crouch still needs tweaking on the camera but functional, added air dash

scripts/player_on_foot.gd

@@ -0,0 +1,22 @@
+extends PlayerState
+class_name PlayerOnFoot
+
+
+func Enter():
+	character.jumps_remaining = character.MAX_JUMPS
+
+func Physics_Update(delta):
+	if character.is_on_floor():
+		standard_movement(delta)
+	else:
+		Transitioned.emit(self,"in air")
+	
+	if Input.is_action_just_pressed("crouch"):
+		if character.is_on_floor():
+			Transitioned.emit(self,"crouched")
+		else:
+			character.velocity.y -= 25
+	
+	if Input.is_action_just_pressed("jump"):
+		character.jumps_remaining -= 1
+		character.velocity.y += character.JUMP_VELOCITY