ACAII Camera

[lordseanington]

I am currently creating an ASCII based 2d console game as a side project. Currently it works but I am trying to make the camera follow you. Does anyone know a good system for doing this. I have a loop for drawing the entire map but I want the player in the center and the camera to follow.

By the way, I am using my own putchar function for map drawing to the screen.
bool putchar(int screenx, int screeny, int color, char ASCII)

[lordseanington]

Here is my current map draw code but it needs to be able to center on player.x and player.y

void draw_map(void)
{
int x;
int y;
for( int y = 0; y < MAP_HEIGHT; y++ )
{
for( int x = 0; x < MAP_WIDTH; x++ )
{
putpixel(x,y, block_list.color[mainmap.block[x][y][player.current_floor]],
block_list.image[mainmap.block[x][y][player.current_floor]]);
}
}
}