From 55899f26ad9a06a9d618a999aa14f5f625922977 Mon Sep 17 00:00:00 2001
From: mitchellhansen <mitchellhansen0@gmail.com>
Date: Thu, 30 Jul 2020 23:54:04 -0700
Subject: [PATCH] need to add gamepad events

---
 Cargo.toml           |  1 +
 src/main.rs          | 30 ++++++++++++++++++++----------
 src/util/mod.rs      |  1 +
 src/util/tr_event.rs | 18 ++++++++++++++++++
 4 files changed, 40 insertions(+), 10 deletions(-)
 create mode 100644 src/util/tr_event.rs

diff --git a/Cargo.toml b/Cargo.toml
index 3e795a1b..90379e45 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,6 +18,7 @@ vulkano-win = "0.19.0"
 #shade_runner = {version = "0.1.1", git = "https://github.com/MitchellHansen/shade_runner"}
 shade_runner = {path = "../shade_runner"}
 
+gilrs = "0.7.2"
 cgmath = "0.17.0"
 simple-stopwatch="0.1.4"
 nalgebra = "0.18.0"
diff --git a/src/main.rs b/src/main.rs
index 2b8e1db5..6b4375a0 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,6 +36,7 @@ use crate::util::timer::Timer;
 use crate::util::vertex::{TextureVertex3D, VertexTypes};
 use crate::vkprocessor::VkProcessor;
 use std::path::Path;
+use gilrs::{Gilrs, Button, Event as GilEvent};
 
 pub mod util;
 pub mod vkprocessor;
@@ -144,17 +145,14 @@ pub fn main() {
     //     while (accumulator_time - step_size) >= step_size {
     //         accumulator_time -= step_size;
     //     }
+    
+    let mut gilrs = Gilrs::new().unwrap();
+    // Iterate over all connected gamepads
+    for (_id, gamepad) in gilrs.gamepads() {
+        println!("{} is {:?}", gamepad.name(), gamepad.power_info());
+    }
 
-
-
-
-
-
-
-
-
-
-
+    let mut active_gamepad = None;
 
     // Events loop is borrowed from the surface
     events_loop.run(move |event, _, control_flow| {
@@ -183,6 +181,18 @@ pub fn main() {
                                   compu_frame);
                 }
 
+                while let Some(GilEvent { id, event, time }) = gilrs.next_event() {
+                    println!("{:?} New event from {}: {:?}", time, id, event);
+                    active_gamepad = Some(id);
+                }
+
+                // You can also use cached gamepad state
+                if let Some(gamepad) = active_gamepad.map(|id| gilrs.gamepad(id)) {
+                    if gamepad.is_pressed(Button::South) {
+                        println!("Button South is pressed (XBox - A, PS - X)");
+                    }
+                }
+
             }
             Event::DeviceEvent { event: DeviceEvent::Key(keyboard_input), .. } => {
                 match keyboard_input.virtual_keycode.unwrap() {
diff --git a/src/util/mod.rs b/src/util/mod.rs
index 8aa17a2e..95019bf9 100644
--- a/src/util/mod.rs
+++ b/src/util/mod.rs
@@ -5,6 +5,7 @@ use std::path::PathBuf;
 
 pub mod timer;
 pub mod vertex;
+pub mod tr_event;
 
 pub fn load_raw(filename: String) -> (Vec<u8>, (u32,u32)) {
 
diff --git a/src/util/tr_event.rs b/src/util/tr_event.rs
new file mode 100644
index 00000000..7b4a6e85
--- /dev/null
+++ b/src/util/tr_event.rs
@@ -0,0 +1,18 @@
+use winit::window::WindowId;
+use winit::event::{WindowEvent, DeviceId, DeviceEvent};
+
+enum TrEvent {
+
+    // WindowEvent {
+    //     window_id: WindowId,
+    //     event: WindowEvent<'a>,
+    // },
+
+    /// Emitted when the OS sends an event to a device.
+    DeviceEvent {
+        device_id: DeviceId,
+        event: DeviceEvent,
+    },
+
+
+}
\ No newline at end of file