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[phaser] Bounds providers.

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This commit is contained in:
Mario Zechner 2022-12-22 08:54:30 +01:00
parent be6b19afa5
commit 90cd61e505
4 changed files with 59 additions and 15 deletions
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2
spine-ts/spine-phaser/example/bounds-test.html
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@ -38,7 +38,7 @@ function preload () {
}
function create () {
spineboy = this.add.spine(400, 300, 'spineboy-data', "spineboy-atlas");
spineboy = this.add.spine(400, 300, 'spineboy-data', "spineboy-atlas", new spine.SkinsAndAnimationBoundsProvider("run"));
spineboy.scale = 0.4
spineboy.setInteractive();
this.input.enableDebug(spineboy, 0xff00ff);

65
spine-ts/spine-phaser/src/SpineGameObject.ts
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@ -1,7 +1,7 @@
import { SPINE_GAME_OBJECT_TYPE } from "./keys";
import { SpinePlugin } from "./SpinePlugin";
import { ComputedSizeMixin, DepthMixin, FlipMixin, ScrollFactorMixin, TransformMixin, VisibleMixin } from "./mixins";
import { AnimationState, AnimationStateData, MathUtils, Skeleton } from "@esotericsoftware/spine-core";
import { AnimationState, AnimationStateData, MathUtils, Skeleton, Skin } from "@esotericsoftware/spine-core";
class BaseSpineGameObject extends Phaser.GameObjects.GameObject {
constructor(scene: Phaser.Scene, type: string) {
@ -16,23 +16,66 @@ export interface SpineGameObjectBoundsProvider {
export class SetupPoseBoundsProvider implements SpineGameObjectBoundsProvider {
calculateBounds(gameObject: SpineGameObject) {
if (!gameObject.skeleton) return { x: 0, y: 0, width: 0, height: 0 };
gameObject.skeleton.setToSetupPose();
gameObject.skeleton.updateWorldTransform();
return gameObject.skeleton.getBoundsRect();
// Make a copy of animation state and skeleton as this might be called while
// the skeleton in the GameObject has already been heavily modified. We can not
// reconstruct that state.
const skeleton = new Skeleton(gameObject.skeleton.data);
skeleton.setToSetupPose();
skeleton.updateWorldTransform();
return skeleton.getBoundsRect();
}
}
export class SkinsAndAnimationBoundsProvider implements SpineGameObjectBoundsProvider {
constructor(private animation: string, private skins: string[] = []) {
constructor(private animation: string, private skins: string[] = [], private timeStep: number = 0.05) {
}
calculateBounds(gameObject: SpineGameObject): { x: number; y: number; width: number; height: number; } {
if (!gameObject.skeleton) return { x: 0, y: 0, width: 0, height: 0 };
// FIXME
gameObject.skeleton.setToSetupPose();
gameObject.skeleton.updateWorldTransform();
return gameObject.skeleton.getBoundsRect();
if (!gameObject.skeleton || !gameObject.animationState) return { x: 0, y: 0, width: 0, height: 0 };
// Make a copy of animation state and skeleton as this might be called while
// the skeleton in the GameObject has already been heavily modified. We can not
// reconstruct that state.
const animationState = new AnimationState(gameObject.animationState.data);
const skeleton = new Skeleton(gameObject.skeleton.data);
const data = skeleton.data;
let customSkin = new Skin("custom-skin");
if (this.skins.length > 0) {
for (const skinName of this.skins) {
const skin = data.findSkin(skinName);
if (skin == null) continue;
customSkin.addSkin(skin);
}
skeleton.setSkin(customSkin);
}
skeleton.setToSetupPose();
const animation = this.animation != null ? data.findAnimation(this.animation!) : null;
let minX = Number.POSITIVE_INFINITY, minY = Number.POSITIVE_INFINITY, maxX = Number.NEGATIVE_INFINITY, maxY = Number.NEGATIVE_INFINITY;
if (animation == null) {
skeleton.updateWorldTransform();
const bounds = skeleton.getBoundsRect();
minX = bounds.x;
minY = bounds.y;
maxX = minX + bounds.width;
maxY = minY + bounds.height;
} else {
animationState.clearTracks();
animationState.setAnimationWith(0, animation, false);
const steps = Math.max(animation.duration / this.timeStep, 1.0);
for (let i = 0; i < steps; i++) {
animationState.update(i > 0 ? this.timeStep : 0);
animationState.apply(skeleton);
skeleton.updateWorldTransform();
const bounds = skeleton.getBoundsRect();
minX = Math.min(minX, bounds.x);
minY = Math.min(minY, bounds.y);
maxX = Math.max(maxX, minX + bounds.width);
maxY = Math.max(maxY, minY + bounds.height);
}
}
return { x: minX, y: minY, width: maxX - minX, height: maxY - minY };
}
}
@ -93,7 +136,7 @@ export class SpineGameObject extends ComputedSizeMixin(DepthMixin(FlipMixin(Scro
}
public get scaleY() {
return this._scaleX;
return this._scaleY;
}
public set scaleY(value: number) {

6
spine-ts/spine-phaser/src/SpinePlugin.ts
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@ -30,7 +30,7 @@
import Phaser from "phaser";
import { SPINE_ATLAS_CACHE_KEY, SPINE_CONTAINER_TYPE, SPINE_GAME_OBJECT_TYPE, SPINE_ATLAS_TEXTURE_CACHE_KEY, SPINE_SKELETON_DATA_FILE_TYPE, SPINE_ATLAS_FILE_TYPE, SPINE_SKELETON_FILE_CACHE_KEY as SPINE_SKELETON_DATA_CACHE_KEY } from "./keys";
import { AtlasAttachmentLoader, Bone, GLTexture, SceneRenderer, Skeleton, SkeletonBinary, SkeletonData, SkeletonJson, TextureAtlas } from "@esotericsoftware/spine-webgl"
import { SpineGameObject } from "./SpineGameObject";
import { SpineGameObject, SpineGameObjectBoundsProvider } from "./SpineGameObject";
import { CanvasTexture, SkeletonRenderer } from "@esotericsoftware/spine-canvas";
export class SpinePlugin extends Phaser.Plugins.ScenePlugin {
@ -98,8 +98,8 @@ export class SpinePlugin extends Phaser.Plugins.ScenePlugin {
pluginManager.registerFileType("spineAtlas", atlasFileCallback, scene);
let self = this;
let addSpineGameObject = function (this: Phaser.GameObjects.GameObjectFactory, x: number, y: number, dataKey: string, atlasKey: string) {
let gameObject = new SpineGameObject(scene, self, x, y, dataKey, atlasKey);
let addSpineGameObject = function (this: Phaser.GameObjects.GameObjectFactory, x: number, y: number, dataKey: string, atlasKey: string, boundsProvider: SpineGameObjectBoundsProvider) {
let gameObject = new SpineGameObject(scene, self, x, y, dataKey, atlasKey, boundsProvider);
this.displayList.add(gameObject);
this.updateList.add(gameObject);
return gameObject;

1
spine-ts/spine-phaser/src/index.ts
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@ -1,5 +1,6 @@
export * from "./require-shim"
export * from "./SpinePlugin"
export * from "./SpineGameObject"
export * from "./mixins"
export * from "@esotericsoftware/spine-core";
export * from "@esotericsoftware/spine-webgl";