Editor | Nirastich Tile

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StudDiameter = 5;
StudHeight = 1.8;
BaseSize = 8;
PlateHeight = 3.2;
WallThickness = 1.6;
InnerHeightTolerance = 0.5;

difference() {
    tile(2,8);
    translate([2,4,PlateHeight-0.0001]) linear_extrude(1) text("Nirastich",7.5,halign="left",valign="bottom",font="Liberation Sans:style=Bold");
    translate([46,4,PlateHeight-0.0001]) linear_extrude(1) text(".com",5,halign="left",valign="bottom",font="Liberation Sans:style=Bold");
}

module brick(depth, width) {
    union() {
        difference() {
            cube([width*BaseSize,depth*BaseSize,3*PlateHeight]);
            translate([WallThickness,WallThickness,-1])
                cube([width*BaseSize-2*WallThickness,depth*BaseSize-2*WallThickness,2*PlateHeight+StudHeight+InnerHeightTolerance+1]);
            tol(depth,width);
        }
        if (depth > 1 && width > 1) {
            for (a = [1:depth-1]) {
                for (b = [1:width-1]) {
                    translate([b*BaseSize,a*BaseSize,0]) tube(2*PlateHeight+StudHeight+InnerHeightTolerance);
                }
            }
        }
        
        if (depth <= 1 && width > 1) {
            for (a = [1:width-1]) {
                translate([a*BaseSize,BaseSize/2,0]) smalltube(2*PlateHeight+StudHeight+InnerHeightTolerance);
            }
        }
        
        if (depth > 1 && width <= 1) {
            for (a = [1:depth-1]) {
                translate([BaseSize/2,a*BaseSize,0]) smalltube(2*PlateHeight+StudHeight+InnerHeightTolerance);
            }
        }
        
        for (a = [1:depth]) {
            for (b = [1:width]) {
                translate([b*BaseSize,a*BaseSize,3*PlateHeight])stud();
            }
        }
    }
}

module plate(depth, width) {
    union() {
        difference() {
            cube([width*BaseSize,depth*BaseSize,PlateHeight]);
            translate([WallThickness,WallThickness,-1])
                cube([width*BaseSize-2*WallThickness,depth*BaseSize-2*WallThickness,StudHeight+InnerHeightTolerance+1]);
            tol(depth,width);
        }
        if (depth > 1 && width > 1) {
            for (a = [1:depth-1]) {
                for (b = [1:width-1]) {
                    translate([b*BaseSize,a*BaseSize,0])tube(StudHeight+InnerHeightTolerance);
                }
            }
        }
        
        if (depth <= 1 && width > 1) {
            for (a = [1:width-1]) {
                translate([a*BaseSize,BaseSize/2,0]) smalltube(StudHeight+InnerHeightTolerance);
            }
        }
        
        if (depth > 1 && width <= 1) {
            for (a = [1:depth-1]) {
                translate([BaseSize/2,a*BaseSize,0]) smalltube(StudHeight+InnerHeightTolerance);
            }
        }
        
        for (a = [1:depth]) {
            for (b = [1:width]) {
                translate([b*BaseSize,a*BaseSize,PlateHeight])stud();
            }
        }
    }
}

module tile(depth, width) {
    union() {
        difference() {
            cube([width*BaseSize,depth*BaseSize,PlateHeight]);
            translate([WallThickness,WallThickness,-1])
                cube([width*BaseSize-2*WallThickness,depth*BaseSize-2*WallThickness,StudHeight+InnerHeightTolerance+1]);
            groove(depth,width);
            tol(depth,width);
        }
        if (depth > 1 && width > 1) {
            for (a = [1:depth-1]) {
                for (b = [1:width-1]) {
                    translate([b*BaseSize,a*BaseSize,0])tube(StudHeight+1);
                }
            }
        }
        
        if (depth <= 1 && width > 2) {
            for (a = [1:width-1]) {
                translate([a*BaseSize,BaseSize/2,0]) smalltube(StudHeight+InnerHeightTolerance);
            }
        }
        
        if (depth > 2 && width <= 1) {
            for (a = [1:depth-1]) {
                translate([BaseSize/2,a*BaseSize,0]) smalltube(StudHeight+InnerHeightTolerance);
            }
        }
    }
}

module groove(depth, width) {
    GrooveSize = 0.5;
    difference() {
        cube([width*BaseSize,depth*BaseSize,GrooveSize]);
        translate([GrooveSize,GrooveSize,-1])
            cube([width*BaseSize-2*GrooveSize,depth*BaseSize-2*GrooveSize,GrooveSize+2]);
    }
}

module tol(depth, width) {
    Tolerance = 0.1;
    difference() {
        cube([width*BaseSize,depth*BaseSize,10]);
        translate([Tolerance,Tolerance,0])
            cube([width*BaseSize-2*Tolerance,depth*BaseSize-2*Tolerance,10]);
    }
}

module tube(height) {
    OuterDiameter = 6.5;
    InnerDiameter = 5;
    difference() {
        cylinder($fn=50,h=height,r1=OuterDiameter/2,r2=OuterDiameter/2);
        translate([0,0,-0.5]) cylinder($fn=50,h=StudHeight+2,r1=InnerDiameter/2,r2=InnerDiameter/2);
    }
}

module smalltube(height) {
    OuterDiameter = WallThickness*2;
    InnerDiameter = 0;
    difference() {
        cylinder($fn=50,h=height,r1=OuterDiameter/2,r2=OuterDiameter/2);
        translate([0,0,-0.5]) cylinder($fn=50,h=StudHeight+2,r1=InnerDiameter/2,r2=InnerDiameter/2);
    }
}

module stud() {
    translate([-BaseSize/2,-BaseSize/2,0]) cylinder($fn=50,h=StudHeight,r1=StudDiameter/2,r2=StudDiameter/2);
}

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