// Double mounting plate with shared base and tripod mount
// Camera hole spacing: 24mm x 25mm pitch
// 1/4" tripod hole in center, 3mm padding on all sides

// Parameters - Camera hole spacing
hole_spacing_x = 24;   // mm (horizontal distance between hole centers)
hole_spacing_y = 25;   // mm (vertical distance between hole centers)
hole_edge_margin = 3;  // mm (margin from edge to first hole)
plate_width = hole_spacing_x + 2 * hole_edge_margin;  // 30mm total width per section
plate_height = hole_spacing_y + 2 * hole_edge_margin; // 31mm total height per section
plate_thickness = 2;   // mm
spacing = 10;          // mm (gap between mounting sections)
hole_diameter = 3.2;   // mm (M3 clearance hole)
padding = 3;           // mm padding on all sides
tripod_hole_diameter = 6.35; // mm (1/4" standard tripod screw)

// Total dimensions with padding
mount_area_width = plate_width * 2 + spacing;
total_width = mount_area_width + 2 * padding;
total_height = plate_height + 2 * padding;

// Main module with shared base
module double_plate_with_holes() {
    difference() {
        // Single continuous base rectangle with padding
        cube([total_width, total_height, plate_thickness]);
        
        // First set of 4 holes (left section) - 24mm x 25mm spacing
        // Bottom-left
        translate([padding + hole_edge_margin, padding + hole_edge_margin, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Bottom-right (24mm from left hole)
        translate([padding + hole_edge_margin + hole_spacing_x, padding + hole_edge_margin, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Top-left (25mm from bottom hole)
        translate([padding + hole_edge_margin, padding + hole_edge_margin + hole_spacing_y, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Top-right (24mm x 25mm from bottom-left)
        translate([padding + hole_edge_margin + hole_spacing_x, padding + hole_edge_margin + hole_spacing_y, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Second set of 4 holes (right section) - 24mm x 25mm spacing
        offset_x = padding + plate_width + spacing;
        
        // Bottom-left
        translate([offset_x + hole_edge_margin, padding + hole_edge_margin, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Bottom-right (24mm from left hole)
        translate([offset_x + hole_edge_margin + hole_spacing_x, padding + hole_edge_margin, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Top-left (25mm from bottom hole)
        translate([offset_x + hole_edge_margin, padding + hole_edge_margin + hole_spacing_y, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // Top-right (24mm x 25mm from bottom-left)
        translate([offset_x + hole_edge_margin + hole_spacing_x, padding + hole_edge_margin + hole_spacing_y, -0.5])
            cylinder(h = plate_thickness + 1, d = hole_diameter, $fn = 30);
        
        // 1/4" tripod hole in center
        translate([total_width / 2, total_height / 2, -0.5])
            cylinder(h = plate_thickness + 1, d = tripod_hole_diameter, $fn = 30);
    }
}

// Render the double plate
double_plate_with_holes();