--init vars that will contain the selected joint/player

local joint = -1

local player = -1

local lookat = {}



add_hook("mouse_button_down", "y_camera_joint", --merged hook/anon function 

	function(b) --normally mouse_down has button, x coord and y coord, but we only need button for this

		if b==1 and get_world_state().selected_joint ~= -1 then

			joint = get_world_state().selected_joint

			player = get_world_state().selected_player

		end

	end

)



add_hook("draw3d", "y_camera_joint", 

	function()

		if joint ~= -1 and player ~= -1 then --prevent it from going crazy

			lookat = get_joint_pos2(player, joint)

			set_camera_lookat(lookat.x, lookat.y, lookat.z)

		end

	end

)



echo("^07----------------------")

echo("^07joint_cam.lua by yoyo")

echo("^07click on any joint to focus the camera on it")

echo("^07if it doesn't focus immediatly, click multiple times")

echo("^07----------------------")