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Make Boom Boxes and Boom Box Zips reskinnable #13

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aca233d
add reskin support to boom boxes and boom box zips
earthwise01 Jan 21, 2026
eed5044
allow reskinning boom box zip cogs and add options for changing their…
earthwise01 Jan 21, 2026
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10 changes: 6 additions & 4 deletions Code/Entities/BoomBox.cs
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ public class BoomBox : Solid {
private Coroutine _sequence;
private bool _steamAnger = false;

public BoomBox(Vector2 position, string activationId, float initialDelay, bool startActive)
public BoomBox(Vector2 position, string activationId, float initialDelay, bool startActive, string spriteDir)
: base(position, 24, 24, false) {
Add(Activator = new FactoryActivator());
Activator.StartOn = startActive;
Expand All @@ -50,14 +50,16 @@ public BoomBox(Vector2 position, string activationId, float initialDelay, bool s

_initialDelay = initialDelay;

Add(_sprite = new Sprite(GFX.Game, "objects/FactoryHelper/boomBox/"));
string spritePath = string.IsNullOrEmpty(spriteDir) ? "objects/FactoryHelper/boomBox/" : spriteDir + "/";

Add(_sprite = new Sprite(GFX.Game, spritePath));
_sprite.Add("idle", "idle", 0.2f, "idle");
_sprite.Add("activating", "activating", 0.2f, "activating");
_sprite.Add("active", "active", 0.15f, "active");
_sprite.Add("angry", "angry", 0.05f, "angry");
_sprite.Add("resetting", "resetting", 0.15f, "active");

Add(_boomSprite = new Sprite(GFX.Game, "objects/FactoryHelper/boomBox/"));
Add(_boomSprite = new Sprite(GFX.Game, spritePath));
_boomSprite.Add("boom", "boom", 0.04f);
_boomSprite.Color = Color.White * 0.5f;
_boomSprite.Visible = false;
Expand All @@ -71,7 +73,7 @@ public BoomBox(Vector2 position, string activationId, float initialDelay, bool s
}

public BoomBox(EntityData data, Vector2 offest)
: this(data.Position + offest, data.Attr("activationId", ""), data.Float("initialDelay", 0f), data.Bool("startActive", false)) {
: this(data.Position + offest, data.Attr("activationId", ""), data.Float("initialDelay", 0f), data.Bool("startActive", false), data.Attr("spriteDir", "")) {
}

public FactoryActivator Activator { get; }
Expand Down
210 changes: 108 additions & 102 deletions Code/Entities/BoomBoxZip.cs
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,50 +8,60 @@
namespace FactoryHelper.Entities {
[CustomEntity("FactoryHelper/BoomBoxZip")]
public class BoomBoxZip : BoomBox {
public float percent;
public Vector2 start, target;
private ZipMoverPathRenderer pathRenderer;
private float _percent;
private Vector2 _start, _target;
private ZipMoverPathRenderer _pathRenderer;

public BoomBoxZip(EntityData data, Vector2 offset)
: this(data.Position + offset, data.Attr("activationId", ""), data.Float("initialDelay", 0f), data.Bool("startActive", false), data.Nodes[0] + offset) {
}
private readonly string _spriteDir;
private readonly Color _ropeColor, _ropeLightColor, _sparkParticleColor;

public BoomBoxZip(EntityData data, Vector2 offset)
: this(data.Position + offset, data.Attr("activationId", ""), data.Float("initialDelay", 0f), data.Bool("startActive", false), data.Nodes[0] + offset,
data.Attr("spriteDir", ""), data.HexColor("ropeColor", Calc.HexToColor("4d3c22")), data.HexColor("ropeLightColor", Calc.HexToColor("766c49")), data.HexColor("sparkParticleColor", Calc.HexToColor("fff538"))) { }

public BoomBoxZip(Vector2 position, string activationId, float initialDelay, bool startActive, Vector2 target)
: base(position, activationId, initialDelay, startActive) {
public BoomBoxZip(Vector2 position, string activationId, float initialDelay, bool startActive, Vector2 target, string spriteDir, Color ropeColor, Color ropeLightColor, Color sparkParticleColor)
: base(position, activationId, initialDelay, startActive, spriteDir) {
Add(new Coroutine(ZipMoverSequence()));
this.start = this.Position;
this.target = target;
_start = position;
_target = target;

_spriteDir = string.IsNullOrEmpty(spriteDir) ? "objects/FactoryHelper/boomBox" : spriteDir;
_ropeColor = ropeColor;
_ropeLightColor = ropeLightColor;
_sparkParticleColor = sparkParticleColor;
}

public override void Added(Scene scene) {
base.Added(scene);
scene.Add(pathRenderer = new ZipMoverPathRenderer(this));
scene.Add(_pathRenderer = new ZipMoverPathRenderer(this));
}

private IEnumerator ZipMoverSequence() {
start = Position;
_start = Position;
while (true) {
if (!HasPlayerRider()) {
yield return null;
continue;
}

Input.Rumble(RumbleStrength.Medium, RumbleLength.Short);
StartShaking(0.1f);
yield return 0.1f;
StopPlayerRunIntoAnimation = false;
float at2 = 0f;
while (at2 < 1f) {

float at = 0f;
while (at < 1f) {
yield return null;
at2 = Calc.Approach(at2, 1f, 2f * Engine.DeltaTime);
percent = Ease.SineIn(at2);
Vector2 vector = Vector2.Lerp(start, target, percent);
ScrapeParticlesCheck(vector);
at = Calc.Approach(at, 1f, 2f * Engine.DeltaTime);
_percent = Ease.SineIn(at);
Vector2 position = Vector2.Lerp(_start, _target, _percent);
ScrapeParticlesCheck(position);
if (Scene.OnInterval(0.1f)) {
pathRenderer.CreateSparks();
_pathRenderer.CreateSparks();
}

MoveTo(vector);
_boomCollider.Position = vector + new Vector2(Width / 2, Height / 2);
MoveTo(position);
_boomCollider.Position = position + new Vector2(Width / 2, Height / 2);
}

StartShaking(0.2f);
Expand All @@ -60,12 +70,13 @@ private IEnumerator ZipMoverSequence() {
StopPlayerRunIntoAnimation = true;
yield return 0.5f;
StopPlayerRunIntoAnimation = false;
at2 = 0f;
while (at2 < 1f) {

at = 0f;
while (at < 1f) {
yield return null;
at2 = Calc.Approach(at2, 1f, 0.5f * Engine.DeltaTime);
percent = 1f - Ease.SineIn(at2);
Vector2 position = Vector2.Lerp(target, start, Ease.SineIn(at2));
at = Calc.Approach(at, 1f, 0.5f * Engine.DeltaTime);
_percent = 1f - Ease.SineIn(at);
Vector2 position = Vector2.Lerp(_target, _start, Ease.SineIn(at));
MoveTo(position);
_boomCollider.Position = position + new Vector2(Width / 2, Height / 2);
}
Expand All @@ -77,101 +88,95 @@ private IEnumerator ZipMoverSequence() {
}

private void ScrapeParticlesCheck(Vector2 to) {
if (!base.Scene.OnInterval(0.03f)) {
if (!Scene.OnInterval(0.03f)) {
return;
}

bool flag = to.Y != base.ExactPosition.Y;
bool flag2 = to.X != base.ExactPosition.X;
if (flag && !flag2) {
int num = Math.Sign(to.Y - base.ExactPosition.Y);
Vector2 value = (num != 1) ? base.TopLeft : base.BottomLeft;
int num2 = 4;
if (num == 1) {
num2 = Math.Min((int)base.Height - 12, 20);
bool movingY = to.Y != ExactPosition.Y;
bool movingX = to.X != ExactPosition.X;
if (movingY && !movingX) {
int movingDir = Math.Sign(to.Y - ExactPosition.Y);
Vector2 checkFrom = movingDir == 1 ? BottomLeft : TopLeft;

int particlesStart = 4;
if (movingDir == 1) {
particlesStart = Math.Min((int)Height - 12, 20);
}

int num3 = (int)base.Height;
if (num == -1) {
num3 = Math.Max(16, (int)base.Height - 16);
int particlesEnd = (int)Height;
if (movingDir == -1) {
particlesEnd = Math.Max(16, (int)Height - 16);
}

if (base.Scene.CollideCheck<Solid>(value + new Vector2(-2f, num * -2))) {
for (int i = num2; i < num3; i += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, base.TopLeft + new Vector2(0f, (float)i + (float)num * 2f), (num == 1) ? (-(float)Math.PI / 4f) : ((float)Math.PI / 4f));
if (Scene.CollideCheck<Solid>(checkFrom + new Vector2(-2f, movingDir * -2))) {
for (int i = particlesStart; i < particlesEnd; i += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, TopLeft + new Vector2(0f, i + movingDir * 2f), (movingDir == 1) ? (-MathF.PI / 4f) : (MathF.PI / 4f));
}
}

if (base.Scene.CollideCheck<Solid>(value + new Vector2(base.Width + 2f, num * -2))) {
for (int j = num2; j < num3; j += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, base.TopRight + new Vector2(-1f, (float)j + (float)num * 2f), (num == 1) ? ((float)Math.PI * -3f / 4f) : ((float)Math.PI * 3f / 4f));
if (Scene.CollideCheck<Solid>(checkFrom + new Vector2(Width + 2f, movingDir * -2))) {
for (int i = particlesStart; i < particlesEnd; i += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, TopRight + new Vector2(-1f, i + movingDir * 2f), (movingDir == 1) ? (MathF.PI * -3f / 4f) : (MathF.PI * 3f / 4f));
}
}
} else {
if (!flag2 || flag) {
return;
}
} else if (movingX && !movingY) {
int movingDir = Math.Sign(to.X - ExactPosition.X);
Vector2 checkFrom = movingDir == 1 ? TopRight : TopLeft;

int num4 = Math.Sign(to.X - base.ExactPosition.X);
Vector2 value2 = (num4 != 1) ? base.TopLeft : base.TopRight;
int num5 = 4;
if (num4 == 1) {
num5 = Math.Min((int)base.Width - 12, 20);
int particlesStart = 4;
if (movingDir == 1) {
particlesStart = Math.Min((int)Width - 12, 20);
}

int num6 = (int)base.Width;
if (num4 == -1) {
num6 = Math.Max(16, (int)base.Width - 16);
int particlesEnd = (int)Width;
if (movingDir == -1) {
particlesEnd = Math.Max(16, (int)Width - 16);
}

if (base.Scene.CollideCheck<Solid>(value2 + new Vector2(num4 * -2, -2f))) {
for (int k = num5; k < num6; k += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, base.TopLeft + new Vector2((float)k + (float)num4 * 2f, -1f), (num4 == 1) ? ((float)Math.PI * 3f / 4f) : ((float)Math.PI / 4f));
if (Scene.CollideCheck<Solid>(checkFrom + new Vector2(movingDir * -2, -2f))) {
for (int i = particlesStart; i < particlesEnd; i += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, TopLeft + new Vector2(i + movingDir * 2f, -1f), (movingDir == 1) ? (MathF.PI * 3f / 4f) : (MathF.PI / 4f));
}
}

if (base.Scene.CollideCheck<Solid>(value2 + new Vector2(num4 * -2, base.Height + 2f))) {
for (int l = num5; l < num6; l += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, base.BottomLeft + new Vector2((float)l + (float)num4 * 2f, 0f), (num4 == 1) ? ((float)Math.PI * -3f / 4f) : (-(float)Math.PI / 4f));
if (Scene.CollideCheck<Solid>(checkFrom + new Vector2(movingDir * -2, Height + 2f))) {
for (int i = particlesStart; i < particlesEnd; i += 8) {
SceneAs<Level>().ParticlesFG.Emit(ZipMover.P_Scrape, BottomLeft + new Vector2(i + movingDir * 2f, 0f), (movingDir == 1) ? (MathF.PI * -3f / 4f) : (-MathF.PI / 4f));
}
}
}
}

private class ZipMoverPathRenderer : Entity {
private static readonly Color ropeColor = Calc.HexToColor("4d3c22");
private static readonly Color ropeLightColor = Calc.HexToColor("766c49");

public BoomBoxZip zipMover;
private readonly BoomBoxZip _zipMover;

private MTexture cog;
private Vector2 from;
private Vector2 to;
private Vector2 sparkAdd;
private float sparkDirFromA;
private float sparkDirFromB;
private float sparkDirToA;
private float sparkDirToB;
private readonly MTexture _cogTexture;
private readonly Vector2 _from, _to;
private readonly Vector2 _sparkAdd;
private readonly float _sparkDirFromA, _sparkDirFromB;
private readonly float _sparkDirToA, _sparkDirToB;

public ZipMoverPathRenderer(BoomBoxZip zipMover) {
base.Depth = 5000;
this.zipMover = zipMover;
from = this.zipMover.start + new Vector2(this.zipMover.Width / 2f, this.zipMover.Height / 2f);
to = this.zipMover.target + new Vector2(this.zipMover.Width / 2f, this.zipMover.Height / 2f);
sparkAdd = (from - to).SafeNormalize(5f).Perpendicular();
float num = (from - to).Angle();
sparkDirFromA = num + (float)Math.PI / 8f;
sparkDirFromB = num - (float)Math.PI / 8f;
sparkDirToA = num + (float)Math.PI - (float)Math.PI / 8f;
sparkDirToB = num + (float)Math.PI + (float)Math.PI / 8f;
cog = GFX.Game["objects/zipmover/cog"];
Depth = 5000;
_zipMover = zipMover;
_from = _zipMover._start + new Vector2(_zipMover.Width / 2f, _zipMover.Height / 2f);
_to = _zipMover._target + new Vector2(_zipMover.Width / 2f, _zipMover.Height / 2f);
_sparkAdd = (_from - _to).SafeNormalize(5f).Perpendicular();
float backwards = (_from - _to).Angle();
_sparkDirFromA = backwards + MathF.PI / 8f;
_sparkDirFromB = backwards - MathF.PI / 8f;
_sparkDirToA = backwards + MathF.PI - MathF.PI / 8f;
_sparkDirToB = backwards + MathF.PI + MathF.PI / 8f;
string customCogSprite = zipMover._spriteDir + "/zipMoverCog";
_cogTexture = GFX.Game[GFX.Game.Has(customCogSprite) ? customCogSprite : "objects/zipmover/cog"];
}

public void CreateSparks() {
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, from + sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkDirFromA);
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, from - sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkDirFromB);
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, to + sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkDirToA);
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, to - sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkDirToB);
Color sparkParticleColor = _zipMover._sparkParticleColor;
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, _from + _sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkParticleColor, _sparkDirFromA);
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, _from - _sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkParticleColor, _sparkDirFromB);
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, _to + _sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkParticleColor, _sparkDirToA);
SceneAs<Level>().ParticlesBG.Emit(ZipMover.P_Sparks, _to - _sparkAdd + Calc.Random.Range(-Vector2.One, Vector2.One), sparkParticleColor, _sparkDirToB);
}

public override void Render() {
Expand All @@ -180,21 +185,22 @@ public override void Render() {
}

private void DrawCogs(Vector2 offset, Color? colorOverride = null) {
Vector2 vector = (to - from).SafeNormalize();
Vector2 value = vector.Perpendicular() * 3f;
Vector2 value2 = -vector.Perpendicular() * 4f;
float rotation = zipMover.percent * (float)Math.PI * 2f;
Draw.Line(from + value + offset, to + value + offset, colorOverride.HasValue ? colorOverride.Value : ropeColor);
Draw.Line(from + value2 + offset, to + value2 + offset, colorOverride.HasValue ? colorOverride.Value : ropeColor);
for (float num = 4f - zipMover.percent * (float)Math.PI * 8f % 4f; num < (to - from).Length(); num += 4f) {
Vector2 value3 = from + value + vector.Perpendicular() + vector * num;
Vector2 value4 = to + value2 - vector * num;
Draw.Line(value3 + offset, value3 + vector * 2f + offset, colorOverride.HasValue ? colorOverride.Value : ropeLightColor);
Draw.Line(value4 + offset, value4 - vector * 2f + offset, colorOverride.HasValue ? colorOverride.Value : ropeLightColor);
Vector2 direction = (_to - _from).SafeNormalize();
Vector2 rightRopeOffset = direction.Perpendicular() * 3f;
Vector2 leftRopeOffset = -direction.Perpendicular() * 4f;

Draw.Line(_from + rightRopeOffset + offset, _to + rightRopeOffset + offset, colorOverride ?? _zipMover._ropeColor);
Draw.Line(_from + leftRopeOffset + offset, _to + leftRopeOffset + offset, colorOverride ?? _zipMover._ropeColor);
for (float num = 4f - _zipMover._percent * MathF.PI * 8f % 4f; num < (_to - _from).Length(); num += 4f) {
Vector2 rightSmallRopePos = _from + rightRopeOffset + direction.Perpendicular() + direction * num;
Vector2 leftSmallRopePos = _to + leftRopeOffset - direction * num;
Draw.Line(rightSmallRopePos + offset, rightSmallRopePos + direction * 2f + offset, colorOverride ?? _zipMover._ropeLightColor);
Draw.Line(leftSmallRopePos + offset, leftSmallRopePos - direction * 2f + offset, colorOverride ?? _zipMover._ropeLightColor);
}

cog.DrawCentered(from + offset, colorOverride.HasValue ? colorOverride.Value : Color.White, 1f, rotation);
cog.DrawCentered(to + offset, colorOverride.HasValue ? colorOverride.Value : Color.White, 1f, rotation);
float cogRotation = _zipMover._percent * MathF.PI * 2f;
_cogTexture.DrawCentered(_from + offset, colorOverride ?? Color.White, 1f, cogRotation);
_cogTexture.DrawCentered(_to + offset, colorOverride ?? Color.White, 1f, cogRotation);
}
}
}
Expand Down
9 changes: 4 additions & 5 deletions Loenn/entities/boom_box.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,15 +13,14 @@ boomBox.placements = {
data = {
activationId = "",
initialDelay = 0.0,
startActive = true
startActive = true,
spriteDir = ""
}
}

local inactiveTexture = "objects/FactoryHelper/boomBox/idle00"
local activeTexture = "objects/FactoryHelper/boomBox/active00"

function boomBox.texture(room, entity)
return entity.startActive and activeTexture or inactiveTexture
local spriteDir = (entity.spriteDir or "") == "" and "objects/FactoryHelper/boomBox" or entity.spriteDir
return spriteDir .. (entity.startActive and "/active00" or "/idle00")
end

boomBox.justification = {0.0, 0.0}
Expand Down
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