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avm1: Fix coercion order in SWFv4 actions

This commit is contained in:
Toad06 2023-05-23 21:15:46 +02:00 committed by Nathan Adams
parent 3f1bcecfbb
commit 8ce8b775a7
9 changed files with 592 additions and 140 deletions
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2
core/src/avm1.rs
View File

@ -25,7 +25,7 @@ mod value;
#[cfg(test)]
mod tests;
pub use activation::{start_drag, Activation, ActivationIdentifier};
pub use activation::{Activation, ActivationIdentifier};
pub use debug::VariableDumper;
pub use error::Error;
pub use function::ExecutionReason;

270
core/src/avm1/activation.rs
View File

@ -9,7 +9,7 @@ use crate::avm1::{fscommand, globals, scope, ArrayObject, ScriptObject, Value};
use crate::backend::navigator::{NavigationMethod, Request};
use crate::context::UpdateContext;
use crate::display_object::{DisplayObject, MovieClip, TDisplayObject, TDisplayObjectContainer};
use crate::ecma_conversions::f64_to_wrapping_u32;
use crate::ecma_conversions::{f64_to_wrapping_i32, f64_to_wrapping_u32};
use crate::string::{AvmString, SwfStrExt as _, WStr, WString};
use crate::tag_utils::SwfSlice;
use crate::vminterface::Instantiator;
@ -24,7 +24,6 @@ use std::cmp::min;
use std::fmt;
use swf::avm1::read::Reader;
use swf::avm1::types::*;
use swf::{Rectangle, Twips};
use url::form_urlencoded;
use super::object_reference::MovieClipReference;
@ -1004,9 +1003,9 @@ impl<'a, 'gc> Activation<'a, 'gc> {
}
fn action_end_drag(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
// we might not have had an opportunity to call `update_drag`
// if AS did `startDrag(mc);stopDrag();` in one go
// so let's do it here
// We might not have had an opportunity to call `update_drag`
// if AS did `startDrag(mc); stopDrag();` in one go,
// so let's do it here.
crate::player::Player::update_drag(&mut self.context);
*self.context.drag_object = None;
@ -1126,21 +1125,38 @@ impl<'a, 'gc> Activation<'a, 'gc> {
}
fn action_get_property(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
let prop_value = self.context.avm1.pop();
let prop_index = prop_value.coerce_to_f64(self)?;
let prop_index = self.context.avm1.pop().coerce_to_f64(self)?;
let path = self.context.avm1.pop();
let result = if prop_index.is_nan() || prop_index <= -1.0 {
avm_warn!(self, "GetProperty: Invalid property {:?}", prop_value);
Value::Undefined
} else if let Some(target) = self.target_clip() {
let prop_index = prop_index as usize;
if let Some(clip) = self.resolve_target_display_object(target, path, true)? {
let display_properties = self.context.avm1.display_properties();
let props = display_properties.read();
if let Some(property) = props.get_by_index(prop_index) {
let (target, clip) = if let Some(target) = self.target_clip() {
(
Some(target),
self.resolve_target_display_object(target, path, true)?,
)
} else {
// `path` must be coerced even if the target is invalid.
let _ = path.coerce_to_string(self)?;
(None, None)
};
let property = if !prop_index.is_finite() || prop_index <= -1.0 {
None
} else {
let display_properties = self.context.avm1.display_properties();
let properties = display_properties.read();
if let Some(property) = properties.get_by_index(prop_index as usize) {
Some(*property)
} else {
None
}
};
let result = if target.is_some() {
if let Some(clip) = clip {
if let Some(property) = property {
property.get(self, clip)
} else {
avm_warn!(self, "GetProperty: Invalid property index {}", prop_index);
avm_warn!(self, "GetProperty: Invalid property {}", prop_index);
Value::Undefined
}
} else {
@ -1151,6 +1167,7 @@ impl<'a, 'gc> Activation<'a, 'gc> {
avm_warn!(self, "GetProperty: Invalid base clip");
Value::Undefined
};
self.stack_push(result);
Ok(FrameControl::Continue)
}
@ -1191,7 +1208,7 @@ impl<'a, 'gc> Activation<'a, 'gc> {
let level = self.resolve_level(level_id);
if url.is_empty() {
//Blank URL on movie loads = unload!
// Blank URL on movie loads = unload!
if let Some(mc) = level.as_movie_clip() {
mc.avm1_unload(&mut self.context);
mc.replace_with_movie(&mut self.context, None, None)
@ -1644,9 +1661,9 @@ impl<'a, 'gc> Activation<'a, 'gc> {
}
fn action_multiply(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
let a = self.context.avm1.pop().coerce_to_f64(self)?;
let b = self.context.avm1.pop().coerce_to_f64(self)?;
let result = b * a;
let a = self.context.avm1.pop();
let b = self.context.avm1.pop();
let result = b.coerce_to_f64(self)? * a.coerce_to_f64(self)?;
self.context.avm1.push(result.into());
Ok(FrameControl::Continue)
}
@ -1878,22 +1895,57 @@ impl<'a, 'gc> Activation<'a, 'gc> {
}
fn action_set_property(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
let value = self.context.avm1.pop();
let prop_index = self.context.avm1.pop().coerce_to_u32(self)? as usize;
let prop_value = self.context.avm1.pop();
let prop_index = self.context.avm1.pop().coerce_to_f64(self)?;
let path = self.context.avm1.pop();
if let Some(target) = self.target_clip() {
if let Some(clip) = self.resolve_target_display_object(target, path, true)? {
let display_properties = self.context.avm1.display_properties();
let props = display_properties.read();
if let Some(property) = props.get_by_index(prop_index) {
property.set(self, clip, value)?;
let (target, clip) = if let Some(target) = self.target_clip() {
(
Some(target),
self.resolve_target_display_object(target, path, true)?,
)
} else {
// `path` must be coerced even if the target is invalid.
let _ = path.coerce_to_string(self)?;
(None, None)
};
let property = if !prop_index.is_finite() || prop_index <= -1.0 {
None
} else {
let display_properties = self.context.avm1.display_properties();
let properties = display_properties.read();
if let Some(property) = properties.get_by_index(prop_index as usize) {
if clip.is_none() || property.is_read_only() {
// `prop_value` must be coerced even if the target is invalid or the property is read-only.
// This behavior is consistent since Flash Player 21. Previous versions usually only coerce
// when valid data is provided, but Flash Player 19 and 20 make no coercion *at all*.
let _ = crate::avm1::object::stage_object::action_property_coerce(
self,
prop_index as usize,
prop_value,
);
}
Some(*property)
} else {
None
}
};
if target.is_some() {
if let Some(clip) = clip {
if let Some(property) = property {
property.set(self, clip, prop_value)?;
} else {
avm_warn!(self, "SetProperty: Invalid property {}", prop_index);
}
} else {
avm_warn!(self, "SetProperty: Invalid target");
avm_warn!(self, "SetProperty: Invalid target {:?}", path);
}
} else {
avm_warn!(self, "SetProperty: Invalid base clip");
}
};
Ok(FrameControl::Continue)
}
@ -1988,21 +2040,30 @@ impl<'a, 'gc> Activation<'a, 'gc> {
let target = self.context.avm1.pop();
let start_clip = self.target_clip_or_root();
let display_object = self.resolve_target_display_object(start_clip, target, true)?;
let lock_center = self.context.avm1.pop().coerce_to_i32(self)? == 1;
let constrain = self.context.avm1.pop().coerce_to_i32(self)? == 1;
let constraint_args = if constrain {
let y_max = self.context.avm1.pop().coerce_to_f64(self)?;
let x_max = self.context.avm1.pop().coerce_to_f64(self)?;
let y_min = self.context.avm1.pop().coerce_to_f64(self)?;
let x_min = self.context.avm1.pop().coerce_to_f64(self)?;
Some([x_min, y_min, x_max, y_max])
} else {
None
};
if let Some(display_object) = display_object {
let lock_center = self.context.avm1.pop();
let constrain = self.context.avm1.pop().as_bool(self.swf_version());
if constrain {
let y2 = self.context.avm1.pop();
let x2 = self.context.avm1.pop();
let y1 = self.context.avm1.pop();
let x1 = self.context.avm1.pop();
start_drag(display_object, self, &[lock_center, x1, y1, x2, y2]);
} else {
start_drag(display_object, self, &[lock_center]);
};
globals::movie_clip::start_drag_impl(
display_object,
self,
lock_center,
constraint_args,
);
} else {
avm_warn!(self, "StartDrag: Invalid target");
}
Ok(FrameControl::Continue)
}
@ -2038,22 +2099,18 @@ impl<'a, 'gc> Activation<'a, 'gc> {
fn action_string_add(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
// SWFv4 string concatenation
// TODO(Herschel): Result with non-string operands?
let a = self.context.avm1.pop();
let b = self.context.avm1.pop();
let s = AvmString::concat(
self.context.gc_context,
b.coerce_to_string(self)?,
a.coerce_to_string(self)?,
);
let a = self.context.avm1.pop().coerce_to_string(self)?;
let b = self.context.avm1.pop().coerce_to_string(self)?;
let s = AvmString::concat(self.context.gc_context, b, a);
self.context.avm1.push(s.into());
Ok(FrameControl::Continue)
}
fn action_string_equals(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
// AS1 strcmp
let a = self.context.avm1.pop();
let b = self.context.avm1.pop();
let result = b.coerce_to_string(self)? == a.coerce_to_string(self)?;
let a = self.context.avm1.pop().coerce_to_string(self)?;
let b = self.context.avm1.pop().coerce_to_string(self)?;
let result = b == a;
self.context.avm1.push(result.into()); // Diverges from spec: returns a boolean even in SWF 4
Ok(FrameControl::Continue)
}
@ -2102,9 +2159,9 @@ impl<'a, 'gc> Activation<'a, 'gc> {
fn action_string_less(&mut self) -> Result<FrameControl<'gc>, Error<'gc>> {
// AS1 strcmp
let a = self.context.avm1.pop();
let b = self.context.avm1.pop();
let result = b.coerce_to_string(self)?.lt(&a.coerce_to_string(self)?);
let a = self.context.avm1.pop().coerce_to_string(self)?;
let b = self.context.avm1.pop().coerce_to_string(self)?;
let result = b.lt(&a);
self.context.avm1.push(result.into()); // Diverges from spec: returns a boolean even in SWF 4
Ok(FrameControl::Continue)
}
@ -2277,17 +2334,38 @@ impl<'a, 'gc> Activation<'a, 'gc> {
action: WaitForFrame2,
r: &mut Reader<'_>,
) -> Result<FrameControl<'gc>, Error<'gc>> {
let frame_num = self.context.avm1.pop().coerce_to_f64(self)? as u16;
let loaded = self
.target_clip()
.and_then(|dobj| dobj.as_movie_clip())
.map(|mc| mc.frames_loaded() > min(frame_num, mc.total_frames() - 1))
.unwrap_or(true);
let frame_val = self.context.avm1.pop();
let frame_num = match frame_val {
Value::Number(n) if n.fract() == 0.0 => f64_to_wrapping_i32(n),
val => {
// The SWF19 spec says that the frame is evaluated in the same way as `Action::GotoFrame2`.
// Though this may be true, this doesn't seem to work in practice for things like a label
// name, as it is not possible to verify its existence if the related frame is not loaded
// yet. In this situation, this action will consider the frame as loaded.
let frame_str = val.coerce_to_string(self)?;
match frame_str.parse::<f64>() {
Ok(n) if n.fract() == 0.0 => f64_to_wrapping_i32(n),
_ => 0,
}
}
};
let loaded = if frame_num > 16001 {
// Exceeded maximum number of frames.
false
} else {
self.target_clip()
.and_then(|dobj| dobj.as_movie_clip())
.map(|mc| mc.frames_loaded() > min(frame_num as u16, mc.total_frames() - 1))
.unwrap_or(true)
};
if !loaded {
// Note that the offset is given in # of actions, NOT in bytes.
// Read the actions and toss them away.
skip_actions(r, action.num_actions_to_skip);
}
Ok(FrameControl::Continue)
}
@ -3030,73 +3108,3 @@ impl<'a, 'gc> Activation<'a, 'gc> {
Ok(FrameControl::Continue)
}
}
/// Starts dragging this display object, making it follow the cursor.
/// Runs via the `startDrag` method or `StartDrag` AVM1 action.
pub fn start_drag<'gc>(
display_object: DisplayObject<'gc>,
activation: &mut Activation<'_, 'gc>,
args: &[Value<'gc>],
) {
let lock_center = args
.get(0)
.map(|o| o.as_bool(activation.context.swf.version()))
.unwrap_or(false);
let constraint = if args.len() > 1 {
// Invalid values turn into 0.
let mut x_min = args
.get(1)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)
.map(|n| if n.is_finite() { n } else { 0.0 })
.map(Twips::from_pixels)
.unwrap_or_default();
let mut y_min = args
.get(2)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)
.map(|n| if n.is_finite() { n } else { 0.0 })
.map(Twips::from_pixels)
.unwrap_or_default();
let mut x_max = args
.get(3)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)
.map(|n| if n.is_finite() { n } else { 0.0 })
.map(Twips::from_pixels)
.unwrap_or_default();
let mut y_max = args
.get(4)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)
.map(|n| if n.is_finite() { n } else { 0.0 })
.map(Twips::from_pixels)
.unwrap_or_default();
// Normalize the bounds.
if x_max.get() < x_min.get() {
std::mem::swap(&mut x_min, &mut x_max);
}
if y_max.get() < y_min.get() {
std::mem::swap(&mut y_min, &mut y_max);
}
Rectangle {
x_min,
y_min,
x_max,
y_max,
}
} else {
// No constraints.
Default::default()
};
let drag_object = crate::player::DragObject {
display_object,
last_mouse_position: *activation.context.mouse_position,
lock_center,
constraint,
};
*activation.context.drag_object = Some(drag_object);
}

93
core/src/avm1/globals/movie_clip.rs
View File

@ -1058,10 +1058,95 @@ fn start_drag<'gc>(
activation: &mut Activation<'_, 'gc>,
args: &[Value<'gc>],
) -> Result<Value<'gc>, Error<'gc>> {
crate::avm1::activation::start_drag(movie_clip.into(), activation, args);
let lock_center = args
.get(0)
.map(|o| o.as_bool(activation.context.swf.version()))
.unwrap_or(false);
let constraint_args = if args.len() > 1 {
let x_min = args
.get(1)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)?;
let y_min = args
.get(2)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)?;
let x_max = args
.get(3)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)?;
let y_max = args
.get(4)
.unwrap_or(&Value::Undefined)
.coerce_to_f64(activation)?;
Some([x_min, y_min, x_max, y_max])
} else {
None
};
start_drag_impl(movie_clip.into(), activation, lock_center, constraint_args);
Ok(Value::Undefined)
}
pub fn start_drag_impl<'gc>(
display_object: DisplayObject<'gc>,
activation: &mut Activation<'_, 'gc>,
lock_center: bool,
constraint_args: Option<[f64; 4]>,
) {
let constraint = if let Some(constraint_args) = constraint_args {
// Invalid values turn into 0.
let mut x_min = Twips::from_pixels(if constraint_args[0].is_finite() {
constraint_args[0]
} else {
0.0
});
let mut y_min = Twips::from_pixels(if constraint_args[1].is_finite() {
constraint_args[1]
} else {
0.0
});
let mut x_max = Twips::from_pixels(if constraint_args[2].is_finite() {
constraint_args[2]
} else {
0.0
});
let mut y_max = Twips::from_pixels(if constraint_args[3].is_finite() {
constraint_args[3]
} else {
0.0
});
// Normalize the bounds.
if x_max.get() < x_min.get() {
std::mem::swap(&mut x_min, &mut x_max);
}
if y_max.get() < y_min.get() {
std::mem::swap(&mut y_min, &mut y_max);
}
Rectangle {
x_min,
y_min,
x_max,
y_max,
}
} else {
// No constraints.
Default::default()
};
let drag_object = crate::player::DragObject {
display_object,
last_mouse_position: *activation.context.mouse_position,
lock_center,
constraint,
};
*activation.context.drag_object = Some(drag_object);
}
fn stop<'gc>(
movie_clip: MovieClip<'gc>,
activation: &mut Activation<'_, 'gc>,
@ -1078,9 +1163,9 @@ fn stop_drag<'gc>(
) -> Result<Value<'gc>, Error<'gc>> {
// It doesn't matter which clip we call this on; it simply stops any active drag.
// we might not have had an opportunity to call `update_drag`
// if AS did `startDrag(mc);stopDrag();` in one go
// so let's do it here
// We might not have had an opportunity to call `update_drag`
// if AS did `startDrag(mc); stopDrag();` in one go,
// so let's do it here.
crate::player::Player::update_drag(&mut activation.context);
*activation.context.drag_object = None;

34
core/src/avm1/object/stage_object.rs
View File

@ -391,6 +391,10 @@ impl<'gc> DisplayProperty {
}
Ok(())
}
pub fn is_read_only(&self) -> bool {
self.set.is_none()
}
}
/// The map from key/index to function pointers for special display object properties.
@ -790,7 +794,35 @@ fn property_coerce_to_number<'gc>(
return Ok(Some(n));
}
}
// Invalid value; do not set.
Ok(None)
}
/// Coerces a value according to the property index.
/// Used by `SetProperty`.
pub fn action_property_coerce<'gc>(
activation: &mut Activation<'_, 'gc>,
index: usize,
value: Value<'gc>,
) -> Result<Value<'gc>, Error<'gc>> {
Ok(match index {
// Coerce to a number. This affects the following properties (including some which have no setter):
// _x, _y, _xscale, _yscale, _currentframe, _totalframes, _alpha, _visible, _width, _height, _rotation, _framesloaded.
0..=10 | 12 => {
if let Some(value_to_number) = property_coerce_to_number(activation, value)? {
value_to_number.into()
} else {
value
}
}
// Coerce to a f64. This affects the following properties (including some which have no setter):
// _highquality, _soundbuftime, _xmouse, _ymouse.
16 | 18 | 20..=21 => value.coerce_to_f64(activation)?.into(),
// Coerce to a string. This affects the following properties:
// _name, _quality.
13 | 19 => value.coerce_to_string(activation)?.into(),
// No coercion. This affects the following properties:
// _target, _droptarget, _url, _focusrect.
_ => value,
})
}

6
core/src/avm2/globals/flash/display/sprite.rs
View File

@ -240,9 +240,9 @@ pub fn stop_drag<'gc>(
) -> Result<Value<'gc>, Error<'gc>> {
// It doesn't matter which clip we call this on; it simply stops any active drag.
// we might not have had an opportunity to call `update_drag`
// if AS did `startDrag(mc);stopDrag();` in one go
// so let's do it here
// We might not have had an opportunity to call `update_drag`
// if AS did `startDrag(mc); stopDrag();` in one go,
// so let's do it here.
crate::player::Player::update_drag(&mut activation.context);
*activation.context.drag_object = None;

159
tests/tests/swfs/avm1/swf4_actions_coercion_order/output.txt Normal file
View File

@ -0,0 +1,159 @@
// Add
obj_1.valueOf()
obj_2.valueOf()
3
// Subtract
obj_2.valueOf()
obj_1.valueOf()
-1
// Multiply
obj_1.valueOf()
obj_2.valueOf()
2
// Divide
obj_2.valueOf()
obj_1.valueOf()
0.5
// Equals
obj_2.valueOf()
obj_1.valueOf()
false
// Less
obj_1.valueOf()
obj_2.valueOf()
true
// And
true
// Or
true
// Not
false
// StringEquals
obj_2.toString()
obj_1.toString()
true
// StringLength
obj_2.toString()
13
// StringAdd
obj_2.toString()
obj_1.toString()
[type Object][type Object]
// StringExtract
obj_3.valueOf()
obj_2.valueOf()
obj_1.toString()
typ
// StringLess
obj_2.toString()
obj_1.toString()
false
// MBStringLength
obj_2.toString()
13
// MBStringExtract
obj_3.valueOf()
obj_2.valueOf()
obj_1.toString()
typ
// ToInteger
obj_2.valueOf()
2
// CharToAscii
obj_2.toString()
91
// AsciiToChar
obj_2.valueOf()

// MBCharToAscii
obj_2.toString()
91
// MBAsciiToChar
obj_2.valueOf()

// Call
obj_2.toString()
// GetURL2
obj_2.toString()
obj_1.toString()
// GotoFrame2
obj_2.toString()
// SetTarget2
obj_2.toString()
Target not found: Target="[type Object]" Base="_level0"
tellTarget
// GetProperty
obj_7.valueOf()
obj_0.toString()
undefined
// SetProperty
obj_7.valueOf()
obj_0.toString()
obj_1.valueOf()
obj_0.toString()
obj_2.valueOf()
obj_0.toString()
obj_3.valueOf()
obj_0.toString()
obj_4.toString()
obj_0.toString()
// CloneSprite
obj_3.valueOf()
obj_2.toString()
obj_1.toString()
// RemoveSprite
obj_1.toString()
// StartDrag
obj_0.toString()
obj_1.valueOf()
obj_7.valueOf()
obj_0.toString()
obj_2.valueOf()
obj_1.valueOf()
obj_6.valueOf()
obj_5.valueOf()
obj_4.valueOf()
obj_3.valueOf()
// WaitForFrame2
obj_1.toString()
ifFrameLoaded
// RandomNumber
obj_0.valueOf()
0

167
tests/tests/swfs/avm1/swf4_actions_coercion_order/source.txt Normal file
View File

@ -0,0 +1,167 @@
// SWF hand-edited with JPEXS.
function newObject(index) {
var object = "obj_" + index;
var valueOf = (i === 0 ? -1 : index);
var toString = (i === 0 ? "/" : index.toString());
_root[object] = {
valueOf: function() {
trace(object + ".valueOf()");
return toString;
},
toString: function() {
trace(object + ".toString()");
return valueOf;
}
};
}
var i = 0;
for(; i < 8; i++) {
newObject(i);
}
trace("// Add");
trace(obj_1 + obj_2); // JPEXS usually compiles to `Add2`.
trace("");
trace("// Subtract");
trace(obj_1 - obj_2);
trace("");
trace("// Multiply");
trace(obj_1 * obj_2);
trace("");
trace("// Divide");
trace(obj_1 / obj_2);
trace("");
trace("// Equals");
trace(obj_1 == obj_2); // JPEXS usually compiles to `Equals2`.
trace("");
trace("// Less");
trace(obj_1 < obj_2); // JPEXS usually compiles to `Less2`.
trace("");
trace("// And");
trace(obj_2 and obj_1);
trace("");
trace("// Or");
trace(obj_1 or obj_2);
trace("");
trace("// Not");
trace(!obj_1);
trace("");
trace("// StringEquals");
trace(obj_1 eq obj_2);
trace("");
trace("// StringLength");
trace(length(obj_2));
trace("");
trace("// StringAdd");
trace(obj_1 add obj_2);
trace("");
trace("// StringExtract");
trace(substr(obj_1, obj_2, obj_3));
trace("");
trace("// StringLess");
trace(obj_1 lt obj_2);
trace("");
trace("// MBStringLength");
trace(mblength(obj_2));
trace("");
trace("// MBStringExtract");
trace(mbsubstring(obj_1, obj_2, obj_3));
trace("");
trace("// ToInteger");
trace(int(obj_2));
trace("");
trace("// CharToAscii");
trace(ord(obj_2));
trace("");
trace("// AsciiToChar");
trace(chr(obj_2));
trace("");
trace("// MBCharToAscii");
trace(mbord(obj_2));
trace("");
trace("// MBAsciiToChar");
trace(mbchr(obj_2));
trace("");
trace("// Call");
call(obj_2);
trace("");
trace("// GetURL2");
loadVariables(obj_1, obj_2, "GET");
trace("");
trace("// GotoFrame2");
gotoAndStop(obj_2);
trace("");
trace("// SetTarget2");
tellTarget(obj_2) {
trace("tellTarget");
}
trace("");
trace("// GetProperty");
trace(getProperty(obj_0, obj_7)); // P-code edited to make the property name use the variable "obj_7".
trace("");
trace("// SetProperty");
setProperty(obj_0, obj_7, obj_1); // P-code edited to make the property name use the variable "obj_7".
trace("");
setProperty(obj_0, _totalframes, obj_2);
trace("");
setProperty(obj_0, _xmouse, obj_3);
trace("");
setProperty(obj_0, _name, obj_4);
trace("");
setProperty(obj_0, _url, obj_5);
trace("");
trace("// CloneSprite");
duplicateMovieClip(obj_1, obj_2, obj_3);
trace("");
trace("// RemoveSprite");
removeMovieClip(obj_1);
trace("");
trace("// StartDrag");
startDrag(obj_0, obj_1, obj_2, obj_3, obj_4, obj_5); // P-code must be edited to make the constraint use the variable "obj_7".
trace("");
startDrag(obj_0, obj_2, obj_3, obj_4, obj_5, obj_6); // P-code must be edited to make the constraint use the variable "obj_1".
trace("");
trace("// WaitForFrame2");
ifFrameLoaded(obj_1) {
trace("ifFrameLoaded");
}
trace("");
trace("// RandomNumber");
trace(random(obj_0));
trace("");

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tests/tests/swfs/avm1/swf4_actions_coercion_order/test.swf Normal file
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tests/tests/swfs/avm1/swf4_actions_coercion_order/test.toml Normal file
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num_frames = 1