hidden_group = ?g
hidden_group.alpha(0)
hide_player()

offset_y = 90

extra_off = 50

extract obj_props

//Portals --------------------------------------------------
$.add(obj {
	OBJ_ID: obj_ids.portals.TELEPORT,
	X: 19,
	Y: 0,
	YELLOW_TELEPORTATION_PORTAL_DISTANCE: offset_y,
	GROUPS: hidden_group,
})
$.add(obj {
	OBJ_ID: obj_ids.portals.DUAL_ON,
	X: 30,
	Y: offset_y,
	GROUPS: hidden_group,
})
$.add(obj {
	OBJ_ID: obj_ids.portals.WAVE,
	X: 15,
	Y: offset_y,
	GROUPS: hidden_group,
})
$.add(obj {
	OBJ_ID: obj_ids.portals.SIZE_MINI,
	X: 15,
	Y: offset_y,
	GROUPS: hidden_group,
})

//Move trigger and follow player y triggers ----------------
follow_x_group = ?g
follow_y_group = ?g

$.add( lock_to_player_trigger(follow_x_group,lock_x=true,lock_y=false).with(X,60).with(Y,90 + offset_y - extra_off) )
$.add( follow_player_y_trigger(follow_y_group).with(X,60).with(Y,120 + offset_y - extra_off) )

//Top and bottom blocks ------------------------------------
$.add(obj {
	OBJ_ID: 1,
	X: 60,
	Y: 60 - 30/4,
	GROUPS: [hidden_group, follow_x_group],
})
$.add(obj {
	OBJ_ID: 1,
	X: 60 - 30/4,
	Y: 15,
	GROUPS: [hidden_group, follow_x_group],
})

//Collision blocks -----------------------------------------
player_block = ?b
collide_block = ?b

$.add(obj {
	OBJ_ID: obj_ids.special.COLLISION_BLOCK,
	DYNAMIC_BLOCK: true,
	BLOCK_A: player_block,
	X: 60,
	Y: 30,
	GROUPS: [hidden_group, follow_x_group, follow_y_group]
})
$.add(obj {
	OBJ_ID: obj_ids.special.COLLISION_BLOCK,
	DYNAMIC_BLOCK: false,
	BLOCK_A: collide_block,
	X: 60,
	Y: 64,
	GROUPS: [hidden_group, follow_x_group],
})

//D block --------------------------------------------------
$.add(obj {
	OBJ_ID: obj_ids.special.D_BLOCK,
	SCALING: 2.0,
	X: 60,
	Y: 45,
	GROUPS: [hidden_group, follow_x_group],
})

return {
	button_a: #[desc("Returns an event for when button A is pressed (the right side by default)")] () {
		return collision(player_block, collide_block)
	},
	button_b: #[desc("Returns an event for when button B is pressed (the left side by default)")] () {
		return touch(dual_side = true)
	},

	button_a_end: #[desc("Returns an event for when button A is released (the right side by default)")] () {
		return collision_exit(player_block, collide_block)
	},
	button_b_end: #[desc("Returns an event for when button B is released (the left side by default)")] () {
		return touch_end(dual_side = true)
	},
	hidden_group: #[desc("A group that is hidden (alpha = 0)")] hidden_group,
}