ImagesCollide

ImagesCollide

Command Index · BlitzBasic · Images

ImagesCollide:Int32 image1:Int32, x1:Int32, y1:Int32, frame1:Int32, image2:Int32, x2:Int32, y2:Int32, frame2:Int32

Parameter	Mode	Type	Default	Description
image1	In	Int32	required	The first image.
x1	In	Int32	required	Horizontal position where the first image is drawn.
y1	In	Int32	required	Vertical position where the first image is drawn.
frame1	In	Int32	required	The frame of the first image.
image2	In	Int32	required	The second image.
x2	In	Int32	required	Horizontal position where the second image is drawn.
y2	In	Int32	required	Vertical position where the second image is drawn.
frame2	In	Int32	required	The frame of the second image.

Returns: 1 if visible pixels of the two images are on top of each other, otherwise 0.

Description

Tells whether two images touch, looking at the pixels that are visible. Both images are taken at their handle, and the frame to test is given for each.

Differences

• A frame number that does not exist stops the program with an error message.

Examples

Graphics 320, 240, 0, 2
SetBuffer BackBuffer()
Local a = CreateImage(80, 80)
SetBuffer ImageBuffer(a)
Color 255, 160, 0
Oval 0, 0, 80, 80, 1
SetBuffer BackBuffer()
Local b = CopyImage(a)
Cls
DrawImage a, 60, 40
DrawImage b, 125, 105
Color 255, 255, 255
Text 10, 190, "ImagesOverlap: " + ImagesOverlap(a, 60, 40, b, 125, 105)
Text 10, 206, "ImagesCollide: " + ImagesCollide(a, 60, 40, 0, b, 125, 105, 0)
Flip
WaitKey

Media

Related Commands

ImageRectCollide, ImageRectOverlap, ImagesOverlap, ImageWidth

Command Index · BlitzBasic · Images