731 lines
16 KiB
Smali
731 lines
16 KiB
Smali
.class public final Landroidx/dynamicanimation/animation/SpringForce;
|
|
.super Ljava/lang/Object;
|
|
.source "SpringForce.java"
|
|
|
|
# interfaces
|
|
.implements Landroidx/dynamicanimation/animation/Force;
|
|
|
|
|
|
# static fields
|
|
.field public static final DAMPING_RATIO_HIGH_BOUNCY:F = 0.2f
|
|
|
|
.field public static final DAMPING_RATIO_LOW_BOUNCY:F = 0.75f
|
|
|
|
.field public static final DAMPING_RATIO_MEDIUM_BOUNCY:F = 0.5f
|
|
|
|
.field public static final DAMPING_RATIO_NO_BOUNCY:F = 1.0f
|
|
|
|
.field public static final STIFFNESS_HIGH:F = 10000.0f
|
|
|
|
.field public static final STIFFNESS_LOW:F = 200.0f
|
|
|
|
.field public static final STIFFNESS_MEDIUM:F = 1500.0f
|
|
|
|
.field public static final STIFFNESS_VERY_LOW:F = 50.0f
|
|
|
|
.field private static final UNSET:D = 1.7976931348623157E308
|
|
|
|
.field private static final VELOCITY_THRESHOLD_MULTIPLIER:D = 62.5
|
|
|
|
|
|
# instance fields
|
|
.field private mDampedFreq:D
|
|
|
|
.field mDampingRatio:D
|
|
|
|
.field private mFinalPosition:D
|
|
|
|
.field private mGammaMinus:D
|
|
|
|
.field private mGammaPlus:D
|
|
|
|
.field private mInitialized:Z
|
|
|
|
.field private final mMassState:Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
|
|
.field mNaturalFreq:D
|
|
|
|
.field private mValueThreshold:D
|
|
|
|
.field private mVelocityThreshold:D
|
|
|
|
|
|
# direct methods
|
|
.method public constructor <init>()V
|
|
.locals 2
|
|
|
|
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
|
|
|
|
const-wide v0, 0x4097700000000000L # 1500.0
|
|
|
|
invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
|
|
|
|
move-result-wide v0
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
const-wide/high16 v0, 0x3fe0000000000000L # 0.5
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
const/4 v0, 0x0
|
|
|
|
iput-boolean v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mInitialized:Z
|
|
|
|
const-wide v0, 0x7fefffffffffffffL # Double.MAX_VALUE
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
new-instance v0, Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
|
|
invoke-direct {v0}, Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;-><init>()V
|
|
|
|
iput-object v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mMassState:Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method public constructor <init>(F)V
|
|
.locals 2
|
|
|
|
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
|
|
|
|
const-wide v0, 0x4097700000000000L # 1500.0
|
|
|
|
invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
|
|
|
|
move-result-wide v0
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
const-wide/high16 v0, 0x3fe0000000000000L # 0.5
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
const/4 v0, 0x0
|
|
|
|
iput-boolean v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mInitialized:Z
|
|
|
|
const-wide v0, 0x7fefffffffffffffL # Double.MAX_VALUE
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
new-instance v0, Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
|
|
invoke-direct {v0}, Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;-><init>()V
|
|
|
|
iput-object v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mMassState:Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
|
|
float-to-double v0, p1
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method private init()V
|
|
.locals 8
|
|
|
|
iget-boolean v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mInitialized:Z
|
|
|
|
if-eqz v0, :cond_0
|
|
|
|
return-void
|
|
|
|
:cond_0
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
const-wide v2, 0x7fefffffffffffffL # Double.MAX_VALUE
|
|
|
|
cmpl-double v4, v0, v2
|
|
|
|
if-eqz v4, :cond_3
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
const-wide/high16 v2, 0x3ff0000000000000L # 1.0
|
|
|
|
cmpl-double v4, v0, v2
|
|
|
|
if-lez v4, :cond_1
|
|
|
|
neg-double v4, v0
|
|
|
|
iget-wide v6, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v4, v4, v6
|
|
|
|
mul-double v0, v0, v0
|
|
|
|
sub-double/2addr v0, v2
|
|
|
|
invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
|
|
|
|
move-result-wide v0
|
|
|
|
mul-double v6, v6, v0
|
|
|
|
add-double/2addr v4, v6
|
|
|
|
iput-wide v4, p0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaPlus:D
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
neg-double v4, v0
|
|
|
|
iget-wide v6, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v4, v4, v6
|
|
|
|
mul-double v0, v0, v0
|
|
|
|
sub-double/2addr v0, v2
|
|
|
|
invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
|
|
|
|
move-result-wide v0
|
|
|
|
mul-double v6, v6, v0
|
|
|
|
sub-double/2addr v4, v6
|
|
|
|
iput-wide v4, p0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaMinus:D
|
|
|
|
goto :goto_0
|
|
|
|
:cond_1
|
|
const-wide/16 v4, 0x0
|
|
|
|
cmpl-double v6, v0, v4
|
|
|
|
if-ltz v6, :cond_2
|
|
|
|
cmpg-double v4, v0, v2
|
|
|
|
if-gez v4, :cond_2
|
|
|
|
iget-wide v4, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v0, v0, v0
|
|
|
|
sub-double/2addr v2, v0
|
|
|
|
invoke-static {v2, v3}, Ljava/lang/Math;->sqrt(D)D
|
|
|
|
move-result-wide v0
|
|
|
|
mul-double v4, v4, v0
|
|
|
|
iput-wide v4, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampedFreq:D
|
|
|
|
:cond_2
|
|
:goto_0
|
|
const/4 v0, 0x1
|
|
|
|
iput-boolean v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mInitialized:Z
|
|
|
|
return-void
|
|
|
|
:cond_3
|
|
new-instance v0, Ljava/lang/IllegalStateException;
|
|
|
|
const-string v1, "Error: Final position of the spring must be set before the animation starts"
|
|
|
|
invoke-direct {v0, v1}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
|
|
|
|
throw v0
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method public final getAcceleration(FF)F
|
|
.locals 6
|
|
|
|
invoke-virtual {p0}, Landroidx/dynamicanimation/animation/SpringForce;->getFinalPosition()F
|
|
|
|
move-result v0
|
|
|
|
sub-float/2addr p1, v0
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v2, v0, v0
|
|
|
|
const-wide/high16 v4, 0x4000000000000000L # 2.0
|
|
|
|
mul-double v0, v0, v4
|
|
|
|
iget-wide v4, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
mul-double v0, v0, v4
|
|
|
|
neg-double v2, v2
|
|
|
|
float-to-double v4, p1
|
|
|
|
invoke-static {v4, v5}, Ljava/lang/Double;->isNaN(D)Z
|
|
|
|
mul-double v2, v2, v4
|
|
|
|
float-to-double p1, p2
|
|
|
|
invoke-static {p1, p2}, Ljava/lang/Double;->isNaN(D)Z
|
|
|
|
mul-double v0, v0, p1
|
|
|
|
sub-double/2addr v2, v0
|
|
|
|
double-to-float p1, v2
|
|
|
|
return p1
|
|
.end method
|
|
|
|
.method public final getDampingRatio()F
|
|
.locals 2
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
double-to-float v0, v0
|
|
|
|
return v0
|
|
.end method
|
|
|
|
.method public final getFinalPosition()F
|
|
.locals 2
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
double-to-float v0, v0
|
|
|
|
return v0
|
|
.end method
|
|
|
|
.method public final getStiffness()F
|
|
.locals 2
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v0, v0, v0
|
|
|
|
double-to-float v0, v0
|
|
|
|
return v0
|
|
.end method
|
|
|
|
.method public final isAtEquilibrium(FF)Z
|
|
.locals 4
|
|
|
|
invoke-static {p2}, Ljava/lang/Math;->abs(F)F
|
|
|
|
move-result p2
|
|
|
|
float-to-double v0, p2
|
|
|
|
iget-wide v2, p0, Landroidx/dynamicanimation/animation/SpringForce;->mVelocityThreshold:D
|
|
|
|
cmpg-double p2, v0, v2
|
|
|
|
if-gez p2, :cond_0
|
|
|
|
invoke-virtual {p0}, Landroidx/dynamicanimation/animation/SpringForce;->getFinalPosition()F
|
|
|
|
move-result p2
|
|
|
|
sub-float/2addr p1, p2
|
|
|
|
invoke-static {p1}, Ljava/lang/Math;->abs(F)F
|
|
|
|
move-result p1
|
|
|
|
float-to-double p1, p1
|
|
|
|
iget-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mValueThreshold:D
|
|
|
|
cmpg-double v2, p1, v0
|
|
|
|
if-gez v2, :cond_0
|
|
|
|
const/4 p1, 0x1
|
|
|
|
return p1
|
|
|
|
:cond_0
|
|
const/4 p1, 0x0
|
|
|
|
return p1
|
|
.end method
|
|
|
|
.method public final setDampingRatio(F)Landroidx/dynamicanimation/animation/SpringForce;
|
|
.locals 2
|
|
|
|
const/4 v0, 0x0
|
|
|
|
cmpg-float v0, p1, v0
|
|
|
|
if-ltz v0, :cond_0
|
|
|
|
float-to-double v0, p1
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
const/4 p1, 0x0
|
|
|
|
iput-boolean p1, p0, Landroidx/dynamicanimation/animation/SpringForce;->mInitialized:Z
|
|
|
|
return-object p0
|
|
|
|
:cond_0
|
|
new-instance p1, Ljava/lang/IllegalArgumentException;
|
|
|
|
const-string v0, "Damping ratio must be non-negative"
|
|
|
|
invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
|
|
|
|
throw p1
|
|
.end method
|
|
|
|
.method public final setFinalPosition(F)Landroidx/dynamicanimation/animation/SpringForce;
|
|
.locals 2
|
|
|
|
float-to-double v0, p1
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
return-object p0
|
|
.end method
|
|
|
|
.method public final setStiffness(F)Landroidx/dynamicanimation/animation/SpringForce;
|
|
.locals 2
|
|
|
|
const/4 v0, 0x0
|
|
|
|
cmpg-float v0, p1, v0
|
|
|
|
if-lez v0, :cond_0
|
|
|
|
float-to-double v0, p1
|
|
|
|
invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
|
|
|
|
move-result-wide v0
|
|
|
|
iput-wide v0, p0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
const/4 p1, 0x0
|
|
|
|
iput-boolean p1, p0, Landroidx/dynamicanimation/animation/SpringForce;->mInitialized:Z
|
|
|
|
return-object p0
|
|
|
|
:cond_0
|
|
new-instance p1, Ljava/lang/IllegalArgumentException;
|
|
|
|
const-string v0, "Spring stiffness constant must be positive."
|
|
|
|
invoke-direct {p1, v0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
|
|
|
|
throw p1
|
|
.end method
|
|
|
|
.method final setValueThreshold(D)V
|
|
.locals 2
|
|
|
|
invoke-static {p1, p2}, Ljava/lang/Math;->abs(D)D
|
|
|
|
move-result-wide p1
|
|
|
|
iput-wide p1, p0, Landroidx/dynamicanimation/animation/SpringForce;->mValueThreshold:D
|
|
|
|
iget-wide p1, p0, Landroidx/dynamicanimation/animation/SpringForce;->mValueThreshold:D
|
|
|
|
const-wide v0, 0x404f400000000000L # 62.5
|
|
|
|
mul-double p1, p1, v0
|
|
|
|
iput-wide p1, p0, Landroidx/dynamicanimation/animation/SpringForce;->mVelocityThreshold:D
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method final updateValues(DDJ)Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
.locals 15
|
|
|
|
move-object v0, p0
|
|
|
|
invoke-direct {p0}, Landroidx/dynamicanimation/animation/SpringForce;->init()V
|
|
|
|
move-wide/from16 v1, p5
|
|
|
|
long-to-double v1, v1
|
|
|
|
const-wide v3, 0x408f400000000000L # 1000.0
|
|
|
|
invoke-static {v1, v2}, Ljava/lang/Double;->isNaN(D)Z
|
|
|
|
div-double/2addr v1, v3
|
|
|
|
iget-wide v3, v0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
sub-double v3, p1, v3
|
|
|
|
iget-wide v5, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
const-wide/high16 v7, 0x3ff0000000000000L # 1.0
|
|
|
|
const-wide v9, 0x4005bf0a8b145769L # Math.E
|
|
|
|
cmpl-double v11, v5, v7
|
|
|
|
if-lez v11, :cond_0
|
|
|
|
iget-wide v5, v0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaMinus:D
|
|
|
|
mul-double v7, v5, v3
|
|
|
|
sub-double v7, v7, p3
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaPlus:D
|
|
|
|
sub-double v13, v5, v11
|
|
|
|
div-double/2addr v7, v13
|
|
|
|
sub-double v7, v3, v7
|
|
|
|
mul-double v3, v3, v5
|
|
|
|
sub-double v3, v3, p3
|
|
|
|
sub-double v11, v5, v11
|
|
|
|
div-double/2addr v3, v11
|
|
|
|
mul-double v5, v5, v1
|
|
|
|
invoke-static {v9, v10, v5, v6}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v5
|
|
|
|
mul-double v5, v5, v7
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaPlus:D
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v9, v10, v11, v12}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v11
|
|
|
|
mul-double v11, v11, v3
|
|
|
|
add-double/2addr v5, v11
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaMinus:D
|
|
|
|
mul-double v7, v7, v11
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v9, v10, v11, v12}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v11
|
|
|
|
mul-double v7, v7, v11
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mGammaPlus:D
|
|
|
|
mul-double v3, v3, v11
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v9, v10, v11, v12}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v1
|
|
|
|
mul-double v3, v3, v1
|
|
|
|
add-double/2addr v7, v3
|
|
|
|
goto/16 :goto_0
|
|
|
|
:cond_0
|
|
cmpl-double v11, v5, v7
|
|
|
|
if-nez v11, :cond_1
|
|
|
|
iget-wide v5, v0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v7, v5, v3
|
|
|
|
add-double v7, p3, v7
|
|
|
|
mul-double v11, v7, v1
|
|
|
|
add-double/2addr v3, v11
|
|
|
|
neg-double v5, v5
|
|
|
|
mul-double v5, v5, v1
|
|
|
|
invoke-static {v9, v10, v5, v6}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v5
|
|
|
|
mul-double v5, v5, v3
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
neg-double v11, v11
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v9, v10, v11, v12}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v11
|
|
|
|
mul-double v3, v3, v11
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
neg-double v13, v11
|
|
|
|
mul-double v3, v3, v13
|
|
|
|
neg-double v11, v11
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v9, v10, v11, v12}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v1
|
|
|
|
mul-double v7, v7, v1
|
|
|
|
add-double/2addr v7, v3
|
|
|
|
goto :goto_0
|
|
|
|
:cond_1
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampedFreq:D
|
|
|
|
div-double/2addr v7, v11
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
mul-double v13, v5, v11
|
|
|
|
mul-double v13, v13, v3
|
|
|
|
add-double v13, v13, p3
|
|
|
|
mul-double v7, v7, v13
|
|
|
|
neg-double v5, v5
|
|
|
|
mul-double v5, v5, v11
|
|
|
|
mul-double v5, v5, v1
|
|
|
|
invoke-static {v9, v10, v5, v6}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v5
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampedFreq:D
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v11, v12}, Ljava/lang/Math;->cos(D)D
|
|
|
|
move-result-wide v11
|
|
|
|
mul-double v11, v11, v3
|
|
|
|
iget-wide v13, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampedFreq:D
|
|
|
|
mul-double v13, v13, v1
|
|
|
|
invoke-static {v13, v14}, Ljava/lang/Math;->sin(D)D
|
|
|
|
move-result-wide v13
|
|
|
|
mul-double v13, v13, v7
|
|
|
|
add-double/2addr v11, v13
|
|
|
|
mul-double v5, v5, v11
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mNaturalFreq:D
|
|
|
|
neg-double v13, v11
|
|
|
|
mul-double v13, v13, v5
|
|
|
|
iget-wide v9, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampingRatio:D
|
|
|
|
mul-double v13, v13, v9
|
|
|
|
neg-double v9, v9
|
|
|
|
mul-double v9, v9, v11
|
|
|
|
mul-double v9, v9, v1
|
|
|
|
const-wide v11, 0x4005bf0a8b145769L # Math.E
|
|
|
|
invoke-static {v11, v12, v9, v10}, Ljava/lang/Math;->pow(DD)D
|
|
|
|
move-result-wide v9
|
|
|
|
iget-wide v11, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampedFreq:D
|
|
|
|
move-wide/from16 p1, v5
|
|
|
|
neg-double v5, v11
|
|
|
|
mul-double v5, v5, v3
|
|
|
|
mul-double v11, v11, v1
|
|
|
|
invoke-static {v11, v12}, Ljava/lang/Math;->sin(D)D
|
|
|
|
move-result-wide v3
|
|
|
|
mul-double v5, v5, v3
|
|
|
|
iget-wide v3, v0, Landroidx/dynamicanimation/animation/SpringForce;->mDampedFreq:D
|
|
|
|
mul-double v7, v7, v3
|
|
|
|
mul-double v3, v3, v1
|
|
|
|
invoke-static {v3, v4}, Ljava/lang/Math;->cos(D)D
|
|
|
|
move-result-wide v1
|
|
|
|
mul-double v7, v7, v1
|
|
|
|
add-double/2addr v5, v7
|
|
|
|
mul-double v9, v9, v5
|
|
|
|
add-double v7, v13, v9
|
|
|
|
move-wide/from16 v5, p1
|
|
|
|
:goto_0
|
|
iget-object v1, v0, Landroidx/dynamicanimation/animation/SpringForce;->mMassState:Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;
|
|
|
|
iget-wide v2, v0, Landroidx/dynamicanimation/animation/SpringForce;->mFinalPosition:D
|
|
|
|
add-double/2addr v5, v2
|
|
|
|
double-to-float v2, v5
|
|
|
|
iput v2, v1, Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;->mValue:F
|
|
|
|
double-to-float v2, v7
|
|
|
|
iput v2, v1, Landroidx/dynamicanimation/animation/DynamicAnimation$MassState;->mVelocity:F
|
|
|
|
return-object v1
|
|
.end method
|