From cbdb80698fd7128e7bcc63c8513e53731dda0963 Mon Sep 17 00:00:00 2001
From: pommicket <pommicket@gmail.com>
Date: Tue, 24 Jan 2023 20:15:00 -0500
Subject: pause menu

---
 src/win.rs | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

(limited to 'src/win.rs')

diff --git a/src/win.rs b/src/win.rs
index 831a182..08b0b05 100644
--- a/src/win.rs
+++ b/src/win.rs
@@ -434,6 +434,28 @@ impl KeyModifier {
 	}
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub enum MouseButton {
+	Left,
+	Middle,
+	Right,
+	X1,
+	X2,
+}
+
+impl MouseButton {
+	fn from_sdl(x: u8) -> Option<Self> {
+		Some(match x {
+			sdl::SDL_BUTTON_LEFT => MouseButton::Left,
+			sdl::SDL_BUTTON_MIDDLE => MouseButton::Middle,
+			sdl::SDL_BUTTON_RIGHT => MouseButton::Right,
+			sdl::SDL_BUTTON_X1 => MouseButton::X1,
+			sdl::SDL_BUTTON_X2 => MouseButton::X2,
+			_ => return None,
+		})
+	}
+}
+
 #[derive(Debug, Clone)]
 pub enum Event {
 	Quit,
@@ -451,6 +473,20 @@ pub enum Event {
 		xrel: i32,
 		yrel: i32,
 	},
+	MouseButtonDown {
+		button: MouseButton,
+		x: i32,
+		y: i32,
+		/// 1 for single-click, 2 for double-click, etc.
+		clicks: u8
+	},
+	MouseButtonUp {
+		button: MouseButton,
+		x: i32,
+		y: i32,
+		/// 1 for single-click, 2 for double-click, etc.
+		clicks: u8
+	}
 }
 
 pub fn display_error_message(message: &str) {
@@ -1493,6 +1529,29 @@ impl Window {
 						yrel: motion.yrel,
 					});
 				}
+				sdl::SDL_MOUSEBUTTONDOWN | sdl::SDL_MOUSEBUTTONUP => {
+					let b = unsafe { sdl.button };
+					if let Some(button) = MouseButton::from_sdl(b.button) {
+						let x = b.x;
+						let y = b.y;
+						let clicks = b.clicks;
+						if b.state == sdl::SDL_PRESSED {
+							return Some(Event::MouseButtonDown {
+								x,
+								y,
+								clicks,
+								button,
+							});
+						} else if b.state == sdl::SDL_RELEASED {
+							return Some(Event::MouseButtonUp {
+								x,
+								y,
+								clicks,
+								button,
+							});
+						}
+					}
+				}
 				_ => {}
 			}
 		}
@@ -1679,6 +1738,11 @@ impl Window {
 		self.uniform1i(name, slot as i32);
 	}
 
+	pub fn get_mouse_pos(&self) -> (i32, i32) {
+		let state = unsafe { sdl::get_mouse_state() };
+		(state.0, state.1)
+	}
+
 	pub fn is_key_down(&self, key: Key) -> bool {
 		let kbd_state = unsafe { sdl::get_keyboard_state() };
 		let mut scancodes = unsafe { sdl::get_scancodes_from_key(key.to_sdl()) };
-- 
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