Help with drawing
Help with drawing
- Subject: Help with drawing
- From: Development <email@hidden>
- Date: Sat, 16 May 2009 00:01:44 -0700
I am trying to draw a pixel in a specific place within a rectangle.
there is a movable turret and I want to draw at a point directly at
the end of this turret.
Now when I draw at the left side of the screen it works flawlessly.
but when I get to the right side of the screen and want to draw the
pixel so it would be perceived as moving back toward the left the
pixel draws at the exact opposite side of the rect that it should.
Basically I simply need to invert it's X coord but I cannot seem to
figure out how.
theX = turretBottom.x + 103* sin(angle * PI/180);
Above is what I am using to get the X coord now I need it exactly
opposite the point it appears at. 103 is the height of the turret.
angle is the angle it is in relation to the platform it sits on.
(moves from 0 to 75 degrees)
Any one out there who knows more about math than me who might be able
to help me invert this X coord?
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