Add regex crate to parse dice specs for equipment

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 
 [dependencies]
 lazy_static = "1.4.0"
+regex = "1.5.4"
 rltk = { version = "0.8.0", features=["serde"] }
 specs = { version = "0.16.1", features=["serde"] }
 specs-derive = "0.4.1"

src/components.rs

@@ -178,9 +178,19 @@ pub struct Equipped {
     pub slot: EquipmentSlot,
 }
 
+#[derive(PartialEq, Copy, Clone, Serialize, Deserialize)]
+pub enum WeaponAttribute {
+    Might,
+    Quickness,
+}
+
 #[derive(Component, ConvertSaveload, Clone)]
-pub struct MeleePowerBonus {
-    pub power: i32,
+pub struct MeleeWeapon {
+    pub attribute: WeaponAttribute,
+    pub damage_n_dice: i32,
+    pub damage_die_type: i32,
+    pub damage_bonus: i32,
+    pub hit_bonus: i32,
 }
 
 #[derive(Component, ConvertSaveload, Clone)]

src/main.rs

@@ -518,7 +518,7 @@ fn main() -> ::rltk::BError {
         SerializationHelper,
         Equippable,
         Equipped,
-        MeleePowerBonus,
+        MeleeWeapon,
         DefenseBonus,
         WantsToRemoveItem,
         ParticleLifetime,

src/raws/item_structs.rs

@@ -27,7 +27,9 @@ pub struct Consumable {
 #[derive(Deserialize, Debug)]
 pub struct Weapon {
     pub range: String,
-    pub power_bonus: i32,
+    pub attribute: String,
+    pub base_damage: String,
+    pub hit_bonus: i32,
 }
 
 #[derive(Deserialize, Debug)]

src/raws/rawmaster.rs

@@ -1,5 +1,6 @@
 use std::collections::{HashMap, HashSet};
 
+use ::regex::Regex;
 use ::specs::prelude::*;
 
 use crate::components::*;
@@ -7,6 +8,29 @@ use crate::gamesystem::{mana_at_level, npc_hp};
 use crate::random_table::RandomTable;
 use crate::raws::Raws;
 
+pub fn parse_dice_string(dice: &str) -> (i32, i32, i32) {
+    lazy_static! {
+        static ref DICE_RE: Regex = Regex::new(r"(\d+)d(\d+)([\+\-]\d+)?").unwrap();
+    }
+    let mut n_dice = 1;
+    let mut die_type = 4;
+    let mut die_bonus = 0;
+
+    for cap in DIC_RE.captures_iter(dice) {
+        if let Some(group) = cap.get(1) {
+            n_dice = group.as_str().parse::<i32>().expect("Not a digit");
+        }
+        if let Some(group) = cap.get(2) {
+            die_type = group.as_str().parse::<i32>().expect("Not a digit");
+        }
+        if let Some(group) = cap.get(3) {
+            die_bonus = group.as_str().parse::<i32>().expect("Not a digit");
+        }
+    }
+
+    (n_dice, die_type, die_bonus)
+}
+
 pub enum SpawnType {
     AtPosition { x: i32, y: i32 },
 }

src/saveload_system.rs

@@ -75,7 +75,7 @@ pub fn save_game(ecs: &mut World) {
             SerializationHelper,
             Equippable,
             Equipped,
-            MeleePowerBonus,
+            MeleeWeapon,
             DefenseBonus,
             WantsToRemoveItem,
             ParticleLifetime,
@@ -171,7 +171,7 @@ pub fn load_game(ecs: &mut World) {
             SerializationHelper,
             Equippable,
             Equipped,
-            MeleePowerBonus,
+            MeleeWeapon,
             DefenseBonus,
             WantsToRemoveItem,
             ParticleLifetime,