[JASS] Function explanation needed

[iorus]

Hi guys , this is my doubt :

in the function

native Rect takes real minx, real miny, real maxx, real maxy returns rect

- How do i get values for :
real minx
real miny
real maxx
real maxy
For a rect with
Width = 1280
Height = 640

for any (x,y) in the map
thanks for the answers

 

[ap0calypse]

If you want the center to be at (x, y), then:

• minX = x - 640
• maxX = x + 640
• minY = y - 320
• maxY = y + 320

Because, let's say the center is at (640, 320):

minX = 0
maxX = 1280
minY = 0
maxY = 640

You can see where this leads to...
maxX - minX = width = 1280
maxY - minY = height = 640


In general, a rect with width "Width" and height "Height" and center (x, y):

• minX = x - Width/2
• maxX = x + Width/2
• minY = y - Height/2
• maxY = y + Height/2

 

[iorus]

It Works , thanks man you're awesome

 

[Berb]

Mathematics prevails once again.