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refctor: added state machine parsing and creation (#232)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,227 @@ | ||
| use thiserror::Error; | ||
|
|
||
| use std::{collections::HashMap, rc::Rc, sync::RwLock}; | ||
|
|
||
| use crate::DotLottiePlayerContainer; | ||
|
|
||
| #[derive(Error, Debug)] | ||
| pub enum StateMachineActionError { | ||
| #[error("Error executing action: {0}")] | ||
| ExecuteError(String), | ||
| } | ||
|
|
||
| pub trait ActionTrait { | ||
| fn execute( | ||
| &self, | ||
| player: &Rc<RwLock<DotLottiePlayerContainer>>, | ||
| string_trigger: &mut HashMap<String, String>, | ||
| bool_trigger: &mut HashMap<String, bool>, | ||
| numeric_trigger: &mut HashMap<String, f32>, | ||
| event_trigger: &HashMap<String, String>, | ||
| ) -> Result<(), StateMachineActionError>; | ||
| } | ||
|
|
||
| #[derive(Clone, Debug)] | ||
| pub enum Action { | ||
| Increment { | ||
| trigger_name: String, | ||
| value: Option<f32>, | ||
| }, | ||
| Decrement { | ||
| trigger_name: String, | ||
| value: Option<f32>, | ||
| }, | ||
| Toggle { | ||
| trigger_name: String, | ||
| }, | ||
| SetBoolean { | ||
| trigger_name: String, | ||
| value: bool, | ||
| }, | ||
| SetNumeric { | ||
| trigger_name: String, | ||
| value: f32, | ||
| }, | ||
| SetString { | ||
| trigger_name: String, | ||
| value: String, | ||
| }, | ||
| Fire { | ||
| trigger_name: String, | ||
| }, | ||
| Reset { | ||
| trigger_name: String, | ||
| }, | ||
| SetExpression { | ||
| layer_name: String, | ||
| property_index: u32, | ||
| var_name: String, | ||
| value: f32, | ||
| }, | ||
| SetTheme { | ||
| theme_id: String, | ||
| }, | ||
| SetFrame { | ||
| value: f32, | ||
| }, | ||
| SetSlot { | ||
| value: String, | ||
| }, | ||
| OpenUrl { | ||
| url: String, | ||
| }, | ||
| FireCustomEvent { | ||
| value: String, | ||
| }, | ||
| } | ||
|
|
||
| impl ActionTrait for Action { | ||
| fn execute( | ||
| &self, | ||
| player: &Rc<RwLock<DotLottiePlayerContainer>>, | ||
| string_trigger: &mut HashMap<String, String>, | ||
| bool_trigger: &mut HashMap<String, bool>, | ||
| numeric_trigger: &mut HashMap<String, f32>, | ||
| event_trigger: &HashMap<String, String>, | ||
| ) -> Result<(), StateMachineActionError> { | ||
| match self { | ||
| Action::Increment { | ||
| trigger_name, | ||
| value, | ||
| } => { | ||
| println!("Incrementing trigger {} by {:?}", trigger_name, value); | ||
|
|
||
| if let Some(value) = value { | ||
| numeric_trigger.insert( | ||
| trigger_name.to_string(), | ||
| numeric_trigger.get(trigger_name).unwrap_or(&0.0) + value, | ||
| ); | ||
| } else { | ||
| numeric_trigger.insert( | ||
| trigger_name.to_string(), | ||
| numeric_trigger.get(trigger_name).unwrap_or(&0.0) + 1.0, | ||
| ); | ||
| } | ||
| Ok(()) | ||
| } | ||
| Action::Decrement { | ||
| trigger_name, | ||
| value, | ||
| } => { | ||
| println!("Decrementing trigger {} by {:?}", trigger_name, value); | ||
|
|
||
| if let Some(value) = value { | ||
| numeric_trigger.insert( | ||
| trigger_name.to_string(), | ||
| numeric_trigger.get(trigger_name).unwrap_or(&0.0) - value, | ||
| ); | ||
| } else { | ||
| numeric_trigger.insert( | ||
| trigger_name.to_string(), | ||
| numeric_trigger.get(trigger_name).unwrap_or(&0.0) - 1.0, | ||
| ); | ||
| } | ||
| Ok(()) | ||
| } | ||
| Action::Toggle { trigger_name } => { | ||
| println!("Toggling trigger {}", trigger_name); | ||
| bool_trigger.insert( | ||
| trigger_name.to_string(), | ||
| !bool_trigger.get(trigger_name).unwrap_or(&false), | ||
| ); | ||
|
|
||
| Ok(()) | ||
| } | ||
| Action::SetBoolean { | ||
| trigger_name, | ||
| value, | ||
| } => { | ||
| println!("Setting trigger {} to {}", trigger_name, value); | ||
| bool_trigger.insert(trigger_name.to_string(), *value); | ||
| Ok(()) | ||
| } | ||
| Action::SetNumeric { | ||
| trigger_name, | ||
| value, | ||
| } => { | ||
| println!("Setting trigger {} to {}", trigger_name, value); | ||
| numeric_trigger.insert(trigger_name.to_string(), *value); | ||
| Ok(()) | ||
| } | ||
| Action::SetString { | ||
| trigger_name, | ||
| value, | ||
| } => { | ||
| println!("Setting trigger {} to {}", trigger_name, value); | ||
| string_trigger.insert(trigger_name.to_string(), value.to_string()); | ||
|
|
||
| Ok(()) | ||
| } | ||
| Action::Fire { trigger_name } => { | ||
| println!("Firing trigger {}", trigger_name); | ||
| Ok(()) | ||
| } | ||
| Action::Reset { trigger_name } => { | ||
| println!("Resetting trigger {}", trigger_name); | ||
| Ok(()) | ||
| } | ||
| Action::SetExpression { | ||
| layer_name, | ||
| property_index, | ||
| var_name, | ||
| value, | ||
| } => { | ||
| println!( | ||
| "Setting expression {} on layer {} property {} to {}", | ||
| var_name, layer_name, property_index, value | ||
| ); | ||
| Ok(()) | ||
| } | ||
| Action::SetTheme { theme_id } => { | ||
| println!("Setting theme to {}", theme_id); | ||
| Ok(()) | ||
| } | ||
| Action::SetSlot { value } => { | ||
| println!("Setting slot to {}", value); | ||
| let read_lock = player.read(); | ||
|
|
||
| match read_lock { | ||
| Ok(player) => { | ||
| player.load_theme_data(&value); | ||
| } | ||
| Err(_) => { | ||
| return Err(StateMachineActionError::ExecuteError( | ||
| "Error getting read lock on player".to_string(), | ||
| )); | ||
| } | ||
| } | ||
|
|
||
| Ok(()) | ||
| } | ||
| Action::OpenUrl { url } => { | ||
| println!("Opening URL {}", url); | ||
| Ok(()) | ||
| } | ||
| Action::FireCustomEvent { value } => { | ||
| println!("Firing custom event {}", value); | ||
|
|
||
| Ok(()) | ||
| } | ||
| Action::SetFrame { value } => { | ||
| let read_lock = player.read(); | ||
|
|
||
| match read_lock { | ||
| Ok(player) => { | ||
| player.set_frame(*value); | ||
| Ok(()) | ||
| } | ||
| Err(_) => { | ||
| return Err(StateMachineActionError::ExecuteError( | ||
| "Error getting read lock on player".to_string(), | ||
| )); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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