void CheckBounds()
{
if (xpos >= LEVEL_WIDTH)
{
{xpos = LEVEL_WIDTH - ship_WIDTH;}
if (ypso >= LEVEL_HEIGHT)
{ypos = LEVEL_HEIGHT - ship_HEIGHT;}
}
}
something wrong with this function?
Author
Author
It was but I changed it. The variables are:
int xpos = 0, ypos = 0;
and the defines are:
#define SCREEN_WIDTH 640
#define SCREEN_HEIGHT 480
#define SCREEN_BPP = 32
#define LEVEL_WIDTH = 1280
#define LEVEL_HEIGHT = 960
#define ship_WIDTH = 84
#define ship_HEIGHT = 63
int xpos = 0, ypos = 0;
and the defines are:
#define SCREEN_WIDTH 640
#define SCREEN_HEIGHT 480
#define SCREEN_BPP = 32
#define LEVEL_WIDTH = 1280
#define LEVEL_HEIGHT = 960
#define ship_WIDTH = 84
#define ship_HEIGHT = 63
Quote:Original post by SKATIN_HARD
It was but I changed it. The variables are:
int xpos = 0, ypos = 0;
and the defines are:
#define SCREEN_WIDTH 640
#define SCREEN_HEIGHT 480
#define SCREEN_BPP = 32
#define LEVEL_WIDTH = 1280
#define LEVEL_HEIGHT = 960
#define ship_WIDTH = 84
#define ship_HEIGHT = 63
You should not put the = in those macros. Also, it is generally considered better practice to use const instead of making macros for constants.
First, formatting your code in a way such as this would make it more readable. Second, you have a scope in there that does not really make sense.
Third, there's no = in macros.
Third, there's no = in macros.
void CheckBounds(){ if (xpos >= LEVEL_WIDTH) { xpos = LEVEL_WIDTH - ship_WIDTH; if (ypso >= LEVEL_HEIGHT) { ypos = LEVEL_HEIGHT - ship_HEIGHT; } }}
Author
Took out the "=" and still got the same error. I just want to limit the sprite from going off the screen.
Quote:Original post by SKATIN_HARD
Took out the "=" and still got the same error. I just want to limit the sprite from going off the screen.
Did you take all of them out?
void CheckBounds()
{
if (xpos >= LEVEL_WIDTH)
xpos = LEVEL_WIDTH - ship_WIDTH;
if (ypos >= LEVEL_HEIGHT)
ypos = LEVEL_HEIGHT - ship_HEIGHT;
}
{
if (xpos >= LEVEL_WIDTH)
xpos = LEVEL_WIDTH - ship_WIDTH;
if (ypos >= LEVEL_HEIGHT)
ypos = LEVEL_HEIGHT - ship_HEIGHT;
}
This topic is closed to new replies.
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