Skip to content

mirror portal transistions #348

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Ishanarunarjpriya wants to merge 2 commits into
base: main
Choose a base branch
from
+183 −29
Open

mirror portal transistions #348

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
5c8c395
mirror portal transistions
Ishanarunarjpriya Aug 29, 2026
66ce531
mirror portal transitions + ground/bg freeze during transition
Ishanarunarjpriya Aug 29, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
169 changes: 146 additions & 23 deletions assets/scripts/core/game-scene.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7396,6 +7396,23 @@ _showwippopup() {
this._endCamTween = null;
this._spaceWasDown = false;
this._physicsFrame = 0;
if (this._mirrorTween) {
this._mirrorTween.stop();
this._mirrorTween = null;
}
if (this._mirrorClipGfx) {
for (const c of [this._level?.additiveContainer, this._level?.container, this._level?.topContainer]) {
c?.clearMask();
}
this._mirrorClipGfx.destroy();
this._mirrorClipGfx = null;
this._mirrorClipMask = null;
}
if (this._mirrorAnim) {
this._mirrorAnim.p = 0;
} else {
this._mirrorAnim = { p: 0 };
}
}
_restartLevel() {
this._attempts++;
Expand Down Expand Up @@ -7648,6 +7665,23 @@ _showwippopup() {
this._state.gravity = checkpoint.gravity;
this._state.jumpPower = checkpoint.jumpPower;
this._state.mirrored = checkpoint.mirrored;
if (this._mirrorTween) {
this._mirrorTween.stop();
this._mirrorTween = null;
}
if (this._mirrorClipGfx) {
for (const c of [this._level?.additiveContainer, this._level?.container, this._level?.topContainer]) {
c?.clearMask();
}
this._mirrorClipGfx.destroy();
this._mirrorClipGfx = null;
this._mirrorClipMask = null;
}
if (this._mirrorAnim) {
this._mirrorAnim.p = checkpoint.mirrored ? 1 : 0;
} else {
this._mirrorAnim = { p: checkpoint.mirrored ? 1 : 0 };
}
this._state.isDashing = checkpoint.isDashing;
this._state.dashYVelocity = checkpoint.dashYVelocity;
this._state.ballShouldRotate = checkpoint.ballShouldRotate || false;
Expand Down Expand Up @@ -7922,8 +7956,11 @@ _showwippopup() {
}

_updateBackground() {
this._bg.tilePositionX += (this._cameraX - this._prevCameraX) * this._bgSpeedX;
this._prevCameraX = this._cameraX;
const isTransitioning = this._mirrorAnim ? this._mirrorAnim.p > 0.001 && this._mirrorAnim.p < 0.999 : false;
if (!isTransitioning) {
this._bg.tilePositionX += (this._cameraX - this._prevCameraX) * this._bgSpeedX;
this._prevCameraX = this._cameraX;
}
let tileY = this._bgInitY - this._cameraY * this._bgSpeedY;
if (this._bgMirrorTileHeight > 0) {
tileY = ((tileY % this._bgMirrorTileHeight) + this._bgMirrorTileHeight) % this._bgMirrorTileHeight;
Expand Down Expand Up @@ -8655,34 +8692,119 @@ _showwippopup() {
this._applyMirrorEffect();
}

_applyMirrorEffect() {
const isMirrored = this._state.mirrored;
toggleMirror(isMirrored) {
const currentP = this._mirrorAnim
? this._mirrorAnim.p
: (this._state.mirrored ? 1 : 0);

this._state.mirrored = isMirrored;
if (this._state2) this._state2.mirrored = isMirrored;

if (!this._mirrorAnim) {
this._mirrorAnim = { p: currentP };
}

// Freeze ground/bg at current positions when transition starts
if (currentP > 0.001 && currentP < 0.999) {
this._mirrorFrozenTiles = true;
} else if (currentP <= 0.001 || currentP >= 0.999) {
this._mirrorFrozenTiles = false;
}

if (this._editorPlaytestActive) {
this._mirrorAnim.p = isMirrored ? 1 : 0;
return;
}

if (this._mirrorTween) {
this._mirrorTween.stop();
this._mirrorTween = null;
}
this._mirrorTween = this.tweens.add({
targets: this._mirrorAnim,
p: isMirrored ? 1 : 0,
duration: 400,
ease: "Sine.easeInOut",
onComplete: () => {
this._mirrorTween = null;
this._mirrorFrozenTiles = false;
}
});
}

_applyMirrorEffect() {
const p = this._mirrorAnim ? this._mirrorAnim.p : (this._state.mirrored ? 1 : 0);
const containers = [this._level.additiveContainer, this._level.container, this._level.topContainer];
if (isMirrored) {
for (const c of containers) {
c.scaleX = -1;
c.x = this._cameraX + screenWidth;
const raw = 1 - 2 * p;
const scaleX = Math.abs(raw) < 0.0001 ? 0.0001 : raw;
const containerX = screenWidth / 2 * (1 - scaleX) - this._cameraX * scaleX;

for (const c of containers) {
c.scaleX = scaleX;
c.x = containerX;
}

const isTransitioning = p > 0.001 && p < 0.999;
if (isTransitioning) {
const visibleWidth = Math.max(1, screenWidth * Math.abs(scaleX));
const visibleLeft = (screenWidth - visibleWidth) / 2;

if (!this._mirrorClipGfx) {
this._mirrorClipGfx = this.make.graphics({ add: false });
this._mirrorClipMask = this._mirrorClipGfx.createGeometryMask();
for (const c of containers) {
c.setMask(this._mirrorClipMask);
}
}
for (const tile of this._level._groundTiles) {
tile.x = screenWidth - tile.x - this._level._tileW;
tile.setFlipX(true);

this._mirrorClipGfx.clear();
this._mirrorClipGfx.fillStyle(0xffffff, 1);
this._mirrorClipGfx.fillRect(visibleLeft, 0, visibleWidth, screenHeight);
} else if (this._mirrorClipGfx) {
for (const c of containers) {
c.clearMask();
}
for (const tile of this._level._ceilingTiles) {
tile.x = screenWidth - tile.x - this._level._tileW;
tile.setFlipX(true);
this._mirrorClipGfx.destroy();
this._mirrorClipGfx = null;
this._mirrorClipMask = null;
}

this._bg.setFlipX(false);

const isFlipped = p >= 0.5;

// Freeze ground during transition, resume after
if (!isTransitioning && this._mirrorFrozenTiles) {
this._mirrorFrozenTiles = false;
}

for (let i = 0; i < this._level._groundTiles.length; i++) {
const tile = this._level._groundTiles[i];
const tileScreenX = tile._worldX - this._cameraX;

if (!this._mirrorFrozenTiles) {
tile.x = isFlipped ? (screenWidth - tileScreenX - this._level._tileW) : tileScreenX;
}
} else {
for (const c of containers) {
if (c.scaleX !== 1) c.scaleX = 1;

const ground2Tile = this._level._ground2Tiles?.[i];
if (ground2Tile) {
if (!this._mirrorFrozenTiles) {
ground2Tile.x = tile.x;
}
}
for (const tile of this._level._groundTiles) {
tile.setFlipX(false);

const ceilingTile = this._level._ceilingTiles[i];
if (!this._mirrorFrozenTiles) {
ceilingTile.x = tile.x;
}
for (const tile of this._level._ceilingTiles) {
tile.setFlipX(false);

const ceiling2Tile = this._level._ceiling2Tiles?.[i];
if (ceiling2Tile) {
if (!this._mirrorFrozenTiles) {
ceiling2Tile.x = tile.x;
}
}
}
this._bg.setFlipX(isMirrored);
}
_getDualSharedSignature(state) {
if (!state) return "0|0";
Expand Down Expand Up @@ -9012,7 +9134,8 @@ _applyMirrorEffect() {
}

_getMirrorXOffset(xOffset) {
return this._state.mirrored ? screenWidth - xOffset : xOffset;
const p = this._mirrorAnim ? this._mirrorAnim.p : (this._state.mirrored ? 1 : 0);
return xOffset + (screenWidth - 2 * xOffset) * p;
}
_enableDualMode() {
if (this._isDual) return;
Expand Down
43 changes: 37 additions & 6 deletions assets/scripts/core/player.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2430,6 +2430,35 @@ if (this.p.isFlying || this.p.isUfo) {
});
}

spawnPortalCircle(color, gameObj) {
if (this._scene?._editorPlaytestActive || window.enableLDM || !this._scene) return;
const scene = this._scene;
const graphics = scene.add.graphics().setDepth(15).setBlendMode(S);
this._gameLayer.topContainer.add(graphics);
const maxRadius = 75;
const startX = gameObj ? Number(gameObj.x) : (scene._playerWorldX || 0);
const startY = gameObj ? b(Number(gameObj.y)) : b(this.p.y || 30);
graphics.setPosition(startX, startY);
const state = { progress: 0 };
scene.tweens.add({
targets: state,
progress: 1,
duration: 350,
ease: "Quad.Out",
onUpdate: () => {
const radius = 8 + state.progress * (maxRadius - 8);
const alpha = Math.max(0, 1 - state.progress);
graphics.clear();
graphics.setAlpha(1);
graphics.lineStyle(4, color, alpha);
graphics.strokeCircle(0, 0, radius);
},
onComplete: () => {
graphics.destroy();
}
});
}

playGravityEffect(toUp) {
if (this._scene?._editorPlaytestActive || window.enableLDM || !this._scene) return;
const scene = this._scene;
Expand Down Expand Up @@ -4417,17 +4446,19 @@ if (this.p.isFlying || this.p.isUfo) {
if (!this._isObjectActivated(gameObj)) {
this._setObjectActivated(gameObj, true);
this._playPortalShine(gameObj);
if (!this._scene?._editorPlaytestActive) {
this.p.mirrored = true;
}
this.spawnPortalCircle(0xff9900, gameObj);
if (this._streakManager) this._streakManager.reset();
this.p.mirrored = true;
this._scene?.toggleMirror?.(true);
}
} else if (_colType === "portal_mirror_off") {
if (!this._isObjectActivated(gameObj)) {
this._setObjectActivated(gameObj, true);
this._playPortalShine(gameObj);
if (!this._scene?._editorPlaytestActive) {
this.p.mirrored = false;
}
this.spawnPortalCircle(0x00ffff, gameObj);
if (this._streakManager) this._streakManager.reset();
this.p.mirrored = false;
this._scene?.toggleMirror?.(false);
}
} else if (_colType === "portal_mini_on") {
if (!this._isObjectActivated(gameObj)) {
Expand Down