basic scrolling in blueprint list

README.md

@@ -14,7 +14,6 @@ fix bag tiles only counting power in one direction at once
 tooltips
 lock tile types for early levels to make it less overwhelming
 make a gui alternative to pressing R to rotate between tile variants
-scroll blueprint list
 make marble movement more consistent (`>o o<` depends on internal marble order)
 decide on marble data size (u32 or byte?)
 blueprint rotation?

src/editor.rs

@@ -55,6 +55,7 @@ pub struct Editor {
 	score: Option<Score>,
 	blueprints: Vec<Blueprint>,
 	selected_blueprint: usize,
+	blueprint_scroll: usize,
 }
 
 #[derive(Debug, PartialEq)]
@@ -123,6 +124,7 @@ impl Editor {
 			score: solution.score,
 			blueprints: get_blueprints(),
 			selected_blueprint: usize::MAX,
+			blueprint_scroll: 0,
 		}
 	}
 
@@ -358,11 +360,17 @@ impl Editor {
 			}
 		}
 
-		if rl.get_mouse_wheel_move() > 0. {
+		let mouse_pos = rl.get_mouse_position();
-			self.zoom_in(rl);
+		if self.active_tool != Tool::Blueprint
-		}
+			|| self.sim_state != SimState::Editing
-		if rl.get_mouse_wheel_move() < 0. {
+			|| mouse_pos.x > SIDEBAR_WIDTH as f32
-			self.zoom_out(rl);
+		{
+			if rl.get_mouse_wheel_move() > 0. {
+				self.zoom_in(rl);
+			}
+			if rl.get_mouse_wheel_move() < 0. {
+				self.zoom_out(rl);
+			}
 		}
 		if rl.is_mouse_button_down(MouseButton::MOUSE_BUTTON_MIDDLE) {
 			self.view_offset += rl.get_mouse_delta();
@@ -423,7 +431,16 @@ impl Editor {
 			);
 			d.draw_text("Blueprints", 10, HEADER_HEIGHT + 30, 20, Color::WHITE);
 			let mut y = HEADER_HEIGHT + 60;
-			for (i, b) in self.blueprints.iter_mut().enumerate() {
+			let blueprints_shown = (sidebar_height as usize - 45) / 37;
+			let end = self
+				.blueprints
+				.len()
+				.min(blueprints_shown + self.blueprint_scroll);
+			for (i, b) in self.blueprints[self.blueprint_scroll..end]
+				.iter_mut()
+				.enumerate()
+			{
+				let i = i + self.blueprint_scroll;
 				if simple_button(d, 5, y, 32, 32) {
 					b.remove_file();
 					self.blueprints.remove(i);
@@ -793,6 +810,7 @@ impl Editor {
 	fn board_overlay(&mut self, d: &mut RaylibDrawHandle, textures: &Textures) {
 		let footer_top = (d.get_screen_height() - FOOTER_HEIGHT) as f32;
 		let mouse_pos = d.get_mouse_position();
+		let scroll_delta = d.get_mouse_wheel_move();
 		let tile_scale = (1 << self.zoom) as f32;
 		let tile_size = 16 << self.zoom;
 		if self.sim_state == SimState::Editing {
@@ -936,6 +954,15 @@ impl Editor {
 						offset += view_offset;
 						bp.convert_board().draw(d, textures, offset, self.zoom);
 					}
+					if mouse_pos.x < SIDEBAR_WIDTH as f32 {
+						if scroll_delta < 0.
+							&& self.blueprint_scroll < self.blueprints.len().saturating_sub(5)
+						{
+							self.blueprint_scroll += 1;
+						} else if scroll_delta > 0. && self.blueprint_scroll > 0 {
+							self.blueprint_scroll -= 1;
+						}
+					}
 				}
 			}
 			// draw selection