2020-05-08 05:58:12 +00:00
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use crate::avm1::debug::VariableDumper;
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2020-05-31 02:49:07 +00:00
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use crate::avm1::globals::system::SystemProperties;
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2019-12-18 16:45:20 +00:00
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use crate::avm1::listeners::SystemListener;
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2020-06-22 00:59:38 +00:00
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use crate::avm1::object::Object;
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2020-04-12 18:50:34 +00:00
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use crate::avm1::{Activation, Avm1, TObject, Value};
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2020-02-25 09:45:38 +00:00
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use crate::backend::input::{InputBackend, MouseCursor};
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2020-06-15 16:52:49 +00:00
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use crate::backend::storage::StorageBackend;
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2019-09-17 03:37:11 +00:00
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use crate::backend::{
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audio::AudioBackend, navigator::NavigatorBackend, render::Letterbox, render::RenderBackend,
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};
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2020-04-25 09:05:01 +00:00
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use crate::context::{ActionQueue, ActionType, RenderContext, UpdateContext};
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2020-06-23 04:07:27 +00:00
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use crate::display_object::{EditText, MorphShape, MovieClip};
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2020-05-23 23:51:40 +00:00
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use crate::events::{ButtonKeyCode, ClipEvent, ClipEventResult, KeyCode, PlayerEvent};
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2019-08-26 23:38:37 +00:00
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use crate::library::Library;
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2020-01-10 23:28:49 +00:00
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use crate::loader::LoadManager;
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2019-08-26 23:38:37 +00:00
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use crate::prelude::*;
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2019-11-12 20:05:18 +00:00
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use crate::tag_utils::SwfMovie;
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2019-08-26 23:38:37 +00:00
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use crate::transform::TransformStack;
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2020-06-11 02:29:27 +00:00
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use enumset::EnumSet;
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2019-10-27 19:46:23 +00:00
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use gc_arena::{make_arena, ArenaParameters, Collect, GcCell};
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2019-08-26 23:38:37 +00:00
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use log::info;
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2019-09-17 03:37:11 +00:00
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use rand::{rngs::SmallRng, SeedableRng};
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2020-06-22 00:59:38 +00:00
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use std::collections::{BTreeMap, HashMap};
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2019-12-24 10:41:35 +00:00
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use std::convert::TryFrom;
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2019-11-08 20:09:57 +00:00
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use std::ops::DerefMut;
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use std::sync::{Arc, Mutex, Weak};
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2019-08-26 23:38:37 +00:00
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2020-05-23 20:38:54 +00:00
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pub static DEVICE_FONT_TAG: &[u8] = include_bytes!("../assets/noto-sans-definefont3.bin");
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2019-10-08 04:02:09 +00:00
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2019-10-09 00:07:00 +00:00
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/// The newest known Flash Player version, serves as a default to
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/// `player_version`.
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2019-10-09 23:46:15 +00:00
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pub const NEWEST_PLAYER_VERSION: u8 = 32;
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2019-10-09 00:07:00 +00:00
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2019-08-26 23:38:37 +00:00
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#[derive(Collect)]
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2019-11-20 20:56:57 +00:00
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#[collect(no_drop)]
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2019-12-07 02:29:36 +00:00
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struct GcRoot<'gc>(GcCell<'gc, GcRootData<'gc>>);
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#[derive(Collect)]
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#[collect(no_drop)]
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struct GcRootData<'gc> {
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library: Library<'gc>,
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2019-12-02 02:00:01 +00:00
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2020-02-24 07:41:55 +00:00
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/// The list of levels on the current stage.
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2019-12-02 02:00:01 +00:00
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///
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2020-02-24 07:41:55 +00:00
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/// Each level is a `_root` MovieClip that holds a particular SWF movie, also accessible via
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/// the `_levelN` property.
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/// levels[0] represents the initial SWF file that was loaded.
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levels: BTreeMap<u32, DisplayObject<'gc>>,
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2019-12-08 18:49:23 +00:00
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mouse_hovered_object: Option<DisplayObject<'gc>>, // TODO: Remove GcCell wrapped inside GcCell.
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2019-12-21 23:37:27 +00:00
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/// The object being dragged via a `startDrag` action.
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drag_object: Option<DragObject<'gc>>,
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2019-12-07 02:29:36 +00:00
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avm: Avm1<'gc>,
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action_queue: ActionQueue<'gc>,
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2020-01-10 23:28:49 +00:00
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/// Object which manages asynchronous processes that need to interact with
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/// data in the GC arena.
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load_manager: LoadManager<'gc>,
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2020-06-22 00:59:38 +00:00
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shared_objects: HashMap<String, Object<'gc>>,
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2020-06-23 04:07:27 +00:00
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/// Text fields with unbound variable bindings.
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unbound_text_fields: Vec<EditText<'gc>>,
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2019-08-26 23:38:37 +00:00
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}
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2019-12-07 02:29:36 +00:00
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impl<'gc> GcRootData<'gc> {
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2019-12-08 18:49:23 +00:00
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/// Splits out parameters for creating an `UpdateContext`
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/// (because we can borrow fields of `self` independently)
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2020-06-22 00:59:38 +00:00
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#[allow(clippy::type_complexity)]
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2019-12-08 18:49:23 +00:00
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fn update_context_params(
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2019-12-07 02:29:36 +00:00
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&mut self,
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) -> (
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2019-12-02 02:00:01 +00:00
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&mut BTreeMap<u32, DisplayObject<'gc>>,
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2019-12-07 02:29:36 +00:00
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&mut Library<'gc>,
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&mut ActionQueue<'gc>,
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&mut Avm1<'gc>,
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2019-12-21 23:37:27 +00:00
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&mut Option<DragObject<'gc>>,
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2020-01-10 23:28:49 +00:00
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&mut LoadManager<'gc>,
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2020-06-22 00:59:38 +00:00
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&mut HashMap<String, Object<'gc>>,
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2020-06-23 04:07:27 +00:00
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&mut Vec<EditText<'gc>>,
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2019-12-07 02:29:36 +00:00
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) {
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(
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2020-02-24 07:41:55 +00:00
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&mut self.levels,
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2019-12-07 02:29:36 +00:00
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&mut self.library,
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&mut self.action_queue,
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&mut self.avm,
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2019-12-21 23:37:27 +00:00
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&mut self.drag_object,
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2020-01-10 23:28:49 +00:00
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&mut self.load_manager,
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2020-06-22 00:59:38 +00:00
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&mut self.shared_objects,
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2020-06-23 04:07:27 +00:00
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&mut self.unbound_text_fields,
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2019-12-07 02:29:36 +00:00
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)
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}
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}
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2019-10-08 04:02:09 +00:00
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type Error = Box<dyn std::error::Error>;
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2019-08-26 23:38:37 +00:00
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make_arena!(GcArena, GcRoot);
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2019-11-08 20:09:57 +00:00
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type Audio = Box<dyn AudioBackend>;
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type Navigator = Box<dyn NavigatorBackend>;
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type Renderer = Box<dyn RenderBackend>;
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type Input = Box<dyn InputBackend>;
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2020-06-12 18:27:20 +00:00
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type Storage = Box<dyn StorageBackend>;
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2019-11-08 20:09:57 +00:00
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pub struct Player {
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2019-10-09 00:07:00 +00:00
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/// The version of the player we're emulating.
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///
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/// This serves a few purposes, primarily for compatibility:
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///
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/// * ActionScript can query the player version, ostensibly for graceful
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/// degradation on older platforms. Certain SWF files broke with the
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/// release of Flash Player 10 because the version string contains two
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/// digits. This allows the user to play those old files.
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/// * Player-specific behavior that was not properly versioned in Flash
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/// Player can be enabled by setting a particular player version.
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player_version: u8,
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2019-11-12 20:05:18 +00:00
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swf: Arc<SwfMovie>,
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2019-08-26 23:38:37 +00:00
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is_playing: bool,
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2020-05-02 11:25:21 +00:00
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needs_render: bool,
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2019-08-26 23:38:37 +00:00
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audio: Audio,
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renderer: Renderer,
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2019-11-08 20:09:57 +00:00
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pub navigator: Navigator,
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2019-12-18 21:25:54 +00:00
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input: Input,
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2019-08-26 23:38:37 +00:00
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transform_stack: TransformStack,
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view_matrix: Matrix,
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inverse_view_matrix: Matrix,
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2020-06-12 18:27:20 +00:00
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storage: Storage,
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2019-09-02 03:03:50 +00:00
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rng: SmallRng,
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2019-08-26 23:38:37 +00:00
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gc_arena: GcArena,
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background_color: Color,
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frame_rate: f64,
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frame_accumulator: f64,
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global_time: u64,
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viewport_width: u32,
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viewport_height: u32,
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movie_width: u32,
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movie_height: u32,
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letterbox: Letterbox,
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mouse_pos: (Twips, Twips),
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is_mouse_down: bool,
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2019-11-08 20:09:57 +00:00
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2020-02-25 09:45:38 +00:00
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/// The current mouse cursor icon.
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mouse_cursor: MouseCursor,
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2020-05-27 00:52:22 +00:00
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system: SystemProperties,
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2020-06-18 01:18:40 +00:00
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/// The current instance ID. Used to generate default `instanceN` names.
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instance_counter: i32,
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2019-11-08 20:09:57 +00:00
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/// Self-reference to ourselves.
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///
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/// This is a weak reference that is upgraded and handed out in various
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/// contexts to other parts of the player. It can be used to ensure the
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/// player lives across `await` calls in async code.
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self_reference: Option<Weak<Mutex<Self>>>,
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2019-08-26 23:38:37 +00:00
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}
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2019-11-08 20:09:57 +00:00
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impl Player {
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2019-08-26 23:38:37 +00:00
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pub fn new(
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2019-10-08 04:02:09 +00:00
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mut renderer: Renderer,
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2019-08-26 23:38:37 +00:00
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audio: Audio,
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2019-09-01 19:24:04 +00:00
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navigator: Navigator,
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2019-12-18 21:25:54 +00:00
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input: Input,
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2020-05-04 19:37:06 +00:00
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movie: SwfMovie,
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2020-06-15 16:52:49 +00:00
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storage: Storage,
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2019-11-08 20:09:57 +00:00
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) -> Result<Arc<Mutex<Self>>, Error> {
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2020-05-04 19:37:06 +00:00
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let movie = Arc::new(movie);
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2019-10-10 20:07:07 +00:00
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2019-11-12 20:05:18 +00:00
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info!(
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2020-05-28 19:07:26 +00:00
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"Loaded SWF version {}, with a resolution of {}x{}",
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movie.header().version,
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2019-11-12 20:05:18 +00:00
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movie.header().stage_size.x_max,
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movie.header().stage_size.y_max
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);
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2019-08-26 23:38:37 +00:00
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2020-05-04 19:51:51 +00:00
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let movie_width = movie.width();
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let movie_height = movie.height();
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2019-08-26 23:38:37 +00:00
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let mut player = Player {
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2019-10-09 00:07:00 +00:00
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player_version: NEWEST_PLAYER_VERSION,
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2019-11-12 20:05:18 +00:00
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swf: movie.clone(),
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2019-08-26 23:38:37 +00:00
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is_playing: false,
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2020-05-02 11:25:21 +00:00
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needs_render: true,
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2019-08-26 23:38:37 +00:00
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background_color: Color {
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r: 255,
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g: 255,
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b: 255,
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a: 255,
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},
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transform_stack: TransformStack::new(),
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view_matrix: Default::default(),
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inverse_view_matrix: Default::default(),
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2019-09-02 03:03:50 +00:00
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rng: SmallRng::from_seed([0u8; 16]), // TODO(Herschel): Get a proper seed on all platforms.
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2019-10-26 06:44:12 +00:00
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gc_arena: GcArena::new(ArenaParameters::default(), |gc_context| {
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2019-12-17 05:21:59 +00:00
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// Load and parse the device font.
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let device_font =
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match Self::load_device_font(gc_context, DEVICE_FONT_TAG, &mut renderer) {
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Ok(font) => Some(font),
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Err(e) => {
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log::error!("Unable to load device font: {}", e);
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None
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}
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};
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2019-11-14 02:41:38 +00:00
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let mut library = Library::default();
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2019-12-02 02:00:01 +00:00
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2019-11-14 02:41:38 +00:00
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library
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.library_for_movie_mut(movie.clone())
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.set_device_font(device_font);
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2019-12-07 02:29:36 +00:00
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GcRoot(GcCell::allocate(
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gc_context,
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GcRootData {
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library,
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2020-01-20 21:38:23 +00:00
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levels: BTreeMap::new(),
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2019-12-08 18:49:23 +00:00
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mouse_hovered_object: None,
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2019-12-21 23:37:27 +00:00
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drag_object: None,
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2019-12-07 02:29:36 +00:00
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avm: Avm1::new(gc_context, NEWEST_PLAYER_VERSION),
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action_queue: ActionQueue::new(),
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2020-01-10 23:28:49 +00:00
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load_manager: LoadManager::new(),
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2020-06-22 00:59:38 +00:00
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shared_objects: HashMap::new(),
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2020-06-23 04:07:27 +00:00
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unbound_text_fields: Vec::new(),
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2019-12-07 02:29:36 +00:00
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},
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))
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2019-08-26 23:38:37 +00:00
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}),
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2019-11-12 20:05:18 +00:00
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frame_rate: movie.header().frame_rate.into(),
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2019-08-26 23:38:37 +00:00
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frame_accumulator: 0.0,
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global_time: 0,
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movie_width,
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movie_height,
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viewport_width: movie_width,
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viewport_height: movie_height,
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letterbox: Letterbox::None,
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mouse_pos: (Twips::new(0), Twips::new(0)),
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is_mouse_down: false,
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2020-02-25 09:45:38 +00:00
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mouse_cursor: MouseCursor::Arrow,
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2019-12-17 05:21:59 +00:00
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renderer,
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audio,
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navigator,
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2019-12-18 21:25:54 +00:00
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input,
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2019-11-08 20:09:57 +00:00
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self_reference: None,
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2020-05-31 02:49:07 +00:00
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system: SystemProperties::default(),
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2020-06-18 01:18:40 +00:00
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instance_counter: 0,
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2020-06-15 16:52:49 +00:00
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storage,
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2019-08-26 23:38:37 +00:00
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};
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2020-01-20 21:38:23 +00:00
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player.mutate_with_update_context(|avm, context| {
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let mut root: DisplayObject =
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MovieClip::from_movie(context.gc_context, movie.clone()).into();
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root.set_depth(context.gc_context, 0);
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2020-06-12 08:07:12 +00:00
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root.post_instantiation(avm, context, root, None, false);
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2020-06-18 01:18:40 +00:00
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root.set_name(context.gc_context, "");
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2020-01-20 21:38:23 +00:00
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context.levels.insert(0, root);
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2020-06-11 02:29:27 +00:00
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2020-06-18 22:16:56 +00:00
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let object = root.object().coerce_to_object(avm, context);
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2020-06-18 22:15:26 +00:00
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object.define_value(
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context.gc_context,
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"$version",
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context.system.get_version_string(avm).into(),
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EnumSet::empty(),
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);
|
2019-10-07 08:36:05 +00:00
|
|
|
});
|
|
|
|
|
2019-08-26 23:38:37 +00:00
|
|
|
player.build_matrices();
|
|
|
|
player.preload();
|
|
|
|
|
2019-11-08 20:09:57 +00:00
|
|
|
let player_box = Arc::new(Mutex::new(player));
|
|
|
|
let mut player_lock = player_box.lock().unwrap();
|
|
|
|
player_lock.self_reference = Some(Arc::downgrade(&player_box));
|
|
|
|
std::mem::drop(player_lock);
|
|
|
|
|
|
|
|
Ok(player_box)
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
pub fn tick(&mut self, dt: f64) {
|
|
|
|
// Don't run until preloading is complete.
|
|
|
|
// TODO: Eventually we want to stream content similar to the Flash player.
|
|
|
|
if !self.audio.is_loading_complete() {
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if self.is_playing() {
|
|
|
|
self.frame_accumulator += dt;
|
|
|
|
self.global_time += dt as u64;
|
|
|
|
let frame_time = 1000.0 / self.frame_rate;
|
|
|
|
|
|
|
|
const MAX_FRAMES_PER_TICK: u32 = 5; // Sanity cap on frame tick.
|
|
|
|
let mut frame = 0;
|
|
|
|
while frame < MAX_FRAMES_PER_TICK && self.frame_accumulator >= frame_time {
|
|
|
|
self.frame_accumulator -= frame_time;
|
|
|
|
self.run_frame();
|
|
|
|
frame += 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Sanity: If we had too many frames to tick, just reset the accumulator
|
|
|
|
// to prevent running at turbo speed.
|
|
|
|
if self.frame_accumulator >= frame_time {
|
|
|
|
self.frame_accumulator = 0.0;
|
|
|
|
}
|
|
|
|
|
|
|
|
self.audio.tick();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-10-29 03:35:26 +00:00
|
|
|
/// Returns the approximate duration of time until the next frame is due to run.
|
|
|
|
/// This is only an approximation to be used for sleep durations.
|
|
|
|
pub fn time_til_next_frame(&self) -> std::time::Duration {
|
|
|
|
let frame_time = 1000.0 / self.frame_rate;
|
|
|
|
let dt = if self.frame_accumulator <= 0.0 {
|
|
|
|
frame_time
|
|
|
|
} else if self.frame_accumulator >= frame_time {
|
|
|
|
0.0
|
|
|
|
} else {
|
|
|
|
frame_time - self.frame_accumulator
|
|
|
|
};
|
|
|
|
std::time::Duration::from_micros(dt as u64 * 1000)
|
|
|
|
}
|
|
|
|
|
2019-08-26 23:38:37 +00:00
|
|
|
pub fn is_playing(&self) -> bool {
|
|
|
|
self.is_playing
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn set_is_playing(&mut self, v: bool) {
|
|
|
|
if v {
|
|
|
|
// Allow auto-play after user gesture for web backends.
|
|
|
|
self.audio.prime_audio();
|
|
|
|
}
|
|
|
|
self.is_playing = v;
|
|
|
|
}
|
|
|
|
|
2020-05-02 11:25:21 +00:00
|
|
|
pub fn needs_render(&self) -> bool {
|
|
|
|
self.needs_render
|
|
|
|
}
|
|
|
|
|
2019-08-26 23:38:37 +00:00
|
|
|
pub fn movie_width(&self) -> u32 {
|
|
|
|
self.movie_width
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn movie_height(&self) -> u32 {
|
|
|
|
self.movie_height
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn viewport_dimensions(&self) -> (u32, u32) {
|
|
|
|
(self.viewport_width, self.viewport_height)
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn set_viewport_dimensions(&mut self, width: u32, height: u32) {
|
|
|
|
self.viewport_width = width;
|
|
|
|
self.viewport_height = height;
|
|
|
|
self.build_matrices();
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn handle_event(&mut self, event: PlayerEvent) {
|
2020-05-02 11:25:21 +00:00
|
|
|
let mut needs_render = self.needs_render;
|
2019-08-26 23:38:37 +00:00
|
|
|
|
2020-05-08 05:58:12 +00:00
|
|
|
if let PlayerEvent::KeyDown {
|
|
|
|
key_code: KeyCode::V,
|
|
|
|
} = event
|
|
|
|
{
|
|
|
|
if self.input.is_key_down(KeyCode::Control) && self.input.is_key_down(KeyCode::Alt) {
|
|
|
|
self.mutate_with_update_context(|avm, context| {
|
|
|
|
let mut dumper = VariableDumper::new(" ");
|
|
|
|
dumper.print_variables(
|
|
|
|
"Global Variables:",
|
|
|
|
"_global",
|
|
|
|
&avm.global_object_cell(),
|
|
|
|
avm,
|
|
|
|
context,
|
|
|
|
);
|
|
|
|
let levels = context.levels.clone();
|
|
|
|
for (level, display_object) in levels {
|
2020-06-18 22:16:56 +00:00
|
|
|
let object = display_object.object().coerce_to_object(avm, context);
|
2020-06-18 22:15:26 +00:00
|
|
|
dumper.print_variables(
|
|
|
|
&format!("Level #{}:", level),
|
|
|
|
&format!("_level{}", level),
|
|
|
|
&object,
|
|
|
|
avm,
|
|
|
|
context,
|
|
|
|
);
|
2020-05-08 05:58:12 +00:00
|
|
|
}
|
|
|
|
log::info!("Variable dump:\n{}", dumper.output());
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-08-26 23:38:37 +00:00
|
|
|
// Update mouse position from mouse events.
|
|
|
|
if let PlayerEvent::MouseMove { x, y }
|
|
|
|
| PlayerEvent::MouseDown { x, y }
|
|
|
|
| PlayerEvent::MouseUp { x, y } = event
|
|
|
|
{
|
|
|
|
self.mouse_pos =
|
|
|
|
self.inverse_view_matrix * (Twips::from_pixels(x), Twips::from_pixels(y));
|
|
|
|
if self.update_roll_over() {
|
|
|
|
needs_render = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-12-24 10:41:35 +00:00
|
|
|
// Propagate button events.
|
|
|
|
let button_event = match event {
|
|
|
|
// ASCII characters convert directly to keyPress button events.
|
|
|
|
PlayerEvent::TextInput { codepoint }
|
|
|
|
if codepoint as u32 >= 32 && codepoint as u32 <= 126 =>
|
|
|
|
{
|
2020-05-23 23:51:40 +00:00
|
|
|
Some(ClipEvent::KeyPress {
|
2019-12-24 10:41:35 +00:00
|
|
|
key_code: ButtonKeyCode::try_from(codepoint as u8).unwrap(),
|
|
|
|
})
|
|
|
|
}
|
|
|
|
|
|
|
|
// Special keys have custom values for keyPress.
|
|
|
|
PlayerEvent::KeyDown { key_code } => {
|
|
|
|
if let Some(key_code) = crate::events::key_code_to_button_key_code(key_code) {
|
2020-05-23 23:51:40 +00:00
|
|
|
Some(ClipEvent::KeyPress { key_code })
|
2019-12-24 10:41:35 +00:00
|
|
|
} else {
|
|
|
|
None
|
|
|
|
}
|
|
|
|
}
|
|
|
|
_ => None,
|
|
|
|
};
|
|
|
|
|
|
|
|
if button_event.is_some() {
|
2020-05-23 23:51:40 +00:00
|
|
|
self.mutate_with_update_context(|avm, context| {
|
2020-02-24 07:41:55 +00:00
|
|
|
let levels: Vec<DisplayObject<'_>> = context.levels.values().copied().collect();
|
|
|
|
for level in levels {
|
2020-01-30 04:21:06 +00:00
|
|
|
if let Some(button_event) = button_event {
|
2020-05-23 23:51:40 +00:00
|
|
|
let state = level.handle_clip_event(avm, context, button_event);
|
|
|
|
if state == ClipEventResult::Handled {
|
2020-01-30 04:21:06 +00:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
2019-12-24 10:41:35 +00:00
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
// Propagte clip events.
|
2019-12-16 21:58:31 +00:00
|
|
|
let (clip_event, mouse_event_name) = match event {
|
2019-12-24 10:41:35 +00:00
|
|
|
PlayerEvent::KeyDown { .. } => (Some(ClipEvent::KeyDown), Some("onKeyDown")),
|
2020-02-26 11:03:36 +00:00
|
|
|
PlayerEvent::KeyUp { .. } => (Some(ClipEvent::KeyUp), Some("onKeyUp")),
|
2019-12-16 21:58:31 +00:00
|
|
|
PlayerEvent::MouseMove { .. } => (Some(ClipEvent::MouseMove), Some("onMouseMove")),
|
|
|
|
PlayerEvent::MouseUp { .. } => (Some(ClipEvent::MouseUp), Some("onMouseUp")),
|
|
|
|
PlayerEvent::MouseDown { .. } => (Some(ClipEvent::MouseDown), Some("onMouseDown")),
|
|
|
|
_ => (None, None),
|
2019-12-16 10:31:54 +00:00
|
|
|
};
|
|
|
|
|
2019-12-16 21:58:31 +00:00
|
|
|
if clip_event.is_some() || mouse_event_name.is_some() {
|
2020-05-23 23:51:40 +00:00
|
|
|
self.mutate_with_update_context(|avm, context| {
|
2020-02-24 07:41:55 +00:00
|
|
|
let levels: Vec<DisplayObject<'_>> = context.levels.values().copied().collect();
|
2019-12-16 21:58:31 +00:00
|
|
|
|
2020-02-24 07:41:55 +00:00
|
|
|
for level in levels {
|
2020-01-30 04:21:06 +00:00
|
|
|
if let Some(clip_event) = clip_event {
|
2020-05-23 23:51:40 +00:00
|
|
|
level.handle_clip_event(avm, context, clip_event);
|
2020-01-30 04:21:06 +00:00
|
|
|
}
|
2019-12-16 21:58:31 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
if let Some(mouse_event_name) = mouse_event_name {
|
|
|
|
context.action_queue.queue_actions(
|
2020-02-24 07:41:55 +00:00
|
|
|
*context.levels.get(&0).expect("root level"),
|
2019-12-18 16:45:20 +00:00
|
|
|
ActionType::NotifyListeners {
|
|
|
|
listener: SystemListener::Mouse,
|
|
|
|
method: mouse_event_name,
|
|
|
|
args: vec![],
|
2019-12-16 21:58:31 +00:00
|
|
|
},
|
|
|
|
false,
|
|
|
|
);
|
|
|
|
}
|
2019-12-16 10:31:54 +00:00
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
let mut is_mouse_down = self.is_mouse_down;
|
|
|
|
self.mutate_with_update_context(|avm, context| {
|
|
|
|
if let Some(node) = context.mouse_hovered_object {
|
2020-06-28 06:34:19 +00:00
|
|
|
if node.removed() {
|
|
|
|
context.mouse_hovered_object = None;
|
|
|
|
}
|
|
|
|
}
|
2020-05-21 03:48:27 +00:00
|
|
|
|
2020-06-28 06:34:19 +00:00
|
|
|
match event {
|
|
|
|
PlayerEvent::MouseDown { .. } => {
|
|
|
|
is_mouse_down = true;
|
|
|
|
needs_render = true;
|
|
|
|
if let Some(node) = context.mouse_hovered_object {
|
|
|
|
node.handle_clip_event(avm, context, ClipEvent::Press);
|
|
|
|
}
|
|
|
|
}
|
2020-05-23 23:51:40 +00:00
|
|
|
|
2020-06-28 06:34:19 +00:00
|
|
|
PlayerEvent::MouseUp { .. } => {
|
|
|
|
is_mouse_down = false;
|
|
|
|
needs_render = true;
|
|
|
|
if let Some(node) = context.mouse_hovered_object {
|
|
|
|
node.handle_clip_event(avm, context, ClipEvent::Release);
|
2020-06-28 04:24:49 +00:00
|
|
|
}
|
2020-05-21 03:48:27 +00:00
|
|
|
}
|
2020-06-28 06:34:19 +00:00
|
|
|
|
|
|
|
_ => (),
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
Self::run_actions(avm, context);
|
2019-08-26 23:38:37 +00:00
|
|
|
});
|
2019-12-08 18:49:23 +00:00
|
|
|
self.is_mouse_down = is_mouse_down;
|
2020-05-02 11:25:21 +00:00
|
|
|
self.needs_render = needs_render;
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
2019-12-21 23:37:27 +00:00
|
|
|
/// Update dragged object, if any.
|
|
|
|
fn update_drag(&mut self) {
|
|
|
|
let mouse_pos = self.mouse_pos;
|
|
|
|
self.mutate_with_update_context(|_avm, context| {
|
|
|
|
if let Some(drag_object) = &mut context.drag_object {
|
2019-12-22 00:03:12 +00:00
|
|
|
if drag_object.display_object.removed() {
|
|
|
|
// Be sure to clear the drag if the object was removed.
|
|
|
|
*context.drag_object = None;
|
|
|
|
} else {
|
|
|
|
let mut drag_point = (
|
|
|
|
mouse_pos.0 + drag_object.offset.0,
|
|
|
|
mouse_pos.1 + drag_object.offset.1,
|
|
|
|
);
|
|
|
|
if let Some(parent) = drag_object.display_object.parent() {
|
|
|
|
drag_point = parent.global_to_local(drag_point);
|
|
|
|
}
|
|
|
|
drag_point = drag_object.constraint.clamp(drag_point);
|
|
|
|
drag_object
|
|
|
|
.display_object
|
|
|
|
.set_x(context.gc_context, drag_point.0.to_pixels());
|
|
|
|
drag_object
|
|
|
|
.display_object
|
|
|
|
.set_y(context.gc_context, drag_point.1.to_pixels());
|
2019-12-21 23:37:27 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2019-11-10 03:40:07 +00:00
|
|
|
/// Checks to see if a recent update has caused the current mouse hover
|
|
|
|
/// node to change.
|
2019-08-26 23:38:37 +00:00
|
|
|
fn update_roll_over(&mut self) -> bool {
|
|
|
|
// TODO: While the mouse is down, maintain the hovered node.
|
|
|
|
if self.is_mouse_down {
|
|
|
|
return false;
|
|
|
|
}
|
2019-12-08 18:49:23 +00:00
|
|
|
let mouse_pos = self.mouse_pos;
|
2019-11-13 03:00:19 +00:00
|
|
|
|
2020-02-25 09:45:38 +00:00
|
|
|
let mut new_cursor = self.mouse_cursor;
|
|
|
|
let hover_changed = self.mutate_with_update_context(|avm, context| {
|
2019-11-13 03:00:19 +00:00
|
|
|
// Check hovered object.
|
|
|
|
let mut new_hovered = None;
|
2020-05-21 03:48:27 +00:00
|
|
|
for (_depth, level) in context.levels.clone().iter().rev() {
|
2019-11-13 03:00:19 +00:00
|
|
|
if new_hovered.is_none() {
|
2020-05-21 03:48:27 +00:00
|
|
|
new_hovered =
|
|
|
|
level.mouse_pick(avm, context, *level, (mouse_pos.0, mouse_pos.1));
|
2019-11-13 03:00:19 +00:00
|
|
|
} else {
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
let cur_hovered = context.mouse_hovered_object;
|
2019-11-13 03:00:19 +00:00
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
if cur_hovered.map(|d| d.as_ptr()) != new_hovered.map(|d| d.as_ptr()) {
|
2019-08-26 23:38:37 +00:00
|
|
|
// RollOut of previous node.
|
2019-12-09 22:19:35 +00:00
|
|
|
if let Some(node) = cur_hovered {
|
2020-06-28 04:24:49 +00:00
|
|
|
if !node.removed() {
|
|
|
|
node.handle_clip_event(avm, context, ClipEvent::RollOut);
|
|
|
|
}
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// RollOver on new node.
|
2020-02-25 09:45:38 +00:00
|
|
|
new_cursor = MouseCursor::Arrow;
|
2019-12-09 22:19:35 +00:00
|
|
|
if let Some(node) = new_hovered {
|
2020-05-21 03:48:27 +00:00
|
|
|
new_cursor = MouseCursor::Hand;
|
2020-05-23 23:51:40 +00:00
|
|
|
node.handle_clip_event(avm, context, ClipEvent::RollOver);
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
context.mouse_hovered_object = new_hovered;
|
2019-08-26 23:38:37 +00:00
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
Self::run_actions(avm, context);
|
2019-08-26 23:38:37 +00:00
|
|
|
true
|
|
|
|
} else {
|
|
|
|
false
|
|
|
|
}
|
2020-02-25 09:45:38 +00:00
|
|
|
});
|
|
|
|
|
|
|
|
// Update mouse cursor if it has changed.
|
|
|
|
if new_cursor != self.mouse_cursor {
|
|
|
|
self.mouse_cursor = new_cursor;
|
|
|
|
self.input.set_mouse_cursor(new_cursor)
|
|
|
|
}
|
|
|
|
|
|
|
|
hover_changed
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
2019-11-13 03:00:19 +00:00
|
|
|
/// Preload the first movie in the player.
|
|
|
|
///
|
|
|
|
/// This should only be called once. Further movie loads should preload the
|
|
|
|
/// specific `MovieClip` referenced.
|
2019-08-26 23:38:37 +00:00
|
|
|
fn preload(&mut self) {
|
2020-04-12 19:10:03 +00:00
|
|
|
self.mutate_with_update_context(|avm, context| {
|
2019-09-05 05:44:35 +00:00
|
|
|
let mut morph_shapes = fnv::FnvHashMap::default();
|
2020-02-24 07:41:55 +00:00
|
|
|
let root = *context.levels.get(&0).expect("root level");
|
2019-12-09 22:19:35 +00:00
|
|
|
root.as_movie_clip()
|
2019-09-06 22:19:59 +00:00
|
|
|
.unwrap()
|
2020-04-12 19:10:03 +00:00
|
|
|
.preload(avm, context, &mut morph_shapes);
|
2019-09-05 05:44:35 +00:00
|
|
|
|
|
|
|
// Finalize morph shapes.
|
|
|
|
for (id, static_data) in morph_shapes {
|
2019-12-08 18:49:23 +00:00
|
|
|
let morph_shape = MorphShape::new(context.gc_context, static_data);
|
2019-12-16 18:53:50 +00:00
|
|
|
context
|
|
|
|
.library
|
2019-11-14 02:41:38 +00:00
|
|
|
.library_for_movie_mut(root.as_movie_clip().unwrap().movie().unwrap())
|
2019-12-16 18:53:50 +00:00
|
|
|
.register_character(id, crate::character::Character::MorphShape(morph_shape));
|
2019-09-05 05:44:35 +00:00
|
|
|
}
|
2019-08-26 23:38:37 +00:00
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn run_frame(&mut self) {
|
2020-01-20 21:38:23 +00:00
|
|
|
self.update(|avm, update_context| {
|
2020-02-24 07:41:55 +00:00
|
|
|
// TODO: In what order are levels run?
|
2019-12-02 02:00:01 +00:00
|
|
|
// NOTE: We have to copy all the layer pointers into a separate list
|
2020-02-24 07:41:55 +00:00
|
|
|
// because level updates can create more levels, which we don't
|
2019-12-02 02:00:01 +00:00
|
|
|
// want to run frames on
|
2020-02-24 10:28:27 +00:00
|
|
|
let levels: Vec<_> = update_context.levels.values().copied().collect();
|
2019-12-02 02:00:01 +00:00
|
|
|
|
2020-02-24 07:41:55 +00:00
|
|
|
for mut level in levels {
|
2020-01-20 21:38:23 +00:00
|
|
|
level.run_frame(avm, update_context);
|
2019-11-13 03:00:19 +00:00
|
|
|
}
|
2020-05-02 11:25:21 +00:00
|
|
|
});
|
|
|
|
self.needs_render = true;
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
pub fn render(&mut self) {
|
|
|
|
let view_bounds = BoundingBox {
|
|
|
|
x_min: Twips::new(0),
|
|
|
|
y_min: Twips::new(0),
|
|
|
|
x_max: Twips::from_pixels(self.movie_width.into()),
|
|
|
|
y_max: Twips::from_pixels(self.movie_height.into()),
|
|
|
|
valid: true,
|
|
|
|
};
|
|
|
|
|
2020-05-01 12:13:48 +00:00
|
|
|
self.renderer.begin_frame(self.background_color.clone());
|
2019-08-26 23:38:37 +00:00
|
|
|
|
|
|
|
let (renderer, transform_stack) = (&mut self.renderer, &mut self.transform_stack);
|
|
|
|
|
|
|
|
transform_stack.push(&crate::transform::Transform {
|
|
|
|
matrix: self.view_matrix,
|
|
|
|
..Default::default()
|
|
|
|
});
|
|
|
|
self.gc_arena.mutate(|_gc_context, gc_root| {
|
2019-12-07 02:29:36 +00:00
|
|
|
let root_data = gc_root.0.read();
|
2019-08-26 23:38:37 +00:00
|
|
|
let mut render_context = RenderContext {
|
2019-11-08 20:09:57 +00:00
|
|
|
renderer: renderer.deref_mut(),
|
2019-12-07 02:29:36 +00:00
|
|
|
library: &root_data.library,
|
2019-08-26 23:38:37 +00:00
|
|
|
transform_stack,
|
|
|
|
view_bounds,
|
2019-09-08 02:33:06 +00:00
|
|
|
clip_depth_stack: vec![],
|
2019-08-26 23:38:37 +00:00
|
|
|
};
|
2019-11-13 03:00:19 +00:00
|
|
|
|
2020-02-24 07:41:55 +00:00
|
|
|
for (_depth, level) in root_data.levels.iter() {
|
|
|
|
level.render(&mut render_context);
|
2019-11-13 03:00:19 +00:00
|
|
|
}
|
2019-08-26 23:38:37 +00:00
|
|
|
});
|
|
|
|
transform_stack.pop();
|
|
|
|
|
|
|
|
self.renderer.draw_letterbox(self.letterbox);
|
|
|
|
self.renderer.end_frame();
|
2020-05-02 11:25:21 +00:00
|
|
|
self.needs_render = false;
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
|
2019-10-30 00:01:53 +00:00
|
|
|
pub fn audio(&self) -> &Audio {
|
|
|
|
&self.audio
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn audio_mut(&mut self) -> &mut Audio {
|
|
|
|
&mut self.audio
|
|
|
|
}
|
|
|
|
|
|
|
|
// The frame rate of the current movie in FPS.
|
|
|
|
pub fn frame_rate(&self) -> f64 {
|
|
|
|
self.frame_rate
|
|
|
|
}
|
|
|
|
|
2019-08-26 23:38:37 +00:00
|
|
|
pub fn renderer(&self) -> &Renderer {
|
|
|
|
&self.renderer
|
|
|
|
}
|
|
|
|
|
|
|
|
pub fn renderer_mut(&mut self) -> &mut Renderer {
|
|
|
|
&mut self.renderer
|
|
|
|
}
|
|
|
|
|
2019-12-18 21:25:54 +00:00
|
|
|
pub fn input(&self) -> &Input {
|
|
|
|
&self.input
|
|
|
|
}
|
|
|
|
|
2019-11-08 20:09:57 +00:00
|
|
|
pub fn input_mut(&mut self) -> &mut dyn InputBackend {
|
|
|
|
self.input.deref_mut()
|
2019-12-18 21:25:54 +00:00
|
|
|
}
|
|
|
|
|
2019-10-27 18:58:30 +00:00
|
|
|
fn run_actions<'gc>(avm: &mut Avm1<'gc>, context: &mut UpdateContext<'_, 'gc, '_>) {
|
2020-04-25 09:05:01 +00:00
|
|
|
// Note that actions can queue further actions, so a while loop is necessary here.
|
|
|
|
while let Some(actions) = context.action_queue.pop_action() {
|
2019-12-01 20:05:19 +00:00
|
|
|
// We don't run frame actions if the clip was removed after it queued the action.
|
2019-12-16 02:10:28 +00:00
|
|
|
if !actions.is_unload && actions.clip.removed() {
|
2019-10-26 07:58:24 +00:00
|
|
|
continue;
|
2019-10-18 04:10:13 +00:00
|
|
|
}
|
2019-11-13 03:00:19 +00:00
|
|
|
|
2019-12-16 02:10:28 +00:00
|
|
|
match actions.action_type {
|
|
|
|
// DoAction/clip event code
|
|
|
|
ActionType::Normal { bytecode } => {
|
2019-12-16 09:14:06 +00:00
|
|
|
avm.insert_stack_frame_for_action(
|
2019-12-16 02:10:28 +00:00
|
|
|
actions.clip,
|
2019-11-12 20:05:18 +00:00
|
|
|
context.swf.header().version,
|
2019-12-16 02:10:28 +00:00
|
|
|
bytecode,
|
|
|
|
context,
|
|
|
|
);
|
|
|
|
}
|
2020-04-20 12:27:23 +00:00
|
|
|
// Change the prototype of a movieclip & run constructor events
|
|
|
|
ActionType::Construct {
|
|
|
|
constructor: Some(constructor),
|
|
|
|
events,
|
|
|
|
} => {
|
2020-04-12 18:50:34 +00:00
|
|
|
avm.insert_stack_frame(GcCell::allocate(
|
|
|
|
context.gc_context,
|
|
|
|
Activation::from_nothing(
|
|
|
|
context.swf.header().version,
|
|
|
|
avm.global_object_cell(),
|
|
|
|
context.gc_context,
|
|
|
|
actions.clip,
|
|
|
|
),
|
|
|
|
));
|
|
|
|
if let Ok(prototype) = constructor
|
|
|
|
.get("prototype", avm, context)
|
2020-06-18 22:16:56 +00:00
|
|
|
.map(|v| v.coerce_to_object(avm, context))
|
2020-04-12 18:50:34 +00:00
|
|
|
{
|
|
|
|
if let Value::Object(object) = actions.clip.object() {
|
|
|
|
object.set_proto(context.gc_context, Some(prototype));
|
2020-04-20 12:27:23 +00:00
|
|
|
for event in events {
|
|
|
|
avm.insert_stack_frame_for_action(
|
|
|
|
actions.clip,
|
|
|
|
context.swf.header().version,
|
|
|
|
event,
|
|
|
|
context,
|
|
|
|
);
|
|
|
|
}
|
|
|
|
let _ = avm.run_stack_till_empty(context);
|
|
|
|
|
|
|
|
avm.insert_stack_frame(GcCell::allocate(
|
|
|
|
context.gc_context,
|
|
|
|
Activation::from_nothing(
|
|
|
|
context.swf.header().version,
|
|
|
|
avm.global_object_cell(),
|
|
|
|
context.gc_context,
|
|
|
|
actions.clip,
|
|
|
|
),
|
|
|
|
));
|
2020-05-31 19:21:45 +00:00
|
|
|
let _ = constructor.call(avm, context, object, None, &[]);
|
2020-04-12 18:50:34 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2020-04-20 12:27:23 +00:00
|
|
|
// Run constructor events without changing the prototype
|
|
|
|
ActionType::Construct {
|
|
|
|
constructor: None,
|
|
|
|
events,
|
|
|
|
} => {
|
|
|
|
for event in events {
|
|
|
|
avm.insert_stack_frame_for_action(
|
|
|
|
actions.clip,
|
|
|
|
context.swf.header().version,
|
|
|
|
event,
|
|
|
|
context,
|
|
|
|
);
|
|
|
|
}
|
|
|
|
}
|
2019-12-16 02:10:28 +00:00
|
|
|
// Event handler method call (e.g. onEnterFrame)
|
2020-01-16 19:20:07 +00:00
|
|
|
ActionType::Method { object, name, args } => {
|
|
|
|
avm.insert_stack_frame_for_method(
|
|
|
|
actions.clip,
|
|
|
|
object,
|
|
|
|
context.swf.header().version,
|
|
|
|
context,
|
|
|
|
name,
|
|
|
|
&args,
|
|
|
|
);
|
2019-12-16 02:10:28 +00:00
|
|
|
}
|
2019-12-16 21:58:31 +00:00
|
|
|
|
|
|
|
// Event handler method call (e.g. onEnterFrame)
|
2019-12-18 16:45:20 +00:00
|
|
|
ActionType::NotifyListeners {
|
|
|
|
listener,
|
|
|
|
method,
|
|
|
|
args,
|
|
|
|
} => {
|
2019-12-18 19:30:21 +00:00
|
|
|
// A native function ends up resolving immediately,
|
|
|
|
// so this doesn't require any further execution.
|
2019-12-18 16:45:20 +00:00
|
|
|
avm.notify_system_listeners(
|
2019-12-16 21:58:31 +00:00
|
|
|
actions.clip,
|
2019-11-12 20:05:18 +00:00
|
|
|
context.swf.version(),
|
2019-12-16 21:58:31 +00:00
|
|
|
context,
|
2019-12-18 16:45:20 +00:00
|
|
|
listener,
|
|
|
|
method,
|
|
|
|
&args,
|
2019-12-16 21:58:31 +00:00
|
|
|
);
|
|
|
|
}
|
2019-10-29 04:07:47 +00:00
|
|
|
}
|
2019-12-18 19:30:21 +00:00
|
|
|
// Execute the stack frame (if any).
|
2019-10-27 18:58:30 +00:00
|
|
|
let _ = avm.run_stack_till_empty(context);
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fn build_matrices(&mut self) {
|
|
|
|
// Create view matrix to scale stage into viewport area.
|
|
|
|
let (movie_width, movie_height) = (self.movie_width as f32, self.movie_height as f32);
|
|
|
|
let (viewport_width, viewport_height) =
|
|
|
|
(self.viewport_width as f32, self.viewport_height as f32);
|
|
|
|
let movie_aspect = movie_width / movie_height;
|
|
|
|
let viewport_aspect = viewport_width / viewport_height;
|
|
|
|
let (scale, margin_width, margin_height) = if viewport_aspect > movie_aspect {
|
|
|
|
let scale = viewport_height / movie_height;
|
|
|
|
(scale, (viewport_width - movie_width * scale) / 2.0, 0.0)
|
|
|
|
} else {
|
|
|
|
let scale = viewport_width / movie_width;
|
|
|
|
(scale, 0.0, (viewport_height - movie_height * scale) / 2.0)
|
|
|
|
};
|
|
|
|
self.view_matrix = Matrix {
|
|
|
|
a: scale,
|
|
|
|
b: 0.0,
|
|
|
|
c: 0.0,
|
|
|
|
d: scale,
|
2020-02-18 19:39:53 +00:00
|
|
|
tx: Twips::from_pixels(margin_width.into()),
|
|
|
|
ty: Twips::from_pixels(margin_height.into()),
|
2019-08-26 23:38:37 +00:00
|
|
|
};
|
|
|
|
self.inverse_view_matrix = self.view_matrix;
|
|
|
|
self.inverse_view_matrix.invert();
|
|
|
|
|
|
|
|
// Calculate letterbox dimensions.
|
|
|
|
// TODO: Letterbox should be an option; the original Flash Player defaults to showing content
|
|
|
|
// in the extra margins.
|
|
|
|
self.letterbox = if margin_width > 0.0 {
|
|
|
|
Letterbox::Pillarbox(margin_width)
|
|
|
|
} else if margin_height > 0.0 {
|
|
|
|
Letterbox::Letterbox(margin_height)
|
|
|
|
} else {
|
|
|
|
Letterbox::None
|
|
|
|
};
|
|
|
|
}
|
2019-10-08 04:02:09 +00:00
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
/// Runs the closure `f` with an `UpdateContext`.
|
|
|
|
/// This takes cares of populating the `UpdateContext` struct, avoiding borrow issues.
|
|
|
|
fn mutate_with_update_context<F, R>(&mut self, f: F) -> R
|
|
|
|
where
|
|
|
|
F: for<'a, 'gc> FnOnce(&mut Avm1<'gc>, &mut UpdateContext<'a, 'gc, '_>) -> R,
|
|
|
|
{
|
|
|
|
// We have to do this piecewise borrowing of fields before the closure to avoid
|
|
|
|
// completely borrowing `self`.
|
|
|
|
let (
|
|
|
|
player_version,
|
|
|
|
global_time,
|
2019-11-12 20:05:18 +00:00
|
|
|
swf,
|
2019-12-08 18:49:23 +00:00
|
|
|
background_color,
|
|
|
|
renderer,
|
|
|
|
audio,
|
|
|
|
navigator,
|
2019-12-18 21:25:54 +00:00
|
|
|
input,
|
2019-12-08 18:49:23 +00:00
|
|
|
rng,
|
2019-12-16 09:51:19 +00:00
|
|
|
mouse_position,
|
2019-12-18 06:26:09 +00:00
|
|
|
stage_width,
|
|
|
|
stage_height,
|
2019-11-08 20:09:57 +00:00
|
|
|
player,
|
2020-05-27 00:52:22 +00:00
|
|
|
system_properties,
|
2020-06-18 01:18:40 +00:00
|
|
|
instance_counter,
|
2020-06-12 18:27:20 +00:00
|
|
|
storage,
|
2019-12-08 18:49:23 +00:00
|
|
|
) = (
|
|
|
|
self.player_version,
|
|
|
|
self.global_time,
|
2019-11-12 20:05:18 +00:00
|
|
|
&self.swf,
|
2019-12-08 18:49:23 +00:00
|
|
|
&mut self.background_color,
|
2019-11-08 20:09:57 +00:00
|
|
|
self.renderer.deref_mut(),
|
|
|
|
self.audio.deref_mut(),
|
|
|
|
self.navigator.deref_mut(),
|
|
|
|
self.input.deref_mut(),
|
2019-12-08 18:49:23 +00:00
|
|
|
&mut self.rng,
|
2019-12-16 09:51:19 +00:00
|
|
|
&self.mouse_pos,
|
2019-12-18 06:26:09 +00:00
|
|
|
Twips::from_pixels(self.movie_width.into()),
|
|
|
|
Twips::from_pixels(self.movie_height.into()),
|
2019-11-08 20:09:57 +00:00
|
|
|
self.self_reference.clone(),
|
2020-05-27 00:52:22 +00:00
|
|
|
&mut self.system,
|
2020-06-18 01:18:40 +00:00
|
|
|
&mut self.instance_counter,
|
2020-06-12 18:27:20 +00:00
|
|
|
self.storage.deref_mut(),
|
2019-12-08 18:49:23 +00:00
|
|
|
);
|
|
|
|
|
|
|
|
self.gc_arena.mutate(|gc_context, gc_root| {
|
|
|
|
let mut root_data = gc_root.0.write(gc_context);
|
|
|
|
let mouse_hovered_object = root_data.mouse_hovered_object;
|
2020-06-23 04:07:27 +00:00
|
|
|
let (
|
|
|
|
levels,
|
|
|
|
library,
|
|
|
|
action_queue,
|
|
|
|
avm,
|
|
|
|
drag_object,
|
|
|
|
load_manager,
|
|
|
|
shared_objects,
|
|
|
|
unbound_text_fields,
|
|
|
|
) = root_data.update_context_params();
|
2019-12-02 02:00:01 +00:00
|
|
|
|
2019-12-08 18:49:23 +00:00
|
|
|
let mut update_context = UpdateContext {
|
|
|
|
player_version,
|
|
|
|
global_time,
|
2019-11-12 20:05:18 +00:00
|
|
|
swf,
|
2019-12-08 18:49:23 +00:00
|
|
|
library,
|
|
|
|
background_color,
|
|
|
|
rng,
|
|
|
|
renderer,
|
|
|
|
audio,
|
|
|
|
navigator,
|
2019-12-18 21:25:54 +00:00
|
|
|
input,
|
2019-12-08 18:49:23 +00:00
|
|
|
action_queue,
|
|
|
|
gc_context,
|
2020-02-24 07:41:55 +00:00
|
|
|
levels,
|
2019-12-08 18:49:23 +00:00
|
|
|
mouse_hovered_object,
|
2019-12-16 09:51:19 +00:00
|
|
|
mouse_position,
|
2019-12-21 23:37:27 +00:00
|
|
|
drag_object,
|
2019-12-18 06:26:09 +00:00
|
|
|
stage_size: (stage_width, stage_height),
|
2019-11-13 03:00:19 +00:00
|
|
|
system_prototypes: avm.prototypes().clone(),
|
2019-11-08 20:09:57 +00:00
|
|
|
player,
|
2020-01-10 23:28:49 +00:00
|
|
|
load_manager,
|
2020-05-31 02:49:07 +00:00
|
|
|
system: system_properties,
|
2020-06-18 01:18:40 +00:00
|
|
|
instance_counter,
|
2020-06-15 16:52:49 +00:00
|
|
|
storage,
|
2020-06-22 00:59:38 +00:00
|
|
|
shared_objects,
|
2020-06-23 04:07:27 +00:00
|
|
|
unbound_text_fields,
|
2019-12-08 18:49:23 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
let ret = f(avm, &mut update_context);
|
|
|
|
|
|
|
|
// Hovered object may have been updated; copy it back to the GC root.
|
|
|
|
root_data.mouse_hovered_object = update_context.mouse_hovered_object;
|
|
|
|
ret
|
|
|
|
})
|
|
|
|
}
|
|
|
|
|
2019-10-08 04:02:09 +00:00
|
|
|
/// Loads font data from the given buffer.
|
|
|
|
/// The buffer should be the `DefineFont3` info for the tag.
|
|
|
|
/// The tag header should not be included.
|
2020-05-23 20:38:54 +00:00
|
|
|
pub fn load_device_font<'gc>(
|
2019-12-17 05:21:59 +00:00
|
|
|
gc_context: gc_arena::MutationContext<'gc, '_>,
|
2019-10-08 04:02:09 +00:00
|
|
|
data: &[u8],
|
|
|
|
renderer: &mut Renderer,
|
2019-12-17 05:21:59 +00:00
|
|
|
) -> Result<crate::font::Font<'gc>, Error> {
|
2019-10-08 04:02:09 +00:00
|
|
|
let mut reader = swf::read::Reader::new(data, 8);
|
2019-11-08 20:09:57 +00:00
|
|
|
let device_font = crate::font::Font::from_swf_tag(
|
|
|
|
gc_context,
|
|
|
|
renderer.deref_mut(),
|
|
|
|
&reader.read_define_font_2(3)?,
|
|
|
|
)?;
|
2019-10-08 04:02:09 +00:00
|
|
|
Ok(device_font)
|
|
|
|
}
|
2019-11-10 03:40:07 +00:00
|
|
|
|
|
|
|
/// Update the current state of the player.
|
|
|
|
///
|
|
|
|
/// The given function will be called with the current stage root, current
|
|
|
|
/// mouse hover node, AVM, and an update context.
|
|
|
|
///
|
|
|
|
/// This particular function runs necessary post-update bookkeeping, such
|
|
|
|
/// as executing any actions queued on the update context, keeping the
|
|
|
|
/// hover state up to date, and running garbage collection.
|
|
|
|
pub fn update<F, R>(&mut self, func: F) -> R
|
|
|
|
where
|
|
|
|
F: for<'a, 'gc> FnOnce(&mut Avm1<'gc>, &mut UpdateContext<'a, 'gc, '_>) -> R,
|
|
|
|
{
|
|
|
|
let rval = self.mutate_with_update_context(|avm, context| {
|
|
|
|
let rval = func(avm, context);
|
|
|
|
|
|
|
|
Self::run_actions(avm, context);
|
|
|
|
|
|
|
|
rval
|
|
|
|
});
|
|
|
|
|
|
|
|
// Update mouse state (check for new hovered button, etc.)
|
2019-11-13 03:00:19 +00:00
|
|
|
self.update_drag();
|
2019-11-10 03:40:07 +00:00
|
|
|
self.update_roll_over();
|
|
|
|
|
|
|
|
// GC
|
|
|
|
self.gc_arena.collect_debt();
|
|
|
|
|
|
|
|
rval
|
|
|
|
}
|
2020-06-22 00:59:38 +00:00
|
|
|
|
|
|
|
pub fn flush_shared_objects(&mut self) {
|
|
|
|
self.update(|avm, update_context| {
|
|
|
|
let shared_objects = update_context.shared_objects.clone();
|
|
|
|
for so in shared_objects.values() {
|
|
|
|
let _ = crate::avm1::globals::shared_object::flush(avm, update_context, *so, &[]);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
2019-08-26 23:38:37 +00:00
|
|
|
}
|
2019-12-21 23:37:27 +00:00
|
|
|
|
|
|
|
pub struct DragObject<'gc> {
|
|
|
|
/// The display object being dragged.
|
|
|
|
pub display_object: DisplayObject<'gc>,
|
|
|
|
|
|
|
|
/// The offset from the mouse position to the center of the clip.
|
|
|
|
pub offset: (Twips, Twips),
|
|
|
|
|
|
|
|
/// The bounding rectangle where the clip will be maintained.
|
|
|
|
pub constraint: BoundingBox,
|
|
|
|
}
|
|
|
|
|
|
|
|
unsafe impl<'gc> gc_arena::Collect for DragObject<'gc> {
|
|
|
|
fn trace(&self, cc: gc_arena::CollectionContext) {
|
|
|
|
self.display_object.trace(cc);
|
|
|
|
}
|
|
|
|
}
|