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新增虚拟输入类 VirtualInput

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This commit is contained in:
yhh
2020-08-27 18:48:20 +08:00
parent e81f98ff17
commit d07912d610
47 changed files with 3428 additions and 1615 deletions
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45
source/src/Physics/Collision.ts
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@@ -67,28 +67,51 @@ module es {
return Vector2.add(lineA, new Vector2(v.x * t, v.y * t));
}
public static isCircleToCircle(circleCenter1: Vector2, circleRadius1: number, circleCenter2: Vector2, circleRadius2: number): boolean {
public static circleToCircle(circleCenter1: Vector2, circleRadius1: number, circleCenter2: Vector2, circleRadius2: number): boolean {
return Vector2.distanceSquared(circleCenter1, circleCenter2) < (circleRadius1 + circleRadius2) * (circleRadius1 + circleRadius2);
}
public static isCircleToLine(circleCenter: Vector2, radius: number, lineFrom: Vector2, lineTo: Vector2): boolean {
public static circleToLine(circleCenter: Vector2, radius: number, lineFrom: Vector2, lineTo: Vector2): boolean {
return Vector2.distanceSquared(circleCenter, this.closestPointOnLine(lineFrom, lineTo, circleCenter)) < radius * radius;
}
public static isCircleToPoint(circleCenter: Vector2, radius: number, point: Vector2): boolean {
public static circleToPoint(circleCenter: Vector2, radius: number, point: Vector2): boolean {
return Vector2.distanceSquared(circleCenter, point) < radius * radius;
}
public static isRectToCircle(rect: egret.Rectangle, cPosition: Vector2, cRadius: number): boolean {
let ew = rect.width * 0.5;
let eh = rect.height * 0.5;
let vx = Math.max(0, Math.max(cPosition.x - rect.x) - ew);
let vy = Math.max(0, Math.max(cPosition.y - rect.y) - eh);
public static rectToCircle(rect: egret.Rectangle, cPosition: Vector2, cRadius: number): boolean {
if (this.rectToPoint(rect.x, rect.y, rect.width, rect.height, cPosition))
return true;
return vx * vx + vy * vy < cRadius * cRadius;
let edgeFrom: Vector2 = Vector2.zero;
let edgeTo: Vector2 = Vector2.zero;
let sector = this.getSector(rect.x, rect.y, rect.width, rect.height, cPosition);
if ((sector & PointSectors.top) != 0){
edgeFrom = new Vector2(rect.x, rect.y);
edgeTo = new Vector2(rect.x + rect.width, rect.y);
if (this.circleToLine(cPosition, cRadius, edgeFrom, edgeTo))
return true;
}
if ((sector & PointSectors.bottom) != 0){
edgeFrom = new Vector2(rect.x, rect.y + rect.width);
edgeTo = new Vector2(rect.x + rect.width, rect.y + rect.height);
if (this.circleToLine(cPosition, cRadius, edgeFrom, edgeTo))
return true;
}
if ((sector & PointSectors.left) != 0){
edgeFrom = new Vector2(rect.x + rect.width, rect.y);
edgeTo = new Vector2(rect.x + rect.width, rect.y + rect.height);
if (this.circleToLine(cPosition, cRadius, edgeFrom, edgeTo))
return true;
}
return false;
}
public static isRectToLine(rect: Rectangle, lineFrom: Vector2, lineTo: Vector2) {
public static rectToLine(rect: Rectangle, lineFrom: Vector2, lineTo: Vector2) {
let fromSector = this.getSector(rect.x, rect.y, rect.width, rect.height, lineFrom);
let toSector = this.getSector(rect.x, rect.y, rect.width, rect.height, lineTo);
@@ -134,7 +157,7 @@ module es {
return false;
}
public static isRectToPoint(rX: number, rY: number, rW: number, rH: number, point: Vector2) {
public static rectToPoint(rX: number, rY: number, rW: number, rH: number, point: Vector2) {
return point.x >= rX && point.y >= rY && point.x < rX + rW && point.y < rY + rH;
}