KStg/top.kkoishi.stg.gfx/CollideSystem

CollideSystem

CollideSystem can test that if two object collide with each other.

Only three type of Shape is permitted at default, Circle, Rectangle2D and convex Polygon, yet you can implement and add your function of collide test for your requirement.

Author

KKoishi_

Types

Circle

data class Circle(val center: Point, val r: Int) : Shape

PolygonIntersectMethod

enum PolygonIntersectMethod : Enum<CollideSystem.PolygonIntersectMethod>

Properties

polygonIntersectMethod

var polygonIntersectMethod: CollideSystem.PolygonIntersectMethod

The methods used for intersection test between polygons.

Functions

checkPos

fun checkPos(b: Bullet): Boolean

Check if the bullet is out of the screen.

fun checkPos(x: Int, y: Int): Boolean

collide

fun collide(o: Entity, b: Bullet): Boolean

fun collide(o1: Entity, o2: Entity): Boolean

createRectangle

@Strictfp

@JvmStatic

fun createRectangle(centerX: Double, centerY: Double, weight: Double, height: Double): Rectangle2D

registerCircleCollideMethod

fun registerCircleCollideMethod(check: (CollideSystem.Circle, Shape) -> Boolean)

registerCollideMethod

fun registerCollideMethod(check: (Shape, Shape) -> Boolean)