay { get; set; } = 2;
+    public float WalkAcceleration { get; set; } = 3f;
-    [Export]
-    public float MovementDecay { get; set; } = 2;
-    [Export]
-    public float MovementScale { get; set; } = 10;
-    [Export]
-    public float JumpScale { get; set; } = 12;
 
     [Export]
-    public float FrictionCoefficent { get; set; } = 0.1f;
+    public float JumpHeight { get; set; } = 5.5f;
+
+    private float PeakTime { get; set; } = 0.1f;
+
+    [Export]
+    public float DragArea { get; set; } = 4f;
+
+    [Export]
+    public float AirDensity { get; set; } = 37.26982f;
+
+    [Export]
+    public float DragCoefficient { get; set; } = 1.3f;
 
     [Export]
     public Label DebugTextLabel { get; set; }
@@ -26,60 +31,133 @@ public partial class PlayerPhysicsController : CharacterBody2D {
     public AnimatedSprite2D Sprite { get; set; }
 
     [Export]
-    public float Gravity { get; set; } = 980f;
+    public float Gravity { get; set; } = 30.625f;
 
-    private float _timeInFlight = 0;
+    private float TilesToMeters => 9.81f / Gravity;
+
+    [Export]
+    public float UnitToPx { get; set; } = 32;
+
+    private float _lv = 0.0f;
+    private float _invmass = 1/2f;
+    [Export]
+    public float Mass { get => 1/_invmass; set => _invmass = 1/value; }
 
     private float epsilon = 10e-5f;
 
+    private void RecalculateLv() {
+        _lv = Mathf.Sqrt(Mathf.Pow(Gravity * PeakTime / 2, 2) + 2 * Gravity * JumpHeight);
+    }
+
+    private float CalculateRunDrag(float delta) {
+        return 
+            0.5f * 
+            DragCoefficient * 
+            (Mathf.Pow(TilesToMeters, 3) * AirDensity) * 
+            (Mathf.Pow(TilesToMeters, 2) * DragArea) * 
+            Mathf.Pow(Velocity.X * TilesToMeters, 2) * 
+            _invmass * 
+            -Mathf.Sign(Velocity.X) *
+            delta *
+            (1f / TilesToMeters);
+    }
+
+    public override void _Ready() {
+        RecalculateLv();
+        base._Ready();
+    }
+
+    
     public override void _Process(double delta) {
         var grounded = this.IsOnFloor();
         var absvel = new Vector2(Mathf.Abs(Velocity.X), Mathf.Abs(Velocity.Y));
-        Sprite.FlipH = Velocity.X < 0;
+        var xAxis = Input.GetAxis("move_left", "move_right");
-        if (grounded && absvel.X > 0) {
+        Sprite.FlipH = xAxis < 0;
-            Sprite.Play("walk", absvel.X switch {
+        if (grounded && absvel.X > 0.1) {
+            Sprite.Animation = "walk";
+            Sprite.SpeedScale = absvel.X switch {
                 < 10 => 1,
                 < 150 => 2,
                 < 300 => 4,
                 _ => 1
-            });
+            };
-        } else if (grounded && absvel.X < epsilon && absvel.Y < epsilon) {
+        } else {
-            Sprite.Play("idle");
+            Sprite.SpeedScale = 1;
+        }
+        
+        if (grounded && absvel.X < 0.1) {
+            Sprite.Animation = "idle";
+        }
+
+        if (!grounded && Velocity.Y > 0.1) {
+            Sprite.Animation = "fall";
+        }
+
+        if (!grounded && Velocity.Y < 0.1) {
+            Sprite.Animation = "jump";
         }
     }
 
+    private float _timeOffGround = 0.0f;
+
+    [Export]
+    public float CoyoteTiming { get; set; } = 0.1f;
+
 
     public override void _PhysicsProcess(double delta) {
-        var xAxis = Input.GetAxis("move_left", "move_right") * MovementScale;
+        var xAxis = Input.GetAxis("move_left", "move_right");
         var yAxis = Input.GetAxis("look_up", "look_down");
-        var jumpStrength = -Input.GetActionStrength("jump") * JumpScale;
+        // var jumpStrength = -Input.GetActionStrength("jump");
+
+        var lastCollision = this.IsOnCeiling();
+        RecalculateLv();
+
+        float maxOpposingVel = -(Velocity.X * 0.99f / UnitToPx);
+        float velx = (Velocity.X / UnitToPx) + Mathf.Clamp(CalculateRunDrag((float)delta), Math.Min(maxOpposingVel, -maxOpposingVel), Math.Max(maxOpposingVel, -maxOpposingVel));
+        float vely = (Velocity.Y / UnitToPx) + Gravity * (float)delta;
+
+        if (Mathf.Abs(velx) < 0.5) velx = 0;
 
         var grounded = this.IsOnFloor();
-        if (!grounded) {
+        var coyoteGrounded = _timeOffGround < CoyoteTiming;
-            xAxis *= FloatingMovePenalty;
+        if (grounded || coyoteGrounded) {
-            jumpStrength *= FloatingJumpPenalty;
+            if (grounded) _timeOffGround = 0;
+            else _timeOffGround += (float)delta;
+
+            if (Input.IsActionJustPressed("jump")) {
+                vely = -_lv;
+            }
+
+            if (!grounded && coyoteGrounded && Input.IsActionJustReleased("jump") && vely < 0) {
+                vely *= 1/4f;
+            }
+
+            if (Input.IsActionPressed("run")) {
+                velx += xAxis * WalkAcceleration * (float)delta * RunMultiplier;
+            } else {
+                velx += xAxis * WalkAcceleration * (float)delta;
+            }
+        } else {
+            if (Input.IsActionJustReleased("jump") && vely < 0) {
+                vely *= 1/4f;
+            }
+
+            if (Input.IsActionPressed("run")) {
+                velx += xAxis * FloatingWalkAcceleration * (float)delta * RunMultiplier;
+            } else {
+                velx += xAxis * FloatingWalkAcceleration * (float)delta; 
+            }
         }
 
-        if (grounded && jumpStrength < 0)
+        DebugTextLabel.Text = 
-            _timeInFlight = 0;
+            $"grounded: {grounded}\n" + 
+            $"vely: {vely}\n" +
+            $"velx: {velx}\n" +
+            $"lv  : {_lv:F2} or {_lv/(float)delta:F2}\n" +
+            $"rd  : {CalculateRunDrag((float)delta)}";
+        // Force = new Vector2(0, forcey);
+        Velocity = new Vector2(velx, vely) * UnitToPx;
 
-        jumpStrength *= Mathf.Exp(-JumpStrengthDecay * _timeInFlight);
-        
-        // autorun
-        var friction = Mathf.Abs(Velocity.X) > 125 ? FrictionCoefficent * 1/8f : FrictionCoefficent;
-        // var decay = Mathf.Abs(Velocity.X) > 125 ? MovementDecay * 1/4f : MovementDecay;
-        xAxis *= Mathf.Exp(-MovementDecay * Mathf.Abs(Velocity.X));
-        xAxis -= Velocity.X * friction;
-
-        var moveVector = new Vector2((float)(delta * xAxis), (float)( delta * (Gravity + jumpStrength)));
-        DebugTextLabel.Text = $"grounded: {grounded}\nmv: {moveVector}\n vel: {Velocity}\n jumpStrength: {jumpStrength}\ntimeInFlight: {_timeInFlight}"; 
-        Velocity += moveVector; 
         MoveAndSlide();
-
-        if (!grounded)
-            _timeInFlight += (float)delta;
-        base._PhysicsProcess(delta);
-
     }
-
 }

src/shaders/dimming_shader.tres

@@ -0,0 +1,33 @@
+[gd_resource type="VisualShader" format=3 uid="uid://dwgy05x43arpb"]
+
+[sub_resource type="VisualShaderNodeInput" id="VisualShaderNodeInput_46mxo"]
+input_name = "color"
+
+[sub_resource type="VisualShaderNodeFloatParameter" id="VisualShaderNodeFloatParameter_paeta"]
+parameter_name = "FloatParameter"
+qualifier = 2
+hint = 1
+default_value_enabled = true
+default_value = 0.5
+
+[sub_resource type="VisualShaderNodeVectorCompose" id="VisualShaderNodeVectorCompose_282el"]
+default_input_values = [0, 0.0, 1, 0.0, 2, 0.0, 3, 0.0]
+op_type = 2
+
+[sub_resource type="VisualShaderNodeVectorOp" id="VisualShaderNodeVectorOp_ivc0m"]
+default_input_values = [0, Quaternion(0, 0, 0, 0), 1, Quaternion(0, 0, 0, 0)]
+op_type = 2
+operator = 2
+
+[resource]
+mode = 1
+flags/light_only = false
+nodes/vertex/3/node = SubResource("VisualShaderNodeInput_46mxo")
+nodes/vertex/3/position = Vector2(-280, 160)
+nodes/vertex/7/node = SubResource("VisualShaderNodeFloatParameter_paeta")
+nodes/vertex/7/position = Vector2(-460, 340)
+nodes/vertex/8/node = SubResource("VisualShaderNodeVectorCompose_282el")
+nodes/vertex/8/position = Vector2(-140, 300)
+nodes/vertex/9/node = SubResource("VisualShaderNodeVectorOp_ivc0m")
+nodes/vertex/9/position = Vector2(80, 160)
+nodes/vertex/connections = PackedInt32Array(3, 0, 9, 0, 8, 0, 9, 1, 7, 0, 8, 0, 7, 0, 8, 1, 7, 0, 8, 2, 7, 0, 8, 3, 9, 0, 0, 2)