rename monster.rs to monsters.rs

.gitea/workflows/publish.yaml

@@ -22,3 +22,7 @@ jobs:
           ls -al target/debian
           UPLOAD_FILE=$(ls target/debian/*.deb)
           curl --user jlusiardi:${{ secrets.UPLOAD_TOKEN }} --upload-file ${UPLOAD_FILE} https://gitea.intern.haus-in-hirschaid.de/api/packages/jlusiardi/debian/pool/bionic/main/upload          
+          echo -e "${{ secrets.DEPLOY_PRIVATE_KEY }}" > /tmp/ssh_key
+          chmod 0600 /tmp/ssh_key
+          scp -o StrictHostKeyChecking=no -i /tmp/ssh_key ${UPLOAD_FILE} jlusiardi@april2023.lusiardi.de:/var/www/p17.lusiardi.de/el_diabolo
+          ssh -o StrictHostKeyChecking=no -i /tmp/ssh_key jlusiardi@april2023.lusiardi.de /var/www/p17.lusiardi.de/el_diabolo/generate_index.sh

Cargo.lock

@@ -147,7 +147,7 @@ checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
 
 [[package]]
 name = "el_diabolo"
-version = "0.1.0"
+version = "0.2.3"
 dependencies = [
  "crossterm",
  "macros",
@@ -234,6 +234,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "indoc"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
+
 [[package]]
 name = "instability"
 version = "0.3.2"
@@ -429,23 +435,23 @@ dependencies = [
 
 [[package]]
 name = "ratatui"
-version = "0.28.1"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdef7f9be5c0122f890d58bdf4d964349ba6a6161f705907526d891efabba57d"
+checksum = "eabd94c2f37801c20583fc49dd5cd6b0ba68c716787c2dd6ed18571e1e63117b"
 dependencies = [
  "bitflags 2.4.1",
  "cassowary",
  "compact_str",
  "crossterm",
+ "indoc",
  "instability",
  "itertools",
  "lru",
  "paste",
  "strum",
- "strum_macros",
  "unicode-segmentation",
  "unicode-truncate",
- "unicode-width",
+ "unicode-width 0.2.0",
 ]
 
 [[package]]
@@ -598,7 +604,7 @@ checksum = "b3644627a5af5fa321c95b9b235a72fd24cd29c648c2c379431e6628655627bf"
 dependencies = [
  "itertools",
  "unicode-segmentation",
- "unicode-width",
+ "unicode-width 0.1.14",
 ]
 
 [[package]]
@@ -607,6 +613,12 @@ version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7dd6e30e90baa6f72411720665d41d89b9a3d039dc45b8faea1ddd07f617f6af"
 
+[[package]]
+name = "unicode-width"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"

Cargo.toml

@@ -3,13 +3,13 @@ members = ["macros"]
 
 [package]
 name = "el_diabolo"
-version = "0.1.0"
+version = "0.2.3"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-ratatui = "0.28.1"
+ratatui = "0.29.0"
 crossterm = "0.28.1"
 rand = "0.8.5"
 petgraph = "0.6.5"

macros/src/lib.rs

@@ -24,6 +24,7 @@ pub fn create_monsters(input: TokenStream) -> TokenStream {
             experience_gain: usize,
             ticks_between_steps: u128,
             damage_range: RangeInclusive<usize>,
+            defense: usize,
         }
         impl Monster for #variant_name {
             fn get_name(&self) -> &str { &self.name }
@@ -35,7 +36,7 @@ pub fn create_monsters(input: TokenStream) -> TokenStream {
             }
             fn get_ticks_between_steps(&self) -> u128 { self.ticks_between_steps }
             fn damage(&self) -> usize { rand::thread_rng().gen_range(self.damage_range.clone()) }
-
+            fn defense(&self) -> usize { self.defense }
             #[cfg(test)]
             fn get_life(&self) -> usize { self.life }
         }

src/constants.rs

@@ -1,6 +1,6 @@
 use std::{collections::HashMap, ops::RangeInclusive};
 
-use crate::{monster::MonsterTypes, room::RoomType};
+use crate::{monsters::MonsterTypes, room::RoomType};
 
 /// the number of rooms in vertical direction
 pub const ROOMS_HORIZONTAL: usize = 8;

src/game.rs

@@ -164,10 +164,10 @@ impl Game {
         match m {
             None => {}
             Some(m) => {
-                let player_dmg = self.player.damage();
+                let player_dmg = self.player.damage().saturating_sub(m.defense());
                 m.decrease_life(player_dmg);
                 if m.is_dead() {
-                    self.player.gain_experience(m.get_experience_gain());
+                    let level_up: bool = self.player.gain_experience(m.get_experience_gain());
                     self.messages.insert(
                         0,
                         format!(
@@ -177,13 +177,23 @@ impl Game {
                         )
                         .to_string(),
                     );
+                    if level_up {
+                        self.messages.insert(
+                            0,
+                            format!(
+                                "you reach a new experience level, it's now {}",
+                                self.player.get_experience_level(),
+                            )
+                            .to_string(),
+                        );
+                    }
                 } else {
                     self.messages.insert(
                         0,
                         format!("you hit {} for {} damage.", m.get_name(), player_dmg).to_string(),
                     );
-                    let monster_dmg = m.damage() as i16;
-                    self.player.change_life(-monster_dmg);
+                    let monster_dmg =m.damage().saturating_sub(self.player.defense());
+                    self.player.change_life(-(monster_dmg as i16));
 
                     self.messages.insert(
                         0,

src/level.rs

@@ -8,9 +8,9 @@ use crate::artifacts::Artifact;
 use crate::artifacts::{Chest, Potion};
 use crate::constants::LEVEL_HEIGHT;
 use crate::constants::LEVEL_WIDTH;
-use crate::monster::Monster;
+use crate::monsters::Monster;
 #[cfg(test)]
-use crate::monster::{Orc, Rat};
+use crate::monsters::{Orc, Rat};
 use crate::player::Player;
 use crate::position::HasPosition;
 use crate::position::Position;
@@ -147,43 +147,66 @@ impl Level {
                     if player.get_immutable_position().get_x() == new_x
                         && player.get_immutable_position().get_y() == new_y
                     {
-                        let monster_dmg = self.monsters[index].damage() as i16;
-                        player.change_life(-monster_dmg);
-                        messages.insert(
-                            0,
-                            format!(
-                                "{} hits you for {} damage.",
-                                self.monsters[index].get_name(),
-                                monster_dmg
-                            )
-                            .to_string(),
-                        );
-
-                        let player_dmg = player.damage();
-                        self.monsters[index].decrease_life(player_dmg);
-
-                        // if the attack did not kill the opponent, back down
-                        if !player.is_dead() {
+                        let monster_dmg =self.monsters[index].damage().saturating_sub(player.defense());
+                        player.change_life(-(monster_dmg as i16));
+                        if player.is_dead() {
                             messages.insert(
                                 0,
                                 format!(
-                                    "you hit {} for {} damage and kill it.",
+                                    "{} hits you for {} damage and kills you.",
                                     self.monsters[index].get_name(),
-                                    player_dmg
+                                    monster_dmg
                                 )
                                 .to_string(),
                             );
-                            self.monsters[index].get_position().change(-dx, -dy);
                         } else {
                             messages.insert(
                                 0,
                                 format!(
-                                    "you hit {} for {} damage.",
+                                    "{} hits you for {} damage.",
                                     self.monsters[index].get_name(),
-                                    player_dmg
+                                    monster_dmg
                                 )
                                 .to_string(),
                             );
+                            // player not dead => monster can occupy new position
+                            self.monsters[index].get_position().change(-dx, -dy);
+                            // player fights back
+                            let player_dmg = player.damage().saturating_sub(self.monsters[index].defense());
+                            self.monsters[index].decrease_life(player_dmg);
+                            if self.monsters[index].is_dead() {
+                                let level_up: bool = player
+                                    .gain_experience(self.monsters[index].get_experience_gain());
+                                messages.insert(
+                                    0,
+                                    format!(
+                                        "you hit {} for {} damage and kill it.",
+                                        self.monsters[index].get_name(),
+                                        player_dmg
+                                    )
+                                    .to_string(),
+                                );
+                                if level_up {
+                                    messages.insert(
+                                        0,
+                                        format!(
+                                            "you reach a new experience level, it's now {}",
+                                            player.get_experience_level(),
+                                        )
+                                        .to_string(),
+                                    );
+                                }
+                            } else {
+                                messages.insert(
+                                    0,
+                                    format!(
+                                        "you hit {} for {} damage.",
+                                        self.monsters[index].get_name(),
+                                        player_dmg
+                                    )
+                                    .to_string(),
+                                );
+                            }
                         }
                     }
                     break;

src/level_generator.rs

@@ -13,8 +13,8 @@ use crate::artifacts::Potion;
 use crate::constants::get_monsters_per_level;
 use crate::constants::ROOM_HEIGHT;
 use crate::constants::ROOM_WIDTH;
-use crate::monster::create_monster_by_type;
-use crate::monster::Monster;
+use crate::monsters::create_monster_by_type;
+use crate::monsters::Monster;
 use crate::position::Position;
 use crate::room::Connection;
 use crate::{
@@ -540,12 +540,12 @@ fn test_create_mst() {
     rooms[3][3].kind = RoomType::BasicRoom;
     let res = LevelGenerator::create_mst(&rooms);
     assert_eq!(res.node_count(), 4);
-    assert_eq!(res.edge_count(), 3);
+    assert_eq!(res.edge_count(), 4);
 
     rooms[3][5].kind = RoomType::BasicRoom;
     let res = LevelGenerator::create_mst(&rooms);
     assert_eq!(res.node_count(), 5);
-    assert_eq!(res.edge_count(), 4);
+    assert_eq!(res.edge_count(), 5);
 }
 
 #[test]

src/level_ladder.rs

@@ -0,0 +1,30 @@
+pub struct LevelLadder {
+    curr: usize,
+    next: usize,
+}
+
+impl Iterator for LevelLadder {
+    type Item = usize;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        let current = self.curr;
+
+        self.curr = self.next;
+        self.next += current;
+
+        // Since there's no endpoint to a Fibonacci sequence, the `Iterator`
+        // will never return `None`, and `Some` is always returned.
+        Some(current * 30)
+    }
+}
+
+// Returns a Fibonacci sequence generator
+pub fn get_level_ladder() -> LevelLadder {
+    LevelLadder { curr: 1, next: 2 }
+}
+
+#[test]
+fn test_level_ladder() {
+    let mut iter = get_level_ladder();
+    assert_eq!(iter.next(), Some(30));
+}

src/main.rs

@@ -14,7 +14,6 @@ use crossterm::{
     ExecutableCommand,
 };
 use ratatui::prelude::*;
-use ratatui::widgets::block::{Position, Title};
 use ratatui::widgets::{Block, BorderType, Borders, Wrap};
 use ratatui::{
     prelude::{CrosstermBackend, Terminal},
@@ -32,12 +31,16 @@ mod constants;
 mod game;
 mod level;
 mod level_generator;
+mod level_ladder;
 mod level_widget;
-mod monster;
+mod monsters;
 mod player;
 mod position;
 mod room;
 
+const BACKGROUND_COLOR: Color = Color::DarkGray;
+const PANEL_BACKGROUND_COLOR: Color = Color::Black;
+
 //
 fn main() -> Result<()> {
     let mut game = Game::new(Player::new(realname().as_str(), 30));
@@ -53,7 +56,7 @@ fn main() -> Result<()> {
         terminal.draw(|frame| {
             let mut area = frame.area();
             frame.render_widget(
-                Block::default().style(Style::default().bg(Color::Green)),
+                Block::default().style(Style::default().bg(BACKGROUND_COLOR)),
                 area,
             );
 
@@ -100,20 +103,19 @@ fn main() -> Result<()> {
                 height: map_area.height / 2 + 1,
             };
             let block = Block::default()
-                .title(
-                    Title::from(format!(" {} ", game.get_player().get_name()))
-                        .alignment(Alignment::Center)
-                        .position(Position::Top),
+                .title_top(
+                    Line::from(format!(" {} ", game.get_player().get_name())).centered()
                 )
                 .borders(Borders::TOP)
                 .border_style(Style::default().fg(Color::White))
                 .border_type(BorderType::Rounded)
-                .style(Style::default().bg(Color::Blue));
+                .style(Style::default().bg(PANEL_BACKGROUND_COLOR));
             frame.render_widget(
                 Paragraph::new(format!(
-                    "Health: {} of {}\nExp: {}\nGold: {}\nLevel: {} of {}\nInventory used: {} of {}",
+                    "Health: {} of {}\nDefense: {}\nExp: {}\nGold: {}\nLevel: {} of {}\nInventory used: {} of {}",
                     game.get_player().get_life(),
                     game.get_player().get_max_life(),
+                    game.get_player().defense(),
                     game.get_player().get_experience(),
                     game.get_player().get_gold(),
                     game.get_player().get_immutable_position().get_level() + 1,
@@ -133,15 +135,13 @@ fn main() -> Result<()> {
             };
             // Display the latest messages from the game to the user
             let block = Block::default()
-                .title(
-                    Title::from(" messages ")
-                        .alignment(Alignment::Center)
-                        .position(Position::Top),
+                .title_top(
+                    Line::from(" messages ").centered()
                 )
                 .borders(Borders::TOP)
                 .border_style(Style::default().fg(Color::White))
                 .border_type(BorderType::Rounded)
-                .style(Style::default().bg(Color::Blue));
+                .style(Style::default().bg(PANEL_BACKGROUND_COLOR));
 
             let paragraph1 = if game.messages.is_empty() {
                 "".to_string()
@@ -218,12 +218,8 @@ fn main() -> Result<()> {
             area.width = 40;
             area.height = 20;
             let block = Block::default()
-                .title(
-                    Title::from(" Game ended ")
-                        .alignment(Alignment::Center)
-                        .position(Position::Top),
-                )
-                .title(Title::from("Press `q` to quit!").position(Position::Bottom))
+                .title_top(Line::from(" Game ended ").centered())
+                .title_bottom(Line::from("Press `q` to quit!"))
                 .borders(Borders::ALL)
                 .border_style(Style::default().fg(Color::White))
                 .border_type(BorderType::Rounded)

src/monsters.rs

@@ -16,6 +16,7 @@ pub trait Monster: HasPosition {
     #[cfg(test)]
     fn get_life(&self) -> usize;
     fn damage(&self) -> usize;
+    fn defense(&self) -> usize;
 }
 
 #[derive(CreateMonsters, PartialEq, Eq, Hash, Clone, Copy)]
@@ -49,6 +50,7 @@ create_monster!(
     experience_gain: 5,
     ticks_between_steps: 5,
     damage_range: 1..=2,
+    defense: 0,
 );
 
 create_monster!(
@@ -60,6 +62,7 @@ create_monster!(
     experience_gain: 7,
     ticks_between_steps: 7,
     damage_range: 2..=3,
+    defense: 0,
 );
 
 create_monster!(
@@ -71,6 +74,7 @@ create_monster!(
     experience_gain: 10,
     ticks_between_steps: 10,
     damage_range: 2..=3,
+    defense: 0,
 );
 
 create_monster!(
@@ -82,6 +86,7 @@ create_monster!(
     experience_gain: 10,
     ticks_between_steps: 20,
     damage_range: 1..=4,
+    defense: 0,
 );
 
 create_monster!(
@@ -93,6 +98,7 @@ create_monster!(
     experience_gain: 20,
     ticks_between_steps: 10,
     damage_range: 1..=5,
+    defense: 0,
 );
 
 pub fn create_monster_by_type(monster_type: &MonsterTypes, position: Position) -> Box<dyn Monster> {

src/player.rs

@@ -2,6 +2,7 @@ use rand::Rng;
 use std::cmp::{max, min};
 
 use crate::artifacts::Potion;
+use crate::level_ladder::get_level_ladder;
 use crate::position::{HasPosition, Position};
 
 pub struct Player {
@@ -13,6 +14,8 @@ pub struct Player {
     experience: usize,
     inventory: Vec<Potion>,
     inventory_slots: usize,
+    level: usize,
+    defense: usize,
 }
 
 impl Player {
@@ -26,6 +29,8 @@ impl Player {
             experience: 0,
             inventory: vec![],
             inventory_slots: 2,
+            level: 1,
+            defense: 0,
         }
     }
     pub fn get_name(&self) -> String {
@@ -59,8 +64,28 @@ impl Player {
         self.gold
     }
 
-    pub fn gain_experience(&mut self, amount: usize) {
-        self.experience += amount
+    pub fn gain_experience(&mut self, amount: usize) -> bool {
+        let mut result = false;
+        for (i, level_step) in get_level_ladder().enumerate() {
+            if self.experience <= level_step && self.experience + amount > level_step {
+                self.level += 1;
+                // make life gain depend on level?
+                self.max_life += 5;
+                self.defense += 1;
+                self.life = self.max_life;
+                result = true;
+                break;
+            }
+            if i > self.level {
+                break;
+            }
+        }
+        self.experience += amount;
+        result
+    }
+
+    pub fn get_experience_level(&self) -> usize {
+        self.level
     }
 
     pub fn get_experience(&self) -> usize {
@@ -71,6 +96,10 @@ impl Player {
         rand::thread_rng().gen_range(1..4)
     }
 
+    pub fn defense(&self) -> usize {
+        self.defense
+    }
+    
     pub fn add_to_inventory(&mut self, potion: &Potion) -> bool {
         if self.inventory.len() < self.inventory_slots {
             self.inventory.push(*potion);
@@ -116,6 +145,8 @@ fn test_get_name() {
         experience: 0,
         inventory: vec![],
         inventory_slots: 1,
+        level: 0,
+        defense: 0,
     };
     assert_eq!(p.get_name(), "Teddy Tester");
 }
@@ -141,6 +172,8 @@ fn test_change_life() {
         experience: 0,
         inventory: vec![],
         inventory_slots: 1,
+        level: 0,
+        defense: 0,
     };
     assert_eq!(p.get_life(), 5);
     p.change_life(-2);
@@ -176,6 +209,8 @@ fn test_max_life() {
         experience: 0,
         inventory: vec![],
         inventory_slots: 1,
+        level: 0,
+        defense: 0,
     };
     assert_eq!(p.get_max_life(), 10);
 }