Implemented camera zooming (Z key). Added vignette but it crashes GPU.

Asset Sources/HUD/Vignette.svg

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="1920"
+   height="1080"
+   viewBox="0 0 507.99999 285.75001"
+   version="1.1"
+   id="svg856"
+   inkscape:version="1.0.2 (e86c870879, 2021-01-15, custom)"
+   sodipodi:docname="Vignette.svg"
+   inkscape:export-filename="/data/Projects/Games/Liblast/Game/Assets/HUD/Vignette.png"
+   inkscape:export-xdpi="96"
+   inkscape:export-ydpi="96">
+  <defs
+     id="defs850">
+    <filter
+       inkscape:collect="always"
+       style="color-interpolation-filters:sRGB"
+       id="filter1703"
+       x="-0.26476598"
+       width="1.529532"
+       y="-0.26476598"
+       height="1.529532">
+      <feGaussianBlur
+         inkscape:collect="always"
+         stdDeviation="87.590765"
+         id="feGaussianBlur1705" />
+    </filter>
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="0.35"
+     inkscape:cx="1042.4763"
+     inkscape:cy="593.68372"
+     inkscape:document-units="mm"
+     inkscape:current-layer="layer1"
+     inkscape:document-rotation="0"
+     showgrid="false"
+     units="px"
+     inkscape:snap-page="true"
+     inkscape:window-width="1920"
+     inkscape:window-height="1051"
+     inkscape:window-x="1920"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata853">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="opacity:1;fill:#000000;stroke-linecap:round;stroke-miterlimit:16;paint-order:markers stroke fill"
+       id="rect1419"
+       width="1920"
+       height="1080"
+       x="0"
+       y="0"
+       transform="scale(0.26458333)" />
+    <circle
+       style="opacity:1;fill:#ffffff;stroke-linecap:round;stroke-miterlimit:16;paint-order:markers stroke fill;filter:url(#filter1703)"
+       id="path1421"
+       cx="904.63379"
+       cy="547.9386"
+       r="396.98801"
+       transform="matrix(0.65488695,0,0,0.65488695,-338.43286,-215.96284)" />
+  </g>
+</svg>

Game/Assets/Characters/Player.gd

@@ -4,8 +4,22 @@ extends KinematicBody3D
 #var speed := 15
 
 @onready var head = $Head
+@onready var camera = $Head/Camera
+@onready var tween = $Head/Camera/Tween
 @onready var ground_check = $GroundCheck
 
+@onready var hud = get_tree().root.find_node("HUD", true, false)
+@onready var crosshair = hud.get_node("Crosshair")
+@onready var vignette = hud.get_node("Vignette")
+
+var base_fov = 90
+var view_zoom := 1.0 :
+	set(zoom):
+		view_zoom = zoom
+		camera.fov = base_fov / (zoom * 4)
+		crosshair.modulate.a = 1 - (zoom - 1) * 2
+		vignette.material["shader_param/Factor"] = zoom
+
 var direction := Vector3.ZERO
 var accel := 0
 var speed := 0
@@ -31,15 +45,16 @@ var snap := Vector3.ZERO
 
 func _ready() -> void:
 	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+	view_zoom = .0
 
 func aim(event) -> void:
 	var mouse_motion = event as InputEventMouseMotion
 	
 	if mouse_motion:
-		rotation_degrees.y -= mouse_motion.relative.x * mouse_sensitivity
+		rotation_degrees.y -= mouse_motion.relative.x * mouse_sensitivity / view_zoom
 		
 		var current_tilt: float = head.rotation_degrees.x
-		current_tilt -= mouse_motion.relative.y * mouse_sensitivity
+		current_tilt -= mouse_motion.relative.y * mouse_sensitivity / view_zoom
 		head.rotation_degrees.x = clamp(current_tilt, -90, 90)
 
 func _input(event) -> void:
@@ -49,18 +64,32 @@ func _input(event) -> void:
 			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
 		else:
 			Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
-			
+	
+	if Input.is_action_just_pressed("view_zoom"):
+		#tween.stop_all()
+		tween.interpolate_property(self, "view_zoom", view_zoom, 1.0, 0.5, Tween.TRANS_SINE, Tween.EASE_IN_OUT)
+		tween.start()
+		crosshair.hide()
+	
+	if Input.is_action_just_released("view_zoom"):
+		#tween.stop_all()
+		tween.interpolate_property(self, "view_zoom", view_zoom, 0.0, 0.25, Tween.TRANS_SINE, Tween.EASE_IN_OUT)
+		tween.start()
+		crosshair.show()
+		
 	aim(event)
 	
 func _physics_process(delta):
 	direction = Vector3.ZERO
 	
+	snap = Vector3.ZERO
+	
 	if is_on_floor() and ground_check.is_colliding():
-		snap = -get_floor_normal()
+		#snap = -get_floor_normal()
 		medium = "ground"
 		gravity_vec = Vector3.ZERO
 	else:
-		snap = Vector3.DOWN
+		#snap = Vector3.DOWN
 		medium = "air"
 		gravity_vec += Vector3.DOWN * gravity * delta
 		
@@ -89,7 +118,7 @@ func _physics_process(delta):
 	
 	slide = move_and_slide_with_snap(movement, snap, Vector3.UP)
 	
-	if not is_on_floor(): # while in mid-air collisions affect momentum
+	if not is_on_floor() and not ground_check.is_colliding(): # while in mid-air collisions affect momentum
 		velocity.x = slide.x
 		velocity.z = slide.z
 		gravity_vec.y = slide.y

Game/Assets/Characters/Player.tscn

@@ -33,6 +33,9 @@ current = true
 fov = 90.0
 script = null
 
+[node name="Tween" type="Tween" parent="Head/Camera"]
+script = null
+
 [node name="Hand" type="Node3D" parent="Head/Camera"]
 script = null
 

Game/Assets/HUD/Crosshair.gd

@@ -9,3 +9,11 @@ func hit():
 func kill():
 	aplayer.stop()
 	aplayer.play("Kill")
+
+#func hide():
+#	aplayer.stop()
+#	aplayer.play("Hide")
+##
+#func show():
+#	aplayer.stop()
+#	aplayer.play("Show")

Game/Assets/HUD/Vignette.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="StreamTexture2D"
+path="res://.godot/imported/Vignette.png-91c9a8d7fb2c16e38f32b60a556ba3a5.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Assets/HUD/Vignette.png"
+dest_files=[ "res://.godot/imported/Vignette.png-91c9a8d7fb2c16e38f32b60a556ba3a5.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/bptc_ldr=0
+compress/normal_map=0
+compress/channel_pack=0
+compress/streamed=false
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/invert_color=false
+process/HDR_as_SRGB=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0

Game/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=15 format=2]
+[gd_scene load_steps=24 format=2]
 
 [ext_resource path="res://Assets/Characters/Player.tscn" type="PackedScene" id=1]
 [ext_resource path="res://Assets/HUD/Crosshair.png" type="Texture2D" id=2]
@@ -6,6 +6,8 @@
 [ext_resource path="res://Assets/HUD/Crosshair.gd" type="Script" id=4]
 [ext_resource path="res://Assets/SFX/UI_Confirm_Hit.wav" type="AudioStream" id=5]
 [ext_resource path="res://Assets/SFX/UI_Confirm_Kill.wav" type="AudioStream" id=6]
+[ext_resource path="res://Assets/Props/BeerCan.tscn" type="PackedScene" id=7]
+[ext_resource path="res://Assets/HUD/Vignette.png" type="Texture2D" id=8]
 
 [sub_resource type="PhysicalSkyMaterial" id=1]
 
@@ -59,7 +61,23 @@ tracks/0/keys = {
 }
 
 [sub_resource type="Animation" id=7]
-resource_name = "Hit"
+resource_name = "Hide"
+length = 0.2
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath("Crosshair:modulate")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PackedFloat32Array( 0, 0.2 ),
+"transitions": PackedFloat32Array( 1, 1 ),
+"update": 0,
+"values": [ Color( 1, 1, 1, 1 ), Color( 1, 1, 1, 0 ) ]
+}
+
+[sub_resource type="Animation" id=8]
 length = 0.2
 step = 0.05
 tracks/0/type = "value"
@@ -89,8 +107,7 @@ tracks/1/keys = {
 "times": PackedFloat32Array( 0 )
 }
 
-[sub_resource type="Animation" id=8]
-resource_name = "Kill"
+[sub_resource type="Animation" id=9]
 length = 0.5
 step = 0.05
 tracks/0/type = "value"
@@ -120,6 +137,90 @@ tracks/1/keys = {
 "times": PackedFloat32Array( 0 )
 }
 
+[sub_resource type="Animation" id=10]
+resource_name = "Show"
+length = 0.2
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath("Crosshair:modulate")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PackedFloat32Array( 0, 0.2 ),
+"transitions": PackedFloat32Array( 1, 1 ),
+"update": 0,
+"values": [ Color( 1, 1, 1, 0 ), Color( 1, 1, 1, 1 ) ]
+}
+
+[sub_resource type="VisualShaderNodeFloatUniform" id=11]
+default_input_values = [  ]
+uniform_name = "Factor"
+hint = 1
+default_value_enabled = true
+
+[sub_resource type="VisualShaderNodeInput" id=12]
+output_port_for_preview = 0
+default_input_values = [  ]
+input_name = "color"
+
+[sub_resource type="VisualShaderNodeMix" id=13]
+default_input_values = [ 0, Vector3( 1, 1, 1 ), 1, Vector3( 1, 1, 1 ), 2, 0.5 ]
+op_type = 2
+
+[sub_resource type="VisualShader" id=14]
+code = "shader_type canvas_item;
+render_mode blend_mul;
+
+uniform float Factor : hint_range(0, 1) = 0;
+
+
+
+void vertex() {
+// Output:0
+
+}
+
+void fragment() {
+// Input:3
+	vec3 n_out3p0 = COLOR.rgb;
+
+// FloatUniform:2
+	float n_out2p0 = Factor;
+
+// Mix:4
+	vec3 n_in4p0 = vec3(1.00000, 1.00000, 1.00000);
+	vec3 n_out4p0 = mix(n_in4p0, n_out3p0, n_out2p0);
+
+// Output:0
+	COLOR.rgb = n_out4p0;
+
+}
+
+void light() {
+// Output:0
+
+}
+"
+graph_offset = Vector2( -113, 35 )
+version = "4.0"
+mode = 1
+modes/blend = 3
+flags/light_only = false
+nodes/fragment/0/position = Vector2( 400, 180 )
+nodes/fragment/2/node = SubResource( 11 )
+nodes/fragment/2/position = Vector2( -440, 300 )
+nodes/fragment/3/node = SubResource( 12 )
+nodes/fragment/3/position = Vector2( -400, 120 )
+nodes/fragment/4/node = SubResource( 13 )
+nodes/fragment/4/position = Vector2( 60, 180 )
+nodes/fragment/connections = PackedInt32Array( 4, 0, 0, 0, 2, 0, 4, 2, 3, 0, 4, 1 )
+
+[sub_resource type="ShaderMaterial" id=15]
+shader = SubResource( 14 )
+shader_param/Factor = 0.0
+
 [node name="Game" type="Node3D"]
 script = null
 
@@ -170,7 +271,6 @@ __meta__ = {
 }
 
 [node name="Crosshair" type="TextureRect" parent="HUD/Crosshair"]
-modulate = Color( 1, 0.716667, 0, 1 )
 texture_filter = 2
 anchor_left = 0.5
 anchor_top = 0.5
@@ -191,8 +291,10 @@ __meta__ = {
 [node name="AnimationPlayer" type="AnimationPlayer" parent="HUD/Crosshair"]
 autoplay = "Default"
 anims/Default = SubResource( 6 )
-anims/Hit = SubResource( 7 )
-anims/Kill = SubResource( 8 )
+anims/Hide = SubResource( 7 )
+anims/Hit = SubResource( 8 )
+anims/Kill = SubResource( 9 )
+anims/Show = SubResource( 10 )
 blend_times = [  ]
 script = null
 
@@ -200,6 +302,18 @@ script = null
 stream = ExtResource( 6 )
 script = null
 
+[node name="Vignette" type="TextureRect" parent="HUD"]
+material = SubResource( 15 )
+anchor_right = 1.0
+anchor_bottom = 1.0
+texture = ExtResource( 8 )
+expand = true
+stretch_mode = 7
+script = null
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
 [node name="Player" parent="." instance=ExtResource( 1 )]
 
 [node name="ReflectionProbe" type="ReflectionProbe" parent="."]
@@ -209,4 +323,7 @@ box_projection = true
 enable_shadows = true
 script = null
 
+[node name="BeerCan" parent="." instance=ExtResource( 7 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 22, 11, -3 )
+
 [editable path="DM1"]