Initial Commit

player_q3/PlayerQ3.gd

@@ -0,0 +1,110 @@
+extends CharacterBody3D
+
+const DIST_FLOOR_SNAP := Vector3.DOWN * 0.2
+
+@onready var body : Node3D = $Body
+@onready var head : Node3D = $Body/Head
+@onready var cam : Camera3D = $Body/Head/Camera3D
+
+@export var mouse_sensitivity = 5.0
+
+@export var stop_speed = 4.0
+@export var move_speed = 20.0
+@export var max_slope_angle = 50.0
+
+@export var gravity = 60.0
+@export var max_fall_speed = 50.0
+@export var jump_height = 2.5
+
+@export var accel_ground = 10.0
+@export var accel_air = 1.0
+#export var accel_water: float := 4.0
+
+@export var friction_ground = 6.0
+#export var friction_water: float := 1.0
+
+
+var floor_snap := Vector3.ZERO
+
+
+func get_move_direction() -> Vector3:
+	
+	var input_dir := Vector2(
+		Input.get_action_strength("move_backward") - Input.get_action_strength("move_forward"),
+		Input.get_action_strength("move_right") - Input.get_action_strength("move_left")
+	).normalized();
+	
+	return input_dir.x * body.global_transform.basis.z + input_dir.y * body.global_transform.basis.x
+
+
+func _input(event):
+	if Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED and event is InputEventMouseMotion:
+		rotate_look(event.relative * 0.001 * mouse_sensitivity)
+
+
+func rotate_look(amount : Vector2) -> void:
+	body.rotation.y -= amount.x
+	head.rotation.x = clamp(head.rotation.x - amount.y, -PI * 0.5, PI * 0.5)
+
+
+func _physics_process(delta):
+	
+	var was_on_floor : bool = is_on_floor()
+	var h_target_dir : Vector3 = get_move_direction()
+	
+	if is_on_floor():
+		apply_friction(delta)
+		accelerate(delta, h_target_dir, move_speed, accel_ground)
+		if Input.is_action_pressed("jump"):
+			velocity.y = sqrt(2 * jump_height * abs(gravity))
+			floor_snap = Vector3.ZERO
+	else:
+		# hack: only add gravity not checked ground, to prevent sliding checked slopes 
+		# This works because move_and_slide_with_snap warps the player to the ground in other cases
+		velocity.y = max(-max_fall_speed, velocity.y - gravity * delta)
+		accelerate(delta, h_target_dir, move_speed, accel_air)
+	
+	set_velocity(velocity)
+	# TODOConverter40 looks that snap in Godot 4.0 is float, not vector like in Godot 3 - previous value `floor_snap`
+	set_up_direction(Vector3.UP)
+	set_floor_stop_on_slope_enabled(true)
+	set_max_slides(4)
+	set_floor_max_angle(deg_to_rad(max_slope_angle))
+	# TODOConverter40 infinite_inertia were removed in Godot 4.0 - previous value `false`
+	move_and_slide()
+	velocity = velocity
+	
+	if !was_on_floor and is_on_floor():
+		floor_snap = DIST_FLOOR_SNAP
+	elif was_on_floor and !is_on_floor():
+		floor_snap = Vector3.ZERO
+
+
+func accelerate(delta : float, p_target_dir : Vector3, p_target_speed : float, p_accel : float):
+	var current_speed : float = velocity.dot(p_target_dir)
+	var add_speed : float = p_target_speed - current_speed
+	if add_speed > 0:
+		var accel_speed : float = min(add_speed, p_accel * delta * p_target_speed)
+		velocity += p_target_dir * accel_speed
+
+
+func apply_friction(delta : float):
+	
+	var vec : Vector3 = velocity
+	var speed : float = velocity.length()
+	if is_zero_approx(speed):
+		velocity = Vector3.ZERO
+		return
+	
+	var drop : float = 0.0
+	var control : float = max(speed, stop_speed)
+	
+	# ground friction
+	if is_on_floor():
+		drop += control * friction_ground * delta
+	
+	# water friction not implemented
+	var new_speed : float = max(0.0, speed - drop)
+	new_speed /= speed
+	
+	velocity *= new_speed

player_q3/PlayerQ3.tscn

@@ -0,0 +1,26 @@
+[gd_scene load_steps=5 format=3 uid="uid://c65plp2c8ms4"]
+
+[ext_resource type="Script" path="res://player_q3/PlayerQ3.gd" id="1"]
+[ext_resource type="Script" path="res://player_q3/Weapons.gd" id="2_dl1i1"]
+[ext_resource type="PackedScene" uid="uid://gnhgkfm3frvt" path="res://player_q3/RevolverFix.tscn" id="3_hj857"]
+
+[sub_resource type="CylinderShape3D" id="1"]
+
+[node name="PlayerQ3" type="CharacterBody3D"]
+script = ExtResource("1")
+
+[node name="CollisionShape3D" type="CollisionShape3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0)
+shape = SubResource("1")
+
+[node name="Body" type="Node3D" parent="."]
+
+[node name="Head" type="Node3D" parent="Body"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.75, 0)
+script = ExtResource("2_dl1i1")
+
+[node name="RevolverFix" parent="Body/Head" instance=ExtResource("3_hj857")]
+transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0.385807, -0.452879, -0.930275)
+
+[node name="Camera3D" type="Camera3D" parent="Body/Head"]
+current = true

player_q3/Revolver.tscn

@@ -0,0 +1,9 @@
+[gd_scene load_steps=2 format=3 uid="uid://p3r1q0d3ibmj"]
+
+[ext_resource type="PackedScene" uid="uid://cnk2fusin4ewy" path="res://assets/Weapons/Gun/Revolver.gltf" id="1_gnlrs"]
+
+[node name="Revolver" instance=ExtResource("1_gnlrs")]
+transform = Transform3D(0.05, 0, 0, 0, 0.0499999, 0, 0, 0, 0.0499999, 0, 0, 0)
+
+[node name="RootNode" parent="." index="0"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.30501, 7.01204)

player_q3/RevolverFix.tscn

@@ -0,0 +1,15 @@
+[gd_scene load_steps=3 format=3 uid="uid://gnhgkfm3frvt"]
+
+[ext_resource type="Script" path="res://player_q3/Weapon.gd" id="1_2cfte"]
+[ext_resource type="PackedScene" uid="uid://p3r1q0d3ibmj" path="res://player_q3/Revolver.tscn" id="1_81137"]
+
+[node name="RevolverFix" type="Node3D"]
+script = ExtResource("1_2cfte")
+initialPos = Transform3D(0.05, 0, 0, 0, 0.05, 0, 0, 0, 0.05, 0, 0, 0)
+transition_speed = 5.0
+
+[node name="Revolver" parent="." instance=ExtResource("1_81137")]
+transform = Transform3D(0.05, 0, 0, 0, 0.017101, -0.0469845, 0, 0.0469845, 0.017101, 0, -0.526001, -0.296439)
+
+[node name="Revolver" parent="Revolver" instance=ExtResource("1_81137")]
+transform = Transform3D(0.05, 0, 0, 0, 0.0259061, 0.0427652, 0, -0.0427652, 0.0259061, 0.00365943, 0.222644, -0.251306)

player_q3/Weapon.gd

@@ -0,0 +1,58 @@
+extends Node3D
+class_name Weapon
+
+const MAX_CLIP = 5
+var damage = 25
+var clip = 444444
+@export var initialPos : Transform3D
+@export var transition_speed = 1.0
+var initialTransform : Transform3D
+
+
+const DEFAULT = 0
+const INITIAL = 1
+const SHOOT = 2
+const RELOAD = 3
+
+var state = DEFAULT
+
+func _ready():
+	var tween = create_tween()
+	tween.set_trans(Tween.TRANS_CIRC)
+	tween.set_ease(Tween.EASE_IN_OUT)
+	tween.tween_callback(InitialPos).set_delay(2)
+	
+	
+func InitialPos():
+	var tween = create_tween()
+	tween.set_trans(Tween.TRANS_CIRC)
+	tween.set_ease(Tween.EASE_IN_OUT)
+	tween.set_parallel(true)
+	tween.tween_property($Revolver, "position", initialPos.origin, 0.4)
+	tween.tween_property($Revolver, "rotation", Vector3.ZERO, 0.4)
+	tween.tween_callback(func(): state = INITIAL).set_delay(0.3)
+
+
+
+func Shoot():
+	if clip > 0 && state == INITIAL:
+		clip -= 1
+		state = SHOOT;
+		var tween = create_tween()
+		tween.set_trans(Tween.TRANS_ELASTIC)
+		tween.set_ease(Tween.EASE_OUT)
+		tween.set_parallel(true)
+		tween.tween_property($Revolver, "position", get_node("Revolver").transform.origin + Vector3(.0, 0.3, -.3), 0.3)
+		tween.tween_property($Revolver, "rotation", Vector3(deg_to_rad(-60),.0,.0),0.3)
+		tween.tween_callback(InitialPos).set_delay(0.3)
+		return true
+	return false
+
+	
+
+func Reload():
+	if(clip < MAX_CLIP && state == INITIAL):
+		state = RELOAD
+		
+		return true
+	return false

player_q3/Weapons.gd

@@ -0,0 +1,12 @@
+extends Node3D
+
+var weapons = []
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	weapons.append($RevolverFix as Weapon)
+	
+
+
+func _process(delta):
+	if Input.is_action_pressed("shoot"):
+		weapons[0].Shoot()