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handle instant camera view change

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This commit is contained in:
Hanusiak Piotr 2022-01-14 11:31:49 +01:00
parent c2b2385e96
commit 17e9c3c586
1 changed files with 38 additions and 16 deletions
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54
front/src/Phaser/Game/CameraManager.ts
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@ -81,10 +81,22 @@ export class CameraManager extends Phaser.Events.EventEmitter {
}
this.setCameraMode(CameraMode.Positioned);
this.waScaleManager.saveZoom();
const currentZoomModifier = this.waScaleManager.zoomModifier;
const zoomModifierChange =
setTo.width && setTo.height ? this.getZoomModifierChange(setTo.width, setTo.height) : 0;
this.camera.stopFollow();
const currentZoomModifier = this.waScaleManager.zoomModifier;
const zoomModifierChange = this.getZoomModifierChange(setTo.width, setTo.height);
if (duration === 0) {
this.waScaleManager.zoomModifier = currentZoomModifier + zoomModifierChange;
this.camera.centerOn(setTo.x, setTo.y);
this.emit(CameraManagerEvent.CameraUpdate, this.getCameraUpdateEventData());
this.playerToFollow?.once(hasMovedEventName, () => {
if (this.playerToFollow) {
this.startFollowPlayer(this.playerToFollow, duration);
}
});
return;
}
this.camera.pan(setTo.x, setTo.y, duration, Easing.SineEaseOut, true, (camera, progress, x, y) => {
if (this.cameraMode === CameraMode.Positioned) {
this.waScaleManager.zoomModifier = currentZoomModifier + progress * zoomModifierChange;
@ -100,12 +112,6 @@ export class CameraManager extends Phaser.Events.EventEmitter {
});
}
private getZoomModifierChange(width: number, height: number): number {
const targetZoomModifier = this.waScaleManager.getTargetZoomModifierFor(width, height);
const currentZoomModifier = this.waScaleManager.zoomModifier;
return targetZoomModifier - currentZoomModifier;
}
/**
* Set camera to focus mode. As long as the camera is in the Focus mode, its view cannot be changed.
* @param setTo Viewport on which the camera should focus on
@ -115,19 +121,23 @@ export class CameraManager extends Phaser.Events.EventEmitter {
this.setCameraMode(CameraMode.Focus);
this.waScaleManager.saveZoom();
this.waScaleManager.setFocusTarget(focusOn);
this.cameraLocked = true;
this.unlockCameraWithDelay(duration);
this.restoreZoomTween?.stop();
this.startFollowTween?.stop();
const marginMult = 1 + margin;
const currentZoomModifier = this.waScaleManager.zoomModifier;
const zoomModifierChange =
focusOn.width && focusOn.height
? this.getZoomModifierChange(focusOn.width * marginMult, focusOn.height * marginMult)
: 0;
this.camera.stopFollow();
this.playerToFollow = undefined;
const currentZoomModifier = this.waScaleManager.zoomModifier;
const zoomModifierChange = this.getZoomModifierChange(focusOn.width, focusOn.height, 1 + margin);
if (duration === 0) {
this.waScaleManager.zoomModifier = currentZoomModifier + zoomModifierChange;
this.camera.centerOn(focusOn.x, focusOn.y);
this.emit(CameraManagerEvent.CameraUpdate, this.getCameraUpdateEventData());
return;
}
this.camera.pan(focusOn.x, focusOn.y, duration, Easing.SineEaseOut, true, (camera, progress, x, y) => {
this.waScaleManager.zoomModifier = currentZoomModifier + progress * zoomModifierChange;
this.emit(CameraManagerEvent.CameraUpdate, this.getCameraUpdateEventData());
@ -192,6 +202,18 @@ export class CameraManager extends Phaser.Events.EventEmitter {
return this.cameraLocked;
}
private getZoomModifierChange(width?: number, height?: number, multiplier: number = 1): number {
if (!width || !height) {
return 0;
}
const targetZoomModifier = this.waScaleManager.getTargetZoomModifierFor(
width * multiplier,
height * multiplier
);
const currentZoomModifier = this.waScaleManager.zoomModifier;
return targetZoomModifier - currentZoomModifier;
}
private unlockCameraWithDelay(delay: number): void {
this.scene.time.delayedCall(delay, () => {
this.cameraLocked = false;