Grimsace/desktop_dungeon_generator
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added secret doors

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This commit is contained in:
grimsace
2026-03-23 12:43:33 -05:00
parent bdd1e931c3
commit 2d3758941e
4 changed files with 248 additions and 13 deletions
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src/main.rs
+78 -7
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@@ -16,6 +16,13 @@ use layout::{
};
use ui::{AddTool, UiSettings, draw_side_panel};
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
enum ManualDoorKind {
Regular,
Locked,
Secret,
}
// Boot the native app and start the egui event loop.
fn main() -> eframe::Result<()> {
let options = eframe::NativeOptions::default();
@@ -164,6 +171,7 @@ impl eframe::App for DungeonApp {
draw_legend_entry_colorblind(ui, "Walls", LegendStyle::SolidLine);
draw_legend_entry_colorblind(ui, "Doors", LegendStyle::LongDash);
draw_legend_entry_colorblind(ui, "Locked Doors", LegendStyle::ShortDash);
draw_legend_entry_colorblind(ui, "Secret Doors", LegendStyle::DashDotDotLine);
draw_legend_entry_colorblind(ui, "Archways", LegendStyle::DottedLine);
draw_legend_entry_colorblind(ui, "Windows", LegendStyle::DashDotLine);
} else {
@@ -172,6 +180,7 @@ impl eframe::App for DungeonApp {
draw_legend_entry(ui, Color32::BLACK, "Walls");
draw_legend_entry(ui, Color32::from_rgb(80, 200, 120), "Doors");
draw_legend_entry(ui, Color32::from_rgb(220, 70, 70), "Locked Doors");
draw_legend_entry(ui, Color32::from_rgb(170, 80, 170), "Secret Doors");
draw_legend_entry(ui, Color32::from_rgb(230, 140, 60), "Archways");
draw_legend_entry(ui, Color32::from_rgb(70, 130, 220), "Windows");
}
@@ -511,13 +520,18 @@ impl DungeonApp {
self.settings.add_tool = AddTool::None;
}
}
AddTool::Door | AddTool::LockedDoor => {
AddTool::Door | AddTool::LockedDoor | AddTool::SecretDoor => {
self.add_corridor_drag = None;
if response.clicked()
&& let Some(pointer_pos) = response.interact_pointer_pos()
{
let locked = self.settings.add_tool == AddTool::LockedDoor;
self.add_door_at_pointer(pointer_pos, geometry, locked);
let kind = match self.settings.add_tool {
AddTool::Door => ManualDoorKind::Regular,
AddTool::LockedDoor => ManualDoorKind::Locked,
AddTool::SecretDoor => ManualDoorKind::Secret,
_ => unreachable!(),
};
self.add_door_at_pointer(pointer_pos, geometry, kind);
self.settings.add_tool = AddTool::None;
}
}
@@ -926,11 +940,13 @@ impl DungeonApp {
span_width: false,
locked: false,
archway: true,
secret: false,
});
}
let door = &mut self.layout.doors[idx];
door.locked = false;
door.archway = true;
door.secret = false;
door.width = 1;
door.span_width = false;
self.layout.doors.extend(spawned);
@@ -978,7 +994,7 @@ impl DungeonApp {
&mut self,
pointer_pos: egui::Pos2,
geometry: &GridGeometry,
locked: bool,
kind: ManualDoorKind,
) {
let Some(edge) = self.door_edge_at_pointer(pointer_pos, geometry) else {
return;
@@ -1014,11 +1030,13 @@ impl DungeonApp {
span_width: false,
locked: false,
archway: true,
secret: false,
});
}
let door = &mut self.layout.doors[idx];
door.locked = locked;
door.locked = kind == ManualDoorKind::Locked;
door.archway = false;
door.secret = kind == ManualDoorKind::Secret;
door.width = 1;
door.span_width = false;
self.layout.doors.extend(spawned);
@@ -1043,8 +1061,9 @@ impl DungeonApp {
to: edge.1,
width: 1,
span_width: false,
locked,
locked: kind == ManualDoorKind::Locked,
archway: false,
secret: kind == ManualDoorKind::Secret,
});
}
@@ -1385,6 +1404,8 @@ fn draw_layout(
for door in &layout.doors {
let color = if colorblind_mode {
Color32::BLACK
} else if door.secret {
Color32::from_rgb(170, 80, 170)
} else if door.archway {
Color32::from_rgb(230, 140, 60)
} else if door.locked {
@@ -1393,7 +1414,9 @@ fn draw_layout(
Color32::from_rgb(80, 200, 120)
};
let style = if colorblind_mode {
if door.archway {
if door.secret {
DoorLineStyle::DashDotDot
} else if door.archway {
DoorLineStyle::Dotted
} else if door.locked {
DoorLineStyle::ShortDash
@@ -1736,6 +1759,7 @@ fn door_settings_from_ui(settings: &UiSettings) -> DoorSettings {
frequency_percent: settings.door_frequency_percent,
room_hallway_percent: settings.room_hallway_door_percent,
locked_percent: settings.locked_door_percent,
secret_percent: settings.secret_door_percent,
allow_middle_corridor_doors: settings.allow_middle_corridor_doors,
}
}
@@ -1846,6 +1870,7 @@ enum DoorLineStyle {
ShortDash,
Dotted,
DashDot,
DashDotDot,
}
// Draw a line with solid, dashed, or dotted styling.
@@ -1864,6 +1889,7 @@ fn draw_styled_line(
DoorLineStyle::ShortDash => draw_dashed_line(painter, from, to, stroke, 6.0, 4.0),
DoorLineStyle::Dotted => draw_dotted_line(painter, from, to, stroke),
DoorLineStyle::DashDot => draw_dash_dot_line(painter, from, to, stroke),
DoorLineStyle::DashDotDot => draw_dash_dot_dot_line(painter, from, to, stroke),
}
}
@@ -1943,6 +1969,44 @@ fn draw_dash_dot_line(painter: &egui::Painter, from: egui::Pos2, to: egui::Pos2,
}
}
fn draw_dash_dot_dot_line(
painter: &egui::Painter,
from: egui::Pos2,
to: egui::Pos2,
stroke: Stroke,
) {
let dx = to.x - from.x;
let dy = to.y - from.y;
let len = (dx * dx + dy * dy).sqrt();
if len <= 0.0 {
return;
}
let ux = dx / len;
let uy = dy / len;
let radius = (stroke.width * 0.35).max(1.0);
let mut dist = 0.0_f32;
while dist < len {
let dash_end = (dist + 7.0).min(len);
let p0 = egui::pos2(from.x + ux * dist, from.y + uy * dist);
let p1 = egui::pos2(from.x + ux * dash_end, from.y + uy * dash_end);
painter.line_segment([p0, p1], stroke);
dist = dash_end + 3.0;
if dist >= len {
break;
}
let dot1 = egui::pos2(from.x + ux * dist, from.y + uy * dist);
painter.circle_filled(dot1, radius, stroke.color);
dist += 3.0;
if dist >= len {
break;
}
let dot2 = egui::pos2(from.x + ux * dist, from.y + uy * dist);
painter.circle_filled(dot2, radius, stroke.color);
dist += 4.0;
}
}
// Compute the center position of a grid cell.
fn cell_center(geometry: &GridGeometry, col: usize, row: usize) -> egui::Pos2 {
egui::pos2(
@@ -1993,6 +2057,7 @@ enum LegendStyle {
ShortDash,
DottedLine,
DashDotLine,
DashDotDotLine,
}
// Draw a patterned legend entry for colorblind mode.
@@ -2069,6 +2134,12 @@ fn draw_legend_entry_colorblind(ui: &mut egui::Ui, label: &str, style: LegendSty
egui::pos2(rect.right() - 1.0, rect.center().y),
Stroke::new(2.0, Color32::BLACK),
),
LegendStyle::DashDotDotLine => draw_dash_dot_dot_line(
ui.painter(),
egui::pos2(rect.left() + 1.0, rect.center().y),
egui::pos2(rect.right() - 1.0, rect.center().y),
Stroke::new(2.0, Color32::BLACK),
),
}
ui.add_space(6.0);