Intial commit

2 files changed, 149 insertions, 0 deletions

diff --git a/src/gate.rs b/src/gate.rs
new file mode 100644
index 0000000..bb27a6d
--- /dev/null
+++ b/src/gate.rs
@@ -0,0 +1,111 @@
+use macroquad::prelude::*;
+
+pub struct Rec {
+    x: f32,
+    y: f32,
+    w: f32,
+    h: f32,
+    color: Color,
+}
+
+#[derive(Default, Debug, PartialEq)]
+enum State {
+    #[default]
+    Idle,
+    DragStart,
+    Dragging,
+    DragStop,
+}
+
+pub struct Connection {
+    radius: f32,
+    color: Color,
+}
+
+impl Rec {
+    pub fn new(x: f32, y: f32, w: f32, h: f32, color: Color) -> Self {
+        Rec { x, y, w, h, color }
+    }
+
+    fn contains(&self, pos: (f32, f32)) -> bool {
+        pos.0 >= self.x && pos.0 <= self.x + self.w && pos.1 >= self.y && pos.1 <= self.y + self.h
+    }
+}
+
+impl Connection {
+    pub fn new(radius: f32, color: Color) -> Connection {
+        Connection { radius, color }
+    }
+}
+
+pub struct Gate {
+    rect: Rec,
+    input: Vec<Connection>,
+    output: Connection,
+    state: State,
+}
+
+impl Gate {
+    pub fn new(rect: Rec, input: Vec<Connection>, output: Connection) -> Gate {
+        Gate {
+            rect,
+            input,
+            output,
+            state: State::default(),
+        }
+    }
+
+    pub fn draw(&mut self) {
+        if is_mouse_button_pressed(MouseButton::Left) && self.rect.contains(mouse_position()) {
+            self.state = State::DragStart;
+        } else if is_mouse_button_down(MouseButton::Left)
+            && self.rect.contains(mouse_position())
+            && self.state == State::DragStart
+            || self.state == State::Dragging
+        {
+            self.state = State::Dragging;
+        }
+        if is_mouse_button_released(MouseButton::Left) {
+            self.state = State::DragStop;
+        }
+
+        println!("{:?}", self.state);
+
+        match self.state {
+            State::Dragging => {
+                self.rect.x = mouse_position().0;
+                self.rect.y = mouse_position().1;
+                self.draw_helper();
+            }
+            _ => {
+                self.draw_helper();
+            }
+        }
+    }
+
+    fn draw_helper(&mut self) {
+        draw_rectangle(
+            self.rect.x,
+            self.rect.y,
+            self.rect.w,
+            self.rect.h,
+            self.rect.color,
+        );
+
+        for (cnt, node) in self.input.iter().enumerate() {
+            draw_circle(
+                self.rect.x,
+                self.rect.y + 25. + (30. * cnt as f32),
+                node.radius,
+                node.color,
+            );
+        }
+
+        draw_circle(
+            self.rect.x + self.rect.w,
+            self.rect.y + self.rect.h / 2.,
+            self.output.radius,
+            self.output.color,
+        );
+    }
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..1759a20
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,38 @@
+use macroquad::prelude::*;
+mod gate;
+use gate::*;
+
+#[macroquad::main("egui with macroquad")]
+async fn main() {
+    let mut gate = Gate::new(
+        Rec::new(500., 500., 120., 80., RED),
+        vec![Connection::new(10., GOLD), Connection::new(10., GOLD)],
+        Connection::new(10., GOLD),
+    );
+
+    loop {
+        clear_background(color_u8!(27, 27, 27, 255));
+
+        // Process keys, mouse etc.
+
+        egui_macroquad::ui(|egui_ctx| {
+            egui::Window::new("egui ❤ macroquad").show(egui_ctx, |ui| {
+                ui.label("Test");
+            });
+        });
+
+        // Draw things before egui
+
+        // let gate2 = Gate::new(
+        //     Rec::new(700., 700., 120., 80., RED),
+        //     vec![Connection::new(10., GOLD), Connection::new(10., GOLD)],
+        // );
+        gate.draw();
+        // gate2.draw();
+        egui_macroquad::draw();
+
+        // Draw things after egui
+
+        next_frame().await;
+    }
+}