sandboxels/mods/circuitcore_displays.js

if (!enabledMods.includes("mods/circuitcore.js")) { enabledMods.unshift("mods/circuitcore.js"); localStorage.setItem("enabledMods", JSON.stringify(enabledMods)); window.location.reload() };
var lightmapEnabled = enabledMods.includes("mods/lightmap.js") || enabledMods.includes("mods/fast_lightmap.js");

function general_display(w, h, colorMode) { // colorMode: 0 for monochrome, 1 for 3-bit, 2 for 4-bit
    return function(pixel) {
        var pins = [];

        // X input (expands right)
        for (var i = 0; i < Math.ceil(Math.log2(w)); i++) {
            pins.push([-1, (i * 2) + 1, true]);
        }

        // Y input (expands downward)
        for (var i = 0; i < Math.ceil(Math.log2(h)); i++) {
            pins.push([(i * 2) + 1, -1, true]);
        }

        if (colorMode === 1) { // 3-bit color
            pins.push([-1, 11, true]); // Red
            pins.push([-1, 13, true]); // Green
            pins.push([-1, 15, true]); // Blue
        } else if (colorMode === 2) { // 4-bit color
            for (var i = 0; i < 4; i++) {
                pins.push([-1, 11 + (i * 2), true]); // 4-bit color input
            }
        } else { // Monochrome
            pins.push([w - 4, -1, true]);
        }

        // Reset pin
        pins.push([w - 2, -1, true]);

        // Clock input
        pins.push([w, -1, true]);

        initializeCircuit(pixel, pins, w + 2, h + 2, false, pixel.circuitRotation, addDisplayCallback);

        var X = [];
        for (var i = 0; i < Math.ceil(Math.log2(w)); i++) {
            X.push(checkPin(pixel, pins, i));
        }

        var Y = [];
        for (var i = 0; i < Math.ceil(Math.log2(h)); i++) {
            Y.push(checkPin(pixel, pins, Math.ceil(Math.log2(w)) + i));
        }

        var color;
        if (colorMode === 1) {
            var red = checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h)));
            var green = checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h)) + 1);
            var blue = checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h)) + 2);
            color = `rgb(${red ? 255 : 0}, ${green ? 255 : 0}, ${blue ? 255 : 0})`;
        } else if (colorMode === 2) {
            var colorIndex = 0;
            for (var i = 0; i < 4; i++) {
                colorIndex += checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h)) + i) ? Math.pow(2, i) : 0;
            }
            color = colorPalette_4bit[colorIndex];
        } else {
            color = checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h))) ? "rgb(16, 230, 120)" : "rgb(16, 24, 32)";
        }

        var reset = checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h)) + (colorMode === 1 ? 3 : (colorMode === 2 ? 4 : 1)));
        var clock = checkPin(pixel, pins, Math.ceil(Math.log2(w)) + Math.ceil(Math.log2(h)) + (colorMode === 1 ? 4 : (colorMode === 2 ? 5 : 2)));

        var x_pos = 0;
        for (var i = 0; i < X.length; i++) {
            x_pos += X[i] ? Math.pow(2, (X.length - 1) - i) : 0;
        }

        var y_pos = 0;
        for (var i = 0; i < Y.length; i++) {
            y_pos += Y[i] ? Math.pow(2, (Y.length - 1) - i) : 0;
        }

        if (x_pos >= w || y_pos >= h) return;

        var px = pixel.x + 1 + x_pos;
        var py = pixel.y + 1 + y_pos;

        if (reset) {
            for (var y = 1; y <= h; y++) {
                for (var x = 1; x <= w; x++) {
                    var reset_px = pixel.x + x;
                    var reset_py = pixel.y + y;
                    if (pixelMap[reset_px] && pixelMap[reset_px][reset_py] && pixelMap[reset_px][reset_py].element == "displayPixel") {
                        pixelMap[reset_px][reset_py].color = "rgb(16, 24, 32)";
                    }
                }
            }
            return;
        }

        if (clock) {
            if (pixelMap[px] && pixelMap[px][py] && pixelMap[px][py].element == "displayPixel") {
                pixelMap[px][py].color = color;
            }
        }
    };
}

elements.gridDisplay = {
	color: "#33FF66",
    category: "logic",
    maxSize: 1,
    onSelect: function() {
        // Prompt the user for display width, height, and color depth
        var width = parseInt(prompt("Enter the display width (e.g., 16, 32, 64):", "16"));
        var height = parseInt(prompt("Enter the display height (e.g., 16, 32, 64):", "16"));
        var colorDepth = parseInt(prompt("Enter the color depth (1 for monochrome, 3 for 3-bit, 4 for 4-bit):", "4"));

        // Set these values for the pixel
        elements.gridDisplay.displayWidth = width;
        elements.gridDisplay.displayHeight = height;
        elements.gridDisplay.displayColorDepth = colorDepth;
    },
    cc_stableTick: function(pixel) {
        // Get the display properties
        var width = elements.gridDisplay.displayWidth || 16;
        var height = elements.gridDisplay.displayHeight || 16;
        var colorDepth = elements.gridDisplay.displayColorDepth || 4;

        // Call general_display with the appropriate parameters
        var displayFunction = general_display(width, height, colorDepth === 1 ? 0 : (colorDepth === 3 ? 1 : 2));
        displayFunction(pixel);
    }
};

elements.displayPixel = {
	color: "#000000",
	category: "logic",
	state: "solid",
	behavior: behaviors.WALL,
	tick: function(pixel) {
		if (pixel.start == pixelTicks) {
			pixel.color = "rgb(16, 24, 32)";
		}

//		if (lightmapEnabled && pixel.color) {
//			var x = Math.floor(pixel.x / lightmapScale);
//			var y = Math.floor(pixel.y / lightmapScale);
//			lightmap[y][x] = { color: scaleList(rgbToArray(pixel.color), 2) };
//		}
	}
};