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新增Sprite用于控制纹理

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This commit is contained in:
yhh
2020-06-19 18:16:42 +08:00
parent 981e149ca5
commit d22c5775c2
18 changed files with 348 additions and 191 deletions
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44
source/src/ECS/Components/SpriteRenderer.ts
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@@ -1,32 +1,36 @@
class SpriteRenderer extends RenderableComponent {
private _sprite: egret.DisplayObject;
private _sprite: Sprite;
private _origin: Vector2;
private _bitmap: egret.Bitmap;
protected getBounds(){
public get bounds(){
if (this._areBoundsDirty){
if (this._sprite){
this._bounds.calculateBounds(this.entity.transform.position, this._localOffset, this._origin,
this.entity.transform.scale, this.entity.transform.rotation, this._sprite.width,
this._sprite.height);
this.entity.transform.scale, this.entity.transform.rotation, this._sprite.texture2D.textureWidth,
this._sprite.texture2D.textureHeight);
this._areBoundsDirty = false;
}
return this.bounds;
}
return this._bounds;
}
public get sprite(){
return this._sprite;
}
public set sprite(value: egret.DisplayObject){
public set sprite(value: Sprite){
this.setSprite(value);
}
public setSprite(sprite: egret.DisplayObject): SpriteRenderer{
public setSprite(sprite: Sprite): SpriteRenderer{
this._sprite = sprite;
if (this._sprite)
this._origin = new Vector2(this._sprite.anchorOffsetX, this._sprite.anchorOffsetY);
this._origin = sprite.origin;
this._bitmap = new egret.Bitmap(sprite.texture2D);
this.stage.addChild(this._bitmap);
return this;
}
@@ -45,16 +49,22 @@ class SpriteRenderer extends RenderableComponent {
return this;
}
public render(camera: Camera) {
public isVisibleFromCamera(camera: Camera): boolean{
this.isVisible = new Rectangle(0, 0, this.stage.stageWidth, this.stage.stageHeight).intersects(this.bounds);
this._bitmap.visible = this.isVisible;
return this.isVisible;
}
public render(camera: Camera){
if (!this.sprite)
return;
this.sprite.x = this.entity.transform.position.x - camera.transform.position.x;
this.sprite.y = this.entity.transform.position.y - camera.transform.position.y;
this.sprite.rotation = this.entity.transform.rotation;
this.sprite.anchorOffsetX = this._origin.x;
this.sprite.anchorOffsetY = this._origin.y;
this.sprite.scaleX = this.entity.transform.scale.x;
this.sprite.scaleY = this.entity.transform.scale.y;
this._bitmap.x = this.entity.transform.position.x - camera.transform.position.x + camera.origin.x;
this._bitmap.y = this.entity.transform.position.y - camera.transform.position.y + camera.origin.y;
this._bitmap.rotation = this.entity.transform.rotation;
this._bitmap.anchorOffsetX = this._origin.x;
this._bitmap.anchorOffsetY = this._origin.y;
this._bitmap.scaleX = this.entity.transform.scale.x;
this._bitmap.scaleY = this.entity.transform.scale.y;
}
}