From 7101d14f3bcc0af29b8d51b1f5d58689fee1a571 Mon Sep 17 00:00:00 2001
From: Astatin <git@astatin.live>
Date: Sat, 14 Sep 2024 23:49:32 +0900
Subject: Add keyboard support & start supporting serial communication (but
 tetris doesn't work in 2p)

---
 src/gamepad.rs | 77 +++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 66 insertions(+), 11 deletions(-)

(limited to 'src/gamepad.rs')

diff --git a/src/gamepad.rs b/src/gamepad.rs
index 8f05333..4ea82f7 100644
--- a/src/gamepad.rs
+++ b/src/gamepad.rs
@@ -1,11 +1,18 @@
-use crate::state::GBState;
-use gilrs::{Button, GamepadId, Gilrs, Event};
+use crate::display::Display;
+use gilrs::{Button, GamepadId, Gilrs};
+use minifb::Key;
 
 pub struct Gamepad {
     gilrs: Gilrs,
     gamepad_id: Option<GamepadId>,
 }
 
+pub trait Input {
+    fn update_events(&mut self);
+    fn get_action_gamepad_reg(&self) -> u8;
+    fn get_direction_gamepad_reg(&self) -> u8;
+}
+
 impl Gamepad {
     pub fn new() -> Self {
         let mut gilrs = Gilrs::new().unwrap();
@@ -18,24 +25,24 @@ impl Gamepad {
             None
         };
 
-
         Self { gilrs, gamepad_id }
     }
 
-    pub fn update_events(&mut self) {
-        while let Some(_) = self.gilrs.next_event() {}
-    }
-
-    pub fn check_special_actions(&self, state: &mut GBState) {
+    pub fn check_special_actions(&self, is_debug: &mut bool) {
         if let Some(gamepad_id) = self.gamepad_id {
             if let Some(gamepad) = self.gilrs.connected_gamepad(gamepad_id) {
-                state.is_debug = gamepad.is_pressed(Button::West);
+                *is_debug = gamepad.is_pressed(Button::West);
             }
         }
     }
+}
 
-    pub fn get_action_gamepad_reg(&self) -> u8 {
+impl Input for Gamepad {
+    fn update_events(&mut self) {
+        while let Some(_) = self.gilrs.next_event() {}
+    }
 
+    fn get_action_gamepad_reg(&self) -> u8 {
         let mut res = 0xf;
 
         if let Some(gamepad_id) = self.gamepad_id {
@@ -61,7 +68,7 @@ impl Gamepad {
         res
     }
 
-    pub fn get_direction_gamepad_reg(&self) -> u8 {
+    fn get_direction_gamepad_reg(&self) -> u8 {
         let mut res = 0xf;
 
         if let Some(gamepad_id) = self.gamepad_id {
@@ -87,3 +94,51 @@ impl Gamepad {
         res
     }
 }
+
+impl Input for Display {
+    fn update_events(&mut self) {}
+
+    fn get_action_gamepad_reg(&self) -> u8 {
+        let mut res = 0xf;
+
+        if self.window.is_key_down(Key::A) {
+            res &= 0b1110;
+        }
+
+        if self.window.is_key_down(Key::B) {
+            res &= 0b1101;
+        }
+
+        if self.window.is_key_down(Key::Backspace) {
+            res &= 0b1011;
+        }
+
+        if self.window.is_key_down(Key::Enter) {
+            res &= 0b0111;
+        }
+
+        res
+    }
+
+    fn get_direction_gamepad_reg(&self) -> u8 {
+        let mut res = 0xf;
+
+        if self.window.is_key_down(Key::Right) {
+            res &= 0b1110;
+        }
+
+        if self.window.is_key_down(Key::Left) {
+            res &= 0b1101;
+        }
+
+        if self.window.is_key_down(Key::Up) {
+            res &= 0b1011;
+        }
+
+        if self.window.is_key_down(Key::Down) {
+            res &= 0b0111;
+        }
+
+        res
+    }
+}
-- 
cgit v1.2.3-70-g09d2