788 lines
32 KiB
Rust
788 lines
32 KiB
Rust
use super::{
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camera, gamelog, gamesystem, rex_assets::RexAssets, ArmourClassBonus, Attributes, Consumable, Equippable, Equipped,
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Hidden, HungerClock, HungerState, InBackpack, Map, Name, Player, Point, Pools, Position, Prop, Renderable,
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RunState, Skill, Skills, State, Viewshed,
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};
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use rltk::{Rltk, VirtualKeyCode, RGB};
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use specs::prelude::*;
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use std::collections::BTreeMap;
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pub fn draw_lerping_bar(
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ctx: &mut Rltk,
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sx: i32,
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sy: i32,
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width: i32,
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n: i32,
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max: i32,
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full_colour: RGB,
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empty_colour: RGB,
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) {
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let percent = n as f32 / max as f32;
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let fill_width = (percent * width as f32) as i32;
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let bg = empty_colour.lerp(full_colour, percent);
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let fg = RGB::named(rltk::BLACK);
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for x in 0..width {
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if x <= fill_width {
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ctx.print_color(sx + x, sy, fg, bg, " ");
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} else {
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ctx.print_color(sx + x, sy, RGB::named(rltk::BLACK), RGB::named(rltk::BLACK), " ");
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}
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}
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ctx.print(sx - 1, sy, "[");
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let health = format!("{}/{}", n, max);
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ctx.print_color(sx + 1, sy, fg, bg, health);
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ctx.print(sx + width, sy, "]");
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}
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pub fn draw_ui(ecs: &World, ctx: &mut Rltk) {
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ctx.draw_hollow_box(0, 0, 70, 8, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK)); // Log box
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ctx.draw_hollow_box(0, 9, 70, 42, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK)); // Camera box
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ctx.draw_hollow_box(0, 52, 70, 3, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK)); // Stats box
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ctx.draw_hollow_box(71, 0, 28, 55, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK)); // Side box
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// Render stats
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let pools = ecs.read_storage::<Pools>();
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let attributes = ecs.read_storage::<Attributes>();
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let players = ecs.read_storage::<Player>();
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let hunger = ecs.read_storage::<HungerClock>();
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let skills = ecs.read_storage::<Skills>();
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for (_player, stats, attributes, hunger, skills) in (&players, &pools, &attributes, &hunger, &skills).join() {
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// Draw hp/mana bars
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draw_lerping_bar(
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ctx,
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2,
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53,
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26,
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stats.hit_points.current,
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stats.hit_points.max,
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RGB::from_u8(0, 255, 0),
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RGB::from_u8(255, 0, 0),
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);
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draw_lerping_bar(
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ctx,
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2,
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54,
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26,
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stats.mana.current,
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stats.mana.max,
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RGB::named(rltk::BLUE),
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RGB::named(rltk::BLACK),
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);
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// Draw AC
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let skill_ac_bonus = gamesystem::skill_bonus(Skill::Defence, &*skills);
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let mut armour_ac_bonus = 0;
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let equipped = ecs.read_storage::<Equipped>();
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let ac = ecs.read_storage::<ArmourClassBonus>();
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let player_entity = ecs.fetch::<Entity>();
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for (wielded, ac) in (&equipped, &ac).join() {
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if wielded.owner == *player_entity {
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armour_ac_bonus += ac.amount;
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}
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}
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let armour_class = stats.bac - attributes.dexterity.bonus - skill_ac_bonus - armour_ac_bonus;
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ctx.print_color(30, 53, RGB::named(rltk::PINK), RGB::named(rltk::BLACK), "AC");
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ctx.print_color(32, 53, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), armour_class);
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// Draw level
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ctx.print_color(
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30,
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54,
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RGB::named(rltk::WHITE),
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RGB::named(rltk::BLACK),
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format!("XP{}/{}", stats.level, stats.xp),
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);
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// Draw attributes
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ctx.print_color(36, 53, RGB::named(rltk::RED), RGB::named(rltk::BLACK), "STR");
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ctx.print_color(39, 53, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), attributes.strength.base);
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ctx.print_color(43, 53, RGB::named(rltk::GREEN), RGB::named(rltk::BLACK), "DEX");
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ctx.print_color(46, 53, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), attributes.dexterity.base);
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ctx.print_color(50, 53, RGB::named(rltk::ORANGE), RGB::named(rltk::BLACK), "CON");
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ctx.print_color(53, 53, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), attributes.constitution.base);
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ctx.print_color(36, 54, RGB::named(rltk::CYAN), RGB::named(rltk::BLACK), "INT");
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ctx.print_color(39, 54, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), attributes.intelligence.base);
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ctx.print_color(43, 54, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "WIS");
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ctx.print_color(46, 54, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), attributes.wisdom.base);
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ctx.print_color(50, 54, RGB::named(rltk::PURPLE), RGB::named(rltk::BLACK), "CHA");
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ctx.print_color(53, 54, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), attributes.charisma.base);
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// Draw hunger
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match hunger.state {
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HungerState::Satiated => {
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ctx.print_color_right(70, 53, RGB::named(rltk::GREEN), RGB::named(rltk::BLACK), "Satiated")
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}
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HungerState::Normal => {}
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HungerState::Hungry => {
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ctx.print_color_right(70, 53, RGB::named(rltk::BROWN1), RGB::named(rltk::BLACK), "Hungry")
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}
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HungerState::Weak => {
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ctx.print_color_right(70, 53, RGB::named(rltk::ORANGE), RGB::named(rltk::BLACK), "Weak")
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}
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HungerState::Fainting => {
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ctx.print_color_right(70, 53, RGB::named(rltk::RED), RGB::named(rltk::BLACK), "Fainting")
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}
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}
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// Draw equipment
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let names = ecs.read_storage::<Name>();
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let backpack = ecs.read_storage::<InBackpack>();
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let equippables = ecs.read_storage::<Equippable>();
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let mut equipment: Vec<String> = Vec::new();
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for (_entity, _pack, name) in
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(&equippables, &backpack, &names).join().filter(|item| item.1.owner == *player_entity)
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{
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equipment.push(format!("- {}", &name.name));
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}
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for (_equipped, name) in (&equipped, &names).join().filter(|item| item.0.owner == *player_entity) {
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equipment.push(format!("- {} (worn)", &name.name));
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}
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let mut y = 1;
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if !equipment.is_empty() {
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ctx.print_color(72, y, RGB::named(rltk::BLACK), RGB::named(rltk::WHITE), "Equipment");
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for item in equipment {
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y += 1;
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ctx.print_color(72, y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), item);
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}
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y += 2;
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}
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// Draw consumables
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ctx.print_color(72, y, RGB::named(rltk::BLACK), RGB::named(rltk::WHITE), "Consumables");
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let consumables = ecs.read_storage::<Consumable>();
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for (_entity, _pack, name) in
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(&consumables, &backpack, &names).join().filter(|item| item.1.owner == *player_entity)
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{
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y += 1;
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ctx.print_color(72, y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), format!("- {}", &name.name));
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}
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// Draw entities seen on screen
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let viewsheds = ecs.read_storage::<Viewshed>();
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let renderables = ecs.read_storage::<Renderable>();
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let hidden = ecs.read_storage::<Hidden>();
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let props = ecs.read_storage::<Prop>();
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let map = ecs.fetch::<Map>();
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let viewshed = viewsheds.get(*player_entity).unwrap();
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let mut seen_entities: Vec<(String, RGB)> = Vec::new();
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for tile in viewshed.visible_tiles.iter() {
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let idx = map.xy_idx(tile.x, tile.y);
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for entity in map.tile_content[idx].iter() {
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let mut draw = true;
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let prop = props.get(*entity);
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if let Some(_) = prop {
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draw = false;
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}
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let is_hidden = hidden.get(*entity);
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if let Some(_) = is_hidden {
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draw = false;
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}
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if entity == &*player_entity {
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draw = false;
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}
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let name = &names.get(*entity);
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if let Some(name) = name {
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if draw {
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let fg = renderables.get(*entity).unwrap().fg;
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seen_entities.push((name.name.to_string(), fg));
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}
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}
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}
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}
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seen_entities.sort_by(|a, b| b.0.cmp(&a.0));
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if !seen_entities.is_empty() {
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y += 2;
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ctx.print_color(72, y, RGB::named(rltk::BLACK), RGB::named(rltk::WHITE), "You see");
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for entity in seen_entities {
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y += 1;
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ctx.print_color(72, y, entity.1, RGB::named(rltk::BLACK), entity.0);
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}
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}
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}
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// Render the message log at [1, 7], ascending, with 7 lines and a max width of 68.
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gamelog::print_log(&mut rltk::BACKEND_INTERNAL.lock().consoles[0].console, Point::new(1, 7), false, 7, 68);
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// Render id
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let map = ecs.fetch::<Map>();
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let id = format!("D{}", map.id);
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ctx.print_color_right(70, 54, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), &id);
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// Render turn
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ctx.print_color_right(
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64,
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54,
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RGB::named(rltk::YELLOW),
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RGB::named(rltk::BLACK),
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&format!("T{}", crate::gamelog::get_event_count("turns")),
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);
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draw_tooltips(ecs, ctx);
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}
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pub fn get_input_direction(
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ecs: &mut World,
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ctx: &mut Rltk,
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function: fn(i: i32, j: i32, ecs: &mut World) -> RunState,
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) -> RunState {
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let (_, _, _, _, x_offset, y_offset) = camera::get_screen_bounds(ecs, ctx);
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ctx.print_color(
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1 + x_offset,
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1 + y_offset,
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RGB::named(rltk::WHITE),
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RGB::named(rltk::BLACK),
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"In what direction? [0-9]/[YUHJKLBN]",
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);
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match ctx.key {
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None => return RunState::ActionWithDirection { function },
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Some(key) => match key {
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// Cardinals
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VirtualKeyCode::Left | VirtualKeyCode::Numpad4 | VirtualKeyCode::H => return function(-1, 0, ecs),
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VirtualKeyCode::Right | VirtualKeyCode::Numpad6 | VirtualKeyCode::L => return function(1, 0, ecs),
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VirtualKeyCode::Up | VirtualKeyCode::Numpad8 | VirtualKeyCode::K => return function(0, -1, ecs),
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VirtualKeyCode::Down | VirtualKeyCode::Numpad2 | VirtualKeyCode::J => return function(0, 1, ecs),
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// Diagonals
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VirtualKeyCode::Numpad9 | VirtualKeyCode::U => return function(1, -1, ecs),
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VirtualKeyCode::Numpad7 | VirtualKeyCode::Y => return function(-1, -1, ecs),
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VirtualKeyCode::Numpad3 | VirtualKeyCode::N => return function(1, 1, ecs),
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VirtualKeyCode::Numpad1 | VirtualKeyCode::B => return function(-1, 1, ecs),
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_ => return RunState::ActionWithDirection { function },
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},
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}
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}
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fn draw_tooltips(ecs: &World, ctx: &mut Rltk) {
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let (min_x, _max_x, min_y, _max_y, x_offset, y_offset) = camera::get_screen_bounds(ecs, ctx);
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let map = ecs.fetch::<Map>();
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let names = ecs.read_storage::<Name>();
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let positions = ecs.read_storage::<Position>();
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let hidden = ecs.read_storage::<Hidden>();
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let mouse_pos = ctx.mouse_pos();
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let mut mouse_pos_adjusted = mouse_pos;
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mouse_pos_adjusted.0 += min_x - x_offset;
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mouse_pos_adjusted.1 += min_y - y_offset;
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if mouse_pos_adjusted.0 >= map.width
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|| mouse_pos_adjusted.1 >= map.height
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|| mouse_pos_adjusted.1 < 0 // Might need to be 1, and -1 from map height/width.
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|| mouse_pos_adjusted.0 < 0
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{
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return;
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}
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if !(map.visible_tiles[map.xy_idx(mouse_pos_adjusted.0, mouse_pos_adjusted.1)]
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|| map.telepath_tiles[map.xy_idx(mouse_pos_adjusted.0, mouse_pos_adjusted.1)])
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{
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return;
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}
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let mut tooltip: Vec<String> = Vec::new();
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for (name, position, _hidden) in (&names, &positions, !&hidden).join() {
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if position.x == mouse_pos_adjusted.0 && position.y == mouse_pos_adjusted.1 {
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tooltip.push(name.name.to_string());
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}
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}
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if !tooltip.is_empty() {
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if mouse_pos.0 > 40 {
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let arrow_pos = Point::new(mouse_pos.0 - 2, mouse_pos.1);
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let left_x = mouse_pos.0 - 3;
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let mut y = mouse_pos.1;
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for s in tooltip.iter() {
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for i in 0..2 {
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ctx.print_color(
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arrow_pos.x + i,
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y,
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RGB::named(rltk::WHITE),
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RGB::named(rltk::GREY),
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&" ".to_string(),
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);
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}
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ctx.print_color_right(left_x, y, RGB::named(rltk::WHITE), RGB::named(rltk::GREY), s);
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y += 1;
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}
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ctx.print_color(
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arrow_pos.x,
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arrow_pos.y,
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RGB::named(rltk::WHITE),
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RGB::named(rltk::GREY),
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&"->".to_string(),
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);
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} else {
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let arrow_pos = Point::new(mouse_pos.0 + 1, mouse_pos.1);
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let left_x = mouse_pos.0 + 3;
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let mut y = mouse_pos.1;
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for s in tooltip.iter() {
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for i in 0..2 {
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ctx.print_color(
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arrow_pos.x + 1 + i,
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y,
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RGB::named(rltk::WHITE),
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RGB::named(rltk::GREY),
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&" ".to_string(),
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);
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}
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ctx.print_color(left_x + 1, y, RGB::named(rltk::WHITE), RGB::named(rltk::DARKGREY), s);
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y += 1;
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}
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ctx.print_color(
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arrow_pos.x,
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arrow_pos.y,
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RGB::named(rltk::WHITE),
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RGB::named(rltk::GREY),
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&"<-".to_string(),
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);
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}
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}
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}
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#[derive(PartialEq, Copy, Clone)]
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pub enum ItemMenuResult {
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Cancel,
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NoResponse,
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Selected,
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}
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pub fn print_options(inventory: BTreeMap<(String, String), i32>, mut y: i32, ctx: &mut Rltk) {
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let mut j = 0;
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for (name, item_count) in &inventory {
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// Print the character required to access this item. i.e. (a)
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ctx.set(17, y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), rltk::to_cp437('('));
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ctx.set(18, y, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), 97 + j as rltk::FontCharType);
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ctx.set(19, y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), rltk::to_cp437(')'));
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let mut x = 21;
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if item_count > &1 {
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// If more than one, print the number and pluralise
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// i.e. (a) 3 daggers
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ctx.print(x, y, item_count);
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x += 2;
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ctx.print(x, y, name.1.to_string());
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} else {
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if name.0.ends_with("s") {
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ctx.print(x, y, "some");
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x += 5;
|
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} else if ['a', 'e', 'i', 'o', 'u'].iter().any(|&v| name.0.starts_with(v)) {
|
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// If one and starts with a vowel, print 'an'
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// i.e. (a) an apple
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ctx.print(x, y, "an");
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x += 3;
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} else {
|
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// If one and not a vowel, print 'a'
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// i.e. (a) a dagger
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ctx.print(x, y, "a");
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x += 2;
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}
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ctx.print(x, y, name.0.to_string());
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}
|
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y += 1;
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j += 1;
|
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}
|
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}
|
|
|
|
pub fn show_help(ctx: &mut Rltk) -> YesNoResult {
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let mut x = 3;
|
|
let mut y = 12;
|
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let height = 22;
|
|
let width = 25;
|
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ctx.draw_box(x, y, width, height, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK));
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ctx.print_color(x + 3, y, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), " Controls ");
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ctx.print_color(x + 3, y + height, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), " ESC/? to close ");
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x += 2;
|
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y += 2;
|
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ctx.print_color(x, y, RGB::named(rltk::GREEN), RGB::named(rltk::BLACK), "MOVE COMMANDS");
|
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y += 2;
|
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ctx.print(x, y, "y k u 7 8 9 > down");
|
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ctx.print(x, y + 1, " \\|/ \\|/");
|
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ctx.print(x, y + 2, "h-.-l 4-.-6 < up");
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ctx.print(x, y + 3, " /|\\ /|\\");
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ctx.print(x, y + 4, "b j n 1 2 3 . wait");
|
|
y += 7;
|
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ctx.print_color(x, y, RGB::named(rltk::GREEN), RGB::named(rltk::BLACK), "OBJECT INTERACTION");
|
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y += 2;
|
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ctx.print(x, y, "g get d drop");
|
|
y += 1;
|
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ctx.print(x, y, "i use r unequip");
|
|
y += 1;
|
|
ctx.print(x, y, "o open c close");
|
|
y += 1;
|
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ctx.print(x, y, "f force");
|
|
y += 2;
|
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ctx.print_color(x, y, RGB::named(rltk::GREEN), RGB::named(rltk::BLACK), "MOUSE CONTROL");
|
|
y += 2;
|
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ctx.print(x, y, "hover for tooltips");
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|
|
match ctx.key {
|
|
None => YesNoResult::NoSelection,
|
|
Some(key) => match key {
|
|
VirtualKeyCode::Escape => YesNoResult::Yes,
|
|
VirtualKeyCode::Slash => {
|
|
if ctx.shift {
|
|
return YesNoResult::Yes;
|
|
}
|
|
return YesNoResult::NoSelection;
|
|
}
|
|
_ => YesNoResult::NoSelection,
|
|
},
|
|
}
|
|
}
|
|
|
|
pub fn show_inventory(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option<Entity>) {
|
|
let player_entity = gs.ecs.fetch::<Entity>();
|
|
let names = gs.ecs.read_storage::<Name>();
|
|
let backpack = gs.ecs.read_storage::<InBackpack>();
|
|
let entities = gs.ecs.entities();
|
|
|
|
// FIXME: This is unwieldy. Having a separate data structure for (name, id) and (name, count) is not good.
|
|
// But it works, and this might get cut anyway as I get further along in the design, so leaving as is atm.
|
|
let mut inventory_ids: BTreeMap<String, Entity> = BTreeMap::new();
|
|
let mut player_inventory: BTreeMap<(String, String), i32> = BTreeMap::new();
|
|
for (entity, _pack, name) in (&entities, &backpack, &names).join().filter(|item| item.1.owner == *player_entity) {
|
|
player_inventory
|
|
.entry((name.name.to_string(), name.plural.to_string()))
|
|
.and_modify(|count| *count += 1)
|
|
.or_insert(1);
|
|
inventory_ids.entry(name.name.to_string()).or_insert(entity);
|
|
}
|
|
|
|
let count = player_inventory.len();
|
|
let y = (25 - (count / 2)) as i32;
|
|
ctx.draw_box(15, y - 2, 45, (count + 3) as i32, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK));
|
|
ctx.print_color(18, y - 2, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "Inventory");
|
|
ctx.print_color(18, y + count as i32 + 1, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "ESC to cancel");
|
|
|
|
print_options(player_inventory, y, ctx);
|
|
|
|
match ctx.key {
|
|
None => (ItemMenuResult::NoResponse, None),
|
|
Some(key) => match key {
|
|
VirtualKeyCode::Escape => (ItemMenuResult::Cancel, None),
|
|
_ => {
|
|
let selection = rltk::letter_to_option(key);
|
|
if selection > -1 && selection < count as i32 {
|
|
return (ItemMenuResult::Selected, Some(*inventory_ids.iter().nth(selection as usize).unwrap().1));
|
|
}
|
|
(ItemMenuResult::NoResponse, None)
|
|
}
|
|
},
|
|
}
|
|
}
|
|
|
|
pub fn drop_item_menu(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option<Entity>) {
|
|
let player_entity = gs.ecs.fetch::<Entity>();
|
|
let names = gs.ecs.read_storage::<Name>();
|
|
let backpack = gs.ecs.read_storage::<InBackpack>();
|
|
let entities = gs.ecs.entities();
|
|
|
|
let mut inventory_ids: BTreeMap<String, Entity> = BTreeMap::new();
|
|
let mut player_inventory: BTreeMap<(String, String), i32> = BTreeMap::new();
|
|
for (entity, _pack, name) in (&entities, &backpack, &names).join().filter(|item| item.1.owner == *player_entity) {
|
|
player_inventory
|
|
.entry((name.name.to_string(), name.plural.to_string()))
|
|
.and_modify(|count| *count += 1)
|
|
.or_insert(1);
|
|
inventory_ids.entry(name.name.to_string()).or_insert(entity);
|
|
}
|
|
|
|
let count = player_inventory.len();
|
|
let y = (25 - (count / 2)) as i32;
|
|
ctx.draw_box(15, y - 2, 45, (count + 3) as i32, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK));
|
|
ctx.print_color(18, y - 2, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "Drop what?");
|
|
ctx.print_color(18, y + count as i32 + 1, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "ESC to cancel");
|
|
|
|
print_options(player_inventory, y, ctx);
|
|
|
|
match ctx.key {
|
|
None => (ItemMenuResult::NoResponse, None),
|
|
Some(key) => match key {
|
|
VirtualKeyCode::Escape => (ItemMenuResult::Cancel, None),
|
|
_ => {
|
|
let selection = rltk::letter_to_option(key);
|
|
if selection > -1 && selection < count as i32 {
|
|
return (ItemMenuResult::Selected, Some(*inventory_ids.iter().nth(selection as usize).unwrap().1));
|
|
}
|
|
(ItemMenuResult::NoResponse, None)
|
|
}
|
|
},
|
|
}
|
|
}
|
|
|
|
pub fn remove_item_menu(gs: &mut State, ctx: &mut Rltk) -> (ItemMenuResult, Option<Entity>) {
|
|
let player_entity = gs.ecs.fetch::<Entity>();
|
|
let names = gs.ecs.read_storage::<Name>();
|
|
let backpack = gs.ecs.read_storage::<Equipped>();
|
|
let entities = gs.ecs.entities();
|
|
|
|
let inventory = (&backpack, &names).join().filter(|item| item.0.owner == *player_entity);
|
|
let count = inventory.count();
|
|
|
|
let mut y = (25 - (count / 2)) as i32;
|
|
ctx.draw_box(15, y - 2, 31, (count + 3) as i32, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK));
|
|
ctx.print_color(18, y - 2, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "Remove what?");
|
|
ctx.print_color(18, y + count as i32 + 1, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "ESC to cancel");
|
|
|
|
let mut equippable: Vec<Entity> = Vec::new();
|
|
let mut j = 0;
|
|
for (entity, _pack, name) in (&entities, &backpack, &names).join().filter(|item| item.1.owner == *player_entity) {
|
|
ctx.set(17, y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), rltk::to_cp437('('));
|
|
ctx.set(18, y, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), 97 + j as rltk::FontCharType);
|
|
ctx.set(19, y, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK), rltk::to_cp437(')'));
|
|
|
|
ctx.print(21, y, &name.name.to_string());
|
|
equippable.push(entity);
|
|
y += 1;
|
|
j += 1;
|
|
}
|
|
|
|
match ctx.key {
|
|
None => (ItemMenuResult::NoResponse, None),
|
|
Some(key) => match key {
|
|
VirtualKeyCode::Escape => (ItemMenuResult::Cancel, None),
|
|
_ => {
|
|
let selection = rltk::letter_to_option(key);
|
|
if selection > -1 && selection < count as i32 {
|
|
return (ItemMenuResult::Selected, Some(equippable[selection as usize]));
|
|
}
|
|
(ItemMenuResult::NoResponse, None)
|
|
}
|
|
},
|
|
}
|
|
}
|
|
|
|
pub fn ranged_target(gs: &mut State, ctx: &mut Rltk, range: i32, aoe: i32) -> (ItemMenuResult, Option<Point>) {
|
|
let (min_x, max_x, min_y, max_y, x_offset, y_offset) = camera::get_screen_bounds(&gs.ecs, ctx);
|
|
let player_entity = gs.ecs.fetch::<Entity>();
|
|
let player_pos = gs.ecs.fetch::<Point>();
|
|
let viewsheds = gs.ecs.read_storage::<Viewshed>();
|
|
|
|
ctx.print_color(
|
|
1 + x_offset,
|
|
1 + y_offset,
|
|
RGB::named(rltk::WHITE),
|
|
RGB::named(rltk::BLACK),
|
|
"Targeting which tile? [mouse input]",
|
|
);
|
|
|
|
// Highlight available cells
|
|
let mut available_cells = Vec::new();
|
|
let visible = viewsheds.get(*player_entity);
|
|
if let Some(visible) = visible {
|
|
// We have a viewshed
|
|
for idx in visible.visible_tiles.iter() {
|
|
let distance = rltk::DistanceAlg::Pythagoras.distance2d(*player_pos, *idx);
|
|
if distance <= range as f32 {
|
|
let screen_x = idx.x - min_x;
|
|
let screen_y = idx.y - min_y;
|
|
if screen_x > 1 && screen_x < (max_x - min_x) - 1 && screen_y > 1 && screen_y < (max_y - min_y) - 1 {
|
|
ctx.set_bg(screen_x + x_offset, screen_y + y_offset, RGB::named(rltk::BLUE));
|
|
available_cells.push(idx);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
return (ItemMenuResult::Cancel, None);
|
|
}
|
|
|
|
// Draw mouse cursor
|
|
let mouse_pos = ctx.mouse_pos();
|
|
let mut mouse_pos_adjusted = mouse_pos;
|
|
mouse_pos_adjusted.0 += min_x - x_offset;
|
|
mouse_pos_adjusted.1 += min_y - y_offset;
|
|
let map = gs.ecs.fetch::<Map>();
|
|
let mut valid_target = false;
|
|
for idx in available_cells.iter() {
|
|
if idx.x == mouse_pos_adjusted.0 && idx.y == mouse_pos_adjusted.1 {
|
|
valid_target = true;
|
|
}
|
|
}
|
|
if valid_target {
|
|
if aoe > 0 {
|
|
// We adjust for camera position when getting FOV, but then we need to adjust back
|
|
// when iterating through the tiles themselves, by taking away min_x/min_y.
|
|
let mut blast_tiles =
|
|
rltk::field_of_view(Point::new(mouse_pos_adjusted.0, mouse_pos_adjusted.1), aoe, &*map);
|
|
blast_tiles.retain(|p| p.x > 0 && p.x < map.width - 1 && p.y > 0 && p.y < map.height - 1);
|
|
for tile in blast_tiles.iter() {
|
|
ctx.set_bg(tile.x - min_x + x_offset, tile.y - min_y + y_offset, RGB::named(rltk::DARKCYAN));
|
|
}
|
|
}
|
|
ctx.set_bg(mouse_pos.0, mouse_pos.1, RGB::named(rltk::CYAN));
|
|
if ctx.left_click {
|
|
return (ItemMenuResult::Selected, Some(Point::new(mouse_pos_adjusted.0, mouse_pos_adjusted.1)));
|
|
}
|
|
} else {
|
|
ctx.set_bg(mouse_pos.0, mouse_pos.1, RGB::named(rltk::RED));
|
|
if ctx.left_click {
|
|
return (ItemMenuResult::Cancel, None);
|
|
}
|
|
}
|
|
|
|
(ItemMenuResult::NoResponse, None)
|
|
}
|
|
|
|
#[derive(PartialEq, Copy, Clone)]
|
|
pub enum MainMenuSelection {
|
|
NewGame,
|
|
LoadGame,
|
|
Quit,
|
|
}
|
|
|
|
#[derive(PartialEq, Copy, Clone)]
|
|
pub enum MainMenuResult {
|
|
NoSelection { selected: MainMenuSelection },
|
|
Selected { selected: MainMenuSelection },
|
|
}
|
|
|
|
pub fn main_menu(gs: &mut State, ctx: &mut Rltk) -> MainMenuResult {
|
|
let save_exists = super::saveload_system::does_save_exist();
|
|
let runstate = gs.ecs.fetch::<RunState>();
|
|
let assets = gs.ecs.fetch::<RexAssets>();
|
|
|
|
ctx.render_xp_sprite(&assets.menu, 0, 0);
|
|
|
|
ctx.print_color(50, 26, RGB::named(rltk::GREEN), RGB::from_f32(0.11, 0.11, 0.11), "RUST-RL");
|
|
|
|
if let RunState::MainMenu { menu_selection: selection } = *runstate {
|
|
let mut y = 29;
|
|
if selection == MainMenuSelection::NewGame {
|
|
ctx.print_color(47, y, RGB::named(rltk::YELLOW), RGB::from_f32(0.11, 0.11, 0.11), "[");
|
|
ctx.print_color(49, y, RGB::named(rltk::GREEN), RGB::from_f32(0.11, 0.11, 0.11), "new game");
|
|
ctx.print_color(58, y, RGB::named(rltk::YELLOW), RGB::from_f32(0.11, 0.11, 0.11), "]");
|
|
} else {
|
|
ctx.print_color(49, y, RGB::named(rltk::WHITE), RGB::from_f32(0.11, 0.11, 0.11), "new game");
|
|
}
|
|
y += 2;
|
|
if save_exists {
|
|
if selection == MainMenuSelection::LoadGame {
|
|
ctx.print_color(46, y, RGB::named(rltk::YELLOW), RGB::from_f32(0.11, 0.11, 0.11), "[");
|
|
ctx.print_color(48, y, RGB::named(rltk::GREEN), RGB::from_f32(0.11, 0.11, 0.11), "load game");
|
|
ctx.print_color(58, y, RGB::named(rltk::YELLOW), RGB::from_f32(0.11, 0.11, 0.11), "]");
|
|
} else {
|
|
ctx.print_color(48, y, RGB::named(rltk::WHITE), RGB::from_f32(0.11, 0.11, 0.11), "load game");
|
|
}
|
|
y += 2;
|
|
}
|
|
if selection == MainMenuSelection::Quit {
|
|
ctx.print_color(47, y, RGB::named(rltk::YELLOW), RGB::from_f32(0.11, 0.11, 0.11), "[");
|
|
ctx.print_color(49, y, RGB::named(rltk::GREEN), RGB::from_f32(0.11, 0.11, 0.11), "goodbye!");
|
|
ctx.print_color(58, y, RGB::named(rltk::YELLOW), RGB::from_f32(0.11, 0.11, 0.11), "]");
|
|
} else {
|
|
ctx.print_color(53, y, RGB::named(rltk::WHITE), RGB::from_f32(0.11, 0.11, 0.11), "quit");
|
|
}
|
|
|
|
match ctx.key {
|
|
None => return MainMenuResult::NoSelection { selected: selection },
|
|
Some(key) => match key {
|
|
VirtualKeyCode::Escape | VirtualKeyCode::C => {
|
|
return MainMenuResult::NoSelection { selected: MainMenuSelection::Quit }
|
|
}
|
|
VirtualKeyCode::N => return MainMenuResult::NoSelection { selected: MainMenuSelection::NewGame },
|
|
VirtualKeyCode::L => return MainMenuResult::NoSelection { selected: MainMenuSelection::LoadGame },
|
|
VirtualKeyCode::Up | VirtualKeyCode::Numpad8 | VirtualKeyCode::K => {
|
|
let mut new_selection;
|
|
match selection {
|
|
MainMenuSelection::NewGame => new_selection = MainMenuSelection::Quit,
|
|
MainMenuSelection::LoadGame => new_selection = MainMenuSelection::NewGame,
|
|
MainMenuSelection::Quit => new_selection = MainMenuSelection::LoadGame,
|
|
}
|
|
if new_selection == MainMenuSelection::LoadGame && !save_exists {
|
|
new_selection = MainMenuSelection::NewGame;
|
|
}
|
|
return MainMenuResult::NoSelection { selected: new_selection };
|
|
}
|
|
VirtualKeyCode::Down | VirtualKeyCode::Numpad2 | VirtualKeyCode::J => {
|
|
let mut new_selection;
|
|
match selection {
|
|
MainMenuSelection::NewGame => new_selection = MainMenuSelection::LoadGame,
|
|
MainMenuSelection::LoadGame => new_selection = MainMenuSelection::Quit,
|
|
MainMenuSelection::Quit => new_selection = MainMenuSelection::NewGame,
|
|
}
|
|
if new_selection == MainMenuSelection::LoadGame && !save_exists {
|
|
new_selection = MainMenuSelection::Quit;
|
|
}
|
|
return MainMenuResult::NoSelection { selected: new_selection };
|
|
}
|
|
VirtualKeyCode::Return | VirtualKeyCode::NumpadEnter => {
|
|
return MainMenuResult::Selected { selected: selection }
|
|
}
|
|
_ => return MainMenuResult::NoSelection { selected: selection },
|
|
},
|
|
}
|
|
}
|
|
MainMenuResult::NoSelection { selected: MainMenuSelection::NewGame }
|
|
}
|
|
|
|
#[derive(PartialEq, Copy, Clone)]
|
|
pub enum YesNoResult {
|
|
NoSelection,
|
|
Yes,
|
|
}
|
|
|
|
pub fn game_over(ctx: &mut Rltk) -> YesNoResult {
|
|
let mut x = 3;
|
|
let mut y = 12;
|
|
let width = 45;
|
|
let height = 20;
|
|
ctx.draw_box(x, y, width, height, RGB::named(rltk::WHITE), RGB::named(rltk::BLACK));
|
|
ctx.print_color(x + 3, y, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "You died!");
|
|
ctx.print_color(x + 3, y + height, RGB::named(rltk::YELLOW), RGB::named(rltk::BLACK), "ESC to close");
|
|
x += 2;
|
|
y += 2;
|
|
ctx.print_color(
|
|
x,
|
|
y,
|
|
RGB::named(rltk::GREEN),
|
|
RGB::named(rltk::BLACK),
|
|
format!("You survived for {} turns.", crate::gamelog::get_event_count("turns")),
|
|
);
|
|
y += 2;
|
|
ctx.print_color(x, y, RGB::named(rltk::GREEN), RGB::named(rltk::BLACK), format!("And in the process, you"));
|
|
y += 1;
|
|
if crate::gamelog::get_event_count("descended") > 0 {
|
|
ctx.print_color(
|
|
x + 1,
|
|
y,
|
|
RGB::named(rltk::WHITE),
|
|
RGB::named(rltk::BLACK),
|
|
format!("- descended {} floor(s)", crate::gamelog::get_event_count("descended")),
|
|
);
|
|
y += 1;
|
|
}
|
|
if crate::gamelog::get_event_count("kick_count") > 0 {
|
|
ctx.print_color(
|
|
x + 1,
|
|
y,
|
|
RGB::named(rltk::WHITE),
|
|
RGB::named(rltk::BLACK),
|
|
format!(
|
|
"- kicked {} time(s), breaking {} object(s)",
|
|
crate::gamelog::get_event_count("kick_count"),
|
|
crate::gamelog::get_event_count("broken_doors")
|
|
),
|
|
);
|
|
y += 1;
|
|
}
|
|
if crate::gamelog::get_event_count("death_count") > 0 {
|
|
ctx.print_color(
|
|
x + 1,
|
|
y,
|
|
RGB::named(rltk::WHITE),
|
|
RGB::named(rltk::BLACK),
|
|
format!("- slew {} other creature(s)", crate::gamelog::get_event_count("death_count")),
|
|
);
|
|
y += 1;
|
|
}
|
|
if crate::gamelog::get_event_count("looked_for_help") > 0 {
|
|
ctx.print_color(
|
|
x + 1,
|
|
y,
|
|
RGB::named(rltk::WHITE),
|
|
RGB::named(rltk::BLACK),
|
|
format!("- forgot the controls {} time(s)", crate::gamelog::get_event_count("looked_for_help")),
|
|
);
|
|
}
|
|
|
|
match ctx.key {
|
|
None => YesNoResult::NoSelection,
|
|
Some(key) => match key {
|
|
VirtualKeyCode::Escape => YesNoResult::Yes,
|
|
_ => YesNoResult::NoSelection,
|
|
},
|
|
}
|
|
}
|