func (g *Game) enemyCollisionWithShell(unitsMap map[int]*Unit, unitsTree *kdtree.T, radius float32) {
for _, unit := range unitsMap {
if unit.Type == Enemy {
nearestNodes := unitsTree.InRange(kdtree.Point{float64(unit.X), float64(unit.Y)}, float64(radius), nil)
if len(nearestNodes) > 1 {
collideWithShell(nearestNodes, unit, float32(g.Step)/1000)
}
}
}
}
func insertUnitToKdTree(tree *kdtree.T, unit Movable) *kdtree.T {
unitT := new(kdtree.T)
unitT.Point = kdtree.Point{float64(unit.GetX()), float64(unit.GetY())}
unitT.Data = unit
return tree.Insert(unitT)
}
func insertUnitToKdTree(tree *kdtree.T, unit *Unit) *kdtree.T {
unitT := new(kdtree.T)
unitT.Point = kdtree.Point{float64(unit.X), float64(unit.Y)}
unitT.Data = unit
return tree.Insert(unitT)
}