Fix weapon switching, scale, add Q key bind

- Fixed weapon switching: player.gd now uses weapon_next/weapon_prev/slot actions
  (was checking for nonexistent 'weapon_toggle')
- Added Q key to weapon_next input action
- Reduced weapon scale from 0.3 to 0.07-0.08 (was still 3x too large)

assets/kenney-fps/objects/player.gd

@@ -227,10 +227,21 @@ func action_shoot():
 # Toggle between available weapons (listed in 'weapons')
 
 func action_weapon_toggle():
-	if Input.is_action_just_pressed("weapon_toggle"):
+	if Input.is_action_just_pressed("weapon_next"):
 		weapon_index = wrap(weapon_index + 1, 0, weapons.size())
 		initiate_change_weapon(weapon_index)
+		Audio.play("assets/kenney-fps/sounds/weapon_change.ogg")
 	
+	if Input.is_action_just_pressed("weapon_prev"):
+		weapon_index = wrap(weapon_index - 1, 0, weapons.size())
+		initiate_change_weapon(weapon_index)
+		Audio.play("assets/kenney-fps/sounds/weapon_change.ogg")
+	
+	for i in range(4):
+		if Input.is_action_just_pressed("weapon_slot_" + str(i + 1)):
+			if i < weapons.size():
+				weapon_index = i
+				initiate_change_weapon(weapon_index)
 				Audio.play("assets/kenney-fps/sounds/weapon_change.ogg")
 
 # Initiates the weapon changing animation (tween)

assets/quaternius/weapons/p90.tscn

@@ -3,6 +3,6 @@
 [ext_resource type="PackedScene" path="res://assets/quaternius/models/P90.glb" id="1"]
 
 [node name="P90" type="Node3D"]
-scale = Vector3(0.3, 0.3, 0.3)
+scale = Vector3(0.07, 0.07, 0.07)
 
 [node name="Model" parent="." instance=ExtResource("1")]

assets/quaternius/weapons/pistol.tscn

@@ -3,6 +3,6 @@
 [ext_resource type="PackedScene" path="res://assets/quaternius/models/Pistol.glb" id="1"]
 
 [node name="Pistol" type="Node3D"]
-scale = Vector3(0.3, 0.3, 0.3)
+scale = Vector3(0.08, 0.08, 0.08)
 
 [node name="Model" parent="." instance=ExtResource("1")]

assets/quaternius/weapons/revolver.tscn

@@ -3,6 +3,6 @@
 [ext_resource type="PackedScene" path="res://assets/quaternius/models/Revolver.glb" id="1"]
 
 [node name="Revolver" type="Node3D"]
-scale = Vector3(0.3, 0.3, 0.3)
+scale = Vector3(0.08, 0.08, 0.08)
 
 [node name="Model" parent="." instance=ExtResource("1")]

assets/quaternius/weapons/rifle.tscn

@@ -3,6 +3,6 @@
 [ext_resource type="PackedScene" path="res://assets/quaternius/models/Rifle.glb" id="1"]
 
 [node name="Rifle" type="Node3D"]
-scale = Vector3(0.3, 0.3, 0.3)
+scale = Vector3(0.07, 0.07, 0.07)
 
 [node name="Model" parent="." instance=ExtResource("1")]

assets/quaternius/weapons/shotgun.tscn

@@ -3,6 +3,6 @@
 [ext_resource type="PackedScene" path="res://assets/quaternius/models/Shotgun.glb" id="1"]
 
 [node name="Shotgun" type="Node3D"]
-scale = Vector3(0.3, 0.3, 0.3)
+scale = Vector3(0.08, 0.08, 0.08)
 
 [node name="Model" parent="." instance=ExtResource("1")]

assets/quaternius/weapons/sniperrifle.tscn

@@ -3,6 +3,6 @@
 [ext_resource type="PackedScene" path="res://assets/quaternius/models/SniperRifle.glb" id="1"]
 
 [node name="SniperRifle" type="Node3D"]
-scale = Vector3(0.3, 0.3, 0.3)
+scale = Vector3(0.07, 0.07, 0.07)
 
 [node name="Model" parent="." instance=ExtResource("1")]

project.godot

@@ -145,6 +145,7 @@ weapon_reload={
 weapon_next={
 "deadzone": 0.5,
 "events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":4,"canceled":false,"pressed":false,"double_click":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":81,"key_label":0,"unicode":113,"location":0,"echo":false,"script":null)
 ]
 }
 weapon_prev={