veloren/common/src/rtsim.rs

// We'd like to not have this file in `common`, but sadly there are
// things in `common` that require it (currently, `ServerEvent` and
// `Agent`). When possible, this should be moved to the `rtsim`
// module in `server`.

use specs::Component;
use serde::{Serialize, Deserialize};
use vek::*;

use crate::comp::dialogue::MoodState;

slotmap::new_key_type! { pub struct NpcId; }

slotmap::new_key_type! { pub struct SiteId; }

slotmap::new_key_type! { pub struct FactionId; }

#[derive(Copy, Clone, Debug)]
pub struct RtSimEntity(pub NpcId);

impl Component for RtSimEntity {
    type Storage = specs::VecStorage<Self>;
}

#[derive(Clone, Debug)]
pub enum RtSimEvent {
    AddMemory(Memory),
    SetMood(Memory),
    ForgetEnemy(String),
    PrintMemories,
}

#[derive(Clone, Debug)]
pub struct Memory {
    pub item: MemoryItem,
    pub time_to_forget: f64,
}

#[derive(Clone, Debug)]
pub enum MemoryItem {
    // These are structs to allow more data beyond name to be stored
    // such as clothing worn, weapon used, etc.
    CharacterInteraction { name: String },
    CharacterFight { name: String },
    Mood { state: MoodState },
}

/// This type is the map route through which the rtsim (real-time simulation)
/// aspect of the game communicates with the rest of the game. It is analagous
/// to `comp::Controller` in that it provides a consistent interface for
/// simulation NPCs to control their actions. Unlike `comp::Controller`, it is
/// very abstract and is intended for consumption by both the agent code and the
/// internal rtsim simulation code (depending on whether the entity is loaded
/// into the game as a physical entity or not). Agent code should attempt to act
/// upon its instructions where reasonable although deviations for various
/// reasons (obstacle avoidance, counter-attacking, etc.) are expected.
#[derive(Clone, Debug)]
pub struct RtSimController {
    /// When this field is `Some(..)`, the agent should attempt to make progress
    /// toward the given location, accounting for obstacles and other
    /// high-priority situations like being attacked.
    pub travel_to: Option<Vec3<f32>>,
    pub heading_to: Option<String>,
    /// Proportion of full speed to move
    pub speed_factor: f32,
    /// Events
    pub events: Vec<RtSimEvent>,
}

impl Default for RtSimController {
    fn default() -> Self {
        Self {
            travel_to: None,
            heading_to: None,
            speed_factor: 1.0,
            events: Vec::new(),
        }
    }
}

impl RtSimController {
    pub fn with_destination(pos: Vec3<f32>) -> Self {
        Self {
            travel_to: Some(pos),
            heading_to: None,
            speed_factor: 0.5,
            events: Vec::new(),
        }
    }
}

#[derive(Copy, Clone, Debug, Serialize, Deserialize, enum_map::Enum)]
pub enum ChunkResource {
    #[serde(rename = "0")]
    Grass,
    #[serde(rename = "1")]
    Flax,
    #[serde(rename = "2")]
    Cotton,
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum Profession {
    #[serde(rename = "0")]
    Farmer,
    #[serde(rename = "1")]
    Hunter,
    #[serde(rename = "2")]
    Merchant,
    #[serde(rename = "3")]
    Guard,
    #[serde(rename = "4")]
    Adventurer(u32),
    #[serde(rename = "5")]
    Blacksmith,
    #[serde(rename = "6")]
    Chef,
    #[serde(rename = "7")]
    Alchemist,
    #[serde(rename = "8")]
    Pirate,
    #[serde(rename = "9")]
    Cultist,
}

impl Profession {
    pub fn to_name(&self) -> String {
        match self {
            Self::Farmer => "Farmer".to_string(),
            Self::Hunter => "Hunter".to_string(),
            Self::Merchant => "Merchant".to_string(),
            Self::Guard => "Guard".to_string(),
            Self::Adventurer(_) => "Adventurer".to_string(),
            Self::Blacksmith => "Blacksmith".to_string(),
            Self::Chef => "Chef".to_string(),
            Self::Alchemist => "Alchemist".to_string(),
            Self::Pirate => "Pirate".to_string(),
            Self::Cultist => "Cultist".to_string(),
        }
    }
}

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct WorldSettings {
    pub start_time: f64,
}

impl Default for WorldSettings {
    fn default() -> Self {
        Self {
            start_time: 9.0 * 3600.0, // 9am
        }
    }
}