SOLVED Help with Drawing a grid using a sprite...

[ReikonMage]

Hello,
I have been trying to make a tactical Rpg game similar to Final Fantasy tactics or Devil Survivor. But drawing a grid using a sprite is providing me troubles. In context, I have a sprite that I made to resemble the grid. The code I have should draw the sprite-like a grid when it hits the collision box. But it just draws it diagonally and ignores the IF rule I put. I looked all over the internet for someone who had the same problem but no avail. Each cell should be 64x64
Here is the code in a Script I have

if (Selected){       // Selected is a bool I have for when a character is selected
    for(var i=0; i<= max(room_height, room_width); i+=64) {
if place_meeting(x,y,CgroundO){  // CgroundO is a Object collision box that the grid should draw on top of.
    draw_sprite(GridSpr,1,i,i);
}}}

 

[FrostyCat]

You are iterating over two dimensions, use a nested loop.

for (var i = 0; i <= room_width; i += 64) {
    for (var j = 0; j <= room_height; j += 64) {
        if (place_meeting(x, y, Cground0) {
            draw_sprite(GridSpr, 1, i, j);
        }
    }
}

 

[ReikonMage]

You are iterating over two dimensions, use a nested loop.

for (var i = 0; i <= room_width; i += 64) {
    for (var j = 0; j <= room_height; j += 64) {
        if (place_meeting(x, y, Cground0) {
            draw_sprite(GridSpr, 1, i, j);
        }
    }
}

That was very helpful Thank you, I forgot Nested Loops were a thing