Test_Project_Cocos/mk_bezier_animation
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This commit is contained in:
muzzik 2022-07-14 00:45:51 +08:00
parent 8bcf8cf385
commit 5f06585aca
1 changed files with 35 additions and 6 deletions
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41
assets/RollingLottery.ts
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@ -41,6 +41,8 @@ export class RollingLottery extends Component {
private _ItemSize: cc.Size; private _ItemSize: cc.Size;
/** 运动状态 */ /** 运动状态 */
private _scrollB = false; private _scrollB = false;
/** 自己矩形 */
private _selfRect = cc.rect();
/* --------------- 临时变量 --------------- */ /* --------------- 临时变量 --------------- */
private _tempM4 = cc.mat4(); private _tempM4 = cc.mat4();
private _temp2M4 = cc.mat4(); private _temp2M4 = cc.mat4();
@ -51,16 +53,40 @@ export class RollingLottery extends Component {
this._initEvent(); this._initEvent();
} }
/* ------------------------------- 功能 ------------------------------- */ /* ------------------------------- 功能 ------------------------------- */
/** 获取格子移动后距离 */ /**
* 获取格子移动后距离
* @param currIndexN_ 当前格子下标
* @param targetIndexN_ 目标格子下标
* @returns
*/
private _getItemMovePos(currIndexN_: number, targetIndexN_: number): void { private _getItemMovePos(currIndexN_: number, targetIndexN_: number): void {
/** 格子距离 */ /** 当前节点 */
let boxDistN = this.dire === RollingLotteryDirection.HORIZONTAL ? this._ItemSize.width : this._ItemSize.height; let currNode = this.node.getChildByName(currIndexN_ + '');
/** 节点矩形 */
let currRect = this._getBoundingBoxToWorld(currNode);
/** 移动距离 */ /** 移动距离 */
let moveDistN = (targetIndexN_ - currIndexN_) * boxDistN; let moveDistV3 = cc.v3(this._ItemSize.x, this._ItemSize.y).multiplyScalar(targetIndexN_ - currIndexN_);
/** 移动距离 */
let moveDistN: number;
if (this.dire === RollingLotteryDirection.HORIZONTAL) {
moveDistV3.y = 0;
moveDistN = moveDistV3.x;
} else {
moveDistV3.x = 0;
moveDistN = moveDistV3.y;
}
currRect.x += moveDistV3.x;
currRect.y += moveDistV3.y;
/** 终点坐标 */
let endPosV3 = this.node
.getChildByName(currIndexN_ + '')
.worldPosition.clone()
.add(moveDistV3);
/** 圈数 */ /** 圈数 */
let circleN = Math.floor(moveDistN / this._perimeterN); let circleN = Math.floor(moveDistN / this._perimeterN);
/** 额外移动距离 */ // /** 额外移动距离 */
let extraMoveDistN = moveDistN - circleN * this._perimeterN; // let extraMoveDistN = moveDistN - circleN * this._perimeterN;
} }
/** 获取在世界坐标系下的节点包围盒(不包含自身激活的子节点范围) */ /** 获取在世界坐标系下的节点包围盒(不包含自身激活的子节点范围) */
@ -135,6 +161,9 @@ export class RollingLottery extends Component {
this._currDistN = this.dire === RollingLotteryDirection.HORIZONTAL ? distV3.x : distV3.y; this._currDistN = this.dire === RollingLotteryDirection.HORIZONTAL ? distV3.x : distV3.y;
} }
// 自己矩形
this._selfRect = this._getBoundingBoxToWorld(this.node);
this._updateData(); this._updateData();
} }