Class ShapeCollisions

各种形状的碰撞例程大多数人都希望第一个形状位于第二个形状的空间内(即shape1) pos应该设置为shape1。pos - shape2.pos)。

Hierarchy

ShapeCollisions

Index

Methods

Methods

Static boxToBox

boxToBox(first: Box, second: Box, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:288
Parameters
- first: Box
- second: Box
- result: CollisionResult
Returns boolean

Static boxToBoxCast

boxToBoxCast(first: Box, second: Box, movement: Vector2, hit: RaycastHit): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:416
用second检查被deltaMovement移动的框的结果

Parameters
- first: Box
- second: Box
- movement: Vector2
- hit: RaycastHit
Returns boolean

Static circleToBox

circleToBox(circle: Circle, box: Box, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:159
适用于圆心在方框内以及只与方框外圆心重叠的圆。

Parameters
- circle: Circle
- box: Box
- result: CollisionResult
Returns boolean

Static circleToCircle

circleToCircle(first: Circle, second: Circle, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:266
Parameters
- first: Circle
- second: Circle
- result: CollisionResult
Returns boolean

Static circleToPolygon

circleToPolygon(circle: Circle, polygon: Polygon, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:125
Parameters
- circle: Circle
- polygon: Polygon
- result: CollisionResult
Returns boolean

Static closestPointOnLine

closestPointOnLine(lineA: Vector2, lineB: Vector2, closestTo: Vector2): Vector2

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:231
Parameters
- lineA: Vector2
- lineB: Vector2
- closestTo: Vector2
Returns Vector2

Static getInterval

getInterval(axis: Vector2, polygon: Polygon, min: number, max: number): { max: number; min: number }

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:103
计算一个多边形在一个轴上的投影，并返回一个[min，max]区间

Parameters
- axis: Vector2
- polygon: Polygon
- min: number
- max: number
Returns { max: number; min: number }
- max: number
- min: number

Static intervalDistance

intervalDistance(minA: number, maxA: number, minB: number, maxB: any): number

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:89
计算[minA, maxA]和[minB, maxB]之间的距离。如果间隔重叠，距离是负的

Parameters
- minA: number
- maxA: number
- minB: number
- maxB: any
Returns number

Static lineToCircle

lineToCircle(start: Vector2, end: Vector2, s: Circle, hit: RaycastHit): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:377
Parameters
- start: Vector2
- end: Vector2
- s: Circle
- hit: RaycastHit
Returns boolean

Static lineToLine

lineToLine(a1: Vector2, a2: Vector2, b1: Vector2, b2: Vector2, intersection: Vector2): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:354
Parameters
- a1: Vector2
- a2: Vector2
- b1: Vector2
- b2: Vector2
- intersection: Vector2
Returns boolean

Static lineToPoly

lineToPoly(start: Vector2, end: Vector2, polygon: Polygon, hit: RaycastHit): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:316
Parameters
- start: Vector2
- end: Vector2
- polygon: Polygon
- hit: RaycastHit
Returns boolean

Static Private minkowskiDifference

minkowskiDifference(first: Box, second: Box): Rectangle

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:306
Parameters
- first: Box
- second: Box
Returns Rectangle

Static pointToBox

pointToBox(point: Vector2, box: Box, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:213
Parameters
- point: Vector2
- box: Box
- result: CollisionResult
Returns boolean

Static pointToCircle

pointToCircle(point: Vector2, circle: Circle, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:197
Parameters
- point: Vector2
- circle: Circle
- result: CollisionResult
Returns boolean

Static pointToPoly

pointToPoly(point: Vector2, poly: Polygon, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:246
Parameters
- point: Vector2
- poly: Polygon
- result: CollisionResult
Returns boolean

Static polygonToPolygon

polygonToPolygon(first: Polygon, second: Polygon, result: CollisionResult): boolean

- Defined in src/Physics/Shapes/ShapeCollisions/ShapeCollisions.ts:14
检查两个多边形之间的碰撞

Parameters
- first: Polygon
- second: Polygon
- result: CollisionResult
Returns boolean

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