new version:
tilemaps: add code to update map position based on time.
Field moveSpeedX:Float = 0 ' the number of pixels to move each second in the x
Field moveSpeedY:Float = 0 ' the number of pixels to move each second in the y
'--------------------------------------------------------
' update the map position automatically based on time
'--------------------------------------------------------
Method Update(time_elapsed:Double)
SetPosition(mapX+(moveSpeedX*time_elapsed),mapY+(moveSpeedY*time_elapsed))
EndMethod
Sprite Behaviors: added new method to Path type to copy on path to another
Rem
bbdoc: make this path the same as the specified path
EndRem
Method CopyFromPath(npath:Path)
wayPoints = New TList
For Local wp:Vector2D=EachIn npath.wayPoints
wayPoints.AddLast(CreateVector(wp.x,wp.y))
Next
curWaypointIndex = 0
looped = npath.looped
dir = npath.dir
bounce = npath.bounce
If curWaypointIndex>=0 And curWaypointIndex<wayPoints.Count() Then
curWaypoint = Vector2D(wayPoints.ValueAtIndex(curWaypointIndex));
EndIf
EndMethod
sprite behaviors: Added new method to the Sprite type to check for collisions.
'-------------------------------------------------------------
Rem
bbdoc: Determine if this sprite and the passed in sprite have collided.
about:
returns: true if a collsion occured
EndRem
Method IsCollision(s:Sprite)
If Self = s Return False
'calculate the distance between the positions of the entities
Local ToEntity:Vector2D = SubtractVector(s.GetPosition(),GetPosition())
Local DistFromEachOther:Double = ToEntity.Length()
'If this distance is smaller than the sum of their radii Then this is a collision
Local AmountOfOverLap:Double = GetCollisionRadius() + s.GetCollisionRadius() - DistFromEachOther
If AmountOfOverLap >= 0 Then Return True
Return False
End Method