diff options
| -rw-r--r-- | src/constants.rs | 2 | ||||
| -rw-r--r-- | src/dialogbox.rs | 89 | ||||
| -rw-r--r-- | src/game.rs | 7 |
3 files changed, 81 insertions, 17 deletions
diff --git a/src/constants.rs b/src/constants.rs index 041d210..b7f01d5 100644 --- a/src/constants.rs +++ b/src/constants.rs @@ -16,3 +16,5 @@ pub const FLIP_A: usize = FLIP_D | FLIP_H | FLIP_V; use ggez::graphics::Color; pub const PURPLE: Color = Color::new(0.4, 0.0, 0.2, 1.0); +pub const GOLD: Color = Color::new(1.0, 0.872, 0.376, 1.0); +pub const WHITE: Color = Color::new(1.0, 1.0, 1.0, 1.0); diff --git a/src/dialogbox.rs b/src/dialogbox.rs index f2909d1..7e140ba 100644 --- a/src/dialogbox.rs +++ b/src/dialogbox.rs @@ -35,8 +35,7 @@ impl DialogTree { #[derive(Clone)] pub struct DialogBox { - dialogtree: Option<DialogTree>, - dialog: Option<Dialog>, + display: Option<(Dialog, DialogTree, usize)>, font: Font, mesh: Mesh, conf: Conf, @@ -47,8 +46,7 @@ impl DialogBox { let conf = Conf::new(); DialogBox { - dialogtree: None, - dialog: None, + display: None, font: Font::new(context, "/fonts/SONORM__.ttf").unwrap(), mesh: MeshBuilder::new() .rectangle( @@ -68,17 +66,13 @@ impl DialogBox { } pub fn is_visible(&self) -> bool { - self.dialogtree.is_some() + self.display.is_some() } - pub fn update(&mut self) { - if self.dialogtree.is_none() { - self.dialog = None; - } - } + pub fn update(&mut self) {} pub fn draw(&self, context: &mut Context) -> GameResult { - if let Some(dialog) = &self.dialog { + if let Some((dialog, _, selected_response)) = &self.display { let text = Text::new( TextFragment::new(dialog.text.as_str()) .font(self.font) @@ -94,15 +88,80 @@ impl DialogBox { 2.6 * self.conf.window_mode.height / 4.0, )), )?; + + for (i, response) in dialog.responses.iter().enumerate() { + let color = if &i == selected_response { + constants::GOLD + } else { + constants::WHITE + }; + + let text = Text::new( + TextFragment::new(response.1.as_str()) + .font(self.font) + .scale(Scale::uniform(40.0)), + ); + + graphics::draw( + context, + &text, + DrawParam::default() + .dest(Point2::new( + self.conf.window_mode.width * 0.11, + (2.6 + (0.25 * (i + 1) as f32)) * self.conf.window_mode.height / 4.0, + )) + .color(color), + )?; + } } Ok(()) } - pub fn give_dialogtree(&mut self, dialogtree: Option<DialogTree>) { - self.dialogtree = dialogtree; - if let Some(dialogtree) = &self.dialogtree { - self.dialog = dialogtree.dialogs.get(&0).cloned(); + pub fn populate_display(&mut self, dialogtree: Option<DialogTree>) { + if let Some(dialogtree) = &dialogtree { + let dialog = dialogtree.dialogs.get(&0).unwrap(); + self.display = Some((dialog.clone(), dialogtree.clone(), 0)); + } else { + self.display = None; + } + } + + pub fn choose_reponse(&mut self) { + if let Some((dialog, dialogtree, selected_response)) = &self.display.clone() { + if let Some(selected_dialog) = dialog.responses.get(*selected_response) { + if let Some(new_dialog) = dialogtree.dialogs.get(&selected_dialog.0) { + self.display = Some((new_dialog.clone(), dialogtree.clone(), 0)); + } + } + } + } + + pub fn next_response(&mut self) { + if let Some((dialog, dialogtree, selected_response)) = &self.display.clone() { + let new_selected_response = + if Some(*selected_response) < dialog.responses.len().checked_sub(1) { + selected_response + 1 + } else { + 0 + }; + + self.display = Some((dialog.clone(), dialogtree.clone(), new_selected_response)); + } + } + + pub fn prev_response(&mut self) { + if let Some((dialog, dialogtree, selected_response)) = &self.display.clone() { + let new_selected_response = if selected_response == &0 { + match dialog.responses.len().checked_sub(1) { + Some(i) => i, + None => 0, + } + } else { + selected_response - 1 + }; + + self.display = Some((dialog.clone(), dialogtree.clone(), new_selected_response)); } } } diff --git a/src/game.rs b/src/game.rs index 8e86b99..ebf5ffa 100644 --- a/src/game.rs +++ b/src/game.rs @@ -37,7 +37,7 @@ impl EventHandler for Game { self.camera.give_center(self.world.player.get_position()); if !self.world.player_in_talking_range() { - self.dialogbox.give_dialogtree(None); + self.dialogbox.populate_display(None); } self.dialogbox.update(); @@ -78,7 +78,10 @@ impl EventHandler for Game { if !repeat { match keycode { KeyCode::Q => context.continuing = false, - KeyCode::E => self.dialogbox.give_dialogtree(self.world.get_dialogtree()), + KeyCode::E => self.dialogbox.populate_display(self.world.get_dialogtree()), + KeyCode::J => self.dialogbox.next_response(), + KeyCode::K => self.dialogbox.prev_response(), + KeyCode::Return => self.dialogbox.choose_reponse(), _ => self.world.give_key_down(keycode), } } |