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229use super::prelude::*;
// Make plugin.
pub struct ThinkingPlugin;
impl Plugin for ThinkingPlugin {
fn build(&self, app: &mut App) {
app
.add_systems(
Update,
(
thinking_system
.run_if(bevy::time::common_conditions::on_timer(bevy::utils::Duration::from_secs_f32(0.5)))
.run_if(in_state(GameState::InGame))
,
remotivate_system
.run_if(bevy::time::common_conditions::on_timer(bevy::utils::Duration::from_secs_f32(2.5)))
.run_if(in_state(GameState::InGame))
)
)
;
}
}
pub fn thinking_system(
_commands: Commands,
mut query: Query<(Entity, &mut Brain, &mut PhysicalBody)>,
) {
for (_entity, mut brain, physical_body) in query.iter_mut() {
// if does_thinking.thinking {
// continue;
// }
// does_thinking.thinking = true;
// CHOOSE A MOTIVATION
// 0. Is having a crisis.
// 1. Has been given an order AND there's a danger or emergency.
// Needs order: Food, Health, Sleep, Entertainment.
// 2. Has been given an order AND there's a matching need.
// Is sick or injured and is trying to go to the hospital.
// 3. Has an urgently unmet need.
// 4. Has been given an order.
// Based on personality:
// Has meaningful work available to do.
// Has a desire.
// Wants to socialize or be entertained.
// THEN ASSIGN A TASK BASED ON THE MOTIVATION
// First, if there's a crisis, make sure we're doing that.
if let Some(_crisis) = &physical_body.crisis {
if brain.motivation != Some(Motivation::Crisis) {
brain.remotivate()
}
}
// Next, if there's a danger, make sure we're doing that.
if let Some(_danger) = &physical_body.danger {
if brain.motivation != Some(Motivation::Danger) {
brain.task = None;
brain.motivation = None;
}
}
if let Some(_m) = &brain.task {
continue; // Already has a task.
}
if brain.motivation.is_none() {
// #1 - Check for crisis and dangers.
if let Some(_crisis) = &physical_body.crisis {
brain.motivation = Some(Motivation::Crisis);
// Process dangers.
} else if let Some(_danger) = &physical_body.danger {
if let Some(_order) = &brain.order {
brain.motivation = Some(Motivation::Order);
} else {
brain.motivation = Some(Motivation::Danger);
}
// Process needs.
}
// FOOD
if brain.motivation.is_none() {
if let Some(n) = &physical_body.needs_food {
if n.current < n.low {
if let Some(order) = &brain.order {
if *order == Order::Eat {
brain.motivation = Some(Motivation::Order);
} else {
brain.motivation = Some(Motivation::Hunger);
}
} else {
brain.motivation = Some(Motivation::Hunger);
}
}
}
}
// HOSPITAL
if brain.motivation.is_none() && physical_body.injured {
if let Some(order) = &brain.order {
if *order == Order::Hospital {
brain.motivation = Some(Motivation::Order);
} else {
brain.motivation = Some(Motivation::Injured);
}
} else {
brain.motivation = Some(Motivation::Injured);
}
}
// SLEEP
if brain.motivation.is_none() {
if let Some(n) = &physical_body.needs_sleep {
if n.current < n.low {
if let Some(order) = &brain.order {
if *order == Order::Sleep {
brain.motivation = Some(Motivation::Order);
} else {
brain.motivation = Some(Motivation::Tired);
}
} else {
brain.motivation = Some(Motivation::Tired);
}
}
}
}
// ENTERTAINMENT
if brain.motivation.is_none() {
if let Some(n) = &physical_body.needs_entertainment {
if n.current < n.low {
if let Some(order) = &brain.order {
if *order == Order::Play {
brain.motivation = Some(Motivation::Order);
} else {
brain.motivation = Some(Motivation::Bored);
}
} else {
brain.motivation = Some(Motivation::Bored);
}
}
}
}
// ORDERS
if brain.motivation.is_none() {
if let Some(_order) = &brain.order {
brain.motivation = Some(Motivation::Order);
}
}
// Now decide what the unit should be doing based on its personality.
if brain.motivation.is_none() {
if brain.personality.contains(&PersonalityTrait::Creature) {
brain.motivation = Some(Motivation::Personality);
} else {
// Work (75% chance) or Personality (25% chance)
// if random::<i32>() % 4 == 0 {
// brain.motivation = Some(Motivation::Work);
// } else {
// brain.motivation = Some(Motivation::Personality);
// }
brain.motivation = Some(Motivation::Personality);
}
}
}
if brain.motivation.is_none() {
brain.motivation = Some(Motivation::Meander);
}
// ****************************************** //
// ****************************************** //
// NOW SET THE TASK RELATED TO THE MOTIVATION //
if let Some(m) = brain.motivation {
if m == Motivation::Crisis {
if let Some(_crisis) = &physical_body.crisis {
// TO DO: Assign task based on crisis.
// if let Some(task) = &crisis.task {
// brain.task = Some(task.to_string());
// }
}
} else if m == Motivation::Order {
if let Some(_order) = &brain.order {
brain.task = Some(Task::Order);
}
} else if m == Motivation::Rage {
brain.task = Some(Task::Fight);
} else if m == Motivation::Danger {
if let Some(danger) = &physical_body.danger {
match danger.danger_type {
DangerType::Attacked => {
brain.task = Some(Task::Fight);
},
DangerType::Fire => {
brain.task = Some(Task::Flee);
},
_ => {
brain.task = Some(Task::Flee);
},
}
}
} else if m == Motivation::Hunger {
brain.task = Some(Task::Eat);
} else if m == Motivation::Injured {
brain.task = Some(Task::Hospital);
} else if m == Motivation::Tired {
brain.task = Some(Task::Sleep);
} else if m == Motivation::Bored {
brain.task = Some(Task::Play);
} else if m == Motivation::Work {
brain.task = Some(Task::Work);
} else if m == Motivation::Personality {
brain.task = Some(Task::Personality);
} else if m == Motivation::Meander {
brain.task = Some(Task::Meander);
}
}
if let Some(_task) = &brain.task {
//println!("{:?} has a task: {:?}", entity, brain.task)
}
}
}
pub fn remotivate_system(
_commands: Commands,
mut query: Query<(Entity, &mut Brain)>,
) {
for (_entity, mut brain) in query.iter_mut() {
if let Some(m) = brain.task {
if m == Task::Work || m == Task::Play || m == Task::Meander {
brain.motivation = None;
brain.task = None;
}
}
}
}