feat: added the knife

globals/settings_manager.gd

@@ -11,6 +11,7 @@ var default_bindings = {
 	"grapple": {"type": "mouse", "code": MOUSE_BUTTON_MIDDLE},
 	"reload": {"type": "key", "code": KEY_R},
 	"interact": {"type": "key", "code": KEY_E},
+	"melee": {"type": "key", "code": KEY_F},
 	"move_forward": {"type": "key", "code": KEY_W},
 	"move_back": {"type": "key", "code": KEY_S},
 	"move_left": {"type": "key", "code": KEY_A},
@@ -20,6 +21,7 @@ var default_bindings = {
 	"weapon_1": {"type": "key", "code": KEY_1},
 	"weapon_2": {"type": "key", "code": KEY_2},
 	"weapon_3": {"type": "key", "code": KEY_3},
+	"weapon_4": {"type": "key", "code": KEY_4},
 }
 
 var current_bindings = {}