X-Git-Url: http://git.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fcore%2Fcontroller.rs;h=fb56465021a4b633b7119e08e936e59854e0462c;hb=b0566120fd4a404355b6e6e1d75b472bbe3f57fe;hp=b3f6201518ea5eae687102f4bd1b10a56281f9e0;hpb=fca4e4f02f42efcfe88104ca221e32302b4f4878;p=kaka%2Frust-sdl-test.git

diff --git a/src/core/controller.rs b/src/core/controller.rs
index b3f6201..fb56465 100644
--- a/src/core/controller.rs
+++ b/src/core/controller.rs
@@ -1,31 +1,39 @@
+use std::collections::HashMap;
 use std::cell::RefCell;
 use sdl2::haptic::Haptic;
 use sdl2::HapticSubsystem;
-use sdl2::GameControllerSubsystem;
+pub use sdl2::GameControllerSubsystem;
 use sdl2::event::Event;
 use sdl2::controller::GameController;
 use std::rc::Rc;
 
 //#[derive(Debug)]
 pub struct ControllerManager {
-    ctrl: GameControllerSubsystem,
+    pub ctrl: GameControllerSubsystem,
     haptic: Rc<HapticSubsystem>,
-    pub controllers: Vec<Rc<Controller>>,
+    pub controllers: HashMap<u32, Rc<RefCell<Controller>>>,
 }
 
 //#[derive(Debug)]
 pub struct Controller {
-    id: u32,
     pub ctrl: GameController,
     haptic: Option<Rc<RefCell<Haptic>>>,
 }
 
 impl ControllerManager {
     pub fn new(ctrl: GameControllerSubsystem, haptic: HapticSubsystem) -> Self {
-	ControllerManager {
+	let mut c = ControllerManager {
 	    ctrl,
 	    haptic: Rc::new(haptic),
-	    controllers: vec![],
+	    controllers: HashMap::new(),
+	};
+	c.init();
+	c
+    }
+
+    fn init(&mut self) {
+	for i in 0..self.ctrl.num_joysticks().unwrap() {
+	    self.add_device(i);
 	}
     }
 
@@ -45,18 +53,38 @@ impl ControllerManager {
 	println!("device added ({})!", id);
 	let mut ctrl = self.ctrl.open(id).unwrap();
 	println!("opened {}", ctrl.name());
-	let haptic = match ctrl.set_rumble(500, 1000, 500) {
+
+	/*
+	note about set_rumble (for dualshock 3 at least):
+	the active range for the low frequency is from 65536/4 to 65536 and escalates in large steps throughout the range
+	the active range for the high frequency is from 256 to 65536 and effect is the same throughout the whole range
+	 */
+	let haptic = match ctrl.set_rumble(0, 256, 100) {
 	    Ok(_) => self.haptic.open_from_joystick_id(id).ok(),
 	    Err(_) => None
 	};
 
-	let c = Rc::new(Controller {id, ctrl, haptic: haptic.map(|h| Rc::new(RefCell::new(h)))});
-	c.rumble(0.5, 300);
-	self.controllers.push(c);
+	if self.controllers.contains_key(&id) {
+	    return;
+	}
+
+	let detached = self.controllers.values().find(|c| !c.borrow().ctrl.attached());
+	match detached {
+	    Some(c) => {
+		let mut c = c.borrow_mut();
+		c.ctrl = ctrl;
+		c.haptic = haptic.map(|h| Rc::new(RefCell::new(h)));
+	    }
+	    None => {
+		let c = Rc::new(RefCell::new(Controller {ctrl, haptic: haptic.map(|h| Rc::new(RefCell::new(h)))}));
+		self.controllers.insert(id, c);
+	    }
+	};
     }
 
     pub fn remove_device(&mut self, id: i32) {
 	println!("device removed ({})!", id);
+	// TODO
     }
 }