doesnt work

src/gmon/Cargo.lock

@@ -237,6 +237,18 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8d1add55171497b4705a648c6b583acafb01d58050a51727785f0b2c8e0a2b2"
 
+[[package]]
+name = "gmon"
+version = "0.1.0"
+dependencies = [
+ "futures",
+ "godot",
+ "mon",
+ "native_db",
+ "native_model",
+ "serde",
+]
+
 [[package]]
 name = "godot"
 version = "0.2.4"
@@ -344,6 +356,10 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "mon"
+version = "0.1.0"
+
 [[package]]
 name = "nanoserde"
 version = "0.1.37"
@@ -436,17 +452,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
-[[package]]
-name = "price-is-wrong"
-version = "0.1.0"
-dependencies = [
- "futures",
- "godot",
- "native_db",
- "native_model",
- "serde",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.93"

src/gmon/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "price-is-wrong"
+name = "gmon"
 version = "0.1.0"
 edition = "2024"
 
@@ -9,6 +9,7 @@ godot = "0.2.4"
 native_db = "0.8.1"
 native_model = "0.4.20"
 serde = "1.0.218"
+mon = { path = "../mon" }
 
 [lib]
 crate-type = ["cdylib"]

src/gmon/src/battle.rs

@@ -0,0 +1,26 @@
+use ::mon::*;
+use godot::classes::{ISprite2D, Sprite2D};
+use godot::prelude::*;
+
+pub type Instance = mon::battle::Instance;
+pub type Team = mon::battle::Team;
+pub type Event = mon::battle::Event;
+pub type Move = mon::battle::Move;
+
+#[derive(GodotClass)]
+#[class(base=Sprite2D)]
+struct Engine {
+    instance: mon::battle::Engine,
+
+    base: Base<Sprite2D>,
+}
+
+#[godot_api]
+impl ISprite2D for Engine {
+    fn init(base: Base<Sprite2D>) -> Self {
+        Self {
+            instance: mon::battle::Engine::new(),
+            base: base,
+        }
+    }
+}

src/gmon/src/lib.rs

@@ -0,0 +1,9 @@
+use godot::prelude::*;
+
+struct MyExtension;
+
+#[gdextension]
+unsafe impl ExtensionLibrary for MyExtension {}
+
+pub mod battle;
+pub mod mon;

src/gmon/src/mon.rs

@@ -0,0 +1,5 @@
+use ::mon::*;
+
+pub type Instance = mon::mon::Instance;
+pub type Species = mon::mon::Species;
+pub type Dex = mon::mon::Dex;

src/godot/README.md

@@ -1,4 +1,4 @@
-# Price is Wrong
+# Mon
 
 Like https://gitea.inhome.blapointe.com/bel/price-is-wrong but
 

src/godot/Rust.gdextension

@@ -4,11 +4,11 @@ compatibility_minimum = 4.1
 reloadable = true
 
 [libraries]
-linux.debug.x86_64 =     "res://../rust/target/debug/libprice_is_wrong.so"
-linux.release.x86_64 =   "res://../rust/target/release/libprice_is_wrong.so"
-windows.debug.x86_64 =   "res://../rust/target/debug/price_is_wrong.dll"
-windows.release.x86_64 = "res://../rust/target/release/price_is_wrong.dll"
-macos.debug =            "res://../rust/target/debug/libprice_is_wrong.dylib"
-macos.release =          "res://../rust/target/release/libprice_is_wrong.dylib"
-macos.debug.arm64 =      "res://../rust/target/debug/libprice_is_wrong.dylib"
-macos.release.arm64 =    "res://../rust/target/release/libprice_is_wrong.dylib"
+linux.debug.x86_64 =     "res://../gmon/target/debug/libgmon.so"
+linux.release.x86_64 =   "res://../gmon/target/release/libgmon.so"
+windows.debug.x86_64 =   "res://../gmon/target/debug/gmon.dll"
+windows.release.x86_64 = "res://../gmon/target/release/gmon.dll"
+macos.debug =            "res://../gmon/target/debug/libgmon.dylib"
+macos.release =          "res://../gmon/target/release/libgmon.dylib"
+macos.debug.arm64 =      "res://../gmon/target/debug/libgmon.dylib"
+macos.release.arm64 =    "res://../gmon/target/release/libgmon.dylib"

src/godot/gd/bree_l_player.gd

@@ -0,0 +1,16 @@
+extends BreeLPlayer
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_speed_increased() -> void:
+	print("SPEED INCREASED")
+	pass # Replace with function body.

src/godot/gd/button.gd

@@ -0,0 +1,16 @@
+extends Button
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_button_up() -> void:
+	print("button up")
+	get_parent().get_parent().tackled()

src/godot/gd/name.gd

@@ -0,0 +1,10 @@
+extends RichTextLabel
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	self.text = get_parent().mon_name()
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

src/godot/gd/node_2d.tscn

@@ -1,9 +1,58 @@
-[gd_scene load_steps=2 format=3 uid="uid://dg85xsdqg6wj0"]
+[gd_scene load_steps=5 format=3 uid="uid://dg85xsdqg6wj0"]
 
 [ext_resource type="Texture2D" uid="uid://cneqjngiworik" path="res://icon.svg" id="1_swwii"]
+[ext_resource type="Script" path="res://gd/texture_progress_bar.gd" id="2_2jm7r"]
+[ext_resource type="Script" path="res://gd/name.gd" id="3_u8x5l"]
+[ext_resource type="Script" path="res://gd/button.gd" id="4_iyywh"]
 
 [node name="Node2D" type="Node2D"]
 
-[node name="BreeLPlayer" type="BreeLPlayer" parent="."]
-position = Vector2(556, 302)
+[node name="Camera2D" type="Camera2D" parent="."]
+position = Vector2(2, 0)
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+z_index = -10
+position = Vector2(-9.53674e-06, 4.29153e-06)
+scale = Vector2(9, 5.0625)
 texture = ExtResource("1_swwii")
+
+[node name="attacker" type="Mon" parent="."]
+position = Vector2(-408.5, 157.5)
+scale = Vector2(2.41406, 2.41406)
+
+[node name="TextureProgressBar" type="TextureProgressBar" parent="attacker"]
+z_index = 10
+offset_right = 40.0
+offset_bottom = 40.0
+texture_progress = ExtResource("1_swwii")
+script = ExtResource("2_2jm7r")
+
+[node name="name" type="RichTextLabel" parent="attacker"]
+z_index = 10
+offset_right = 348.0
+offset_bottom = 40.0
+text = "asdf"
+script = ExtResource("3_u8x5l")
+
+[node name="sprite" type="Sprite2D" parent="attacker"]
+texture = ExtResource("1_swwii")
+
+[node name="actions" type="Node2D" parent="attacker"]
+position = Vector2(169.217, -65.2427)
+scale = Vector2(0.414239, 0.414239)
+
+[node name="button" type="Button" parent="attacker/actions"]
+offset_left = 435.0
+offset_top = 180.0
+offset_right = 435.0
+offset_bottom = 180.0
+icon = ExtResource("1_swwii")
+script = ExtResource("4_iyywh")
+
+[node name="opponent" type="Sprite2D" parent="."]
+position = Vector2(420, -166)
+scale = Vector2(2.41406, 2.41406)
+texture = ExtResource("1_swwii")
+
+[connection signal="hp_changed" from="attacker" to="attacker/TextureProgressBar" method="_on_mon_hp_changed"]
+[connection signal="button_up" from="attacker/actions/button" to="attacker/actions/button" method="_on_button_up"]

src/godot/gd/texture_progress_bar.gd

@@ -0,0 +1,15 @@
+extends TextureProgressBar
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+
+func _on_mon_hp_changed() -> void:
+	self.value = 100 * get_parent().hp()

src/godot/gd/touch_screen_button.gd

@@ -0,0 +1,14 @@
+extends TouchScreenButton
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass
+
+func _on_pressed() -> void:
+	print("pressed")

src/godot/project.godot

@@ -10,7 +10,7 @@ config_version=5
 
 [application]
 
-config/name="price-is-wrong"
+config/name="mon"
 run/main_scene="res://gd/node_2d.tscn"
 config/features=PackedStringArray("4.3", "GL Compatibility")
 config/icon="res://icon.svg"

src/mon/Cargo.lock

@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "mon"
+version = "0.1.0"

src/mon/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "mon"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+
+[lib]

src/mon/src/lib.rs

@@ -0,0 +1 @@
+pub mod mon;

src/mon/src/mon.rs

@@ -0,0 +1,574 @@
+pub mod mon {
+    #[derive(Clone, Debug, PartialEq)]
+    pub struct Species {
+        pub name: String,
+        pub hp: i32,
+        pub atk: i32,
+        pub def: i32,
+        pub spd: i32,
+    }
+
+    #[cfg(test)]
+    mod species_tests {
+        use super::*;
+
+        #[test]
+        fn test_literal() {
+            let _: Species = Species {
+                name: "".to_string(),
+                hp: 1,
+                atk: 2,
+                def: 3,
+                spd: 4,
+            };
+        }
+    }
+
+    #[derive(Clone, Debug, PartialEq)]
+    pub enum Dex {
+        Pika,
+        Mari,
+    }
+
+    impl Dex {
+        pub fn new(&self) -> Species {
+            self.clone().into()
+        }
+
+        pub fn name(&self) -> String {
+            self.new().name
+        }
+
+        pub fn hp(&self) -> i32 {
+            self.new().hp
+        }
+
+        pub fn atk(&self) -> i32 {
+            self.new().atk
+        }
+
+        pub fn def(&self) -> i32 {
+            self.new().def
+        }
+
+        pub fn spd(&self) -> i32 {
+            self.new().spd
+        }
+    }
+
+    impl Into<Species> for Dex {
+        fn into(self) -> Species {
+            match self {
+                Dex::Pika => Species {
+                    name: "Pika".to_string(),
+                    hp: 10,
+                    atk: 11,
+                    def: 9,
+                    spd: 11,
+                },
+                Dex::Mari => Species {
+                    name: "Mari".to_string(),
+                    hp: 10,
+                    atk: 8,
+                    def: 12,
+                    spd: 9,
+                },
+            }
+        }
+    }
+
+    #[cfg(test)]
+    mod dex_tests {
+        use super::*;
+
+        #[test]
+        fn test_dex_to_species() {
+            let dex = Dex::Pika;
+            let _: Species = dex.new();
+            let _: Species = dex.into();
+            let _: Species = Dex::Pika.new();
+            let _: Species = Dex::Pika.into();
+        }
+    }
+
+    #[derive(Clone, Debug)]
+    pub struct Instance {
+        pub dex: Dex,
+        pub damage: i32,
+    }
+
+    impl Instance {
+        pub fn roll(dex: Dex) -> Instance {
+            Instance {
+                dex: dex,
+                damage: 0,
+            }
+        }
+
+        pub fn hit(&mut self, damage: i32) {
+            let cap = self.dex.new().hp;
+            self.damage = match self.damage + damage {
+                v if v < cap => v,
+                _ => cap,
+            };
+        }
+    }
+
+    #[cfg(test)]
+    mod instance_tests {
+        use super::*;
+
+        #[test]
+        fn test_instance_roll() {
+            let i: Instance = Instance::roll(Dex::Pika);
+            assert_eq!(0, i.damage);
+            assert_eq!(Dex::Pika, i.dex);
+        }
+    }
+}
+
+pub mod battle {
+    use super::*;
+
+    pub struct Engine {
+        teams: Vec<Team>,
+        q: Vec<Move>,
+    }
+
+    impl Engine {
+        pub fn new(first: Vec<mon::Instance>, second: Vec<mon::Instance>) -> Engine {
+            let mut result = Self {
+                teams: vec![],
+                q: vec![],
+            };
+            result.join(first);
+            result.join(second);
+            result
+        }
+
+        pub fn join(&mut self, third: Vec<mon::Instance>) {
+            self.teams.push(Team::new(third));
+        }
+
+        pub fn enqueue(&mut self, m: Move) -> Result<(), String> {
+            match m {
+                Move::Attack(w_idx, r_idx) => {
+                    if self.teams()[w_idx].lost {
+                        return Err(format!("team[{w_idx}] lost"));
+                    }
+                    if !self.teams()[w_idx].any_can_attack() {
+                        return Err(format!("team[{w_idx}] cannot attack"));
+                    }
+                    if !self.teams()[r_idx].any_can_be_attacked() {
+                        return Err(format!("team[{r_idx}] cannot be attacked"));
+                    }
+                }
+                Move::Pass(team_idx) => {
+                    if self.teams()[team_idx].lost {
+                        return Err(format!("team[{team_idx}] lost"));
+                    }
+                    if !self.teams()[team_idx].any_can_attack() {
+                        return Err(format!("team[{team_idx}] cannot move"));
+                    }
+                }
+                Move::Swap(team_idx, mon_idx) => {
+                    if self.teams()[team_idx].lost {
+                        return Err(format!("team[{team_idx}] lost"));
+                    }
+                    if !self.teams()[team_idx].mons()[mon_idx].alive() {
+                        return Err(format!("team[{team_idx}].mons[{mon_idx}] cannot swap in"));
+                    }
+                    if self.teams()[team_idx].mons()[mon_idx].out {
+                        return Err(format!("team[{team_idx}].mons[{mon_idx}] already in"));
+                    }
+                }
+            };
+            self.q.push(m);
+            Ok(())
+        }
+
+        pub fn exec(&mut self) -> Vec<Event> {
+            self.turn_order().iter().for_each(|idx| {
+                match self.q[*idx].clone() {
+                    Move::Pass(_) => {}
+                    Move::Attack(r_team_idx, w_team_idx) => {
+                        let r_team = self.teams[r_team_idx].clone();
+                        let w_team = &mut self.teams[w_team_idx];
+
+                        for r_mon_idx in 0..r_team.mons().len() {
+                            let r_mon = &r_team.mons()[r_mon_idx];
+                            if !r_mon.can_attack() {
+                                continue;
+                            }
+                            for w_mon_idx in 0..w_team.mons().len() {
+                                let w_mon = &w_team.mons()[w_mon_idx];
+                                if !w_mon.can_be_attacked() {
+                                    continue;
+                                }
+                                let r_mon = &r_mon.mon;
+                                let w_mon = &w_mon.mon;
+                                w_team.mons[w_mon_idx].mon = Engine::attack(w_mon, r_mon);
+                                w_team.mons[w_mon_idx].out =
+                                    w_team.mons[w_mon_idx].out && w_team.mons[w_mon_idx].alive()
+                            }
+                        }
+
+                        self.teams[w_team_idx] = w_team.to_owned();
+                    }
+                    Move::Swap(team_idx, mon_idx) => {
+                        let mut team = self.teams[team_idx].clone();
+                        team.mons = team
+                            .mons()
+                            .iter()
+                            .map(|m| {
+                                let mut m = m.clone();
+                                m.out = false;
+                                m
+                            })
+                            .collect();
+                        team.mons[mon_idx].out = true;
+                        self.teams[team_idx] = team;
+                    }
+                };
+            });
+            self.new_turn()
+        }
+
+        pub fn teams(&self) -> Vec<Team> {
+            self.teams.iter().map(|t| t.clone()).collect()
+        }
+
+        fn new_turn(&mut self) -> Vec<Event> {
+            self.q = vec![];
+
+            let mut result = vec![];
+
+            let teams = self.teams();
+            let mut teams_not_lost = vec![];
+            for i in 0..teams.len() {
+                let has_mon_out = teams[i].mons().iter().filter(|m| m.out).count() > 0;
+                let has_mon_alive = teams[i].mons().iter().filter(|m| m.alive()).count() > 0;
+                let lost_before = teams[i].lost;
+
+                if !has_mon_out && has_mon_alive {
+                    result.push(Event::MustSwap(i));
+                } else if !has_mon_alive && !lost_before {
+                    self.teams[i].lost = true;
+                    result.push(Event::Lose(i));
+                }
+
+                if !self.teams()[i].lost {
+                    teams_not_lost.push(i);
+                }
+            }
+
+            if teams_not_lost.len() == 1 {
+                result.push(Event::Win(teams_not_lost[0]));
+            }
+
+            result
+        }
+
+        fn turn_order(&self) -> Vec<usize> {
+            let mut order = vec![];
+            for i in 0..self.q.len() {
+                order.push((
+                    i,
+                    match &self.q[i] {
+                        Move::Pass(_) => 0,
+                        Move::Swap(_, _) => -10,
+                        Move::Attack(r_team, _) => self.teams[r_team.to_owned()]
+                            .mons
+                            .iter()
+                            .filter(|m| m.can_attack())
+                            .map(|m| m.mon.dex.new().spd)
+                            .collect::<Vec<_>>()
+                            .first()
+                            .expect("team had no pokemon to attack")
+                            .to_owned(),
+                    },
+                ));
+            }
+            order.sort_unstable_by(|a, b| a.1.cmp(&b.1));
+            order.iter().map(|x| x.0).collect()
+        }
+
+        fn attack(w: &mon::Instance, r: &mon::Instance) -> mon::Instance {
+            let mut w = w.clone();
+            let atk_delta = r.dex.new().atk - 10;
+            let def_delta = w.dex.new().def - 10;
+
+            let power = match atk_delta - def_delta {
+                v if v < 1 => 1,
+                v => v,
+            };
+
+            w.hit(power);
+
+            w
+        }
+    }
+
+    #[cfg(test)]
+    mod engine_tests {
+        use super::*;
+
+        #[test]
+        fn test_new() {
+            let mut engine = Engine::new(team_a(), team_b());
+            engine.join(team_b());
+        }
+
+        #[test]
+        fn test_attack() {
+            let mut pika = mon::Instance::roll(mon::Dex::Pika);
+            let mut mari = mon::Instance::roll(mon::Dex::Mari);
+
+            pika = Engine::attack(&mut pika, &mut mari);
+            assert_eq!(1, pika.damage);
+
+            mari = Engine::attack(&mut mari, &mut pika);
+            assert_eq!(1, mari.damage);
+
+            for _ in 0..pika.dex.new().hp + 5 {
+                pika = Engine::attack(&mut pika, &mut mari);
+            }
+            assert_eq!(pika.dex.new().hp, pika.damage);
+            assert_eq!(1, mari.damage);
+        }
+
+        #[test]
+        fn test_turn() {
+            let mut engine = Engine::new(team_a(), team_b());
+            engine.join(team_b());
+
+            // player 0 mon 0 attacks team 1 mon 0
+            engine
+                .enqueue(Move::Attack(0, 1))
+                .expect("failed to attack");
+            // player 1 mon 0 passes
+            engine.enqueue(Move::Pass(1)).expect("failed to pass");
+            // player 1 mon 1 not out
+            assert_eq!(0, engine.exec().len());
+
+            assert_eq!(0, engine.teams()[0].mons()[0].mon.damage);
+            assert_eq!(1, engine.teams()[1].mons()[0].mon.damage);
+            assert_eq!(0, engine.teams()[1].mons()[1].mon.damage);
+        }
+
+        fn team_a() -> Vec<mon::Instance> {
+            vec![mon::Instance::roll(mon::Dex::Pika)]
+        }
+
+        fn team_b() -> Vec<mon::Instance> {
+            vec![
+                mon::Instance::roll(mon::Dex::Mari),
+                mon::Instance::roll(mon::Dex::Pika),
+            ]
+        }
+    }
+
+    #[derive(Clone, Debug)]
+    pub struct Team {
+        mons: Vec<Instance>,
+        lost: bool,
+    }
+
+    impl Team {
+        fn new(mons: Vec<mon::Instance>) -> Self {
+            assert!(mons.len() > 0);
+            let mut mons: Vec<_> = mons
+                .iter()
+                .map(|m| Instance {
+                    mon: m.clone(),
+                    out: false,
+                })
+                .collect();
+            mons[0].out = true;
+            Self {
+                mons: mons.clone(),
+                lost: mons.len() == 0,
+            }
+        }
+
+        pub fn mons(&self) -> Vec<Instance> {
+            self.mons.iter().map(|i| i.clone()).collect()
+        }
+
+        fn any_can_attack(&self) -> bool {
+            self.mons().iter().filter(|m| m.can_attack()).count() > 0
+        }
+
+        fn any_can_be_attacked(&self) -> bool {
+            self.mons().iter().filter(|m| m.can_be_attacked()).count() > 0
+        }
+    }
+
+    #[derive(Clone, Debug)]
+    pub struct Instance {
+        pub mon: mon::Instance,
+        pub out: bool,
+    }
+
+    impl Instance {
+        fn alive(&self) -> bool {
+            self.damage() < self.mon.dex.new().hp
+        }
+
+        fn can_attack(&self) -> bool {
+            self.out && self.alive()
+        }
+
+        fn can_be_attacked(&self) -> bool {
+            self.out && self.alive()
+        }
+
+        pub fn damage(&self) -> i32 {
+            self.mon.damage
+        }
+    }
+
+    #[cfg(test)]
+    mod instance_tests {
+        use super::*;
+
+        #[test]
+        fn test_checks() {
+            let mut i = Instance {
+                mon: mon::Instance::roll(mon::Dex::Pika),
+                out: true,
+            };
+            assert_eq!(true, i.alive());
+            assert_eq!(true, i.can_attack());
+            assert_eq!(true, i.can_be_attacked());
+            i.mon.damage = i.mon.dex.new().hp;
+            assert_eq!(false, i.alive());
+            assert_eq!(false, i.can_attack());
+            assert_eq!(false, i.can_be_attacked());
+        }
+    }
+
+    #[derive(Clone, Debug)]
+    pub enum Move {
+        Pass(usize),
+        Attack(usize, usize),
+        Swap(usize, usize),
+    }
+
+    #[derive(Clone, Debug, PartialEq)]
+    pub enum Event {
+        MustSwap(usize),
+        Lose(usize),
+        Win(usize),
+    }
+}
+
+#[cfg(test)]
+mod mon_tests {
+    use super::*;
+
+    #[test]
+    fn test() {
+        let mut my_mons = vec![
+            mon::Instance::roll(mon::Dex::Pika),
+            mon::Instance::roll(mon::Dex::Mari),
+        ];
+        my_mons[0].hit(5);
+        let they_mons = vec![
+            mon::Instance::roll(mon::Dex::Mari),
+            mon::Instance::roll(mon::Dex::Mari),
+            mon::Instance::roll(mon::Dex::Mari),
+        ];
+
+        let mut engine = battle::Engine::new(my_mons, they_mons);
+
+        // team0mon0 trades attacks with team1mon0
+        engine
+            .enqueue(battle::Move::Attack(1, 0))
+            .expect("failed to attack");
+        engine
+            .enqueue(battle::Move::Attack(0, 1))
+            .expect("failed to attack");
+        assert_eq!(0, engine.exec().len());
+        assert_eq!(6, engine.teams()[0].mons()[0].damage());
+        assert_eq!(0, engine.teams()[0].mons()[1].damage());
+        assert_eq!(1, engine.teams()[1].mons()[0].damage());
+        assert_eq!(0, engine.teams()[1].mons()[1].damage());
+        assert_eq!(0, engine.teams()[1].mons()[2].damage());
+
+        // team0mon0 swaps with team0mon0
+        // team1mon0 attacks team0
+        engine
+            .enqueue(battle::Move::Attack(1, 0))
+            .expect("failed to attack");
+        engine
+            .enqueue(battle::Move::Swap(0, 1))
+            .expect("failed to swap");
+        assert_eq!(0, engine.exec().len());
+        assert_eq!(6, engine.teams()[0].mons()[0].damage());
+        assert_eq!(1, engine.teams()[0].mons()[1].damage());
+        assert_eq!(1, engine.teams()[1].mons()[0].damage());
+        assert_eq!(0, engine.teams()[1].mons()[1].damage());
+        assert_eq!(0, engine.teams()[1].mons()[2].damage());
+
+        // team1mon0 wears down team0mon1
+        for i in 2..engine.teams()[0].mons()[1].mon.dex.hp() {
+            engine
+                .enqueue(battle::Move::Attack(1, 0))
+                .expect("failed to attack");
+            assert_eq!(0, engine.exec().len());
+            assert_eq!(i, engine.teams()[0].mons()[1].damage());
+        }
+
+        // team1mon0 downs team0mon1
+        engine
+            .enqueue(battle::Move::Attack(1, 0))
+            .expect("failed to kill");
+        let turn_results = engine.exec();
+        assert_eq!(1, turn_results.len());
+        assert_eq!(battle::Event::MustSwap(0), turn_results[0]);
+        assert_eq!(
+            engine.teams()[0].mons()[1].mon.dex.hp(),
+            engine.teams()[0].mons()[1].damage()
+        );
+        assert!(!engine.teams()[0].mons()[1].out);
+
+        // team0 must swap
+        assert!(engine.enqueue(battle::Move::Attack(0, 1)).is_err());
+        assert!(engine.enqueue(battle::Move::Pass(0)).is_err());
+        engine
+            .enqueue(battle::Move::Swap(0, 0))
+            .expect("failed to swap on MustSwap");
+        assert!(engine.enqueue(battle::Move::Attack(1, 0)).is_err());
+        assert_eq!(0, engine.exec().len());
+
+        // team1mon0 wears down team0mon0
+        for i in 7..engine.teams()[0].mons()[0].mon.dex.hp() {
+            engine
+                .enqueue(battle::Move::Attack(1, 0))
+                .expect("failed to attack");
+            assert_eq!(0, engine.exec().len());
+            assert_eq!(i, engine.teams()[0].mons()[0].damage());
+        }
+
+        // team1mon0 downs team0mon0
+        // team0 loses
+        // team1 wins
+        engine
+            .enqueue(battle::Move::Attack(1, 0))
+            .expect("failed to kill");
+        let turn_results = engine.exec();
+        assert_eq!(2, turn_results.len(), "{:?}", turn_results);
+        assert_eq!(
+            battle::Event::Lose(0),
+            turn_results[0],
+            "{:?}",
+            turn_results
+        );
+        assert_eq!(battle::Event::Win(1), turn_results[1], "{:?}", turn_results);
+        assert_eq!(
+            engine.teams()[0].mons()[0].mon.dex.hp(),
+            engine.teams()[0].mons()[0].damage()
+        );
+    }
+}

src/rust/src/db.rs

@@ -1,111 +0,0 @@
-mod main {
-   use {super::data};
-
-   pub fn main() {
-      let db = data::DB::new().expect("could not make db");
-   }
-
-   #[cfg(test)]
-   mod tests {
-      use super::*;
-
-       #[test]
-      fn test_main() {
-         main();
-      }
-   }
-}
-
-mod data {
-   mod models {
-      use {
-         native_db::{
-            native_db,
-            ToKey,
-         },
-         native_model::{
-            native_model,
-            Model,
-         },
-         serde::{Deserialize, Serialize},
-      };
-
-      pub mod v1 {
-         use super::*;
-
-         #[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
-         #[native_model(id = 1, version = 1)]
-         #[native_db]
-         pub struct Person {
-            #[primary_key]
-            pub name: String,
-         }
-      }
-   }
-
-   use native_db::*;
-
-   pub type Person = models::v1::Person;
-
-   static MODELS: std::sync::LazyLock<Models> = std::sync::LazyLock::new(|| {
-      let mut models = Models::new();
-      models.define::<Person>().expect("failed to define person");
-      models
-   });
-
-   pub struct DB<'a> {
-      db: Database<'a>,
-   }
-
-   impl<'a> DB<'a> {
-      pub fn new() -> Result<DB<'a>, String> {
-         let db = match Builder::new().create_in_memory(&MODELS) {
-            Ok(db) => Ok(db),
-            Err(msg) => Err(msg.to_string()),
-         }?;
-         Ok(DB{
-            db: db,
-         })
-      }
-
-      pub fn insert<T: ToInput>(self: &DB<'a>, v: T) -> Result<(), String> {
-         let t = match self.db.rw_transaction() {
-            Ok(t) => t,
-            Err(msg) => return Err(msg.to_string()),
-         };
-         if let Err(msg) = t.insert(v) {
-            return Err(msg.to_string());
-         }
-         if let Err(msg) = t.commit() {
-            return Err(msg.to_string());
-         }
-         Ok(())
-      }
-
-      pub fn get<T: ToInput, S: ToKey>(self: &DB<'a>, primary: S) -> Result<Option<T>, String> {
-         let t = match self.db.r_transaction() {
-            Ok(t) => t,
-            Err(msg) => return Err(msg.to_string()),
-         };
-         match t.get().primary(primary) {
-            Ok(v) => Ok(v),
-            Err(msg) => Err(msg.to_string()),
-         }
-      }
-   }
-
-   #[cfg(test)]
-   mod tests {
-      use super::*;
-
-       #[test]
-      fn mvp() {
-         let db = DB::new().expect("could not make db");
-         let person = Person{name: "me".to_string()};
-         db.insert(person.clone()).expect("could not insert person");
-         assert_eq!(person, db.get("me".to_string()).expect("could not get").expect("got none"));
-      }
-   }
-}
-
-

src/rust/src/lib.rs

@@ -1,9 +0,0 @@
-use godot::prelude::*;
-
-struct MyExtension;
-
-#[gdextension]
-unsafe impl ExtensionLibrary for MyExtension {
-}
-
-pub mod player;

src/rust/src/player.rs

@@ -1,27 +0,0 @@
-use godot::{prelude::*, classes::{ISprite2D, Sprite2D}};
-#[derive(GodotClass)]
-#[class(base=Sprite2D)]
-struct BreeLPlayer {
-   base: Base<Sprite2D>
-}
-
-#[godot_api]
-impl ISprite2D for BreeLPlayer {
-   fn init(base: Base<Sprite2D>) -> Self {
-      eprintln!("init");
-      BreeLPlayer{base: base}
-   }
-
-   fn physics_process(&mut self, delta: f64) {
-      eprintln!("physics_process({delta})");
-   }
-}
-
-#[godot_api]
-impl BreeLPlayer {
-   fn drop(&mut self) {
-      eprintln!("drop");
-   }
-}
-
-